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DNA Sequence of Extinct Ancient Cattle Uncovered

Researchers, based in Ireland and Britain, have found the complete mitochondrial DNA genome sequence of ancient wild cattle using a sample from a 6,700 year-old bone.

They assembled the mitochondrial DNA sequence from the well-preserved foreleg bone of an aurochs, originally discovered in a cave in Derbyshire. The team's findings are published in this latest issue of the journal PLoS ONE.

The researchers, from University College Dublin, Trinity College, Dublin, Oxford University and Sheffield and Leeds Universities, extracted the DNA using recently developed DNA sequencing technology. This new DNA sequencing method can extract vast amounts of genetic information very rapidly and was performed at the UCD Conway Institute of Biomolecular and Biomedical Research at University College Dublin.

The mitochondrial DNA genome sequence traces maternal inheritance but the researchers hope


Added: Feb-28-2010 
By: jumpingforJoy
Iraq, Iran, Other
Tags: DNA genome sequence,
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