{"id":3671,"date":"2020-03-19T16:46:21","date_gmt":"2020-03-19T09:46:21","guid":{"rendered":"http:\/\/new.vientebaogoc.edu.vn\/?post_type=blog_post&p=1163"},"modified":"2024-11-24T07:58:41","modified_gmt":"2024-11-24T00:58:41","slug":"cac-em-be-chinh-sua-gene-co-the-bi-giam-tuoi-tho","status":"publish","type":"post","link":"https:\/\/sci.edu.vn\/home\/blog\/2020\/03\/19\/cac-em-be-chinh-sua-gene-co-the-bi-giam-tuoi-tho\/","title":{"rendered":"C\u00e1c em b\u00e9 ch\u1ec9nh s\u1eeda gene c\u00f3 th\u1ec3 b\u1ecb gi\u1ea3m tu\u1ed5i th\u1ecd"},"content":{"rendered":"\n

Nghi\u00ean c\u1ee9u v\u1ec1 m\u1ed9t n\u1eeda tri\u1ec7u ng\u01b0\u1eddi c\u00f3 kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch v\u1edbi HIV cho th\u1ea5y, tu\u1ed5i th\u1ecd c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 ng\u1eafn h\u01a1n.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ch\u1ec9nh s\u1eeda h\u1ec7 gene c\u1ea3 c\u00e1c b\u00e9 g\u00e1i sinh \u0111\u00f4i trong n\u1ed7 l\u1ef1c gi\u00fap c\u00e1c em c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh HIV c\u00f3 th\u1ec3 \u0111\u00e3 t\u00ecnh c\u1edd l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd t\u1ef1 nhi\u00ean c\u1ee7a c\u00e1c em. Nh\u1eefng ng\u01b0\u1eddi c\u00f3 hai b\u1ea3n sao gene CCR5<\/em> b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a \u2013 v\u1ed1n b\u1ea3o v\u1ec7 h\u1ecd tr\u01b0\u1edbc kh\u1ea3 n\u0103ng l\u00e2y nhi\u1ec5m HIV \u2013 \u0111\u1ec1u c\u00f3 21% kh\u1ea3 n\u0103ng qua \u0111\u1eddi tr\u01b0\u1edbc tu\u1ed5i 76, khi so s\u00e1nh v\u1edbi ng\u01b0\u1eddi c\u00f3 \u00edt nh\u1ea5t m\u1ed9t b\u1ea3n sao gene n\u00e0y, theo m\u1ed9t nghi\u00ean c\u1ee9u xu\u1ea5t b\u1ea3n v\u00e0o ng\u00e0y 3\/6\/2019 tr\u00ean Nature Medicine<\/em>. Nguy\u00ean nh\u00e2n v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft r\u00f5.<\/p>\n\n\n\n

C\u00e1c ph\u00e2n t\u00edch n\u00e0y d\u1ef1a tr\u00ean d\u1eef li\u1ec7u di truy\u1ec1n v\u00e0 d\u1eef li\u1ec7u y t\u1ebf c\u1ee7a g\u1ea7n 410.000 ng\u01b0\u1eddi ghi t\u00ean trong d\u1ef1 \u00e1n nghi\u00ean c\u1ee9u UK Biobank. C\u00e1c t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u \u0111\u00e3 kh\u00f4ng c\u00f3 \u0111\u1ee7 d\u1eef li\u1ec7u \u0111\u1ec3 \u01b0\u1edbc t\u00ednh c\u00e1c x\u00e1c su\u1ea5t v\u01b0\u1ee3t qu\u00e1 m\u1ed1c 76 tu\u1ed5i.<\/p>\n\n\n\n

He Jiankui, nh\u00e0 l\u00fd sinh h\u1ecdc \u1edf \u0111\u1ea1i h\u1ecdc KH&CN mi\u1ec1n Nam \u1edf Th\u00e2m Quy\u1ebfn, Trung Qu\u1ed1c \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 ch\u1ec9 tr\u00edch c\u1ee7a ch\u00ednh \u0111\u1ed3ng nghi\u1ec7p trong n\u01b0\u1edbc sau khi ti\u1ebft l\u1ed9 \u0111\u00e3 gi\u00fap sinh nh\u1eefng em b\u00e9 ch\u1ec9nh s\u1eeda gene \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi v\u00e0o th\u00e1ng 11\/2018. C\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 \u0111\u1ea1o \u0111\u1ee9c h\u1ecdc v\u1eabn \u0111ang v\u1eadt l\u1ed9n v\u1edbi nh\u1eefng g\u1ee3i \u00fd c\u1ee7a vi\u1ec7c thay \u0111\u1ed5i c\u00e1c gene c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n theo c\u00e1c c\u00e1ch c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng t\u1edbi c\u00e1c th\u1ebf h\u1ec7 t\u01b0\u01a1ng lai \u2013 nh\u1eefng g\u00ec c\u00f2n ch\u01b0a t\u1eebng c\u00f3 ti\u1ec1n l\u1ec7 tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n\n\n\n

V\u00e0 nhi\u1ec1u nh\u00e0 khoa h\u1ecdc \u0111\u00e3 d\u1ea5y l\u00ean c\u00e2u h\u1ecfi v\u1ec1 s\u1ef1 l\u1ef1a ch\u1ecdn gene c\u1ee7a He. M\u00e3 h\u00f3a CCR5<\/em> m\u1ed9t protein cho ph\u00e9p virus HIV x\u00e2m nh\u1eadp c\u00e1c t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch. C\u1eaft \u0111i ph\u1ea7n gene c\u00f3 th\u1ec3 l\u00e0m b\u1ea5t ho\u1ea1t n\u00f3 \u2014 b\u1eaft ch\u01b0\u1edbc m\u1ed9t \u0111\u1ed9t bi\u1ebfn x\u1ea3y ra m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean, CCR5-\u039432, <\/em>\u0111\u1ec3 kh\u00e1ng l\u1ea1i HIV. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 lo ng\u1ea1i v\u1ec1 b\u1eb1ng ch\u1ee9ng cho r\u1eb1ng bi\u1ebfn d\u1ecb CCR5-\u039432 <\/em>khi\u1ebfn con ng\u01b0\u1eddi m\u1eabn c\u1ea3m nhi\u1ec1u h\u01a1n v\u1edbi \u1ea3nh h\u01b0\u1edfng t\u1eeb l\u00e2y nhi\u1ec5m c\u00fam v\u00e0 virus v\u00f9ng T\u00e2y s\u00f4ng Nile \u2013 m\u1ed9t lo\u1ea1i virus RNA s\u1ee3i \u0111\u01a1n g\u00e2y s\u1ed1t T\u00e2y s\u00f4ng Nile.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u g\u1ea7n nh\u1ea5t c\u00e0ng khi\u1ebfn ng\u01b0\u1eddi ta th\u00eam nghi ng\u1edd v\u1ec1 s\u1ef1 \u201ckh\u00f4n ngoan\u201d c\u1ee7a vi\u1ec7c l\u00e0m b\u1ea5t ho\u1ea1t lo\u1ea1i gene n\u00e0y nh\u1eb1m ch\u1ed1ng l\u1ea1i HIV, Philip Murphy \u2013 m\u1ed9t nh\u00e0 mi\u1ec5n d\u1ecbch h\u1ecdc ph\u00e2n t\u1eed t\u1ea1i Vi\u1ec7n nghi\u00ean c\u1ee9u d\u1ecb \u1ee9ng v\u00e0 c\u00e1c b\u1ec7nh truy\u1ec1n nhi\u1ec5m qu\u1ed1c gia M\u1ef9 \u1edf Bethesda, Maryland, nh\u1eadn x\u00e9t. \u201cN\u1ebfu anh cho r\u1eb1ng, ch\u1eb3ng c\u1ea7n s\u1ed1ng l\u00e2u, ch\u1ec9 c\u1ea7n v\u01b0\u1ee3t qua m\u1ed9t \u0111\u1ed9 tu\u1ed5i n\u00e0o \u0111\u00f3 th\u00ec \u0111\u01a1n gi\u1ea3n, vi\u1ec7c ch\u1ec9nh s\u1eeda m\u1ed9t gene \u0111\u1eb7c bi\u1ec7t x\u1ee9ng \u0111\u00e1ng l\u00e0 r\u1ee7i ro c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c\u201d. Nh\u01b0ng v\u1edbi nh\u1eefng kh\u1ea3 n\u0103ng \u0111i\u1ec1u tr\u1ecb HIV hi\u1ec7n h\u00e0nh th\u00ec nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u201cchung s\u1ed1ng h\u00f2a b\u00ecnh v\u1edbi lo\u1ea1i virus n\u00e0y t\u1edbi gi\u00e0”.<\/p>\n\n\n\n

\u0110\u1ed9t bi\u1ebfn b\u00ed \u1ea9n<\/strong><\/p>\n\n\n\n

V\u00e0o th\u1eddi \u0111i\u1ec3m He c\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 c\u1ee7a m\u00ecnh, nh\u00e0 sinh h\u1ecdc ti\u1ebfn h\u00f3a April Wei c\u1ee7a tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc California, Berkeley, \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n c\u00f3 kh\u1ea3 n\u0103ng t\u00ecm ra m\u1ed1i li\u00ean h\u1ec7 nh\u1eefng \u0111\u1ed9t bi\u1ebfn di truy\u1ec1n v\u1edbi tu\u1ed5i th\u1ecd, s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1eeb UK Biobank. Ch\u1ecb v\u00e0 nh\u00e0 di truy\u1ec1n h\u1ecdc Rasmus Nielsen, c\u0169ng l\u00e0m vi\u1ec7c t\u1ea1i Berkeley, quy\u1ebft \u0111\u1ecbnh ki\u1ec3m tra c\u00f4ng c\u1ee5 n\u00e0y v\u1edbi CCR5<\/em>. \u201cV\u1edbi ch\u00fang t\u00f4i, \u0111\u00e2y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t gene th\u00fa v\u1ecb,\u201d Wei n\u00f3i.<\/p>\n\n\n\n

T\u1ea5t c\u1ea3 h\u1ec7 gene c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa ch\u1ee9a m\u1ed9t phi\u00ean b\u1ea3n CCR5,<\/em> n\u00f3 cho th\u1ea5y vai tr\u00f2 quan tr\u1ecdng c\u1ee7a gene n\u00e0y v\u1ec1 m\u1eb7t sinh h\u1ecdc c\u1ee7a lo\u00e0i \u0111\u1ed9ng v\u1eadt n\u00e0y. \u0110\u1ed9t bi\u1ebfn CCR5-\u039432 <\/em>c\u0169ng l\u00e0 \u0111i\u1ec3m chung c\u1ea3 nhi\u1ec1u qu\u1ea7n th\u1ec3 ng\u01b0\u1eddi, kho\u1ea3ng 11% ng\u01b0\u1eddi Anh mang \u0111\u1ed9t bi\u1ebfn c\u1ee7a c\u1ea3 hai b\u1ea3n sao gene CCR5<\/em>, v\u00e0 t\u1ef7 l\u1ec7 \u0111\u00f3 th\u1eadm ch\u00ed c\u00f2n cao h\u01a1n trong c\u00e1c qu\u1ea7n th\u1ec3 ng\u01b0\u1eddi Scandinavia.<\/p>\n\n\n\n

C\u00e1c \u0111\u1ed9t bi\u1ebfn l\u00e0m x\u00f3a \u0111i ph\u1ea7n gene ch\u1ee9c n\u0103ng hi\u1ebfm khi ph\u1ed5 bi\u1ebfn. T\u1ef7 l\u1ec7 l\u01b0u h\u00e0nh c\u1ee7aCCR5-\u039432<\/em> cho th\u1ea5y, \u00edt nh\u1ea5t trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, s\u1ef1 b\u1ea5t ho\u1ea1t c\u1ee7a gene CCR5<\/em> c\u00f3 th\u1ec3 \u0111em \u0111\u1ebfn m\u1ed9t l\u1ee3i th\u1ebf ti\u1ebfn h\u00f3a, Murphy n\u00f3i. Nh\u01b0ng c\u00e1c nh\u00e0 khoa h\u1ecdc ch\u01b0a bi\u1ebft \u0111i\u1ec1u \u0111\u00f3 c\u00f3 \u00fd ngh\u0129a g\u00ec.<\/p>\n\n\n\n

M\u1ed1i li\u00ean h\u1ec7 r\u00f5 r\u00e0ng gi\u1eefa \u0111\u1ed9t bi\u1ebfn CCR5-\u039432 <\/em>v\u00e0 tu\u1ed5i th\u1ecd h\u1ebft s\u1ee9c th\u00fa v\u1ecb nh\u01b0ng kh\u00f4ng \u0111\u00e1ng ng\u1ea1c nhi\u00ean, theo David Melzer \u2013 m\u1ed9t nh\u00e0 d\u1ecbch t\u1ec5 h\u1ecdc t\u1ea1i tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc Exeter, Anh, ng\u01b0\u1eddi v\u1eabn s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1eeb Biobank UK \u0111\u1ec3 nghi\u00ean c\u1ee9u v\u1ec1 s\u1ef1 tr\u01b0\u1eddng th\u1ecd.  M\u1ed9t trong nh\u1eefng ch\u1ec9 th\u1ecb di truy\u1ec1n m\u00e0 Wei v\u00e0 Nielsen d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra h\u00ecnh th\u1ee9c \u0111\u1ed9t bi\u1ebfn c\u1ee7a CCR5<\/em> c\u00f3 li\u00ean quan \u0111\u1ebfn nh\u1eefng \u0111i\u1ec1u ki\u1ec7n t\u1ef1 mi\u1ec5n d\u1ecbch \u2013 nh\u01b0 b\u1ec7nh Crohnv\u00e0 ti\u1ec3u \u0111\u01b0\u1eddng type 1 \u2013 c\u00f3 th\u1ec3 l\u00e0m tu\u1ed5i \u0111\u1eddi c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n th\u1ea5p h\u01a1n. Nh\u01b0ng Melzer cho bi\u1ebft, b\u1eb1ng ch\u1ee9ng cho m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa vi\u1ec7c x\u00f3a CCR5<\/em> v\u00e0 tu\u1ed5i \u0111\u1eddi kh\u00f4ng m\u1eadt thi\u1ebft b\u1eb1ng vi\u1ec7c c\u00f3 s\u1ef1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec1u gene kh\u00e1c v\u1edbi s\u1ef1 tr\u01b0\u1eddng th\u1ecd.<\/p>\n\n\n\n

V\u00e0 Murphy n\u00f3i, nghi\u00ean c\u1ee9u n\u00e0y c\u00f2n b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c d\u1eef li\u1ec7u c\u1ee7a n\u00f3 t\u1eeb nh\u1eefng ng\u01b0\u1eddi \u1edf \u0111\u1ed9 tu\u1ed5i 41 ho\u1eb7c nhi\u1ec1u h\u01a1n, v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e3 lo\u1ea1i tr\u1eeb c\u1ea3 nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 qua \u0111\u1eddi \u1edf l\u1ee9a tu\u1ed5i th\u1ea5p h\u01a1n, ho\u1eb7c v\u1edbi ng\u01b0\u1eddi \u1ed1m v\u00e0 kh\u00f4ng tham gia v\u00e0o UK Biobank. Nh\u01b0ng \u00f4ng c\u0169ng c\u00f4ng nh\u1eadn, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 \u201cth\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c m\u1ed9t nghi\u00ean c\u1ee9u gi\u00e1 tr\u1ecb v\u1edbi l\u01b0\u1ee3ng th\u00f4ng tin c\u00f3 s\u1eb5n\u201d.<\/p>\n\n\n\n

Nh\u1eefng r\u1ee7i ro ch\u01b0a l\u01b0\u1eddng tr\u01b0\u1edbc<\/strong><\/p>\n\n\n\n

V\u1edbiWei, nh\u1eefng kh\u00e1m ph\u00e1 c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y c\u1ee7ng c\u1ed1 th\u00eam \u00fd t\u01b0\u1edfng l\u00e0 s\u1ef1 b\u1ea5t ho\u1ea1t gene CCR5 <\/em>\u1edf ph\u00f4i ng\u01b0\u1eddi l\u00e0 m\u1ed9t \u00fd t\u01b0\u1edfng t\u1ed3i. \u201cT\u00f4i ngh\u0129, n\u00f3 th\u1ef1c s\u1ef1 kh\u00f3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t gene c\u00f3 l\u1ee3i \u00edch v\u00f4 \u0111i\u1ec1u ki\u1ec7n v\u00e0 \u0111\u00f3 l\u00e0 nh\u1eefng g\u00ec c\u1ea7n \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc. Th\u1eadm ch\u00ed n\u1ebfu ch\u00fang t\u00f4i gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ea1o \u0111\u1ee9c, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda \u0111\u01b0\u1ee3c m\u1ed9t gene th\u00ec th\u1ef1c s\u1ef1 ch\u00fang t\u00f4i c\u0169ng kh\u00f4ng bi\u1ebft r\u00f5 n\u00f3 c\u00f3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn con ng\u01b0\u1eddi kh\u00f4ng\u201d.<\/p>\n\n\n\n

Alcino Silva, m\u1ed9t nh\u00e0 khoa h\u1ecdc th\u1ea7n kinh t\u1ea1i tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc California, Los Angeles, \u0111\u1ed3ng \u00fd v\u1edbi nh\u1eadn \u0111\u1ecbnh n\u00e0y. \u201cV\u00e0i th\u1eddi \u0111i\u1ec3m n\u00e0y, th\u1eadt \u0111i\u00ean r\u1ed3 khi \u0111i tr\u01b0\u1edbc v\u00e0 b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n tr\u00ean nh\u1eefng gene \u0111\u1ed9t bi\u1ebfn c\u1ee7a ng\u01b0\u1eddi. D\u00f9 c\u00f3 \u00fd \u0111\u1ecbnh t\u1ed1t v\u00e0 th\u00e0nh th\u1ea1o vi\u1ec7c thi\u1ebft k\u1ebf c\u00e1c \u0111i\u1ec1u ch\u1ec9nh gene nh\u01b0ng ch\u00fang ta v\u1eabn \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng \u0111\u1ee7 hi\u1ec3u bi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c ngay th\u1eddi \u0111i\u1ec3m n\u00e0y\u201d. He c\u00f3 th\u1ec3 th\u00edch th\u1ea5y nhi\u1ec1u nghi\u00ean c\u1ee9u tr\u00ean nh\u1eefng ng\u01b0\u1eddi c\u00f3 gene CCR5<\/em> kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, v\u1ed1n c\u00f3 th\u1ec3 gi\u00fap anh ta hi\u1ec3u v\u00ec sao ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 c\u00f3 li\u00ean k\u1ebft v\u1edbi tu\u1ed5i th\u1ecd.<\/p>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a Silva \u0111\u00e3 th\u1ea5y l\u00e0 vi\u1ec7c c\u00f4 l\u1eadp gene CCR5<\/em> d\u01b0\u1eddng nh\u01b0 gi\u00fap con ng\u01b0\u1eddi ph\u1ee5c h\u1ed3i sau \u0111\u1ed9t qu\u1ef5 nhanh h\u01a1n, v\u00e0 c\u1ea3i thi\u1ec7n tr\u00ed nh\u1edb l\u1eabn kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp tr\u00ean chu\u1ed9t. Nh\u01b0ng anh cho r\u1eb1ng b\u1ea5t ho\u1ea1t gene n\u00e0y c\u0169ng gi\u1ed1ng nh\u01b0 vi\u1ec7c lo\u1ea1i b\u1ecf phanh tr\u00ean \u00f4 t\u00f4. \u201cXe c\u00f3 th\u1ec3 \u0111i nhanh h\u01a1n,\u201d Silva n\u00f3i, nh\u01b0ng r\u1ee7i ro c\u0169ng c\u00f3 th\u1ec3 t\u1edbi \u1edf m\u1ee9c \u0111\u1ed9 cao h\u01a1n, gi\u1ed1ng nh\u01b0 c\u1ee9 m\u00e0y m\u00f2 v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u00e3o c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra b\u1ec7nh t\u1eadt. \u201cTi\u1ebfn h\u00f3a \u0111\u00e3 ph\u1ea3i di\u1ec5n ra trong th\u1eddi gian d\u00e0i v\u00e0 ch\u1ecdn l\u1ecdc r\u1ea5t nhi\u1ec1u m\u1edbi c\u00f3 th\u1ec3 \u0111em l\u1ea1i cho ch\u00fang ta nh\u1eefng gene m\u00e0 ch\u00fang ta c\u1ea7n,\u201d anh n\u00f3i.<\/p>\n\n\n\n

Anh V\u0169<\/strong>d\u1ecbch<\/em><\/p>\n\n\n\n

Ngu\u1ed3n<\/strong>: https:\/\/www.nature.com\/articles\/d41586-019-01739-w<\/a><\/p>\n\n\n\n

http:\/\/tiasang.com.vn\/-khoa-hoc-cong-nghe\/Cac-em-be-chinh-sua-gene-co-the-bi-giam-tuoi-tho-16396<\/a>
<\/p>\n","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u v\u1ec1 m\u1ed9t n\u1eeda tri\u1ec7u ng\u01b0\u1eddi c\u00f3 kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch v\u1edbi HIV cho th\u1ea5y, tu\u1ed5i th\u1ecd c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 ng\u1eafn h\u01a1n. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ch\u1ec9nh s\u1eeda h\u1ec7 gene c\u1ea3 c\u00e1c b\u00e9 g\u00e1i sinh \u0111\u00f4i trong n\u1ed7 l\u1ef1c gi\u00fap c\u00e1c em c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh HIV c\u00f3 th\u1ec3 \u0111\u00e3 t\u00ecnh […]<\/p>\n","protected":false},"author":293,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[161],"tags":[],"class_list":["post-3671","post","type-post","status-publish","format-standard","hentry","category-ban-tin"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/posts\/3671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/users\/293"}],"replies":[{"embeddable":true,"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/comments?post=3671"}],"version-history":[{"count":1,"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/posts\/3671\/revisions"}],"predecessor-version":[{"id":4484,"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/posts\/3671\/revisions\/4484"}],"wp:attachment":[{"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/media?parent=3671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/categories?post=3671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sci.edu.vn\/home\/wp-json\/wp\/v2\/tags?post=3671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}