{"id":1355,"date":"2014-04-30T18:19:55","date_gmt":"2014-04-30T23:19:55","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=1355"},"modified":"2014-04-25T17:30:16","modified_gmt":"2014-04-25T22:30:16","slug":"du-gras-liquide-permet-la-survie-de-mouches-gelees","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/du-gras-liquide-permet-la-survie-de-mouches-gelees\/","title":{"rendered":"Du gras liquide permet la survie de mouches gel\u00e9es<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_1353\" style=\"width: 259px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/Gallfly1-e1398463927242.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1353\" class=\"size-full wp-image-1353\" alt=\"Les larves Eurosta solidaginis passent l\u2019hiver \u00e0 l\u2019int\u00e9rieur de galles au sein d\u2019une plante. Elles sont parmi les championnes du r\u00e8gne animal en ce qui concerne la r\u00e9sistance au froid, produisant une forme de gras capable de rester liquide jusqu\u2019\u00e0 -80 \u00b0C. (Cr\u00e9dit photo : Universit\u00e9 de Western Ontario)\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/Gallfly1-e1398463927242.jpg\" width=\"249\" height=\"261\" \/><\/a><p id=\"caption-attachment-1353\" class=\"wp-caption-text\">Les larves Eurosta solidaginis passent l\u2019hiver \u00e0 l\u2019int\u00e9rieur de galles au sein d\u2019une plante. Elles sont parmi les championnes du r\u00e8gne animal en ce qui concerne la r\u00e9sistance au froid, produisant une forme de gras capable de rester liquide jusqu\u2019\u00e0 -80 \u00b0C. (Cr\u00e9dit photo : Universit\u00e9 de Western Ontario)<\/p><\/div>\n<p>Les larves d\u2019insectes gallig\u00e8nes (qui produisent des galles dans des plantes afin de permettre la croissance de ses larves) s\u00e9cr\u00e8tent une forme sp\u00e9ciale de gras liquide qui leur permettent de survivre jusqu\u2019\u00e0 temp\u00e9ratures de -80 \u00b0C. Les auteurs expliquent que ce type de gras pourrait aider au d\u00e9veloppement de nouveaux types d\u2019antigel et \u00e0 des carburants plus r\u00e9sistants au gel.<\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans<em>\u00a0<em>Journal of Experimental Biology<\/em>\u00a0<\/em>le\u00a0<strong>30 Avril 2014<\/strong>,\u00a0<span style=\"text-decoration: underline;\"><a href=\"http:\/\/www.pnas.org\/content\/early\/2014\/04\/16\/1323533111.abstract?sid=cfed5df0-ff0c-4fc0-96ef-89716d4ea39a\" target=\"_blank\">cliquez\u00a0ici<\/a><\/span>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/p>\n<h4><a href=\"http:\/\/www.zoology.ubc.ca\/person\/kmarshall\" target=\"_blank\">Katie Marshall<\/a>, Universit\u00e9 de la Colombie-Britannique,\u00a0Colombie-Britannique<\/h4>\n<h4><a href=\"http:\/\/www.uwo.ca\/biology\/directory\/faculty\/sinclair.html\" target=\"_blank\">Brent Sinclair<\/a>, Universit\u00e9 de Western Ontario, Ontario<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Les larves d\u2019insectes gallig\u00e8nes (qui produisent des galles dans des plantes afin de permettre la croissance de ses larves) s\u00e9cr\u00e8tent une forme sp\u00e9ciale de gras liquide qui leur permettent de survivre jusqu\u2019\u00e0 temp\u00e9ratures de -80 \u00b0C. Les auteurs expliquent que ce type de gras pourrait aider au d\u00e9veloppement de nouveaux types d\u2019antigel et \u00e0 des [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1353,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[531],"tags":[66,402,660,846,1269],"class_list":["post-1355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-biologie","tag-colombie-britannique","tag-energie","tag-ontario-fr","tag-plantes"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/Gallfly1-e1398463927242.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-lR","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=1355"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1355\/revisions"}],"predecessor-version":[{"id":1356,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1355\/revisions\/1356"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/1353"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=1355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=1355"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=1355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}