{"id":1410,"date":"2014-05-07T22:29:13","date_gmt":"2014-05-08T03:29:13","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=1410"},"modified":"2014-05-14T07:32:10","modified_gmt":"2014-05-14T12:32:10","slug":"inventorier-plus-despeces-plus-rapidement-et-a-moindre-cout","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/inventorier-plus-despeces-plus-rapidement-et-a-moindre-cout\/","title":{"rendered":"Inventorier plus d&#8217;esp\u00e8ces, plus rapidement et \u00e0 moindre co\u00fbt<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_1411\" style=\"width: 495px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/Insects-Sequencer-e1399347058673.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1411\" class=\"size-full wp-image-1411\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/Insects-Sequencer-e1399347058673.jpg\" alt=\"Une nouvelle m\u00e9thode bas\u00e9e sur le code-barres g\u00e9n\u00e9tique permet d\u2019identifier en une seule analyse les esp\u00e8ces dans cet \u00e9chantillon d\u2019insectes dans l\u2019\u00e9thanol recueilli au Costa Rica. En arri\u00e8re-plan se trouve le s\u00e9quenceur de nouvelle g\u00e9n\u00e9ration MiSeq utilis\u00e9e dans l\u2019\u00e9tude. (Cr\u00e9dit : Mehrad Hajibabaei)\" width=\"485\" height=\"324\" \/><\/a><p id=\"caption-attachment-1411\" class=\"wp-caption-text\">Une nouvelle m\u00e9thode bas\u00e9e sur le code-barres g\u00e9n\u00e9tique permet d\u2019identifier en une seule analyse les esp\u00e8ces dans cet \u00e9chantillon d\u2019insectes dans l\u2019\u00e9thanol recueilli au Costa Rica. En arri\u00e8re-plan se trouve le s\u00e9quenceur de nouvelle g\u00e9n\u00e9ration MiSeq utilis\u00e9e dans l\u2019\u00e9tude. (Cr\u00e9dit : Mehrad Hajibabaei)<\/p><\/div>\n<p><span style=\"color: #000000;\">Une nouvelle m\u00e9thode bas\u00e9e sur le code-barres g\u00e9n\u00e9tique, ou barcoding mol\u00e9culaire, acc\u00e9l\u00e8re l\u2019identification d\u2019esp\u00e8ces et sauve de l\u2019argent aux chercheurs voulant \u00e9valuer la biodiversit\u00e9 dans un \u00e9cosyst\u00e8me. Les auteurs de l\u2019\u00e9tude disent que cette m\u00e9thode a permis d\u2019identifier correctement 92% des quelque 1066 esp\u00e8ces d\u2019insectes et d\u2019araign\u00e9es en une seule analyse. Ils ont aussi pu d\u00e9tecter les esp\u00e8ces de microbes associ\u00e9s \u00e0 ces insectes. <\/span><\/p>\n<p><span style=\"color: #000000;\">Les m\u00e9thodes pr\u00e9c\u00e9dentes demandent beaucoup de travail et sont co\u00fbteuses puisque chaque insecte doit \u00eatre analys\u00e9 individuellement. Cette m\u00e9thode repr\u00e9sente la nouvelle g\u00e9n\u00e9ration de barcoding mol\u00e9culaire, sera applicable \u00e0 une diversit\u00e9 d&#8217;\u00e9cosyst\u00e8mes et nous aidera \u00e0 mieux les comprendre au point de vue de l\u2019\u00e9cologie, de l\u2019\u00e9volution et de la biodiversit\u00e9.<\/span><\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans<em>\u00a0Proceedings of the National Academy of Science\u00a0<\/em>le\u00a0<strong>5 Mai<\/strong><strong>\u00a02014<\/strong>,\u00a0<a href=\"http:\/\/www.pnas.org\/content\/early\/2014\/05\/06\/1406468111.abstract?sid=7e41f752-3559-4df9-b701-5d566a88f651\" target=\"_blank\"><span style=\"text-decoration: underline;\">cliquez\u00a0ici<\/span><\/a>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle m\u00e9thode bas\u00e9e sur le code-barres g\u00e9n\u00e9tique, ou barcoding mol\u00e9culaire, acc\u00e9l\u00e8re l\u2019identification d\u2019esp\u00e8ces et sauve de l\u2019argent aux chercheurs voulant \u00e9valuer la biodiversit\u00e9 dans un \u00e9cosyst\u00e8me. Les auteurs de l\u2019\u00e9tude disent que cette m\u00e9thode a permis d\u2019identifier correctement 92% des quelque 1066 esp\u00e8ces d\u2019insectes et d\u2019araign\u00e9es en une seule analyse. Ils ont aussi pu [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1411,"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":[1323,66,1275,1324,919,910,846],"class_list":["post-1410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-biodiversite","tag-biologie","tag-dna-fr","tag-ecologie","tag-evolution-fr","tag-genetique","tag-ontario-fr"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/Insects-Sequencer-e1399347058673.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-mK","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1410","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=1410"}],"version-history":[{"count":3,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1410\/revisions"}],"predecessor-version":[{"id":1482,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1410\/revisions\/1482"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/1411"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=1410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=1410"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=1410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}