{"id":13410,"date":"2018-08-16T08:56:25","date_gmt":"2018-08-16T01:56:25","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=13410"},"modified":"2018-08-16T08:56:25","modified_gmt":"2018-08-16T01:56:25","slug":"sau-15-nam-cac-nha-khoa-hoc-da-luyen-duoc-phoi-nhan-tao-trong-lo-phan-ung-sinh-hoc","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/sau-15-nam-cac-nha-khoa-hoc-da-luyen-duoc-phoi-nhan-tao-trong-lo-phan-ung-sinh-hoc\/","title":{"rendered":"Sau 15 n\u0103m, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 “luy\u1ec7n” \u0111\u01b0\u1ee3c ph\u1ed5i nh\u00e2n t\u1ea1o trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc"},"content":{"rendered":"
<\/div>\n

Nh\u1eefng ca gh\u00e9p ph\u1ed5i nh\u00e2n t\u1ea1o tr\u00ean ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong v\u00f2ng 5-10 n\u0103m t\u1edbi?<\/strong><\/p>\n

B\u1ed1n th\u1eed nghi\u1ec7m y h\u1ecdc mang t\u00ednh \u0111\u1ed9t ph\u00e1 v\u1eeba \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o tr\u00ean t\u1ea1p ch\u00ed Science Translational Medicine. Trong \u0111\u00f3, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Texas \u0111\u00e3 gh\u00e9p ph\u1ed5i th\u00e0nh c\u00f4ng cho 4 con l\u1ee3n.<\/div>\n
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\u0110i\u1ec1u \u0111\u1eb7c bi\u1ec7t, \u0111\u00f3 l\u00e0 nh\u1eefng l\u00e1 ph\u1ed5i nh\u00e2n t\u1ea1o sinh h\u1ecdc \u0111\u1ea7u ti\u00ean, \u0111\u01b0\u1ee3c “luy\u1ec7n trong l\u00f2 ph\u1ea3n \u1ee9ng<\/i>” t\u1eeb t\u1ebf b\u00e0o c\u1ee7a ch\u00ednh ch\u00fang.<\/p>\n

T\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng?<\/p>\n

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\"Sau<\/div>\n
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Ph\u1ed5i nh\u00e2n t\u1ea1o “luy\u1ec7n” t\u1eeb l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p th\u00e0nh c\u00f4ng tr\u00ean l\u1ee3n<\/p>\n<\/div>\n<\/div>\n

Th\u1ee9 nh\u1ea5t, c\u00e1c l\u00e1 ph\u1ed5i nh\u00e2n t\u1ea1o c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft s\u1ef1 thi\u1ebfu h\u1ee5t tr\u1ea7m tr\u1ecdng ngu\u1ed3n cung t\u1ea1ng gh\u00e9p. Th\u00f4ng th\u01b0\u1eddng, b\u1ec7nh nh\u00e2n c\u1ea7n gh\u00e9p ph\u1ed5i ph\u1ea3i ch\u1edd \u0111\u1ee3i r\u1ea5t l\u00e2u m\u1edbi c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nh\u1eefng l\u00e1 ph\u1ed5i ph\u00f9 h\u1ee3p. M\u1ed9t s\u1ed1 th\u1eadm ch\u00ed c\u00f2n ch\u1ebft tr\u01b0\u1edbc khi c\u00f3 \u0111\u01b0\u1ee3c t\u1ea1ng gh\u00e9p.<\/p>\n

Th\u1ee9 hai, g\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c b\u1ec7nh nh\u00e2n gh\u00e9p t\u1ea1ng \u0111\u1ec1u ph\u1ea3i d\u00f9ng thu\u1ed1c ch\u1ed1ng \u0111\u00e0o th\u1ea3i \u0111\u1ebfn su\u1ed1t \u0111\u1eddi nh\u1eb1m \u1ee9c ch\u1ebf h\u1ec7 mi\u1ec5n d\u1ecbch. \u0110\u00f3 l\u00e0 b\u1edfi t\u1ebf b\u00e0o b\u1ea1ch c\u1ea7u c\u1ee7a h\u1ecd coi t\u1ea1ng gh\u00e9p t\u1eeb ng\u01b0\u1eddi kh\u00e1c l\u00e0 nh\u1eefng t\u1ebf b\u00e0o ngo\u1ea1i lai, ch\u00fang s\u1ebd t\u1ea5n c\u00f4ng v\u00e0 gi\u1ebft ch\u1ebft ch\u00fang.<\/p>\n

B\u00e2y gi\u1edd, n\u1ebfu c\u00e1c l\u00e1 ph\u1ed5i gh\u00e9p \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb ch\u00ednh t\u1ebf b\u00e0o c\u1ee7a b\u1ec7nh nh\u00e2n, h\u1ecd s\u1ebd kh\u00f4ng ph\u1ea3i u\u1ed1ng thu\u1ed1c ch\u1ed1ng \u0111\u00e0o th\u1ea3i n\u1eefa. Tr\u00ean th\u1ef1c t\u1ebf, thu\u1ed1c ch\u1ed1ng \u0111\u00e0o th\u1ea3i c\u00f3 r\u1ea5t nhi\u1ec1u t\u00e1c d\u1ee5ng ph\u1ee5 gh\u00ea g\u1edbm, t\u1eeb t\u0103ng m\u1ecdc l\u00f4ng cho \u0111\u1ebfn suy gi\u1ea3m mi\u1ec5n d\u1ecbch qu\u00e1 m\u1ee9c v\u00e0 nguy c\u01a1 ung th\u01b0.<\/p>\n

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\"Sau<\/div>\n
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H\u1ec7 th\u1ed1ng m\u1ea1ch m\u00e1u l\u00e0 th\u1ee9 kh\u00f3 t\u1ea1o ra nh\u1ea5t trong m\u1ed9t l\u00e1 ph\u1ed5i nh\u00e2n t\u1ea1o<\/p>\n<\/div>\n<\/div>\n

Tr\u01b0\u1edbc \u0111\u00e2y, n\u1ed7 l\u1ef1c t\u1ea1o ra ph\u1ed5i sinh h\u1ecdc th\u01b0\u1eddng b\u1ecb th\u1ea5t b\u1ea1i khi ch\u00fang ta kh\u00f4ng t\u00ecm \u0111\u01b0\u1ee3c c\u00e1ch ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng m\u1ea1ch m\u00e1u ph\u1ee9c t\u1ea1p trong c\u01a1 quan n\u00e0y. Nh\u01b0ng b\u00e2y gi\u1edd, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Texas \u0111\u00e3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u00e0i to\u00e1n \u1ea5y.<\/p>\n

H\u1ecd \u0111\u00e3 “luy\u1ec7n<\/i>” \u0111\u01b0\u1ee3c nh\u1eefng l\u00e1 ph\u1ed5i nh\u00e2n t\u1ea1o sinh h\u1ecdc cho l\u1ee3n, b\u1eb1ng m\u1ed9t k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng “gi\u00e0n gi\u00e1o<\/i>” v\u00e0 l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc:<\/p>\n

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\"Sau<\/div>\n
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\u0110\u1ea7u ti\u00ean, s\u1ebd v\u1eabn c\u1ea7n ph\u1ed5i hi\u1ebfn c\u1ee7a nh\u1eefng con l\u1ee3n kh\u1ecfe m\u1ea1nh. C\u00e1c nh\u00e0 khoa h\u1ecdc l\u1ea5y l\u00e1 ph\u1ed5i ra, sau \u0111\u00f3 ng\u00e2m n\u00f3 v\u00e0o dung d\u1ecbch n\u01b0\u1edbc \u0111\u01b0\u1eddng v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda. M\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 r\u1eeda s\u1ea1ch t\u1ea5t c\u1ea3 c\u00e1c t\u1ebf b\u00e0o v\u00e0 ph\u00e2n t\u1eed m\u00e1u, ch\u1ec9 \u0111\u1ec3 l\u1ea1i b\u1ed9 khung protein c\u1ee7a ph\u1ed5i, th\u1ee9 m\u00e0 h\u1ecd g\u1ecdi l\u00e0 gi\u00e0n gi\u00e1o.<\/p>\n

Ti\u1ebfp theo, h\u1ecd thu th\u1eadp t\u1ebf b\u00e0o ph\u1ed5i c\u1ee7a l\u1ee3n nh\u1eadn, nh\u00e2n ch\u00fang l\u00ean trong m\u1ed9t h\u1ed7n h\u1ee3p ch\u1ea5t dinh d\u01b0\u1ee1ng theo c\u00e1c t\u1ef7 l\u1ec7 kh\u00e1c nhau. Sau \u0111\u00f3, gi\u00e0n gi\u00e1o t\u1eeb ph\u1ed5i l\u1ee3n hi\u1ebfn \u0111\u01b0\u1ee3c nh\u00fang v\u00e0o dung d\u1ecbch ch\u1ee9a trong m\u1ed9t l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc.<\/p>\n

L\u00f2 ph\u1ea3n \u1ee9ng th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng b\u00ecnh ch\u1ee9a, n\u1ed1i v\u1edbi c\u00e1c m\u00e1y cung c\u1ea5p oxy, ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 m\u00e1y l\u1ecdc ch\u1ea5t th\u1ea3i. C\u00f4ng d\u1ee5ng c\u1ee7a n\u00f3 gi\u1ed1ng v\u1edbi m\u1ed9t t\u1eed cung nh\u00e2n t\u1ea1o, cho ph\u00e9p t\u1ebf b\u00e0o c\u1ee7a l\u1ee3n nh\u1eadn ph\u00e1t tri\u1ec3n v\u00e0 l\u1ea5p \u0111\u1ea7y nh\u1eefng ch\u1ed7 tr\u1ed1ng m\u00e0 ch\u00fang \u0111\u1ec3 l\u1ea1i tr\u00ean gi\u00e0n gi\u00e1o. Sau 30 ng\u00e0y, l\u00e1 ph\u1ed5i n\u00e0y s\u1ebd ph\u00e1t tri\u1ec3n ho\u00e0n ch\u1ec9nh trong l\u00f2 ph\u1ea3n \u1ee9ng.<\/p>\n

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\"Sau<\/div>\n
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M\u1ed9t l\u00e1 ph\u1ed5i \u0111ang \u0111\u01b0\u1ee3c “luy\u1ec7n” trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc<\/p>\n<\/div>\n<\/div>\n

\u0110i\u1ec3m m\u1ea5u ch\u1ed1t, li\u1ec7u l\u00e1 ph\u1ed5i \u0111\u01b0\u1ee3c tr\u1ed3ng ra n\u00e0y c\u00f3 ph\u00e1t tri\u1ec3n c\u00e1c m\u1ea1ch m\u00e1u c\u00f3 ch\u1ee9c n\u0103ng hay kh\u00f4ng? C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 c\u1ea5y n\u00f3 v\u00e0o c\u01a1 th\u1ec3 nh\u1eefng con l\u1ee3n nh\u1eadn \u0111\u1ec3 ki\u1ec3m tra \u0111i\u1ec1u \u0111\u00f3.<\/p>\n

K\u1ebft qu\u1ea3 kh\u1ea3 quan, l\u00e1 ph\u1ed5i \u0111\u00e3 s\u1ed1ng \u0111\u01b0\u1ee3c b\u00ean trong c\u01a1 th\u1ec3 l\u1ee3n, ch\u00fang ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 th\u1ef1c s\u1ef1 \u0111\u00e3 h\u00ecnh th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi m\u1ea1ch m\u00e1u xuy\u00ean v\u00e0o s\u00e2u trong n\u1ed9i t\u1ea1ng v\u00e0 c\u00f3 ch\u1ee9c n\u0103ng. L\u1ee3n \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p v\u1eabn s\u1ed1ng kh\u1ecfe m\u1ea1nh \u1edf th\u1eddi \u0111i\u1ec3m sau \u0111\u00f3 2 th\u00e1ng .<\/p>\n

“Ch\u00fang t\u00f4i th\u1ea5y ph\u1ed5i kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb ph\u00f9, th\u01b0\u1eddng l\u00e0 \u0111i\u1ec1u x\u1ea3y ra khi m\u1ea1ch m\u00e1u kh\u00f4ng \u0111\u1ee7 tr\u01b0\u1edfng th\u00e0nh<\/i>“, ti\u1ebfn s\u0129 Cortiella v\u00e0 \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a \u00f4ng, Joan Nichols, cho bi\u1ebft.<\/p>\n

“L\u00e1 ph\u1ed5i sinh h\u1ecdc ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n sau ca c\u1ea5y gh\u00e9p m\u00e0 kh\u00f4ng c\u1ea7n truy\u1ec1n th\u00eam b\u1ea5t k\u1ef3 y\u1ebfu t\u1ed1 t\u0103ng tr\u01b0\u1edfng n\u00e0o, c\u01a1 th\u1ec3 [nh\u1eefng con l\u1ee3n] \u0111\u00e3 cung c\u1ea5p t\u1ea5t c\u1ea3 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng m\u00e0 l\u00e1 ph\u1ed5i m\u1edbi c\u1ea7n”<\/i>.<\/p>\n

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\"Sau<\/div>\n
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\u0110\u00e2y l\u00e0 l\u00e1 ph\u1ed5i ho\u00e0n ch\u1ec9nh sau 1 th\u00e1ng \u0111\u01b0\u1ee3c nu\u00f4i trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc<\/p>\n<\/div>\n<\/div>\n

Nh\u1eefng l\u00e1 ph\u1ed5i nh\u00e2n t\u1ea1o sinh h\u1ecdc c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 oxy, m\u1eb7c d\u00f9 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang ch\u01b0a th\u1ec3 \u0111\u01b0\u1ee3c ghi nh\u1eadn \u0111\u1ea7y \u0111\u1ee7. L\u00ed do v\u00ec nh\u1eefng con l\u1ee3n ch\u1ec9 \u0111\u01b0\u1ee3c gh\u00e9p 1 b\u00ean ph\u1ed5i v\u00e0 v\u1eabn gi\u1eef m\u1ed9t b\u00ean ph\u1ed5i c\u0169 kh\u1ecfe m\u1ea1nh.<\/p>\n

“Ph\u1ea3i m\u1ea5t r\u1ea5t nhi\u1ec1u t\u00e2m s\u1ee9c v\u00e0 15 n\u0103m nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0a ch\u00fang t\u00f4i \u0111\u1ebfn k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m nay<\/i>“, Nichols v\u00e0 Cortiella n\u00f3i. Nh\u00f3m nghi\u00ean c\u1ee9u nh\u1eadn \u0111\u1ecbnh r\u1eb1ng nh\u1eefng l\u00e1 ph\u1ed5i ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c “luy\u1ec7n<\/i>” theo k\u1ef9 thu\u1eadt t\u01b0\u01a1ng t\u1ef1 v\u00e0 c\u1ea5y gh\u00e9p cho b\u1ec7nh nh\u00e2n trong v\u00f2ng 5-10 n\u0103m t\u1edbi.<\/p>\n

Tham kh\u1ea3o\u00a0Dailymail, Wired<\/i><\/p>\n

B\u00c1O \u0110I\u1ec6N T\u1eec TR\u00cd TH\u1ee8C TR\u1eba<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Nh\u1eefng ca gh\u00e9p ph\u1ed5i nh\u00e2n t\u1ea1o tr\u00ean ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong v\u00f2ng 5-10 n\u0103m t\u1edbi? B\u1ed1n th\u1eed nghi\u1ec7m y h\u1ecdc mang t\u00ednh \u0111\u1ed9t ph\u00e1 v\u1eeba \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o tr\u00ean t\u1ea1p ch\u00ed Science Translational Medicine. Trong \u0111\u00f3, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Texas \u0111\u00e3 gh\u00e9p ph\u1ed5i th\u00e0nh c\u00f4ng cho 4 […]<\/p>\n","protected":false},"author":18,"featured_media":13411,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-13410","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\/13410","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\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=13410"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13410\/revisions"}],"predecessor-version":[{"id":13412,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13410\/revisions\/13412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/13411"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=13410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=13410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=13410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}