{"id":2791,"date":"2014-08-18T14:18:09","date_gmt":"2014-08-18T19:18:09","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=2791"},"modified":"2014-08-22T22:58:30","modified_gmt":"2014-08-23T03:58:30","slug":"un-rayon-x-de-comment-la-fibrose-kystique-attaque-les-poumons","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/un-rayon-x-de-comment-la-fibrose-kystique-attaque-les-poumons\/","title":{"rendered":"Un rayon X de comment la fibrose kystique attaque les poumons<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<p><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/CCSM-FRE-Centred.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1073\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/04\/CCSM-FRE-Centred.png\" alt=\"CCSM-FRE-Centred\" width=\"232\" height=\"112\" \/><\/a><\/p>\n<p><span style=\"color: #000000;\">Des chercheurs peuvent maintenant voir en temps r\u00e9el comment la fibrose kystique attaque les poumons et les emp\u00eachent de combattre certaines bact\u00e9ries. <\/span><\/p>\n<p><span style=\"color: #000000;\">Cela est rendu possible gr\u00e2ce \u00e0 une nouvelle technique qui utilise des rayons X ultralumineux provenant du Centre canadien de rayonnement synchrotron \u00a0pour irradier la trach\u00e9e de porcs. Les chercheurs ont pu ainsi voir en direct les porcs en sant\u00e9 s\u00e9cr\u00e9ter plus de liquide de surface des voies respiratoires pour combattre les bact\u00e9ries. <\/span><\/p>\n<p><span style=\"color: #000000;\">Toutefois, les porcs porteurs de la mutation d\u2019un g\u00e8ne (CFTR) li\u00e9 \u00e0 la fibrose kystique ne s\u00e9cr\u00e9taient pas liquide de surface pour combattre l\u2019infection. Les chercheurs estiment que cela montre que les inflammations de poumon chez les patients atteints de fibrose kystique seraient caus\u00e9es par des infections bact\u00e9riennes, et pourraient donc \u00eatre combattues par des antibiotiques.<\/span><\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans\u00a0<em>PNAS\u00a0<\/em>le\u00a0<strong>18 juillet<\/strong>\u00a02014,\u00a0<a href=\"http:\/\/www.pnas.org\/content\/early\/2014\/08\/14\/1406414111.abstract?sid=b61c282a-e9b2-4f5b-9659-9716122dfff5\" target=\"_blank\"><span style=\"text-decoration: underline;\">cliquez ici<\/span><\/a>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/p>\n<h4><span style=\"color: #000000;\">Juan Ianowski, Universit\u00e9 de la Saskatchewan, Saskatchewan<\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs peuvent maintenant voir en temps r\u00e9el comment la fibrose kystique attaque les poumons et les emp\u00eachent de combattre certaines bact\u00e9ries. Cela est rendu possible gr\u00e2ce \u00e0 une nouvelle technique qui utilise des rayons X ultralumineux provenant du Centre canadien de rayonnement synchrotron \u00a0pour irradier la trach\u00e9e de porcs. Les chercheurs ont pu ainsi [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"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":[1275,910,694,695,1817],"class_list":["post-2791","post","type-post","status-publish","format-standard","hentry","category-paper-of-interest-fr","tag-dna-fr","tag-genetique","tag-medecine","tag-sante","tag-saskatchewan-fr"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-J1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2791","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=2791"}],"version-history":[{"count":2,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2791\/revisions"}],"predecessor-version":[{"id":2861,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2791\/revisions\/2861"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=2791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=2791"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=2791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}