{"id":1991,"date":"2013-07-17T02:42:48","date_gmt":"2013-07-16T19:42:48","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1991"},"modified":"2013-07-17T02:42:48","modified_gmt":"2013-07-16T19:42:48","slug":"cac-nha-khoa-hoc-kham-pha-gen-kiem-soat-tinh-khang-nhieu-thuoc-diet-co","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/cac-nha-khoa-hoc-kham-pha-gen-kiem-soat-tinh-khang-nhieu-thuoc-diet-co\/","title":{"rendered":"C\u00e1c nh\u00e0 khoa h\u1ecdc kh\u00e1m ph\u00e1 gen ki\u1ec3m so\u00e1t t\u00ednh kh\u00e1ng nhi\u1ec1u thu\u1ed1c di\u1ec7t c\u1ecf"},"content":{"rendered":"<div class=\"TomTat clearfix\">\n<p style=\"text-align: justify;\">C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc York and Durham \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t gen \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 AmGSTF1 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t t\u00ednh kh\u00e1ng nhi\u1ec1u lo\u1ea1i thu\u1ed1c di\u1ec7t c\u1ecf (MHR) \u1edf c\u1ecf \u0111en- v\u00e0 c\u1ecf hoang (black-grass and rye-grass).<\/p>\n<p style=\"text-align: justify;\">\u0110\u0103ng ng\u00e0y\u00a017-07-2013\u00a0trong chuy\u00ean m\u1ee5c\u00a0<a href=\"http:\/\/antoansinhhoc.vn\/Chuyen-muc\/Tin-the-gioi\/260\/1\">Tin th\u1ebf gi\u1edbi<\/a><\/p>\n<p style=\"text-align: justify;\">\u0110\u00e2y l\u00e0 hai lo\u1ea1i c\u1ecf d\u1ea1i g\u00e2y phi\u1ec1n to\u00e1i cho vi\u1ec7c lu\u00e2n canh ng\u0169 c\u1ed1c v\u00e0 c\u1ea3i d\u1ea7u. \u01af\u1edbc t\u00ednh c\u00f3 kho\u1ea3ng 1,2 tri\u1ec7u ha \u0111\u1ea5t tai Anh hi\u1ec7n \u0111ang b\u1ecb x\u00e2m l\u1ea5n b\u1edfi c\u1ecf \u0111en. C\u00e1c nh\u00e0 khoa h\u1ecdc tham gia nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng gen t\u1ea1o ra enzyme glutathione transferase (GST) m\u1edf ra (switches on) t\u00ednh kh\u00e1ngMHR.Khi gien n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e2y c\u1ea3i th\u00ec c\u00e1c c\u00e2y chuy\u1ec3n gen tr\u1edf n\u00ean c\u00f3 t\u00ednh kh\u00e1ng. Ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch d\u1ef1 \u00e1n nghi\u00ean c\u1ee9u, gi\u00e1o s\u01b0 Rob Edwards c\u1ee7a Trung t\u00e2m S\u1ea3n ph\u1ea9m n\u00f4ng nghi\u1ec7p m\u1edbi thu\u1ed9c \u0110\u1ea1i h\u1ecdc York gi\u1ea3i th\u00edch r\u1eb1ng &#8220;GSTs \u0111\u01b0\u1ee3c bi\u1ebft c\u00f3 vai tr\u00f2 gi\u1ea3i \u0111\u1ed9c thu\u1ed1c di\u1ec7t c\u1ecf m\u1ed9t c\u00e1ch tr\u1ef1c ti\u1ebfp, nh\u01b0ng ch\u00fang t\u00f4i tin r\u1eb1ng gen m\u00e0 ch\u00fang t\u00f4i ph\u00e1t hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u00f4ng t\u1eafc t\u1ed5ng k\u00edch ho\u1ea1t m\u1ed9t lo\u1ea1t c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7&#8221;.<\/p>\n<p style=\"text-align: justify;\">Khi b\u1ecb phun c\u00e1c h\u00f3a ch\u1ea5t \u1ee9c ch\u1ebf GST, c\u00e2y c\u00f3 t\u00ednh kh\u00e1ng tr\u1edf n\u00ean nh\u1ea1y c\u1ea3m v\u1edbi thu\u1ed1c di\u1ec7t \u00a0c\u1ecf d\u1ea1i, qua \u0111\u00f3 ti\u1ebfp t\u1ee5c cho th\u1ea5y ti\u1ec1m n\u0103ng c\u1ee7a ch\u1ea5t \u1ee9c ch\u1ebf GST trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3 di\u1ec7t c\u1ecf d\u1ea1i ch\u1ed1ng l\u1ea1i c\u1ecf \u0111en v\u00e0 c\u1ecf d\u1ea1i c\u00f3 t\u00ednh kh\u00e1ng. Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a gi\u00e1o s\u01b0 Edwards c\u0169ng \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t th\u1eed nghi\u1ec7m di truy\u1ec1n \u0111\u1ed1i v\u1edbi AmGSTF1 cho k\u1ebft qu\u1ea3 l\u1ea7n \u0111\u1ea7u ti\u00ean v\u1ec1 s\u1ef1 ch\u1ea9n \u0111o\u00e1n MHR \u0111\u00e1ng tin c\u1eady, m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c quy\u1ebft \u0111\u1ecbnh v\u1ec1 chi\u1ebfn l\u01b0\u1ee3c ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p.<\/p>\n<p style=\"text-align: justify;\"><em>Xem th\u00eam t<\/em><em>\u1ea1<\/em><em>i: http:\/\/www.bbsrc.ac.uk\/news\/food-security\/2013\/130708-n-gene-discovery-aid-weed-control.aspx.<\/em><\/p>\n<p style=\"text-align: justify;\">Theo agbiotech.com.vn<\/p>\n<p style=\"text-align: justify;\">\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc York and Durham \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t gen \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 AmGSTF1 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t t\u00ednh kh\u00e1ng nhi\u1ec1u lo\u1ea1i thu\u1ed1c di\u1ec7t c\u1ecf (MHR) \u1edf c\u1ecf \u0111en- v\u00e0 c\u1ecf hoang (black-grass and rye-grass). \u0110\u0103ng ng\u00e0y\u00a017-07-2013\u00a0trong chuy\u00ean m\u1ee5c\u00a0Tin th\u1ebf gi\u1edbi \u0110\u00e2y l\u00e0 hai [&#8230;]\n","protected":false},"author":1,"featured_media":6417,"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\/1991"}],"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=1991"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/1991\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6417"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=1991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=1991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=1991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}