May lead to sharper picture of human genome as well
Dana-Farber Cancer Institute scientists have used a powerful gene-mapping technique to produce the clearest picture yet of all the genes of an animal – the microscopic worm Caenorhabditis elegans (better known as C. elegans). Scientists believe the same technique may be used to bring the current, somewhat blurry picture of the human genome into sharper focus.
The study, which will be posted on the Nature Genetics website (http://www.nature.com/ng/) April 7 in advance of its publication in the journal, describes an effort to locate and precisely identify all of the approximately 19,000 genes that have been predicted to exist in the genome of C. elegans. The success of the technique in the worm, whose catalogue of genes is relatively small and well-mapped, is a strong indication that it can be applied to the human genome as well, the authors say.
Bill Schaller | EurekAlert!
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