DNA analysis reveals more about Maori settlement

Published on October 30th, 2012 | by Sevaan Franks

0
Untitled-128
DNA found in the teeth of the first known New Zealanders has been examined to shed some light on how Polynesia was settled.

The researchers ground the teeth to a fine powder and dissolved the powder to release mitochondrial DNA. After being purified, the DNA was sequenced using a new technology that can produce tens of thousands of short sequences.

"These short DNA sequences are like puzzle pieces in a jigsaw puzzle with 50,000 pieces. Using powerful computers we can put these short reads back together in the correct order to assemble the sequence of the complete mitochondrial genome of each individual we sequenced," says Knapp.

"What we found was that each individual that we got DNA sequences from Wairau Bar was different - they had unique mutations."

[tweetmeme][Full story] Story: Stephen Pincock, ABC | Photo: Wikimedia Commons

Tags: , , , , ,



Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

  • Follow me on Twitter!   Subscribe to my RSS feed!
     
  • Question of the Moment

    Plagues and epidemics have affected mankind since the beginning of time. With the current outbreak of Ebola, should we restrict entry from the effected West African countries to the United States?

    View Results

    Loading ... Loading ...
  • Like us on Facebook

  • Sponsors

  • Random Quote

    If I have seen further than others, it is by standing upon the shoulders of giants. — Isaac Newton

  • Popular Categories

  • Archives