Article
Relaxed selective pressure on an essential component of pheromone transduction in primate evolution.
Proceedings of the National Academy of Sciences of the United States of America - 18 Mar 2003
Liman Emily R, Innan Hideki
Abstract excerpt
The vomeronasal organ (VNO) detects pheromones in many vertebrate species but is likely to be vestigial in humans. TRPC2(TRP2), a gene that is essential for VNO function in the mouse, is a pseudogene in humans. Because TRPC2 is expressed only in the VNO, the loss of selective pressure on this gene can serve as a molecular marker for the time at which the VNO became vestigial. By analyzing sequence data from the...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
