A protein called CatSper1 may act as a molecular 'barcode' that helps determine which sperm cells will make it to an egg and which are eliminated along the way.
Cell & Microbiology
Dec 1, 2020
0
7
Edible gifts given by male crickets to their female partners during mating contain unique proteins which could affect the females' behaviour according to research from the University of Exeter and Max Planck Institute for ...
Ecology
Oct 6, 2015
1
36
(PhysOrg.com) -- A mechanism that regulates stem-cell differentiation in mice testes suggests a similar process that may trigger degenerative disease in humans, according to a Penn State College of Agricultural Sciences reproductive ...
Biotechnology
Jun 25, 2010
1
0
A newly released study by researchers at the University of Alaska Fairbanks offers evidence that in one breed of northern seabird, the size of males' feather crests may be more than simple ornamentation.
Plants & Animals
Apr 16, 2009
0
0
