{"id":6883,"date":"2019-12-13T15:19:36","date_gmt":"2019-12-13T08:19:36","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=5642"},"modified":"2019-12-13T15:19:36","modified_gmt":"2019-12-13T08:19:36","slug":"nghien-cuu-cac-chat-uc-che-protease-huyet-thanh-thuc-vat-ung-dung-cong-nghe-sinh-hoc-trong-nong-nghiep-va-trang-trai-phan-tu","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/nghien-cuu-cac-chat-uc-che-protease-huyet-thanh-thuc-vat-ung-dung-cong-nghe-sinh-hoc-trong-nong-nghiep-va-trang-trai-phan-tu\/","title":{"rendered":"Nghi\u00ean c\u1ee9u: C\u00e1c ch\u1ea5t \u1ee9c ch\u1ebf Protease huy\u1ebft thanh th\u1ef1c v\u1eadt: \u1ee8ng d\u1ee5ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc trong n\u00f4ng nghi\u1ec7p v\u00e0 trang tr\u1ea1i ph\u00e2n t\u1eed"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\">C\u00e1c ch\u1ea5t \u1ee9c ch\u1ebf protease serine (SPIs) \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i trong c\u00e1c sinh v\u1eadt s\u1ed1ng nh\u01b0 vi khu\u1ea9n, n\u1ea5m, th\u1ef1c v\u1eadt v\u00e0 con ng\u01b0\u1eddi. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a SPI l\u00e0 enzyme protease l\u00e0 \u0111i\u1ec1u ch\u1ec9nh ho\u1ea1t \u0111\u1ed9ng ph\u00e2n gi\u1ea3i protein. \u1ede th\u1ef1c v\u1eadt, h\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 SPI \u0111\u00e3 t\u1eadp trung v\u00e0o vai tr\u00f2 sinh l\u00fd c\u1ee7a ch\u00fang. C\u00e1c nghi\u00ean c\u1ee9u ban \u0111\u1ea7u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf th\u1ef1c v\u1eadt cho th\u1ea5y SPI tham gia v\u00e0o qu\u00e1 tr\u00ecnh \u0111i\u1ec1u h\u00f2a c\u00e1c qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i protein n\u1ed9i sinh, nh\u01b0 l\u00e0 s\u1ef1 \u0111i\u1ec1u h\u00f2a c\u00e1c protease trong h\u1ea1t. B\u00ean c\u1ea1nh \u0111\u00f3, ng\u01b0\u1eddi ta c\u0169ng th\u1ea5y r\u1eb1ng c\u00e1c SPI c\u0169ng tham gia v\u00e0o quy \u0111\u1ecbnh ch\u1ebft t\u1ebf b\u00e0o trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 l\u00e3o h\u00f3a c\u1ee7a c\u00e2y. M\u1eb7t kh\u00e1c, SPI th\u1ef1c v\u1eadt c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt ch\u1ed1ng l\u1ea1i s\u00e2u b\u1ec7nh v\u00e0 vi sinh v\u1eadt th\u1ef1c v\u1eadt. Trong 20 n\u0103m qua, m\u1ed9t s\u1ed1 c\u00e2y bi\u1ebfn \u0111\u1ed5i gen SPI bi\u1ec3u hi\u1ec7n qu\u00e1 m\u1ee9c \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 gia t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng ch\u1ed1ng l\u1ea1i c\u00f4n tr\u00f9ng g\u00e2y b\u1ec7nh. Trong canh t\u00e1c ph\u00e2n t\u1eed, SPI \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u00e2n gi\u1ea3i protein c\u1ee7a protein t\u00e1i t\u1ed5 h\u1ee3p th\u1ec3 hi\u1ec7n trong th\u1ef1c v\u1eadt. T\u1ed5ng quan hi\u1ec7n nay th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc ti\u1ec1m n\u0103ng c\u1ee7a SPI th\u1ef1c v\u1eadt trong l\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p.<\/span><\/p>\n<p><a href=\"https:\/\/nbca.gov.vn\/wp-content\/uploads\/2019\/12\/Hinh-9.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-5845 aligncenter\" src=\"https:\/\/nbca.gov.vn\/wp-content\/uploads\/2019\/12\/Hinh-9.jpg\" alt=\"Hinh 9\" width=\"785\" height=\"445\" \/><\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt; font-family: arial, helvetica, sans-serif;\">H\u00ecnh \u1ea3nh: C\u00e1c ch\u1ea5t proteaza Serine \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong c\u00e2y tr\u1ed3ng (SPIs n\u1ed9i sinh) ho\u1eb7c trong c\u00e1c t\u1ed5 ch\u1ee9c kh\u00e1c (SPIs ngo\u1ea1i sinh) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00f3ng th\u00edch b\u1edfi b\u1ea3o t\u1ed3n bi\u1ebfn n\u1ea1p (<em>Agrobacterium tumefaciens<\/em> ho\u1eb7c bi\u1ebfn n\u1ea1p s\u1eed d\u1ee5ng s\u00fang b\u1eafn gen) c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda m\u1edbi \u0111\u1ec3 t\u0103ng s\u1ef1 ch\u1ed1ng l\u1ea1i c\u00f4n tr\u00f9ng v\u00e0 vi sinh v\u1eadt g\u00e2y b\u1ec7nh c\u00e2y.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\">M\u1ed9t s\u1ed1 c\u00e2y chuy\u1ec3n gen bi\u1ec3u hi\u1ec7n SPI \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng ch\u1ed1ng l\u1ea1i c\u00e1c sinh v\u1eadt g\u00e2y b\u1ec7nh. Ngo\u00e0i ra, SPI v\u00e0 c\u00e1c PI kh\u00e1c t\u1eeb c\u00e1c h\u1ecd kh\u00e1c nhau \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u00e2n gi\u1ea3i protein c\u1ee7a protein t\u00e1i t\u1ed5 h\u1ee3p th\u1ec3 hi\u1ec7n trong th\u1ef1c v\u1eadt. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 th\u00e0nh c\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong t\u1ed5ng quan n\u00e0y v\u00e0 nhi\u1ec1u trong s\u1ed1 ch\u00fang c\u00f3 quan \u0111i\u1ec3m to\u00e0n di\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong c\u00e1c l\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p ph\u00e2n t\u1eed. Nh\u1eefng n\u1ed7 l\u1ef1c ph\u1ed1i h\u1ee3p trong c\u1ea3 hai l\u0129nh v\u1ef1c \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e2y ch\u1ed1ng l\u1ea1i s\u00e2u b\u1ec7nh v\u00e0 m\u1ea7m b\u1ec7nh v\u1edbi gi\u00e1 tr\u1ecb gia t\u0103ng c\u1ee7a vi\u1ec7c c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e2y s\u1ebd t\u0103ng gi\u00e1 tr\u1ecb th\u01b0\u01a1ng m\u1ea1i c\u1ee7a n\u1ec1n t\u1ea3ng s\u1ea3n xu\u1ea5t protein.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"font-family: arial, helvetica, sans-serif;\">Ngu\u1ed3n: ncbi.nlm.nih.gov<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c ch\u1ea5t \u1ee9c ch\u1ebf protease serine (SPIs) \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i trong c\u00e1c sinh v\u1eadt s\u1ed1ng nh\u01b0 vi khu\u1ea9n, n\u1ea5m, th\u1ef1c v\u1eadt v\u00e0 con ng\u01b0\u1eddi. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a SPI l\u00e0 enzyme protease l\u00e0 \u0111i\u1ec1u ch\u1ec9nh ho\u1ea1t \u0111\u1ed9ng ph\u00e2n gi\u1ea3i protein. \u1ede th\u1ef1c v\u1eadt, h\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 SPI \u0111\u00e3 t\u1eadp trung [&#8230;]\n","protected":false},"author":1,"featured_media":6894,"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\/6883"}],"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=6883"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6883\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6894"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}