{"id":12778,"date":"2018-07-12T13:55:32","date_gmt":"2018-07-12T06:55:32","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=12778"},"modified":"2018-08-07T08:14:48","modified_gmt":"2018-08-07T01:14:48","slug":"nhung-trai-tim-mini-duoc-nuoi-nhu-trong-cay-o-hong-kong-va-tuong-lai-cua-nganh-duoc-pham","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nhung-trai-tim-mini-duoc-nuoi-nhu-trong-cay-o-hong-kong-va-tuong-lai-cua-nganh-duoc-pham\/","title":{"rendered":"Nh\u1eefng tr\u00e1i tim mini \u0111\u01b0\u1ee3c nu\u00f4i nh\u01b0 tr\u1ed3ng c\u00e2y \u1edf H\u1ed3ng K\u00f4ng v\u00e0 t\u01b0\u01a1ng lai c\u1ee7a ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m"},"content":{"rendered":"

Nh\u1eefng tr\u00e1i tim mini n\u00e0y m\u00f4 ph\u1ecfng nh\u1eefng g\u00ec di\u1ec5n ra v\u1edbi t\u00e2m th\u1ea5t c\u1ee7a m\u1ed9t \u0111\u1ee9a tr\u1ebb.<\/p>\n

B\u00ean trong m\u1ed9t v\u01b0\u1eddn \u01b0\u01a1m t\u1ea1i tr\u1ee5 s\u1edf Novoheart \u1edf H\u1ed3ng K\u00f4ng, h\u00e0ng lo\u1ea1t nh\u1eefng chi\u1ebfc h\u1ed9p k\u00ednh nh\u1ecf \u0111ang \u0111\u1ef1ng nh\u1eefng h\u1ea1t \u0111\u1eadu \u0111\u1eadp ph\u1eadp ph\u1ed3ng trong dung d\u1ecbch n\u01b0\u1edbc mu\u1ed1i \u1ea5m. M\u1ed7i h\u1ea1t \u0111\u1eadu n\u00e0y l\u00e0 m\u1ed9t ti\u1ec3u c\u01a1 quan 3D c\u1ee7a con ng\u01b0\u1eddi \u2014 m\u1ed9t phi\u00ean b\u1ea3n n\u1ed9i t\u1ea1ng thu nh\u1ecf \u0111\u01a1n gi\u1ea3n h\u00f3a so v\u1edbi th\u1ef1c t\u1ebf.<\/div>\n
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Trong s\u1ed1 nh\u1eefng h\u1ea1t \u0111\u1eadu \u1ea5y, c\u00f3 m\u1ed9t tr\u00e1i tim thu nh\u1ecf. N\u00f3 ch\u1ec9 c\u00f3 1 ng\u0103n r\u1ed7ng thay v\u00ec 4 ng\u0103n nh\u01b0 tr\u00e1i tim \u0111ang \u0111\u1eadp trong l\u1ed3ng ng\u1ef1c b\u1ea1n. Nh\u01b0ng ch\u1ec9 1 ng\u0103n \u1ea5y th\u00f4i c\u0169ng \u0111\u1ee7 \u0111\u00e1p \u1ee9ng cho nh\u1eefng th\u1eed nghi\u1ec7m thu\u1ed1c trong t\u01b0\u01a1ng lai.<\/p>\n

M\u01b0\u1eddi n\u0103m v\u00e0 h\u00e0ng t\u1ef7 USD l\u00e0 c\u00e1i gi\u00e1 trung b\u00ecnh m\u00e0 c\u00e1c h\u00e3ng d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i tr\u1ea3 \u0111\u1ec3 nghi\u00ean c\u1ee9u m\u1ed9t lo\u1ea1i thu\u1ed1c, t\u1eeb ban \u0111\u1ea7u cho \u0111\u1ebfn khi th\u00e0nh ph\u1ea9m v\u00e0 \u0111\u01b0\u1ee3c ph\u00e9p b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng. C\u00e1c phi\u00ean b\u1ea3n thu\u1ed1c th\u1eed nghi\u1ec7m nhi\u1ec1u kh\u1ea3 n\u0103ng s\u1ebd g\u00e2y ra nh\u1eefng t\u00e1c d\u1ee5ng ph\u1ee5 nghi\u00eam tr\u1ecdng, th\u01b0\u1eddng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n cho \u0111\u1ebfn khi th\u1eed nghi\u1ec7m thu\u1ed1c tr\u00ean ng\u01b0\u1eddi th\u1eadt.<\/p>\n

Tr\u00e1i tim l\u00e0 m\u1ed9t trong nh\u1eefng n\u01a1i \u0111\u1ea7u ti\u00ean h\u1ee9ng ch\u1ecbu c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 \u1ea5y c\u1ee7a thu\u1ed1c. V\u00ec v\u1eady, c\u00e1c h\u00e3ng d\u01b0\u1ee3c ph\u1ea9m lu\u00f4n mu\u1ed1n t\u00ecm c\u00e1ch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1edbm c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0 lo\u1ea1i thu\u1ed1c m\u1edbi c\u1ee7a c\u00f3 th\u1ec3 g\u00e2y ra cho tr\u00e1i tim. \u0110\u00f3 l\u00e0 th\u1ecb tr\u01b0\u1eddng m\u00e0 Novoheart mu\u1ed1n nh\u1eafm \u0111\u1ebfn, s\u1ea3n xu\u1ea5t nh\u1eefng tr\u00e1i tim thu nh\u1ecf \u0111\u1ef1ng trong h\u1ed9p k\u00ednh, v\u1edbi m\u1ee5c \u0111\u00edch th\u1eed nghi\u1ec7m thu\u1ed1c.<\/p>\n

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\"Nh\u1eefng<\/div>\n
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Nh\u1eefng tr\u00e1i tim \u0111\u01b0\u1ee3c nu\u00f4i nh\u01b0 tr\u1ed3ng c\u00e2y \u1edf H\u1ed3ng K\u00f4ng s\u1ebd m\u1edf ra t\u01b0\u01a1ng lai cho ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m<\/p>\n<\/div>\n<\/div>\n

C\u00e1c tr\u00e1i tim thu nh\u1ecf \u0111\u00e1p \u1ee9ng v\u1edbi c\u00e1c lo\u1ea1i thu\u1ed1c theo nh\u1eefng c\u00e1ch r\u1ea5t gi\u1ed1ng v\u1edbi m\u00f4 tim th\u1ef1c: Ch\u00fang t\u0103ng ho\u1eb7c gi\u1ea3m s\u1ed1 nh\u1ecbp \u0111\u1eadp m\u1ed7i ph\u00fat, \u0111\u1eadp y\u1ebfu h\u01a1n ho\u1eb7c m\u1ea1nh h\u01a1n. C\u00e1c c\u00f4ng ty s\u1ea3n xu\u1ea5t ch\u00fang \u2013 nh\u01b0 Novoheart hay Tara Biosystems c\u1ee7a M\u1ef9 (c\u00f4ng ty t\u1eebng l\u00e0m ra nh\u1eefng tr\u00e1i tim ph\u1eb3ng t\u1eeb m\u00f4 tim trong \u0111\u0129a th\u00ed nghi\u1ec7m) \u2013 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng nh\u1eefng thay \u0111\u1ed5i n\u00e0y v\u00e0 g\u1eedi d\u1eef li\u1ec7u \u0111\u00f3 cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thu\u1ed1c.<\/p>\n

T\u1eeb d\u1eef li\u1ec7u, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng ti\u1ec1m n\u0103ng n\u00e0o c\u00f3 th\u1ec3 x\u1ea3y ra trong th\u1eed nghi\u1ec7m tr\u00ean ng\u01b0\u1eddi c\u1ee7a h\u1ecd. Trong v\u00e0i n\u0103m qua, c\u00e1c c\u00f4ng ty n\u00e0y \u0111\u00e3 k\u00fd h\u1ee3p \u0111\u1ed3ng v\u1edbi nhi\u1ec1u h\u00e3ng d\u01b0\u1ee3c ph\u1ea9m h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi, \u0111\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c nh\u1eefng h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm nh\u01b0 v\u1eady.<\/p>\n

\u00dd t\u01b0\u1edfng s\u1eed d\u1ee5ng c\u00e1c c\u01a1 quan nh\u00e2n t\u1ea1o thu nh\u1ecf \u0111\u1ec3 th\u1eed nghi\u1ec7m thu\u1ed1c kh\u00f4ng ph\u1ea3i m\u1edbi. Nh\u01b0ng ph\u1ea3i c\u00f3 c\u00e1c th\u00e0nh t\u1ef1u sinh h\u1ecdc g\u1ea7n \u0111\u00e2y, ch\u00fang ta m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n ch\u00fang. M\u1ed9t trong nh\u1eefng kh\u00f3 kh\u0103n l\u1edbn nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra nh\u1eefng m\u00f4 h\u00ecnh tim nh\u00e2n t\u1ea1o, l\u00e0 c\u00e1c t\u1ebf b\u00e0o tim \u0111\u01b0\u1ee3c nu\u00f4i b\u00ean ngo\u00e0i c\u01a1 th\u1ec3 kh\u00f4ng mu\u1ed1n l\u1edbn l\u00ean:<\/p>\n

\u0110\u1ec3 l\u00e0m vi\u1ec7c, ch\u00fang ph\u1ea3i tr\u01b0\u1edfng th\u00e0nh, ph\u00e2n h\u00f3a th\u00e0nh c\u00e1c lo\u1ea1i t\u1ebf b\u00e0o kh\u00e1c nhau t\u1ea1o th\u00e0nh tr\u00e1i tim ng\u01b0\u1eddi l\u1edbn. N\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 ph\u00e2n h\u00f3a \u0111\u00f3, ch\u00fang s\u1ebd b\u1ecb khi\u1ebfm khuy\u1ebft nhi\u1ec1u protein, n\u01a1i c\u00e1c lo\u1ea1i thu\u1ed1c c\u00f3 th\u1ec3 g\u1eafn k\u1ebft v\u00e0o.<\/p>\n

\u1ede th\u1eddi \u0111i\u1ec3m m\u00e0 Kevin Costa, \u0111\u1ed3ng s\u00e1ng l\u1eadp c\u1ee7a Novoheart, tr\u01b0\u1edfng Khoa K\u1ef9 thu\u1eadt m\u00f4 v\u00e0 t\u1ebf b\u00e0o tim m\u1ea1ch t\u1ea1i Tr\u01b0\u1eddng Y Icahn, b\u1eaft \u0111\u1ea7u theo \u0111u\u1ed5i \u00fd t\u01b0\u1edfng v\u1ec1 nh\u1eefng tr\u00e1i tim thu nh\u1ecf, c\u00e1c nh\u00e0 khoa h\u1ecdc m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n m\u1ed9t l\u1edbp t\u1ebf b\u00e0o duy nh\u1ea5t tr\u00ean \u0111\u0129a th\u00ed nghi\u1ec7m.<\/p>\n

Nh\u1eefng m\u00f4 h\u00ecnh tr\u00e1i tim 2D nh\u01b0 v\u1eady ch\u1ec9 c\u00f3 th\u1ec3 u\u1ed1n \u00e9o t\u1ea1i ch\u1ed7, ch\u00fang kh\u00f4ng th\u1ec3 co b\u00f3p \u0111\u1ec3 b\u01a1m m\u00e1u nh\u01b0 nh\u1eefng g\u00ec m\u1ed9t tr\u00e1i tim th\u1ef1c thu \u0111ang l\u00e0m kho\u1ea3ng 70 l\u1ea7n m\u1ed7i ph\u00fat.<\/p>\n

\u0110\u1ec3 c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o c\u00e1c nh\u1ecbp \u0111\u1eadp \u0111\u00f3, c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u1ea3i ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c c\u00e1c t\u1ebf b\u00e0o trong kh\u00f4ng gian 3 chi\u1ec1u. H\u1ecd c\u1ea5y ch\u00fang v\u00e0o c\u00e1c phao l\u01a1 l\u1eedng t\u1ef1 do, \u0111\u1ec3 kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf b\u1edfi c\u00e1c b\u1ec1 m\u1eb7t ph\u1eb3ng. Th\u1ebf l\u00e0 c\u00e1c t\u1ebf b\u00e0o b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n v\u00e0 ph\u00e2n h\u00f3a th\u00e0nh c\u00e1c lo\u1ea1i kh\u00e1c nhau nh\u01b0 trong m\u00f4 tim t\u1ef1 nhi\u00ean.<\/p>\n

Nh\u01b0ng ch\u00fang v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c nh\u01b0 m\u00f4 tim. V\u00ec v\u1eady, \u0111i\u1ec1u ti\u1ebfp theo m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc l\u00e0m l\u00e0 x\u1ebfp c\u00e1c t\u1ebf b\u00e0o th\u00e0nh t\u1eebng t\u1ea5m. C\u01a1 tim gi\u1ed1ng nh\u01b0 mi\u1ebfng v\u00e1n \u00e9p – g\u1ed3m c\u00e1c l\u1edbp t\u1ebf b\u00e0o ri\u00eang bi\u1ec7t li\u00ean k\u1ebft theo c\u00e1c h\u01b0\u1edbng kh\u00e1c nhau. C\u00e1c l\u1edbp t\u1ebf b\u00e0o n\u00e0y ho\u1ea1t \u0111\u1ed9ng ph\u1ed1i h\u1ee3p v\u1edbi nhau cho ph\u00e9p m\u00f4 co l\u1ea1i t\u1ea1o ra l\u1ef1c \u0111\u00e1p \u1ee9ng v\u1edbi xung \u0111i\u1ec7n k\u00edch th\u00edch n\u00f3.<\/p>\n

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\"Nh\u1eefng<\/div>\n
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M\u1ed9t tr\u00e1i tim mini c\u1ee7a Novoheart \u0111ang th\u1ef1c s\u1ef1 “\u0111\u1eadp”<\/p>\n<\/div>\n<\/div>\n

Tuy nhi\u00ean, ngay c\u1ea3 khi \u0111\u00e3 \u0111\u1eadp nh\u01b0 tim th\u1eadt, c\u00e1c d\u1ea3i m\u00f4 nh\u00e2n t\u1ea1o v\u1eabn c\u00f2n thi\u1ebfu m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng ch\u00ednh. Costa ngh\u0129 r\u1eb1ng n\u1ebfu \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh nh\u01b0 m\u1ed9t t\u00e2m th\u1ea5t, c\u00e1c m\u00f4 tim c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng nhi\u1ec1u h\u01a1n n\u1eefa c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a c\u01a1 tim t\u1ef1 nhi\u00ean.<\/p>\n

M\u1eb7c d\u00f9 v\u1eady, vi\u1ec7c t\u1ea1o ra nh\u1eefng c\u1ea5u tr\u00fac ph\u00e2n t\u1ea7ng gh\u00e9p th\u00e0nh m\u1ed9t ng\u0103n tim r\u1ed7ng \u0111\u00f2i h\u1ecfi m\u1ed9t s\u1ed1 s\u00e1ng t\u1ea1o th\u1ef1c s\u1ef1.<\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i Novoheart \u0111\u00e3 nh\u00fang h\u00e0ng tri\u1ec7u t\u1ebf b\u00e0o tim \u0111\u01b0\u1ee3c t\u00e1i l\u1eadp tr\u00ecnh t\u1eeb t\u1ebf b\u00e0o g\u1ed1c v\u00e0o m\u1ed9t khu\u00f4n ch\u1ee9a \u0111\u1ea7y dung d\u1ecbch c\u00f3 c\u00f4ng th\u1ee9c b\u00ed m\u1eadt ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng nguy\u00ean b\u00e0o s\u1ee3i, c\u00e1c t\u1ebf b\u00e0o gi\u00fap da t\u1ef1 l\u00e0m l\u00e0nh. S\u1ef1 pha tr\u1ed9n c\u00e1c lo\u1ea1i t\u1ebf b\u00e0o s\u1ebd gi\u00fap m\u00f4 ph\u1ecfng c\u00e1c m\u00f4 t\u1ef1 nhi\u00ean m\u1ed9t c\u00e1ch t\u1ed1t h\u01a1n.<\/p>\n

Gi\u1ed1ng nh\u01b0 th\u1ea1ch Jell-O, ch\u00fang qu\u1ec7n v\u00e0o nhau th\u00e0nh h\u00ecnh d\u1ea1ng c\u1ee7a m\u1ed9t qu\u1ea3 c\u1ea7u r\u1ed7ng. Costa cho bi\u1ebft c\u00e1c m\u00f4 tim 3D m\u1edbi ch\u1ec9 gi\u1ed1ng \u0111\u01b0\u1ee3c nh\u01b0 m\u1ed9t tr\u00e1i tim em b\u00e9, ngh\u0129a l\u00e0 n\u00f3 nh\u1ecf h\u01a1n tr\u00e1i tim ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh, nh\u01b0ng ch\u00fang ph\u1ea3n \u1ee9ng th\u1eadt h\u01a1n so v\u1edbi phi\u00ean b\u1ea3n tr\u00e1i tim 2D d\u1ea1ng mi\u1ebfng m\u1ecfng trong \u0111\u0129a th\u00ed nghi\u1ec7m.<\/p>\n

\u201cCh\u00fang t\u00f4i kh\u00f4ng ho\u00e0n to\u00e0n hi\u1ec3u t\u1ea1i sao qu\u1ea3 c\u1ea7u r\u1ed7ng l\u1ea1i ph\u1ea3n \u1ee9ng gi\u1ed1ng v\u1edbi [tr\u00e1i tim] th\u1ef1c t\u1ebf h\u01a1n<\/i>\u201d, Costa n\u00f3i. \u201cC\u00f3 g\u00ec \u0111\u00f3 t\u1eeb th\u1ee9 ch\u1ea5t l\u1ecfng \u0111ang tu\u00f4n tr\u00e0o b\u00ean trong n\u00f3 kh\u00f4ng? C\u00e1c l\u1ef1c c\u1eaft ngang c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1ebf b\u00e0o kh\u00f4ng? Ch\u00fang t\u00f4i v\u1eabn ch\u01b0a r\u00f5, nh\u01b0ng ch\u1eafc ch\u1eafn c\u00f3 \u0111i\u1ec1u g\u00ec \u0111\u00f3 \u0111\u1ed9c \u0111\u00e1o \u1edf trong h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t tr\u00e1i tim, v\u00ec v\u1eady n\u00f3 \u0111\u00e3 l\u00e0 m\u1ed9t tr\u00e1i tim\u201d.<\/i><\/p>\n

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\"Nh\u1eefng<\/div>\n
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Tr\u00e1i tim c\u1ee7a Novoheart \u0111\u01b0\u1ee3c nh\u00fang trong m\u1ed9t dung d\u1ecbch c\u00f3 c\u00f4ng th\u1ee9c b\u00ed m\u1eadt<\/p>\n<\/div>\n<\/div>\n

N\u00f3i v\u1eady nh\u01b0ng, n\u00f3 v\u1eabn ch\u01b0a ph\u1ea3i m\u1ed9t tr\u00e1i tim th\u1ef1c s\u1ef1. C\u00f3 \u0111i\u1ec1u, m\u00f4 h\u00ecnh n\u00e0y \u0111\u00e3 \u0111\u1ee7 t\u1ed1t \u0111\u1ebfn n\u1ed7i m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m b\u1eaft \u0111\u1ea7u quan t\u00e2m \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9c t\u00ednh c\u1ee7a thu\u1ed1c. H\u01a1n n\u1eefa, Novoheart \u0111ang s\u1eed d\u1ee5ng tr\u00e1i tim thu nh\u1ecf c\u1ee7a h\u1ecd l\u00e0m m\u1ed9t c\u00f4ng c\u1ee5 nghi\u00ean c\u1ee9u b\u1ec7nh t\u1eadt.<\/p>\n

H\u1ecd v\u1eeba ho\u00e0n th\u00e0nh m\u1ed9t nghi\u00ean c\u1ee9u h\u1ee3p t\u00e1c v\u1edbi h\u00e3ng d\u01b0\u1ee3c ph\u1ea9m Pfizer, \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t m\u00f4 h\u00ecnh tr\u00e1i tim c\u1ee7a b\u1ec7nh m\u1ea5t \u0111i\u1ec1u h\u00f2a v\u1eadn \u0111\u1ed9ng Friedreich, m\u1ed9t ch\u1ee9ng r\u1ed1i lo\u1ea1n th\u1ea7n kinh c\u01a1 hi\u1ebfm g\u1eb7p nh\u01b0ng nguy hi\u1ec3m \u0111\u1ebfn t\u00ednh m\u1ea1ng v\u00e0 hi\u1ec7n kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn.<\/p>\n

S\u1eed d\u1ee5ng c\u00e1c t\u1ebf b\u00e0o mang \u0111\u1ed9t bi\u1ebfn di truy\u1ec1n li\u00ean quan \u0111\u1ebfn c\u0103n b\u1ec7nh n\u00e0y, Novoheart c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o c\u00e1c tr\u1ee5c tr\u1eb7c \u0111i\u1ec7n v\u00e0 c\u01a1 t\u01b0\u01a1ng t\u1ef1 nh\u1eefng g\u00ec x\u1ea3y ra v\u1edbi tr\u00e1i tim b\u1ec7nh nh\u00e2n. Costa hy v\u1ecdng \u0111\u00e2y ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean h\u01b0\u1edbng t\u1edbi vi\u1ec7c t\u1ea1o ra m\u1ed9t th\u01b0 vi\u1ec7n c\u00e1c tr\u00e1i tim thu nh\u1ecf, m\u00f4 ph\u1ecfng l\u1ea1i \u0111\u1ea7y \u0111\u1ee7 c\u00e1c m\u00f4 h\u00ecnh b\u1ec7nh tim gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c lo\u1ea1i thu\u1ed1c m\u1edbi, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c r\u1ed1i lo\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh \u0111\u1ed9ng v\u1eadt.<\/p>\n

Tara Biosystems c\u0169ng \u0111ang h\u01b0\u1edbng t\u1edbi m\u1ee5c ti\u00eau \u0111\u00f3 v\u1edbi c\u00e1c tr\u00e1i tim 2D c\u1ee7a h\u1ecd. Ngo\u00e0i ra, c\u00f4ng ty n\u00e0y \u0111\u1eb7t k\u1ebf ho\u1ea1ch tr\u1edf th\u00e0nh m\u1ed9t n\u1ec1n t\u1ea3ng cho th\u1eed nghi\u1ec7m thu\u1ed1c c\u00e1 nh\u00e2n h\u00f3a \u2013 gi\u00fap ch\u00fang ta bi\u1ebft c\u00e1c t\u1ebf b\u00e0o tim c\u00f3 ngu\u1ed3n g\u1ed1c di truy\u1ec1n kh\u00e1c nhau \u0111\u00e1p \u1ee9ng th\u1ebf n\u00e0o v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb kh\u00e1c nhau. Hi\u1ec7n t\u1ea1i, Tara Biosystems \u0111\u00e3 c\u00f3 th\u1ec3 t\u1ea1o ra 200 tr\u00e1i tim 2D m\u1edbi m\u1ed7i tu\u1ea7n, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a 10 c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m \u0111\u00e3 k\u00ed h\u1ee3p \u0111\u1ed3ng v\u1edbi h\u1ecd.<\/p>\n

\n
\"Nh\u1eefng<\/div>\n
\n

C\u00e1c nh\u00e0 khoa h\u1ecdc thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb m\u1ed9t tr\u00e1i tim thu nh\u1ecf c\u1ee7a Novoheart<\/p>\n<\/div>\n<\/div>\n

Tr\u00ean ph\u01b0\u01a1ng di\u1ec7n ph\u00e1p l\u00fd, m\u1ecdi th\u1ee9 c\u0169ng \u0111ang \u0111i \u0111\u00fang ti\u1ebfn \u0111\u1ed9. C\u01a1 quan Qu\u1ea3n l\u00fd th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3 (FDA) hi\u1ec7n \u0111ang xem x\u00e9t m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u00e0ng l\u1ecdc an to\u00e0n m\u1edbi, nh\u1eb1m ph\u00e1t hi\u1ec7n c\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tim v\u00e0 \u0111e d\u1ecda t\u00ednh m\u1ea1ng c\u1ee7a c\u00e1c lo\u1ea1i thu\u1ed1c m\u1edbi.<\/p>\n

H\u1ec7 th\u1ed1ng s\u1ebd s\u1eed d\u1ee5ng c\u1ea3 m\u00f4 ph\u1ecfng m\u00e1y t\u00ednh v\u00e0 th\u1eed nghi\u1ec7m tr\u00ean c\u00f9ng m\u1ed9t lo\u1ea1i t\u1ebf b\u00e0o t\u1ea1o th\u00e0nh nh\u1eefng tr\u00e1i tim 2D c\u1ee7a Tara v\u00e0 bu\u1ed3ng tim 3D c\u1ee7a Novoheart.<\/p>\n

“B\u1ea3n th\u00e2n FDA \u0111\u00e3 nh\u1eadn ra r\u1eb1ng c\u00e1c th\u1eed nghi\u1ec7m \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay kh\u00f4ng ph\u1ea3i l\u00e0 th\u1eed nghi\u1ec7m t\u1ed1t nh\u1ea5t, v\u00e0 h\u1ecd \u0111ang t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf<\/i>“, Nate Huebsch, m\u1ed9t nh\u00e0 sinh h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Washington \u0111ang h\u1ee3p t\u00e1c v\u1edbi start-up Organos \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c ti\u1ec3u m\u00f4 cho th\u1eed nghi\u1ec7m thu\u1ed1c cho bi\u1ebft.<\/p>\n

M\u1eb7c d\u00f9 \u0111\u1ee9ng v\u1ec1 ph\u00eda m\u1ed9t \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, \u00f4ng \u1ea5y r\u1ea5t \u1ea5n t\u01b0\u1ee3ng v\u1edbi k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a Tara v\u00e0 Novoheart.<\/p>\n

\u201cC\u1ea3 hai c\u00f4ng ty n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u00e8o l\u00e1i b\u1edfi nh\u1eefng nh\u00e0 l\u00e3nh \u0111\u1ea1o l\u1edbn trong l\u0129nh v\u1ef1c, nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 c\u00f3 nhi\u1ec1u n\u0103m l\u00e0m vi\u1ec7c v\u00e0 \u0111ang th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng khoa h\u1ecdc ti\u00ean ti\u1ebfn nh\u1ea5t\u201d<\/i>, Huebsch n\u00f3i. \u00d4ng c\u0169ng nh\u1ea5n m\u1ea1nh m\u1ed9t th\u1ef1c t\u1ebf:<\/p>\n

Tr\u00e1i tim thu nh\u1ecf s\u1ebd kh\u00f4ng thay th\u1ebf ho\u00e0n to\u00e0n m\u00f4 h\u00ecnh th\u1eed nghi\u1ec7m tr\u00ean \u0111\u1ed9ng v\u1eadt trong t\u01b0\u01a1ng lai g\u1ea7n. Nh\u01b0ng ch\u00fang v\u1eabn c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c nh\u1eefng ca th\u1eed nghi\u1ec7m thu\u1ed1c nguy hi\u1ec3m, tr\u01b0\u1edbc khi ch\u00fang l\u00e0m ng\u1eebng m\u1ed9t tr\u00e1i tim \u0111ang \u0111\u1eadp th\u1ef1c s\u1ef1.<\/p>\n

Tham kh\u1ea3o\u00a0Wired, CBC<\/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 tr\u00e1i tim mini n\u00e0y m\u00f4 ph\u1ecfng nh\u1eefng g\u00ec di\u1ec5n ra v\u1edbi t\u00e2m th\u1ea5t c\u1ee7a m\u1ed9t \u0111\u1ee9a tr\u1ebb. B\u00ean trong m\u1ed9t v\u01b0\u1eddn \u01b0\u01a1m t\u1ea1i tr\u1ee5 s\u1edf Novoheart \u1edf H\u1ed3ng K\u00f4ng, h\u00e0ng lo\u1ea1t nh\u1eefng chi\u1ebfc h\u1ed9p k\u00ednh nh\u1ecf \u0111ang \u0111\u1ef1ng nh\u1eefng h\u1ea1t \u0111\u1eadu \u0111\u1eadp ph\u1eadp ph\u1ed3ng trong dung d\u1ecbch n\u01b0\u1edbc mu\u1ed1i \u1ea5m. M\u1ed7i h\u1ea1t \u0111\u1eadu n\u00e0y […]<\/p>\n","protected":false},"author":18,"featured_media":12779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-12778","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\/12778","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=12778"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/12778\/revisions"}],"predecessor-version":[{"id":12780,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/12778\/revisions\/12780"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/12779"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=12778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=12778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=12778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}