{"id":591365,"date":"2019-03-13T13:22:44","date_gmt":"2019-03-13T17:22:44","guid":{"rendered":"https:\/\/www.sciencedaily.com\/releases\/2019\/03\/190313132244.htm"},"modified":"2019-03-13T13:22:44","modified_gmt":"2019-03-13T17:22:44","slug":"how-the-heart-sends-an-sos-signal-to-bone-marrow-cells-after-a-heart-attack","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=591365","title":{"rendered":"How the heart sends an SOS signal to bone marrow cells after a heart attack"},"content":{"rendered":"<p>Exosomes are key to the SOS signal that the heart muscle sends out after a heart attack. Exosomes in the bloodstream carry greatly increased amounts of heart-specific microRNAs &#8212; as seen in both mice and humans. These exosomes preferentially go to progenitor cells in the bone marrow. Inside those cells, the microRNAs turn off a specific gene that allows the progenitor cells to leave the bone marrow and travel to the heart to attempt repairs. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exosomes are key to the SOS signal that the heart muscle sends out after a heart attack. Exosomes in the bloodstream carry greatly increased amounts of heart-specific microRNAs &#8212; as seen in both mice and humans. These exosomes preferentially go to pro&#8230;<\/p>\n","protected":false},"author":61,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-591365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/591365","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\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=591365"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/591365\/revisions"}],"predecessor-version":[{"id":591366,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/591365\/revisions\/591366"}],"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=591365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=591365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=591365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}