|
|
Article: Research from Department of Agriculture broadens understanding of genome research.
- Article from:
- Science Letter
- Article date:
- July 7, 2009
CopyrightCOPYRIGHT 2009 NewsRX. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
According to recent research published in the journal Genome Research, "Using bacteria artificial chromosome (BAC) end sequences (16.9 Mb) and high-quality alignments of genomic sequences (17.4 Mb), we performed a global assessment of the divergence distributions, phylogenies, and consensus sequences for Alu elements in primates including lemur, marmoset, macaque, baboon, and chimpanzee as compared to human. We found that in lemurs, Alu elements show a broader and more symmetric sequence divergence distribution, suggesting a steady rate of Alu retrotransposition activity among prosimians."
"In contrast, Alu elements in anthropoids show a skewed distribution ...