Article
Evolution of odorant receptors expressed in mammalian testes.
Genetics - 1 Oct 2000
Branscomb A, Seger J, White R L
Abstract excerpt
About 10% of mammalian odorant receptors are transcribed in testes, and odorant-receptor proteins have been detected on mature spermatozoa. Testis-expressed odorant receptors (TORs) are hypothesized to play roles in sperm chemotaxis, but they might also be ordinary nasal odorant receptors (NORs) that are expressed gratuitously in testes. Under the sperm-chemotaxis hypothesis, TORs should be subject to intense...
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