{"id":32000,"date":"2024-02-28T22:34:35","date_gmt":"2024-02-28T22:34:35","guid":{"rendered":"https:\/\/dekkbi.com\/?p=32000"},"modified":"2024-02-28T22:34:36","modified_gmt":"2024-02-28T22:34:36","slug":"lutte-contre-la-grippe-ce-vaccin-centenaire-contre-la-tuberculose-donne-des-resultats-surprenants","status":"publish","type":"post","link":"https:\/\/dekkbi.com\/?p=32000","title":{"rendered":"Lutte contre la Grippe: ce vaccin centenaire contre la tuberculose donne des r\u00e9sultats surprenants"},"content":{"rendered":"\n<p>Nous sommes en pleine saison de la grippe, le pays conna\u00eet une flamb\u00e9e d&rsquo;infections \u00e0 streptocoque A et la COVID-19 continue de susciter de l&rsquo;inqui\u00e9tude. C&rsquo;est dans ce contexte que para\u00eet une r\u00e9cente \u00e9tude qui permet de mieux comprendre la r\u00e9ponse immunitaire aux maladies respiratoires.<\/p>\n\n\n\n<p>En effet, des experts de l&rsquo;Institut de recherche du Centre universitaire de sant\u00e9 McGill ont d\u00e9couvert une facette \u00e9tonnante du vaccin Bacille Calmette-Gu\u00e9rin (BCG) mis au point il y a un si\u00e8cle pour combattre la tuberculose: un m\u00e9canisme jusqu&rsquo;alors inconnu qui \u00e9tend la port\u00e9e du bouclier vaccinal pour combattre le virus Influenza A, la souche grippale la plus courante.<\/p>\n\n\n\n<p>\u00ab\u00a0Les interactions avec le syst\u00e8me immunitaire dont il est question peuvent &lsquo;entra\u00eener&rsquo; les poumons, ces organes fr\u00e9quemment expos\u00e9s aux agents infectieux pr\u00e9sents dans l&rsquo;environnement. Si nous arrivions \u00e0 cartographier les voies immunitaires protectrices des poumons, cela r\u00e9volutionnerait nos approches conceptuelles et cliniques du d\u00e9veloppement des vaccins contre les infections, y compris les virus respiratoires \u00e9mergents\u00a0\u00bb, explique Maziar Divangahi, auteur principal de l&rsquo;\u00e9tude, immunologiste, scientifique principal \u00e0 l&rsquo;Institut de recherche du Centre universitaire de sant\u00e9 McGill et professeur de m\u00e9decine \u00e0 l&rsquo;Universit\u00e9 McGill.<\/p>\n\n\n\n<p>Cette d\u00e9couverte pave la voie \u00e0 de futures \u00e9tudes pour d\u00e9terminer si le vaccin BCG pourrait pr\u00e9venir d&rsquo;autres virus \u00e9mergents, notamment sur la protection qu&rsquo;offre le vaccin contre la COVID-19, dont les r\u00e9sultats s&rsquo;av\u00e8rent prometteurs.<\/p>\n\n\n\n<p>R\u00e9f\u00e9rence: L&rsquo;\u00e9tude \u00ab\u00a0BCG immunization induces CX3CR1hi effector memory T cells to provide cross-protection via IFN-\u03b3-mediated trained immunity\u00a0\u00bb, par Kim Tran et coll. a \u00e9t\u00e9 publi\u00e9e dans la revue Nature Immunology.<\/p>\n\n\n\n<p>SOURCE TECHNO SCIENCE <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nous sommes en pleine saison de la grippe, le pays conna\u00eet une flamb\u00e9e d&rsquo;infections \u00e0 streptocoque A et la COVID-19<\/p>\n","protected":false},"author":1,"featured_media":32001,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-32000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie"],"_links":{"self":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts\/32000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=32000"}],"version-history":[{"count":1,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts\/32000\/revisions"}],"predecessor-version":[{"id":32002,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts\/32000\/revisions\/32002"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/media\/32001"}],"wp:attachment":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=32000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=32000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=32000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}