DNA Tweak Turns Vole Mates Into Soul Mates(a monogamous shot to give male mate). And if we have a shot for females (it is another hormone, oxytocin, that appears to be involved in pair bonding for females), marriage is saved - but sorry kids - while the altered males spent more time with their partners, they, unlike their naturally faithful prairie relatives, did not help care for the pups!
http://www.latimes.com/news/custom/showcase/la-sci-monogamy17jun17.storyDNA Tweak Turns Vole Mates Into Soul Mates
Promiscuous mammals become stay-at-home dads in a study. There's no cure yet for humans.
By Alan Zarembo
Times Staff Writer
June 17, 2004
Scientists working with a rat-like animal called a vole have found that promiscuous males can be reprogrammed into monogamous partners by introducing a single gene into a specific part of their brains.
Once they have been converted, the voles hang around the family nests and even huddle with their female partners after sex.
The results suggest that "a mutation in a single gene can have a profound impact on complex social behavior," said Larry Young, a neuroscientist at Emory University who reports the results in the current issue of the journal Nature.
The research, Young said, could help shed light on monogamy — a rare social behavior — and hints that perhaps specific genes could play a role in human relationships.
But don't expect gene therapy for human swingers.<snip>