{"id":4843,"date":"2016-04-06T23:07:58","date_gmt":"2016-04-06T16:07:58","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4843"},"modified":"2017-10-02T13:47:16","modified_gmt":"2017-10-02T06:47:16","slug":"buong-trung-in-3d-giup-phuc-hoi-kha-nang-sinh-san-o-chuot-hy-vong-ap-dung-tren-nguoi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/buong-trung-in-3d-giup-phuc-hoi-kha-nang-sinh-san-o-chuot-hy-vong-ap-dung-tren-nguoi\/","title":{"rendered":"Bu\u1ed3ng tr\u1ee9ng in 3D gi\u00fap ph\u1ee5c h\u1ed3i kh\u1ea3 n\u0103ng sinh s\u1ea3n \u1edf chu\u1ed9t, hy v\u1ecdng \u00e1p d\u1ee5ng tr\u00ean ng\u01b0\u1eddi"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Northwestern (M\u1ef9) \u0111\u00e3 t\u1ea1o ra m\u1ed9t bu\u1ed3ng tr\u1ee9ng nh\u00e2n t\u1ea1o nh\u1edd k\u1ef9 thu\u1eadt in 3D, sau \u0111\u00f3 c\u1ea5y gh\u00e9p v\u00e0o c\u01a1 th\u1ec3 nh\u1eefng con chu\u1ed9t c\u00e1i \u0111\u00e3 b\u1ecb c\u1eaft bu\u1ed3ng tr\u1ee9ng, cho ph\u00e9p ch\u00fang sinh s\u1ea3n m\u1ed9t c\u00e1ch b\u00ecnh th\u01b0\u1eddng. Nh\u00f3m nghi\u00ean c\u1ee9u hy v\u1ecdng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng l\u00ean c\u01a1 th\u1ec3 ng\u01b0\u1eddi, gi\u00fap ph\u1ee5c h\u1ed3i kh\u1ea3 n\u0103ng sinh s\u1ea3n \u1edf ph\u1ee5 n\u1eef. Ng\u01b0\u1eddi ph\u1ee5 n\u1eef, v\u00ec m\u1ed9t l\u00fd do n\u00e0o \u0111\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 do \u1ea3nh h\u01b0\u1edfng c\u1ee7a h\u00f3a tr\u1ecb trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb ung th\u01b0, tu\u1ed5i t\u00e1c,…c\u01a1 th\u1ec3 h\u1ecd s\u1ebd m\u1ea5t \u0111i kh\u1ea3 n\u0103ng s\u1ea3n sinh ra tr\u1ee9ng, t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn v\u00f4 sinh. V\u00e0 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c chuy\u00ean gia \u1edf \u0110H Northwestern ch\u00ednh l\u00e0 c\u1ee9u c\u00e1nh d\u00e0nh cho h\u1ecd.<\/strong><\/p>\n

\u201cM\u1ed9t trong nh\u1eefng m\u1ed1i quan t\u00e2m l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ec7nh nh\u00e2n \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n m\u1eafc b\u1ec7nh ung th\u01b0, ch\u00ednh l\u00e0 c\u00e1ch \u0111i\u1ec1u tr\u1ecb c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng sinh s\u1ea3n v\u00e0 n\u1ed9i ti\u1ebft t\u1ed1 s\u1ee9c kh\u1ecfe c\u1ee7a h\u1ecd\u201d, ti\u1ebfn s\u0129 Monica M. Laronda – m\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u sau ti\u1ebfn s\u0129 t\u1ea1i tr\u01b0\u1eddng Y Feinberg thu\u1ed9c \u0110\u1ea1i h\u1ecdc Northwestern, v\u00e0 l\u00e0 t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u, cho bi\u1ebft. \u201cCh\u00fang t\u00f4i \u0111ang ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u1edbi nh\u1eb1m kh\u00f4i ph\u1ee5c l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng c\u1ee7a h\u1ecd, b\u1eb1ng k\u1ef9 thu\u1eadt c\u1ea5y bu\u1ed3ng tr\u1ee9ng nh\u00e2n t\u1ea1o\u201d.<\/p>\n

\"\"
\n B\u00e0 Monica M. Laronda – tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u. \u1ea2nh: Tgs.northwestern.edu\u200b<\/em><\/p>\n

\u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e1y in 3D \u0111\u1ec3 t\u1ea1o ra m\u1ed9t \u2018gi\u00e0n gi\u00e1o\u2019, th\u00fac \u0111\u1ea9y s\u1ea3n sinh c\u00e1c t\u1ebf b\u00e0o n\u1ed9i ti\u1ebft t\u1ed1 v\u00e0 t\u1ebf b\u00e0o tr\u1ee9ng ch\u01b0a tr\u01b0\u1edfng th\u00e0nh, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 no\u00e3n b\u00e0o. C\u1ea5u tr\u00fac \u0111\u00f3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng gelatin – m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u sinh h\u1ecdc c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb collagen \u0111\u1ed9ng v\u1eadt (m\u1ed9t lo\u1ea1i protein \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ch\u1ea5t keo k\u1ebft d\u00ednh c\u00e1c m\u00f4 l\u1ea1i v\u1edbi nhau). \u00c1p d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc sinh h\u1ecdc, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac \u0111\u1ee7 c\u1ee9ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u trong qu\u00e1 tr\u00ecnh ph\u1eabu thu\u1eadt, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p \u0111\u1ee7 kh\u00f4ng gian cho s\u1ef1 ph\u00e1t tri\u1ec3n t\u1ebf b\u00e0o tr\u1ee9ng, h\u00ecnh th\u00e0nh m\u1ea1ch m\u00e1u v\u00e0 r\u1ee5ng tr\u1ee9ng.<\/p>\n

\u0110\u1ec3 ki\u1ec3m tra t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a \u2018s\u1ea3n ph\u1ea9m\u2019, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ti\u1ebfn h\u00e0nh lo\u1ea1i b\u1ecf bu\u1ed3ng tr\u1ee9ng c\u1ee7a chu\u1ed9t v\u00e0 thay th\u1ebf b\u1eb1ng bu\u1ed3ng tr\u1ee9ng sinh h\u1ecdc. K\u1ebft qu\u1ea3, nh\u1eefng con chu\u1ed9t c\u00e1i \u0111\u00e3 r\u1ee5ng tr\u1ee9ng, v\u00e0 sinh ra m\u1ed9t th\u1ebf h\u1ec7 chu\u1ed9t con kh\u1ecfe m\u1ea1nh. Ngo\u00e0i ra, bu\u1ed3ng tr\u1ee9ng nh\u00e2n t\u1ea1o c\u0169ng gi\u00fap chu\u1ed9t kh\u00f4i ph\u1ee5c l\u1ea1i chu k\u1ef3 \u0111\u1ed9ng d\u1ee5c. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tin r\u1eb1ng m\u1ed9t ca ph\u1eabu thu\u1eadt c\u1ea5y gh\u00e9p t\u01b0\u01a1ng t\u1ef1, c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec kh\u1ea3 n\u0103ng s\u1ea3n sinh hormone sinh d\u1ee5c \u1edf ph\u1ee5 n\u1eef, ngay khi h\u1ecd t\u1eebng tr\u1ea3i qua c\u00e1c bi\u1ec7n ph\u00e1p tr\u1ecb b\u1ec7nh l\u00e0m gi\u1ea3m ch\u1ee9c n\u0103ng bu\u1ed3ng tr\u1ee9ng. Nh\u1eefng ph\u1ee5 n\u1eef th\u01b0\u1eddng xuy\u00ean b\u1ecb thi\u1ebfu h\u1ee5t n\u1ed9i ti\u1ebft t\u1ed1 \u1edf tu\u1ed5i d\u1eady th\u00ec, c\u00f3 th\u1ec3 m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 x\u01b0\u01a1ng ho\u1eb7c t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe tim m\u1ea1ch sau n\u00e0y trong cu\u1ed9c s\u1ed1ng.<\/p>\n

Nh\u01b0 v\u1eady, n\u1ebfu th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng tr\u00ean ng\u01b0\u1eddi, k\u1ef9 thu\u1eadt m\u1edbi s\u1ebd gi\u1ea3i quy\u1ebft 2 v\u1ea5n \u0111\u1ec1: thi\u1ebfu h\u1ee5t n\u1ed9i ti\u1ebft t\u1ed1 n\u1eef v\u00e0 v\u00f4 sinh n\u1eef.<\/p>\n

Theo: Popsci\u200b<\/em><\/p>\n

Ngu\u1ed3n tinhte.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Northwestern (M\u1ef9) \u0111\u00e3 t\u1ea1o ra m\u1ed9t bu\u1ed3ng tr\u1ee9ng nh\u00e2n t\u1ea1o nh\u1edd k\u1ef9 thu\u1eadt in 3D, sau \u0111\u00f3 c\u1ea5y gh\u00e9p v\u00e0o c\u01a1 th\u1ec3 nh\u1eefng con chu\u1ed9t c\u00e1i \u0111\u00e3 b\u1ecb c\u1eaft bu\u1ed3ng tr\u1ee9ng, cho ph\u00e9p ch\u00fang sinh s\u1ea3n m\u1ed9t c\u00e1ch b\u00ecnh th\u01b0\u1eddng. Nh\u00f3m nghi\u00ean c\u1ee9u hy v\u1ecdng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y […]<\/p>\n","protected":false},"author":17,"featured_media":5404,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4843","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\/4843","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=4843"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4843\/revisions"}],"predecessor-version":[{"id":5405,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4843\/revisions\/5405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/5404"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}