{"id":381975,"date":"2017-10-02T11:27:54","date_gmt":"2017-10-02T15:27:54","guid":{"rendered":"https:\/\/www.sciencedaily.com\/releases\/2017\/10\/171002112754.htm"},"modified":"2017-10-02T11:27:54","modified_gmt":"2017-10-02T15:27:54","slug":"basis-of-development-of-vertebrate-limb-muscles-has-been-established-in-cartilaginous-fishes","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=381975","title":{"rendered":"Basis of development of vertebrate limb muscles has been established in cartilaginous fishes"},"content":{"rendered":"<p>Scientists have discovered that both bony and cartilaginous fish develop their appendages via a shared mechanism &#8212; the mechanism is also observed in land-dwelling vertebrates such as mice. They found the fin muscles of cartilaginous are formed by muscle precursors expressing Lbx1 expression, a gene that coordinates limb-muscle formation. This work revisits some related evolutionary hypotheses using a molecular biology approach and provides new insights. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientists have discovered that both bony and cartilaginous fish develop their appendages via a shared mechanism &#8212; the mechanism is also observed in land-dwelling vertebrates such as mice. They found the fin muscles of cartilaginous are formed by musc&#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-381975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/381975","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=381975"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/381975\/revisions"}],"predecessor-version":[{"id":381976,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/381975\/revisions\/381976"}],"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=381975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=381975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=381975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}