Volume 13, Issue 3 (May 2011) 13, 351–352; 10.1038/aja.2011.9

The mystery is solved--CatSper is the principal calcium channel activated by progesterone in human spermatozoa

Christopher LR Barratt

Reproductive and Developmental Biology, Maternal and Child Health Science Laboratories, Centre for Oncology and Molecular Medicine, Ninewells Hospital, University of Dundee, Dundee, Scotland DD1 9SY, UK

Correspondence: Professor CLR Barratt, (c.barratt@dundee.ac.uk)