dagblog - Comments for "Ancient DNA from Siberian boy links Europe and America" http://dagblog.com/link/ancient-dna-siberian-boy-links-europe-and-america-17806 Comments for "Ancient DNA from Siberian boy links Europe and America" en May change art history, too, http://dagblog.com/comment/186618#comment-186618 <a id="comment-186618"></a> <p><em>In reply to <a href="http://dagblog.com/link/ancient-dna-siberian-boy-links-europe-and-america-17806">Ancient DNA from Siberian boy links Europe and America</a></em></p> <div class="field field-name-comment-body field-type-text-long field-label-hidden"><div class="field-items"><div class="field-item even"><p>May change art history, too, as the boy was buried with artifacts that included a "Venus" figurine".</p> <p><img alt="" src="http://www.washingtonpost.com/rf/image_296w/2010-2019/WashingtonPost/2013/11/20/Health-Environment-Science/Images/siberians1121041384978454.jpg" style="width: 296px; height: 420px;" /></p> <p>Caption/credit from the WaPo article:</p> <p><em>(Kelly E. Graf/Courtesy of Nature) - Burial of Mal'ta child redrawn from Gerasimov in 1935, with photos of the plaque and swan from the burial and a representative Venus figurine from the excavation.</em></p> </div></div></div> Thu, 21 Nov 2013 06:26:14 +0000 artappraiser comment 186618 at http://dagblog.com [....] ?If you read about the http://dagblog.com/comment/186617#comment-186617 <a id="comment-186617"></a> <p><em>In reply to <a href="http://dagblog.com/link/ancient-dna-siberian-boy-links-europe-and-america-17806">Ancient DNA from Siberian boy links Europe and America</a></em></p> <div class="field field-name-comment-body field-type-text-long field-label-hidden"><div class="field-items"><div class="field-item even"><blockquote> <p>[....] “If you read about the origins of Native Americans, it will say East Asians somehow crossed the Bering Sea,” said study author and evolutionary biologist <a data-xslt="_http" href="http://geogenetics.ku.dk/staff/beskrivelse/?id=26558">Eske Willerslev </a>at Copenhagen University. “This is definitely not the case — it’s more complex than that.”</p> <p>Originally excavated in the 1950s, the remains of the boy had been tucked away in the bowels of a museum in St. Petersburg. He was about 3 when he died, and he was buried with a variety of “grave goods,” including a swan figurine and an ivory pendant.</p> <p>When Willerslev sequenced the DNA from the boy’s upper arm bone, he thought the results were a mistake: It said the boy belonged to a lineage commonly found among Europeans, but not in East Asians.</p> <p>“We put the study on hold for a year because I thought it was contamination,” Willerslev said.</p> <p>They tried again, this time digging deeper and looking at the Y chromosome. It and the rest of the genome told the same story: The boy had links to present-day western Eurasians and Native Americans, but not East Asians.</p> <p>They also sequenced a more recent Siberian adult whose DNA wasn’t as well preserved, and they got similar results.</p> <p>“They were members of a really cosmopolitan group that probably reflect early modern humans leaving Africa and spreading into central Asia,” said study author <a data-xslt="_http" href="http://anthropology.tamu.edu/html/profile--kellygraf.html">Kelly Graf</a>, a Texas A&amp;M anthropologist [....]</p> </blockquote> <p>from</p> <p><a href="http://www.washingtonpost.com/national/health-science/fossil-indicates-eurasian-roots-for-native-americans/2013/11/20/2777ac24-51fa-11e3-a7f0-b790929232e1_story.html?tid=pm_national_pop">DNA indicates Eurasian roots for Native Americans, new study says</a><br /> By Meeri Kim, <em>Washington Post</em>, November 20, 2013</p> </div></div></div> Thu, 21 Nov 2013 06:23:11 +0000 artappraiser comment 186617 at http://dagblog.com