better short-term memory and faster reaction times compared with the control group, acco
rding findings published March 27 in the China-based journal National Science Review.
The study also found that transgenic monkeys’ brains took longer to develop, in a similar fashion to humans.
The experiment has divided the scientific community however, with a number of Western scientists criticizing it as uneth
ical, while some went as far to suggest, perhaps ironically, that it could lead to a Planet of the Apes-type scenario.
The Kunming Institute of Zoology told China Daily in a statement that the experiment was ethically approved in 2010.
In 2015 the animal rights committee of Kunming Biomed International, a research organiza
tion specializing in nonhuman primates, also declared the animals were being treated humanely in every
step of the experiment, in accordance with domestic and international regulations, the statement said.