Mummies Aid DNA Research

Article Body: Thanks to a few 800-year-old mummies from Mongolia, Dr.Heather Coyle and three forensic science graduate students have developed a new method for preparing skeletal remains for DNA extraction. Their findings may have implications for forensic scientists around the globe. "In the U.S. alone, the remains of 40,000 missing persons are stored in various medical examiners' offices," says Dr. Coyle, an assistant professor of Forensic Science at UNH. "If we can extract DNA through a new process, the possibilities could be tremendous. It raises the question of how far
back in time we can stretch criminal justice." Obtaining DNA is often a crucial step in identifying human remains.DNA extraction is never a simple process, and is sometimes impossible with
bones and tissue that have been long buried. But Dr. Coyle and her students have discovered
that baking bones can sometimes aid in DNA extraction. The team presented its findings
at the annual meeting of the Northeastern Association of Forensic Scientists in New York.
In February, it will present those findings to the American Academy of Forensic Science in Washington,D.C.
Tags: news

Posted by Ruth Somers-Phillips on 12/14/2007 3:00:00 PM

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