Chimps Genes More Evolved Than Humans

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Source: news at yahoo.com

Since the human-chimp split about 6 million years ago, chimpanzee genes can be said to have evolved more than human genes, a new study suggests.

The results, detailed online this week in the Proceedings of the large brains, cognitive abilities and bi-pedalism.

Jianzhi Zhang of the University of Michigan and his colleagues analyzed strings of DNA from nearly 14,000 protein-coding genes shared by chimps and humans. They looked for differences gene by gene and whether they caused changes in the generated proteins.

Genes act as instructions that organisms use to make proteins and thus are integral to carrying out biological functions, such as transporting oxygen to the body’s cells. Different versions of the same gene are called alleles.


Read more: http://news.yahoo.com/s/livescience/20070417/sc_livescience/chimpsmoreevolvedthanhumans