{"id":8349,"date":"2015-10-06T00:00:35","date_gmt":"2015-10-05T22:00:35","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=8349"},"modified":"2015-09-24T10:05:05","modified_gmt":"2015-09-24T08:05:05","slug":"un-monde-sans-cancer-2","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-2\/","title":{"rendered":"Un monde sans cancer 2"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">Les lymphocytes \u00ab\u00a0tueurs de cancer\u00a0\u00bb, un nouvel espoir pour gu\u00e9rir la leuc\u00e9mie. Une \u00e9tude am\u00e9ricaine montre l&rsquo;efficacit\u00e9 sur certains patients d&rsquo;un traitement modifiant g\u00e9n\u00e9tiquement leur syst\u00e8me immunitaire. Des r\u00e9missions de 4 ou 5 ans ont \u00e9t\u00e9 observ\u00e9es.<\/p>\n<p style=\"text-align: justify;\">Une nouvelle \u00e9tude am\u00e9ricaine suscite l&rsquo;espoir de trouver un traitement pour la leuc\u00e9mie, reposant sur la modification g\u00e9n\u00e9tique des cellules immunitaires. R\u00e9alis\u00e9e aupr\u00e8s de 14 patients souffrant de leuc\u00e9mie lympho\u00efde chronique (LLC), ses r\u00e9sultats sont prometteurs, avec plusieurs r\u00e9missions.<\/p>\n<p style=\"text-align: justify;\">4 r\u00e9missions \u00e0 long terme<br \/>\nHuit des 14 adultes ayant particip\u00e9 \u00e0 l&rsquo;\u00e9tude ont r\u00e9pondu au traitement: quatre d&rsquo;entre eux ont pr\u00e9sent\u00e9 une r\u00e9mission \u00e0 long terme et les quatre autres ont r\u00e9agi seulement partiellement au traitement, selon les r\u00e9sultats publi\u00e9s dans le journal Science Translational Medicine.<\/p>\n<p style=\"text-align: justify;\">La premi\u00e8re personne \u00e0 avoir \u00e9t\u00e9 soumise au traitement exp\u00e9rimental a r\u00e9cemment pass\u00e9 le cap des cinq ans de r\u00e9mission. Deux autres patients n&rsquo;ont pas connu de rechute depuis quatre ans et demi. Le quatri\u00e8me avait \u00e9t\u00e9 en r\u00e9mission pendant 21 mois avant de mourir d&rsquo;une infection li\u00e9e \u00e0 une op\u00e9ration chirurgicale sans rapport avec la leuc\u00e9mie.<\/p>\n<p style=\"text-align: justify;\">Cette immunoth\u00e9rapie personnalis\u00e9e, connue sous le nom de CTL019, a \u00e9t\u00e9 d\u00e9velopp\u00e9e par des chercheurs du Abramson Cancer Center et de la Perelman School of Medicine, qui d\u00e9pendent de l&rsquo;universit\u00e9 de Pennsylvanie.<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\">\u00ab\u00a0Reprogrammer\u00a0\u00bb les lymphocytes T pour les transformer en \u00ab\u00a0tueurs en s\u00e9rie\u00a0\u00bb<br \/>\nLe traitement exp\u00e9rimental est \u00e9labor\u00e9 \u00e0 partir des propres lymphocytes T des patients, responsables de la d\u00e9fense immunitaire. Ils sont pr\u00e9lev\u00e9s puis g\u00e9n\u00e9tiquement modifi\u00e9s pour qu&rsquo;ils soient capables d&rsquo;attaquer s\u00e9lectivement les cellules canc\u00e9reuses. A l&rsquo;\u00e9poque des premiers r\u00e9sultats en 2011, Carl June avait qualifi\u00e9 ces lymphocytes T modifi\u00e9s de \u00ab\u00a0tueurs en s\u00e9rie\u00a0\u00bb. Les chercheurs les programment en outre pour qu&rsquo;ils acc\u00e9l\u00e8rent leur multiplication.<\/p>\n<p style=\"text-align: justify;\">Une fois que les lymphocytes T ont \u00e9t\u00e9 pr\u00e9lev\u00e9s pour \u00eatre reprogramm\u00e9s, le patient est trait\u00e9 par chimioth\u00e9rapie puis on lui r\u00e9injecte ses propres cellules immunitaires modifi\u00e9es.<\/p>\n<p style=\"text-align: justify;\">Potentiel prix Nobel<br \/>\nJacqueline Barrientos, oncologiste au North Shore-LIJ Cancer Institute, qui n&rsquo;a pas particip\u00e9 \u00e0 l&rsquo;\u00e9tude, juge cette approche \u00ab\u00a0r\u00e9volutionnaire\u00a0\u00bb. \u00ab\u00a0C&rsquo;est un moment tr\u00e8s enthousiasmant\u00a0\u00bb, dit-elle, confiant que de nombreux chercheurs s&rsquo;attendent \u00e0 ce que Carl June re\u00e7oivent le prix Nobel un jour pour avoir ouvert une nouvelle voie dans le traitement du cancer.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.laterredufutur.com\/accueil\/\" target=\"_blank\">TDF<\/a><\/p>\n<p style=\"text-align: justify;\">extrait de la source : <a href=\"http:\/\/www.lexpress.fr\/\" target=\"_blank\">http:\/\/www.lexpress.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"8349\">(240)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Les lymphocytes \u00ab\u00a0tueurs de cancer\u00a0\u00bb, un nouvel espoir pour gu\u00e9rir la leuc\u00e9mie. Une \u00e9tude am\u00e9ricaine montre l&rsquo;efficacit\u00e9 sur certains patients&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8251,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_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":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[85,2134,2951,4751,4752,4753],"class_list":["post-8349","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde-futur","tag-cancer","tag-cellule","tag-guerison","tag-leucemie","tag-lymphocytes","tag-tueurs-de-cancer","wpcat-18-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/cancer.jpg?fit=500%2C281&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-2aF","jetpack-related-posts":[{"id":9220,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-5\/","url_meta":{"origin":8349,"position":0},"title":"Un monde sans cancer 5","author":"Admin","date":"20 novembre 2015","format":false,"excerpt":"Premi\u00e8re gu\u00e9rison d'une leuc\u00e9mie gr\u00e2ce \u00e0 un traitement g\u00e9n\u00e9tique, un b\u00e9b\u00e9 sauv\u00e9. Un b\u00e9b\u00e9 britannique \u00e2g\u00e9 d'un an est devenu le premier au monde \u00e0 gu\u00e9rir d'une leuc\u00e9mie gr\u00e2ce \u00e0 un traitement avec des cellules immunitaires g\u00e9n\u00e9tiquement modifi\u00e9es, ont annonc\u00e9 les m\u00e9decins d\u00e9but novembre 2015. \"Sa leuc\u00e9mie \u00e9tait tellement agressive\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Leucemie-un-bebe-sauve-grace-a-un-traitement-genetique.jpg?fit=510%2C287&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":20469,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-20-la-decouverte-de-nouvelles-cellules-t-ouvre-la-perspective-dune-therapie-anticancereuse-universelle\/","url_meta":{"origin":8349,"position":1},"title":"Un monde sans cancer 20 &#8211; La d\u00e9couverte de nouvelles cellules T ouvre la perspective d&rsquo;une th\u00e9rapie anticanc\u00e9reuse \u00abuniverselle\u00bb","author":"Admin","date":"24 janvier 2020","format":false,"excerpt":"La d\u00e9couverte d'un nouveau type de r\u00e9cepteur des cellules immunitaires pourrait ouvrir la voie \u00e0 un nouveau type de th\u00e9rapie contre le cancer, des cellules T qui peuvent attaquer une gamme vari\u00e9e de cancers chez les patients humains sans n\u00e9cessiter de traitement personnalis\u00e9. Les chercheurs \u00e0 l'origine de cette d\u00e9couverte\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/cellule-t.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/cellule-t.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/cellule-t.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/cellule-t.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":27410,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-36-ladn-poubelle-pourrait-etre-utilise-pour-detruire-les-cellules-cancereuses-de-linterieur\/","url_meta":{"origin":8349,"position":2},"title":"Un monde sans cancer 36 : L&rsquo;ADN \u00ab poubelle \u00bb pourrait \u00eatre utilis\u00e9 pour d\u00e9truire les cellules canc\u00e9reuses de l&rsquo;int\u00e9rieur","author":"Admin","date":"4 novembre 2025","format":false,"excerpt":"De nouvelles recherches ont r\u00e9v\u00e9l\u00e9 que des sections d'ADN autrefois consid\u00e9r\u00e9es comme dormantes et inutiles pourraient en fait \u00eatre utilis\u00e9es pour lutter contre certains types de cancers du sang r\u00e9sistants aux m\u00e9dicaments. Connus sous le nom d'ADN \u00ab poubelle \u00bb, ces fragments d'ADN ne codent pas pour des prot\u00e9ines et\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/cellule-cancer-suicide.jpg?fit=750%2C400&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16190,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-11\/","url_meta":{"origin":8349,"position":3},"title":"Un monde sans cancer 11","author":"Admin","date":"16 janvier 2018","format":false,"excerpt":"V\u00e9ritable espoir : des chercheurs d\u00e9couvrent le premier virus \u00ab th\u00e9rapeutique \u00bb qui combat le cancer. Une r\u00e9cente \u00e9tude vient de d\u00e9montrer que certains virus \u00ab th\u00e9rapeutiques \u00bb sont capables de s\u2019attaquer aux tumeurs canc\u00e9reuses du cerveau, tout en stimulant notre syst\u00e8me immunitaire. Une d\u00e9couverte importante dans le cadre de\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/01\/cancer-virus.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/01\/cancer-virus.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/01\/cancer-virus.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/01\/cancer-virus.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8249,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-sans-cancer-1\/","url_meta":{"origin":8349,"position":4},"title":"Un monde sans cancer 1","author":"Admin","date":"15 septembre 2015","format":false,"excerpt":"Il n'y a pas une semaine depuis quelques temps, sans que l'on trouve une nouvelle \u00e9tude en faveur de la gu\u00e9rison du cancer. En voici un nouveau sur le venin de la gu\u00eape. C'est tout simplement tr\u00e8s encourageant. Une toxine contenue dans le venin la gu\u00eape Polybia paulista pr\u00e9sente une\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/guepe.jpg?fit=620%2C372&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/guepe.jpg?fit=620%2C372&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/guepe.jpg?fit=620%2C372&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":27645,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-toujours-plus-jeune\/","url_meta":{"origin":8349,"position":5},"title":"Un monde toujours plus jeune","author":"Admin","date":"25 janvier 2026","format":false,"excerpt":"Des scientifiques auraient d\u00e9couvert un moyen de rajeunir le syst\u00e8me immunitaire. Avec l'\u00e2ge, le syst\u00e8me immunitaire s'affaiblit progressivement, rendant l'organisme plus vuln\u00e9rable aux maladies. Des scientifiques ont d\u00e9couvert une nouvelle m\u00e9thode pour r\u00e9g\u00e9n\u00e9rer un \u00e9l\u00e9ment cl\u00e9 du syst\u00e8me immunitaire, ce qui pourrait am\u00e9liorer la sant\u00e9 des personnes \u00e2g\u00e9es. Une \u00e9quipe\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/jeune-femme-et-femme-agee.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/8349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=8349"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/8349\/revisions"}],"predecessor-version":[{"id":8350,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/8349\/revisions\/8350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/8251"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=8349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=8349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=8349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}