{"id":22915,"date":"2023-11-30T15:00:00","date_gmt":"2023-11-30T15:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/benin\/politique\/revolution-therapeutique-le-premier-medicament-issu-de-la-technique-crispr-cas9"},"modified":"2023-11-30T17:37:10","modified_gmt":"2023-11-30T17:37:10","slug":"revolution-therapeutique-le-premier-medicament-issu-de-la-technique-crispr-cas9","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/benin\/toutes-les-actualites\/revolution-therapeutique-le-premier-medicament-issu-de-la-technique-crispr-cas9","title":{"rendered":"R\u00e9volution th\u00e9rapeutique : le premier m\u00e9dicament issu de la technique CRISPR-Cas9"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Benin. <\/strong><\/span>C\u2019est une ve\u0301ritable re\u0301volution the\u0301rapeutique. Le premier me\u0301dicament de the\u0301rapie ge\u0301nique issu de la technique d&rsquo;e\u0301dition ge\u0301nomique CRISPR-CAS 9, selon des travaux couronne\u0301s par le prix Nobel 2020, vient tout juste d\u2019e\u0302tre approuve\u0301 outre-Manche par la Medicines and Healthcare products Regulatory Agency (MHR), les autorite\u0301s sanitaires du Royaume-Uni.<\/p>\n<p>Gue\u0301rir la dre\u0301panocytose et la be\u0302ta-thalasse\u0301mie<\/p>\n<p>Ce sont donc des patients britanniques qui, les premiers, pourront be\u0301ne\u0301ficier de cette approche sophistique\u0301e. Avec Casgevy (laboratoires Vertex et CRISPR Therapeutics), ils e\u0301viteront ainsi les transfusions re\u0301pe\u0301te\u0301es, les traitements lourds et les greffes de moelle osseuse.<\/p>\n<p>Car ce me\u0301dicament va permettre de gue\u0301rir tous ceux atteints de deux maladies sanguines he\u0301re\u0301ditaires, la dre\u0301panocytose et la be\u0302ta-thalasse\u0301mie. Dans ces deux affections, en raison d\u2019erreurs ge\u0301ne\u0301tiques dans la production de l&rsquo;he\u0301moglobine, la mole\u0301cule qui transporte l\u2019oxyge\u0300ne dans le sang, les patients pre\u0301sentent a\u0300 des degre\u0301s variables des douleurs intenses, des infections et une ane\u0301mie chronique, ne\u0301cessitant des traitements lourds et re\u0301pe\u0301te\u0301s.<\/p>\n<p>Une administration en plusieurs e\u0301tapes<\/p>\n<p>Attention, ce nouveau me\u0301dicament ne s\u2019avale pas avec un simple verre d\u2019eau, n\u2019est pas non plus administre\u0301 par une piqu\u0302re et ne\u0301cessite un environnement spe\u0301cialise\u0301 pour son administration qui s\u2019effectue en plusieurs e\u0301tapes.<\/p>\n<p>Dans un premier temps, les patients devront prendre une chimiothe\u0301rapie pour mobiliser les cellules souches pre\u0301sentes dans leur moelle osseuse afin de les faire passer dans la circulation sanguine.<\/p>\n<p>Objectif : les recueillir ainsi facilement par une simple prise de sang sans avoir recours a\u0300 une biopsie osseuse. L\u2019ADN de ces cellules sera ensuite traite\u0301 au laboratoire par la technique CRISPR dite des ciseaux mole\u0301culaires. Une fois les anomalies ge\u0301ne\u0301tiques corrige\u0301es, les cellules pourront e\u0302tre re\u0301injecte\u0301es aux patients car elles seront alors devenues capables de produire de l\u2019he\u0301moglobine normale. Reste encore a\u0300 fixer le prix du me\u0301dicament qui pourrait de\u0301passer le million d\u2019euros.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/benin\">Benin<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Benin. C\u2019est une ve\u0301ritable re\u0301volution the\u0301rapeutique. Le premier me\u0301dicament de the\u0301rapie ge\u0301nique issu de la technique d&rsquo;e\u0301dition ge\u0301nomique CRISPR-CAS 9, selon des travaux couronne\u0301s par le prix Nobel 2020, vient tout juste d\u2019e\u0302tre approuve\u0301 outre-Manche par la Medicines and Healthcare products Regulatory Agency (MHR), les autorite\u0301s sanitaires du Royaume-Uni. Gue\u0301rir la dre\u0301panocytose et [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":22914,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[36,50,45],"class_list":["post-22915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-africa-press","tag-africa-press-benin","tag-benin"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>R\u00e9volution th\u00e9rapeutique : le premier m\u00e9dicament issu de la technique CRISPR-Cas9 - B\u00e9nin<\/title>\n<meta name=\"description\" content=\"C\u2019est une ve\u0301ritable re\u0301volution the\u0301rapeutique. 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