{"id":6749,"date":"2015-12-01T07:31:19","date_gmt":"2015-12-01T00:31:19","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1074"},"modified":"2015-12-01T07:31:19","modified_gmt":"2015-12-01T00:31:19","slug":"buom-bien-doi-gen-da-thanh-cong-trong-thu-nghiem-nha-kinh-san-sang-cho-thu-nghiem-trong-moi-truong-tu-nhien","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/buom-bien-doi-gen-da-thanh-cong-trong-thu-nghiem-nha-kinh-san-sang-cho-thu-nghiem-trong-moi-truong-tu-nhien\/","title":{"rendered":"B\u01b0\u1edbm bi\u1ebfn \u0111\u1ed5i gen \u0111\u00e3 th\u00e0nh c\u00f4ng trong th\u1eed nghi\u1ec7m nh\u00e0 k\u00ednh, s\u1eb5n s\u00e0ng cho th\u1eed nghi\u1ec7m trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean"},"content":{"rendered":"

M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i c\u00f4ng ty Oxitec \u1edf Anh Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p di truy\u1ec1n \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u00e2u b\u01b0\u1edbm diamondback v\u00e0 b\u00e1o c\u00e1o r\u1eb1ng nh\u1eefng th\u1eed nghi\u1ec7m trong \u0111i\u1ec1u ki\u1ec7n nh\u00e0 k\u00ednh \u0111\u00e3 cho k\u1ebft qu\u1ea3 r\u1ea5t t\u1ed1t \u0111\u1ebfn n\u1ed7i ch\u00fang s\u1eb5n s\u00e0ng \u0111\u1ec3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m trong m\u00f4i tr\u01b0\u1eddng hoang d\u00e3.<\/p>\n

Trong b\u00e1o c\u00e1o \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed BMC Biology, nh\u00f3m nghi\u00ean c\u1ee9u m\u00f4 t\u1ea3 k\u1ef9 thu\u1eadt c\u1ee7a h\u1ecd, l\u00e0m th\u1ebf n\u00e0o n\u00f3 ho\u1ea1t \u0111\u1ed9ng, l\u00e0m th\u1ebf n\u00e0o an to\u00e0n m\u00e0 h\u1ecd tin r\u1eb1ng \u0111\u00f3 l\u00e0 hy v\u1ecdng c\u1ee7a h\u1ecd v\u00e0 nh\u1eefng n\u1ed7 l\u1ef1c c\u1ee7a h\u1ecd s\u1ebd d\u1eabn \u0111\u1ebfn gi\u1ea3m s\u1ef1 t\u00e0n ph\u00e1 c\u00e2y tr\u1ed3ng c\u1ee7a s\u00e2u b\u01b0\u1edbm.<\/div>\n
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S\u00e2u b\u01b0\u1edbm Diamondback l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4n tr\u00f9ng t\u1ed3i t\u1ec7 nh\u1ea5t c\u1ee7a th\u1ebf gi\u1edbi s\u00e2u, l\u00e0 h\u1ecd \u0103n l\u1ed7 trong l\u00e1 c\u1ea3i xo\u0103n, c\u1ea3i b\u1eafp, c\u1ea3i d\u1ea7u, b\u00f4ng c\u1ea3i xanh v\u00e0 s\u00fap l\u01a1, l\u00e0m ch\u1ebft c\u00e2y v\u00e0 g\u00e2y ra thi\u1ec7t h\u1ea1i h\u00e0ng t\u1ef7 \u0111\u00f4 la cho n\u00f4ng d\u00e2n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi m\u1ed7i n\u0103m. Nh\u1eefng n\u1ed7 l\u1ef1c \u0111\u1ec3 ki\u1ec1m ch\u1ebf ch\u00fang g\u1ea7n nh\u01b0 th\u1ea5t b\u1ea1i-ch\u00fang \u0111\u00e3 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch v\u1edbi h\u1ea7u h\u1ebft c\u00e1c h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ebft ch\u00fang. V\u00ec l\u00fd do \u0111\u00f3 c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 xem x\u00e9t nh\u1eefng c\u00e1ch kh\u00e1c \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, trong \u0111\u00f3 c\u00f3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p bi\u1ebfn \u0111\u1ed5i gen.<\/div>\n
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Nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i Oxitec, \u0111\u00e3 \u0111\u01b0a ra m\u1ed9t c\u00e1ch \u0111\u1ec3 l\u00e0m cho s\u00e2u b\u01b0\u1edbm c\u00e1i m\u00e0 cha m\u1eb9 s\u00e2u b\u01b0\u1edbm ch\u1ebft tr\u01b0\u1edbc khi ch\u00fang c\u00f3 th\u1ec3 t\u00e1i s\u1ea3n xu\u1ea5t, t\u1eeb t\u1eeb g\u00e2y ra s\u1ef1 s\u1ee5t gi\u1ea3m qu\u1ea7n \u0111\u00e0n khi ch\u00fang \u0111\u01b0\u1ee3c ph\u00f3ng th\u00edch v\u00e0o nh\u00f3m s\u00e2u b\u01b0\u1edbm hoang d\u00e3.<\/div>\n
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B\u1eb1ng c\u00e1ch ti\u1ebfp c\u1eadn ph\u01b0\u01a1ng ph\u00e1p t\u1ef1 gi\u1edbi h\u1ea1n gen, \u0111\u1ed9i nghi\u00ean c\u1ee9u \u0111\u00e3 th\u00eam m\u1ed9t m\u1ea3nh h\u1eefu \u00edch-m\u1ed9t c\u00f4ng t\u1eafc gen. Gen ch\u1ec9 t\u1ef1 gi\u1edbi h\u1ea1n trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u00f3 kh\u00e1ng sinh tetracycline, ch\u1eb3ng h\u1ea1n nh\u01b0 khi c\u00e1c lo\u00e0i s\u00e2u b\u01b0\u1edbm tho\u00e1t ra t\u1ef1 nhi\u00ean. \u0110\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t c\u1ed9ng \u0111\u1ed3ng c\u1ee7a s\u00e2u b\u01b0\u1edbm, \u0111\u1ed9i nghi\u00ean c\u1ee9u ch\u1ec9 c\u1ea7n cho ch\u00fang \u0103n th\u1ee9c \u0103n v\u1edbi c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc. H\u1ecd l\u01b0u \u00fd r\u1eb1ng k\u1ef9 thu\u1eadt n\u00e0y ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng cho lo\u00e0i b\u01b0\u1edbm diamondback, do \u0111\u00f3 c\u00e1c lo\u00e0i c\u00f4n tr\u00f9ng kh\u00e1c s\u1ebd kh\u00f4ng b\u1ecb t\u1ed5n h\u1ea1i v\u00e0 k\u1ec3 c\u1ea3 chim hay \u0111\u1ed9ng v\u1eadt kh\u00e1c n\u1ebfu ch\u00fang \u0103n nh\u1eefng con s\u00e2u b\u01b0\u1edbm hay s\u00e2u.<\/div>\n
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M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i Oxitec b\u00e1o c\u00e1o r\u1eb1ng th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng nh\u00e0 k\u00ednh \u0111\u00e3 ti\u1ebfn h\u00e0nh r\u1ea5t t\u1ed1t, v\u00e0 \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 th\u1eed nghi\u1ec7m k\u1ef9 thu\u1eadt n\u00e0y c\u1ee7a h\u1ecd trong t\u1ef1 nhi\u00ean \u2013 ph\u00f3ng th\u00edch h\u1ea1n ch\u1ebf, t\u1ea5t nhi\u00ean. C\u00e1c quan ch\u1ee9c v\u1edbi S\u1edf N\u00f4ng nghi\u1ec7p \u1edf M\u1ef9 \u0111\u00e3 cho \u0111i tr\u01b0\u1edbc \u0111\u1ec3 th\u1eed nghi\u1ec7m ngo\u00e0i tr\u1eddi m\u1edbi \u1edf Bang New York.<\/div>\n
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\u0110\u00e2y s\u1ebd kh\u00f4ng ph\u1ea3i l\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ea7u ti\u00ean c\u1ee7a lo\u1ea1i h\u00ecnh n\u00e0y, k\u1ef9 thu\u1eadt di truy\u1ec1n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng mu\u1ed7i \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u1edf Panama, qu\u1ea7n \u0111\u1ea3o Cayman v\u00e0 Brazil – \u00a0trong th\u1eed nghi\u1ec7m c\u00f4n tr\u00f9ng nh\u01b0 v\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3m 90 ph\u1ea7n tr\u0103m.<\/div>\n
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M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i c\u00f4ng ty Oxitec \u1edf Anh Qu\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p di truy\u1ec1n \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u00e2u b\u01b0\u1edbm diamondback v\u00e0 b\u00e1o c\u00e1o r\u1eb1ng nh\u1eefng th\u1eed nghi\u1ec7m trong \u0111i\u1ec1u ki\u1ec7n nh\u00e0 k\u00ednh \u0111\u00e3 cho k\u1ebft qu\u1ea3 r\u1ea5t t\u1ed1t \u0111\u1ebfn n\u1ed7i ch\u00fang s\u1eb5n s\u00e0ng \u0111\u1ec3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m […]\n","protected":false},"author":1,"featured_media":1088,"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\/6749"}],"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=6749"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6749\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/1088"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}