{"id":672,"date":"2022-02-20T21:02:10","date_gmt":"2022-02-20T20:02:10","guid":{"rendered":"https:\/\/pedagogie.ac-lille.fr\/svt\/?p=672"},"modified":"2022-02-20T21:02:10","modified_gmt":"2022-02-20T20:02:10","slug":"les-phages-et-leurs-utilisations-therapeutiques","status":"publish","type":"post","link":"https:\/\/pedagogie.ac-lille.fr\/svt\/les-phages-et-leurs-utilisations-therapeutiques\/","title":{"rendered":"Les phages et leurs utilisations th\u00e9rapeutiques"},"content":{"rendered":"<p>Ce dossier a \u00e9t\u00e9 con\u00e7u pour \u00eatre utilis\u00e9 de multiples fa\u00e7ons du cycle 4 au cycle terminal et offrir la plus grande libert\u00e9 p\u00e9dagogique possible. Il permet de d\u00e9couvrir l&rsquo;utilisation th\u00e9rapeutiques que l&rsquo;on peut faire des Bact\u00e9riphages.<\/p>\n<p>Certains documents propos\u00e9s sous forme de vid\u00e9o ou de textes sont destin\u00e9s \u00e0 de la saisie d&rsquo;informations. D&rsquo;autres pr\u00e9sentent des r\u00e9sultats exp\u00e9rimentaux bruts qui permettront aux \u00e9l\u00e8ves de d\u00e9velopper leurs capacit\u00e9s d&rsquo;analyse.<\/p>\n<p>La plupart des r\u00e9sultats exp\u00e9rimentaux sont r\u00e9cents et nous ont \u00e9t\u00e9 fournis par Laurent Debarbieux, qui dirige le groupe \u00ab\u00a0phages\u00a0\u00bb de l&rsquo;Institut Pasteur de Paris. Nous tenons \u00e0 l&rsquo;en remercier chaleureusement.<\/p>\n<p>Parmi ces r\u00e9sultats, on trouve notamment la mise en \u00e9vidence d&rsquo;une synergie entre le syst\u00e8me immunitaire inn\u00e9 des Mammif\u00e8res et les phages dans la lutte contre des bact\u00e9ries pathog\u00e8nes.<\/p>\n<p>La pratique exp\u00e9rimentale n&rsquo;a pas \u00e9t\u00e9 oubli\u00e9e puisqu&rsquo;une rubrique permet d&rsquo;isoler des phages \u00e0 partir d&rsquo;eau de rivi\u00e8re, d&rsquo;\u00e9tang, de canal&#8230; puis de tester leur efficacit\u00e9 en classe sur des cultures d&rsquo;E. coli, compar\u00e9e \u00e0 celle d&rsquo;antibiotiques.<\/p>\n<p>Ces manipulations peuvent aussi \u00eatre r\u00e9alis\u00e9s \u00e0 partir de phages vendus par l&rsquo;Institut Pasteur. Elles sont r\u00e9alisables en enseignement g\u00e9n\u00e9ral en toute s\u00e9curit\u00e9.<\/p>\n<style>\n       .errordiv { padding:10px; margin:10px; border: 1px solid #555555;color: #000000;background-color: #f8f8f8; width:500px; }#advanced_iframe {visibility:visible;opacity:1;vertical-align:top;}.ai-info-bottom-iframe { position: fixed; z-index: 10000; bottom:0; left: 0; margin: 0px; text-align: center; width: 100%; background-color: #ff9999; padding-left: 5px;padding-bottom: 5px; border-top: 1px solid #aaa } a.ai-bold {font-weight: bold;}#ai-layer-div-advanced_iframe p {height:100%;margin:0;padding:0}<\/style><script type=\"text\/javascript\">var ai_iframe_width_advanced_iframe = 0;var ai_iframe_height_advanced_iframe = 0;function aiReceiveMessageadvanced_iframe(event) {  aiProcessMessage(event,\"advanced_iframe\", \"true\",\"\",\"false\",\"false\");}if (window.addEventListener) {  window.addEventListener(\"message\", aiReceiveMessageadvanced_iframe);} else if (el.attachEvent)  {  el.attachEvent(\"message\", aiReceiveMessageadvanced_iframe);}var aiOnloadScrollTop=\"true\";var aiShowDebug=false;\n\t\tif (typeof aiReadyCallbacks === 'undefined') {\n\t\t\tvar aiReadyCallbacks = [];\n\t\t} else if (!(aiReadyCallbacks instanceof Array)) {\n\t\t\tvar aiReadyCallbacks = [];\n\t\t}    function aiShowIframeId(id_iframe) { jQuery(\"#\"+id_iframe).css(\"visibility\", \"visible\");    }    function aiResizeIframeHeight(height) { aiResizeIframeHeight(height,advanced_iframe); }    function aiResizeIframeHeightId(height,width,id) {aiResizeIframeHeightById(id,height);}<\/script><iframe id=\"advanced_iframe\"  name=\"advanced_iframe\"  src=\"https:\/\/view.genial.ly\/59d9362b48d77c0908b5b637\"  width=\"100%\"  height=\"600\"  frameborder=\"0\"  border=\"0\"  allowtransparency=\"true\"  loading=\"lazy\"  style=\";border-width: 0px;;border: none;;width:100%;;height:600px;\" ><\/iframe><script type=\"text\/javascript\">var ifrm_advanced_iframe = document.getElementById(\"advanced_iframe\");var hiddenTabsDoneadvanced_iframe = false;\nfunction resizeCallbackadvanced_iframe() {}<\/script><script type=\"text\/javascript\"><\/script><p style=\"display:block !important; visibility:visible !important;margin: -18px 14px 0 0;padding-left: 3px;padding-top:3px;background: white; overflow: hidden; position: relative; line-height:15px;width: fit-content;\"><small style=\"display:block !important;visibility:visible !important\">powered by Advanced iFrame<\/small><\/p>\n<p>Christel Marrocco, Isabelle Pruvot, Pierre\u00a0<span class=\"il\">Breton<\/span>, Lyc\u00e9e Henri Wallon &#8211; Valenciennes<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce dossier a \u00e9t\u00e9 con\u00e7u pour \u00eatre utilis\u00e9 de multiples fa\u00e7ons du cycle 4 au cycle terminal et offrir la plus grande libert\u00e9 p\u00e9dagogique possible. Il permet de d\u00e9couvrir l&rsquo;utilisation [&hellip;]<\/p>\n","protected":false},"author":50,"featured_media":673,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":{"0":"post-672","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-1spe","8":"czr-hentry"},"publishpress_future_action":{"enabled":false,"date":"2026-04-13 15:55:32","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/posts\/672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/comments?post=672"}],"version-history":[{"count":1,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/posts\/672\/revisions"}],"predecessor-version":[{"id":674,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/posts\/672\/revisions\/674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/media\/673"}],"wp:attachment":[{"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/media?parent=672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/categories?post=672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pedagogie.ac-lille.fr\/svt\/wp-json\/wp\/v2\/tags?post=672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}