Topic ID #26229 - posted 1/14/2013 12:40 AM

Hair and Eye Color Can Be Determined for Ancient Human Remains



Jennifer Palmer

Webmaster

What Did Our Ancestors Look Like? Hair and Eye Color Can Be Determined for Ancient Human Remains

Jan. 11, 2013 — A new method of establishing hair and eye colour from modern forensic samples can also be used to identify details from ancient human remains, finds a new study published in BioMed Central's open access journal Investigative Genetics. The HIrisPlex DNA analysis system was able to reconstruct hair and eye colour from teeth up to 800 years old, including the Polish General Wladyslaw Sikorski (1881 to 1943) confirming his blue eyes and blond hair.

A team of researchers from Poland and the Netherlands, who recently developed the HIrisPlex system for forensic analysis, have now shown that this system is sufficiently robust to successfully work on older and more degraded samples from human remains such as teeth and bones. The system looks at 24 DNA polymorphisms (naturally occurring variations) which can be used to predict eye and hair colour.


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