• Hey, guest user. Hope you're enjoying NeoGAF! Have you considered registering for an account? Come join us and add your take to the daily discourse.

Chinese Scientists Have Put Human Brain Genes In Monkeys

llien

Member
The experiments, described on March 27 in a Beijing journal, National Science Review, and first reported by Chinese media, remain far from pinpointing the secrets of the human mind or leading to an uprising of brainy primates. Bing Su, the geneticist at the Kunming Institute of Zoology who led the effort, specializes in searching for signs of "Darwinian selection" -- that is, genes that have been spreading because they're successful. His quest has spanned such topics as Himalayan yaks' adaptation to high altitude and the evolution of human skin color in response to cold winters. [Instead of the FOXP2 gene famous for its potential link to human speech] Su was fascinated by a different gene: MCPH1, or microcephalin. Not only did the gene's sequence differ between humans and apes, but babies with damage to microcephalin are born with tiny heads, providing a link to brain size. With his students, Su once used calipers and head spanners to the measure the heads of 867 Chinese men and women to see if the results could be explained by differences in the gene.

By 2010, though, Su saw a chance to carry out a potentially more definitive experiment -- adding the human microcephalin gene to a monkey. China by then had begun pairing its sizable breeding facilities for monkeys (the country exports more than 30,000 a year) with the newest genetic tools, an effort that has turned it into a mecca for foreign scientists who need monkeys to experiment on. To create the animals, Su and collaborators at the Yunnan Key Laboratory of Primate Biomedical Research exposed monkey embryos to a virus carrying the human version of microcephalin. They generated 11 monkeys, five of which survived to take part in a battery of brain measurements. Those monkeys each have between two and nine copies of the human gene in their bodies.

After putting the monkeys inside MRI machines to measure their white matter, they gave them computerized memory tests. "According to their report, the transgenic monkeys didn't have larger brains, but they did better on a short-term memory quiz, a finding the team considers remarkable," reports MIT Technology Review.

slashdot

#scarydnanewsfromchina

Imagine all the possible ways this experiment could go wrong.
 
You'll need a verified pass from Great Leader's Ministry of Primate Penetration before you're allowed to do that.
Woah. Woah. Woah. I didn't say it was my penis. How in the world did you guess? Do you have psychic powers? That's amazing! Hey, why don't you come down to my lab for some tea - perfectly normal tea. All natural. No additives. Certainly no sedatives. That you've heard of. Totally organic. Since it takes about seven business days to get a verified pass, why don't we have our tea a week from next Tuesday.
 

Osukaa

Member
Dr-Zaius-Smoking-a-Cigarette-Planet-of-the-Apes-Behind-the-Scenes-Photo.jpg

This Smug Bastard Child of Science and Technology will soon be a reality.
 

Dice

Pokémon Parentage Conspiracy Theorist
Last edited:
Top Bottom