{"id":467958,"date":"2018-04-27T06:56:51","date_gmt":"2018-04-27T10:56:51","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=ab89959bf431adcced46ebdc22f92b01"},"modified":"2018-04-27T06:56:51","modified_gmt":"2018-04-27T10:56:51","slug":"cas3-a-biological-fishing-rod-and-a-shredder-rolled-into-one-2","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=467958","title":{"rendered":"Cas3: a biological fishing rod and a shredder rolled into one"},"content":{"rendered":"<p>CRISPR-Cas9 has made gene editing a lot easier, and will eventually contribute to elimination of hereditary diseases from our DNA. But despite the fact that researchers use CRISPR-Cas9 and similar bacterial immune systems as molecular tools, they still don&#8217;t know how they work. For instance, an unanswered question about Cas3 is how it cuts DNA. Does it pull a DNA strand toward itself, or does it grab onto a strand and walk over it while cutting? Researchers at Delft University of Technology have now found the answer: Cas3 pulls DNA in like a fisherman reeling in his line.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CRISPR-Cas9 has made gene editing a lot easier, and will eventually contribute to elimination of hereditary diseases from our DNA. But despite the fact that researchers use CRISPR-Cas9 and similar bacterial immune systems as molecular tools, they still&#8230;<\/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-467958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/467958","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=467958"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/467958\/revisions"}],"predecessor-version":[{"id":467959,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/467958\/revisions\/467959"}],"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=467958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=467958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=467958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}