{"id":1910,"date":"2013-11-15T02:06:24","date_gmt":"2013-11-14T19:06:24","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1910"},"modified":"2013-11-15T02:06:24","modified_gmt":"2013-11-14T19:06:24","slug":"truy-tim-dau-vet-dna-cua-virus-trong-te-bao-phuong-phap-moi-tao-hat-virus-chua-dna-cua-chung-da-duoc-danh-dau","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/truy-tim-dau-vet-dna-cua-virus-trong-te-bao-phuong-phap-moi-tao-hat-virus-chua-dna-cua-chung-da-duoc-danh-dau\/","title":{"rendered":"Truy t\u00ecm d\u1ea5u v\u1ebft DNA c\u1ee7a virus trong t\u1ebf b\u00e0o: ph\u01b0\u01a1ng ph\u00e1p m\u1edbi t\u1ea1o h\u1ea1t virus ch\u1ee9a DNA c\u1ee7a ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u"},"content":{"rendered":"
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T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn y t\u1ebf, con ng\u01b0\u1eddi v\u00e0 kinh t\u1ebf c\u1ee7a c\u00e1c lo\u1ea1i b\u1ec7nh do virus th\u00ec g\u00e2y t\u1ed5n h\u1ea1i cho con ng\u01b0\u1eddi v\u00e0 v\u1eadt nu\u00f4i. Kh\u00f4ng c\u00f3 li\u1ec7u ph\u00e1p \u0111i\u1ec1u tr\u1ecb ph\u00f9 h\u1ee3p c\u00f3 s\u1eb5n \u0111\u1ec3 ch\u1eefa h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i b\u1ec7nh do nhi\u1ec1u lo\u1ea1i virus g\u00e2y ra, ch\u1ee7 y\u1ebfu l\u00e0 v\u00ec c\u01a1 ch\u1ebf virus x\u00e2m nhi\u1ec5m t\u1ebf b\u00e0o \u00edt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/span>\u0110\u0103ng ng\u00e0y 15-11-2013<\/span> trong chuy\u00ean m\u1ee5c Tin th\u1ebf gi\u1edbi<\/a><\/p>\n<\/div>\n

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M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb tr\u01b0\u1eddng \u0110\u1ea1i H\u1ecdc Zurich \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 nh\u00e0 sinh h\u1ecdc t\u1ebf b\u00e0o \u2013 gi\u00e1o s\u01b0 Urs Greber hi\u1ec7n \u0111ang \u0111\u00e3 t\u00ecm m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb DNA c\u1ee7a virus trong t\u1ebf b\u00e0o v\u1eadt ch\u1ee7 \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u01a1n ph\u00e2n t\u1eed (t\u1ee9c l\u00e0 ch\u1ec9 c\u1ea7n 1 ph\u00e2n t\u1eed DNA). Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p nh\u1eefng nh\u1eefng c\u00e1i nh\u00ecn m\u1edbi v\u1ec1 s\u1ef1 ph\u00e2n b\u1ed1 DNA c\u1ee7a virus trong t\u1ebf b\u00e0o, v\u00e0 ph\u1ea3n \u1ee9ng c\u1ee7a t\u1ebf b\u00e0o v\u1edbi DNA c\u1ee7a virus.<\/p>\n

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Ph\u1ea3n \u1ee9ng Click gi\u00fap ph\u00e1t hi\u1ec7n DNA c\u1ee7a virus<\/b><\/p>\n

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Trong nghi\u00ean c\u1ee9u c\u1ee7a h\u1ecd, Greber v\u00e0 nh\u00f3m c\u1ee7a \u00f4ng v\u1edbi c\u00e1c nghi\u00ean c\u1ee9u sinh I-Hsuan Wang, Vardan Andriasyan v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc cao c\u1ea5p \u2013 ti\u1ebfn s\u0129 Maarit Suomalainen \u0111\u00e3 s\u1eed d\u1ee5ng t\u1ebf b\u00e0o nu\u00f4i c\u1ea5y v\u00e0 virus g\u00e2y b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 virus g\u00e2y vi\u00eam k\u1ebft m\u1ea1c \u1edf ng\u01b0\u1eddi, virus g\u00e2y b\u1ec7nh m\u1ee5n n\u01b0\u1edbc herpes; virus g\u00e2y b\u1ec7nh \u0111\u1eadu m\u00f9a khi h\u1ee3p t\u00e1c v\u1edbi Ti\u1ebfn s\u0129 Jason Mercer v\u00e0 nghi\u00ean c\u1ee9u sinh c\u1ee7a \u00f4ng l\u00e0 Samuel Kilcher t\u1eeb tr\u01b0\u1eddng ETH Zurich. \u0110\u1ec3 \u0111\u00e1nh d\u1ea5u DNA c\u1ee7a m\u1ed9t virus to\u00e0n v\u1eb9n, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 d\u00f9ng ph\u1ea3n \u1ee9ng Click \u2013 lo\u1ea1i ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c \u1ee9ng r\u1ed9ng r\u00e3i. Gi\u00e1o s\u01b0 Nathan Luedtke t\u1eeb vi\u1ec7n H\u00f3a h\u1ecdc h\u1eefu c\u01a1, tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc Zurich, v\u00e0 nghi\u00ean c\u1ee9u sinh Anne Neef \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t nh\u00f3m c\u00e1c ph\u00e2n t\u1eed tham gia ph\u1ea3n \u1ee9ng Click m\u1edbi. Luedtke cho bi\u1ebft \u201c Ph\u00e2n t\u1eed c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o DNA c\u1ee7a virus m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng t\u1edbi ch\u1ee9c n\u0103ng sinh h\u1ecdc c\u1ee7a DNA, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u DNA v\u00e0 hi\u1ec3n th\u1ecb d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi hu\u1ef3nh quang.\u201d<\/p>\n

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Ph\u1ea3n \u1ee9ng ph\u00f2ng v\u1ec7 c\u1ee7a c\u00e1c t\u1ebf b\u00e0o b\u1ecb l\u00e2y nhi\u1ec5m \u0111\u01b0\u1ee3c quan s\u00e1t l\u1ea7n \u0111\u1ea7u ti\u00ean<\/b><\/p>\n

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Greber v\u00e0 nh\u00f3m c\u1ee7a \u00f4ng ti\u1ebfn h\u00e0nh l\u00e2y nhi\u1ec5m c\u00e1c t\u1ebf b\u00e0o ng\u01b0\u1eddi nu\u00f4i c\u1ea5y v\u1edbi nh\u1eefng virus \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u. Greber gi\u1ea3i th\u00edch \u201c S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ch\u00fang t\u00f4i nh\u1eadn ra r\u1eb1ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 DNA c\u1ee7a virus \u0111\u1ec1u x\u00e2m nh\u1eadp v\u00e0o nh\u00e2n c\u1ee7a t\u1ebf b\u00e0o nh\u01b0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c cho l\u00e0 v\u1eady tr\u01b0\u1edbc \u0111\u00e2y, m\u1ed9t ph\u1ea7n l\u1edbn DNA v\u1eabn \u1edf l\u1ea1i ph\u1ea7n b\u00e0o tan, d\u1ecbch l\u1ecfng t\u1ebf b\u00e0o ch\u1ea5t c\u1ee7a t\u1ebf b\u00e0o v\u1eadt ch\u1ee7\u201d. Theo c\u00e1c nh\u00e0 khoa h\u1ecdc, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ph\u1ea3n \u1ee9ng ph\u00f2ng v\u1ec7 ch\u1ed1ng virus. Greber n\u00f3i: \u201cL\u1ea7n \u0111\u1ea7u ti\u00ean, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u1ecbnh v\u1ecb c\u00e1c DNA virus trong t\u1ebf b\u00e0o v\u1eadt ch\u1ee7, v\u00e0 d\u00f9ng b\u1eb1ng ch\u1ee9ng n\u00e0y \u0111\u1ec3 gi\u1ea3i th\u00edch c\u01a1 ch\u1ebf ph\u00f2ng v\u1ec7 ch\u1ed1ng virus\/ c\u01a1 ch\u1ebf l\u00e2y nhi\u1ec5m c\u1ee7a virus\u201d. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng l\u01b0\u1ee3ng DNA \u0111i v\u00e0o trong nh\u00e2n \u1edf m\u1ed7i t\u1ebf b\u00e0o c\u00f9ng lo\u1ea1i nhau l\u00e0 kh\u00f4ng gi\u1ed1ng nhau. Greber cho r\u1eb1ng nh\u00e2n c\u0169ng c\u00f3 c\u00e1c ph\u1ea3n \u1ee9ng ph\u00f2ng v\u1ec7 virus gi\u1ed1ng nh\u01b0 \u1edf ph\u1ea7n b\u00e0o tan, v\u00e0 nh\u1eefng ph\u1ea3n \u1ee9ng ph\u00f2ng v\u1ec7 n\u00e0y bi\u1ebfn \u0111\u1ed5i gi\u1eefa c\u00e1c t\u1ebf b\u00e0o. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p m\u1edbi n\u00e0y, \u0111\u00e2y l\u00e0 th\u1eddi \u0111i\u1ec3m \u0111\u1ec3 ti\u1ebfn t\u1edbi c\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ec1 xu\u1ea5t r\u1eb1ng quy tr\u00ecnh nghi\u00ean c\u1ee9u c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c virus nh\u00e2n DNA kh\u00e1c, ho\u1eb7c virus g\u00e2y suy gi\u1ea3m mi\u1ec5n d\u1ecbch \u1edf ng\u01b0\u1eddi HIV.<\/p>\n

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Theo Newsbiotech.<\/strong><\/em><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn y t\u1ebf, con ng\u01b0\u1eddi v\u00e0 kinh t\u1ebf c\u1ee7a c\u00e1c lo\u1ea1i b\u1ec7nh do virus th\u00ec g\u00e2y t\u1ed5n h\u1ea1i cho con ng\u01b0\u1eddi v\u00e0 v\u1eadt nu\u00f4i. Kh\u00f4ng c\u00f3 li\u1ec7u ph\u00e1p \u0111i\u1ec1u tr\u1ecb ph\u00f9 h\u1ee3p c\u00f3 s\u1eb5n \u0111\u1ec3 ch\u1eefa h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i b\u1ec7nh do nhi\u1ec1u lo\u1ea1i virus g\u00e2y ra, ch\u1ee7 y\u1ebfu l\u00e0 v\u00ec c\u01a1 ch\u1ebf […]\n","protected":false},"author":1,"featured_media":6400,"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\/1910"}],"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=1910"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/1910\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6400"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=1910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=1910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=1910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}