{"id":960,"date":"2016-04-04T07:07:40","date_gmt":"2016-04-04T00:07:40","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=960"},"modified":"2016-04-04T07:07:40","modified_gmt":"2016-04-04T00:07:40","slug":"phat-hien-co-che-moi-kiem-soat-su-phat-trien-cua-re-cay","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/phat-hien-co-che-moi-kiem-soat-su-phat-trien-cua-re-cay\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n c\u01a1 ch\u1ebf m\u1edbi ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec5 c\u00e2y"},"content":{"rendered":"<p>M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u qu\u1ed1c t\u1ebf \u0111\u00e3 ph\u00e1t hi\u1ec7n m\u1ed9t t\u1ebf b\u00e0o \u0111i\u1ec1u ti\u1ebft ph\u00e2n chia t\u1ebf b\u00e0o m\u1edbi h\u00ecnh th\u00e0nh n\u00ean h\u1ec7 th\u1ed1ng r\u1ec5 th\u1ef1c v\u1eadt, PROTEIN PHOSPHATASE 2A-3 (PP2A-3).<\/p>\n<p><a href=\"https:\/\/nbca.gov.vn\/wp-content\/uploads\/2016\/07\/cay-BDG3.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-969 aligncenter\" src=\"https:\/\/nbca.gov.vn\/wp-content\/uploads\/2016\/07\/cay-BDG3.jpg\" alt=\"cay BDG\" width=\"310\" height=\"228\" \/><\/a><\/p>\n<div>Ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean K\u1ef7 y\u1ebfu c\u1ee7a Vi\u1ec7n H\u00e0n l\u00e2m khoa h\u1ecdc Qu\u1ed1c gia Hoa K\u1ef3, c\u00f3 th\u1ec3 m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c k\u1ef9 thu\u1eadt m\u1edbi nh\u1eb1m c\u1ea3i ti\u1ebfn c\u1ea5u tr\u00fac r\u1ec5 \u0111\u1ec3 l\u00e0m t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/div>\n<div><\/div>\n<div>R\u1ec5 c\u00e2y ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ebb nh\u00e1nh, \u0103n s\u00e2u v\u00e0o \u0111\u1ea5t \u0111\u1ec3 h\u00fat n\u01b0\u1edbc v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng. Tuy nhi\u00ean, ki\u1ebfn th\u1ee9c v\u1ec1 c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e1t tri\u1ec3n r\u1ec5 c\u00f2n h\u1ea1n ch\u1ebf. Nghi\u00ean c\u1ee9u gi\u1ed1ng c\u00e2y Arabidopsis thaliana, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 t\u00ecm ra c\u00e1c protein k\u1ebft n\u1ed1i v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t c\u01a1 quan \u0111i\u1ec1u ti\u1ebft h\u1ec7 th\u1ed1ng r\u1ec5, ARABIDOPSIS CRINKLY 4 (ACR4). C\u00f9ng v\u1edbi ACR4, PP2A-3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a tr\u1ee5c trung t\u00e2m phosphorylation \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd , s\u1eafp x\u1ebfp s\u1ef1 ph\u00e2n chia t\u1ebf b\u00e0o v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a r\u1ec5.<\/div>\n<div><\/div>\n<div>M\u1eb7c d\u00f9 nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n \u1edf Arabidopsis, ph\u1ea7n l\u1edbn c\u00e2y tr\u1ed3ng \u0111\u1ec1u c\u00f3 c\u00e1c gien t\u01b0\u01a1ng t\u1ef1 nh\u01b0 ACR4 v\u00e0 PP2A-3. Vi\u1ec7c hi\u1ec3u r\u00f5 h\u01a1n c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e1t tri\u1ec3n r\u1ec5 c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c c\u00f4ng c\u1ee5 m\u1edbi nh\u1eb1m \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng. V\u00ed d\u1ee5, th\u1ef1c v\u1eadt c\u00f3 m\u1ea1ng l\u01b0\u1edbi r\u1ec5 s\u00e2u h\u01a1n sinh tr\u01b0\u1edfng t\u1ed1t h\u01a1n do c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn nhi\u1ec1u ngu\u1ed3n dinh d\u01b0\u1ee1ng trong \u0111\u1ea5t, nh\u01b0 n\u01b0\u1edbc v\u00e0 ni-t\u01a1. Tr\u00e1i l\u1ea1i, chia nh\u00e1nh r\u1ec5 nhi\u1ec1u h\u01a1n tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ea5t cho ph\u00e9p t\u00ecm ki\u1ebfm ph\u1ed1t-pho t\u1ed1i \u01b0u h\u01a1n.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u qu\u1ed1c t\u1ebf \u0111\u00e3 ph\u00e1t hi\u1ec7n m\u1ed9t t\u1ebf b\u00e0o \u0111i\u1ec1u ti\u1ebft ph\u00e2n chia t\u1ebf b\u00e0o m\u1edbi h\u00ecnh th\u00e0nh n\u00ean h\u1ec7 th\u1ed1ng r\u1ec5 th\u1ef1c v\u1eadt, PROTEIN PHOSPHATASE 2A-3 (PP2A-3). Ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean K\u1ef7 y\u1ebfu c\u1ee7a Vi\u1ec7n H\u00e0n l\u00e2m khoa h\u1ecdc Qu\u1ed1c gia Hoa K\u1ef3, c\u00f3 th\u1ec3 m\u1edf \u0111\u01b0\u1eddng cho [&#8230;]\n","protected":false},"author":1,"featured_media":6280,"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\/960"}],"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=960"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6280"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}