{"id":273910,"date":"2008-11-04T08:27:34","date_gmt":"2008-11-04T01:27:34","guid":{"rendered":"https:\/\/clients-previewhub.com\/hoanmy_wp\/xet-nghiem-mot-lan-biet-15-nghin-loai-benh-di-truyen\/"},"modified":"2025-11-08T19:22:36","modified_gmt":"2025-11-08T12:22:36","slug":"xet-nghiem-mot-lan-biet-15-nghin-loai-benh-di-truyen","status":"publish","type":"post","link":"https:\/\/clients-previewhub.com\/hoanmy_wp\/xet-nghiem-mot-lan-biet-15-nghin-loai-benh-di-truyen\/","title":{"rendered":"X\u00e9t nghi\u1ec7m m\u1ed9t l\u1ea7n bi\u1ebft 15 ngh\u00ecn lo\u1ea1i b\u1ec7nh di truy\u1ec1n"},"content":{"rendered":"<p align=\"justify\"><strong>Nh\u00f3m nghi\u00ean c\u1ee9u t\u1eeb Trung t\u00e2m Bridge \u1edf London cho bi\u1ebft x\u00e9t nghi\u1ec7m tr\u1ecb gi\u00e1 1.500 b\u1ea3ng Anh n\u00e0y (kho\u1ea3ng 40 tri\u1ec7u VND) c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t c\u1ee9 b\u1ec7nh n\u00e0o trong s\u1ed1 15.000 lo\u1ea1i b\u1ec7nh di truy\u1ec1n, ch\u1ec9 trong v\u00e0i tu\u1ea7n. C\u00e1c x\u00e9t nghi\u1ec7m hi\u1ec7n nay ho\u1eb7c l\u00e0 ch\u1ec9 ch\u00fa tr\u1ecdng v\u00e0o c\u00e1c \u0111\u1ed9t bi\u1ebfn gene c\u1ee5 th\u1ec3, ho\u1eb7c m\u1ea5t th\u1eddi gian l\u00e2u h\u01a1n \u0111\u1ec3 cho k\u1ebft qu\u1ea3. Ch\u1eb3ng h\u1ea1n, b\u1ec7nh vi\u1ec7n c\u00f3 th\u1ec3 ki\u1ec3m tra ph\u00f4i tr\u01b0\u1edbc khi c\u1ea5y ch\u00fang v\u00e0o t\u1eed cung c\u1ee7a ph\u1ee5 n\u1eef \u0111\u1ec3 xem ch\u00fang c\u00f3 mang \u0111\u1ed9t bi\u1ebfn gene n\u00e0o \u0111\u00f3 hay kh\u00f4ng, n\u1ebfu gia \u0111\u00ecnh h\u1ecd t\u1eebng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u1ed9t b\u1ec7nh di truy\u1ec1n c\u1ee5 th\u1ec3.<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>&nbsp;<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>M\u1ed9t t\u1ebf b\u00e0o s\u1ebd \u0111\u01b0\u1ee3c l\u1ea5y ra t\u1eeb ph\u00f4i ch\u1ec9 v\u00e0i ng\u00e0y tu\u1ed5i \u0111\u1ec3 x\u00e9t nghi\u1ec7m. M\u1ed9t lo\u1ea1i x\u00e9t nghi\u1ec7m kh\u00e1c do B\u1ec7nh vi\u1ec7n Guy \u1edf London \u0111\u01b0a ra 2 n\u0103m tr\u01b0\u1edbc th\u00ec t\u00ecm hi\u1ec3u c\u00e1c &#8220;v\u00e2n tay&#8221; gene, b\u1eb1ng c\u00e1ch ki\u1ec3m tra to\u00e0n b\u1ed9 ADN c\u1ee7a m\u1ed9t t\u1ebf b\u00e0o. Tuy nhi\u00ean, k\u1ef9 thu\u1eadt m\u1edbi nh\u1ea5t &#8211; c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 karyomapping, ph\u00e2n t\u00edch nhi\u1ec5m s\u1eafc th\u1ec3 &#8211; l\u00e0 lo\u1ea1i x\u00e9t nghi\u1ec7m &#8220;m\u1ed9t cho t\u1ea5t c\u1ea3&#8221; \u0111\u1ed9c nh\u1ea5t v\u00f4 nh\u1ecb \u0111\u1ebfn nay.<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>&nbsp;<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>Quy tr\u00ecnh x\u00e9t nghi\u1ec7m v\u00e0 \u0111\u1ed1i ch\u1ee9ng nh\u01b0 sau: C\u00e1c b\u00e1c s\u0129 s\u1ebd l\u1ea5y ra m\u1ed9t t\u1ebf b\u00e0o t\u1eeb ph\u00f4i 8 ng\u00e0y tu\u1ed5i, \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb qu\u00e1 tr\u00ecnh th\u1ee5 tinh trong \u1ed1ng nghi\u1ec7m. Sau \u0111\u00f3, m\u1eabu ADN c\u1ee7a b\u1ed1 v\u00e0 m\u1eb9 c\u0169ng \u0111\u01b0\u1ee3c thu th\u1eadp. Ngo\u00e0i ra, ng\u01b0\u1eddi ta c\u0169ng s\u1ebd l\u1ea5y m\u1eabu ADN c\u1ee7a m\u1ed9t th\u00e0nh vi\u00ean kh\u00e1c trong gia \u0111\u00ecnh, c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t \u0111\u1ee9a tr\u1ebb \u0111\u00e3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi b\u1ec7nh di truy\u1ec1n. Sau c\u00f9ng, ADN c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c so s\u00e1nh, \u0111\u1ed1i ch\u1ee9ng \u1edf 300.000 v\u1ecb tr\u00ed c\u1ee5 th\u1ec3, cho ph\u00e9p t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 gene c\u1ee7a d\u00f2ng h\u1ecd. Nh\u1edd b\u1ea3n \u0111\u1ed3 n\u00e0y, c\u00e1c chuy\u00ean gia c\u00f3 th\u1ec3 bi\u1ebft li\u1ec7u m\u1ed9t nh\u00f3m gene (\u0111\u00e3 di truy\u1ec1n t\u1eeb \u00f4ng b\u00e0 sang \u0111\u1ee9a tr\u1ebb b\u1ecb b\u1ec7nh) c\u00f3 m\u1eb7t trong b\u00e0o thai m\u1edbi n\u00e0y hay kh\u00f4ng.<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>&nbsp;<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>Gi\u00e1o s\u01b0 Alan Handyside, ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n test n\u00f3i tr\u00ean, cho bi\u1ebft: &#8220;C\u00e1c lo\u1ea1i test hi\u1ec7n nay ch\u1ec9 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 nh\u1ecf c\u00e1c khuy\u1ebft t\u1eadt. M\u00e0 m\u1ed9t trong c\u00e1c lo l\u1eafng c\u1ee7a ph\u1ee5 huynh l\u00e0 kh\u00f4ng c\u00f3 lo\u1ea1i x\u00e9t nghi\u1ec7m n\u00e0o c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c b\u1ec7nh t\u1eadt c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd. \u0110\u00e2y l\u00e0 lo\u1ea1i test \u0111\u01a1n nh\u1ea5t &#8211; m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u1ed5ng th\u1ec3&#8221;. Lo\u1ea1i test n\u00e0y \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m t\u1ea1i Trung t\u00e2m Bridge, song song v\u1edbi c\u00e1c lo\u1ea1i x\u00e9t nghi\u1ec7m truy\u1ec1n th\u1ed1ng \u0111\u1ec3 b\u00e1c s\u0129 c\u00f3 th\u1ec3 ki\u1ec3m tra k\u1ebft qu\u1ea3.<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>&nbsp;<\/strong><\/p>\n<div align=\"justify\"><\/div>\n<p align=\"justify\"><strong>T. AN<br \/>\n<\/strong>Theo BBC\/VNE<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u00f3m nghi\u00ean c\u1ee9u t\u1eeb Trung t\u00e2m Bridge \u1edf London cho bi\u1ebft x\u00e9t nghi\u1ec7m tr\u1ecb gi\u00e1 1.500 b\u1ea3ng Anh n\u00e0y (kho\u1ea3ng 40 tri\u1ec7u VND) c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t c\u1ee9 b\u1ec7nh n\u00e0o trong s\u1ed1 15.000 lo\u1ea1i b\u1ec7nh di truy\u1ec1n, ch\u1ec9 trong v\u00e0i tu\u1ea7n. C\u00e1c x\u00e9t nghi\u1ec7m hi\u1ec7n nay ho\u1eb7c l\u00e0 ch\u1ec9 ch\u00fa tr\u1ecdng v\u00e0o c\u00e1c \u0111\u1ed9t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1249],"tags":[],"class_list":["post-273910","post","type-post","status-publish","format-standard","hentry","category-tin-tuc-y-te"],"acf":[],"_links":{"self":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/273910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/comments?post=273910"}],"version-history":[{"count":1,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/273910\/revisions"}],"predecessor-version":[{"id":311088,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/posts\/273910\/revisions\/311088"}],"wp:attachment":[{"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/media?parent=273910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/categories?post=273910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/clients-previewhub.com\/hoanmy_wp\/wp-json\/wp\/v2\/tags?post=273910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}