{"id":371650,"date":"2017-09-11T15:00:04","date_gmt":"2017-09-11T19:00:04","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=45abd3e3475363b6d093408b80b384d7"},"modified":"2017-09-11T15:00:04","modified_gmt":"2017-09-11T19:00:04","slug":"when-ancient-fossil-dna-isnt-available-ancient-glycans-may-help-trace-human-evolution-2","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=371650","title":{"rendered":"When ancient fossil DNA isn&#8217;t available, ancient glycans may help trace human evolution"},"content":{"rendered":"<p>Ancient DNA recovered from fossils is a valuable tool to study evolution and anthropology. Yet ancient fossil DNA from earlier geological ages has not been found yet in any part of Africa, where it&#8217;s destroyed by extreme heat and humidity. In a potential first step at overcoming this hurdle, researchers at University of California San Diego School of Medicine and Turkana Basin Institute in Kenya have discovered a new kind of glycan\u2014a type of sugar chain\u2014that survives even in a 4 million-year-old animal fossil from Kenya, under conditions where ancient DNA does not.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ancient DNA recovered from fossils is a valuable tool to study evolution and anthropology. Yet ancient fossil DNA from earlier geological ages has not been found yet in any part of Africa, where it&#8217;s destroyed by extreme heat and humidity. In a potential first step at overcoming this hurdle, researchers at University of California San Diego School of Medicine and Turkana Basin Institute in Kenya have discovered a new kind of glycan&mdash;a type of sugar chain&mdash;that survives even in a 4 million-year-old animal fossil from Kenya, under conditions where ancient DNA does not.<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-371650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/371650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=371650"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/371650\/revisions"}],"predecessor-version":[{"id":371651,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/371650\/revisions\/371651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=371650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=371650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=371650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}