A team at Rockefeller University New York have claimed that their research shows that oxytocin plays a very similar role in controlling sexual behaviour in animals as diverse as humans and worms.
“Our research shows that molecules similar to vasopressin and oxytocin have an ancient and evolutionarily conserved role in controlling a critical social behavior, mating,” says Cori Bargmann, Torsten N. Wiesel Professor and head of the Lulu and Anthony Wang Laboratory of Neural Circuits and Behavior. “This work suggests that these molecules encode the same kind of information in the brains of very different animals.”
By identifying a peptide and two receptors in worms that share a similar molecular structure to the neuropeptides oxytocin and vasopressin in humans, scientists discovered that
Read more at: http://phys.org/news/2012-10-neurotransmitters-linked-behavior-mammals-worms.html#jCp