Monogamy may have a telltale signature of gene activity
In the animal world, monogamy has some clear perks. Living in pairs can give animals some stability and certainty in the constant struggle to reproduce and protect their young—which may be why it has evolved independently in various species. Now, an analysis of gene activity within the brains of frogs, rodents, fish, and birds suggests there may be a pattern common to monogamous creatures. Despite very different brain structures and evolutionary histories, these animals all seem to have developed monogamy by turning on and off some of the same sets of genes.
"It is quite surprising," says Harvard University evolutionary biologist Hopi Hoekstra, who was not involved in the new work. "It suggests that there's a sort of genomic strategy to becoming monogamous that evolution has repeatedly tapped into."
Conserved transcriptomic profiles underpin monogamy across vertebrates (DOI: 10.1073/pnas.1813775116) (DX)
(Score: 2) by MichaelDavidCrawford on Tuesday January 08 2019, @02:44PM (3 children)
She once told me she’d been with a thousand different people. She’s also a skydiver
Yes I Have No Bananas. [gofundme.com]
(Score: 0) by Anonymous Coward on Tuesday January 08 2019, @05:22PM (1 child)
Does "jump into bed" and "skydive into bed" mean the same thing?
(Score: 2) by c0lo on Wednesday January 09 2019, @10:27AM
Basically, yes. The minor difference is the time one gets there and the speed at impact.
I'm sure there should be some other specific difference, but I can't remember what.
https://www.youtube.com/watch?v=aoFiw2jMy-0 https://soylentnews.org/~MichaelDavidCrawford
(Score: 0) by Anonymous Coward on Wednesday January 09 2019, @11:45AM
Sky Diver, Inside Her [youtube.com]Megaman Dive Man remix