{"id":2301,"date":"2025-09-27T04:03:20","date_gmt":"2025-09-27T04:03:20","guid":{"rendered":"https:\/\/lieuphapyhoctaitao.com\/?p=2301"},"modified":"2025-09-27T04:03:20","modified_gmt":"2025-09-27T04:03:20","slug":"%f0%9f%8e%af%f0%9f%8e%af%f0%9f%8e%afung-dung-ky-thuat-chinh-sua-gen-crispr-cas9-tiem-nang-va-thach-thuc-trong-y-hoc-va-cong-nghe-sinh-hoc","status":"publish","type":"post","link":"https:\/\/lieuphapyhoctaitao.com\/?p=2301","title":{"rendered":"\ud83c\udfaf\ud83c\udfaf\ud83c\udfaf\u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt ch\u1ec9nh s\u1eeda gen CRISPR\/Cas9: Ti\u1ec1m n\u0103ng v\u00e0 th\u00e1ch th\u1ee9c trong y h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc"},"content":{"rendered":"<p>CRISPR\/Cas9 m\u1edf ra k\u1ef7 nguy\u00ean m\u1edbi trong y h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc. T\u00ecm hi\u1ec3u \u1ee9ng d\u1ee5ng, th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y.<\/p>\n<p>CRISPR\/Cas9 l\u00e0 g\u00ec?<\/p>\n<p>CRISPR\/Cas9 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n t\u1eeb h\u1ec7 mi\u1ec5n d\u1ecbch t\u1ef1 nhi\u00ean c\u1ee7a vi khu\u1ea9n v\u00e0 \u0111\u01b0\u1ee3c Jennifer Doudna &amp; Emmanuelle Charpentier ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng c\u1ee5 ch\u1ec9nh s\u1eeda gen n\u0103m 2012 (gi\u1ea3i Nobel H\u00f3a h\u1ecdc 2020).<\/p>\n<p>C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng enzyme Cas9 k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t \u0111o\u1ea1n RNA d\u1eabn \u0111\u01b0\u1eddng (gRNA) \u0111\u1ec3 \u201cc\u1eaft\u201d ADN ch\u00ednh x\u00e1c t\u1ea1i v\u1ecb tr\u00ed mong mu\u1ed1n. T\u1eeb \u0111\u00f3, nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 x\u00f3a, ch\u00e8n ho\u1eb7c thay th\u1ebf \u0111o\u1ea1n gen.<\/p>\n<p>\ud83d\udc49 \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng y h\u1ecdc t\u00e1i t\u1ea1o, \u0111i\u1ec1u tr\u1ecb b\u1ec7nh di truy\u1ec1n, n\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao.<\/p>\n<p>\u1ee8ng d\u1ee5ng CRISPR\/Cas9 trong y h\u1ecdc<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dieu_tri_benh_di_truyen\"><\/span>\u0110i\u1ec1u tr\u1ecb b\u1ec7nh di truy\u1ec1n<span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u00d4\u0323I DUNG:<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Dieu_tri_benh_di_truyen\" >\u0110i\u1ec1u tr\u1ecb b\u1ec7nh di truy\u1ec1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Lieu_phap_mien_dich_va_ung_thu\" >Li\u1ec7u ph\u00e1p mi\u1ec5n d\u1ecbch v\u00e0 ung th\u01b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Benh_truyen_nhiem\" >B\u1ec7nh truy\u1ec1n nhi\u1ec5m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Cay_trong\" >C\u00e2y tr\u1ed3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Vat_nuoi\" >V\u1eadt nu\u00f4i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Cong_nghiep_sinh_hoc\" >C\u00f4ng nghi\u1ec7p sinh h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Thach_thuc_va_van_de_dao_duc\" >Th\u00e1ch th\u1ee9c v\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1ea1o \u0111\u1ee9c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/lieuphapyhoctaitao.com\/?p=2301\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Theo nghi\u00ean c\u1ee9u l\u00e2m s\u00e0ng \u0111\u0103ng tr\u00ean New England Journal of Medicine (2021), b\u1ec7nh nh\u00e2n thi\u1ebfu m\u00e1u h\u1ed3ng c\u1ea7u h\u00ecnh li\u1ec1m \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb th\u00e0nh c\u00f4ng b\u1eb1ng CRISPR, m\u1edf ra h\u01b0\u1edbng \u0111i m\u1edbi cho h\u00e0ng lo\u1ea1t b\u1ec7nh di truy\u1ec1n hi\u1ebfm g\u1eb7p.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<p>Duchenne muscular dystrophy (DMD): Kh\u00f4i ph\u1ee5c gen dystrophin.<\/p>\n<p>Beta-thalassemia: Ch\u1ec9nh s\u1eeda \u0111\u1ec3 t\u00e1i k\u00edch ho\u1ea1t hemoglobin b\u00e0o thai.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lieu_phap_mien_dich_va_ung_thu\"><\/span>Li\u1ec7u ph\u00e1p mi\u1ec5n d\u1ecbch v\u00e0 ung th\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CRISPR \u0111ang thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta \u0111i\u1ec1u tr\u1ecb ung th\u01b0:<\/p>\n<p>T\u1ea1o t\u1ebf b\u00e0o CAR-T ch\u1ec9nh s\u1eeda gen \u0111\u1ec3 nh\u1eadn di\u1ec7n kh\u1ed1i u t\u1ed1t h\u01a1n.<\/p>\n<p>Nghi\u00ean c\u1ee9u c\u1ee7a University of Pennsylvania (2020) ch\u1ee9ng minh t\u00ednh an to\u00e0n c\u1ee7a CRISPR trong li\u1ec7u ph\u00e1p mi\u1ec5n d\u1ecbch.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Benh_truyen_nhiem\"><\/span>B\u1ec7nh truy\u1ec1n nhi\u1ec5m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CRISPR\/Cas9 c\u00f3 th\u1ec3 nh\u1eafm v\u00e0o ADN virus nh\u01b0 HIV, HPV, HBV. C\u00e1c th\u1eed nghi\u1ec7m ti\u1ec1n l\u00e2m s\u00e0ng cho th\u1ea5y kh\u1ea3 n\u0103ng gi\u1ea3m t\u1ea3i l\u01b0\u1ee3ng virus \u0111\u00e1ng k\u1ec3.<\/p>\n<p>\u1ee8ng d\u1ee5ng CRISPR\/Cas9 trong n\u00f4ng nghi\u1ec7p v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cay_trong\"><\/span>C\u00e2y tr\u1ed3ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u1ea1o gi\u1ed1ng ch\u1ecbu h\u1ea1n, kh\u00e1ng m\u1eb7n, t\u0103ng n\u0103ng su\u1ea5t.<\/p>\n<p>Theo FAO (2023), CRISPR \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o g\u1ea1o v\u00e0 ng\u00f4 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vat_nuoi\"><\/span>V\u1eadt nu\u00f4i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u1ec9nh s\u1eeda gen \u0111\u1ec3 t\u1ea1o heo kh\u00e1ng virus PRRS \u2013 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn trong ch\u0103n nu\u00f4i an to\u00e0n sinh h\u1ecdc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cong_nghiep_sinh_hoc\"><\/span>C\u00f4ng nghi\u1ec7p sinh h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi sinh v\u1eadt ch\u1ec9nh s\u1eeda gen gi\u00fap s\u1ea3n xu\u1ea5t enzyme, thu\u1ed1c, nhi\u00ean li\u1ec7u sinh h\u1ecdc.<\/p>\n<p>CRISPR \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 thi\u1ebft k\u1ebf vi khu\u1ea9n x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Thach_thuc_va_van_de_dao_duc\"><\/span>Th\u00e1ch th\u1ee9c v\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1ea1o \u0111\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u00f9 ti\u1ec1m n\u0103ng to l\u1edbn, CRISPR v\u1eabn c\u00f2n nhi\u1ec1u r\u00e0o c\u1ea3n: \u0110\u1ed9 ch\u00ednh x\u00e1c: Nguy c\u01a1 \u201coff-target\u201d g\u00e2y \u0111\u1ed9t bi\u1ebfn kh\u00f4ng mong mu\u1ed1n. \u0110\u1ea1o \u0111\u1ee9c: Tranh c\u00e3i v\u1ec1 ch\u1ec9nh s\u1eeda ph\u00f4i ng\u01b0\u1eddi v\u00e0 \u201cdesigner baby\u201d. Ph\u00e1p l\u00fd: C\u00e1c qu\u1ed1c gia c\u00f3 ch\u00ednh s\u00e1ch qu\u1ea3n l\u00fd kh\u00e1c nhau. WHO (2021) \u0111\u00e3 ban h\u00e0nh khuy\u1ebfn ngh\u1ecb v\u1ec1 qu\u1ea3n l\u00fd v\u00e0 gi\u00e1m s\u00e1t ch\u1ec9nh s\u1eeda gen ng\u01b0\u1eddi, nh\u1ea5n m\u1ea1nh t\u00ednh minh b\u1ea1ch v\u00e0 \u0111\u1ea1o \u0111\u1ee9c trong nghi\u00ean c\u1ee9u. Tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai CRISPR\/Cas9 s\u1ebd ti\u1ebfp t\u1ee5c ti\u1ebfn h\u00f3a: C\u00f4ng c\u1ee5 m\u1edbi nh\u01b0 Cas12, Cas13 gi\u00fap t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c. \u1ee8ng d\u1ee5ng trong c\u00e1 th\u1ec3 h\u00f3a y h\u1ecdc \u2013 \u0111i\u1ec1u tr\u1ecb \u201c\u0111\u00fang thu\u1ed1c, \u0111\u00fang ng\u01b0\u1eddi, \u0111\u00fang th\u1eddi \u0111i\u1ec3m\u201d. Th\u00fac \u0111\u1ea9y y h\u1ecdc t\u00e1i t\u1ea1o k\u1ebft h\u1ee3p t\u1ebf b\u00e0o g\u1ed1c v\u00e0 CRISPR.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f4ng ngh\u1ec7 CRISPR\/Cas9 l\u00e0 b\u01b0\u1edbc ngo\u1eb7t trong khoa h\u1ecdc hi\u1ec7n \u0111\u1ea1i. V\u1edbi nh\u1eefng th\u00e0nh t\u1ef1u b\u01b0\u1edbc \u0111\u1ea7u trong \u0111i\u1ec1u tr\u1ecb b\u1ec7nh di truy\u1ec1n, ung th\u01b0, c\u1ea3i ti\u1ebfn n\u00f4ng nghi\u1ec7p v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, CRISPR \u0111ang ti\u1ebfn g\u1ea7n h\u01a1n t\u1edbi \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. Tuy nhi\u00ean, \u0111\u1ec3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 tr\u1ecb li\u1ec7u ph\u1ed5 bi\u1ebfn, c\u1ea7n ti\u1ebfp t\u1ee5c \u0111\u1ea7u t\u01b0 v\u00e0o nghi\u00ean c\u1ee9u an to\u00e0n, ph\u00e1p l\u00fd v\u00e0 \u0111\u1ea1o \u0111\u1ee9c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CRISPR\/Cas9 m\u1edf ra k\u1ef7 nguy\u00ean m\u1edbi trong y h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc. T\u00ecm hi\u1ec3u \u1ee9ng d\u1ee5ng, th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y. CRISPR\/Cas9 l\u00e0 g\u00ec? CRISPR\/Cas9 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n t\u1eeb h\u1ec7 mi\u1ec5n d\u1ecbch t\u1ef1 nhi\u00ean c\u1ee7a vi khu\u1ea9n v\u00e0 \u0111\u01b0\u1ee3c Jennifer Doudna &amp; Emmanuelle Charpentier ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng c\u1ee5 [&#8230;]\n","protected":false},"author":2,"featured_media":2302,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,9,11],"tags":[],"_links":{"self":[{"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/posts\/2301"}],"collection":[{"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2301"}],"version-history":[{"count":1,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/posts\/2301\/revisions"}],"predecessor-version":[{"id":2303,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/posts\/2301\/revisions\/2303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=\/wp\/v2\/media\/2302"}],"wp:attachment":[{"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lieuphapyhoctaitao.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}