{"id":1439,"date":"2014-05-10T13:12:53","date_gmt":"2014-05-10T18:12:53","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=1439"},"modified":"2014-05-20T15:43:44","modified_gmt":"2014-05-20T20:43:44","slug":"dna-sensor-shines-light-on-cancer-2","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/dna-sensor-shines-light-on-cancer-2\/","title":{"rendered":"D\u00e9tecter un cancer avec de l&#8217;ADN lumineux<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_1429\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/DNA-construct.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1429\" class=\"size-full wp-image-1429\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/DNA-construct.jpg\" alt=\"Des chercheurs ont cr\u00e9\u00e9 un assemblage d\u2019ADN capable de r\u00e9agir \u00e0 de minuscules changements de pH en \u00e9mettant de la lumi\u00e8re. Cela pourrait servir \u00e0 d\u00e9tecter des cancers et m\u00eame \u00e0 les traiter. (Cr\u00e9dit: Marco Tripodi)\" width=\"400\" height=\"477\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/DNA-construct.jpg 400w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/DNA-construct-251x300.jpg 251w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-1429\" class=\"wp-caption-text\">Des chercheurs ont cr\u00e9\u00e9 un assemblage d\u2019ADN capable de r\u00e9agir \u00e0 de minuscules changements de pH en \u00e9mettant de la lumi\u00e8re. Cela pourrait servir \u00e0 d\u00e9tecter des cancers et m\u00eame \u00e0 les traiter. (Cr\u00e9dit: <a href=\"http:\/\/www.eurekalert.org\/multimedia\/pub\/72883.php?from=267053\">Marco Tripodi<\/a>)<\/p><\/div>\n<p><span style=\"color: #222222;\">Des chercheurs ont cr\u00e9\u00e9 un assemblage d\u2019ADN capable de r\u00e9agir \u00e0 de minuscules changements de pH en \u00e9mettant de la lumi\u00e8re.\u00a0<\/span>Cela pourrait servir dans la lutte contre le cancer, car les cellules canc\u00e9reuses ont souvent un pH l\u00e9g\u00e8rement diff\u00e9rent des cellules en sant\u00e9.<\/p>\n<p>Le m\u00eame principe pourrait aussi servir pour d\u00e9velopper des assemblages capables d\u2019aller rel\u00e2cher un m\u00e9dicament uniquement \u00e0 c\u00f4t\u00e9 des cellules canc\u00e9reuses.<\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans<em>\u00a0Journal of the American Chemical Society\u00a0<\/em>le\u00a0<strong>9\u00a0Avril\u00a0<\/strong><strong>\u00a02014<\/strong>,\u00a0<a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/ja500619w\" target=\"_blank\">cliquez\u00a0ici<\/a>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/p>\n<h4><a style=\"color: #1155cc;\" href=\"http:\/\/www.chimie.umontreal.ca\/en\/people\/professors\/ValleeBelisle_Alexis\/\" target=\"_blank\">Alexis Val\u00e9e-Belisle<\/a><span style=\"color: #222222;\">, Universit\u00e9 de Montr\u00e9al, Qu<\/span><span style=\"color: #222222;\">\u00e9<\/span>bec<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs ont cr\u00e9\u00e9 un assemblage d\u2019ADN capable de r\u00e9agir \u00e0 de minuscules changements de pH en \u00e9mettant de la lumi\u00e8re.\u00a0Cela pourrait servir dans la lutte contre le cancer, car les cellules canc\u00e9reuses ont souvent un pH l\u00e9g\u00e8rement diff\u00e9rent des cellules en sant\u00e9. Le m\u00eame principe pourrait aussi servir pour d\u00e9velopper des assemblages capables d\u2019aller [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1429,"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":[739,1275,694,842,695],"class_list":["post-1439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-cancer-fr","tag-dna-fr","tag-medecine","tag-quebec","tag-sante"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/05\/DNA-construct.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-nd","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1439","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=1439"}],"version-history":[{"count":2,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1439\/revisions"}],"predecessor-version":[{"id":1597,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/1439\/revisions\/1597"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/1429"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=1439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=1439"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=1439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}