{"id":27682,"date":"2020-05-28T17:04:00","date_gmt":"2020-05-28T10:04:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27682"},"modified":"2021-11-07T20:34:43","modified_gmt":"2021-11-07T13:34:43","slug":"cong-cu-ho-tro-sua-chua-adn-bi-hong","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cong-cu-ho-tro-sua-chua-adn-bi-hong\/","title":{"rendered":"C\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 s\u1eeda ch\u1eefa ADN b\u1ecb h\u1ecfng"},"content":{"rendered":"\n<p><strong><em>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 \u0111\u01b0a ra k\u1ef9 thu\u1eadt s\u1eeda ch\u1eefa ADN b\u1ecb h\u1ecfng. B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 n\u00e0y c\u00f3 th\u1ec3 m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c li\u1ec7u ph\u00e1p m\u1edbi \u0111i\u1ec1u tr\u1ecb ung th\u01b0 v\u00e0 r\u1ed1i lo\u1ea1n tho\u00e1i h\u00f3a th\u1ea7n kinh.&nbsp;Nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Communications.<\/em><\/strong><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.ninhthuan.gov.vn\/chinhquyen\/sokhcn\/Admin\/ImagesTin\/2020\/147.jpg\"><\/p>\n\n\n\n<p>S\u1ef1 t\u00edch t\u1ee5 t\u1ed5n th\u01b0\u01a1ng ADN l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y l\u00e3o h\u00f3a, ung th\u01b0 v\u00e0 c\u00e1c b\u1ec7nh th\u1ea7n kinh nh\u01b0 b\u1ec7nh th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ALS. Cho \u0111\u1ebfn nay, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 c\u1ed1 g\u1eafng t\u00ecm c\u00e1ch s\u1eeda ch\u1eefa t\u1ed5n th\u01b0\u01a1ng n\u00e0y. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Anh \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u1ea1i protein m\u1edbi c\u00f3 t\u00ean TEX264 c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c enzyme kh\u00e1c \u0111\u1ec3 t\u00ecm ki\u1ebfm v\u00e0 ph\u00e1 h\u1ee7y c\u00e1c protein \u0111\u1ed9c h\u1ea1i li\u00ean k\u1ebft v\u1edbi ADN v\u00e0 g\u00e2y t\u1ed5n th\u01b0\u01a1ng.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang hy v\u1ecdng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c ph\u01b0\u01a1ng th\u1ee9c s\u1eed d\u1ee5ng TEX264 v\u00e0 c\u00e1c protein c\u00f9ng lo\u1ea1i v\u1edbi protein n\u00e0y \u0111\u1ec3 s\u1eeda ch\u1eefa t\u1ed5n th\u01b0\u01a1ng ADN li\u00ean quan \u0111\u1ebfn c\u00e1c r\u1ed1i lo\u1ea1n nh\u01b0 ung th\u01b0 v\u00e0 ALS. C\u00e1c li\u1ec7u ph\u00e1p m\u1edbi l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1eeda ch\u1eefa t\u1ed5n th\u01b0\u01a1ng do h\u00f3a tr\u1ecb.<\/p>\n\n\n\n<p>&#8220;<em>Th\u1ea5t b\u1ea1i trong vi\u1ec7c s\u1eeda ch\u1eefa c\u00e1c \u0111\u1ee9t g\u00e3y ADN trong b\u1ed9 gen c\u1ee7a ch\u00fang ta c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u1eadn h\u01b0\u1edfng cu\u1ed9c s\u1ed1ng kh\u1ecfe m\u1ea1nh \u1edf tu\u1ed5i gi\u00e0, c\u0169ng nh\u01b0 khi\u1ebfn ch\u00fang ta d\u1ec5 m\u1eafc c\u00e1c b\u1ec7nh th\u1ea7n kinh nh\u01b0 b\u1ec7nh th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng<\/em>&#8220;, \u0111\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u Sherif El-Khamisy, gi\u00e1o s\u01b0 ph\u00e2n t\u1eed sinh h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc t\u1ea1i tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Sheffield \u1edf Anh n\u00f3i. &#8220;<em>Ch\u00fang t\u00f4i hy v\u1ecdng th\u00f4ng qua hi\u1ec3u c\u00e1ch c\u00e1c t\u1ebf b\u00e0o s\u1eeda ch\u1eefa c\u00e1c \u0111\u1ee9t g\u00e3y ADN, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 \u0111\u00e1p \u1ee9ng m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c n\u00e0y, c\u0169ng nh\u01b0 kh\u00e1m ph\u00e1 nh\u1eefng c\u00e1ch m\u1edbi \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 trong t\u01b0\u01a1ng lai<\/em>&#8220;.<\/p>\n\n\n\n<p>Th\u00f4ng qua nghi\u00ean c\u1ee9u TEX264, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 hi\u1ec3u c\u00e1ch c\u01a1 th\u1ec3 t\u00ecm ki\u1ebfm c\u00e1c protein c\u00f3 h\u1ea1i theo c\u00e1ch t\u1ef1 nhi\u00ean v\u00e0 s\u1eeda ch\u1eefa t\u1ed5n h\u1ea1i ADN m\u00e0 ch\u00fang g\u00e2y ra. B\u01b0\u1edbc ti\u1ebfp theo, nh\u00f3m nghi\u00ean c\u1ee9u s\u1ebd x\u00e1c \u0111\u1ecbnh xem li\u1ec7u vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh bi\u1ec3u hi\u1ec7n v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a protein TEX264 c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u00e3o h\u00f3a v\u00e0 l\u00e0m thay \u0111\u1ed5i ti\u1ebfn tr\u00ecnh c\u1ee7a c\u00e1c b\u1ec7nh nh\u01b0 ung th\u01b0 v\u00e0 r\u1ed1i lo\u1ea1n th\u1ea7n kinh hay kh\u00f4ng<\/p>\n\n\n\n<p>.<em>N.P.D (NASATI), <\/em><\/p>\n\n\n\n<p><em>theo\u00a0https:\/\/www.upi.com\/Science_News\/2020\/03\/09\/Scientists-find-toolkit-to-aid-repair-of-damaged-DNA\/3751583765543\/?sl=10<\/em><\/p>\n\n\n\n<p><a href=\"https:\/\/www.vista.gov.vn\/news\/khoa-hoc-y-duoc\/cong-cu-ho-tro-sua-chua-adn-bi-hong-457.html\">https:\/\/www.vista.gov.vn\/news\/khoa-hoc-y-duoc\/cong-cu-ho-tro-sua-chua-adn-bi-hong-457.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 \u0111\u01b0a ra k\u1ef9 thu\u1eadt s\u1eeda ch\u1eefa ADN b\u1ecb h\u1ecfng. B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 n\u00e0y c\u00f3 th\u1ec3 m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c li\u1ec7u ph\u00e1p m\u1edbi \u0111i\u1ec1u tr\u1ecb ung th\u01b0 v\u00e0 r\u1ed1i lo\u1ea1n tho\u00e1i h\u00f3a th\u1ea7n kinh.&nbsp;Nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Communications. S\u1ef1 t\u00edch t\u1ee5 t\u1ed5n th\u01b0\u01a1ng ADN l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":29631,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=27682"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27682\/revisions"}],"predecessor-version":[{"id":29632,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27682\/revisions\/29632"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29631"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}