Prof. Dr. rer. nat. Ralf Henkel, Ph.D.
Course of education and occupation:
11.09.2004 Member of the Executive
Council of the German Society of Andrology (responsible for research)
01.08.2004 Professor (C3) for
“Experimental Andrological Urology – Endocrinology” at the Department of
Urology of the Friedrich Schiller University, Jena, Germany
01.03.2004 Appointed as
Extraordinary Professor for Reproductive Biology by the President of the Justus
Liebig University of Giessen.
01.01.2000 Member of the board of
directors of the Department of Dermatology and Andrology.
16.12.1999
Appointed as Associate Professor (Hochschuldozent; C2) for “Reproductive
Biology” by the Hessian Minister of Science and Arts.
23.02.1999
Appointed as Commissioner for Animal Protection at the Department of
Dermatology and Andrology.
11.05.1998 Appointment as
Assistant Professor (Privatdozent)
02.02.1998 Habilitation for
the subject ”Reproductive Biology” at the Faculty of Medicine of the Justus
Liebig University of Giessen, Germany
01.03.1995 Appointed as
Deputy Commissioner for Animal Protection at the Department of Dermatology and
Andrology.
Dec. 1994 Further
employment at the Department of Dermatology and Andrology, University of
Giessen as head of Functional Diagnosis of Spermatozoa in Andrology
Dec. 1993
- Dec.
1994 Scholarship
from the "Stifterverband für die Deutsche Wissenschaft" to work on
the project: "Human acrosome reaction: a study to standardize laboratory
procedures for evaluating the acrosomal reaction and to record the influence of
human zona pellucida moieties on the acrosome reaction." at the Department
of Obstetrics and Gynaecology, Reproductive Biology Unit, Tygerberg Hospital,
Tygerberg, South Africa; Head of the Dept.: Prof. H.J.Odendaal, Heads of the
Reprod. Biol. Unit: Prof. T.F. Kruger, Prof. D.R. Franken
15.07.1993 Head of
Functional Diagnosis of Spermatozoa in Andrology at the Dept. Dermatology and
Andrology, University of Giessen
Jan. 1992 Appointed
with setup and management of the Laboratory of Reproductive Medicine at the
Department of Dermatology and Andrology of the Justus Liebig University of
Giessen, Germany
Jan. 1991 Appointed
with the supervision of the Functional Diagnosis of Spermatozoa in Andrology
15.07.1990 Scientist at the
Department of Dermatology and Andrology, Andrological Research Unit of the
Justus Liebig University of Giessen, Germany, Prof. Dr. Dr. med. habil. W.-B.
Schill (supported by the "Gesellschaft zur Förderung der in
vitro-Fertilisation G.b.R.", Giessen)
23.02.1990 Examination for
PhD degree
1986 -
1990 Thesis at the
laboratory of Prof. Dr. C. Kirchner at the Philipps University of Marburg
"Untersuchungen zu Proteinsekretion der Blastozyste des Kaninchens (Oryctolagus cuniculus L.) während der frühen Gravidität" (Investigations
on the protein secretion of rabbit blastocysts during early gravidity)
27.11.1985 Examination
1979 -
1985 Study of
Biology and Chemistry for mastership at the Philipps University of
Marburg/Lahn, Germany
12.06.1979 Matriculation
1970 -
1979 Secondary
school
1966 -
1970 Elementary
school
Languages:
German: speak, read, write
English:
speak, read, write
Afrikaans:
passive understanding of the language, currently being in the process of
learning to speak
Personal Capability Profile of Prof. Dr. rer. nat. Ralf Henkel
1.
Achievements in Research:
1.1.
Publications: 233; quotable: 165; first or corresponding authorship: 123
1.2.
55 papers mainly in internationally renowned journals with high impact
factor;
32 full papers as first or corresponding author
6 of the original papers have been written upon invitation by internationally
renowned scientists (Prof. Dr. R.G. Edwards, Dr. N. Gleicher, Prof. Dr. A.
DeCherney, Prof. Dr. Oshio)
1.3.
13 book contributions
5 of it upon invitation by Prof. Dr. T.F. Kruger, Prof. Dr. D.R. Franken and
Prof. Dr. Dr. W.-B. Schill
1.4.
165 Abstracts
97 of it quotable
1.5.
Presentation of 103 posters at 22 national and 35 international
congresses
1.6.
Presentation of 123 lectures (including 54 invited lectures) at 21
national and 33 international congresses, and 11 national and 12 international
training courses as well as invited guest lectures
80 of it as first author
1.7.
3 poster prices
2 of it at world congresses
1.8.
Member of the organization committee of one International Workshop.
Secretary of two International Workshops.
1.9.
Member of the Scientific Advisory Board of the Scientific Journal
“Andrologia”
1.10. Referee for the National
Research Fund of South Africa
1.11. Member of the Executive
Counsil of the German Society of Andrology
2.
Achievements in the clinic
2.1. Improvement
of the andrological diagnosis in the following fields
2.2. Evaluation
and establishment of the determination of the acrosome reaction by correlation
in IVF (including the statistics).
Evaluation of the assay has been performed by use of the internationally
approved criterion of fertilization in
vitro.
2.3. Optimization,
evaluation and establishment of a gelatinolysis method for determination of
acrosin activity in human sperm by correlation in IVF (including the
statistics).
Evaluation of the assay has been performed by use of the internationally
approved criterion of fertilization in
vitro.
2.4. Evaluation
and establishment of the determination of reactive oxygen species (including
the statistics).
2.5. Establishment
of the hemizona assay at the Department of Dermatology and Andrology at the
Justus Liebig University of Giessen
2.6. Development
of a method to use failed-fertilized oocytes after IVF or ICSI for use in the
hemizona assay
2.7. Optimization
of the HOP-Test
2.8. Defining
of the oolemma binding of human spermatozoa as separate functional parameter
2.9. Optimization
of sperm separation by means of glass wool filtration and Mini-Percoll as well
as the establishment of these methods
2.10. Establishment
of disturbed chromatin condensation as criterion for sperm separation by glass
wool filtration
2.11. Establishment
of sperm separation methods for the insemination by IUI
2.12. Evaluation
of the abnormal stainability of human sperm flagella after Shorr stain with
regard to sperm motility (including the statistics).
2.13. Evaluation
of the determination of zinc in human sperm flagella by means of atomic
absorption spectrometry with regard to motility (including the statistics).
2.14. Since
01.03.1995 deputy commissioner for animal protection at the Department of
Dermatology and Andrology, Justus Liebig University of Giessen. Since the
commissioner of animal protection could not totally fulfil his affair, animal
protection at the clinic was in fact my duty. Since 23.02.1999 I am appointed
as commissioner for animal protection at the Department of Dermatology and
Andrology.
2.15. Connection
of several computers of the Andrological Research Unit to the intra- and the
internet of the university
2.16. Establishment
of the production of high-quality slides with the computer; including training
of co-workers
2.17. Establishment
of the production of high-quality posters with the computer; including training
of co-workers
3.
Stays in other countries:
17.04.01 – 08.05.01: South Africa
Tygerberg Hospital, Tygerberg
Prof.Dr.
T.F. Kruger (work on the project: Influence of reactive oxygen species on
fragmentation of DNA as a possible cause for pregnancy failure)
15.11.99 - 13.12.99: South Africa
Tygerberg
Hospital, Tygerberg
Prof.Dr.
T.F. Kruger (for special training in IVF and ICSI techniques)
07.08.99 - 16.08.99: South Africa
Tygerberg Hospital, Tygerberg
Prof.Dr. T.F. Kruger (for final
writing of the research proposal for the project: Influence of reactive oxygen
species on fragmentation of DNA as a possible cause for pregnancy failure)
18.03.99 - 09.04.99: South Africa
Tygerberg
Hospital, Tygerberg
Prof.Dr.
D.R. Franken, Prof.Dr. T.F. Kruger, Dr. R. Menkveld
08.03.98 - 18.04.98: South Africa
Tygerberg
Hospital, Tygerberg
Prof.Dr.
D.R. Franken, Prof.Dr. T.F. Kruger, Dr. R. Menkveld
13.12.93 - 12.12.94: South Africa
Tygerberg
Hospital, Tygerberg
Prof.Dr.
D.R. Franken, Prof.Dr. T.F. Kruger, Dr. R. Menkveld
26.09. -
15.10.92: South Africa
Tygerberg
Hospital, Tygerberg
Prof.Dr.
D.R. Franken, Prof.Dr. T.F. Kruger, Dr. R. Menkveld
29.08. - 23.09.91: Australia
PIVET
Medical Center, Perth (2 weeks)
Prof.Dr.
J.M. Cummins, Dr. A. Jequier, Dr. J.L. Yovich
Infertility
Medical Centre, Monash University, Melbourne (1 week)
Dr.
J Osborne
Sydney
IVF, Sydney (1 week)
Dr.
D. Mortimer
4.
Scientific contacts and cooperations:
Prof. Dr.
G. Aumüller, Institute for Anatomy and Cell Biology; Philipps University
Marburg
Prof. Dr.
M.S. Bornman, Department of Urology, University of Pretoria, South Africa
Prof. Dr.
J. Cummins, Murdoch University, Perth, Australia
Prof. Dr.
D.R. Franken, Department of Obstetrics and Gynaecology, Tygerberg Hospital,
Tygerberg, South Africa
Prof. Dr.
H.-J. Glander, Department of Dermatology, University of Leipzig
Prof. Dr.
J.K. Hodges, Department of Reproductive Biology, German Primate Center,
Göttingen
Prof. Dr.
H. Hutter, Institute for Histology and Embryology, University of Graz, Austria
Dr. C.
Huyser, Department of Obstetrics and Gynaecology, University of Pretoria,
Pretoria, South Africa
Prof. Dr.
T.F. Kruger, Department of Obstetrics and Gynaecology, Tygerberg Hospital,
Tygerberg, South Africa
Prof. Dr.
W. Kunter, Department of Biology, Justus Liebig University Giessen
Prof. Dr.
M. Löffler, Department of Physiological Chemistry, Philipps University, Marburg
Prof. Dr.
A. Meinhardt, Department of Anatomy and Cell Biology, Justus Liebig University,
Giessen
Dr. R.
Menkveld, Department of Obstetrics and Gynaecology, Tygerberg Hospital,
Tygerberg, South Africa
Prof. Dr.
P. Pena, Universidad de la Fontera, Temuco, Chile
Prof. Dr.
R. Sánchez, Universidad de la Fontera, Temuco, Chile
PD Dr. J.
Schaller, St. Barbara Hospital, Duisburg
Dr. I.
Schroeder-Printzen, Department of Urology, Justus Liebig University, Giessen
Dr. Th.
Stalf, IVF-Center at the Department of Obstetrics and Gynaecology, Justus
Liebig University, Giessen
PD Dr. M.
Thie, Institute for Anatomy, University of Essen
Prof. Dr.
T. Trenczeck, Department of Biology, Justus Liebig University, Giessen
Prof. Dr.
J. Villegas Moraga, Universidad de la Fontera, Temuco, Chile
Prof. Dr.
W. Weidner, Department of Urology, Justus Liebig University, Giessen
5.
Memberships in scientific societies:
German Society for Andrology
(Member of the Executive Council)
6.
Referee for research funding organizations
National Research Fund of South
Africa
7.
Expert for the following scientific journals:
· Andrologia
(Member of the Scientific Advisory Board)
· Journal
of Reproduction and Fertility
· Cell and
Tissue Research
· Human
Reproduction
· Molecular
Human Reproduction
· Fertility
and Sterility
· Asian
Journal of Andrology
· International
Journal of Andrology
8.
Evaluated and financially supported scientific projects (Total amount of
money: more than � 1.1 Mill. ≈ USD 1.4 Mill.):
Apr. 2002
– Dec. 2003
Project leader of the collaborative project with the Schering AG „Reduction of
the zona binding of human spermatozoa by means of sperm surface proteins or
antibodies against these surface proteins”
Mar. 2001
- Dec. 2004
Project leader of the cooperative project with the University of Stellenbosch
(Prof. TF Kruger, Dr. R Menkveld) sponsored by the Volkswagen Foundation and
the University of Stellenbosch, Stellenbosch, South Africa. „Influence of
reactive oxygen species on fragmentation of DNA as a possible cause for
pregnancy failure“
Aug. 2000
- Apr. 2001
Project leader of the project sponsored by the Schering AG "Development of
a new chemiluminescence enhanced zona binding assay"
Jan. 2000
- Dec. 2000
Co-Project leader of the project sponsored by Ferring GmbH “Fertilizing ability
of spermatozoa by considering seasonal changes of ejaculate quality and sperm
functions”
Jan. 2000
- Dec. 2000
Co-Project leader of the project sponsored by Ferring GmbH “Effect of
inflammatory parameters and reactive oxygen species on sperm motility”
Jan. 2000
- Dec. 2003
German head of the collaborative project with Prof. Kruger "Influence of
reactive oxygen species on fragmentation of DNA as a possible cause for
pregnancy failure" (approved by the University of Stellenbosch, South
Africa)
Dec. 1999
till Aug. 2000
Project leader of the project sponsored by the Schering AG "Development of
a new chemiluminescence enhanced zona binding assay"
Oct. 1999
- Oct. 2002
Project leader of the project "Involvement of the epididymis in the
elimination of zinc from spermatozoa during epididymal transit" within the
scope of the DFG-Graduate-College "Cell-cell-interaction in
reproduction"
Aug. 1999
- Aug. 2000
Clinical study sponsored by Hexal AG: ”Reduction of reactive oxygen species in
human seminal plasma”
June 1999
- June 2001
Project leader of the DFG-project; "Elimination of the element zinc from
spermatozoa during epididymal transit"
Mar. 1999
– Mar. 2002
Project sponsored by the Schering-Research Foundation; ”Biomechanics and
bioenergetics of flagella as basis for the development of a non-hormonal
contraception”
Oct. 1997
– Mar. 1998
Pilot study sponsored by Hexal AG: ”Reduction of reactive oxygen species in
human seminal plasma”
Apr. 1997 – Apr. 1999
A flowcytometer has been placed to my disposal for the development of new test
systems in Andrology by Coulter-Immunotech
July 1996
- July 1998
Co-Project leader of the DFG-project; ”Proteinbiochemical and immunological
characterization and investigations of the physiology of the outer dense fibres
of human spermatozoa.”
Mar. 1995
– Mar. 1996
Scholar from Okayama Hospital, Okayama, Japan, for the project "Reduction
of reactive oxygen species in the human ejaculate by means of anti-oxidants’
Mar. 1994
– Mar. 1995
Scholar from Okayama Hospital, Okayama, Japan, for the project "The
importance of reactive oxygen species (ROS) for several functional sperm
parameters" (financed by Okayama University)
Dec. 1993 - Dec. 1994
Scholarship of the "Stifterverbandes für die Deutsche Wissenschaft"
for the project: "Acrosome reaction of human spermatozoa: Standardization
of existing laboratory protocols for the evaluation of the acrosome reaction
and investigation of the influence of human zona pellucida on the acrosome
reaction.", Department of Obstetrics and Gynaecology, Reproductive Biology
Unit, Tygerberg Hospital, Tygerberg, South Africa, Prof. D.R. Franken and Prof.
T.F. Kruger
Oct. 1993
- Jan. 1996
Project leader of the DFG-project; "Sperm-oolemma-Interaction"
June 1993
- June 1995
Co-project leader of the DFG-project; "Proteinchemical characterization
and investigations of the physiology of human sperm outer dense fibres"
May 1992
- May 1995
Project leader of the project by the Federal Ministry of Research and
Technology; ‘Binding and species specific recognition in sperm-egg-interaction’
in the research co-operative ‘Physiology and Pathology of Fertilization’.
9.
Supervised scientific works:
Scientific theses for the
teaching profession in Biology:
Christian Heindl; Department of Biology,
Philipps University Marburg; Thesis title: Strukturelle und funktionelle
Grundlagen der Spermienbeweglichkeit; (very good) (1995)
Martin Sieber; Department of Biology,
Philipps University Marburg; Thesis title: Neuere Aspekte zu Ursachen und
Therapiemöglichkeiten der Infertilität des Mannes; (very good) (1996)
Masters theses in Biology:
Finished works:
Thomas
Stalf; Department of Biology, Justus Liebig University Giessen; Thesis title:
Isolierung und biochemische Charakterisierung der Mantelfasern aus humanen
Spermatozoen; (very good) (1992)
Petra Baltes; Department of Biology, Justus
Liebig University Giessen; Thesis title: Charakterisierung und Anreicherung
einer die Akrosomreaktion bei humanen Spermatozoen induzierenden Substanz
(ARIS) aus menschlicher Follikularflüssigkeit; (very good) (1993)
Kerstin Defosse; Department of Biology,
Justus Liebig University Giessen; Thesis title: Energieverbrauch, Leistung und
Zinkkonzentration humaner Spermatozoen unter desonderer Berücksichtigung der
Motilität; (very good) (2000)
Ursula Teichmann; Department of Biology,
Justus Liebig University Giessen; Thesis title: Einfluß verschiedener
Metallkationen auf die Akrosomreaktion und die Motilität menschlicher
Spermatozoen; (very good) (2000)
Piotr Kos; Department of Biology, Justus
Liebig University Giessen; Thesis title: Charakterisierung proteolytischer
Aktivitäten von peritubulären Zellen des Rattentestes mittels HPLC-Analyse am
Beispiel des Bradykininabbaus; (very good) (2001)
Eva Kierspel; Department of Biology, Justus
Liebig University Giessen; Thesis title: Der Einfluss von reaktiven
Sauerstoffspezies auf die DNA-Fragmentation in humanen Spermatozoen und deren
mögliche Auswirkung auf die Schwangerschaft; (good) (2003)
Rolf Schäfer; Department of Biology, Justus
Liebig University Giessen; Thesis title: Die Bedeutung von Zink im Flagellum
humaner Spermatozoen für die Motilität; (very good) (2003)
Stephanie Butendeich; Department of Biology,
Justus Liebig University Giessen; Thesis title: Expression der mRNA des
Bradykinin-B2-Rezeptors im Reproduktionstrakt der männlichen Ratte; (good)
(2003)
Current and experimentally finished works:
none
Doctoral theses in natural science:
Finished works:
Dr. rer.
nat. Thomas Stalf;
Department of Biology, Justus Liebig University Giessen; Thesis title:
Isolierung, Charakterisierung und partielle Sequenzanalyse der
Mantelfaserproteine aus Säugerspermatozoen; (magna cum laude) (1995)
Dr. rer.
nat. Petra Baltes;
Department of Biology, Justus Liebig University Giessen; Thesis title:
Molekulare Grundlagen der Induktion der Akrosomreaktion durch menschliche
Follikelflüssigkeit; (magna cum laude) (1996)
Dr. rer.
nat. Christa Finkenzeller; Department of Pharmacy, Ludwig Maximilians
University Munich; (very good) (1997)
Dr. rer.
nat. Uwe Schalles;
Department of Biology, Philipps University Marburg; Thesis title:
Charakterisierung unf Indentifizierung von Mantelfaserproteinen aus
Spermatozoen verschiedener Säugetiere; (very good) (1998)
Dr. rer.
nat. Sonja Blöcher;
Department of Biology, Justus Liebig University Giessen; Thesis title:
Altersabhängige Expression der Serinprotease Gewebs-Kallikrein und des
Bradykinin-B2-Rezeptors im Hoden der Ratte; (magna cum laude) (2001)
Dr. rer.
nat. Brigitte
Seefeldt-Schmidt; Department of Biology, Justus Liebig University Giessen;
Thesis title: Proteinchemische und immunologische Charakterisierung zweier
niedermolekularer Mantelfaser-Proteine aus bovinen Spermatozoen; (magna cum
laude) (2003)
Dr. rer. nat. Christina Baldauf; Department
of Biology, University of Kassel; Thesis title: Untersuchungen zur Eliminierung
und Resorption von Zink aus Säugerspermatozoen während der Nebenhodenpassage;
(very good) (2003)
Current and experimentally finished works:
Christiaan
Hoogendijk, MSc; Department of Obstetrics and Gynecology, University of
Stellenbosch, South Africa
Dipl.-Biol.
Claas Mehnert, Department of Biology, Justus Liebig University Giessen
Doctoral theses in medicine:
Finished works:
Dr. med. Jörg Bittner; Justus Liebig
University Giessen; Thesis title: Die Bedeutung von Zink in menschlichen
Spermatozoen und seine Beziehung zur Motilität und Morphologie; (summa cum
laude) (1997)
Dr. med. Christina Müller; Justus Liebig
University Giessen; Thesis title: Klinische Relevanz unterschiedlicher
Spermatozoenparameter für die Fertilisation in vitro; (magna cum laude) (1998)
Dr. med. Volker Maier; Justus Liebig
University Giessen; Thesis title: Ultrastrukturelle Untersuchungen an bovinen
Mantelfasern; (magna cum laude) (2000)
Dr. med. Philipp Schneider; Justus Liebig
University Giessen; Thesis title: Intrazelluläre Signaltransduktion bei der
Akrosomreaktion und ihre Bedeutung für die Fertilisation; (summa cum laude)
(2000)
Dr. med. Nico Wroblewski; Justus Liebig
University Giessen; Thesis title: Beeinflussung der Motilität humaner
Spermatozoen mittels verschiedener Chelatbildner in vitro; (magna cum laude)
(2001)
Dr. med.dent. Swantje Gebhardt; Justus Liebig
University Giessen; Thesis title: Einfluß von Metallionen auf ausgewählte
Funktionsparameter von Sertoli-Zellen – Potentielles Testsystem zur Prüfung
männlicher Fertilitätsstörungen; (magna cum laude) (2004)
Dr. med. Maryam Börner, geb. Hajimohammad; Justus
Liebig University Giessen; Thesis title: Die Bedeutung von Apoptose und
Spermien DNA-Fragmentation für Fertilisation und Schwangerschaft; (cum laude)
(2004)
Matthias Franz; Justus Liebig University
Giessen; Thesis title: Entwicklung und Evaluierung eines in-vitro-Testsystems
zur Überprüfung der Wirkung von Organochlorpestiziden auf Sertolizellen der
Ratte; (magna cum laude) (2004)
Current and experimentally finished works:
Gesa Maaß; Justus Liebig University Giessen;
Thesis title: Zusammenhang funktioneller Spermatozoenparameter;
Sonja Hinkel; Justus Liebig University
Giessen; Thesis title: Der Einfluß von Estrogenen und Xenoestrogenen auf die
Testosteron-, Progesteron- und Laktatproduktion sowie die Vitalität der R2C
Leydig-Zellen von Ratten;
Catia Loddo; Justus Liebig University
Giessen; Thesis title: Immunhistochemische Detektion von Komponenten des
Kallikrein-Kinin-Systems in Testis und Epididymis verschiedener Spezies;
Kathrin Bittorf; Justus Liebig University
Giessen
Sonja Hesse; Justus Liebig University Giessen
Sabine Schüller, Friedrich Schiller
University Jena
Anne Sturmhoevel, Friedrich Schiller
University Jena
10. Commissional work at
the faculty
Member
of the selection commission for medical students at the Faculty of Medicine,
Justus Liebig University, Giessen (2000-2004)
11. Teaching
· Lecture:
“Reproductive Biology of the Man” at the Medical Faculty, Justus Liebig
University Giessen and at the Medical Faculty, Friedrich Schiller University
Jena
· Contribution
to the ring lecture ‘Reproductive Medicine’ at the Medical Faculty, Justus
Liebig University Giessen
· Course
”Exercises in Reproductive Biology” at the Department of Biology, Faculty of
Science, Justus Liebig University Giessen
· Contribution
to the course “Anthropology” at the Department of Biology, Faculty of Science,
Justus Liebig University Giessen
· “Project
courses in Reproductive Biology” at the Department of Biology, Faculty of
Science, Justus Liebig University Giessen
· Supervision
of 9 masters degrees in Biology, 9 natural scientific and 11 medical doctoral
degrees
· Organization
of 3 training courses ”Sperm separation” for gynaecologists at the Medical
Faculty, Justus Liebig University Giessen
· Seminar
for doctoral students in andrology at the Medical Faculty, Justus Liebig
University Giessen and at the Medical Faculty, Friedrich Schiller University
Jena
· Reproductive
biology colloquium at the Department of Dermatology and Andrology, Justus
Liebig University Giessen
List of publications
Prof. Dr. rer. nat. Ralf Henkel
Original papers:
1.
Dannhorn,DR, Henkel,R und Kirchner,C (1988)
Synthese von Uteroglobin in der Blastozyste des Kaninchens? Autoradiographische
und immunocytochemische Untersuchungen.
Fertilität 4, 223-226
2.
Wirth,B, Dannhorn,D, Henkel,R und Kirchner,C (1989)
Einfluß des Antigestagens ZK 98.299 auf den Kaninchenuterus in der
Präimplantationsphase.
Fertilität 5, 184-187
3.
Henkel,R, Dannhorn,DR, Petzoldt,U and Kirchner,C (1990)
Ultrastructure, protein synthesis and secretion of day-6 rabbit blastocysts in
a chemically defined, protein-free medium.
Anat Embryol 182, 465-472
4.
Haidl,G, Becker,A and Henkel,R (1991)
Poor development of outer dense fibers as a major cause of tail abnormalities
in the spermatozoa of asthenoteratozoospermic men.
Hum Reprod 6: 1431-1438
5.
Henkel,R, Müller,C, Miska,W, Schill,W-B und Gips,H (1992)
Die Bestimmung der akrosomalen Reaktion in der andrologischen Diagnostik und
ihre Bedeutung für die IVF. Eine vorläufige Analyse.
Fertilität 8: 27-30
6.
Henkel,R, Stalf,T and Miska,W (1992)
Isolation and partial characterization of the outer dense fiber proteins from
human spermatozoa.
Biol Chem Hoppe-Seyler Vol. 373: 685-689
7.
Henkel,R, Müller,C, Miska,W, Gips,H and Schill,W-B (1993)
Determination of the acrosome reaction of human spermatozoa is predictive of
fertilization in vitro.
Hum Reprod 8: 2128-2132
8.
Köhn,F-M, Henkel,R und Schill,W-B (1993)
Pentoxifyllin stimuliert die Motilität von Spermatozoen nach Kryokonservierung.
Fertilität 9: 79-84
9.
Stalf,T, Henkel,R und Miska,W (1993)
Weitere Untersuchungen zur Proteinzusammensetzung der Mantelfasern in
menschlichen Spermatozoen.
Fertilität 9: 203-209
10.
Henkel,R, Stalf,T, Mertens,N, Miska,W and Schill,W-B (1994)
Outer dense fibers of human spermatozoa. -Partial characterization and possible
physiological functions-.
Int J Androl 17: 68-73
11.
Miska,W, Fehl,P and Henkel,R (1994)
Biochemical and immunological characterization of the acrosome
reaction-inducing substance of human follicular fluid.
Biochem Biophys Res Commun 199: 125-129
12.
Henkel,R, Müller,C, Miska,W, Gips,H and Schill,W-B (1994)
Determination of the acrosome reaction in human spermatozoa is predictive for
fertilization in vitro.
Fertility Digest 5: 10-13
13.
Henkel,R, Franken,DR, Lombard,CJ and Schill,W-B (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
J Assist Reprod Genet 11: 395-400
14.
Henkel,R, Müller,C, Miska,W, Schill,W-B, Kleinstein,J and Gips,H (1995)
Determination of the acrosin activity of human spermatozoa by means of a
gelatinolytic technique. A simple, predictive method useful for IVF.
J Androl 16: 272-277
15.
Fehl,P, Miska,W and Henkel,R (1995)
Further indications of the multicomponent nature of the acrosome
reaction-inducing substance of human follicular fluid.
Mol Reprod Dev 42: 80-88
16.
Henkel,R, Cooper,S, Kaskar, K, Schill,W-B, Habenicht,U-F and Franken,DR
(1995)
Influence of elevated pH levels on structural and functional characteristics of
the human zona pellucida: Functional morphological aspects.
J Assisted Reprod Genet 12: 644-649
17.
Franken,DR, Henkel,R, Kaskar,K and Habenicht,U-F (1996)
Defining bioassay conditions to evaluate sperm/zona interaction: Inhibition of
zona binding mediated by solubilized human zona pellucida.
J Assisted Reprod Genet 13: 329-332
18.
Sanchez Sarmiento,CA, Coetzee,K, Kruger,TF, van der Merwe,JP,
Stander,FSH, Henkel,RR and Lombard,C (1996)
Comparison between swim-up and glass wool column filtration of human semen in a
gamete intrafallopian transfer program.
Arch Androl 36: 155-160
19.
Sánchez,R, Concha,M, Ichikawa,T, Henkel,R and Schill,W-B (1996)
Glass wool filtration reduces reactive oxygen species by elimination of
leukocytes in oligozoospermic patients with leukocytospermia.
J Assisted Reprod Genet 13: 489-494
20.
Henkel,R, Schaller,J, Glander,H-J and Schill,W-B (1996)
Low expression of adhesion molecules and matrix proteins in patients showing
poor penetration in zona-free hamster oocytes
Mol Hum Reprod 2: 335-339
21.
Hutter,H, Hammer,A, Blaschitz,A, Hartmann,M, Mahnert,W, Sedlmayr,P,
Primus,G, Rosenkranz,C, Gebru,G, Henkel,R and Dohr,G (1996)
The monoclonal antibody GZS-1 detects a maturation-associated antigen of human
spermatozoa that is also present on the surface of human mononuclear blood
cells.
J Reprod Immunol 30: 115-132
22.
Oeda,T, Henkel,R, Ohmori,H and Schill,W-B (1997)
Scavenging effect of N-acetyl-L-cysteine against reactive oxygen species in
human semen: A possible therapy in male factor infertility?
Andrologia 29: 125-131
23.
Henkel,R, Ichikawa,T, Sánchez,R, Miska,W, Ohmori,H and Schill,W-B (1997)
Differentiation of ejaculates in which reactive oxygen species are generated by
spermatozoa or leukocytes.
Andrologia 29: 295-301
24.
Henkel,R, Kleinhappl,M, Hanschke,A und Schill,W-B (1998)
Jahreszeitliche Schwankungen der Ejakulatqualität.
Fertilität 14: S37-S41
25.
Henkel,R, Müller,C and Miska,W (1998)
Induction of acrosome reaction by low temperature is comparable to
physiological induction by human follicular fluid.
Andrologia 30: 159-161
26.
Glander,H-J, Schaller,J, Rohwedder,A and Henkel,R (1998)
Adhesion molecules and matrix proteins on human spermatozoa.
Andrologia 30: 289-296
27.
Henkel,R, Franken,DR and Habenicht,U-F (1998)
Zona pellucida as physiological trigger for the induction of acrosome reaction.
Andrologia 30: 275-280
28.
Köhn,FM, Müller,C, Drescher,D, Neukamm,C, El Mulla,KF, Henkel,R,
Habenicht,U-F and Schill W-B (1998)
Effect of angiotensin converting enzyme (ACE) and angiotensins on human sperm
functions.
Andrologia 30: 207-215
29.
Villegas,J, Henkel,R, Folch,H, Sanchez,R, Schill,W-B and Miska,W (1998)
Production and characterization of monoclonal antibodies to the major protein
of boar outer dense fibres.
J Reprod Immunol 40: 81-91
30.
Henkel,R, Müller,C, Stalf,T, Schill,W-B and Franken,DR (1999)
Use of failed-fertilized oocytes for diagnostic zona binding purfoses after
sperm binding improvement with a modified medium.
J Assisted Reprod Genet 16: 24-29
31.
Stalf,T, Herrero,J, Turley,H, Hinz,V, Müller,B, Blank,T, Henkel,R,
Schill,W-B and Gips,H (1999)
Different cumulative pregnancy rates of patients with repeated IVF- or
ICSI-treated cycles: Possible influence of a male factor.
Andrologia 31: 149-156
32.
Henkel,R, Bittner,J, Weber,R, Hüther,F and Miska,W (1999)
Relevance of zinc in human sperm flagella and its relation to motility.
Fertil Steril 71: 1138-1143
33.
Glander,H-J, Schaller,J, Rohwedder,A and Henkel,R (1999)
Spermien-Adhäsionsmoleküle (AM) sind mögliche Mediatoren der
Spermien-Oozyten-Interaktion.
Reproduktionsmedizin 15: 231-239
34.
Henkel,R und Schill,W-B (2000)
Die Bedeutung funktioneller Spermatozoenparameter für den Fertilisationsprozeß.
Reproduktionsmedizin 16: 81-89
35.
Sánchez,R, Peña,P, Miska,W and Henkel,R (2000)
Determination de la variabilidad en la condensación de la cromatina espermatica
y
a-glucosidasa
seminal en relación al espermiograma.
Rev. Med. Chil. 128: 483-489
36.
Henkel,R, Baldauf,Ch, Bittner,J, Weidner,W and Miska,W (2001)
Elimination of zinc from the flagella of spermatozoa during epididymal transit
is important for motility.
Reprod Technol 10: 280-285
37.
Henkel,R, Finkenzeller,C, Monsees,T, Franken,DR, Schill,W-B and Miska,W
(2001)
Development and evaluation of a new, highly sensitive zona pellucida binding
assay using a bioluminescence-enhanced detection system.
Andrologia 33: 215-221
38.
Henkel,R, Menkveld,R, Kleinhappl,M and Schill,W-B (2001)
Seasonal changes of human sperm chromatin condensation.
J Assisted Reprod Genet 18: 371-377
39.
Villegas,J, Schulz,M, Vallejos,V, Henkel,R, Miska,W and Sánchez,R (2002)
Indirect immunofluorescence using monoclonal antibodies for the detection of
leukocytospermia: Comparison with the peroxidase staining.
Andrologia 34: 69-73
40.
Henkel,R, Defosse,K, Koyro,H-W, Weißmann,N and Schill,W-B (2003)
Estimate of the oxygen consumption and intracellular zinc concentration of
human spermatozoa in relation to motility.
Asian J Androl 5: 3-8
41.
Henkel,R, Baldauf,Ch and Schill,W-B (2003)
Resorption of the element zinc from spermatozoa by the epididymal epithelium.
Reprod Dom Anim 38: 97-101
42.
Wroblewski,N, Schill,W-B and Henkel,R (2003)
Metal chelators change the human sperm motility pattern.
Fertil Steril 79 S3: 1584-1589
43.
Villegas,J, Kehr,K, Soto,L, Henkel,R, Miska,W and Sánchez,R (2003)
Reactive oxygen species induce reversible capacitation in human spermatozoa.
Andrologia 35: 227-232
44.
Henkel,R, Kierspel,E, Hajimohammad,M, Stalf,T, Hoogendijk,C, Mehnert,C,
Menkveld,R, Schill,W-B and Kruger,TF (2003)
DNA fragmentation of spermatozoa and ART.
RBM Online 7: 477-484
45.
Menkveld,R, El-Garem,Y, Schill,W-B and Henkel,R (2003)
Relationship between acrosomal function and sperm morphology.
J Assisted Reprod Genet 20: 432-438
46.
Henkel,R, Hajimohammad,M, Stalf,T, Mehnert,C, Menkveld,R, Gips,H,
Schill,W-B and Kruger,TF (2004)
Influence of DNA damage on fertilization and
pregnancy.
Fertil Steril 81: 965-972
47.
Eickhoff,R, Baldauf,C, Koyro,H-W, Wennemuth,G, Suga,Y, Seitz,J, Henkel,R
and Meinhardt,A (2004)
Influence of macrophage migration inhibitory factor (MIF) on the zinc content
and redox state of protein bound sulfhydryl groups in rat spermatozoa.
Indications for a new role of MIF in sperm maturation.
Mol Hum Reprod 10: 605-611
48.
Henkel,R, Kierspel,E, Stalf,T, Mehnert,C, Tinneberg,H-R, Menkveld,R,
Schill,W-B and Kruger,TF (2004)
Effect of reactive oxygen species produced by spermatozoa and leukocytes on
sperm functions in non-leukocytospermic patients.
Fertil Steril (accepted)
49.
Henkel,R, Maaß,G, Schuppe,H-C, Jung,A, Schubert,J
and Schill,W-B (2004)
Molecular aspects of declining sperm motility in older men.
Fertil Steril (in preparation)
50.
Hayek-Ouassini,M, Fairbanks,LD, Henkel,R, Simmonds,AH, Rudnik,J and
Löffler,M (2004)
Uridine and orotate in human seminal plasma of fertile, infertile and
vasectomized men.
Reproduction (in preparation)
Overviews:
1.
Schill,W-B, Henkel,R, Miska,W, Kleinstein,J und Gips,H (1993)
Zur Bedeutung der Spermatozoenfunktionsdiagnostik für das IVF-Programm.
Fertilität 9: 73-78
2.
Henkel,R und Schill,W-B (1998)
Methoden der Spermatozoenseparation zur homologen Insemination.
Gynäkol Prax 22: 251-261
3.
Henkel,R and Schill,W-B (1998)
Sperm separation in patients with urogenital infections.
Andrologia 30 (Suppl. 1): 91-97
4.
Schill,W-B and Henkel,R (1999)
Advancement in biochemical assays in andrology.
Asian J Androl 1: 45-51
5.
Henkel,R, Maaß,G, Hajimohammad,M, Menkveld,R, Stalf,T, Villegas,J,
Sánchez,R, Kruger,TF and Schill,W-B (2003)
Urogenital inflammation: Changes of leukocytes and ROS.
Andrologia 35: 309-313
6.
Henkel,R and Schill,W-B (2003)
Sperm preparation for ART.
Reprod Biol Endocrinol 1: 108
7.
Gonzales,GF, Muñoz,G, Sánchez,R, Henkel,R, Gallegos-Avila,G,
Díaz-Gutierrez,O, Vigil,P, Vásquez,F, Kortebani,G, Mazzolli,A and
Bustos-Obregón,E (2004)
Update on the impact of Chlamydia
trachomatis infection on male fertility.
Andrologia 36: 1-23
8.
Henkel,R, Maaß,G, Bödeker,R-H, Scheibelhut,C, Stalf,T, Mehnert,C,
Schuppe,H-C, Jung,A and Schill,W-B (2005)
Sperm function and assisted reproduction technology.
Reprod Med Biol 4, Vol.1 (in press)
Book Chapters:
1.
Schill,W-B, Henkel,R and Miska,W (1994)
Biotests of sperm function.
In: Fertility and Sterility. Progress in Research and Practice. The Proceedings
of the XIV. World Congress on Fertility and Sterility, Caracas, Venezuela,
November 1992; Rodriguez-Armaz,O, Baumgartner,W and Burgos-Briceno,L (eds.) The
Parthenon Publishing Group, London, New York, p. 3-17
2.
Miska,W, Finkenzeller,C, Geiger,R, Henkel,R and Schill,W-B (1994)
Zona binding assay using a bioluminescence-enhanced detection system.
In: Campbell,AK, Kricka,LJ and Stanley,RE (eds.); Bioluminescence and
Chemiluminescence. Fundamentals and Applied Aspects., John Wiley Ltd. Sussex,
UK,
p. 293-296
3.
Schill,W-B, Köhn,FM, Henkel,R and Haidl,G (1995)
Biochemical aspects of semen analysis.
In: Hedon,B, Bringer,J and Mares,P (eds.), Fertility and Sterility. A Current
Overview, The Parthenon Publishing Group, New York, London, pp. 303-309
4.
Köhn,F-M, Henkel,R, El-Mulla,KF and Schill,W-B (1995)
Physiopathology of acrosome dysfunctions.
In: Human sperm acrosome reaction. pp 327-338; Colloque INSERM/ John Libbey
Eurotext Ltd. London Vol. 236; (eds. P. Fénichel, J. Parinaud)
5.
Coetzee,K and Henkel,RR (1996)
The human sperm acrosome reaction.
In: Acosta,AA and Kruger,TF (eds.) Human Spermatozoa in Assisted Reproduction 2nd
Edition; The Parthenon Publishing Group, New York, London, pp. 215-224
6.
Franken,DR, Claassens,OE and Henkel,RR (1996)
Sperm preparation techniques and X/Y chromosome separation.
In: Acosta,AA and Kruger,TF (eds.) Human Spermatozoa in Assisted Reproduction 2nd
Edition; The Parthenon Publishing Group, New York, London, pp. 277-294
7.
Kruger,TF, Franken,DR, Henkel,RR and Oehninger,S (1996)
Prediction of sperm fertilizing potential.
In: Acosta,AA and Kruger,TF (eds.) Human Spermatozoa in Assisted Reproduction 2nd
Edition; The Parthenon Publishing Group, New York, London, pp. 295-308
8.
Miska,W, Monsees,T, Franken,DR, and Henkel,R (1997)
Evaluation of the bioluminescence-enhanced zona binding assay.
In: Hastings,JW, Kricka,LJ and Stanley,RE (eds.); Bioluminescence and
Chemiluminescence. Molecular Reporting with Photons, John Wiley & Sons,
Chichester, UK, pp. 315-318
9.
Henkel,R (1998)
Ejakulat.
In: Krause,W und Weidner,W (eds.) Andrologie - Krankheiten der männlichen
Geschlechtsorgane (3rd edition).
Ferdinand Enke Verlag, Stuttgart, pp. 26-34
10.
Henkel,R (1998)
Die Bedeutung funktioneller Parameter von Spermatozoen für den
Fertilisationsprozeß.
Shaker Verlag, Aachen
11.
Miska,W, Sánchez,R, Schill,W-B and Henkel,R (1999)
Sperm separation with SpermFertil distinguishes between reactive oxygen species
generated by sperm or leukocytes.
In: Roda,A, Pazzagli,M, Kricka,LJ and Stanley,PE (eds.); Bioluminescence and
Chemiluminescence. Perspectives for the 21st Century; John Wiley & Sons
Chichester, New York, Weinheim, Brisbane, Singapore, Toronto, pp. 315-318
12.
Miska,W, Schill,W-B, Henkel,R and Sánchez,R (2001)
Possible in vivo modulation of human sperm acrosome reaction by a CBG-like
protein.
Andrology in the 21st Century, Eds.: B. Robaire, H, Chemes, C.R. Morales;
Medimont Medical Publications, Englewood, USA, pp. 83-88
13.
Henkel,R
(2004)
Spermatozoenfunktionstests.
In: Schill,W-B, Bretzel,R, & Weidner,W (eds.); Das Männer-Buch.
Urban & Fischer Verlag, München (in press)
Abstracts:
1.
Dannhorn,D,
Henkel,R und Kirchner,C (1988)
Synthese von Uteroglobin in der Blastozyste des Kaninchens? Nachweis durch
Autoradiographie und Immunocytochemie.
Zuchthygiene 23, 135
2.
Wirth,B, Dannhorn,D, Henkel,R und Kirchner,C (1989)
Einfluß des Antiprogesterons ZK 98.299 auf des Kaninchenuterus in der
Präimplantationsphase.
Zuchthygiene 24, 151
3.
Henkel,R, Dannhorn,DR, Petzoldt,U und Kirchner,C (1989)
Polyvinylpyrrolidon als Proteinersatz in der in-vitro Kultur von
Kaninchenblastozysten.
Fortschritte der Fertilitätsforschung 18, 310
4.
Henkel,R, Haidl,G, Friedrich,K, Miska,W und Gips,H (1991)
Charakterisierung der Mantelfasern humaner Spermatozoen (Characterization of
Human "Outer Dense Fibers").
Zuchthygiene 26: 157
5.
Haidl,G, und Henkel,R (1991)
Neue Aspekte zu einer auf defekten Mantelfasern beruhenden Flagellumstörung.
Alete Wissenschaftlicher Dienst (1991) No. 6, p. 97
6.
Henkel,R, Müller,C, Hornik,S, Weißmann,N, Haidl,G, Schill,W-B und Gips,H
(1991)
Zusammenhang zwischen Akrosinaktivität, Chromatinkondensation, akrosomaler
Reaktion und Befruchtungsfähigkeit menschlicher Spermatozoen in der IVF.
Alete Wissenschaftlicher Dienst (1991) No.40, p. 145
7.
Henkel,R, Friedrich,K, Haidl,G und Miska,W (1991)
Biochemische Untersuchungen der "Outer Dense Fibers".
Alete Wissenschaftlicher Dienst (1991) No. P 1, p. 196
8.
Fehl,P, Henkel,R und Miska,W (1991)
Induktion der Akrosomreaktion durch humane Follikularflüssigkeit.
Alete Wissenschaftlicher Dienst (1991) No. P 2, p. 197
9.
Haidl,G, Henkel,R, Miska,W and Friedrich,K (1991)
Composition of human outer dense fibers and their significance to flagellar
movement.
In: The Male Germ Cell: Spermatogonium to Fertilization, p 134
10.
Henkel,R, Stalf,T, Miska,W und Gips,H (1992)
Weitere proteinchemische Untersuchungen der "Outer Dense Fibers"
humaner Spermatozoen.
Reprod Dom Anim 27: p 170, No. 5
11.
Haidl,G and Henkel,R (1992)
Isolation and partial characterization of the outer dense fibres of human
spermatozoa.
Arch Dermatol Res 284: 58
12.
Henkel,R, Müller,C, Miska,W and Gips,H (1992)
The acrosome reaction is a predictive parameter in rating the fertilizing
capacity of human spermatozoa for IVF.
XIV. World Congress on Fertility and Sterility, No. 55, p. 50, Caracas,
Venezuela
13.
Henkel,R, Stalf,T, Miska,W, Gips,H and Schill,W-B (1992)
Isolation and partial characterization of the outer dense fiber proteins of
human spermatozoa.
XIV. World Congress on Fertility and Sterility, No. 290, p. 114, Caracas,
Venezuela
14.
Stalf,T, Henkel,R, Miska,W und Schill,W.-B. (1993)
Neue Erkenntnisse zu den Mantelfasern humaner Spermatozoen.
In: 26. Tagung über Physiologie und Pathologie der Fortpflanzung (Rath,D,
Hoppen,HO, Hrsg). Paul Parey Scientific Publishers, Berlin, Hamburg, S 147
15.
Schill,W-B, Henkel,R, Müller,C, Miska,W and Gips,H (1993)
Evaluation of acrosomal reaction by low temperature in human spermatozoa is of
predictive value for IVF.
V. International Congress of Andrology 02.-06.05.93, Tokyo, Japan; Miniposters,
p 18
16.
Miska,W, Henkel,R und Stalf,T (1993)
Neue Aspekte zur Physiologie der Mantelfasern humaner Spermatozoen.
Dreiländertagung "Fertilität und Sterilität" 06.-08.05.93,
Lugano,Switzerland; Abstractband: p. 12
17.
Henkel,R, Müller,C, Miska,W, Schill,W-B and Gips,H (1993)
Evaluation of acrosin activity by gelatinolysis is predictive for IVF.
J Assist Reprod Genet 10: 280 S
18.
Henkel,R (1993)
Sperma-Aufbereitungstechniken als Vorbedingung für die Assistierte
Reproduktion.
Jahrestagung der Deutschen Gesellschaft für Andrologie, 24.-25.09.93, Hamburg;
Abstract book
19.
Henkel,R, Müller,C, Miska,W, Schill,W-B, Kleinstein,J and Gips,H (1993)
Gelatinolysis: A simple assay to evaluate acrosin activity to predict
fertilization in IVF.
J Reprod Fertil Abstract Series 12: 56
20.
Schill,W-B, Henkel,R, Sanchez,R, Khanaga,O, Turley,H, Haidl,G and Gips,H
(1994)
Sperm function tests: do they have any predictive value?
Hum Reprod 9 Suppl. 4: 94-95
21.
Henkel,R, Franken,DR, Schill,W-B and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
Program of the 38. Academic Yearday, 04.08.94, University of Stellenbosch, p 83
22.
Henkel,R, Müller,C, Miska,W, Schill,W-B, Kleinstein,J and Gips,H (1994)
Gelatinolysis: A simple assay to evaluate acrosin activity predicts
fertilization in IVF
Program of the 38. Academic Yearday, 04.08.94, University of Stellenbosch, p 87
23.
Henkel,R, Franken,DR, Schill,W-B and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases.
27th Congress of the South African Society of Obstetricians &
Gynaecologists,
07.-11.08.94, Sun City, South Africa, Abstract book
24.
Henkel,R, Kaskar,K, Schill,W-B and Franken,DR (1994)
Improvements of sperm binding to immature human oocytes by incubation in a
chemically defined medium.
27th Congress of the South African Society of Obstetricians &
Gynaecologists,
07.-11.08.94, Sun City, South Africa, Abstract book
25.
Kruger,TF, Henkel,R and Oehninger,SC (1994)
Prediction of sperm fertilizing potential.
27th Congress of the South African Society of Obstetricians &
Gynaecologists,
07.-11.08.94, Sun City, South Africa, Abstract book
26.
Henkel,R, Kaskar,K, Schill,W-B and Franken,DR (1994)
Improvement of sperm binding to immature human oocytes by incubation in a
chemically defined medium.
Proceedings of the 22nd Annual Congress Physiology Society of
Southern Africa p 55
27.
Henkel,R, Franken,DR, Schill,W-B and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
Proceedings of the 22nd Annual Congress Physiology Society of
Southern Africa
pp 56-57
28.
Henkel,R, Franken,DR and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A therapeutic modality for male factor cases?
Abstract book of the 50. Meeting of the American Fertility Society, P-231, p.
S195
29.
Schaller,J, Henkel,R, Glander,H-J and Schill,W-B (1995)
Investigation of adhesion molecules and matrix proteins on human spermatozoa
with different binding and penetration properties in the HOP-test.
Arch Dermatol Res 287: 360
30.
Henkel,R, Cooper,S, Franken,DR, Kaskar,K and Schill,W-B (1995)
Structural changes of zona pellucida due to incubation in a chemically defined
medium cause improvement of sperm binding.
Reprod Dom Anim Suppl. 3: 107
31.
Henkel,R, Franken,DR, Kaskar,K, Schill,W-B and Kruger,TF (1995)
Inhibition of zona pellucida binding of human spermatozoa following exposure to
solubilized human zonae pellucidae is due to acrosomal loss.
Reprod Dom Anim Suppl. 3: 108
32.
Schalles,UK, Villegas,J, Henkel,R und Miska,W (1995)
Immunelektronenmikroskopische Lokalisierung eines 30 kDa Polypeptids in den
Mantelfasern von Spermatozoen verschiedener Säugetierspezies.
Reprod Dom Anim Suppl. 3: 98
33.
Finkenzeller,Ch, Miska,W, Henkel,R und Schill,W-B (1995)
Entwicklung eines Zonabindungs-Assays mittels enzymverstärkter Biolumineszenz.
Reprod Dom Anim Suppl. 3: 106
34.
Schaller,J, Henkel,R, Glander,H-J and Schill,W-B (1995)
Adhäsionsmoleküle an humanen Spermatozoen mit unterschiedlichen Bindungs- und
Penetrationseigenschaften im HOP-Test.
In: Gollnick, KH, Blume, U, Zouboulis, C (Hrsg.) Abstract-Band 38. Tagung der
Deutschen Dermatologischen Gesellschaft, Busse Druck, Herford, p 73
35.
Henkel,R, Schaller,J, Glander,H-J and Schill,W-B (1995)
Investigation of adhesion molecules and matrix proteins on human sperm with
different binding and penetration properties in the HOP-test.
J Assisted Reprod Genet 12: 169S
36.
Henkel,R, Cooper,S, Franken,DR, Kaskar,K, Schill,W-B and Habenicht,U-F
(1995)
Structural changes of zona pellucida due to incubation in a chemically defined
medium cause improvement of sperm binding.
J Assisted Reprod Genet 12: 49S
37.
Henkel,R, Franken,DR, Lombard,CJ and Schill,W-B (1995)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
J Assisted Reprod Genet 12: 169S
38.
Henkel,R, Franken,DR, Schill,W-B and Habenicht,U-F (1995)
Dose- and time dependent induction of human sperm acrosome reaction by means of
solubilized zona pellucida proteins.
J Assisted Reprod Genet 12: 129S
39.
Henkel,R, Schaller,J, Glander,H-J and Schill,W-B (1995)
Changes in expression of adhesion molecules on human sperm membrane after
acrosome reaction.
Hum Reprod 10: Abstract Book 2, p. 91
40.
Henkel,R, Cooper,S, Kaskar,K, Schill,W-B, Franken,DR and Habenicht,U-F
(1995)
Improvement of sperm binding due to structural changes of human zona pellucida.
Hum Reprod 10: Abstract Book 2, p. 39
41.
Stalf,T, Sanchez,R, Henkel,R, Khanaga,O, Turley,H, Schill,W-B and Gips,H
(1995)
Comparison between two methods of sperm preparation for intracytoplasmic sperm
injection.
Hum Reprod 10: Abstract Book 2, p. 91
42.
Baltes,P, Henkel,R and Miska,W (1995)
Further findings concerning the nature and function of the acrosome
reaction-inducing substance (ARIS) of human follicular fluid (hFF).
Hum Reprod 10: Abstract Book 2, p. 91
43.
Schalles,UK, Villegas,J, Henkel,R and Miska,W (1995)
Evidence for an immunological difference among the medulla and cortex in
mammalian sperm tail outer dense fibres (ODF).
Hum Reprod 10: Abstract Book 2, p. 92
44.
Sanchez,R, Concha,M, Ichikawa,T, Henkel,R and Schill,W-B (1995)
Glass wool filtration reduces reactive oxygen species by elimination of
leukocytes in oligozoospermic patients.
Contracept. Fertil. Sex. 23: Suppl. 9, S85; XV. World Congress on Fertility and
Sterility, 17.-22.09.95, Montpellier, France
45.
Franken,DR, Henkel,R, Kaskar,K and Schill,W-B (1995)
Chemical manipulation of immature human zona pellucida enhances sperm binding.
Abstract book of the 51. Meeting of the American Society for Reproductive
Medicine,
P-185, p. S179
46.
Henkel,R, Franken,DR, Schill,W-B and Habenicht,U-F (1995)
Studies on the kinetics of human sperm acrosome reaction.
Abstract book of the 51. Meeting of the American Society for Reproductive
Medicine,
P-175, p. S174
47.
Baltes,P, Sanchez,R, Schalles,UK, Villegas,J, Peña,P, Henkel,R, Turley,H
and Miska,W (1995)
Origin and nature of the acrosome reaction-inducing substance (ARIS) of human
follicular fluid (hFF).
In: Human sperm acrosome reaction. pp 400-401; Colloque INSERM/ John Libbey
Eurotext Ltd. London Vol. 236; (eds. P. Fénichel, J. Parinaud)
48.
Henkel,R, Franken,DR, Maritz,JS, Schill,W-B and Habenicht,U-F (1995)
Studies on the kinetics of human sperm acrosome reaction. A mathematical model
for assessment.
In: Human sperm acrosome reaction. pp 454-455; Colloque INSERM/ John Libbey
Eurotext Ltd. London Vol. 236; (eds. P. Fénichel, J. Parinaud)
49.
Franken,DR, Henkel,R, Kaskar,K and Habenicht,U-F (1995)
Inhibition of zona binding using solubilized human zona pellucida.
In: Human sperm acrosome reaction. p 403; Colloque INSERM/ John Libbey Eurotext
Ltd. London Vol. 236; (eds. P. Fénichel, J. Parinaud)
50.
Franken,DR, Henkel,R, Kaskar,K, Schill,W-B and Habenicht,U-F (1995)
The influence of solubilized human zona pellucida on zona binding and acrosome
reaction of human sperm.
9th Biennial Congress of the Southern African Society of Reproductive Biology,
07.-08.06.95
51.
Franken,DR, Henkel,R, Kaskar,K and Schill,W-B (1995)
The importance of the human acrosome during zona pellucida binding.
9th Biennial Congress of the Southern African Society of Reproductive Biology,
07.-08.06.95
52.
Henkel,R, Bittner,J, Weber,R, Hüther,F, Schill,W-B und Miska,W (1995)
Entwicklung einer Methode zur getrennten Bestimmung von Zink in Kopf und
Flagellum menschlicher Spermatozoen.
J Fertilität Reproduktion 5: 54
53.
Franken,DR, Henkel,R, Kaskar,K and Habenicht,U-F (1995)
Inhibition of zona binding using solubilized human zona pellucida: Defining
bio-assay conditions to evaluate zona pellucida binding characteristics.
Int. Symposium, Andrology in the Nineties; 18.-21.10.95, Genk, Belgium;
Abstract Book, p 1
54.
Franken,DR, Henkel,R, Cooper,S, Kaskar,K and Schill,W-B (1995)
Chemical manipulation of immature human zona pellucida enhances sperm binding.
Int Symposium, Andrology in the Nineties; 18.-21.10.95, Genk, Belgium; Abstract
Book
p 2
55.
Oeda,T, Henkel,R, Schill,W-B and Ohmori,H (1996)
Scavenging effect of N-Acetyl-L-cysteine (ACC) for reactive oxygen species
(ROS) from human semen. A possible therapy in male factor infertility?
Reduzierung von reaktiven Sauerstoffspezies (ROS) in menschlichem Ejakulat
durch
N-Acetyl-L-Cystein (ACC). Eine mögliche Therapie für die männliche
Infertilität?
Reprod Dom Anim 30: 353
56.
Sánchez,R, Baltes,P, Peña,P, Villegas,J, Henkel,R and Miska,W (1996)
Immunohistochemical localization of a CBG-like SERPIN in human fallopian tubes
at various reproductive stages.
Immunhistochemische Lokalisierung eines CBG-ähnlichen SERPINs im menschlichen
Eileiter zu verschiedenen Zeiten des Zyklus.
Reprod Dom Anim 30: 449
57.
Henkel,R, Ichikawa,T, Sánchez,R, Miska,W and Schill,W-B (1996)
Effect of reactive oxygen species on human sperm motility.
Einfluß reaktiver Sauerstoffspezies auf die Motilität menschlicher
Spermatozoen.
Reprod Dom Anim 30: 385
58.
Miska,W, Baltes,P, Sanchez,R, Henkel,R and Schill,W-B (1996)
Possible involvement of a CBG-like SERPIN in in vivo modulation of the acrosome
reaction.
International Symposium on the Chemistry and Biology of SERPINS,
13.04.-16.04.96, Chapel Hill, USA (accepted for Oral and Poster presentation)
59.
Henkel,R, Finkenzeller,Ch, Monsees,T, Franken,DR, Schill,W-B and Miska,W
(1996)
Development of a highly sensitive, bioluminescence enhanced zona binding assay.
Hum Reprod 11: 41-42
60.
Oeda,T, Ichikawa,T, Henkel,R, Nagai,A, Schill,W-B and Ohmori,H (1996)
N-Acetyl-L-Cysteine scavenges reactive oxygen species (ROS) from human semen.
Abstract book of the 84th Meeting of the Japanese Urological Society,
03.-06.04.96, Okayama, Japan
61.
Oeda,T, Henkel,R, Ichikawa,T, Nagai,A, Ozawa,H, Akiyama,H, Akiyama,M,
Schill,W-B and Ohmori,H (1996)
In vitro effect of N-acetyl-L-cysteine on reactive oxygen species in human semen.
Abstract book of the 15th Annual Meeting of the Japanese Society of Andrology,
19.-20.07.96, Kurashiki, Japan
62.
Henkel,R (1996)
Tests of sperm functions and the prediction of the outcome of assisted
reproductive techniques.
Newsletter: International Society of Andrology 17: p2; 7th Annual
Meeting of the German Society of Andrology, Marburg, 29.-30.09.95
63.
Miska,W, Monsees,T, Finkenzeller,Ch, Franken,DR, Schill,W-B and Henkel,R
(1996)
Evaluation of the bioluminescence-enhanced zona binding assay.
J Biolum Chemilum 11: 237
64.
Miska,W, Schalles,UK, Villegas,J and Henkel,R (1997)
Immunelectron Microscopic Studies on Outer Dense Fibres.
Adv. Exp. Med. Biol. Vol. 424: 241-242
65.
Baltes,P, Sánchez,R, Henkel,R, and Miska,W (1997)
Putative role of a SERPIN in modulation of acrosome reaction
Adv. Exp. Med. Biol. Vol. 424: 239-240
66.
Köhn,FM, Henkel,R, Eberl,M and Schill,W-B (1997)
Inhibition of angiotensin converting enzyme (ACE) by captopril reduces human
sperm binding to the plasma membrane of zona-free hamster oocytes.
Reprod Dom Anim 32: 11
67.
Henkel,R, Bittner,J, Weber,R and Miska,W (1997)
The importance of flagellar zinc for human sperm motility.
Int J Androl 20, Suppl. 1: 10
68.
Oeda,T, Henkel,R, Nagai,A, Schill, W-B and Ohmori,H (1997)
N-Acetyl-L-Cysteine scavenges reactive oxygen species in human semen.
Int J Androl 20, Suppl. 1: 16
69.
Müller,C, Stürzebecher,J, Hesse,S, Schill,W-B, Henkel,R and Miska,W
(1997)
Evaluation of benzamidine-type acrosin inhibitors.
Int J Androl 20, Suppl. 1: 18
70.
Miska,W, Baltes,P, Sánchez,R and Henkel,R (1997)
Characterization of the acrosome reaction-inducing substance of human
follicular fluid.
Int J Androl 20, Suppl. 1: 50
71.
Henkel,R, Monsees,T, Franken,DR and Miska,W (1997)
Development of a new zona pellucida binding assay.
41st Academic Yearday of the University of Stellenbosch, 20.08.97-21.08.97,
Stellenbosch, South Africa (Abstractbook: p80)
72.
Henkel,R, Oeda,T, Ohmori,H and Schill,W-B (1997)
Reduzierung von reaktiven Sauerstoffspezies in menschlichem Ejakulat durch
N-Acetyl-L-Cystein.
IX. Jahrestagung der Deutschen Gesellschaft für Andrologie, 12.09.-13.09.97,
Lübeck, Germany (Abstractbook)
73.
Monsees,TK, Henkel,R, Miska,W and Schill (1997)
Einfluß von Gossypol auf die sekretorische Funktion von Sertoli-Zellen.
IX. Jahrestagung der Deutschen Gesellschaft für Andrologie, 12.09.-13.09.97,
Lübeck, Germany (Abstractbook)
74.
Henkel,R, Monsees,T, Müller,C, Stalf,T, Franken,DR, Gips,H und Schill,W-B
(1997)
Einsatz von erfolglos fertilisierten Eizellen im Hemizona Assay nach
struktureller Veränderung der Zona.
Reprod Dom Anim (Supplement 4): 111
75.
Müller,C, Stürzebecher,J, Hesse,S, Henkel,R, Schill,W-B und Miska,E
(1997)
Charakterisierung verschiedener Akrosininhibitoren vom Benzamidintyp.
Reprod Dom Anim (Supplement 4): 136
76.
Henkel,R, Bittner,J, Weber,R, Miska,W and Schill,W-B (1998)
Decreased sperm motility in older men might be due to increased flagellar zinc
concentration.
1st World Congress on The Aging Male, 05.02.-08.02.98, Geneva, Switzerland
77.
Henkel,R, Müller,C, Stalf,T, Schill,W-B and Franken,DR (1998)
Use of failed-ferilized oocytes for diagnostic zona binding purposes after
sperm binding improvement.
29th SASOG Congress, 08.03.-12.03.98, Stellenbosch, South Africa, Abstractbook
78.
Henkel,R, Sánchez,R and Schill,W-B (1998)
Sperm separation with SpermFertil® distinguishes between reactive oxygen
species generated by sperm or leukocytes.
29th SASOG Congress, 08.03.-12.03.98, Stellenbosch, South Africa, Abstractbook
79.
Henkel,R and Schill,W-B (1998)
Multiple regression analysis of sperm motility and different parameters of
genital tract inflammation.
Hum Reprod 13: 279-280
80.
Huwe,P, Gesell,St, Diemer,Th, Henkel,R and Weidner,W (1998)
Influence of antibiotics on sperm motility in vitro.
Hum Reprod 13: 147
81.
Sánchez,R, Baltes,P, Peña,P, Villegas,J, Henkel,R, Schill,W-B, Miska,W (1998)
Presence of a CBG-like SERPIN in the female genital tract.
Andrologia 30: 175-176
82.
Henkel,R, Bittner,J, Weber,R, Schill,W-B and Miska,W (1998)
Determination of zinc in the human sperm flagellum and its correlation to
motility.
Andrologia 30: 173-174
83.
Müller,C, Henkel,R, Stürzebecher,J, Hesse,S, Schill,W-B and Miska,W
(1998)
Inhibition of human acrosin by low molecular mass inhibitors of the
benzamidine-type.
Andrologia 30: 183
84.
Miska,W, Sánchez,R, Schill,W-B and Henkel,R (1998)
Sperm separation with SpermFertil® distinguishes between reactive oxygen
species generated by sperm or leukocytes.
J Biolum Chemilum 13: 203
85.
Müller,C, Henkel,R and Schill,W-B (1998)
The use of the hypoosmotic swelling test to predict fertilization in IVF.
Fertil Steril 70 (Suppl 1): S265, P-443
86.
Sánchez,R, Peña,P, Henkel,R and Miska,W (1998)
Immunohistochemical localization of a CBG-like SERPIN in the human sperm
acrosome.
Fertil Steril 70 (Suppl 1): S388, P-839
87.
Henkel,R, Stalf,T, Seefeldt-Schmidt,B, Schill,W-B und Miska,W (1998)
Neue Untersuchungen zur Biochemie und Physiologie der Mantelfasern von
Säugerspermatozoen.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany; Abstractbook p. 44
88.
Miska,W, Zwartenkot,E, Baltes,P, Linder,M, Schill,W-B und Henkel,R (1998)
Differentielle MALDI-ToF-MS-Analyse eines CBG-ähnlichen Proteins aus
unterschiedlichen Proben.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany; Abstractbook p. 55
89.
Köhn,FM, Müller,C, Drescher,D, El Mulla,KF, Neukamm,C, Henkel,R,
Habenicht,UF and Schill,W-B (1998)
Effect of angiotensin converting enzyme (ACE) and angiotensins on human sperm
functions.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany; Abstractbook p. 46
90.
Huwe,P, Gesell,S, Diemer,T, Henkel,R und Weidner,W (1998)
Der Einfluß verschiedener Antibiotika auf die Motilität von humanen
Spermatozoen in vitro.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany; Abstractbook p. 48
91.
Miska,W, Sánchez,R, Miska,G, Schill,W-B and Henkel,R (1999)
Differentiation of reactive oxygen species generated in sperm or leukocytes.
Reprod Dom Anim 34: 42
92.
Henkel,R, Hanschke,A and Schill,W-B (1999)
Impairment of sperm motility by inflammatory parameters.
Reprod Dom Anim 34: 26
93.
Henkel,R, Müller,C and Schill,W-B (1999)
Evaluation of the hypoosmotic swelling test for use in male factor infertility
diagnosis.
Reprod Dom Anim 34: 27
94.
Seefeldt-Schmidt,B, Henkel,R and Miska,W (1999)
Biochemical and immunological characterization of low molecular outer dense
fiber polypeptides of bull spermatozoa.
Reprod Dom Anim 34: 44
95.
Sánchez,R, Peña,P, Hanschke,A, Schill,W-B and Henkel,R (1999)
Seasonal changes in human sperm chromatin condensation. First cases from the
southern hemisphere (Chile)
Reprod Dom Anim 34: 15
96.
Miska W, Baltes P, Sánchez R and Henkel R (1999)
In vivo modulation of the acrosome reaction in the female genital tract by a
CBG-like SERPIN.
SERPINS, 27.06.-01.07.99, Cambridge, UK, Abstract book PM72
97.
Henkel,R, Bittner,J, Weber,R, Miska,W, Schill,W-B (1999)
Decreased sperm motility in older men might be due to increased flagellar zinc
concentration.
5th Symposium of Andrology in the Nineties, Cape Town, South Africa,
25.-27.03.99 Abstractbook P-11
98.
Miska,W, Baltes,P, Sánchez,R, Schill,W-B and Henkel,R (1999)
Acrosome reaction is in vivo modulated by a CBG-like protein.
5th Symposium of Andrology in the Nineties, Cape Town, South Africa,
25.-27.03.99 Abstractbook P-12
99.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B and Miska,W (1999)
Biochemical and immunological characterization of low-molecular mass outer
dense fibre proteins of bovine spermatozoa.
Andrologia 31: 388
100.
Miska,W, Zwartenkot,E, Baltes,P, Sánchez,R, Schill,W-B and Henkel,R
(2000)
MALDI-ToF-MS analysis of a CBG-like protein.
Reprod Dom Anim 35: 30
101.
Miska,W, Seefeldt-Schmidt,B and Henkel,R (2000)
Characterization of two distinct polypeptides in bovine outer dense fibers.
Reprod Dom Anim 35: 12-13
102.
Henkel,R, Defosse,K, Weißmann,N and Miska,W (2000)
Assessment of the energy consumption of human spermatozoa related to motility.
Reprod Dom Anim 35: 14
103.
Henkel,R, Baldauf,Ch, Bittner,J, Miska,W and Weidner,W (2000)
Elimination of zinc from sperm flagella during epididymal transit is important
for motility.
Hum Reprod 15: 101-102
104.
Henkel,R, Baldauf,Ch, Bittner,J, Miska,W and Weidner,W (2000)
The importance of the elimination of zinc
from spermatozoa during epididymal transit for motility.
Andrologia 32: 369-370
105.
Löffler,M, Dietz,C, Hayek-Ouassini,M, Henkel,R and Simmonds,A (2000)
Localization and function of dihydroorotate dehydrogenase of pyrimidine
synthesis in mammalian germ cells.
Abstract book XVIIth International Arginine/Pyrimidine Conference,
09.-12.09.2000, Valencia, Spain
106.
Baldauf,Ch, Miska,W, Weidner,W und Henkel,R (2000)
Zinkeliminierung aus Flagellen ist essentiell für die Spermienmotilität.
Abstract book 50. Kongreß der Deutschen Gesellschaft für Urologie,
20.09.-23.09.00, Hamburg, Germany
107.
Heidorn,F, Henkel,R und Weiler,G (2000)
Sequenzanalyse mitochondrialer DNA an Einzelspermatozoen.
Rechtsmedizin
108.
Hayek-Ouassini,M, Fairbanks,LD, Henkel,R, Simmonds,HA, Rudnik,J,
Löffler,M (2000)
Determination of pyrimidine and purine metabolites in human seminal plasma.
5th Dies Andrologicus, 25.11.00, Marburg, Germany
109.
Villegas,J, Sánchez,R, Soto,L, Risopatrón,J, Bustos,L, Henkel,R (2000)
Metabolitos reactivos de oxigeno: Evaluación del efecto sobre el espermatozoide
humano. Informe preliminar.
Actualidad Andrológica, Asociación Española de Andrología (ASESA)
110.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B und Miska,W (2001)
New aspects concerning the structure of outer dense fibres in bull spermatozoa.
Andrologia 33: 180
111.
Baldauf,Ch, Miska,W, Weidner,W and Henkel,R (2001)
Identification of a zinc binding protein in bovine epididymal fluid.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany, Abstract book p. 15
112.
Wroblewski,N, Miska,W, Weidner,W, Schill,W-B and Henkel,R (2001)
Influence on human sperm motility by addition of different chelators.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany, Abstract book p. 46
113.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B and Miska,W (2001)
Localization of a 11-kDa polypeptide in the outer dense fibers of bull
spermatozoa.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany, Abstract book p. 71
114.
Miska,W, Peña,P, Sánchez,R, Vásquez,B, Vasconcellos,A, Henkel,R (2001)
Immunocytochemical localization of a CBG-like SERPIN in ovarian connective
tissue.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany, Abstract book p. 22
115. Henkel,R,
Defosse,K, Weißmann,N, Weidner,W, Schill,W-B, Miska,W (2001)
Flagellar zinc content and energy consumption of human spermatozoa.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany, Abstract book p. 68
116.
Stalf,T, Henkel,R, Herrero,J, Hajimohammad,M, Mehnert,C, Gips,H (2001)
DNA-Fragmentierung humaner Spermatozoen und Outcome im IVF/ICSI-Programm.
Organon-Symposium für junge, forschende Reproduktionsmediziner, 04.-06.05.2001,
Freiburg, Germany
117.
Miska,W, Henkel,R, Schill,W-B, Sánchez,R (2001)
Possible In Vivo Modulation of Human Sperm Acrosome Reaction by a CBG-like
Protein.
J. Androl. (May/June 2001 Supplement) p. 202
118.
Henkel,R, Hajimohammad,M, Stalf,T, Mehnert,C, Herrero,J, Menkveld,R,
Schill,WB, Kruger,T, Gips,H (2001)
Influence of DNA integrity on fertilisation and pregnancy.
17th Meeting of the ESHRE, 01.-04.07.2001, Lausanne, Switzerland
119.
Menkveld,R, Schill,W-B, Henkel,R (2001)
Seasonal changes of chromatin condensation in human sperm.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001, Abstract book
120. Henkel,R,
Defosse,K, Weißmann,N, Schill,W-B, Miska,W (2001)
Human sperm zinc content and energy consumption.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001, Abstract book
121.
Henkel,R, Hajimohammad,M, Stalf,T, Menkveld,R, Schill,W-B, Kruger,T,
Gips,H (2001)
Influence of DNA integrity on fertilisation
and pregnancy.
45th Academic Yearday, University of Stellenbosch, South
Africa, 22.-23.08.2001, Abstract book
122.
Henkel,R, Wroblewski,N, Miska,W, Schill,W-B (2001)
Dose-dependent effect of different chelators on motility of human spermatozoa.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001, Abstract book
123.
Henkel,R, Teichmann,U, Schill,W-B (2001)
Influence of different heavy metals on acrosome reaction and motility of human
spermatozoa.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001, Abstract book
124.
Menkveld,R, El-Garem,Y, Schill,W-B and Henkel,R (2001)
Relationship between acrosome size and acrosome reaction.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001, Abstract book
125.
Menkveld,R, Schill,W-B, Henkel,R (2001)
Seasonal changes of chromatin condensation in human sperm.
27th Congress of the SASOG, Sun City, South Africa, 19.-22.08.2001,
Abstract book
126.
Menkveld,R, El-Garem,Y, Schill,W-B and Henkel,R (2001)
Relationship between acrosome size and acrosome reaction.
27th Congress of the SASOG, Sun City, South Africa, 19.-22.08.2001,
Abstract book
127.
Henkel,R, Hajimohammad,C, Stalf,T, Hoogendijk,C, Menkveld,R, Schill,W-B
and Kruger,TF (2001)
Importance to evaluate sperm DNA fragmentation prior to IVF.
Abstract book der Jahrestagung der Deutschen Gesellschaft für
Reproduktionsmedizin, p. 11
128.
Wroblewski,N, Miska,W, Schill,
W-B and Henkel,R (2001)
Qualitative changes in human sperm motility pattern following
administration of chelators.
Abstract book der Jahrestagung der Deutschen Gesellschaft für
Reproduktionsmedizin, p. 9
129. Miska,W,
Peña,P, Vasconcellos,A, Vásquez,B, Henkel,R, Sánchez,R (2001)
Immunocytochemical localization of transcortin in human ovarian connective
tissue.
Abstract book der Jahrestagung der Deutschen Gesellschaft für
Reproduktionsmedizin, p. 19
130.
Villegas,J, Catalán,S, Soto,L, Henkel,R and Sánchez,R (2001)
Reactive oxygen species (ROS) induce reversible capacitation in human
spermatozoa.
Abstract book of the 17th World Congress on Fertility
and Sterility, 25.-30.11.2001, Melbourne, Australia
131.
Henkel,R, Jung,A and Schill,W-B (2001)
Molecular aspects of declining sperm motility in older men.
The Aging Male 4: 275
132.
Henkel,R, El-Garem,Y, Schill,W-B and Menkveld,R (2002)
Relationship between acrosomal function and morphology.
Tagung über Physiologie und Pathologie der Fortpflanzung, p. 74
133.
Monsees,TK, Kos,P, Schill,W-B and Henkel,R (2002)
Bradykinin-degrading proteases in peritubular cells of the rat testis.
Tagung über Physiologie und Pathologie der Fortpflanzung, p. 7
134.
Wroblewski,N, Miska,W, Schill,W-B and Henkel,R (2002)
Dose-dependent effect of different chelators on motility of human spermatozoa.
Andrologia 34: 135
135.
Henkel,R, Hajimohammad,M, Stalf, T, Menkveld,R, Schill,W-B, Kruger,TF and
Gips,H (2002)
DNA fragmentation of spermatozoa have an
effects on pregnancy but not fertilization rate.
Andrologia 34: 131
136.
Henkel,R, Teichmann,U and Schill,W-B (2002)
Influence of different heavy metals on acrosome reaction and motility of human
spermatozoa.
Andrologia 34: 131-132
137.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B, Miska,W (2002)
Localization of a third protein component in mammalian outer dense fibers.
Andrologia 34: 143
138.
Henkel,R, Menkveld,R, El-Garem,Y and Schill,W-B (2002)
Acrosomal function is dependent on the size of the acrosome.
Andrologia 34: 132
139.
Slavov,M, Henkel,R, Steger,K, Bergmann,M, Weidner,W and
Schroeder-Printzen,I (2002)
Chromatin condensation and expression of nuclear proteins in rabbit epididymal
and testicular spermatozoa and spermatids - preliminary results to establish an
animal model for seminal duct obstruction.
Andrologia 34: 128-129
140.
Miska,W, Peña,P, Vásquez,B, Vasconcellos,A, Henkel,R and Sánchez,R (2002)
Detection and localization of a transcortin-like substance in ovarian connecting
tissue.
Andrologia 34: 133
141.
Henkel,R, Baldauf,C, Miska,W, Weidner,W and Schill,W-B (2002)
Zinc eliminated from bull spermatozoa is taken up by cauda epididymis and vas
deferens.
Abstract book of the Third International Conference on the Epididymis, 29.05.-01.06.2002,
Charlottesville, Virginia, USA, P40
142.
Henkel,R, Maaß,G, Bödeker,H-R, Scheibelhut,C, Stalf,T, Jung,A, Gips,H and
Schill,W-B (2002)
Do sperm function tests contribute to fertility prognosis?
Andrologia 34: 264-265
143.
Monsees,TK, Kos,P, Schill,W-B and Henkel,R (2002)
Identification of protease activities in testicular rat peritubular cells.
Andrologia 34: 279
144.
Slavov,M, Schroeder-Printzen,I, Henkel,R, Steger,K, Bergmann,M, Failing,K
and Weidner,W (2002)
Determination of chromatin condensation and nuclear proteins in testicular and
epididymal spermatozoa and round spermatids in a standardized rabbit of
obstructive azoospermia. Andrologia 34: 280-281
145.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B and Miska,W (2002)
New findings on the cortical structure of mammalian outer dense fibres.
9th International Symposium on Spermatology, Cape Town, South
Africa, 06.-11.10.2002; Abstractbook p 59
146.
Miska,W, Seefeldt-Schmidt,B, Henkel,R and Schill,W-B (2002)
New findings on the cortical structure of mammalian outer dense fibres.
Proceedings of the 9th International Symposium on Spermatology, Cape
Town, South Africa, 06.-11.10.2002, Monduzzi Editore, Bologna, Italy, Eds.: G.
Van der Horst, D. Franken, R. Bornman, T. Bornman, S. Dyer, pp. 113-116
147.
Henkel,R, Maaß,G, Bödeker,R-H, Scheibelhut,C, Stalf,T, Mehnert,C and
Schill,W-B (2002)
Impact of different sperm functions on fertilization and pregnancy.
Asian J Androl 4 (Suppl. 3): 35-37
148.
Henkel,R, Baldauf,C, Miska,W, Weidner,W, Schroeder-Printzen,I and
Schill,W-B (2002)
Resorption of spermatozoal zinc in epididymis and vas deferens.
2. Tagung des Arbeitskreises Molekularbiologie der DGGEF, 15.-17.11.2002,
Münster, Germany; Abstract book
149.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B and Miska,W (2003)
Localication of a new polypeptide in mammalian outer dense fibres.
Andrologia 35: 11
150.
Baldauf,C, Miska,W, Weidner,W, Schill,W-B and Henkel,R (2003)
Principal cells in the cauda epiddymis resorb zinc eliminated from spermatozoa.
Andrologia 35: 3
151.
Eickhoff,R, Baldauf,C, Wennemuth,G, Seitz,J, Suga,Y, Henkel,R and
Meinhardt,A (2003)
Influence of the macrophage migration inhibitory factor (MIF) on the
distribution of zinc and sulfhydryl groups in maturing rat spermatozoa.
Anal Anat Suppl. 185: 16
152.
Stalf,T, Schuppe,HC, Henkel,R, Weidner,W, Schill,W-B, Tinneberg,H-R and
Gips,H (2003)
Limitations for ICSI, MESA, TESE?
Andrologia 35: 181-183
153.
Stalf,T, Hajimohammad,M, Hoogendijk,C, Mehnert,C, Menkveld,R, Gips,H,
Schill,W-B, Kruger,TF and Henkel,R (2003)
IVF outcome is related to sperm DNA fragmentation but not to apoptosis.
Hum Reprod 18 Suppl. 1: 151
154.
Henkel,R, Baldauf,C, Eickhoff,R, Koyro,H-W and Meinhardt,A (2003)
Influence of the macrophage migration inhibitory factor on sperm zinc content.
Reproduktionsmedizin 19: 237
155.
Henkel,R,
Kierspel,E, Hajimohammad,M, Stalf,T, Hoogendijk,C, Mehnert,C, Menkveld,R,
Schill,W-B and Kruger TF (2003)
Do reactive oxygen species affect sperm DNA fragmentation, fertilization and
pregnancy in IVF?
Reproduktionsmedizin 19: 227
156. Henkel,R, Kierspel,E,
Hajimohammad,M, Stalf,T, Mehnert,C, Hoogendijk,C, Menkveld,R, Schill,W-B,
Gips,H and Kruger,TF (2003)
What causes Sperm DNA Fragmentation-related Pregnancy Failure - Apoptosis or
ROS?
3. Tagung des Arbeitskreises Molekularbiologie der DGGEF, 07.-08.11.2003,
Gießen, Germany, Abstract book
157. Henkel,R,
Baldauf,C, Miska,W, Weidner,W and Schill,W-B (2003)
Zinc eliminated from bull spermatozoa is taken up by cauda epididymis and vas
deferens.
In: The Third International Conference on the Epididymis, Eds. Hinton,BT &
Turner,TT, The Van Doren Company, Charlottesville, Virginia, USA, p. 332
158.
Mehnert,C, Hendrischk,AK, Stalf,T, Tinneberg,H-R, Schill,W-B and Henkel,R
(2004)
Establishment of a protein-free primary cell culture of bovine epididymal epithelial cells.
Vet. Med. Austria 91, Suppl. 2: 45
159.
Henkel,R,
Kierspel,E, Stalf,T, Mehnert,C, Hoogendijk,C, Menkveld,R, Schill,W-B and
Kruger,TF (2004)
Assessment of
the effect of intrinsic and extrinsic ROS on sperm functions.
Vet. Med.
Austria 91, Suppl. 2: 28-29
160.
Schill,W-B and Henkel,R (2004)
Sperm function and outcome of assisted reproduction.
1st World Congress and Workshops on Assisted Fertilization,
Conception and Molecular Reproduction, 13.-19.03.2004, Cairo, Egypt, Abstract
book, p 43
161.
Stalf,T, Kierspel,E, Menkveld,R, Kruger,TF, Tinneberg,H-R, Schill,W-B and
Henkel,R (2004)
Effect of intrinsic and extrinsic ROS on sperm functions.
Hum Reprod 19: Suppl. 1, i191
162.
Hoogendijk CF, Kruger TF, Lombard C and Henkel R (2004)
Correlation of human sperm DNA fragmentation and apoptosis rate with normal
sperm morphology.
48th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2004; Abstract book
163.
Henkel,R, Mehnert,C, Hendrischk,AK, Stalf,T, Tinneberg,HR and Schill,W-B
(2004)
Culture of bovine epididymal epithelial cells in a protein-free cell culture
medium.
Andrologia 36: 229
164.
Mehnert,C, Schuppe,H-C, Stalf,T, Henkel,R, Weidner,W, Tinneberg,H-R and
Schill,W-B (2004)
Importance of sperm origin for the outcome of ICSI.
Andrologia 36: 184
165.
Slavov,M, Diemer,T, Schroeder-Printzen,I, Henkel,R, Steger,K, Bergmann,M
and Weidner,W (2004)
Chromatin condensation and expression of nuclear proteins in spermatozoa and
round spermatids in vasectomized rabbits.
Andrologia 36: 185
166.
Henkel,R, Maaß,G, Bödeker,R-H,
Scheibelhut,C, Jung,A, Schuppe,H-C, Stalf,T, Tinneberg,H-R, Schubert,J, Schill,W-B
(2005)
Welchen Beitrag leisten die Spermatozoenfunktionstests zur Fertilitätsdiagnose?
- Do sperm function tests contribute to fertility prognosis?
43. Tagung der
Deutschen Dermatologischen Gesellschaft, Dresden, Germany, 20.-23.04.2005 (submitted)
167.
Henkel,R, Stalf,T, Börner,M, Hoogendijk,C, Mehnert,C, Menkveld,R,
Schill,W-B, Kruger,TF (2005)
IVF outcome is related to sperm DNA fragmentation but not to apoptosis.
Annual Meeting of the American Urological Assosciation, San Antonio, Texas,
USA, 21.-26.05.2005 (submitted)
168.
Henkel,R, Mehnert,C, Stalf,T, Menkveld,R, Kruger,TF, Tinneberg,H-R,
Schill,W-B (2005)
Effect of intrinsic and extrinsic ROS on sperm functions.
Annual Meeting of the American Urological Assosciation, San Antonio, Texas, USA,
21.-26.05.2005 (submitted)
169.
Henkel,R, Maaß,G, Schuppe,H-C, Jung,A, Schubert,J, Schill,W-B (2005)
Molecular aspects of declining sperm motility in older men.
Annual Meeting of the American Urological Assosciation, San Antonio, Texas,
USA, 21.-26.05.2005 (submitted)
Poster:
1.
Dannhorn,D,
Henkel,R und Kirchner,C (1988)
Synthese von Uteroglobin in der Blastozyste des Kaninchens? Nachweis durch Autoradiographie
und Immunzytochemie.
XIII. Veterinär-Humanmedizinische Gemeinschaftstagung Physiologie und Pathologie
der Fortpflanzung, 11.02.-12.02.88, Hannover
2.
Haidl,G, Henkel,R, Miska,W and Friedrich,K (1991)
Composition of human outer dense fibers and their significance to flagellar
movement.
11th North American Testis Workshop, 24.04. - 27.04.91, Montreal,
Canada
In: The Male Germ Cell: Spermatogonium to Fertilization
3.
Henkel,R, Friedrich,K, Haidl,G, Miska,W und Gips,H (1991)
Biochemische Untersuchungen der "outer dense fibers".
Dreiländertagung "Fertilität und Sterilität", 29.05. - 01.06.91,
Goslar, Germany
4.
Fehl,P, Henkel,R, Kleinstein,J und Miska,W (1991)
Induktion der Akrosomreaktion durch humane Follikularflüssigkeit.
Dreiländertagung "Fertilität und Sterilität", 29.05. - 01.06.91,
Goslar
5.
Haidl,G, and Henkel,R (1991)
Isolation and partial characterization of the outer dense fibers of human
spermatozoa.
XIX. Jahrestagung der Arbeitsgemeinschaft Dermatologische Forschung,
15.11. - 17.11.91, Graz, Austria
6.
Henkel,R, Stalf,T, Miska,W, Gips,H and Schill,W-B (1992)
Isolation and partial characterization of the outer dense fiber proteins of
human spermatozoa.
XIV. World Congress on Fertility and Sterility, 22.11. - 27.11.92, Caracas,
Venezuela
7.
Stalf,T, Henkel,R, Miska,W and Schill,W.-B. (1993)
Neue Erkenntnisse zu den Mantelfasern humaner Spermatozoen.
XVIII. Veterinär-Humanmedizinische Gemeinschaftstagung, 25.-26.02.93, Hannover
8.
Schill,W-B, Henkel,R, Müller,C, Miska,W and Gips,H (1993)
Evaluation of acrosomal reaction by low temperature in human spermatozoa is of
predictive value for IVF.
V. International Congress of Andrology 02.-06.05.93, Tokyo, Japan
9.
Henkel,R, Müller,C, Miska,W, Schill,W-B and Gips,H (1993)
Evaluation of acrosin activity by gelatinolysis is predictive for IVF.
VIII. World Congress on In Vitro Fertilization and Alternate Assisted
Reproduction,
12.-15.09.93, Kyoto, Japan
10.
Henkel,R, Franken,DR, Schill,W-B and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
38. Academic Yearday, 04.08.94, University of Stellenbosch, South Africa
11.
Henkel,R, Müller,C, Miska,W, Schill,W-B, Kleinstein,J and Gips,H (1994)
Gelatinolysis: A simple assay to evaluate acrosin activity predicts
fertilization in IVF
38. Academic Yearday, 04.08.94, University of Stellenbosch, South Africa
12.
Henkel,R, Franken,DR, Schill,W-B and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases.
27th Congress of the South African Society of Obstetricians &
Gynaecologists,
07.-11.08.94, Sun City, South Africa
13.
Miska,W, Finkenzeller,C, Geiger,R, Henkel,R and Schill,W-B (1994)
Zona binding assay using a bioluminescence-enhanced detection system.
8. International Symposium on Bioluminescence and Chemiluminescence,
05.-08.09.94, Cambridge, England
14.
Henkel,R, Kaskar,K, Schill,W-B and Franken,DR (1994)
Improvement of sperm binding to immature human oocytes by incubation in a
chemically defined medium.
22nd Annual Congress Physiology Society of Southern Africa,
05.-07.10.94, Stellenbosch, South Africa
15.
Henkel,R, Franken,DR, Schill,W-B and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
22nd Annual Congress Physiology Society of Southern Africa,
05.-07.10.94, Stellenbosch, South Africa
16.
Henkel,R, Franken,DR and Lombard,CJ (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
50. Annual Meeting of the American Fertility Society, 05.-10.11.94, San
Antonio, Texas, USA
17.
Schaller,J, Henkel,R, Glander,H-J and Schill,W-B (1994)
Investigation of adhesion molecules and matrix proteins on human spermatozoa
with different binding and penetration properties in the HOP-test.
ADF, Würzburg, Germany
18.
Villegas,J, Miska,W, Stalf,T, Schalles,U, Henkel,R und Schill,W-B (1995)
Herstellung von monoklonalen Antikörpern gegen das Mantelfaser-Hauptprotein aus
Eber-Spermatozoen.
28. Jahrestagung über Physiologie und Pathologie der Fortpflanzung,
09.-10.03.95, Gießen, Germany
19.
Henkel,R, Cooper,S, Franken,DR, Kaskar,K and Schill,W-B (1995)
Structural changes of zona pellucida due to incubation in a chemically defined
medium cause improvement of sperm binding.
28. Jahrestagung über Physiologie und Pathologie der Fortpflanzung,
09.-10.03.95, Gießen, Germany
20.
Henkel,R, Franken,DR, Kaskar,K, Schill,W-B and Kruger,TF (1995)
Inhibition of zona pellucida binding of human spermatozoa following exposure to
solubilized human zonae pellucidae is due to acrosomal loss.
28. Jahrestagung über Physiologie und Pathologie der Fortpflanzung,
09.-10.03.95, Gießen, Germany
21.
Schalles,UK, Villegas,J, Henkel,R und Miska,W (1995)
Immunelektronenmikroskopische Lokalisierung eines 30 kDa Polypeptids in den
Mantelfasern von Spermatozoen verschiedener Säugetierspezies.
28. Jahrestagung über Physiologie und Pathologie der Fortpflanzung,
09.-10.03.95, Gießen, Germany
22.
Finkenzeller,Ch, Miska,W, Henkel,R und Schill,W-B (1995)
Entwicklung eines Zonabindungs-Assays mittels enzymverstärkter Biolumineszenz.
28. Jahrestagung über Physiologie und Pathologie der Fortpflanzung,
09.-10.03.95, Gießen, Germany
23.
Henkel,R, Schaller,J, Glander,H-J and Schill,W-B (1995)
Investigation of adhesion molecules and matrix proteins on human sperm with
different binding and penetration properties in the HOP-test.
IX. World Congress on In Vitro Fertilization and Assisted Reproduction,
03.-07.04.95, Vienna, Austria
24.
Henkel,R, Franken,DR, Lombard,CJ and Schill,W-B (1995)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
IX. World Congress on In Vitro Fertilization and Assisted Reproduction,
03.-07.04.95, Vienna, Austria
25.
Henkel,R, Franken,DR, Schill,W-B and Habenicht,U-F (1995)
Dose- and time dependent induction of human sperm acrosome reaction by means of
solubilized zona pellucida proteins.
IX. World Congress on In Vitro Fertilization and Assisted Reproduction,
03.-07.04.95, Vienna, Austria
26.
Schaller,J, Henkel,R, Glander,H-J and Schill,W-B (1995)
Adhäsionsmoleküle an humanen Spermatozoen mit unterschiedlichen Bindungs- und
Penetrationseigenschaften im HOP-Test.
38. Tagung der Deutschen Dermatologischen Gesellschaft, 29.04.-03.05.95,
Berlin, Germany
27.
Henkel,R, Schaller,J, Glander,H-J and Schill,W-B (1995)
Changes in expression of adhesion molecules on human sperm membrane after
acrosome reaction.
11th Annual Meeting of the ESHRE, 28.06.-01.07.95, Hamburg, Germany
28.
Stalf,T, Sanchez,R, Henkel,R, Khanaga,O, Turley,H, Schill,W-B and Gips,H
(1995)
Comparison between two methods of sperm preparation for intracytoplasmic sperm
injection.
11th Annual Meeting of the ESHRE, 28.06.-01.07.95, Hamburg, Germany
29.
Baltes,P, Henkel,R and Miska,W (1995)
Further findings concerning the nature and function of the acrosome
reaction-inducing substance (ARIS) of human follicular fluid (hFF).
11th Annual Meeting of the ESHRE, 28.06.-01.07.95, Hamburg, Germany
30.
Schalles,UK, Villegas,J, Henkel,R and Miska,W (1995)
Evidence for an immunological difference among the medulla and cortex in
mammalian sperm tail outer dense fibres (ODF).
11th Annual Meeting of the ESHRE, 28.06.-01.07.95, Hamburg, Germany
31.
Baltes,P, Sanchez,R, Schalles,UK, Villegas,J, Pena,P, Henkel,R, Turley,H
and Miska,W (1995)
Origin and nature of the acrosome reaction-inducing substance (ARIS) of human
follicular fluid (hFF).
International Symposium on Human Sperm Acrosome Reaction, 07.-09.09.95,
Collioure, France
32.
Henkel,R, Franken,DR, Maritz,JS, Schill,W-B and Habenicht,U-F (1995)
Studies on the kinetics of human sperm acrosome reaction. A mathematical model
for assessment.
International Symposium on Human Sperm Acrosome Reaction, 07.-09.09.95,
Collioure, France
33.
Franken,DR, Henkel,R, Kaskar,K and Habenicht,U-F (1995)
Inhibition of zona binding using solubilized human zona pellucida.
International Symposium on Human Sperm Acrosome Reaction, 07.-09.09.95,
Collioure, France
34.
Sanchez,R, Concha,M, Ichikawa,T, Henkel,R and Schill,W-B (1995)
Glass wool filtration reduces reactive oxygen species by elimination of
leukocytes in oligozoospermic patients.
XV. World Congress on Fertility and Sterility, 17.-22.09.95, Montpellier,
France
35.
Franken,DR, Henkel,R, Kaskar,K and Schill,W-B (1995)
Chemical manipulation of immature human zona pellucida enhances sperm binding.
51. Meeting of the American Society for Reproductive Medicine, 07.-12.10.95,
Seattle, USA
36.
Henkel,R, Franken,DR, Schill,W-B and Habenicht,U-F (1995)
Studies on the kinetics of human sperm acrosome reaction.
51. Meeting of the American Society for Reproductive Medicine, 07.-12.10.95,
Seattle, USA
37.
Sánchez,R, Baltes,P, Peña,P, Villegas,J, Henkel,R and Miska,W (1996)
Immunohistochemical localization of a CBG-like SERPIN in human fallopian tubes
at various reproductive stages.
Immunhistochemische Lokalisierung eines CBG-ähnlichen SERPINs im menschlichen
Eileiter zu verschiedenen Zeiten des Zyklus.
29. Tagung über Physiologie und Pathologie der Fortpflanzung, 14-15.03.96,
Leipzig, Germany
38.
Henkel,R, Ichikawa,T, Sánchez,R, Miska,W and Schill,W-B (1996)
Effect of reactive oxygen species on human sperm motility.
Einfluß reaktiver Sauerstoffspezies auf die Motilität menschlicher
Spermatozoen.
29. Tagung über Physiologie und Pathologie der Fortpflanzung, 14-15.03.96,
Leipzig, Germany
39.
Oeda,T, Ichikawa,T, Henkel,R, Nagai,A, Schill,W-B and Ohmori,H (1996)
N-Acetyl-L-Cystein scavenges reactive oxygen species (ROS) from human semen.
84th Meeting of the Japanese Urological Society, 03.-06.04.96,
Okayama, Japan
40.
Miska,W, Baltes,P, Sanchez,R, Henkel,R and Schill,W-B (1996)
Possible involvement of a CBG-like SERPIN in in vivo modulation of the acrosome
reaction.
International Symposium on the Chemistry and Biology of SERPINS,
13.04.-16.04.96, Chapel Hill, USA
41.
Miska W, Monsees T, Finkenzeller Ch, Franken DR, Schill W-B, Henkel R
(1996)
Evaluation of the bioluminescence-enhanced zona binding assay.
9th International Symposium on Bioluminescence and
Chemiluminescence,
04.10.-08.10.1996, Woods Hole, MA, USA
42.
Miska,W, Schalles,U, Villegas,J and Henkel,R (1996)
Immunelectron microscopic studies on outer dense fibres.
The Fate of the Male Germ Cell, Symposium, 05.12.-06.12.96, Hamburg
43.
Baltes P, Sánchez R, Henkel R, Miska W (1996)
Putative role of a SERPIN in modulation of acrosome reaction
The Fate of the Male Germ Cell, 05.-06.12.1996, Hamburg
44.
Sánchez,R, Baltes,P, Peña,P, Villegas,J, Henkel,R, Schill,W-B, Miska,W
(1997)
Presence of a CBG-like SERPIN in the female genital tract.
Workshop Molecular Andrology, 05.05.-06.05.97, Rauischholzhausen, Germany
45.
Henkel,R, Bittner,J, Weber,R, Schill,W-B and Miska,W (1997)
Determination of zinc in the human sperm flagellum and its correlation to
motility.
Workshop Molecular Andrology, 05.05.-06.05.97, Rauischholzhausen, Germany
46.
Müller,C, Henkel,R, Stürzebecher,J, Hesse,S, Schill,W-B and Miska,W
(1997)
Inhibition of human acrosin by low molecular mass inhibitors of the
benzamidine-type.
Workshop Molecular Andrology, 05.05.-06.05.97, Rauischholzhausen, Germany
47.
Henkel,R, Bittner,J, Weber,R and Miska,W (1997)
The importance of flagellar zinc for human sperm motility.
VIth International Congress of Andrology, 25.-29.05.1997, Salzburg, Austria
48.
Oeda,T, Henkel,R, Nagai,A, Schill, W-B and Ohmori,H (1997)
N-Acetyl-L-Cysteine scavenges reactive oxygen species in human semen.
VIth International Congress of Andrology, 25.-29.05.1997, Salzburg, Austria
49.
Müller,C, Stürzebecher,J, Hesse,S, Schill,W-B, Henkel,R and Miska,W
(1997)
Evaluation of benzamidine-type acrosin inhibitors.
VIth International Congress of Andrology, 25.-29.05.1997, Salzburg, Austria
50.
Miska,W, Baltes,P, Sánchez,R and Henkel,R (1997)
Characterization of the acrosome reaction-inducing substance of human
follicular fluid.
VIth International Congress of Andrology, 25.-29.05.97, Salzburg, Austria
51.
Henkel,R, Monsees,T, Franken,DR and Miska,W (1997)
Development of a new zona pellucida binding assay.
41st Academic Yearday of the University of Stellenbosch,
20.08.97-21.08.97, Stellenbosch, South Africa
52.
Henkel,R, Oeda,T, Ohmori,H and Schill,W-B (1997)
Reduzierung von reaktiven Sauerstoffspezies in menschlichem Ejakulat durch
N-Acetyl-L-Cystein.
IX. Jahrestagung der Deutschen Gesellschaft für Andrologie, 12.09.-13.09.97,
Lübeck, Germany
53.
Monsees,TK, Henkel,R, Miska,W and Schill (1997)
Einfluß von Gossypol auf die sekretorische Funktion von Sertoli-Zellen.
IX. Jahrestagung der Deutschen Gesellschaft für Andrologie, 12.09.-13.09.97,
Lübeck, Germany
54.
Henkel,R, Monsees,T, Müller,C, Stalf,T, Franken,DR, Gips,H und Schill,W-B
(1997)
Einsatz von erfolglos fertilisierten Eizellen im Hemizona Assay nach
struktureller Veränderung der Zona.
5. Dreiländertagung ‘Fertilität und Sterilität’, 18.09.-20.09.97,
Schwäbisch-Gmünd, Germany
55.
Müller,C, Stürzebecher,J, Hesse,S, Henkel,R, Schill,W-B und Miska,W
(1997)
Charakterisierung verschiedener Akrosininhibitoren vom Benzamidin-Typ.
5. Dreiländertagung ‘Fertilität und Sterilität’, 18.09.-20.09.97,
Schwäbisch-Gmünd, Germany
56.
Huwe,P, Gesell,St, Diemer,Th, Henkel,R and Weidner,W (1998)
Influence of antibiotics on sperm motility in vitro.
14th Annual Meeting of the ESHRE, 21.-24.06.98, Gothenburg, Sweden
57.
Miska,W, Sánchez,R, Schill,W-B and Henkel,R (1998)
Sperm separation with SpermFertil® distinguishes between reactive oxygen
species generated by sperm or leukocytes.
10th Int. Symp. on Biolum. & Chemilum., 04.-08.09.1998, Bologna,
Italy
58.
Müller,C, Henkel,R and Schill,W-B (1998)
The use of the hypoosmotic swelling test to predict fertilization in IVF.
16th World Congress on Fertility and Sterility, 03.-09.10.98, San
Francisco, USA
59.
Sánchez,R, Peña,P, Henkel,R and Miska,W (1998)
Immunohistochemical localization of a CBG-like SERPIN in the human sperm
acrosome.
16th World Congress on Fertility and Sterility, 03.-09.10.98, San
Francisco, USA
60.
Henkel,R, Stalf,T, Seefeldt-Schmidt,B, Schill,W-B und Miska,W (1998)
Neue Untersuchungen zur Biochemie und Physiologie der Mantelfasern von
Säugerspermatozoen.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany
61.
Miska,W, Zwartenkot,E, Baltes,P, Linder,M, Schill,W-B und Henkel,R (1998)
Differentielle MALDI-ToF-MS-Analyse eines CBG-ähnlichen Proteins aus
unterschiedlichen Proben.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany
62.
Köhn,FM, Müller,C, Drescher,D, El Mulla,KF, Neukamm,C, Henkel,R,
Habenicht,UF and Schill,W-B (1998)
Effect of angiotensin converting enzyme (ACE) and angiotensins on human sperm
functions.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany
63.
Huwe,P, Gesell,S, Diemer,T, Henkel,R und Weidner,W (1998)
Der Einfluß verschiedener Antibiotika auf die Motilität von humanen
Spermatozoen in vitro.
10. Jahrestagung der Deutschen Gesellschaft für Andrologie, 08.-10.10.98,
Münster, Germany
64.
Miska,W, Sánchez,R, Miska,G, Schill,W-B and Henkel,R (1999)
Differentiation of reactive oxygen species generated in sperm or leukocytes.
32. Jahrestagung Physiologie und Pathologie der Fortpflanzung, 18.-19.02.1999,
Hannover, Germany
65.
Henkel,R, Hanschke,A and Schill,W-B (1999)
Impairment of sperm motility by inflammatory parameters.
32. Jahrestagung Physiologie und Pathologie der Fortpflanzung, 18.-19.02.1999,
Hannover, Germany
66.
Henkel,R, Müller,C and Schill,W-B (1999)
Evaluation of the hypoosmotic swelling test for use in male factor infertility
diagnosis.
32. Jahrestagung Physiologie und Pathologie der Fortpflanzung, 18.-19.02.1999,
Hannover, Germany
67.
Seefeldt-Schmidt,B, Henkel,R and Miska,W (1999)
Biochemical and immunological characterization of low molecular outer dense
fiber polypeptides of bull spermatozoa.
32. Jahrestagung Physiologie und Pathologie der Fortpflanzung, 18.-19.02.1999,
Hannover, Germany
68.
Sánchez,R, Peña,P, Hanschke,A, Schill,W-B and Henkel,R (1999)
Seasonal changes in human sperm chromatin condensation. First cases from the
southern hemisphere (Chile).
32. Jahrestagung Physiologie und Pathologie der Fortpflanzung, 18.-19.02.1999,
Hannover, Germany
69.
Miska,W, Zwartenkot,E, Baltes,P, Sánchez,R, Schill,W-B and Henkel,R
(2000)
MALDI-ToF-MS analysis of a CBG-like protein.
33. Jahrestagung "Physiologie und Pathologie der Fortpflanzung",
17.-18.02.00, Berlin, Germany
70.
Henkel,R, Baldauf,Ch, Bittner,J, Miska,W and Weidner,W (2000)
Elimination of zinc from sperm flagella during epididymal transit is important
for motility.
16th Meeting of the ESHRE, 25.06.-28.06.2000, Bologna, Italy
71.
Villegas,J, Sánchez,R, Soto,L, Risopatrón,J, Bustos,L, Henkel,R (2000)
Metabolitos reactivos de oxigeno: Evaluación del efecto sobre el espermatozoide
humano. Informe preliminar.
Encuentro Iberoamericano de Andrología, 04.12.-07.12.2000, Cartagena de Indias,
Chile
72.
Henkel,R, Defosse,K, Weißmann,N, Weidner,W, Schill,W-B, Miska,W (2001)
Flagellar zinc content and energy consumption of human spermatozoa.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany
73.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B, Miska,W (2001)
Localization of a 11-kDa polypeptide in the outer dense fibers of bull
spermatozoa.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany
74.
Miska W, Henkel R, Schill WB, Sánchez R (2001)
Possible in vivo modulation of human sperm acrosome reaction by a CBG-like
protein.
VIIth International Congress of Andrology, 15.-19.6.200, Montreal, Canada
75.
Menkveld,R, Schill,W-B, Henkel,R (2001)
Seasonal changes of chromatin condensation in human sperm.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001
76.
Henkel,R, Hajimohammad,M, Stalf,T, Menkveld,R, Schill,W-B, Kruger,T,
Gips,H (2001)
Influence of DNA integrity on fertilisation and pregnancy.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001
77.
Henkel,R, Teichmann,U, Schill,W-B (2001)
Influence of different heavy metals on acrosome reaction and motility of human
spermatozoa.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001
78.
Menkveld,R, El-Garem,Y, Schill,W-B and Henkel,R (2001)
Relationship between acrosome size and acrosome reaction.
45th Academic Yearday, University of Stellenbosch, South Africa,
22.-23.08.2001
79.
Menkveld,R, Schill,W-B, Henkel,R (2001)
Seasonal changes of chromatin condensation in human sperm.
27th Congress of the SASOG, Sun City, South Africa, 19.-22.08.2001
80.
Menkveld,R, El-Garem,Y, Schill,W-B and Henkel,R (2001)
Relationship between acrosome size and acrosome reaction.
27th Congress of the SASOG, Sun City, South Africa, 19.-22.08.2001
81.
Henkel,R, Hajimohammad,M, Stalf, T, Menkveld,R, Schill,W-B, Kruger,TF and
Gips,H (2001)
DNA fragmentation of spermatozoa affects pregnancy but not fertilization rate.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001,
Berlin, Germany
82.
Henkel,R, Teichmann,U and Schill,W-B (2001)
Influence of different heavy metals on acrosome reaction and motility of human
spermatozoa.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001,
Berlin, Germany
83.
Henkel,R, Menkveld,R, El-Garem,Y and Schill,W-B (2001)
Acrosomal function is dependent on the size of the acrosome.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001,
Berlin, Germany
84.
Wroblewski,N, Miska,W, Schill,W-B and Henkel,R (2001)
Dose-dependent effect of different chelators on motility of human spermatozoa.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001, Berlin,
Germany
85.
Miska,W, Peña,P, Vásquez,B, Vasconcellos,A, Henkel,R and Sánchez,R (2001)
Detection and localization of a transcortin-like substance in ovarian connectin
tissue.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001, Berlin,
Germany
86.
Henkel,R, Hajimohammad,C, Stalf,T, Hoogendijk,C, Menkveld,R, Schill,W-B
and Kruger,TF (2001)
Importance to evaluate sperm DNA fragmentation prior to IVF.
Jahrestagung der Deutschen Gesellschaft für Reproduktionsmedizin,
16.-17.11.2001, Gießen, Germany
87.
Wroblewski,N, Miska,W, Schill,
W-B and Henkel,R (2001)
Qualitative changes in human sperm motility pattern following
administration of chelators.
Jahrestagung der Deutschen Gesellschaft für Reproduktionsmedizin,
16.-17.11.2001, Gießen, Germany
88.
Miska,W, Peña,P, Vasconcellos,A, Vásquez,B, Henkel,R, Sánchez,R (2001)
Immunocytochemical localization of transcortin in human ovarian connective
tissue.
Jahrestagung der Deutschen Gesellschaft für Reproduktionsmedizin,
16.-17.11.2001, Gießen, Germany
89.
Villegas,J, Catalán,S, Soto,L, Henkel,R and Sánchez,R (2001)
Reactive oxygen species (ROS) induce reversible capacitation in human
spermatozoa.
17th World Congress on Fertility and Sterility,
25.-30.11.2001, Melbourne, Australia
90.
Henkel,R, El-Garem,Y, Schill,W-B and Menkveld,R (2002)
Relationship between acrosomal function and morphology.
35. Jahrestagung zur Physiologie und Pathologie der Fortpflanzung,
14.-15.02.2002, Leipzig, Germany
91.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B and Miska,W (2002)
Localication of a new polypeptide in mammalian outer dense fibres.
International Workshop “New Trends in Molecular Andrology”, 03.-04.05.2002,
Rauischholzhausen, Germany
92.
Baldauf,C, Miska,W, Weidner,W, Schill,W-B and Henkel,R (2002)
Principal cells in the cauda epiddymis resorb zinc eliminated from spermatozoa.
International Workshop “New Trends in Molecular Andrology”, 03.-04.05.2002,
Rauischholzhausen, Germany
93.
Henkel,R, Baldauf,C, Miska,W, Weidner,W and Schill,W-B (2002)
Zinc eliminated from bull spermatozoa is taken up by cauda epididymis and vas
deferens.
Third International Conference on the Epididymis, 29.05.-01.06.2002,
Charlottesville, Virginia, USA
94.
Monsees,TK, Kos,P, Schill,W-B and Henkel,R (2002)
Identification of protease activities in testicular rat peritubular cells.
14th Annual Meeting of the German Society of Andrology, 05.-07.09.2002, Jena,
Germany
95.
Slavov,M, Schroeder-Printzen,I, Henkel,R, Steger,K, Bergmann,M, Failing,K
and Weidner,W (2002)
Determination of chromatin condensation and nuclear proteins in testicular and
epididymal spermatozoa and round spermatids in a standardized rabbit of
obstructive azoospermia.
14th Annual Meeting of the German Society of Andrology, 05.-07.09.2002, Jena,
Germany
96.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B and Miska,W (2002)
New findings on the cortical structure of mammalian outer dense fibres.
9th International Symposium on Spermatology, 06.-11.10.2002; Cape
Town, South Africa
97.
Stalf,T, Hajimohammad,M, Hoogendijk,C, Mehnert,C, Menkveld,R, Gips,H,
Schill,W-B, Kruger,TF and Henkel,R (2003)
IVF outcome is related to sperm DNA fragmentation but not to apoptosis.
19th Annual Meeting of the ESHRE, 29.06.-02.07.2003, Madrid, Spain
98.
Henkel,R, Baldauf,C, Eickhoff,R, Koyro,H-W and Meinhardt,A (2003)
Influence of the macrophage migration inhibitory factor on sperm zinc content.
Joint Annual
Meeting of the Deutsche Gesellschaft für Andrologie and Deutsche Gesellschaft
für Reproduktionsmedizin, 11.-13.09.2003, München, Germany
99.
Mehnert,C, Stalf,T, Kierspel,E, Menkveld,R, Kruger,TF, Tinneberg,H-R,
Schill,W-B and Henkel,R (2004)
Effect of intrinsic and extrinsic ROS on sperm functions.
20th Annual Meeting of the ESHRE, 27.-30.06.2004, Berlin, Germany
100.
Hoogendijk CF, Kruger TF, Lombard C and Henkel R (2004)
Correlation of human sperm DNA fragmentation and apoptosis rate with normal
sperm morphology.
48th Academic Yearday, University of Stellenbosch, South Africa, 22.-23.08.2004
101. Henkel,R,
Mehnert,C, Hendrischk,AK, Stalf,T, Tinneberg,HR and Schill,W-B (2004)
Culture of bovine epididymal epithelial cells in a protein-free cell culture
medium.
3rd European Congress of Andrology together with the 16th
Congress of German Society of Andrology, 11.-14.09.2004, Münster, Germany
102. Mehnert,C,
Schuppe,H-C, Stalf,T, Henkel,R, Weidner,W, Tinneberg,H-R and Schill,W-B (2004)
Importance of sperm origin for the outcome of ICSI.
3rd European Congress of Andrology together with the 16th
Congress of German Society of Andrology, 11.-14.09.2004, Münster, Germany
103. Slavov,M,
Diemer,T, Schroeder-Printzen,I, Henkel,R, Steger,K, Bergmann,M and Weidner,W
(2004)
Chromatin condensation and expression of nuclear proteins in spermatozoa and
round spermatids in vasectomized rabbits.
3rd European Congress of Andrology together with the 16th
Congress of German Society of Andrology, 11.-14.09.2004, Münster, Germany
Lectures:
1.
Henkel,R, Dannhorn,DR, Petzold,U und Kirchner,C (1989)
Polyvinylpyrrolidon als Proteinersatz in der in-vitro Kultur von
Kaninchenblastocysten.
Dreiländertagung "Fertilität und Sterilität" vom 07.12.-09.12.89 in
Salzburg, Austria
2.
Henkel,R (1990)
Proteinsekretion von Kaninchenblastocysten.
Vortrag im reproduktionsbiologischen Kolloquium der Hautklinik Gießen am
04.12.90
3.
Haidl,G, Hornik,S und Henkel,R (1991)
Korrelation der gestörten Chromatinkondensation mit dem Akrosingehalt und der
Fertilitätsrate.
X. Andrologentagung der Sektion Andrologie der Gesellschaft für Dermatologie,
Jena, 14. bis 16. Feb. 1991
4.
Henkel,R, Haidl,G, Friedrich,K, Miska,W und Gips,H (1991)
Charakterisierung der Mantelfasern menschlicher Spermatozoen.
XVI. Veterinär-Humanmedizinische Gemeinschaftstagung Physiologie und Pathologie
der Fortpflanzung, Leipzig, 21.-22.02.91
5.
Henkel,R, Müller,C, Hornik,S, Haidl,G, Weißmann,N, Schill,W-B und Gips,H
(1991)
Zusammenhang zwischen Akrosinaktivität, Chromatinkondensation, akrosomaler
Reaktion und Befruchtungsfähigkeit menschlicher Spermatozoen im IVF-Programm.
Dreiländertagung "Fertilität und Sterilität", 29.05. - 01.06.91,
Goslar
6.
Haidl,G und Henkel,R (1991)
Neue Aspekte zu einer auf defekten Mantelfasern beruhenden Flagellumstörung.
Dreiländertagung "Fertilität und Sterilität", 29.05. - 01.06.91,
Goslar
7.
Henkel,R (1991)
The prognostic value of some functional parameters of sperm for fertilization
capacity in IVF.
Invited lecture at the PIVET Medical Centre, 13.09.91, Perth, Australia
8.
Henkel,R (1991)
Die Bedeutung andrologischer Funktionsdiagnostik für die IVF.
Vortag am 13.11.91; Fortbildungsveranstaltung für niedergelassene Urologen,
Gynäkologen und Dermatologen
9.
Henkel,R (1992)
Spermatozoenmotilität und -funktionsparameter: Relevanz für Diagnostik und IVF.
Eingeladener Vortrag im Reproduktionsbiologischen Kolloquium des Zentrums für
Dermatologie und Andrologie der JLU, Gießen, 14.01.92
10.
Henkel,R (1992)
Bedeutung akrosomaler Parameter bei der IVF.
Symposium am Zentrum für Dermatologie und Andrologie JLU Gießen
Zentrum für Dermatologie und Andrologie der JLU Gießen, 14.02.92
11.
Henkel,R (1992)
Proteinchemische Charakterisierung der ODF
Symposium am Zentrum für Dermatologie und Andrologie JLU Gießen
Zentrum für Dermatologie und Andrologie der JLU Gießen, 14.02.92
12.
Henkel,R, Stalf,T, Miska,W und Gips,H (1992)
Weitere proteinchemische Untersuchungen der "Outer Dense Fibers"
humaner Spermatozoen.
XVII. Veterinär-Humanmedizinische Gemeinschaftstagung vom 05.03.-06.03.92,
München
13.
Henkel,R (1992)
Functional parameters of spermatozoa and fertilization in IVF.
Invited lecture at the Department of Obstetrics and Gynaecology, Tygerberg
Hospital, 13.10.92, Tygerberg, South Africa
14.
Henkel,R (1992)
Diagnostische Möglichkeiten von Zonabindungsassays und Mikromanipulation.
Vortrag im Rahmen der IVF-Fortbildung am Zentrum für Frauenheilkunde und
Geburtshilfe der JLU Gießen am 10.11.92
15.
Henkel,R, Müller,C, Miska,W and Gips,H (1992)
The acrosome reaction is a predictive parameter in rating the fertilizing
capacity of human spermatozoa for IVF.
XIV. World Congress on Fertility and Sterility, 22.11. - 27.11.92, Caracas,
Venezuela
16.
Schill,W-B, Henkel,R and Miska,W (1992)
Biotests of sperm function.
XIV. World Congress on Fertility and Sterility, 22.11. - 27.11.92, Caracas,
Venezuela
17.
Miska,W, Henkel,R und Stalf,T (1993)
Neue Aspekte zur Physiologie der Mantelfasern humaner Spermatozoen.
Dreiländertagung "Fertilität und Sterilität" 06.-08.05.93, Lugano,
Switzerland
18.
Henkel,R. (1993)
Einfluß verschiedener Separationstechniken auf die Funktionen von menschlichen
Spermatozoen.
37. Tagung der Deutschen Dermatologischen Gesellschaft, 14.-18.07.93,
Düsseldorf
19.
Henkel,R (1993)
Sperma-Aufbereitungstechniken als Vorbedingung für die Assistierte
Reproduktion.
Jahrestagung der Deutschen Gesellschaft für Andrologie, 24.-25.09.93, Hamburg
20.
Henkel,R (1993)
Methoden der Spermaaufbereitung für die assistierte Reproduktion.
Eingeladener Vortrag auf einer Fortbildungsveranstaltung für niedergelassene
Gynäkologen am Zentrum für Dermatologie und Andrologie, 27.11.93
21.
Henkel,R (1994)
The selective capacity of glass wool filtration for normal chromatin condensed
human spermatozoa: A possible therapeutic modality for male factor cases?
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit,
Tygerberg Hospital, Tygerberg, South Africa, 08.03.94
22.
Henkel,R (1994)
Influence of different sperm separation techniques on function of human
spermatozoa.
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit,
Tygerberg Hospital, Tygerberg, South Africa, 15.03.94
23.
Henkel,R (1994)
The acrosome reaction is a predictive parameter in rating the fertilizing
capacity of human spermatozoa for IVF.
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit, Tygerberg
Hospital, Tygerberg, South Africa, 29.03.94
24.
Henkel,R (1994)
Improvement of sperm binding to immature human zonae pellucida after incubation
in a chemically defined medium.
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit, Tygerberg
Hospital, Tygerberg, South Africa, 17.05.94
25.
Henkel,R (1994)
Evaluation of acrosin activity by gelatinolysis is predictive for IVF.
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit,
Tygerberg Hospital, Tygerberg, South Africa, 24.05.94
26.
Henkel,R (1994)
Outer dense fibers of human spermatozoa. -Partial characterization and possible
physiological functions-
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit,
Tygerberg Hospital, Tygerberg, South Africa, 07.06.94
27.
Schill,W-B, Henkel,R, Sanchez,R, Khanaga,O, Turley,H, Haidl,G and Gips,H
(1994)
Sperm function tests: Do they have any predictive value?
ESHRE 10th Annual Meeting, 25.-29.06.94, Brussels, Belgium
28.
Henkel,R (1994)
Role of human sperm acrosome reaction for fertilization.
Invited lecture at the Dept. Obstet. Gynaecol., Infertility Clinic, University
of the Orange Free State, Bloemfontein, South Africa, 28.06.94
29.
Henkel,R, Kaskar,K, Schill,W-B and Franken,DR (1994)
Improvements of sperm binding to immature human oocytes by incubation in a
chemically defined medium.
27th Congress of the South African Society of Obstetricians &
Gynaecologists,
07.-11.08.94, Sun City, South Africa
30.
Kruger,TF, Henkel,R and Oehninger,SC (1994)
Prediction of sperm fertilizing potential.
27th Congress of the South African Society of Obstetricians &
Gynaecologists,
07.-11.08.94, Sun City, South Africa
31.
Henkel,R (1994)
Organisation of a typical Andrology laboratory in Germany.
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit,
Tygerberg Hospital, Tygerberg, South Africa, 23.08.94
32.
Sánchez,R, Miska,W, Concha,M, Henkel,R und Schill,W-B (1994)
Differentialdiagnose reaktiver Sauerstoffspezies mittels Glaswollfiltration bei
Patienten mit Oligozoospermie.
II. Internationales Grazer Andrologie Symposium, 08.-10.09.94, Graz, Austria
33.
Henkel,R (1994)
Development of a highly sensitive bioluminescence enhanced assay to detect zona
pellucida proteins.
Invited lecture at the Dept. Obstet. Gynaecol., Reproductive Biology Unit, Tygerberg
Hospital, Tygerberg, South Africa, 06.09.94
34.
Franken,DR, Henkel,R and Kaskar,K (1994)
Sperm-egg interaction
Invited lecture at the Jones Institute for Reproductive Medicine, Dept. Obstet.
and Gynaecol., Norfolk, Virginia, USA, 03.11.94
35.
Henkel,R (1995)
Functional sperm parameters.
Site visit of a committee of the European Academy of Andrology, 24.03.95,
Gießen
36.
Henkel,R, Cooper,S, Franken,DR, Kaskar,K, Schill,W-B and Habenicht,U-F
(1995)
Structural changes of zona pellucida due to incubation in a chemically defined
medium cause improvement of sperm binding.
IX. World Congress on In Vitro Fertilization and Assisted Reproduction,
03.-07.04.95, Vienna, Austria
37.
Franken,DR, Henkel,R, Kaskar,K, Schill,W-B and Habenicht,U-F (1995)
The influence of solubilized human zona pellucida on zona binding and acrosome
reaction of human sperm.
9th Biennial Congress of the Southern African Society of
Reproductive Biology,
07.-08.06.95
38.
Franken,DR, Henkel,R, Kaskar,K and Schill,W-B (1995)
The importance of the human acrosome during zona pellucida binding.
9th Biennial Congress of the Southern African Society of
Reproductive Biology,
07.-08.06.95
39.
Henkel,R (1995)
Einfluß von Zona pellucida auf Spermatozoen-Funktionsparameter.
Vortrag im Rahmen des Reproduktionsbiologischen Kolloquiums am Zentrum für
Dermatologie und Andrologie der JLU Gießen, 14.06.95
40.
Henkel,R, Cooper,S, Kaskar,K, Schill,W-B, Franken,DR and Habenicht,U-F
(1995)
Improvement of sperm binding due to structural changes of human zona pellucida.
11th Annual Meeting of the ESHRE, 28.06.-01.07.95, Hamburg, Germany
41.
Henkel,R (1995)
Einführung in die Methoden der Spermatozoenseparation.
Eingeladener Vortrag auf einer Fortbildungsveranstaltung für niedergelassene
Gynäkologen am Zentrum für Dermatologie und Andrologie der JLU, 26.08.95,
Gießen
42.
Köhn,FM, Henkel,R, El-Mulla,KF and Schill,W-B (1995)
Physiopathology of acrosome dysfunctions.
International Symposium on Human Sperm Acrosome Reaction, 07.-09.09.95,
Collioure, France
43.
Schill,W-B, Köhn,F-M, Henkel,R and Haidl,G (1995)
Biochemical aspects of semen analysis.
XV. World Congress on Fertility and Sterility, 17.-22.09.95, Montpellier,
France
44.
Henkel,R (1995)
Spermatozoenfunktionstests und Prädiktion der Ergebnisse assistierter
Reproduktion.
Tagung der Deutschen Gesellschaft für Andrologie, 29.-30.09.95, Marburg,
Germany
45.
Bittner,J, Henkel,R, Weber,R, Hüther,F, Schill,W-B und Miska,W (1995)
Entwicklung einer Methode zur getrennten Bestimmung von Zink in Kopf und
Flagellum menschlicher Spermatozoen.
Dreiländertagung Fertilität und Sterilität, 12.-14.10.1995, Innsbruck, Austria
46.
Franken,DR, Henkel,R, Kaskar,K and Habenicht,U-F (1995)
Inhibition of zona binding using solubilized human zona pellucida: Defining
bio-assay conditions to evaluate zona pellucida binding characteristics.
Int. Symposium, Andrology in the Nineties; 18.-21.10.95, Genk, Belgium
47.
Franken,DR, Henkel,R, Cooper,S, Kaskar,K and Schill,W-B (1995)
Chemical manipulation of immature human zona pellucida enhances sperm binding.
Int. Symposium, Andrology in the Nineties; 18.-21.10.95, Genk, Belgium
48.
Oeda,T, Henkel,R, Schill,W-B and Ohmori,H (1996)
Scavenging effect of N-Acetyl-L-cysteine (ACC) for reactive oxygen species
(ROS) from human semen. A possible therapy in male factor infertility?
Reduzierung von reaktiven Sauerstoffspezies (ROS) in menschlichem Ejakulat
durch
N-Acetyl-L-Cystein (ACC). Eine mögliche Therapie für die männliche
Infertilität?
29. Tagung über Physiologie und Pathologie der Fortpflanzung, 14-15.03.96,
Leipzig, Germany
49.
Miska,W, Baltes,P, Sanchez,R, Henkel,R and Schill,W-B (1996)
Possible involvement of a CBG-like SERPIN in in vivo modulation of the acrosome
reaction.
International Symposium on the Chemistry and Biology of SERPINS, 13.-16.04.96,
Chapel Hill, USA
50.
Henkel,R, Finkenzeller,Ch, Monsees,T, Franken,DR, Schill,W-B and Miska,W
(1996)
Development of a highly sensitive, bioluminescence enhanced zona binding assay.
12th Annual Meeting of the ESHRE, 30.06.-03.07.96, Maastricht,
Netherlands
51.
Oeda,T, Henkel,R, Ichikawa,T, Nagai,A, Ozawa,H, Akiyama,H, Akiyama,M,
Schill,W-B and Ohmori,H (1996)
In vitro effect of N-acetyl-L-cysteine on reactive oxygen species in human
semen.
15th Annual Meeting of the Japanese Society of Andrology,
19.-20.07.96, Kurashiki, Japan
52.
Miska,W, Monsees,T, Finkenzeller,Ch, Franken,DR, Schill,W-B and Henkel,R
(1996)
Evaluation of the bioluminescence-enhanced zona binding assay.
9th Int. Symp. on Biolum. & Chemilum., 04.-08.10.96, Woods Hole,
USA
53.
Henkel,R (1996)
Spermaaufbereitung bei urogenitaler Infektion.
Invited lecture at the 3rd Gießener Andrologisches Symposium,
16.11.96, Gießen, Germany
54.
Henkel,R (1997)
Die Bedeutung funktioneller Parameter von Spermatozoen für den
Fertilisationsprozeß.
Invited lecture at the Institute of Histology and Embryology, University of
Graz, Graz, Austria, 16.01.97
55.
Köhn,FM, Henkel,R, Eberl,M and Schill,W-B (1997)
Inhibition of angiotensin converting enzyme (ACE) by captopril reduces human
sperm binding to the plasma membrane of zona-free hamster oocytes.
30. Jahrestagung über Physiologie und Pathologie der Fortpflanzung/22.
Veterinär-Humanmedizinische Gemeinschaftstagung 20.-21.02.1997, Vienna, Austria
56.
Henkel,R (1997)
Zona pellucida as physiological trigger for the induction of acrosome reaction.
Invited lecture at the Workshop Molecular Andrology, 05.05.-06.05.97,
Rauischholzhausen, Germany
57.
Henkel,R (1997)
Die Zona pellucida als Induktor für die Akrosomreaktion.
Invited lecture at the Medical Society of Giessen, 11.06.97, Gießen, Germany
58.
Müller,C, Stürzebecher,J, Hesse,S, Henkel,R, Schill,W-B und Miska,E (1997)
Charakterisierung verschiedener Akrosininhibitoren vom Benzamidintyp.
5. Dreiländertagung Fertilität und Sterilität, 18.-20.09.97, Schwäbisch Gmünd,
Germany
59.
Köhn,FM, Müller,C, Henkel,R, Habenicht,U-F and Schill,W-B (1997)
Einfluß des Angiotensin-Converting-Enzyme und von Angiotensinen auf die
Funktion von menschlichen Spermatozoen.
Symposium ”Molekulare Aspekte der Reproduktionsbiologie und -medizin”,
Deutsches Krebsforschungszentrum, 02.-03.10.97, Heidelberg, Germany
60.
Henkel,R (1997)
Jahreszeitliche Schwankungen der Ejakulatqualität.
4. Gießener Andrologisches Symposium, 15.11.97, Gießen, Germany
61.
Henkel,R, Müller,C, Stalf,T, Schill,W-B and Franken,DR (1998)
Use of failed-ferilized oocytes for diagnostic zona binding purposes after
sperm binding improvement.
29th SASOG Congress, 08.03.-12.03.98, Stellenbosch, South Africa
62.
Henkel,R, Sánchez,R and Schill,W-B (1998)
Sperm separation with SpermFertil® distinguishes between reactive oxygen
species generated by sperm or leukocytes.
29th SASOG Congress, 08.03.-12.03.98, Stellenbosch, South Africa
63.
Henkel,R (1999)
Biochemie und physiologische Bedeutung der Mantelfasern in menschlichen
Spermatozoen.
Vortrag am 27.06.99 auf Einladung von PD Dr. U.-F. Habenicht, Schering AG,
Berlin, Germany
64.
Henkel,R (1999)
The influence of different sperm functions on the fertilization process.
Invited lecture at the Department of Obsterics and Gynaecology, Reproductive
Biology Unit, Tygerberg Hospital, Tygerberg, South Africa, 12.08.99
65.
Henkel,R (1999)
Biochemie und Funktion der Mantelfasern in den Flagellen.
11. Jahrestagung der Deutschen Gesellschaft für Andrologie, 02.-04.09.99,
Gießen
66.
Seefeldt-Schmidt,B, Henkel,R, Schill,WB und Miska,W (1999)
Biochemische und immunologische Charakterisierung von niedermolekularen
Mantelfaserproteinen von Bullenspermatozoen.
11. Jahrestagung der Deutschen Gesellschaft für Andrologie, 02.-04.09.99,
Gießen
67.
Henkel,R (1999)
Auswahlkriterien für das optimale Spermaaufbereitungsverfahren in der
assistierten Reproduktion.
Eingeladener Vortrag auf einer Fortbildungsveranstaltung am Zentrum für
Dermatologie und Andrologie der Justus Liebig Universität Gießen
"Spermaaufbereitung mit praktischen Übungen, 30.10.99, Gießen
68.
Henkel,R (1999)
Die Bedeutung funktioneller Parameter von Spermatozoen für den
Fertilisationsprozeß.
Invited lecture at the Institute for Anatomy, University of Essen, Germany,
03.11.99
69.
Henkel,R (1999)
Die funktionelle Bedeutung von Mantelfasern
in Säugerspermatozoen.
Invited lecture at the Institute for Anatomy and Cell Biology, Philipps
University of Marburg, Germany, 04.11.99
70.
Miska,W, Seefeldt-Schmidt,B and Henkel,R (2000)
Characterization of two distinct polypeptides in bovine outer dense fibers.
33. Jahrestagung "Physiologie und Pathologie der Fortpflanzung",
17.-18.02.00, Berlin, Germany
71.
Henkel,R, Defosse,K, Weißmann,N and Miska,W (2000)
Assessment of the energy consumption of human spermatozoa related to motility.
33. Jahrestagung "Physiologie und Pathologie der Fortpflanzung",
17.-18.02.00, Berlin, Germany
72.
Henkel, R, Baldauf, Ch, Bittner, J, Miska, W and Weidner, W (2000)
The importance of the elimination of zinc
from spermatozoa during epididymal transit for motility.
Invited lecture at the 4th Dies Andrologicus, 04.03.00, Marburg,
Germany
73.
Henkel,R (2000)
Neue Aspekte zur Funktion der Mantelfasern in menschlichen Spermatozoen.
Invited lecture at the Department of Obstetrics and Gynaecology, University of
Würzburg, 05.06.00, Würzburg, Germany
74.
Henkel,R (2000)
New aspects on the function of outer dense fibres in human spermatozoa.
Invited lecture at the Department of Human and Animal Physiology, Faculty of
Science, University of Stellenbosch, 27.07.00, Stellenbosch, South Africa
75.
Henkel,R (2000)
New aspects on the function of outer dense fibres in human spermatozoa.
Invited lecture at the Department of Medical Physiology, Medical Faculty,
University of Stellenbosch, 28.07.00, Tygerberg, South Africa
76.
Seefeldt-Schmidt,B, Henkel,R, Schill,W-B und Miska,W (2000)
Neue Erkenntnisse zum Aufbau der Mantelfasern in Spermatozoen.
XII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 31.08.-02.09.00,
Graz, Österreich
77.
Löffler,M, Dietz,C, Hayek-Ouassini,M, Henkel,R and Simmonds,A (2000)
Localization and function of dihydroorotate dehydrogenase of pyrimidine
synthesis in mammalian germ cells.
XVIIth International Arginine/Pyrimidine Conference, 09.-12.09.2000,
Valencia, Spain
78.
Baldauf,Ch, Miska,W, Weidner,W und Henkel,R (2000)
Zinkeliminierung aus Flagellen ist essentiell für die Spermienmotilität.
50. Kongreß der Deutschen Gesellschaft für Urologie, 20.09.-23.09.00, Hamburg,
Germany
79.
Heidorn,F, Henkel,R und Weiler,G (2000)
Sequenzanalyse mitochondrialer DNA an Einzelspermatozoen.
79. Jahrestagung der Deutschen Gesellschaft für Rechtsmedizin,
27.09.-30.09.2000, Essen, Germany
80.
Henkel,R (2000)
Sperm functional assays.
Invited lecture at the 4th WHO Semenology Workshop for Sub-Sahara
African Scientists, 02.-06.10.2000, Tygerberg, South Africa
81.
Henkel,R (2000)
Protein composition and function of outer dense fibres in mammalian
spermatozoa.
Invited lecture at the Department of Medical Physiology, Medical Faculty,
University of Stellenbosch, 05.10.00, Tygerberg, South Africa
82.
Hayek-Ouassini,M, Fairbanks,LD, Henkel,R, Simmonds,HA, Rudnik,J,
Löffler,M (2000)
Determination of pyrimidine and purine metabolites in human seminal plasma.
5th Dies Andrologicus, 25.11.00, Marburg, Germany
83.
Henkel,R (2001)
Role of reactive oxygen species in male infertility.
Invited lecture at the II. Jornadas de Medicina Reproductiva y Biologia de la
Reproduccion, 04.-06.01.2001, Temuco, Chile
84.
Henkel,R (2001)
Seasonal changes in human sperm chromatin condensation.
Invited lacture at the Department of Obstetrics & Gynaecology, Facultad de
Medicina, Universidad de la Frontera, 12.01.2001, Temuco, Chile
85.
Henkel,R (2001)
Role of reactive oxygen species in male infertility.
Invited lecture at the Faculty of Medicine, Labortory for Reproductive Biology,
Universidad de Chile, 17.01.2001, Santiago, Chile
86.
Henkel,R (2001)
Seasonal changes in human sperm chromatin condensation.
Invited lecture at the Faculty of Medicine, Labortory for Reproductive Biology,
Universidad de Chile, 17.01.2001, Santiago, Chile
87.
Baldauf,Ch, Miska,W, Weidner,W and Henkel,R (2001)
Identification of a zinc binding protein in bovine epididymal fluid.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany
88.
Wroblewski,N, Miska,W, Weidner,W, Schill,W-B and Henkel,R (2001)
Influence on human sperm motility by addition of different chelators.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen, Germany
89.
Miska,W, Peña,P, Sánchez,R, Vásquez,B, Vasconcellos,A and Henkel,R (2001)
Immunocytochemical localization of a CBG-like SERPIN in ovarian connective
tissue.
26. Veterinär-Humanmedizinische Gemeinschaftstagung, 22.-23.02.2001, Gießen,
Germany
90.
Henkel,R (2001)
New results on the elimination of zinc during epididymal maturation of
mammalian spermatozoa.
Invited lecture at the Department of Obstetrics and Gynaecology, University of
Stellenbosch, Tygerberg, South Africa, 26.04.2001
91.
Henkel,R (2001)
New results on the elimination of zinc during epididymal maturation of
mammalian spermatozoa.
Invited lecture at the Department of Human and Animal Physiology, University of
Stellenbosch, Stellenbosch, South Africa, 03.05.2001
92.
Löffler,M, Hayek-Ouassini,M, Henkel,R, Rudnik,J,
Fairbanks,L and Simmonds,A (2001)
Pyrimidines and purines in seminal plasma and the reproductive tract.
8th ESSPPMM-Symposium Bruges,
Belgium, 16.-20.05.2001
93.
Henkel,R (2001)
Neue Erkenntnisse zur Eliminierung von Zink aus Säugerspermien während der
Nebenhodenreifung.
Gastvortrag am Institut für Reproduktionsmedizin der Tierärztlichen Hochschule
Hannover, 28.06.2001
94.
Henkel,R, Defosse,K,
Weißmann,N, Schill,W-B, Miska,W (2001)
Human sperm zinc content and energy consumption.
45th Academic Yearday, University of Stellenbosch, South Africa, 22.-23.08.2001
95.
Henkel,R, Wroblewski,N,
Miska,W, Schill,W-B (2001)
Dose-dependent effect of different chelators on motility of human spermatozoa.
45th Academic Yearday, University of Stellenbosch, South Africa, 22.-23.08.2001
96.
Slavov,M, Henkel,R,
Steger,K, Bergmann,M, Weidner,W and Schroeder-Printzen,I (2001)
Chromatin condensation and expression of nuclear proteins in rabbit epididymal
and testicular spermatozoa and spermatids - preliminary results to establish an
animal model for seminal duct obstruction.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001,
Berlin, Germany
97.
Seefeldt-Schmidt,B,
Henkel,R, Schill,W-B, Miska,W (2001)
Localization of a third protein component in mammalian outer dense fibers.
XIII. Jahrestagung der Deutschen Gesellschaft für Andrologie, 06.-08.09.2001,
Berlin, Germany
98.
Henkel,R (2001)
Advances in modern andrological diagnosis.
Invited lecture at the Genetics & IVF Institute, Fairfax, Virginia, USA,
08.11.2001
99.
Henkel,R, Jung,A and Schill,W-B (2002)
Molecular aspects of declining sperm motility in older men.
3rd World Congress on The Aging Male, 07.-10.02.2002, Berlin,
Germany
100. Monsees,TK,
Kos,P, Schill,W-B and Henkel,R (2002)
Bradykinin-degrading proteases in peritubular cells of the rat testis.
35. Jahrestagung zur Physiologie und Pathologie der Fortpflanzung,
14.-15.02.2002, Leipzig, Germany
101. Henkel
(2002)
Vision of Research Development and Post-graduate
Education.
Invited lecture at the Faculty of Health Sciences of the University of the
Witwatersrand, 08.04.2002, Johannesburg, South Africa
102. Henkel,R,
Baldauf,C, Wroblewski,N and Schill,W-B (2002)
Possible mechanism of the elimination of zinc from spermatozoa during
epididymal maturation.
Invited lecture at the Department of Obstetrics and Gynaecology, Reproductive
Biology Unit, Tygerberg Hospital, 25.04.2002, Tygerberg, South Africa
103. Henkel,R,
Maaß,G, Bödeker,R-H, Scheibelhut,C, Stalf,T, Jung,A, Gips,H and Schill,W-B
(2002)
Do sperm function tests contribute to fertility prognosis?
Invited lecture at the 14th Jahrestagung der Deutschen Gesellschaft für
Andrologie, 05.-07.09.2002, Jena, Germany
104. Schill,W-B
and Henkel,R (2002)
Sperm function tests and unexplained infertility.
Invited lecture at the 3rd Royan International Research Award,
11.-13.09.2002, Tehran, Iran
105. Henkel,R,
Maaß,G, Hajimohammad,M, Menkveld,R, Stalf,T, Villegas,J, Sánchez,R, Kruger,TF
and Schill,W-B (2002)
Urogenital inflammation: Changes of leukocytes and ROS.
Invited lecture at the Joint Meeting of the European Society of Andrological
Urology and the European Society of Infection in Urology, 13.-14.09.2002,
Giessen, Germany
106. Eickhoff,R,
Baldauf,C, Wennemuth,G, Seitz,J, Suga,Y, Henkel,R and Meinhardt,A (2002)
Influence of the macrophage migration inhibitory factor (MIF) on the
distribution of zinc and sulfhydryl groups in maturing rat spermatozoa.
19. Arbeitstagung der Anatomischen Gesellschaft, 02.-04.10.2002, Würzburg,
Germany
107. Seefeldt-Schmidt,B,
Henkel,R, Schill,W-B and Miska,W (2002)
New findings on the cortical structure of mammalian outer dense fibres.
9th International Symposium on Spermatology, 06.-11.10.2002; Cape
Town, South Africa
108. Henkel,R,
Maaß,G, Bödeker,R-H, Scheibelhut,C, Stalf,T, Jung,A, Mehnert,C and Schill,W-B
(2002)
Impact of different sperm functions on fertilization and pregnancy.
Invited lecture at the First Asia-Pacific Forum on Andrology, 17.-21.10.2002,
Shanghai, China
109. Schill,W-B
and Henkel,R (2002)
Sperm function tests and unexplained infertility.
Invited lecture at the Shanghai Institute of Andrology, 20.10.2002, Shanghai,
China
110. Henkel,R
(2002)
Die Bedeutung von Spermatozoenfunktionsparametern für den Fertilisationsprozeß.
–Tragen Spermatozoen-Funktionstests zur Fertilitätsdiagnose bei?-
Invited Lecture at the VIIIth Sylt Workshop: „State of the ART in
Endokrinologie und Reproduktionsmedizin“, 08.-10.11.2002, Wenningstedt/Sylt,
Germany
111. Henkel,R,
Baldauf,C, Miska,W, Weidner,W, Schroeder-Printzen,I and Schill,W-B (2002)
Resorption of spermatozoal zinc in epididymis and vas deferens.
2. Tagung des Arbeitskreises Molekularbiologie der DGGEF, 15.-17.11.2002,
Münster, Germany
112. Henkel,R
(2003)
What causes sperm DNA fragmentation-related pregnancy failure – Apoptosis or
ROS?
Invited lecture at the Department of Obstetrics and Gynaecology, Reproductive
Biology Unit, Tygerberg Hospital, 20.02.2003, Tygerberg, South Africa
113. Henkel,R (2003)
Was ist Ursache für DNA-Fragmentation in Spermatozoen - Apoptose oder ROS?
Invited lecture at the Promega Seminar „Apoptose – Todsichere Assays“,
12.03.2003, Gießen, Germany
114. Henkel,R (2003)
Resorption von Zink aus Spermatozoen während der Nebenhodenreifung.
Invited lecture at the Urological Clinic, University of Jena, 05.06.2003,
Jena, Germany
115.
Henkel,R, Kierspel,E, Hajimohammad,M, Stalf,T, Hoogendijk,C, Mehnert,C,
Menkveld,R, Schill,W-B and Kruger TF (2003)
Do reactive oxygen species affect sperm DNA fragmentation, fertilization and
pregnancy in IVF?
Joint Annual
Meeting of the Deutsche Gesellschaft für Andrologie and Deutsche Gesellschaft
für Reproduktionsmedizin, 11.-13.09.2003, München, Germany
116. Henkel,R
(2003)
DNA fragmentation of spermatozoa and ART.
Invited lecture at the 4th Biennial Alpha Conference, 8th Meeting of Modern ART
& Andrology in the 2000’s, 24.-27.09.2003, Antwerp, Belgium
117. Schill,W-B
and Henkel,R (2003)
Sperm function and ART.
Invited lecture at the 48th Annual Meeting of the Japan Society of
Fertility and Sterility,
01-03.10.2003, Tokyo, Japan
118.
Henkel,R, Kierspel,E, Hajimohammad,M, Stalf,T, Mehnert,C, Hoogendijk,C,
Menkveld,R, Schill,WB, Gips,H and Kruger,TF (2003)
What causes Sperm DNA Fragmentation-related Pregnancy Failure - Apoptosis or
ROS?
3. Tagung des
Arbeitskreises Molekularbiologie der DGGEF, 07.-08.11.2003, Gießen, Germany
119.
Mehnert,C, Hendrischk,AK, Stalf,T, Tinneberg,H-R, Schill,W-B and Henkel,R
(2004)
Establishment of a protein-free primary cell culture of bovine epididymal
epithelial cells.
29. Veterinär-Humanmedizinische Gemeinschaftstagung, 19.-20.02.2004, München,
Germany
120. Henkel,R,
Kierspel,E, Stalf,T, Mehnert,C, Hoogendijk,C, Menkveld,R, Schill,W-B and
Kruger,TF (2004)
Assessment of the effect of intrinsic and extrinsic ROS on sperm
functions.
29. Veterinär-Humanmedizinische Gemeinschaftstagung, 19.-20.02.2004,
München, Germany
121. Henkel,R
(2004)
Causes of sperm DNA fragmentation and its effect on the outcome of assisted
reproduction.
Invited lecture at the Department of Medical Physiology, Medical Faculty,
University of Stellenbosch, 12.03.04, Tygerberg, South Africa
122. Schill,W-B
and Henkel,R (2004)
Sperm function and outcome of assisted reproduction.
Invited lecture at the 1st World Congress and Workshops on Assisted
Fertilization, Conception and Molecular Reproduction, 13.-19.03.2004, Cairo,
Egypt
123. Henkel,R (2004)
Was muß der Urologe über die andrologische Diagnostik wissen? – Von den
Grundlagen bis zur hochspezialisierten Diagnostik.
Invited lecture at the „Fortbildungsveranstaltung: „Andrologie“ Was muß der
Urologe wissen? Was gibt es Neues?“, Department of Urology, University of Jena,
03.11.2004, Jena, Germany
124.
Henkel,R
(2005)
Welchen Beitrag leisten die Spermatozoenfunktionstests zur Fertilitätsdiagnose?
45th Meeting of the „Deutsche Dermatologische Gesellschaft“, 20.-23.04.2005,
Dresden, Germany (invited lecture)
Scientific Awards:
1.
Best Poster of the Congress:
Dreiländertagung Fertilität und Sterilität 29.05.-01.06.91, Goslar, FRG
Fehl,P, Henkel,R, Kleinstein,J und Miska,W (1991)
Induktion der Akrosomreaktion durch humane Follikularflüssigkeit.
2.
First Poster Prize in "Gold":
XIV. World Congress on Fertility and Sterility, 22.11.-27..11.92, Caracas,
Venezuela
Henkel,R, Stalf,T, Miska,W, Gips,H and Schill,W-B (1992)
Isolation and partial characterization of the outer dense fiber proteins of
human spermatozoa.
3.
Second Poster Award:
IX. World Congress on In Vitro Fertilization and Assisted Reproduction,
03.-07.04.95, Vienna, Austria
Henkel,R, Schaller,J, Glander,H-J and Schill,W-B (1995)
Investigation of adhesion molecules and matrix proteins on human sperm with
different binding and penetration properties in the HOP-test.
