{"id":32534,"date":"2023-07-11T08:50:00","date_gmt":"2023-07-11T01:50:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=32534"},"modified":"2023-07-13T08:52:11","modified_gmt":"2023-07-13T01:52:11","slug":"nha-khoa-hoc-viet-phat-trien-thiet-bi-dua-thuoc-vao-nao","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nha-khoa-hoc-viet-phat-trien-thiet-bi-dua-thuoc-vao-nao\/","title":{"rendered":"Nh\u00e0 khoa h\u1ecdc Vi\u1ec7t ph\u00e1t tri\u1ec3n thi\u1ebft b\u1ecb \u0111\u01b0a thu\u1ed1c v\u00e0o n\u00e3o"},"content":{"rendered":"\n

Thi\u1ebft b\u1ecb t\u1ea1o s\u00f3ng si\u00eau \u00e2m t\u1ef1 ph\u00e2n h\u1ee7y sinh h\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0a thu\u1ed1c v\u00e0o n\u00e3o do nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a TS Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh (39 tu\u1ed5i) ch\u1ebf t\u1ea1o, mang l\u1ea1i hy v\u1ecdng \u0111i\u1ec1u tr\u1ecb cho b\u1ec7nh nh\u00e2n ung th\u01b0.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c TS Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1 Meysam Chorsi, Th\u1ecbnh L\u00ea v\u00e0 Feng Lin, \u0110\u1ea1i h\u1ecdc Connecticut (M\u1ef9) th\u1ef1c hi\u1ec7n t\u1eeb n\u0103m 2020. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 t\u1ea1o c\u00e1c chip ph\u00e1t s\u00f3ng si\u00eau \u00e2m c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, m\u1ec1m d\u1ebbo c\u00f3 th\u1ec3 c\u1ea5y gh\u00e9p v\u00e0 t\u00edch h\u1ee3p v\u1edbi c\u00e1c m\u00f4 n\u00e3o \u0111\u1ec3 ph\u00e1t ra s\u00f3ng si\u00eau \u00e2m \u0111\u1ee7 m\u1ea1nh thu\u1eadn l\u1ee3i \u0111\u01b0a thu\u1ed1c h\u00f3a tr\u1ecb li\u1ec7u v\u00e0o n\u00e3o. Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m th\u00e0nh c\u00f4ng tr\u00ean chu\u1ed9t v\u00e0 c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Science Advances<\/em> h\u00f4m 14\/6.<\/p>\n\n\n\n

\"Thi\u1ebft
Thi\u1ebft b\u1ecb chip ph\u00e1t s\u00f3ng si\u00eau \u00e2m c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, m\u1ec1m d\u1ebbo nh\u01b0 c\u00e1c m\u00f4 n\u00e3o. \u1ea2nh: Nh\u00f3m nghi\u00ean c\u1ee9u<\/em><\/figcaption><\/figure>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u (Nguyen Lab) do TS Th\u00e0nh \u0111\u1ee9ng \u0111\u1ea7u \u0111\u00e3 t\u1ea1o th\u00e0nh c\u00f4ng thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 c\u1ea5y v\u00e0o n\u00e3o m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, \u00edt x\u00e2m l\u1ea5n, cho ph\u00e9p th\u1ef1c hi\u1ec7n vi\u1ec7c h\u00f3a tr\u1ecb l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ti\u00eau an to\u00e0n trong c\u01a1 th\u1ec3 sau khi c\u1ea5y gh\u00e9p.<\/p>\n\n\n\n

\u0110\u1ec3 th\u1ef1c hi\u1ec7n, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u1ea1o ra c\u00e1c tinh th\u1ec3 glycine (amino acid an to\u00e0n v\u00e0 ph\u1ed5 bi\u1ebfn trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi) v\u00e0 sau \u0111\u00f3 ph\u00e1 v\u1ee1 th\u00e0nh nh\u1eefng m\u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc ch\u1ec9 v\u00e0i tr\u0103m nanomet. B\u1eb1ng c\u00e1ch quay \u00e1p \u0111i\u1ec7n v\u1edbi polycaprolactone (PCL), m\u1ed9t lo\u1ea1i polyme c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc, nh\u00f3m t\u1ea1o ra m\u00e0ng \u00e1p \u0111i\u1ec7n r\u1ea5t m\u1ecfng, m\u1ec1m v\u00e0 nh\u1eb9, c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y ho\u00e0n to\u00e0n trong 6 tu\u1ea7n.Video Player is loading.D\u1eebngHi\u1ec7n t\u1ea1i 0:05\/Th\u1eddi l\u01b0\u1ee3ng 0:42\u0110\u00e3 t\u1ea3i: 0%Ti\u1ebfn tr\u00ecnh: 0%B\u1ecf t\u1eaft ti\u1ebfngTo\u00e0n m\u00e0n h\u00ecnh<\/a><\/a><\/a><\/p>\n\n\n\n

Thi\u1ebft b\u1ecb t\u1ea1o s\u00f3ng si\u00eau \u00e2m th\u00e0nh ph\u1ea7n glycine-polycaprolactone c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y nhanh ch\u00f3ng trong n\u01b0\u1edbc. Video: Nh\u00f3m nghi\u00ean c\u1ee9u<\/em><\/p>\n\n\n\n

TS Th\u00e0nh cho bi\u1ebft, thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p c\u0169.<\/p>\n\n\n\n

Tr\u01b0\u1edbc \u0111\u00e2y vi\u1ec7c \u0111\u01b0a thu\u1ed1c h\u00f3a tr\u1ecb v\u00e0o n\u00e3o th\u01b0\u1eddng b\u1ecb ng\u0103n c\u1ea3n c\u1ee7a m\u00e1u n\u00e3o. N\u1ebfu d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p rung si\u00eau \u00e2m, tuy an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay, nh\u01b0ng h\u1ea1n ch\u1ebf b\u1edfi m\u00e1y ph\u1ea3i ph\u00e1t s\u00f3ng si\u00eau \u00e2m b\u00ean ngo\u00e0i n\u00e3o v\u00f4 c\u00f9ng l\u1edbn \u0111\u1ec3 v\u01b0\u1ee3t qua h\u1ed9p s\u1ecd d\u00e0y c\u1ee7a ng\u01b0\u1eddi, r\u1ea5t d\u1ec5 g\u00e2y ra c\u00e1c h\u01b0 t\u1ed5n cho n\u00e3o. \u1ee8ng d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ec7nh nh\u00e2n c\u1ea7n ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 t\u1eadp trung c\u00e1c s\u00f3ng si\u00eau \u00e2m v\u00e0o c\u00e1c kh\u1ed1i u tr\u00ean n\u00e3o. Vi\u1ec7c n\u00e0y ch\u1ec9 cho ph\u00e9p \u0111\u01b0a thu\u1ed1c v\u00e0o m\u1ed9t l\u1ea7n, trong khi h\u00f3a tr\u1ecb li\u1ec7u c\u1ea7n th\u1ef1c hi\u1ec7n l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n sau ph\u1eabu thu\u1eadt c\u1eaft b\u1ecf kh\u1ed1i u \u0111\u1ec3 ho\u00e0n to\u00e0n ti\u00eau di\u1ec7t c\u00e1c t\u1ebf b\u00e0o ung th\u01b0 c\u00f2n s\u00f3t l\u1ea1i.<\/p>\n\n\n\n

M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c l\u00e0 \u0111\u01b0a c\u00e1c \u0111\u1ea7u ph\u00e1t (\u0111\u1ea7u d\u00f2) s\u00f3ng si\u00eau \u00e2m v\u00e0o n\u00e3o c\u00f3 th\u1ec3 gi\u00fap c\u00e1c h\u00f3a tr\u1ecb li\u1ec7u th\u1ef1c hi\u1ec7n hi\u1ec7u qu\u1ea3. Tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u00e3 c\u00f3 thi\u1ebft b\u1ecb si\u00eau \u00e2m c\u1ea5y gh\u00e9p \u0111\u01b0\u1ee3c v\u00e0o n\u00e3o b\u1eb1ng v\u1eadt li\u1ec7u g\u1ed3m \u00e1p \u0111i\u1ec7n th\u00f4ng th\u01b0\u1eddng (nh\u01b0 PZT ho\u1eb7c polymer (PVDF). Tuy nhi\u00ean thi\u1ebft b\u1ecb n\u00e0y ph\u1ea3i c\u1ea7n ph\u1eabu thu\u1eadt lo\u1ea1i b\u1ecf sau khi \u0111i\u1ec1u tr\u1ecb xong, r\u1ea5t d\u1ec5 g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn n\u00e3o.<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb do nh\u00f3m ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u1ef1 ph\u00e2n h\u1ee7y n\u00ean thu\u1eadn ti\u1ec7n h\u01a1n trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb. Th\u1eed nghi\u1ec7m v\u00e0 so s\u00e1nh tr\u00ean chu\u1ed9t b\u1ecb ung th\u01b0 n\u00e3o, cho th\u1ea5y s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0a thu\u1ed1c h\u00f3a tr\u1ecb v\u00e0o n\u00e3o d\u01b0\u1edbi c\u00e1c t\u00e1c \u0111\u1ed9ng rung si\u00eau \u00e2m c\u1ee7a c\u00e1c glycine\/PCL chip, nh\u1eefng kh\u1ed1i u trong n\u00e3o chu\u1ed9t \u0111\u1ec1u b\u1ecb \u1ee9c ch\u1ebf. Sau \u0111i\u1ec1u tr\u1ecb chu\u1ed9t c\u00f3 th\u1eddi gian s\u1ed1ng g\u1ea7n g\u1ea5p \u0111\u00f4i so v\u1edbi chu\u1ed9t nh\u1eadn c\u00e1c h\u00f3a tr\u1ecb b\u00ecnh th\u01b0\u1eddng. Chu\u1ed9t nh\u1eadn c\u00e1c h\u00f3a tr\u1ecb b\u00ecnh th\u01b0\u1eddng, u n\u00e3o ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch kh\u00f4ng ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n

TS Th\u00e0nh cho bi\u1ebft, thi\u1ebft b\u1ecb ph\u00e1t s\u00f3ng si\u00eau \u00e2m n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u00ean c\u00e1c \u0111\u1ed9ng v\u1eadt b\u1eadc cao g\u1ea7n v\u1edbi ng\u01b0\u1eddi tr\u01b0\u1edbc khi th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

\"TS
TS Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh (th\u1ee9 hai t\u1eeb tr\u00e1i sang) c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1. \u1ea2nh: Nh\u00f3m nghi\u00ean c\u1ee9u<\/em><\/figcaption><\/figure>\n\n\n\n

Thi\u1ebft b\u1ecb t\u1ea1o s\u00f3ng si\u00eau \u00e2m c\u1ea5y gh\u00e9p n\u00e3o l\u00e0 th\u00e0nh c\u00f4ng n\u1ed1i d\u00e0i trong h\u00e0nh tr\u00ecnh nghi\u00ean c\u1ee9u chuy\u1ec3n \u0111\u1ed5i v\u1eadt li\u1ec7u trong y h\u1ecdc th\u00e0nh nh\u1eefng v\u1eadt li\u1ec7u th\u00f4ng minh \u1ee9ng d\u1ee5ng trong y khoa c\u1ee7a TS Th\u00e0nh. N\u0103m 2018, Nguyen Lab \u1edf UConn l\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean ch\u1ebf t\u1ea1o c\u1ea3m bi\u1ebfn \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i t\u1eeb v\u1eadt li\u1ec7u d\u00f9ng cho ch\u1ec9 t\u1ef1 ti\u00eau. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p v\u00e0o c\u01a1 th\u1ec3 b\u1ec7nh nh\u00e2n v\u00e0 truy\u1ec1n t\u00edn hi\u1ec7u ra b\u00ean ngo\u00e0i th\u00f4ng qua c\u00f4ng ngh\u1ec7 kh\u00f4ng d\u00e2y. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ti\u00eau h\u1ee7y m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam l\u1ea7n ph\u1eabu thu\u1eadt l\u1ea5y ra gi\u1ed1ng c\u1ea3m bi\u1ebfn th\u00f4ng th\u01b0\u1eddng. N\u0103m 2021, anh c\u00f9ng c\u1ed9ng s\u1ef1 l\u1ea7n \u0111\u1ea7u ti\u00ean t\u00e1i t\u1ea1o mi\u1ebfng s\u1ee5n<\/a> \u0111\u1ea7u g\u1ed1i gi\u00fap \u0111i\u1ec1u tr\u1ecb t\u1ed5n th\u01b0\u01a1ng v\u00e0 t\u00e1i t\u1ea1o s\u1ee5n, mang l\u1ea1i hy v\u1ecdng cho ng\u01b0\u1eddi vi\u00eam kh\u1edbp.<\/p>\n\n\n\n

TS Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh sinh ra t\u1ea1i \u0110\u00e0 N\u1eb5ng. Anh t\u1ed1t nghi\u1ec7p h\u1ec7 k\u1ef9 s\u01b0 t\u00e0i n\u0103ng ng\u00e0nh v\u1eadt l\u00fd \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa H\u00e0 N\u1ed9i n\u0103m 2007. Anh nh\u1eadn h\u1ecdc b\u1ed5ng ti\u1ebfn s\u0129 v\u00e0 sau ti\u1ebfn s\u0129 t\u1ea1i M\u1ef9 v\u00e0 \u0111\u01b0\u1ee3c qu\u1ef9 t\u1eeb thi\u1ec7n c\u1ee7a Bill Gates t\u00e0i tr\u1ee3 \u0111\u1ec3 l\u00e0m nghi\u00ean c\u1ee9u v\u1ec1 vaccine. Anh t\u1eebng nh\u1eadn gi\u1ea3i th\u01b0\u1edfng cho gi\u00e1o s\u01b0 tr\u1ebb xu\u1ea5t s\u1eafc trong l\u0129nh v\u1ef1c y h\u1ecdc t\u00e1i t\u1ea1o (2020); Gi\u00e1o s\u01b0 tr\u1ebb xu\u1ea5t s\u1eafc \u0111\u01b0\u1ee3c b\u1ea7u ch\u1ecdn b\u1edfi t\u1ea1p ch\u00ed chuy\u00ean ngh\u00e0nh n\u1ed5i ti\u1ebfng v\u1ec1 v\u1eadt li\u1ec7u y sinh (Journal of Biomaterials, 2023), M\u1ed9t trong 18 k\u1ef9 s\u01b0 ch\u1ebf t\u1ea1o tr\u1ebb xu\u1ea5t s\u1eafc tr\u00ean th\u1ebf gi\u1edbi c\u1ee7a Hi\u1ec7p h\u1ed9i C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t M\u1ef9 (SME) n\u0103m 2018, top 10 nh\u00e0 s\u00e1ng ch\u1ebf h\u00e0ng \u0111\u1ea7u d\u01b0\u1edbi 35 tu\u1ed5i cho khu v\u1ef1c ch\u00e2u \u00c1 – Th\u00e1i B\u00ecnh D\u01b0\u01a1ng do MIT b\u00ecnh ch\u1ecdn (2018).<\/p>\n\n\n\n

Nh\u01b0 Qu\u1ef3nh<\/strong><\/p>\n\n\n\n

https:\/\/vnexpress.net\/nha-khoa-hoc-viet-phat-trien-thiet-bi-dua-thuoc-vao-nao-4624870.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Thi\u1ebft b\u1ecb t\u1ea1o s\u00f3ng si\u00eau \u00e2m t\u1ef1 ph\u00e2n h\u1ee7y sinh h\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0a thu\u1ed1c v\u00e0o n\u00e3o do nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a TS Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh (39 tu\u1ed5i) ch\u1ebf t\u1ea1o, mang l\u1ea1i hy v\u1ecdng \u0111i\u1ec1u tr\u1ecb cho b\u1ec7nh nh\u00e2n ung th\u01b0. Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c TS Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1 Meysam Chorsi, […]<\/p>\n","protected":false},"author":23,"featured_media":32535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-32534","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\/32534","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=32534"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/32534\/revisions"}],"predecessor-version":[{"id":32536,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/32534\/revisions\/32536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/32535"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=32534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=32534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=32534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}