{"id":6713,"date":"2015-07-05T08:32:02","date_gmt":"2015-07-05T01:32:02","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1335"},"modified":"2015-07-05T08:32:02","modified_gmt":"2015-07-05T01:32:02","slug":"cac-nha-khoa-hoc-xac-dinh-he-gien-cua-loai-ruoi-ky-sinh-gay-hai-tren-gia-suc-o-ox-tray-li-a","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/cac-nha-khoa-hoc-xac-dinh-he-gien-cua-loai-ruoi-ky-sinh-gay-hai-tren-gia-suc-o-ox-tray-li-a\/","title":{"rendered":"C\u00e1c nh\u00e0 khoa h\u1ecdc x\u00e1c \u0111\u1ecbnh h\u1ec7 gien c\u1ee7a lo\u00e0i ru\u1ed3i k\u00fd sinh g\u00e2y h\u1ea1i tr\u00ean gia s\u00fac \u1edf \u00d4x-tr\u00e2y-li-a"},"content":{"rendered":"
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Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Communications cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 sinh h\u1ecdc ph\u00e2n t\u1eed c\u1ee7a ru\u1ed3i, c\u00e1c ph\u00e2n t\u1eed \u1edf ru\u1ed3i t\u01b0\u01a1ng t\u00e1c v\u1edbi ph\u00e2n t\u1eed sinh h\u1ecdc c\u1ee7a c\u1eebu nh\u01b0 th\u1ebf n\u00e0o v\u00e0 quan tr\u1ecdng l\u00e0 lo\u00e0i ru\u1ed3i n\u00e0y c\u00f3 ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n \u0111\u1eb7c t\u00ednh kh\u00e1ng thu\u1ed1c. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u1ec7 gien c\u1ee7a ru\u1ed3i gi\u00fap t\u00ecm ra c\u00e1c lo\u1ea1i v\u1eafc-xin gi\u00fap gia s\u00fac \u0111\u1ec1 kh\u00e1ng l\u1ea1i lo\u00e0i ru\u1ed3i g\u00e2y h\u1ea1i n\u00e0y.<\/span><\/p>\n<\/div>\n

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Lo\u00e0i ru\u1ed3i Lucilia cuprina g\u00e2y thi\u1ec7t h\u1ea1i 280 tri\u1ec7u USD m\u1ed7i n\u0103m cho ng\u00e0nh ch\u0103n nu\u00f4i c\u1eebu c\u1ee7a \u00d4x-tr\u00e2y-li-a. T\u1ea5t c\u1ea3 14.544 gien c\u1ee7a lo\u00e0i n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi nh\u00f3m nghi\u00ean c\u1ee9u qu\u1ed1c t\u1ebf, d\u1eabn \u0111\u1ea7u l\u00e0 tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Melbourne. Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Communications cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 sinh h\u1ecdc ph\u00e2n t\u1eed c\u1ee7a ru\u1ed3i, c\u00e1c ph\u00e2n t\u1eed \u1edf ru\u1ed3i t\u01b0\u01a1ng t\u00e1c v\u1edbi ph\u00e2n t\u1eed sinh h\u1ecdc c\u1ee7a c\u1eebu nh\u01b0 th\u1ebf n\u00e0o v\u00e0 quan tr\u1ecdng l\u00e0 lo\u00e0i ru\u1ed3i n\u00e0y c\u00f3 ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n \u0111\u1eb7c t\u00ednh kh\u00e1ng thu\u1ed1c. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u1ec7 gien c\u1ee7a ru\u1ed3i gi\u00fap t\u00ecm ra c\u00e1c lo\u1ea1i v\u1eafc-xin gi\u00fap gia s\u00fac \u0111\u1ec1 kh\u00e1ng l\u1ea1i lo\u00e0i ru\u1ed3i g\u00e2y h\u1ea1i n\u00e0y.<\/p>\n<\/div>\n

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C\u00e1c con gi\u00f2i do lo\u00e0i ru\u1ed3i n\u00e0y \u0111\u1ebb ra s\u1ed1ng tr\u00ean da c\u1eebu v\u00e0 x\u00e2m nh\u1eadp c\u00e1c v\u1ebft th\u01b0\u01a1ng h\u1edf, \u0103n c\u00e1c m\u00f4 v\u00e0 g\u00e2y b\u1ec7nh n\u1eb7ng v\u1ec1 da. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i b\u1ec7nh r\u1ea5t kh\u00f3 ki\u1ec3m so\u00e1t \u1edf gia s\u00fac.<\/p>\n<\/div>\n

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Tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u v\u1ec1 d\u1ef1 \u00e1n, Ti\u1ebfn s\u0129 Clare Anstead thu\u1ed9c Khoa Khoa h\u1ecdc N\u00f4ng nghi\u1ec7p, \u0110\u1ea1i h\u1ecdc Melbourne cho bi\u1ebft b\u1ea3n \u0111\u1ed3 h\u1ec7 gien gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho vi\u1ec7c ti\u00eau di\u1ec7t lo\u00e0i ru\u1ed3i n\u00e0y. Lo\u00e0i ru\u1ed3i Lucilia g\u00e2y n\u00ean t\u1edbi h\u01a1n 90% c\u00e1c ca b\u1ec7nh v\u1ec1 da \u1edf gia s\u00fac t\u1ea1i \u00d4x-tr\u00e2y-li-a v\u00e0 Niu-zi-l\u00e2n.<\/p>\n<\/div>\n

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Lo\u00e0i ru\u1ed3i n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfn h\u00f3a \u0111\u1ec3 ch\u1ed1ng l\u1ea1i thu\u1ed1c tr\u1eeb s\u00e2u. Hi\u1ec7n \u0111\u00e3 c\u00f3 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 ph\u00f2ng ch\u1ed1ng v\u00e0 ki\u1ec3m so\u00e1t b\u1ec7nh tr\u00ean da do ru\u1ed3i g\u00e2y ra, t\u1eeb vi\u1ec7c ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i v\u1eafc-xin, thu\u1ed1c tr\u1eeb s\u00e2u m\u1edbi t\u1ea5n c\u00f4ng v\u00e0o nh\u1eefng b\u1ed9 ph\u1eadn y\u1ebfu \u1edbt c\u1ee7a ru\u1ed3i, v\u00e0 th\u1eadm ch\u00ed l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t sinh h\u1ecdc v\u1edbi vi khu\u1ea9n v\u00e0 n\u1ea5m. Nh\u01b0ng kh\u00f4ng bi\u1ec7n ph\u00e1p n\u00e0o ho\u00e0n to\u00e0n hi\u1ec7u qu\u1ea3.<\/p>\n<\/div>\n

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C\u00e1c nh\u00e0 khoa h\u1ecdc cho bi\u1ebft: \u201cTh\u1eadt th\u00fa v\u1ecb l\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c h\u01a1n 2.000 gien c\u1ee7a ru\u1ed3i ch\u01b0a t\u1eebng c\u00f3 \u1edf b\u1ea5t k\u1ef3 \u0111\u1ed9ng v\u1eadt ho\u1eb7c th\u1ef1c v\u1eadt n\u00e0o kh\u00e1c. M\u1ed9t s\u1ed1 gien gi\u00fap gi\u1ea3i m\u00e3 m\u1ed1i quan h\u1ec7 k\u00fd sinh gi\u1eefa lo\u00e0i ru\u1ed3i n\u00e0y v\u00e0 c\u1eebu. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u01b0a ra m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m so\u00e1t ru\u1ed3i ho\u00e0n to\u00e0n m\u1edbi\u201d.<\/p>\n<\/div>\n

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Lo\u00e0i ru\u1ed3i n\u00e0y \u0111\u00e3 nhanh ch\u00f3ng ph\u00e1t tri\u1ec3n s\u1ee9c \u0111\u1ec1 kh\u00e1ng v\u1edbi c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t d\u00f9ng \u0111\u1ec3 ti\u00eau di\u1ec7t ch\u00fang. Gi\u00e1o s\u01b0 Phil Batterham t\u1ea1i \u0110\u1ea1i h\u1ecdc Melbourne cho bi\u1ebft nghi\u00ean c\u1ee9u n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1ef1 \u0111o\u00e1n \u0111\u1ed9t bi\u1ebfn gien \u1edf ru\u1ed3i c\u00f3 th\u1ec3 l\u00e0m cho ch\u00fang kh\u00e1ng v\u1edbi h\u00f3a ch\u1ea5t. B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 c\u00f4 l\u1eadp c\u00e1c gien c\u1ee7a k\u00fd sinh tr\u00f9ng cho ph\u00e9p s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa lo\u00e0i gi\u00f2i k\u00fd sinh v\u00e0 c\u1eebu.<\/p>\n<\/div>\n

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M\u1ed9t lo\u1ea1i v\u1eafc-xin nh\u1eb1m v\u00e0o c\u00e1c gien n\u00e0y c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng gi\u00f2i xu\u1ea5t hi\u1ec7n tr\u00ean da c\u1ee7a gia s\u00fac \u1edf giai \u0111o\u1ea1n s\u1edbm nh\u1ea5t. V\u1eafc-xin n\u00e0y c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c protein quan tr\u1ecdng c\u1ee7a nh\u1eefng con gi\u00f2i v\u00e0 gi\u1ebft ch\u1ebft ch\u00fang. Ngo\u00e0i ra, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f2n c\u00f3 th\u1ec3 t\u1ea1o n\u00ean c\u00e1c lo\u1ea1i thu\u1ed1c tr\u1eeb s\u00e2u c\u00f3 ch\u1ecdn l\u1ecdc gi\u1ebft lo\u00e0i gi\u00f2i nh\u01b0ng kh\u00f4ng g\u00e2y h\u1ea1i cho gia s\u00fac.<\/p>\n<\/div>\n

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\u0110\u1ec3 gi\u1ea3i m\u00e3 b\u1ed9 gien c\u1ee7a lo\u00e0i ru\u1ed3i, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t si\u00eau m\u00e1y t\u00ednh v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p tin sinh h\u1ecdc k\u1ef9 thu\u1eadt \u0111\u1ec3 x\u1eed l\u00fd h\u00e0ng t\u1ec7p d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3. M\u1ee5c ti\u00eau c\u1ee7a h\u1ecd l\u00e0 s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1edbi g\u1ecdi l\u00e0 CRISPR \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t s\u1ed1 gien, bao g\u1ed3m c\u00e1c gien v\u1ec1 c\u1ea3m gi\u00e1c m\u00f9i c\u1ee7a lo\u00e0i ru\u1ed3i.<\/p>\n<\/div>\n

Lo\u00e0i ru\u1ed3i Lucilia cuprina l\u00e0 1 trong 30 lo\u00e0i c\u00f4n tr\u00f9ng c\u00f3 tr\u00ecnh t\u1ef1 b\u1ed9 gien \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Melbourne kh\u00e1m ph\u00e1 ra. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n th\u00ed \u0111i\u1ec3m \u0111\u1ec3 ph\u00e2n t\u00edch b\u1ed9 gien c\u1ee7a 5.000 lo\u00e0i \u0111\u1ed9ng v\u1eadt ch\u00e2n \u0111\u1ed1t c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng v\u1ec1 m\u1eb7t y t\u1ebf, khoa h\u1ecdc, kinh t\u1ebf v\u00e0 n\u00f4ng nghi\u1ec7p.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Communications cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 sinh h\u1ecdc ph\u00e2n t\u1eed c\u1ee7a ru\u1ed3i, c\u00e1c ph\u00e2n t\u1eed \u1edf ru\u1ed3i t\u01b0\u01a1ng t\u00e1c v\u1edbi ph\u00e2n t\u1eed sinh h\u1ecdc c\u1ee7a c\u1eebu nh\u01b0 th\u1ebf n\u00e0o v\u00e0 quan tr\u1ecdng l\u00e0 lo\u00e0i ru\u1ed3i n\u00e0y c\u00f3 ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n \u0111\u1eb7c t\u00ednh kh\u00e1ng thu\u1ed1c. […]\n","protected":false},"author":1,"featured_media":6330,"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\/6713"}],"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=6713"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6713\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6330"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}