{"id":2026,"date":"2013-06-03T02:54:26","date_gmt":"2013-06-02T19:54:26","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=2026"},"modified":"2013-06-03T02:54:26","modified_gmt":"2013-06-02T19:54:26","slug":"cac-nha-khoa-hoc-giai-trinh-tu-bo-gen-kiwi","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/cac-nha-khoa-hoc-giai-trinh-tu-bo-gen-kiwi\/","title":{"rendered":"C\u00e1c nh\u00e0 khoa h\u1ecdc gi\u1ea3i tr\u00ecnh t\u1ef1 b\u1ed9 gen Kiwi"},"content":{"rendered":"

M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eabn \u0111\u1ea7u b\u1edfi Zhangjun Fei l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7n Nghi\u00ean c\u1ee9u th\u1ef1c v\u1eadt Boyce Thompson (BTI) c\u1ee7a \u0110\u1ea1i h\u1ecdc Cornell, New York; Yongsheng Liu t\u1ea1i \u0110\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7 \u00a0H\u1ee3p Ph\u00ec v\u00e0 Hongwen Huang t\u1ea1i V\u01b0\u1eddn B\u00e1ch th\u1ea3o Nam Trung Qu\u1ed1c, \u0111\u00e3 gi\u1ea3i tr\u00ecnh t\u1ef1 v\u00e0 x\u00e2y d\u1ef1ng \u00a0ph\u00e1p th\u1ea3o b\u1ed9 gen c\u1ee7a qu\u1ea3 Kiwi (Actinidia chinensis)<\/p>\n

\u0110\u0103ng ng\u00e0y 03-06-2013 trong chuy\u00ean m\u1ee5c Tin th\u1ebf gi\u1edbi<\/a><\/p>\n

Nh\u01b0ch\u00fang ta \u0111\u00e3 bi\u1ebft, b\u1ed9 gene\u00a0hay\u00a0h\u1ec7 gene,\u00a0genome\u00a0l\u00e0 t\u1eadp h\u1ee3p ch\u1ee9a \u0111\u1ef1ng to\u00e0n b\u1ed9\u00a0th\u00f4ng tin di truy\u1ec1n\u00a0c\u1ee7a m\u1ed9t c\u01a1 th\u1ec3\u00a0sinh v\u1eadt\u00a0\u0111\u01b0\u1ee3c m\u00e3 h\u00f3a trong\u00a0DNA\u00a0(\u1edf m\u1ed9t s\u1ed1\u00a0virus\u00a0c\u00f3 th\u1ec3 l\u00e0\u00a0RNA). B\u1ed9 gen bao g\u1ed3m nh\u1eefngv\u00f9ng ch\u1ee9a\u00a0gene\u00a0l\u1eabn nh\u01b0ng \u0111o\u1ea1n kh\u00f4ng\u00a0phi\u00ean m\u00e3.<\/p>\n

Qu\u1ea3 kiwi hayc\u00f2n g\u1ecdi l\u00e0 qu\u1ea3 d\u01b0\u01a1ng \u0111\u00e0o\u00a0l\u00e0 m\u1ed9t lo\u1ea1i\u00a0tr\u00e1i c\u00e2y m\u1ecdng\u00a0d\u01b0\u01a1ng \u0111\u00e0o\u00a0(t\u00ean khoah\u1ecdc Actinidia deliciosa) thu\u1ed9c chi\u00a0Actinidia<\/em>. Lo\u00e0i c\u00e2y n\u00e0y l\u00e0 c\u00e2y b\u1ea3n \u0111\u1ecba ph\u00edanam Trung Qu\u1ed1c, c\u00e1c lo\u00e0i Actinidia c\u0169ng \u0111\u01b0\u1ee3ct\u00ecm th\u1ea5y \u1edf Trung Qu\u1ed1c v\u00e0 \u0111\u1ebfn ph\u00eda \u0111\u00f4ng t\u1eadn Nh\u1eadt B\u1ea3n v\u00e0 ph\u00eda b\u1eafc, \u0111\u00f4ng b\u1eafc \u0111\u1ebfn Siberia.<\/p>\n

Lo\u00e0i n\u00e0y m\u1ecdct\u1ef1 nhi\u00ean \u1edf \u0111\u1ed9 cao t\u1eeb 600-2000 m\u00e9t. Qu\u1ea3 to b\u1eb1ng qu\u1ea3 tr\u1ee9ng g\u00e0, d\u00e0i 5\u20138\u00a0cm v\u00e0\u0111\u01b0\u1eddng k\u00ednh 4,5-5,5\u00a0cm.<\/p>\n

Qu\u1ea3kiwi gi\u00e0u\u00a0vitamin C,b\u00ean c\u1ea1nh \u0111\u00f3 n\u00f3 c\u0169ng ch\u01b0a h\u00e0m l\u01b0\u1ee3ng\u00a0ka li\u00a0t\u01b0\u01a1ng \u0111\u1ed1il\u1edbn (theo \u0111\u00e1nh gi\u00e1 ch\u1ec9 \u0111\u1ee9ng sau chu\u1ed1i).Ch\u00fang c\u0169ng ch\u1ee9a vitamin E,\u00a0v\u00e0 m\u1ed9tl\u01b0\u1ee3ng nh\u1ecf\u00a0vitamin A.<\/p>\n

V\u1ecfqu\u1ea3 kiwi l\u00e0 m\u1ed9t ngu\u1ed3n t\u1ed1t\u00a0ch\u1ea5t ch\u1ed1ng \u00f4 xi h\u00f3a\u00a0flavonoid\u00a0(d\u00f9 n\u00f3c\u0169ng c\u00f3 th\u1ec3 ch\u1ee9a\u00a0thu\u1ed1c s\u00e2u\u00a0v\u00e0 l\u00e0m r\u00e1t mi\u1ec7ng v\u00e0 c\u1ed5 \u1edf m\u1ed9t s\u1ed1 ng\u01b0\u1eddi). D\u1ea7u h\u1ea1t qu\u1ea3kiwi ch\u1ee9a trung b\u00ecnh 62%\u00a0alpha-linolenic acid, m\u1ed9t\u00a0ax\u00edt b\u00e9o omega-3.\u00a0Th\u01b0\u1eddng m\u1ed9t qu\u1ea3 kiwi trung b\u00ecnh ch\u1ee9a kho\u1ea3ng 46\u00a0calorie,\u00a00,3 g ch\u1ea5t b\u00e9o, 1 g protein, 11 g carbohydrat, v\u00e0 2,6g ch\u1ea5t x\u01a1 \u0103n t\u00ecm th\u1ea5y m\u1ed9t ph\u1ea7n trong v\u1ecf \u0103n \u0111\u01b0\u1ee3c.\u00a0Qu\u1ea3 kiwi th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o c\u00f3 t\u00e1c d\u1ee5ng\u00a0laxative\u00a0nh\u1eb9, do l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3\u00a0ch\u1ea5t x\u01a1 \u0103n.<\/p>\n

Ch\u00ednhv\u00ec nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m dinh d\u01b0\u1ee1ng v\u00f4 c\u00f9ng to l\u1edbn k\u1ec3 tr\u00ean, m\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 khoa h\u1ecdcd\u1eabn \u0111\u1ea7u b\u1edfi Zhangjun Fei l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7n Nghi\u00ean c\u1ee9u th\u1ef1c v\u1eadt Boyce Thompson(BTI) c\u1ee7a \u0110\u1ea1i h\u1ecdc Cornell, New York; Yongsheng Liu t\u1ea1i \u0110\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7\u00a0H\u1ee3p Ph\u00ec v\u00e0 Hongwen Huang t\u1ea1i V\u01b0\u1eddn B\u00e1ch th\u1ea3o Nam Trung Qu\u1ed1c, \u0111\u00e3 gi\u1ea3i tr\u00ecnht\u1ef1 v\u00e0 x\u00e2y d\u1ef1ng \u00a0ph\u00e1p th\u1ea3o b\u1ed9 gen c\u1ee7a qu\u1ea3 Kiwi (Actinidia chinensis<\/em>).<\/p>\n

M\u1ed9t gi\u1ed1ng Kiwi c\u1ee7a Trungqu\u1ed1c l\u01b0\u1ee1ng b\u1ed9i nhi\u1ec1u qu\u1ea3, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Hongyang, \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra ph\u00e1pth\u1ea3o tr\u00ecnh t\u1ef1 b\u1ed9 gen n\u00f3i tr\u00ean v\u00e0 hi\u1ec7n nay \u0111\u00e3 c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7ugen Kiwi tr\u1ef1c tuy\u1ebfn t\u1ea1i http:\/\/bioinfo.bti.cornell.edu\/kiwi.<\/p>\n

Ph\u00e1c th\u1ea3o b\u1ed9 gen Kiwi \u0111\u1ea1idi\u1ec7n cho tr\u00ecnh t\u1ef1 b\u1ed9 gen \u0111\u1ea7u ti\u00ean c\u1ee7a m\u1ed9t th\u00e0nh vi\u00ean trong b\u1ed9 th\u1ef1c v\u1eadt\u00a0Ericales v\u00e0 l\u00e0 th\u1ee9 ba trong to\u00e0n b\u1ed9 chu\u1ed7i th\u1ebf h\u1ec7 asterid, sau khi khoait\u00e2y v\u00e0 c\u00e0 chua.<\/p>\n

Tr\u00ecnh t\u1ef1 b\u1ed9 gen c\u1ee7a qu\u1ea3kiwi cung c\u1ea5p ngu\u1ed3n t\u00e0i nguy\u00ean c\u00f3 gi\u00e1 tr\u1ecb cho nghi\u00ean c\u1ee9u v\u1ec1 h\u1ec7 gen h\u1ecdc so s\u00e1nhv\u00e0 ti\u1ebfn h\u00f3a, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong chu\u1ed7i th\u1ebf h\u1ec7 asterid, v\u1ed1n ch\u1ee9a \u00edt ngu\u1ed3n gen c\u00f3s\u1eb5n khi so s\u00e1nh v\u1edbi c\u00e1c chu\u1ed7i th\u1ebf h\u1ec7 rosid.<\/p>\n

Th\u00f4ng tinn\u00e0y c\u0169ng t\u1ea1o c\u01a1 h\u1ed9i t\u1ed1t \u00a0\u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc h\u01a1n v\u1ec1 c\u00e1ct\u00ednh tr\u1ea1ng n\u00f4ng h\u1ecdc quan tr\u1ecdng nh\u01b0 chuy\u1ec3n h\u00f3a vitamin C v\u00e0 cung c\u1ea5p th\u00f4ng tincho c\u00e1c nh\u00e0 lai t\u1ea1o hoa qu\u1ea3 \u0111\u1ec3 n\u00e2ng cao h\u01a1n n\u1eefa gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng c\u1ee7a lo\u1ea1itr\u00e1i c\u00e2y n\u00e0y<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eabn \u0111\u1ea7u b\u1edfi Zhangjun Fei l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7n Nghi\u00ean c\u1ee9u th\u1ef1c v\u1eadt Boyce Thompson (BTI) c\u1ee7a \u0110\u1ea1i h\u1ecdc Cornell, New York; Yongsheng Liu t\u1ea1i \u0110\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7 \u00a0H\u1ee3p Ph\u00ec v\u00e0 Hongwen Huang t\u1ea1i V\u01b0\u1eddn B\u00e1ch th\u1ea3o Nam Trung Qu\u1ed1c, \u0111\u00e3 gi\u1ea3i tr\u00ecnh t\u1ef1 v\u00e0 x\u00e2y d\u1ef1ng \u00a0ph\u00e1p […]\n","protected":false},"author":1,"featured_media":6426,"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\/2026"}],"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=2026"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/2026\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6426"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=2026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=2026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=2026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}