{"id":5833,"date":"2016-08-31T18:33:38","date_gmt":"2016-08-31T11:33:38","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=5833"},"modified":"2017-10-03T10:04:41","modified_gmt":"2017-10-03T03:04:41","slug":"chien-binh-robot-sieu-nho-tim-diet-te-bao-ung-thu","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/chien-binh-robot-sieu-nho-tim-diet-te-bao-ung-thu\/","title":{"rendered":"Chi\u1ebfn binh robot si\u00eau nh\u1ecf t\u00ecm di\u1ec7t t\u1ebf b\u00e0o ung th\u01b0"},"content":{"rendered":"

M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u Canada ph\u00e1t tri\u1ec3n lo\u1ea1i robot sinh h\u1ecdc si\u00eau nh\u1ecf c\u00f3 kh\u1ea3 n\u0103ng chuy\u00ean ch\u1edf thu\u1ed1c \u0111\u1eb7c tr\u1ecb t\u1edbi \u0111\u00fang t\u1ebf b\u00e0o ung th\u01b0 \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/strong><\/p>\n

\"\"<\/p>\n

Theo Phys.org<\/em>, trong nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Nanotechnology h\u00f4m 15\/8, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1eeb \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa Montr\u00e9al v\u00e0 \u0110\u1ea1i h\u1ecdc McGill, Canada t\u00ecm ra ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng robot sinh h\u1ecdc ch\u1ec9 nh\u1ecf b\u1eb1ng c\u1ee1 ph\u00e2n t\u1eed, mang tr\u00ean m\u00ecnh thu\u1ed1c \u0111\u1eb7c tr\u1ecb, len l\u1ecfi trong c\u00e1c m\u1ea1ch m\u00e1u \u0111\u1ec3 t\u00ecm \u0111\u1ebfn ti\u00eau di\u1ec7t t\u1ebf b\u00e0o ung th\u01b0.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng robot mang thu\u1ed1c \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a \u0111\u1ed1i v\u1edbi kh\u1ed1i u m\u1ee5c ti\u00eau, h\u1ea1n ch\u1ebf g\u00e2y nguy hi\u1ec3m cho c\u00e1c c\u01a1 quan c\u0169ng nh\u01b0 m\u00f4 kh\u1ecfe m\u1ea1nh xung quanh. \u0110\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 ngo\u1ea1n m\u1ee5c trong nghi\u00ean c\u1ee9u \u0111i\u1ec1u tr\u1ecb ung th\u01b0.<\/p>\n

“Nh\u1eefng qu\u00e2n \u0111o\u00e0n chi\u1ebfn binh robot nano th\u1ef1c ra l\u00e0 h\u01a1n 100 tri\u1ec7u vi khu\u1ea9n roi c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 di chuy\u1ec3n v\u00e0 n\u1ea1p \u0111\u1ea7y thu\u1ed1c. Ch\u00fang di chuy\u1ec3n theo con \u0111\u01b0\u1eddng ng\u1eafn nh\u1ea5t gi\u1eefa \u0111i\u1ec3m ti\u00eam thu\u1ed1c t\u1edbi khu v\u1ef1c c\u00f3 t\u1ebf b\u00e0o ung th\u01b0”, gi\u00e1o s\u01b0 Sylvain Martel, ch\u1ee7 t\u1ecbch H\u1ed9i \u0111\u1ed3ng nghi\u00ean c\u1ee9u robot nano y h\u1ecdc ki\u00eam gi\u00e1m \u0111\u1ed1c Ph\u00f2ng th\u00ed nghi\u1ec7m Nanorobotics, \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa Montr\u00e9al, gi\u1ea3i th\u00edch. “C\u00e1c robot sinh h\u1ecdc n\u00e0y c\u00f3 th\u1ec3 mang thu\u1ed1c th\u00e2m nh\u1eadp s\u00e2u v\u00e0o b\u00ean trong kh\u1ed1i u”.<\/p>\n

Ngo\u00e0i ra, robot sinh h\u1ecdc c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n khu v\u1ef1c t\u1ebf b\u00e0o ung th\u01b0 \u0111ang ph\u00e1t tri\u1ec3n th\u00f4ng qua c\u01a1 ch\u1ebf \u0111\u1eb7c bi\u1ec7t t\u00ean “hypoxic zone”. “Hypoxic zone” l\u00e0 c\u00e1c v\u00f9ng thi\u1ebfu oxy, do c\u00e1c t\u1ebf b\u00e0o ung th\u01b0 ph\u00e1t tri\u1ec3n th\u01b0\u1eddng ti\u00eau th\u1ee5 oxy qu\u00e1 m\u1ee9c. C\u00e1c robot t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n nh\u1eefng n\u01a1i c\u1ea1n ki\u1ec7t oxy v\u00e0 mang thu\u1ed1c t\u1edbi \u0111\u00fang \u0111\u1ecba ch\u1ec9. Hi\u1ec7n nay, khu “hypoxic zone” kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn v\u00e0 \u0111i\u1ec1u tr\u1ecb b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng, bao g\u1ed3m x\u1ea1 tr\u1ecb.<\/p>\n

\u0110\u1ec3 di chuy\u1ec3n, robot sinh h\u1ecdc c\u1ee7a nh\u00f3m Martel d\u1ef1a tr\u00ean hai c\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean. M\u1ed9t lo\u1ea1i la b\u00e0n \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch t\u1ed5ng h\u1ee3p chu\u1ed7i h\u1ea1t nano t\u1eeb, cho ph\u00e9p ch\u00fang di chuy\u1ec3n theo h\u01b0\u1edbng c\u1ee7a t\u1eeb tr\u01b0\u1eddng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng m\u00e1y t\u00ednh. Trong khi \u0111\u00f3, m\u1ed9t c\u1ea3m bi\u1ebfn \u0111o n\u1ed3ng \u0111\u1ed9 oxy cho ph\u00e9p ch\u00fang s\u0103n t\u00ecm khu v\u1ef1c “hypoxic zone”. B\u1eb1ng c\u00e1ch khai th\u00e1c hai c\u01a1 ch\u1ebf n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc ch\u1ec9 ra vi khu\u1ea9n roi ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 nh\u1eefng robot sinh h\u1ecdc nh\u00e2n t\u1ea1o \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n

“H\u00f3a tr\u1ecb v\u1ed1n \u0111\u1ed9c h\u1ea1i cho to\u00e0n b\u1ed9 c\u01a1 th\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng robot sinh h\u1ecdc mang thu\u1ed1c \u0111\u1ebfn \u0111\u00fang v\u1ecb tr\u00ed kh\u1ed1i u, gi\u00fap lo\u1ea1i b\u1ecf t\u00e1c d\u1ee5ng ph\u1ee5 c\u00f3 h\u1ea1i \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb”, gi\u00e1o s\u01b0 Martel cho bi\u1ebft.<\/p>\n

Thanh T\u00f9ng<\/em>
\n http:\/\/vnexpress.net<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u Canada ph\u00e1t tri\u1ec3n lo\u1ea1i robot sinh h\u1ecdc si\u00eau nh\u1ecf c\u00f3 kh\u1ea3 n\u0103ng chuy\u00ean ch\u1edf thu\u1ed1c \u0111\u1eb7c tr\u1ecb t\u1edbi \u0111\u00fang t\u1ebf b\u00e0o ung th\u01b0 \u0111ang ho\u1ea1t \u0111\u1ed9ng. Theo Phys.org, trong nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Nature Nanotechnology h\u00f4m 15\/8, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1eeb \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa Montr\u00e9al […]<\/p>\n","protected":false},"author":17,"featured_media":5379,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-5833","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\/5833","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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=5833"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5833\/revisions"}],"predecessor-version":[{"id":6456,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5833\/revisions\/6456"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/5379"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=5833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=5833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=5833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}