{"id":17046,"date":"2023-04-22T03:56:40","date_gmt":"2023-04-22T03:56:40","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17046"},"modified":"2023-04-22T03:56:40","modified_gmt":"2023-04-22T03:56:40","slug":"genetically-modified-mosquitoes-malaria-control","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/biotechnology\/genetically-modified-mosquitoes-malaria-control\/","title":{"rendered":"Mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen: V\u0169 kh\u00ed ti\u1ec1m n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ec7nh s\u1ed1t r\u00e9t"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ed1t r\u00e9t<\/h2>\n\n<p>S\u1ed1t r\u00e9t, c\u0103n b\u1ec7nh ch\u1ebft ng\u01b0\u1eddi do mu\u1ed7i truy\u1ec1n, c\u01b0\u1edbp \u0111i sinh m\u1ea1ng c\u1ee7a h\u00e0ng tr\u0103m ngh\u00ecn ng\u01b0\u1eddi m\u1ed7i n\u0103m. D\u00f9 \u0111\u00e3 c\u00f3 nh\u1eefng lo\u1ea1i thu\u1ed1c \u0111i\u1ec1u tr\u1ecb b\u1ec7nh s\u1ed1t r\u00e9t, nh\u01b0ng ph\u00f2ng ng\u1eeba v\u1eabn l\u00e0 ch\u00eca kh\u00f3a. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7n \u0111ang kh\u00e1m ph\u00e1 nh\u1eefng c\u00e1ch th\u1ee9c s\u00e1ng t\u1ea1o \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 l\u00e2y truy\u1ec1n b\u1ec7nh s\u1ed1t r\u00e9t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen.<\/p>\n\n<h3 class=\"wp-block-heading\">Ch\u1ec9nh s\u1eeda gen \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ed1t r\u00e9t<\/h3>\n\n<p>M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ea7y h\u1ee9a h\u1eb9n li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gen, ch\u1eb3ng h\u1ea1n nh\u01b0 CRISPR, \u0111\u1ec3 thay \u0111\u1ed5i gen c\u1ee7a mu\u1ed7i. C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc California \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 \u0111\u01b0a m\u1ed9t gen \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda v\u00e0o mu\u1ed7i, khi\u1ebfn ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng mang k\u00fd sinh tr\u00f9ng s\u1ed1t r\u00e9t. Gen n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n cho th\u1ebf h\u1ec7 sau, c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra m\u1ed9t l\u00e1 ch\u1eafn t\u1ef1 nhi\u00ean ch\u1ed1ng l\u1ea1i b\u1ec7nh s\u1ed1t r\u00e9t.<\/p>\n\n<h3 class=\"wp-block-heading\">Ch\u1ec9nh s\u1eeda gen \u0111\u1ec3 ki\u1ec3m so\u00e1t qu\u1ea7n th\u1ec3 mu\u1ed7i<\/h3>\n\n<p>M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u kh\u00e1c t\u1ea1i \u0110\u1ea1i h\u1ecdc Ho\u00e0ng gia London \u0111\u00e3 \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c. M\u1ee5c ti\u00eau c\u1ee7a h\u1ecd l\u00e0 t\u1ea1o ra nh\u1eefng con mu\u1ed7i v\u00f4 sinh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng CRISPR. Nh\u1eefng con mu\u1ed7i n\u00e0y v\u1eabn c\u00f3 th\u1ec3 mang v\u00e0 truy\u1ec1n k\u00fd sinh tr\u00f9ng, nh\u01b0ng ch\u00fang kh\u00f4ng th\u1ec3 sinh s\u1ea3n. N\u1ebfu \u0111\u01b0\u1ee3c th\u1ea3 v\u00e0o t\u1ef1 nhi\u00ean, ch\u00fang c\u00f3 th\u1ec3 giao ph\u1ed1i v\u1edbi nh\u1eefng con mu\u1ed7i hoang d\u00e3, cu\u1ed1i c\u00f9ng s\u1ebd khi\u1ebfn lo\u00e0i n\u00e0y tuy\u1ec7t ch\u1ee7ng.<\/p>\n\n<h3 class=\"wp-block-heading\">T\u00e1c \u0111\u1ed9ng sinh th\u00e1i ti\u1ec1m \u1ea9n<\/h3>\n\n<p>Trong khi nh\u1eefng bi\u1ebfn \u0111\u1ed5i gen n\u00e0y h\u1ee9a h\u1eb9n trong vi\u1ec7c ki\u1ec3m so\u00e1t b\u1ec7nh s\u1ed1t r\u00e9t, th\u00ec c\u0169ng c\u00f3 nh\u1eefng lo ng\u1ea1i v\u1ec1 t\u00e1c \u0111\u1ed9ng sinh th\u00e1i ti\u1ec1m \u1ea9n c\u1ee7a ch\u00fang. M\u1ed9t s\u1ed1 chuy\u00ean gia lo ng\u1ea1i r\u1eb1ng vi\u1ec7c lo\u1ea1i b\u1ecf m\u1ed9t lo\u00e0i mu\u1ed7i c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a t\u1ef1 nhi\u00ean. Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u l\u1eadp lu\u1eadn r\u1eb1ng lo\u00e0i mu\u1ed7i m\u00e0 h\u1ecd nh\u1eafm \u0111\u1ebfn ch\u1ec9 l\u00e0 m\u1ed9t trong s\u1ed1 nhi\u1ec1u lo\u00e0i \u1edf ch\u00e2u Phi v\u00e0 vi\u1ec7c lo\u1ea1i b\u1ecf ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng kh\u00f4ng g\u00e2y h\u1ea1i \u0111\u00e1ng k\u1ec3.<\/p>\n\n<h3 class=\"wp-block-heading\">Ti\u1ec1m n\u0103ng c\u1ee7a CRISPR<\/h3>\n\n<p>Nh\u1eefng nghi\u00ean c\u1ee9u n\u00e0y ch\u1ee9ng minh ti\u1ec1m n\u0103ng to l\u1edbn c\u1ee7a c\u00f4ng ngh\u1ec7 CRISPR trong vi\u1ec7c ch\u1ed1ng l\u1ea1i c\u00e1c b\u1ec7nh do mu\u1ed7i truy\u1ec1n nh\u01b0 s\u1ed1t r\u00e9t. Tuy nhi\u00ean, c\u1ea7n c\u00f3 th\u00eam nghi\u00ean c\u1ee9u v\u00e0 th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi nh\u1eefng con mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ea3 v\u00e0o t\u1ef1 nhi\u00ean.<\/p>\n\n<h3 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m c\u1ee7a mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Ng\u0103n ng\u1eeba mu\u1ed7i mang k\u00fd sinh tr\u00f9ng s\u1ed1t r\u00e9t<\/li>\n<li>Gi\u1ea3m s\u1ef1 l\u00e2y truy\u1ec1n b\u1ec7nh s\u1ed1t r\u00e9t<\/li>\n<li>C\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf m\u1ed9t s\u1ed1 lo\u00e0i mu\u1ed7i nh\u1ea5t \u0111\u1ecbnh<\/li>\n<li>Cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 b\u1ec1n v\u1eefng \u0111\u1ec3 ki\u1ec3m so\u00e1t b\u1ec7nh s\u1ed1t r\u00e9t<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c v\u00e0 c\u00e2n nh\u1eafc<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>T\u00e1c \u0111\u1ed9ng sinh th\u00e1i ti\u1ec1m \u1ea9n<\/li>\n<li>M\u1ed1i quan ng\u1ea1i v\u1ec1 m\u1eb7t \u0111\u1ea1o \u0111\u1ee9c v\u1ec1 vi\u1ec7c thay \u0111\u1ed5i c\u1ea5u tr\u00fac gen c\u1ee7a c\u00e1c sinh v\u1eadt s\u1ed1ng<\/li>\n<li>C\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c cu\u1ed9c th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00e1nh gi\u00e1 s\u00e2u r\u1ed9ng tr\u01b0\u1edbc khi th\u1ea3<\/li>\n<li>Kh\u1ea3 n\u0103ng mu\u1ed7i ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng kh\u00e1ng thu\u1ed1c<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h3>\n\n<p>Mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen cung c\u1ea5p m\u1ed9t c\u00f4ng c\u1ee5 m\u1edbi \u0111\u1ea7y h\u1ee9a h\u1eb9n \u0111\u1ec3 ki\u1ec3m so\u00e1t b\u1ec7nh s\u1ed1t r\u00e9t. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gen, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang kh\u00e1m ph\u00e1 nh\u1eefng c\u00e1ch th\u1ee9c s\u00e1ng t\u1ea1o \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 l\u00e2y truy\u1ec1n b\u1ec7nh s\u1ed1t r\u00e9t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf c\u0103n b\u1ec7nh n\u00e0y. Tuy nhi\u00ean, c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng v\u00e0 ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 tr\u00e1ch nhi\u1ec7m.<\/p>","protected":false},"excerpt":{"rendered":"<p>Mu\u1ed7i bi\u1ebfn \u0111\u1ed5i gen \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ed1t r\u00e9t S\u1ed1t r\u00e9t, c\u0103n b\u1ec7nh ch\u1ebft ng\u01b0\u1eddi do mu\u1ed7i truy\u1ec1n, c\u01b0\u1edbp \u0111i sinh m\u1ea1ng c\u1ee7a h\u00e0ng tr\u0103m ngh\u00ecn ng\u01b0\u1eddi m\u1ed7i n\u0103m. D\u00f9&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1763],"tags":[4826,4825,342,22501,3706,15716],"class_list":["post-17046","post","type-post","status-publish","format-standard","hentry","category-biotechnology","tag-gene-editing","tag-crispr","tag-life-science","tag-genetically-modified-mosquitoes","tag-malaria","tag-vector-borne-diseases"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=17046"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17046\/revisions"}],"predecessor-version":[{"id":17047,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17046\/revisions\/17047"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=17046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=17046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=17046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}