Sentences with phrase «human and chimpanzee versions»

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

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.

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.