{"id":613690,"date":"2019-05-01T10:31:17","date_gmt":"2019-05-01T14:31:17","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=99a1fe6883fe86550c989a2580819ad6"},"modified":"2019-05-01T10:31:17","modified_gmt":"2019-05-01T14:31:17","slug":"researchers-grow-cells-in-paper-organs","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=613690","title":{"rendered":"Researchers grow cells in &#8216;paper organs&#8217;"},"content":{"rendered":"<p>Long before scientists test new medicines in animals or people, they study the effects of the substances on cells growing in Petri dishes. However, a 2-D layer of cells is a poor substitute for the much more complex 3-D structure of tissues in organs. Now, researchers reporting in the ACS journal Nano Letters have used a 3-D printer to make paper organs, complete with artificial blood vessels, that they can populate with cells.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Long before scientists test new medicines in animals or people, they study the effects of the substances on cells growing in Petri dishes. However, a 2-D layer of cells is a poor substitute for the much more complex 3-D structure of tissues in organs. &#8230;<\/p>\n","protected":false},"author":3230,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-613690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/613690","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"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/3230"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=613690"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/613690\/revisions"}],"predecessor-version":[{"id":613691,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/613690\/revisions\/613691"}],"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=613690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=613690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=613690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}