Sentences with phrase «chimpanzee versions»

Next, the researchers injected the slightly different human and chimpanzee versions of HARs into both sets of neurons.

Scientists had previously suspected that the most common human malaria parasite split from a chimpanzee version millions of years ago.

The human version of that switch produces a 12 percent larger cortex than a chimpanzee version does, the Duke team reports February 19 in Current Biology.

Or is it the chimpanzee version of a secret handshake?

The brains of these genetically modified mice grew 12 percent bigger than ones given the chimpanzee version of HARE5.

Not exact matches

Zhang compared the DNA nucleotide sequence of the human version of ASPM to that of two of our great ape cousins, the chimpanzee and the orangutan, as well to more distantly related animals such as rhesus monkeys, seals, dogs, and hamsters.

The massive analysis of human, chimpanzee, and monkey tissue published Nov. 23 in the journal Science shows that the human brain is not only a larger version of the ancestral primate brain but also one filled with distinct and surprising differences.

So Emerman and colleagues resurrected the analogous protein from PtERV1, based on its remnants in chimpanzees, and inserted it into a defective version of the mouse virus, which could infect cells but not reproduce.

The chimpanzees were already experts at touching a series of numbers in the right order but had never been given a shared version of the task.

Humans and chimpanzees, for instance, have slightly different versions of the hepatitis B virus, both of which likely mutated from a version that infected their shared ancestor more than four million years ago.