{"id":6764,"date":"2016-04-04T07:04:48","date_gmt":"2016-04-04T00:04:48","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=953"},"modified":"2016-04-04T07:04:48","modified_gmt":"2016-04-04T00:04:48","slug":"chua-lanh-vet-thuong-thanh-cong-bang-gioi-bien-doi-gen","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/chua-lanh-vet-thuong-thanh-cong-bang-gioi-bien-doi-gen\/","title":{"rendered":"Ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng th\u00e0nh c\u00f4ng b\u1eb1ng gi\u00f2i bi\u1ebfn \u0111\u1ed5i gen"},"content":{"rendered":"<div class=\"TomTat clearfix\">\n<p>Theo trang Medical News Today \u0111\u01b0a tin, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc bang North Carolina (M\u1ef9) v\u00e0 \u0110\u1ea1i h\u1ecdc Massey (New Zealand) \u0111\u00e3 nghi\u00ean c\u1ee9u vi\u1ec7c s\u1eed d\u1ee5ng gi\u00f2i bi\u1ebfn \u0111\u1ed5i gen \u0111\u1ec3 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p l\u00e2u l\u00e0nh nh\u01b0 v\u1ebft lo\u00e9t \u1edf ch\u00e2n b\u1ec7nh nh\u00e2n \u0111\u00e1i th\u00e1o \u0111\u01b0\u1eddng.<\/p>\n<p><a href=\"https:\/\/nbca.gov.vn\/wp-content\/uploads\/2016\/07\/gioi-BDG.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-974 aligncenter\" src=\"https:\/\/nbca.gov.vn\/wp-content\/uploads\/2016\/07\/gioi-BDG.jpg\" alt=\"gioi BDG\" width=\"460\" height=\"359\" \/><\/a><\/p>\n<\/div>\n<div class=\"NoiDungBai\">\n<div>K\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 li\u1ec7u ph\u00e1p ch\u1eefa tr\u1ecb theo h\u01b0\u1edbng m\u1edf (MDT), \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn b\u1edfi t\u1ed5 ch\u1ee9c FDA v\u00e0o n\u0103m 2004, tuy nhi\u00ean tr\u01b0\u1edbc \u0111\u00f3 ch\u01b0a c\u00f3 th\u00ed nghi\u1ec7m l\u00e2m s\u00e0ng n\u00e0o cho th\u1ea5y r\u00f5 qu\u00e1 tr\u00ecnh ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng qua MDT.<\/div>\n<div><\/div>\n<div>\n<p>Trong c\u00f4ng tr\u00ecnh m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 m\u1edbi \u0111\u00e2y tr\u00ean b\u1ea3n tin \u0111i\u1ec7n t\u1eed c\u1ee7a t\u1ea1p ch\u00ed BMC Biotechnology, nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a \u0110H M\u1ef9 v\u00e0 \u0110H Newzealand \u0111\u00e3 th\u00ed nghi\u1ec7m th\u00e0nh c\u00f4ng vi\u1ec7c s\u1eed d\u1ee5ng gi\u00f2i bi\u1ebfn \u0111\u1ed5i gien \u0111\u1ec3 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng.<\/p>\n<div>Lo\u00e0i gi\u00f2i \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u l\u00e0 \u1ea5u tr\u00f9ng c\u1ee7a ru\u1ed3i xanh (Lucilia sericata). C\u00e1c nh\u00e0 khoa h\u1ecdc ti\u1ebfn h\u00e0nh bi\u1ebfn \u0111\u1ed5i gen c\u1ee7a ch\u00fang \u0111\u1ec3 ch\u00fang ti\u1ebft ra ch\u1ea5t nh\u00e2n t\u1ed1 sinh tr\u01b0\u1edfng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 PDGF-BB, l\u00e0 m\u1ed9t lo\u1ea1i protein th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i \u1edf t\u1ebf b\u00e0o.<\/div>\n<div><\/div>\n<div>Theo \u0111\u00f3, lo\u1ea1i \u1ea5u tr\u00f9ng n\u00e0y c\u00f3 th\u1ec3 r\u1eeda s\u1ea1ch v\u1ebft th\u01b0\u01a1ng, lo\u1ea1i b\u1ecf c\u00e1c m\u00f4 ch\u1ebft v\u00e0 ti\u1ebft ra c\u00e1c y\u1ebfu t\u1ed1 ch\u1ed1ng vi khu\u1ea9n.<\/div>\n<div><\/div>\n<div>\u0110\u1ec3 \u1ea5u tr\u00f9ng ru\u1ed3i xanh ti\u1ebft ra PDGF-BB, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 \u0111\u00e3 t\u00edch h\u1ee3p m\u1ed9t b\u1ed9 ph\u1eadn k\u00edch ho\u1ea1t nhi\u1ec7t, g\u00e2y s\u1ed1c nhi\u1ec7t cho \u1ea5u tr\u00f9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 37 \u0111\u1ed9 C. Tuy nhi\u00ean, ch\u1ea5t PDGF-BB ti\u1ebft ra v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf.<\/div>\n<div><\/div>\n<div>\u0110\u1ec3 c\u1ea3i thi\u1ec7n h\u00e0m l\u01b0\u1ee3ng PDGF-BB trong c\u01a1 th\u1ec3 \u1ea5u tr\u00f9ng ru\u1ed3i nh\u1eb7ng xanh, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 gia nhi\u1ec7t v\u00e0 gi\u1ea3m kh\u00e1ng sinh tetracycline khi nu\u00f4i d\u01b0\u1ee1ng gi\u00f2i, gi\u00fap nh\u1eadn th\u1ea5y m\u1ee9c \u0111\u1ed9 PDGF-BB trong gi\u00f2i.<\/div>\n<div><\/div>\n<div>C\u1ee5 th\u1ec3 l\u00e0, nu\u00f4i ch\u00fang b\u1eb1ng th\u1ef1c ph\u1ea9m kh\u00f4ng ch\u1ee9a ch\u1ea5t kh\u00e1ng sinh tetracycline. K\u1ebft qu\u1ea3 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 h\u00e0m l\u01b0\u1ee3ng PDGF-BB trong c\u01a1 th\u1ec3 lo\u00e0i \u1ea5u tr\u00f9ng n\u00e0y.<\/div>\n<div><\/div>\n<div>Theo Max Scott, gi\u00e1o s\u01b0 c\u00f4n tr\u00f9ng h\u1ecdc t\u1ea1i NCSU, n\u1ebfu nghi\u00ean c\u1ee9u n\u00e0y th\u00e0nh c\u00f4ng, trong t\u01b0\u01a1ng lai nh\u00e2n lo\u1ea1i s\u1ebd c\u00f3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u1eefa tr\u1ecb v\u1ebft th\u01b0\u01a1ng v\u1edbi chi ph\u00ed th\u1ea5p v\u00e0 hi\u1ec7u qu\u1ea3.<\/div>\n<div><\/div>\n<div>\u0110\u1eb7c bi\u1ec7t, nhi\u1ec1u b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, nh\u1ea5t l\u00e0 nh\u1eefng b\u1ec7nh nh\u00e2n b\u1ecb ti\u1ec3u \u0111\u01b0\u1eddng s\u1ed1ng \u1edf c\u00e1c qu\u1ed1c gia ngh\u00e8o, \u00edt c\u00f3 \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp c\u1eadn v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb t\u1ed1n k\u00e9m.<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Theo trang Medical News Today \u0111\u01b0a tin, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb \u0110\u1ea1i h\u1ecdc bang North Carolina (M\u1ef9) v\u00e0 \u0110\u1ea1i h\u1ecdc Massey (New Zealand) \u0111\u00e3 nghi\u00ean c\u1ee9u vi\u1ec7c s\u1eed d\u1ee5ng gi\u00f2i bi\u1ebfn \u0111\u1ed5i gen \u0111\u1ec3 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p l\u00e2u l\u00e0nh nh\u01b0 v\u1ebft lo\u00e9t \u1edf ch\u00e2n [&#8230;]\n","protected":false},"author":1,"featured_media":974,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6764"}],"collection":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/comments?post=6764"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6764\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/974"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}