{"id":13097,"date":"2018-07-25T16:05:21","date_gmt":"2018-07-25T09:05:21","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=13097"},"modified":"2018-08-14T00:02:38","modified_gmt":"2018-08-13T17:02:38","slug":"hop-chat-co-trong-rau-va-thuoc-hoa-tri-lam-cham-qua-trinh-lao-hoa-giup-chuot-tang-duoc-36-tuoi-tho","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/hop-chat-co-trong-rau-va-thuoc-hoa-tri-lam-cham-qua-trinh-lao-hoa-giup-chuot-tang-duoc-36-tuoi-tho\/","title":{"rendered":"H\u1ee3p ch\u1ea5t c\u00f3 trong rau v\u00e0 thu\u1ed1c h\u00f3a tr\u1ecb l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a, gi\u00fap chu\u1ed9t t\u0103ng \u0111\u01b0\u1ee3c 36% tu\u1ed5i th\u1ecd"},"content":{"rendered":"

Ch\u00fang ta \u0111\u00e3 t\u00ecm ra nguy\u00ean nh\u00e2n khi\u1ebfn cho c\u00e1c t\u1ebf b\u00e0o gi\u00e0 \u0111i. Nh\u1eefng th\u1ee9 nh\u01b0 t\u1ed5n th\u01b0\u01a1ng DNA, s\u1ef1 r\u00fat ng\u1eafn nhi\u1ec5m s\u1eafc th\u1ec3 v\u00e0 thi\u1ebfu kh\u1ea3 n\u0103ng t\u0103ng sinh c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c t\u1ebf b\u00e0o \u0111\u00f3ng c\u1eeda – ch\u00fang kh\u00f4ng ch\u1ebft, nh\u01b0ng ng\u1eebng ph\u00e2n chia v\u00e0 ch\u1ec9 \u1edf y\u00ean m\u1ed9t ch\u1ed7.<\/p>\n

Tuy nhi\u00ean, s\u1ef1 th\u1eadt l\u00e0 ch\u00fang ta kh\u00f4ng c\u00f3 m\u1ed9t \u00fd t\u01b0\u1edfng thuy\u1ebft ph\u1ee5c n\u00e0o gi\u1ea3i th\u00edch s\u1ef1 gi\u00e0 \u0111i c\u1ee7a m\u1ed9t sinh v\u1eadt. N\u00f3 c\u00f3 th\u1ec3 l\u00e0 hi\u1ec7u \u1ee9ng t\u00edch l\u0169y c\u1ee7a r\u1ea5t nhi\u1ec1u t\u1ebf b\u00e0o \u0111\u00e3 gi\u00e0 \u0111i, ho\u1eb7c c\u00f3 th\u00eam m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 tham gia v\u00e0o qu\u00e1 tr\u00ecnh \u0111\u1ebfm ng\u01b0\u1ee3c tu\u1ed5i t\u00e1c.<\/p>\n

B\u00e2y gi\u1edd, nghi\u00ean c\u1ee9u m\u1edbi \u0111\u00e3 h\u00e9 l\u1ed9 m\u1ed9t ph\u1ea7n c\u1ee7a c\u00e2u tr\u1ea3 l\u1eddi, r\u1eb1ng \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u1ea3 hai gi\u1ea3 thuy\u1ebft. Th\u1eed nghi\u1ec7m tr\u00ean chu\u1ed9t t\u00ecm ra m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a k\u00edch th\u00edch s\u1ef1 gi\u00e0 \u0111i c\u1ee7a ch\u00fang. \u00dd t\u01b0\u1edfng l\u00e0 n\u1ebfu t\u00ecm ra m\u1ed9t lo\u1ea1i thu\u1ed1c nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c t\u1ebf b\u00e0o n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a.<\/p>\n

Th\u1eed nghi\u1ec7m 2 lo\u1ea1i thu\u1ed1c nh\u01b0 v\u1eady tr\u00ean chu\u1ed9t, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 th\u1ea5y ch\u00fang gi\u1ea3m \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 t\u1eed vong v\u00e0 m\u1ed9t s\u1ed1 tri\u1ec7u ch\u1ee9ng li\u00ean quan \u0111\u1ebfn tu\u1ed5i t\u00e1c. Tu\u1ed5i th\u1ecd trung b\u00ecnh c\u1ee7a nh\u1eefng con chu\u1ed9t \u0111\u00e3 t\u0103ng th\u00eam 36%.<\/p>\n

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\"H\u1ee3p<\/div>\n
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Ch\u00fang ta kh\u00f4ng c\u00f3 m\u1ed9t \u00fd t\u01b0\u1edfng thuy\u1ebft ph\u1ee5c n\u00e0o gi\u1ea3i th\u00edch s\u1ef1 gi\u00e0 \u0111i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 sinh v\u1eadt n\u00f3i chung<\/p>\n<\/div>\n<\/div>\n

\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi ti\u00eam t\u1ebf b\u00e0o gi\u00e0 v\u00e0o nh\u1eefng con chu\u1ed9t tr\u1ebb?<\/b><\/p>\n

C\u00e1c t\u1ebf b\u00e0o li\u00ean t\u1ee5c b\u1ecb t\u1ed5n th\u01b0\u01a1ng, ho\u1eb7c v\u00ec ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng ho\u1eb7c v\u00ec ch\u00ednh c\u00e1c ph\u1ee5 ph\u1ea9m sau qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t ch\u00fang t\u1ea1o ra. N\u1ebfu thi\u1ec7t h\u1ea1i \u0111\u1ea1t t\u1edbi m\u1ee9c c\u1ef1c k\u1ef3 nghi\u00eam tr\u1ecdng, t\u1ebf b\u00e0o s\u1ebd ph\u1ea3n \u1ee9ng b\u1eb1ng c\u00e1ch t\u1ef1 s\u00e1t v\u1edbi m\u1ed9t c\u01a1 ch\u1ebf g\u1ecdi l\u00e0\u00a0apoptosis<\/i>. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o n\u00f3 s\u1ebd kh\u00f4ng tr\u1edf th\u00e0nh m\u1ed9t k\u1ebb ph\u00e1 ho\u1ea1i trong c\u01a1 th\u1ec3, g\u00e2y ra c\u00e1c thi\u1ec7t h\u1ea1i li\u00ean ho\u00e0n v\u00ec m\u1ea5t ki\u1ec3m so\u00e1t c\u00e1c ho\u1ea1t \u0111\u1ed9ng l\u1ed7i.<\/p>\n

N\u1ebfu c\u00e1c thi\u1ec7t h\u1ea1i \u1edf m\u1ee9c th\u1ea5p h\u01a1n, ch\u00fang kh\u00f4ng t\u1ef1 s\u00e1t nh\u01b0ng s\u1ebd gi\u00e0 \u0111i. Khi \u0111\u00f3, t\u1ebf b\u00e0o v\u1eabn s\u1ed1ng, v\u1eabn ho\u1ea1t \u0111\u1ed9ng v\u00e0 tham gia v\u00e0o c\u00e1c ch\u1ee9c n\u0103ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a n\u00f3. Nh\u01b0ng m\u1ed9t khi t\u1ebf b\u00e0o gi\u00e0 v\u00e0 l\u1ed7i, n\u00f3 s\u1ebd kh\u00f4ng ph\u00e2n chia n\u1eefa.<\/p>\n

Khi tu\u1ed5i t\u00e1c c\u1ee7a \u0111\u1ed9ng v\u1eadt gia t\u0103ng theo th\u1eddi gian, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u t\u1ebf b\u00e0o b\u1ecb t\u1ed5n h\u1ea1i v\u00e0 ph\u1ea3i \u0111i v\u00e0o giai \u0111o\u1ea1n l\u00e3o h\u00f3a. Ch\u00ednh qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f3ng g\u00f3p m\u1ed9t ph\u1ea7n v\u00e0o s\u1ef1 gi\u00e0 \u0111i c\u1ee7a c\u1ea3 c\u01a1 th\u1ec3 sinh v\u1eadt.<\/p>\n

Nh\u01b0ng kh\u00f4ng ch\u1ec9 t\u1ef1 c\u00f4 l\u1eadp m\u00ecnh nh\u01b0 ch\u00fang ta ngh\u0129 tr\u01b0\u1edbc \u0111\u00e2y, c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a c\u0169ng ti\u1ebft ra m\u1ed9t t\u1eadp h\u1ee3p ph\u00e2n t\u1eed t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng l\u00ean c\u00e1c t\u1ebf b\u00e0o kh\u00e1c, bao g\u1ed3m m\u1ed9t s\u1ed1 t\u1ebf b\u00e0o g\u00e2y vi\u00eam. Nghi\u00ean c\u1ee9u m\u1edbi t\u1eadp trung v\u00e0o c\u00e1c ph\u00e2n t\u1eed t\u00edn hi\u1ec7u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ch\u00fang ta hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a trong c\u01a1 th\u1ec3, t\u1eeb \u0111\u00f3 t\u00ecm c\u00e1ch ng\u0103n ch\u1eb7n n\u00f3.<\/p>\n

Trong th\u00ed nghi\u1ec7m c\u1ee7a m\u00ecnh, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng thu\u1ed1c v\u00e0 ph\u00f3ng x\u1ea1 \u0111\u1ec3 ph\u00e1 h\u1ee7y DNA, l\u00e0m l\u00e3o h\u00f3a t\u1ebf b\u00e0o c\u1ee7a m\u1ed9t con chu\u1ed9t. Sau \u0111\u00f3 h\u1ecd tr\u00edch c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a n\u00e0y v\u00e0 c\u1ea5y n\u00f3 v\u00e0o nh\u1eefng con chu\u1ed9t kh\u1ecfe m\u1ea1nh kh\u00e1c. T\u1ebf b\u00e0o ch\u1ea5t b\u00e9o \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn, b\u1edfi ch\u00fang th\u01b0\u1eddng kh\u00f4ng k\u00edch ho\u1ea1t ph\u1ea3n \u1ee9ng mi\u1ec5n d\u1ecbch, n\u00ean c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i trong c\u01a1 th\u1ec3 nh\u1eefng con chu\u1ed9t m\u1edbi.<\/p>\n

Theo d\u00f5i s\u00e1t nh\u1eefng con chu\u1ed9t v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau sau c\u1ea5y gh\u00e9p, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111o m\u1ed9t lo\u1ea1t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m th\u1ec3 ch\u1ea5t thay \u0111\u1ed5i theo \u0111\u1ed9 tu\u1ed5i, v\u00ed d\u1ee5 nh\u01b0: t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n trung b\u00ecnh, s\u1ee9c m\u1ea1nh c\u01a1 b\u1eafp, s\u1ee9c b\u1ec1n tr\u00ean b\u00e1nh xe ch\u1ea1y b\u1ed9, th\u1eddi gian v\u1eadn \u0111\u1ed9ng, l\u01b0\u1ee3ng th\u1ee9c \u0103n v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u01a1 th\u1ec3.<\/p>\n

H\u1ecd nh\u1eadn th\u1ea5y m\u1ed9t s\u1ed1 ch\u1ec9 ti\u00eau n\u00e0y kh\u00f4ng thay \u0111\u1ed5i sau khi c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a \u0111\u01b0\u1ee3c c\u1ea5y v\u00e0o. Nh\u01b0ng m\u1ed9t th\u00e1ng sau \u0111\u00f3, nh\u1eefng con chu\u1ed9t tr\u1ebb r\u00f5 r\u00e0ng \u0111\u00e3 b\u1ecb suy gi\u1ea3m s\u1ee9c m\u1ea1nh, t\u1ed1c \u0111\u1ed9 \u0111i b\u1ed9, \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a ch\u00fang \u0111\u1ec1u gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3.<\/p>\n

S\u1ef1 thay \u0111\u1ed5i n\u00e0y x\u1ea3y ra m\u1eb7c d\u00f9 t\u1ef7 l\u1ec7 t\u1ebf b\u00e0o gi\u00e0 trong c\u01a1 th\u1ec3 chu\u1ed9t ch\u1ec9 \u1edf ng\u01b0\u1ee1ng 1\/10.000. R\u00f5 r\u00e0ng, \u0111i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf r\u1eb1ng c\u00e1c t\u1ebf b\u00e0o \u0111\u00e3 l\u00e0m c\u00e1ch n\u00e0o \u0111\u00f3 \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng v\u1edbi c\u00e1c t\u1ebf b\u00e0o kh\u1ecfe m\u1ea1nh xung quanh ch\u00fang, t\u1ea1o ra m\u1ed9t s\u1ef1 suy gi\u1ea3m li\u00ean ho\u00e0n.<\/p>\n

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\"H\u1ee3p<\/div>\n
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T\u1ebf b\u00e0o b\u1ea1ch c\u1ea7u khi kh\u1ecfe m\u1ea1nh (b\u00ean tr\u00e1i) v\u00e0 khi n\u00f3 \u0111i v\u00e0o qu\u00e1 tr\u00ecnh t\u1ef1 s\u00e1t apoptosis<\/p>\n<\/div>\n<\/div>\n

Tr\u00ean th\u1ef1c t\u1ebf, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y khi c\u1ea5y c\u00e1c t\u1ebf b\u00e0o gi\u00e0 t\u1eeb chu\u1ed9t kh\u00e1c v\u00e0o c\u01a1 th\u1ec3, ch\u00fang \u0111\u00e3 l\u00e0m cho m\u1ed9t s\u1ed1 t\u1ebf b\u00e0o c\u1ee7a \u0111\u1ed9ng v\u1eadt tr\u1ebb tr\u1edf n\u00ean gi\u00e0 \u0111i, khu\u1ebfch \u0111\u1ea1i hi\u1ec7u \u1ee9ng c\u1ee7a ch\u00fang. C\u00e1c th\u00ed nghi\u1ec7m kh\u00e1c cho th\u1ea5y c\u00e1c t\u1ebf b\u00e0o c\u1ea5y gh\u00e9p c\u00f3 t\u00e1c d\u1ee5ng m\u1ea1nh h\u01a1n \u1edf nh\u1eefng con chu\u1ed9t gi\u00e0 h\u01a1n ho\u1eb7c \u0103n m\u1ed9t ch\u1ebf \u0111\u1ed9 \u0103n nhi\u1ec1u ch\u1ea5t b\u00e9o.<\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng con chu\u1ed9t \u0111\u00e3 l\u1edbn tu\u1ed5i c\u00f2n nh\u1eadn t\u1ebf b\u00e0o l\u00e3o h\u00f3a \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p, ch\u00fang \u0111\u1ec1u b\u1ecb t\u0103ng nguy c\u01a1 t\u1eed vong. Nguy c\u01a1 t\u1eed vong t\u0103ng g\u1ea5p 5,2 l\u1ea7n m\u00e0 kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch b\u1edfi b\u1ea5t k\u1ec3 l\u00fd do hay b\u1ec7nh l\u00fd n\u00e0o. C\u1ea5y t\u1ebf b\u00e0o gi\u00e0 h\u00f3a khi\u1ebfn s\u1ee9c kh\u1ecfe nh\u1eefng con chu\u1ed9t gi\u1ea3m xu\u1ed1ng.<\/p>\n

L\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a<\/strong><\/p>\n

\u00dd t\u01b0\u1edfng \u0111\u1ec3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a m\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u quan s\u00e1t \u0111\u01b0\u1ee3c c\u0169ng r\u1ea5t \u0111\u01a1n gi\u1ea3n. H\u1ecd d\u00f9ng 2 lo\u1ea1i h\u00f3a ch\u1ea5t k\u1ebft h\u1ee3p \u0111\u1ec3 gi\u1ebft ch\u1ebft c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a. Ngh\u0129a l\u00e0 thay v\u00ec \u0111\u1ec3 ch\u00fang t\u1ed3n t\u1ea1i v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c t\u1ebf b\u00e0o kh\u1ecfe m\u1ea1nh kh\u00e1c, h\u00e3y \u0111\u01b0a ch\u00fang v\u00e0o qu\u00e1 tr\u00ecnh t\u1ef1 s\u00e1t nh\u01b0\u00a0apoptosis<\/i>.<\/p>\n

H\u00f3a ch\u1ea5t th\u1ee9 nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc s\u1eed d\u1ee5ng c\u00f3 t\u00ean g\u1ecdi l\u00e0 quercetin, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong r\u1ea5t nhi\u1ec1u lo\u1ea1i th\u1ef1c v\u1eadt (b\u1ea5t k\u1ef3 ai \u0103n rau qu\u1ea3 \u0111\u1ec1u n\u1ea1p v\u00e0o c\u01a1 th\u1ec3 m\u1ed9t l\u01b0\u1ee3ng quercetin m\u1ed7i ng\u00e0y). H\u00f3a ch\u1ea5t th\u1ee9 hai \u0111\u01b0\u1ee3c l\u00e0 dasatinib th\u00ec ng\u01b0\u1ee3c l\u1ea1i, b\u1ea1n r\u1ea5t kh\u00f3 c\u00f3 th\u1ec3 b\u1eaft g\u1eb7p n\u00f3 trong c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m h\u00e0ng ng\u00e0y. Dasatinib th\u01b0\u1eddng c\u00f3 trong thu\u1ed1c h\u00f3a tr\u1ecb ung th\u01b0.<\/p>\n

Th\u1eed nghi\u1ec7m cho th\u1ea5y, n\u1ebfu ti\u00eam 2 h\u00f3a ch\u1ea5t n\u00e0y v\u00e0o nh\u1eefng con chu\u1ed9t ngay sau khi ch\u00fang nh\u1eadn t\u1ebf b\u00e0o l\u00e3o h\u00f3a t\u1eeb chu\u1ed9t kh\u00e1c, s\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a nh\u1eefng con chu\u1ed9t \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng con chu\u1ed9t l\u00e3o h\u00f3a t\u1ef1 nhi\u00ean, ngh\u0129a l\u00e0 kh\u00f4ng ti\u00eam t\u1ebf b\u00e0o b\u1ecb h\u1ecfng DNA t\u1eeb chu\u1ed9t kh\u00e1c, hai h\u00f3a ch\u1ea5t n\u00e0y c\u0169ng gi\u00fap h\u1ea1n ch\u1ebf s\u1ef1 suy gi\u1ea3m s\u1ee9c m\u1ea1nh v\u00e0 s\u1ee9c ch\u1ecbu \u0111\u1ef1ng, \u0111\u1ed3ng th\u1eddi t\u0103ng m\u1ee9c \u0111\u1ed9 v\u1eadn \u0111\u1ed9ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang so v\u1edbi nh\u00f3m kh\u00f4ng \u0111\u01b0\u1ee3c ti\u00eam.<\/p>\n

Ngo\u00e0i ra, c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y \u0111\u00e3 gi\u00fap nh\u1eefng con chu\u1ed9t t\u0103ng th\u00eam 36% tu\u1ed5i th\u1ecd trung b\u00ecnh.<\/p>\n

\n
\"H\u1ee3p<\/div>\n
\n

Nh\u1eefng con chu\u1ed9t gi\u00e0 t\u0103ng \u0111\u01b0\u1ee3c 36% tu\u1ed5i th\u1ecd trung b\u00ecnh sau khi ti\u00eam quercetin v\u00e0 dasatinib<\/p>\n<\/div>\n<\/div>\n

C\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00fac n\u00e0y l\u00e0 li\u1ec7u c\u00e1c lo\u1ea1i thu\u1ed1c c\u00f3 t\u00e1c d\u1ee5ng tr\u00ean ng\u01b0\u1eddi hay kh\u00f4ng? C\u00f3 c\u01a1 s\u1edf \u0111\u1ec3 tin v\u00e0o k\u1ebft qu\u1ea3 \u0111\u00f3. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u thu th\u1eadp ch\u1ea5t b\u00e9o t\u1eeb nh\u1eefng ng\u01b0\u1eddi b\u00e9o ph\u00ec m\u00e0 th\u01b0\u1eddng ch\u1ee9a c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a. Sau \u0111\u00f3, h\u1ecd nh\u1ecf 2 h\u00f3a ch\u1ea5t v\u00e0o c\u00e1c t\u1ebf b\u00e0o v\u00e0 quan s\u00e1t th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng c\u00e1c t\u1ebf b\u00e0o l\u00e3o h\u00f3a b\u1eaft \u0111\u1ea7u gi\u1ea3m d\u1ea7n.<\/p>\n

Nh\u01b0ng m\u1ecdi th\u1ee9 ch\u1ec9 d\u1eebng l\u1ea1i \u1edf \u0111\u00f3. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, s\u1ebd ch\u01b0a th\u1ec3 c\u00f3 m\u1ed9t th\u1eed nghi\u1ec7m tr\u00ean ng\u01b0\u1eddi \u0111\u1ec3 x\u00e1c th\u1ef1c th\u00eam n\u1eefa. Ch\u1eb3ng c\u00f3 ai \u0111ang kh\u1ecfe m\u1ea1nh l\u1ea1i mu\u1ed1n ti\u00eam thu\u1ed1c h\u00f3a tr\u1ecb v\u00e0o ng\u01b0\u1eddi \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd, \u0111\u1eb7c bi\u1ec7t, dasatinib l\u00e0 m\u1ed9t lo\u1ea1i thu\u1ed1c g\u00e2y ra nhi\u1ec1u t\u00e1c d\u1ee5ng ph\u1ee5.<\/p>\n

M\u1eb7c d\u00f9 v\u1eady, c\u00e1c t\u00e1c gi\u1ea3 \u0111\u1ec3 ng\u1ecf kh\u1ea3 n\u0103ng ti\u1ebfn \u0111\u1ebfn th\u1eed nghi\u1ec7m tr\u00ean ng\u01b0\u1eddi b\u1eb1ng l\u1eadp lu\u1eadn, h\u1ecd c\u00f3 th\u1ec3 ti\u00eam thu\u1ed1c th\u00e0nh c\u00e1c giai \u0111o\u1ea1n ng\u1eafn, c\u00e1ch nhau h\u00e0ng tu\u1ea7n \u0111\u1ec3 gi\u1ea3m t\u00e1c d\u1ee5ng ph\u1ee5. Nh\u1eefng con chu\u1ed9t trong th\u00ed nghi\u1ec7m \u0111\u00e3 s\u1ed1ng t\u1edbi \u0111\u1ed9 tu\u1ed5i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 75 \u1edf ng\u01b0\u1eddi m\u00e0 thu\u1ed1c d\u01b0\u1eddng nh\u01b0 v\u1eabn c\u00f3 t\u00e1c d\u1ee5ng t\u00edch c\u1ef1c.<\/p>\n

\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n ph\u1ea3i nh\u1ea5n m\u1ea1nh l\u00e0, ngay c\u1ea3 khi th\u1eed nghi\u1ec7m n\u00e0y th\u00e0nh c\u00f4ng tr\u00ean ng\u01b0\u1eddi, vi\u1ec7c \u0111i\u1ec1u tr\u1ecb v\u1eabn kh\u00f4ng th\u1ec3 l\u00e0m ch\u1eadm 100% c\u00e1c d\u1ea5u hi\u1ec7u l\u00e3o h\u00f3a m\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 th\u1eed nghi\u1ec7m. Trong khi c\u00e1c t\u1ebf b\u00e0o n\u00e0y \u0111\u00e3 m\u1edf ra m\u1ed9t g\u00f3c nh\u00ecn v\u1ec1 l\u00e3o h\u00f3a, ch\u00fang ta v\u1eabn c\u00f2n c\u00e1ch xa b\u00ed quy\u1ebft \u0111\u1ec3 quay l\u1ea1i tu\u1ed5i thanh xu\u00e2n c\u1ee7a m\u00ecnh.<\/p>\n

Tham kh\u1ea3o\u00a0Arstechnica<\/i><\/p>\n

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

Ch\u00fang ta \u0111\u00e3 t\u00ecm ra nguy\u00ean nh\u00e2n khi\u1ebfn cho c\u00e1c t\u1ebf b\u00e0o gi\u00e0 \u0111i. Nh\u1eefng th\u1ee9 nh\u01b0 t\u1ed5n th\u01b0\u01a1ng DNA, s\u1ef1 r\u00fat ng\u1eafn nhi\u1ec5m s\u1eafc th\u1ec3 v\u00e0 thi\u1ebfu kh\u1ea3 n\u0103ng t\u0103ng sinh c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c t\u1ebf b\u00e0o \u0111\u00f3ng c\u1eeda – ch\u00fang kh\u00f4ng ch\u1ebft, nh\u01b0ng ng\u1eebng ph\u00e2n chia v\u00e0 ch\u1ec9 \u1edf y\u00ean m\u1ed9t ch\u1ed7. […]<\/p>\n","protected":false},"author":18,"featured_media":13098,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-13097","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\/13097","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=13097"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13097\/revisions"}],"predecessor-version":[{"id":13099,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13097\/revisions\/13099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/13098"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=13097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=13097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=13097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}