Wed January 26, 2011 Researchers sequence genome of endangered
orangutans An international team of researchers has sequenced
the genomes of two species of orangutan. “The lessons you learn
from studying these species can be applied to understanding of
our own evolution and the evolution of the human population as
well,” Locke said. Locke said having genetic information about
orangutans will also help species conservation efforts. Using
DNA samples from preserved cell cultures, and from animals born
in the wild but now living in U.S. zoos, the researchers
analyzed the genomes of six Sumatran and five Bornean
orangutans. Locke says the 11 individuals had more than 13
million variations in their DNA. “Orangutans showed a great deal
of diversity. I think that bodes well for conservation efforts
at this point in time,” Locke said. Locke said having high
genetic diversity makes species more resistant to disease and
other environmental challenges. The only remaining wild
populations of these endangered great apes li