{"id":4305,"date":"2025-08-05T22:08:00","date_gmt":"2025-08-05T22:08:00","guid":{"rendered":"http:\/\/biogroupvietnam-worldpress.local\/2025\/08\/18\/animal-free-research-usa\/"},"modified":"2025-09-29T14:00:20","modified_gmt":"2025-09-29T07:00:20","slug":"nghien-cuu-phi-dong-vat-my-usa","status":"publish","type":"post","link":"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/","title":{"rendered":"Xu h\u01b0\u1edbng nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt &amp; c\u00e1ch M\u1ef9 n\u1eafm b\u1eaft chuy\u1ec3n \u0111\u1ed5i"},"content":{"rendered":"<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Xu h\u01b0\u1edbng nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt \u0111ang tr\u1edf th\u00e0nh chi\u1ebfn l\u01b0\u1ee3c \u01b0u ti\u00ean c\u1ee7a nhi\u1ec1u qu\u1ed1c gia, trong \u0111\u00f3 Hoa K\u1ef3 d\u1eabn \u0111\u1ea7u v\u1edbi lo\u1ea1t ch\u00ednh s\u00e1ch c\u1ea3i c\u00e1ch s\u00e2u r\u1ed9ng. T\u1eeb \u0110\u1ea1o lu\u1eadt FDA Modernization Act \u0111\u1ebfn h\u1ec7 sinh th\u00e1i c\u00f4ng ngh\u1ec7 nh\u01b0 organ-on-chip hay AI \u0111\u1ed9c t\u00ednh, M\u1ef9 kh\u00f4ng ch\u1ec9 \u201cn\u00f3i kh\u00f4ng v\u1edbi chu\u1ed9t\u201d m\u00e0 c\u00f2n thi\u1ebft l\u1eadp n\u1ec1n t\u1ea3ng khoa h\u1ecdc chu\u1ea9n m\u1ef1c cho t\u01b0\u01a1ng lai. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch c\u00e1ch M\u1ef9 bi\u1ebfn ch\u00ednh s\u00e1ch th\u00e0nh h\u00e0nh \u0111\u1ed9ng \u2013 v\u00e0 h\u00e0nh \u0111\u1ed9ng th\u00e0nh ti\u00eau chu\u1ea9n m\u1edbi.<\/span><\/p>\n<p>&nbsp;<\/p>\n<figure class=\"image\"><img fetchpriority=\"high\" decoding=\"async\" style=\"aspect-ratio:2240\/1260\" src=\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/09\/Nguyen-tac-3R-nghien-cuu-phi-dong-vat-1.png\" alt=\"Nguy\u00ean t\u1eafc 3R nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt\" width=\"2240\" height=\"1260\"><figcaption><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\"><i>Nguy\u00ean t\u1eafc 3R nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt<\/i><\/span><\/figcaption><\/figure>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Nghien_cuu_phi_dong_vat_duoc_chu_trong_toan_cau\" >Nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng to\u00e0n c\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Chinh_sach_quoc_gia_thuc_day_nghien_cuu_phi_dong_vat\" >Ch\u00ednh s\u00e1ch qu\u1ed1c gia th\u00fac \u0111\u1ea9y nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Xu_huong_va_tien_bo_cong_nghe_nghien_cuu_phi_dong_vat_tai_My\" >Xu h\u01b0\u1edbng v\u00e0 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt t\u1ea1i M\u1ef9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Mo_hinh_vi_co_quan_Organ-on-chip_va_Microphysiological_systems\" >M\u00f4 h\u00ecnh vi c\u01a1 quan (Organ-on-chip v\u00e0 Microphysiological systems)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Tri_tue_nhan_tao_va_mo_phong_in_silico\" >Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 m\u00f4 ph\u1ecfng in silico&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Mo_hinh_nuoi_cay_te_bao_va_organoid_3D\" >M\u00f4 h\u00ecnh nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o v\u00e0 organoid 3D<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Phuong_phap_thay_the_trong_kiem_dinh_vac-xin\" >Ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf trong ki\u1ec3m \u0111\u1ecbnh v\u1eafc-xin<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/#Tai_lieu_tham_khao\" >T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nghien_cuu_phi_dong_vat_duoc_chu_trong_toan_cau\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:20pt\">Nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng to\u00e0n c\u1ea7u<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Trong ng\u00e0nh v\u1eafc-xin v\u00e0 d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p in vitro (nghi\u00ean c\u1ee9u trong \u1ed1ng nghi\u1ec7m), in silico (m\u00f4 ph\u1ecfng tr\u00ean m\u00e1y t\u00ednh) v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn kh\u00e1c. Xu h\u01b0\u1edbng n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb c\u1ea3 y\u00eau c\u1ea7u ch\u00ednh s\u00e1ch l\u1eabn ti\u1ebfn b\u1ed9 khoa h\u1ecdc c\u00f4ng ngh\u1ec7 nh\u1eb1m t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c, r\u00fat ng\u1eafn th\u1eddi gian nghi\u00ean c\u1ee9u v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ea1o \u0111\u1ee9c trong nghi\u00ean c\u1ee9u. Nguy\u00ean t\u1eafc 3R (Replace &#8211; Reduce &#8211; Refine) ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c nh\u1ea5n m\u1ea1nh trong ph\u00e1p lu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn nghi\u00ean c\u1ee9u \u1edf nhi\u1ec1u qu\u1ed1c gia.<\/span><\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">C\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 m\u00f4 h\u00ecnh c\u01a1 quan tr\u00ean chip (organ-on-chip), nu\u00f4i c\u1ea5y m\u00f4 3 chi\u1ec1u (3D cell culture), hay m\u00f4 ph\u1ecfng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) \u0111ang ch\u1ee9ng minh kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 tr\u00ean ng\u01b0\u1eddi t\u1ed1t h\u01a1n so v\u1edbi m\u00f4 h\u00ecnh \u0111\u1ed9ng v\u1eadt truy\u1ec1n th\u1ed1ng. Ch\u1eb3ng h\u1ea1n, thi\u1ebft b\u1ecb organ-on-chip c\u00f3 k\u00edch th\u01b0\u1edbc vi m\u00f4 l\u00f3t t\u1ebf b\u00e0o ng\u01b0\u1eddi, m\u00f4 ph\u1ecfng ho\u1ea1t \u0111\u1ed9ng sinh l\u00fd c\u1ee7a c\u01a1 quan nh\u01b0 ph\u1ed5i v\u00e0 gan. Qua \u0111\u00f3, th\u1eed nghi\u1ec7m thu\u1ed1c trong m\u00f4i tr\u01b0\u1eddng s\u00e1t v\u1edbi c\u01a1 th\u1ec3 ng\u01b0\u1eddi (Xem h\u00ecnh 1). Song song, c\u00e1c m\u00f4 h\u00ecnh m\u00e1y t\u00ednh c\u00f3 th\u1ec3 d\u1ef1 b\u00e1o \u0111\u1ed9c t\u00ednh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u h\u00f3a sinh, v\u00e0 ph\u01b0\u01a1ng ph\u00e1p omics (genomics, proteomics\u2026) cung c\u1ea5p c\u00e1ch ti\u1ebfp c\u1eadn kh\u00f4ng c\u1ea7n \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u01a1 ch\u1ebf t\u00e1c \u0111\u1ed9ng.<\/span><\/p>\n<p>&nbsp;<\/p>\n<figure class=\"image\"><img decoding=\"async\" style=\"aspect-ratio:602\/401\" src=\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/09\/unnamed.png\" alt=\"Thi\u1ebft b\u1ecb \u201cc\u01a1 quan tr\u00ean chip\u201d (lung-on-a-chip) v\u1edbi vi m\u1ea1ch nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o ph\u1ed5i ng\u01b0\u1eddi, gi\u00fap th\u1eed nghi\u1ec7m thu\u1ed1c v\u00e0 vaccine tr\u00ean m\u00f4 ng\u01b0\u1eddi thay v\u00ec \u0111\u1ed9ng v\u1eadt. (Ngu\u1ed3n: NIH)\" width=\"602\" height=\"401\"><figcaption><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\"><i>Thi\u1ebft b\u1ecb \u201cc\u01a1 quan tr\u00ean chip\u201d (lung-on-a-chip) v\u1edbi vi m\u1ea1ch nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o ph\u1ed5i ng\u01b0\u1eddi, gi\u00fap th\u1eed nghi\u1ec7m thu\u1ed1c v\u00e0 vaccine tr\u00ean m\u00f4 ng\u01b0\u1eddi thay v\u00ec \u0111\u1ed9ng v\u1eadt. (Ngu\u1ed3n: NIH)<\/i><\/span><\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Tr\u01b0\u1edbc ti\u00ean ch\u00fang ta s\u1ebd c\u00f9ng ph\u00e2n t\u00edch chi ti\u1ebft xu h\u01b0\u1edbng thay th\u1ebf th\u1eed nghi\u1ec7m \u0111\u1ed9ng v\u1eadt trong v\u1eafc-xin cho ng\u01b0\u1eddi, d\u01b0\u1ee3c ph\u1ea9m sinh ph\u1ea9m, thu\u1ed1c th\u00fa y &amp; v\u1eafc-xin th\u00fa y t\u1ea1i Hoa K\u1ef3. Nh\u1eb1m hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng t\u1ea1i qu\u1ed1c gia ph\u00e1t tri\u1ec3n n\u00e0y. C\u00e1c s\u1ed1 li\u1ec7u, l\u1ed9 tr\u00ecnh v\u00e0 d\u1eabn ch\u1ee9ng c\u1eadp nh\u1eadt \u0111\u1ebfn n\u0103m 2025 \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb ngu\u1ed3n ch\u00ednh ph\u1ee7, t\u1ed5 ch\u1ee9c nghi\u00ean c\u1ee9u v\u00e0 c\u00f4ng nghi\u1ec7p.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Chinh_sach_quoc_gia_thuc_day_nghien_cuu_phi_dong_vat\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:20pt\">Ch\u00ednh s\u00e1ch qu\u1ed1c gia th\u00fac \u0111\u1ea9y nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Hoa K\u1ef3 \u0111ang c\u00f3 nh\u1eefng b\u01b0\u1edbc chuy\u1ec3n l\u1ecbch s\u1eed trong vi\u1ec7c gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m nh\u1edd c\u00e1c thay \u0111\u1ed5i lu\u1eadt v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng t\u1eeb c\u01a1 quan qu\u1ea3n l\u00fd. V\u00e0o cu\u1ed1i n\u0103m 2022, Qu\u1ed1c h\u1ed9i M\u1ef9 th\u00f4ng qua \u0110\u1ea1o lu\u1eadt FDA Modernization Act 2.0, s\u1eeda \u0111\u1ed5i lu\u1eadt li\u00ean bang nh\u1eb1m b\u00e3i b\u1ecf y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c th\u1eed nghi\u1ec7m tr\u00ean \u0111\u1ed9ng v\u1eadt \u0111\u1ed1i v\u1edbi thu\u1ed1c m\u1edbi. Lu\u1eadt m\u1edbi cho ph\u00e9p s\u1eed d\u1ee5ng \u201cph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf nh\u1ea5t \u0111\u1ecbnh\u201d nh\u01b0 m\u00f4 h\u00ecnh t\u1ebf b\u00e0o ho\u1eb7c m\u00f4 ph\u1ecfng m\u00e1y t\u00ednh, \u0111\u1ec3 ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n ti\u1ec1n l\u00e2m s\u00e0ng. N\u0103m 2023, Qu\u1ed1c h\u1ed9i ti\u1ebfp t\u1ee5c c\u1ea5p ng\u00e2n s\u00e1ch 5 tri\u1ec7u USD cho FDA ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt v\u00e0 \u0111\u1ec1 xu\u1ea5t \u0110\u1ea1o lu\u1eadt FDA Modernization 3.0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c quy \u0111\u1ecbnh ch\u1ea5p nh\u1eadn d\u1eef li\u1ec7u phi \u0111\u1ed9ng v\u1eadt trong th\u1ea9m \u0111\u1ecbnh thu\u1ed1c.&nbsp;<\/span><\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Sang n\u0103m 2025, C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m &amp; D\u01b0\u1ee3c ph\u1ea9m (FDA) c\u00f4ng b\u1ed1 l\u1ed9 tr\u00ecnh \u201cRoadmap to Reducing Animal Testing\u201d v\u00e0 k\u1ebf ho\u1ea1ch \u201cpha\u0301 d\u00e2\u0300n y\u00eau c\u00e2\u0300u th\u01b0\u0309 nghi\u00ea\u0323m \u0111\u00f4\u0323ng v\u00e2\u0323t\u201d trong \u0111\u00e1nh gi\u00e1 thu\u1ed1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 thu\u1ed1c kh\u00e1ng th\u1ec3 \u0111\u01a1n d\u00f2ng. Theo tuy\u00ean b\u1ed1 c\u1ee7a FDA (th\u00e1ng 4\/2025), c\u01a1 quan s\u1ebd khuy\u1ebfn kh\u00edch d\u1eef li\u1ec7u t\u1eeb c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf. Bao g\u1ed3m m\u00f4 h\u00ecnh AI d\u1ef1 \u0111o\u00e1n \u0111\u1ed9c t\u00ednh, th\u1eed nghi\u1ec7m tr\u00ean d\u00f2ng t\u1ebf b\u00e0o v\u00e0 c\u01a1 quan tr\u00ean chip (g\u1ecdi chung l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn m\u1edbi, NAMs), trong h\u1ed3 s\u01a1 xin ph\u00e9p th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng giai \u0111o\u1ea1n I. FDA \u0111\u1ecbnh h\u01b0\u1edbng chuy\u1ec3n sang \u201cm\u1eb7c \u0111\u1ecbnh d\u1ef1a tr\u00ean NAM\u201d trong v\u00e0i n\u0103m t\u1edbi, ch\u1ec9 d\u00f9ng th\u1eed nghi\u1ec7m \u0111\u1ed9ng v\u1eadt nh\u01b0 ngo\u1ea1i l\u1ec7 khi c\u00e2u h\u1ecfi khoa h\u1ecdc ch\u01b0a gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p m\u1edbi. Th\u1eadm ch\u00ed, FDA tuy\u00ean b\u1ed1 m\u1ee5c ti\u00eau d\u00e0i h\u1ea1n l\u00e0 kh\u00f4ng c\u00f2n y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m \u0111\u1ed9c t\u00ednh tr\u00ean \u0111\u1ed9ng v\u1eadt cho thu\u1ed1c kh\u00e1ng th\u1ec3 v\u00e0 ti\u1ebfn t\u1edbi m\u1ecdi lo\u1ea1i thu\u1ed1c, thay b\u1eb1ng \u201ch\u1ed9p c\u00f4ng c\u1ee5 NAM\u201d t\u00edch h\u1ee3p m\u00f4 h\u00ecnh t\u1ebf b\u00e0o ng\u01b0\u1eddi v\u00e0 m\u00f4 h\u00ecnh t\u00ednh to\u00e1n.<\/span><\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">C\u00e1c c\u01a1 quan kh\u00e1c \u1edf M\u1ef9 c\u0169ng c\u00f3 ch\u00ednh s\u00e1ch m\u1ea1nh m\u1ebd. Vi\u1ec7n Y t\u1ebf Qu\u1ed1c gia (NIH) n\u0103m 2025 \u0111\u00e3 ph\u00e1t \u0111\u1ed9ng s\u00e1ng ki\u1ebfn \u01b0u ti\u00ean nghi\u00ean c\u1ee9u tr\u00ean n\u1ec1n t\u1ea3ng sinh h\u1ecdc c\u1ee7a ng\u01b0\u1eddi nh\u1eb1m gi\u1ea3m d\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ed9ng v\u1eadt trong c\u00e1c \u0111\u1ec1 t\u00e0i do NIH t\u00e0i tr\u1ee3. NIH d\u1ef1 ki\u1ebfn th\u00e0nh l\u1eadp v\u0103n ph\u00f2ng chuy\u00ean tr\u00e1ch (Office of Research Innovation, Validation and Application \u2013 ORIVA) \u0111\u1ec3 th\u00fac \u0111\u1ea9y c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 organ-on-chip, m\u00f4 h\u00ecnh m\u00e1y t\u00ednh v\u00e0 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u tr\u00ean ng\u01b0\u1eddi. Tr\u01b0\u1edbc \u0111\u00f3, C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng (EPA) c\u0169ng \u0111\u1eb7t m\u1ee5c ti\u00eau c\u1eaft gi\u1ea3m 30% c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed9c t\u00ednh tr\u00ean \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa v\u00e0o n\u0103m 2025 v\u00e0 h\u01b0\u1edbng \u0111\u1ebfn lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n v\u00e0o 2035 (m\u1ee5c ti\u00eau 2035 sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh nh\u01b0ng n\u1ed7 l\u1ef1c gi\u1ea3m v\u1eabn ti\u1ebfp t\u1ee5c).<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/biogroupvietnam.com\/bai-viet\/nih-dung-tai-tro-nghien-cuu-tren-dong-vat-phuong-phap-thay-the\"><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\"><i>Xem b\u00e0i vi\u1ebft li\u00ean quan \u201cNIH d\u1eebng t\u00e0i tr\u1ee3 nghi\u00ean c\u1ee9u tr\u00ean \u0111\u1ed9ng v\u1eadt &#8211; \u0110\u00e2u l\u00e0 ph\u01b0\u01a1ng \u00e1n thay th\u1ebf?\u201d<\/i><\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Trong l\u0129nh v\u1ef1c v\u1eafc-xin, M\u1ef9 \u0111\u00e3 b\u00e3i b\u1ecf m\u1ed9t s\u1ed1 th\u1eed nghi\u1ec7m tr\u00ean \u0111\u1ed9ng v\u1eadt truy\u1ec1n th\u1ed1ng. V\u00ed d\u1ee5, ph\u00e9p th\u1eed \u201c\u0111\u1ed9c t\u00ednh chung\u201d (Abnormal Toxicity Test) tr\u00ean chu\u1ed9t lang t\u1eebng b\u1eaft bu\u1ed9c cho m\u1ed7i l\u00f4 v\u1eafc-xin \u0111\u00e3 \u0111\u01b0\u1ee3c C\u1ee5c D\u01b0\u1ee3c \u0111i\u1ec3n v\u00e0 FDA lo\u1ea1i b\u1ecf t\u1eeb kho\u1ea3ng 2018 theo khuy\u1ebfn c\u00e1o WHO. FDA v\u00e0 B\u1ed9 N\u00f4ng nghi\u1ec7p M\u1ef9 (USDA) c\u0169ng ban h\u00e0nh h\u01b0\u1edbng d\u1eabn thay th\u1ebf c\u00e1c ph\u00e9p th\u1eed \u0111\u1ed9c l\u1ef1c v\u1eafc-xin d\u00f9ng \u0111\u1ed9ng v\u1eadt: t\u1eeb n\u0103m 2011, FDA ch\u1ea5p thu\u1eadn ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9c l\u1ef1c botulinum tr\u00ean t\u1ebf b\u00e0o do h\u00e3ng Allergan ph\u00e1t tri\u1ec3n thay cho ph\u00e9p th\u1eed LD50 tr\u00ean chu\u1ed9t. USDA th\u00ec ph\u00e1t tri\u1ec3n lo\u1ea1t x\u00e9t nghi\u1ec7m ELISA in vitro \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u l\u1ef1c v\u1eafc-xin Leptospira (b\u1ec7nh xo\u1eafn khu\u1ea9n) \u1edf th\u00fa y, thay th\u1ebf ph\u00e9p th\u1eed g\u00e2y t\u1eed vong tr\u00ean h\u00e0ng tr\u0103m con hamster cho m\u1ed7i l\u00f4 v\u1eafc-xin. Nh\u1eefng x\u00e9t nghi\u1ec7m thay th\u1ebf n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ban h\u00e0nh th\u00e0nh ti\u00eau chu\u1ea9n (Supplemental Assay Methods) v\u00e0 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ed1 \u0111\u1ed9ng v\u1eadt s\u1eed d\u1ee5ng m\u1ed7i n\u0103m. B\u00ean c\u1ea1nh \u0111\u00f3, USDA c\u0169ng \u0111i\u1ec1u ch\u1ec9nh quy \u0111\u1ecbnh \u0111\u1ec3 gi\u1ea3m s\u1ed1 \u0111\u1ed9ng v\u1eadt trong c\u00e1c test kh\u00e1c. V\u00ed d\u1ee5 nh\u01b0 h\u01b0\u1edbng d\u1eabn n\u0103m 2013 cho ph\u00e9p gi\u1ea3m 50% s\u1ed1 hamster trong quy tr\u00ecnh th\u1eed th\u00e1ch \u0111\u1ed9c l\u1ef1c v\u1eafc-xin Leptospira b\u1eb1ng c\u00e1ch b\u1ecf y\u00eau c\u1ea7u chu\u1ea9n \u0111\u1ed9 ng\u01b0\u1ee3c. Hay quy \u0111\u1ecbnh n\u0103m 2017 k\u00e9o d\u00e0i th\u1eddi h\u1ea1n d\u00f9ng chu\u1ea9n g\u1ed1c trong test v\u1eafc-xin l\u00ean 15 n\u0103m \u0111\u1ec3 tr\u00e1nh th\u1eed nghi\u1ec7m l\u1ea1i nhi\u1ec1u l\u1ea7n tr\u00ean \u0111\u1ed9ng v\u1eadt l\u1edbn.<\/span><\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Nh\u00ecn chung, Hoa K\u1ef3 \u0111ang b\u01b0\u1edbc v\u00e0o \u201ck\u1ef7 nguy\u00ean m\u1edbi\u201d v\u1ec1 x\u00e9t nghi\u1ec7m kh\u00f4ng d\u00f9ng \u0111\u1ed9ng v\u1eadt. S\u1ef1 \u0111\u1ed3ng thu\u1eadn ch\u00ednh tr\u1ecb v\u00e0 khoa h\u1ecdc r\u1ea5t m\u1ea1nh m\u1ebd: m\u1ed9t kh\u1ea3o s\u00e1t cho th\u1ea5y 86% ng\u01b0\u1eddi M\u1ef9 \u1ee7ng h\u1ed9 lo\u1ea1i b\u1ecf th\u00ed nghi\u1ec7m \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 chuy\u1ec3n sang ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n \u0111\u1ea1i h\u01a1n, Ch\u00ednh ph\u1ee7 v\u00e0 gi\u1edbi nghi\u00ean c\u1ee9u \u0111\u1ec1u nh\u1eadn \u0111\u1ecbnh c\u00e1c c\u00f4ng ngh\u1ec7 d\u1ef1a tr\u00ean ng\u01b0\u1eddi (m\u00f4 h\u00ecnh t\u1ebf b\u00e0o ng\u01b0\u1eddi, AI, d\u1eef li\u1ec7u l\u00e2m s\u00e0ng) s\u1ebd gi\u00fap d\u1ef1 \u0111o\u00e1n t\u1ed1t h\u01a1n \u0111\u00e1p \u1ee9ng \u1edf ng\u01b0\u1eddi, t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n thu\u1ed1c v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed so v\u1edbi m\u00f4 h\u00ecnh tr\u00ean \u0111\u1ed9ng v\u1eadt. K\u1ebft qu\u1ea3 l\u00e0 h\u00e0ng lo\u1ea1t \u0111\u1ea1o lu\u1eadt, ng\u00e2n s\u00e1ch v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c ban h\u00e0nh trong nh\u1eefng n\u0103m 2019 &#8211; 2025 \u1edf M\u1ef9 nh\u1eb1m thay \u0111\u1ed5i v\u0103n h\u00f3a khoa h\u1ecdc, t\u00edch h\u1ee3p ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf v\u00e0o quy \u0111\u1ecbnh v\u00e0 \u0111\u00e0o t\u1ea1o c\u00e1c nh\u00e0 khoa h\u1ecdc th\u1ea9m \u0111\u1ecbnh d\u1eef li\u1ec7u phi \u0111\u1ed9ng v\u1eadt.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Xu_huong_va_tien_bo_cong_nghe_nghien_cuu_phi_dong_vat_tai_My\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:20pt\">Xu h\u01b0\u1edbng v\u00e0 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt t\u1ea1i M\u1ef9<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Hoa K\u1ef3 l\u00e0 n\u01b0\u1edbc ti\u00ean phong ph\u00e1t tri\u1ec3n nhi\u1ec1u c\u00f4ng ngh\u1ec7 kh\u00f4ng d\u00f9ng \u0111\u1ed9ng v\u1eadt (NAMs) ph\u1ee5c v\u1ee5 cho nghi\u00ean c\u1ee9u v\u00e0 ki\u1ec3m \u0111\u1ecbnh an to\u00e0n thu\u1ed1c, v\u1eafc-xin:&nbsp;<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mo_hinh_vi_co_quan_Organ-on-chip_va_Microphysiological_systems\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:16pt\">M\u00f4 h\u00ecnh vi c\u01a1 quan (Organ-on-chip v\u00e0 Microphysiological systems)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">C\u01a1 quan ph\u00e1t tri\u1ec3n thu\u1ed1c NIH\/NCATS \u0111\u00e3 t\u00e0i tr\u1ee3 ch\u01b0\u01a1ng tr\u00ecnh \u201cTissue Chip\u201d t\u1eeb \u0111\u1ea7u th\u1eadp k\u1ef7 2010s \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh chip ph\u1ecfng sinh l\u00fd ng\u01b0\u1eddi. Nh\u1eefng h\u1ec7 th\u1ed1ng organ-on-chip (chip ph\u1ed5i, chip gan, chip ru\u1ed9t,\u2026) \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u0111\u1ec3 s\u00e0ng l\u1ecdc \u0111\u1ed9c t\u00ednh thu\u1ed1c v\u00e0 v\u1eafc-xin v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n tr\u00ean \u0111\u1ed9ng v\u1eadt. FDA c\u0169ng tham gia nghi\u00ean c\u1ee9u c\u00f9ng c\u00e1c vi\u1ec7n (Wyss Institute, Harvard v.v.) v\u00e0 nh\u1eadn \u0111\u1ecbnh c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u1ed9c t\u00ednh b\u1ecb b\u1ecf s\u00f3t tr\u00ean \u0111\u1ed9ng v\u1eadt v\u00e0 ph\u1ea3n \u00e1nh tr\u1ef1c ti\u1ebfp \u0111\u00e1p \u1ee9ng c\u1ee7a ng\u01b0\u1eddi. N\u0103m 2025, FDA c\u00f4ng b\u1ed1 s\u1ebd th\u00ed \u0111i\u1ec3m cho m\u1ed9t s\u1ed1 h\u00e3ng d\u01b0\u1ee3c n\u1ed9p d\u1eef li\u1ec7u an to\u00e0n ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean organ-on-chip v\u00e0 organoid trong h\u1ed3 s\u01a1 xin ph\u00e9p, k\u00e8m h\u01b0\u1edbng d\u1eabn khuy\u1ebfn kh\u00edch v\u00e0 r\u00fat ng\u1eafn quy tr\u00ecnh duy\u1ec7t n\u1ebfu d\u1eef li\u1ec7u thay th\u1ebf \u0111\u1ee7 m\u1ea1nh. NIH v\u00e0 FDA c\u0169ng \u0111ang h\u1ee3p t\u00e1c v\u1edbi c\u00e1c \u0111\u1ed1i t\u00e1c qu\u1ed1c t\u1ebf qua \u1ee6y ban ICCVAM \u0111\u1ec3 th\u00fac \u0111\u1ea9y x\u00e2y d\u1ef1ng ti\u00eau chu\u1ea9n cho organ-on-chip. V\u00ed d\u1ee5 nh\u01b0 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady, t\u00ednh t\u00e1i l\u1eadp v\u00e0 h\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh GLP cho c\u00e1c h\u1ec7 th\u1ed1ng chip.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tri_tue_nhan_tao_va_mo_phong_in_silico\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:16pt\">Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 m\u00f4 ph\u1ecfng in silico&nbsp;<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Xu h\u01b0\u1edbng \u1ee9ng d\u1ee5ng AI\/Machine Learning trong \u0111\u1ed9c l\u00fd d\u1ef1 \u0111o\u00e1n \u0111ang gia t\u0103ng m\u1ea1nh. FDA khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh m\u00e1y t\u00ednh m\u00f4 ph\u1ecfng ph\u00e2n b\u1ed1 thu\u1ed1c trong c\u01a1 th\u1ec3 v\u00e0 d\u1ef1 \u0111o\u00e1n t\u00e1c d\u1ee5ng ph\u1ee5 d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac ph\u00e2n t\u1eed. C\u00e1c ph\u1ea7n m\u1ec1m m\u00f4 ph\u1ecfng d\u01b0\u1ee3c \u0111\u1ed9ng h\u1ecdc\/d\u01b0\u1ee3c l\u1ef1c h\u1ecdc (PBPK modeling) v\u00e0 m\u1ea1ng AI \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n tr\u00ean d\u1eef li\u1ec7u l\u1edbn (bao g\u1ed3m d\u1eef li\u1ec7u omics t\u1eeb ng\u01b0\u1eddi) gi\u00fap d\u1ef1 b\u00e1o \u0111\u1ed9c t\u00ednh, li\u1ec1u g\u00e2y h\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n th\u1eed tr\u00ean \u0111\u1ed9ng v\u1eadt. C\u01a1 quan EPA v\u00e0 NIH t\u1eeb 2015 \u0111\u00e3 c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh Tox21, h\u1ee3p t\u00e1c v\u1edbi B\u1ed9 N\u0103ng l\u01b0\u1ee3ng, s\u1eed d\u1ee5ng robot x\u00e9t nghi\u1ec7m h\u00e0ng lo\u1ea1t tr\u00ean t\u1ebf b\u00e0o v\u00e0 thu\u1eadt to\u00e1n m\u00e1y h\u1ecdc \u0111\u1ec3 s\u00e0ng l\u1ecdc h\u00e0ng ngh\u00ecn h\u00f3a ch\u1ea5t t\u00ecm d\u1ea5u hi\u1ec7u \u0111\u1ed9c m\u00e0 kh\u00f4ng d\u00f9ng \u0111\u1ed9ng v\u1eadt. K\u1ebft qu\u1ea3 t\u1eeb c\u00e1c m\u00f4 h\u00ecnh AI ng\u00e0y c\u00e0ng thuy\u1ebft ph\u1ee5c khi nhi\u1ec1u nghi\u00ean c\u1ee9u ch\u1ec9 ra \u0111\u1ed9 d\u1ef1 \u0111o\u00e1n c\u1ee7a thu\u1eadt to\u00e1n c\u00f3 th\u1ec3 v\u01b0\u1ee3t tr\u1ed9i m\u00f4 h\u00ecnh chu\u1ed9t \u1edf m\u1ed9t s\u1ed1 \u0111\u1ed9c t\u00ednh nh\u1ea5t \u0111\u1ecbnh, nh\u1edd tr\u00e1nh \u0111\u01b0\u1ee3c kh\u00e1c bi\u1ec7t sinh l\u00fd li\u00ean lo\u00e0i. N\u1eafm b\u1eaft xu th\u1ebf, FDA tuy\u00ean b\u1ed1 s\u1ebd c\u1eadp nh\u1eadt h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 ch\u1ea5p nh\u1eadn d\u1eef li\u1ec7u m\u00f4 ph\u1ecfng v\u00e0 k\u1ebft qu\u1ea3 m\u00f4 h\u00ecnh AI trong c\u00e1c h\u1ed3 s\u01a1 n\u1ed9p, \u0111\u1ed3ng th\u1eddi \u0111\u00e0o t\u1ea1o \u0111\u1ed9i ng\u0169 duy\u1ec7t h\u1ed3 s\u01a1 v\u1ec1 c\u00e1ch \u0111\u00e1nh gi\u00e1 lo\u1ea1i b\u1eb1ng ch\u1ee9ng m\u1edbi n\u00e0y.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mo_hinh_nuoi_cay_te_bao_va_organoid_3D\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:16pt\">M\u00f4 h\u00ecnh nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o v\u00e0 organoid 3D<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">C\u00f4ng ngh\u1ec7 nu\u00f4i c\u1ea5y 3D t\u1eeb t\u1ebf b\u00e0o g\u1ed1c \u0111\u1ec3 t\u1ea1o c\u01a1 quan thu nh\u1ecf (organoid) \u0111ang b\u00f9ng n\u1ed5 t\u1ea1i M\u1ef9. Nhi\u1ec1u c\u00f4ng ty kh\u1edfi nghi\u1ec7p v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u00e3 t\u1ea1o \u0111\u01b0\u1ee3c m\u00f4 n\u00e3o 3D, m\u00f4 gan 3D, \u201ckh\u1ed1i u tr\u00ean \u0111\u0129a\u201d \u0111\u1ec3 th\u1eed thu\u1ed1c ung th\u01b0, v.v. C\u00e1c organoid n\u00e0y t\u00e1i hi\u1ec7n c\u1ea5u tr\u00fac v\u00e0 ch\u1ee9c n\u0103ng g\u1ea7n gi\u1ed1ng c\u01a1 quan ng\u01b0\u1eddi, cho ph\u00e9p th\u1eed nghi\u1ec7m hi\u1ec7u l\u1ef1c v\u1eafc-xin v\u00e0 thu\u1ed1c trong m\u00f4i tr\u01b0\u1eddng in vitro ph\u1ee9c h\u1ee3p h\u01a1n so v\u1edbi d\u00f2ng t\u1ebf b\u00e0o ph\u1eb3ng truy\u1ec1n th\u1ed1ng. Ch\u1eb3ng h\u1ea1n, Vi\u1ec7n Y t\u1ebf Qu\u1ed1c gia NIH t\u00e0i tr\u1ee3 d\u1ef1 \u00e1n t\u1ea1o m\u00f4 ph\u1ed5i 3D nhi\u1ec5m virus \u0111\u1ec3 th\u1eed nghi\u1ec7m \u1ee9ng vi\u00ean v\u1eafc-xin c\u00fam v\u00e0 COVID-19. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u00e0ng l\u1ecdc s\u1edbm \u0111\u1ed9c t\u00ednh tr\u00ean m\u00f4 ng\u01b0\u1eddi tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh tr\u00ean \u0111\u1ed9ng v\u1eadt ho\u1eb7c ng\u01b0\u1eddi. FDA c\u0169ng khuy\u1ebfn kh\u00edch t\u00edch h\u1ee3p d\u1eef li\u1ec7u organoid v\u00e0o g\u00f3i d\u1eef li\u1ec7u an to\u00e0n ti\u1ec1n l\u00e2m s\u00e0ng. Theo l\u1ed9 tr\u00ecnh 2025, FDA \u0111\u1eb7t m\u1ee5c ti\u00eau m\u1ed7i l\u0129nh v\u1ef1c \u0111\u1ed9c t\u00ednh ch\u00ednh \u0111\u1ec1u c\u00f3 m\u00f4 h\u00ecnh NAM thay th\u1ebf kh\u1ea3 d\u0129, v\u00ed d\u1ee5: \u0111\u1ed9c gan c\u00f3 m\u00f4 gan 3D + m\u00e1y t\u00ednh d\u1ef1 \u0111o\u00e1n; \u0111\u1ed9c mi\u1ec5n d\u1ecbch c\u00f3 m\u00f4 h\u00ecnh mi\u1ec5n d\u1ecbch tr\u00ean chip\u2026<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phuong_phap_thay_the_trong_kiem_dinh_vac-xin\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:16pt\">Ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf trong ki\u1ec3m \u0111\u1ecbnh v\u1eafc-xin<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">B\u00ean c\u1ea1nh nghi\u00ean c\u1ee9u thu\u1ed1c m\u1edbi, M\u1ef9 \u0111ang thay th\u1ebf d\u1ea7n c\u00e1c ph\u00e9p th\u1eed ki\u1ec3m \u0111\u1ecbnh l\u00f4 v\u1eafc-xin v\u1ed1n d\u00f9ng nhi\u1ec1u \u0111\u1ed9ng v\u1eadt. USDA \u0111\u00e3 d\u1eabn \u0111\u1ea7u trong ph\u00e1t tri\u1ec3n c\u00e1c x\u00e9t nghi\u1ec7m mi\u1ec5n d\u1ecbch thay cho th\u1eed th\u00e1ch g\u00e2y b\u1ec7nh: v\u00ed d\u1ee5, 4 ph\u00e9p ELISA \u0111o kh\u00e1ng nguy\u00ean \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u gi\u00e1 v\u1eafc-xin xo\u1eafn khu\u1ea9n (Leptospira) \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n vi\u1ec7c g\u00e2y nhi\u1ec5m vi khu\u1ea9n cho hamster trong kh\u00e2u ki\u1ec3m \u0111\u1ecbnh c\u00e1c l\u00f4 v\u1eafc-xin th\u00fa y. T\u01b0\u01a1ng t\u1ef1, th\u1eed nghi\u1ec7m rabies tr\u00ean chu\u1ed9t \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn b\u1eb1ng c\u00e1ch b\u1ecf ti\u00eau chu\u1ea9n m\u1ed9t s\u1ed1 ch\u1ec9 ti\u00eau g\u00e2y t\u1eed vong \u0111\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ed9ng v\u1eadt, \u0111\u1ed3ng th\u1eddi khuy\u1ebfn c\u00e1o s\u1eed d\u1ee5ng thu\u1ed1c g\u00e2y m\u00ea, gi\u1ea3m \u0111au \u0111\u1ec3 gi\u1ea3m \u0111au \u0111\u1edbn cho \u0111\u1ed9ng v\u1eadt trong c\u00e1c test c\u00f2n b\u1eaft bu\u1ed9c. \u0110\u1eb7c bi\u1ec7t, n\u0103m 2024 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n \u0111\u1ea1i t\u1eeb Ch\u00e2u \u00c2u \u0111\u00e3 \u0111\u01b0\u1ee3c FDA\/USDA xem x\u00e9t: ph\u00e9p th\u1eed \u0111\u00e1p \u1ee9ng b\u1ea1ch c\u1ea7u \u0111\u01a1n nh\u00e2n (MAT) \u0111\u1ec3 ph\u00e1t hi\u1ec7n n\u1ed9i \u0111\u1ed9c t\u1ed1 vi khu\u1ea9n thay cho th\u1eed nghi\u1ec7m g\u00e2y s\u1ed1t tr\u00ean th\u1ecf. Ph\u01b0\u01a1ng ph\u00e1p MAT n\u00e0y do d\u1ef1 \u00e1n VAC2VAC EU ph\u00e1t tri\u1ec3n (xem ph\u1ea7n B\u1eafc \u00c2u) v\u00e0 \u0111\u00e3 ch\u1ee9ng minh kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n ch\u1ea5t g\u00e2y s\u1ed1t nh\u1ea1y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng th\u1ecf. \u0110\u00e2y l\u00e0 v\u00ed d\u1ee5 ti\u00eau bi\u1ec3u cho xu h\u01b0\u1edbng h\u1ee3p t\u00e1c li\u00ean qu\u1ed1c gia \u0111\u1ec3 \u0111\u01b0a ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf v\u00e0o \u00e1p d\u1ee5ng th\u1ef1c ti\u1ec5n.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Hoa K\u1ef3 \u0111ang chuy\u1ec3n d\u1ecbch xu h\u01b0\u1edbng nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt t\u1eeb l\u00fd thuy\u1ebft sang th\u1ef1c ti\u1ec5n b\u1eb1ng ch\u00ednh s\u00e1ch r\u00f5 r\u00e0ng v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean phong. M\u1ee5c ti\u00eau trong v\u00e0i n\u0103m t\u1edbi l\u00e0 bi\u1ebfn nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt th\u00e0nh ti\u00eau chu\u1ea9n m\u1edbi, c\u1ea3i thi\u1ec7n c\u1ea3 t\u1ed1c \u0111\u1ed9 l\u1eabn \u0111\u1ed9 an to\u00e0n trong ph\u00e1t tri\u1ec3n v\u1eafc-xin, d\u01b0\u1ee3c ph\u1ea9m cho ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt. Hoa K\u1ef3 \u0111ang kh\u1eb3ng \u0111\u1ecbnh vai tr\u00f2 \u201cd\u1eabn d\u1eaft to\u00e0n c\u1ea7u\u201d v\u1ec1 khoa h\u1ecdc qu\u1ea3n l\u00fd hi\u1ec7n \u0111\u1ea1i, th\u00fac \u0111\u1ea9y ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ea7u t\u01b0 m\u1ea1nh h\u01a1n v\u00e0o c\u00e1c n\u1ec1n t\u1ea3ng th\u1eed nghi\u1ec7m nh\u00e2n \u0111\u1ea1o v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:13.999999999999998pt\">\ud83d\udce9&nbsp;<strong>Th\u00f4ng tin li\u00ean h\u1ec7:<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Website:<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/biogroupvietnam.com\/public\/lien-he\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/biogroupvietnam.com\/public\/lien-he<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Hotline: +84 963 621 421<\/span><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Email:&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">info@biogroupvietnam.vn<\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.stemcell.com\/products\/brands\/stemdiff-hpsc-esc-ipsc-differentiation.html\"><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\"><i>Tham kh\u1ea3o gi\u1ea3i ph\u00e1p nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt c\u1ee7a STEMCELL Technologies<\/i><\/span><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_lieu_tham_khao\"><\/span><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:20pt\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Jordbruksverket. (2023, December 20).&nbsp;<i>50 years of replacing animal experiments<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/jordbruksverket.se\/languages\/english\/swedish-board-of-agriculture\/animals\/the-swedish-3rs-center\/news\/arkiv\/2023-12-20-50-years-of-replacing-animal-experiments\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/jordbruksverket.se\/languages\/english\/swedish-board-of-agriculture\/animals\/the-swedish-3rs-center\/news\/arkiv\/2023-12-20-50-years-of-replacing-animal-experiments<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Physicians Committee for Responsible Medicine. (n.d.).&nbsp;<i>FDA\u2019s plan to replace animal testing begins new era of drug testing, says doctors group<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.pcrm.org\/news\/news-releases\/fdas-plan-replace-animal-testing-begins-new-era-drug-testing-says-doctors-group\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/www.pcrm.org\/news\/news-releases\/fdas-plan-replace-animal-testing-begins-new-era-drug-testing-says-doctors-group<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">National Institutes of Health. (n.d.).&nbsp;<i>NIH to prioritize human-based research technologies<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.nih.gov\/news-events\/news-releases\/nih-prioritize-human-based-research-technologies\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/www.nih.gov\/news-events\/news-releases\/nih-prioritize-human-based-research-technologies<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">U.S. Food and Drug Administration. (n.d.).&nbsp;<i>FDA announces plan to phase out animal testing requirement for monoclonal antibodies and other drugs<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.fda.gov\/news-events\/press-announcements\/fda-announces-plan-phase-out-animal-testing-requirement-monoclonal-antibodies-and-other-drugs\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/www.fda.gov\/news-events\/press-announcements\/fda-announces-plan-phase-out-animal-testing-requirement-monoclonal-antibodies-and-other-drugs<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">U.S. Food and Drug Administration. (n.d.).&nbsp;<i>Animal testing alternatives<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.fda.gov\/media\/186092\/download\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/www.fda.gov\/media\/186092\/download<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">U.S. Environmental Protection Agency. (2021, January 19).&nbsp;<i>EPA new approach methods: Efforts to reduce use of animals in chemical testing<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/19january2021snapshot.epa.gov\/research\/epa-new-approach-methods-efforts-reduce-use-animals-chemical-testing\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/19january2021snapshot.epa.gov\/research\/epa-new-approach-methods-efforts-reduce-use-animals-chemical-testing<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">U.S. Environmental Protection Agency. (2021, January 19).&nbsp;<i>EPA new approach methods: Efforts to reduce use of animals in chemical testing<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/19january2021snapshot.epa.gov\/research\/epa-new-approach-methods-efforts-reduce-use-animals-chemical-testing\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/19january2021snapshot.epa.gov\/research\/epa-new-approach-methods-efforts-reduce-use-animals-chemical-testing<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">ALTEX. (n.d.).&nbsp;<i>Complete elimination of animal testing by 2035<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.altex.org\/index.php\/altex\/announcement\/view\/358\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/www.altex.org\/index.php\/altex\/announcement\/view\/358<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">Plant Based News. (n.d.).&nbsp;<i>South Korea stops toxicity animal testing<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/plantbasednews.org\/news\/science\/south-korea-stops-toxicity-animal-testing\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/plantbasednews.org\/news\/science\/south-korea-stops-toxicity-animal-testing<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">National Toxicology Program. (n.d.).&nbsp;<i>Vaccine testing \u2013 Acceptance of cell-based assays for botulinum neurotoxin products<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/ntp.niehs.nih.gov\/whatwestudy\/niceatm\/test-method-evaluations\/biologics-and-vaccines\/vaccine-testing\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/ntp.niehs.nih.gov\/whatwestudy\/niceatm\/test-method-evaluations\/biologics-and-vaccines\/vaccine-testing<\/span><\/a><\/li>\n<li><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">National Toxicology Program. (n.d.).&nbsp;<i>Vaccine testing \u2013 USDA in vitro assays and SAMs revision 2017<\/i>.<\/span><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/ntp.niehs.nih.gov\/whatwestudy\/niceatm\/test-method-evaluations\/biologics-and-vaccines\/vaccine-testing\"><span style=\"background-color:transparent;color:#000000;font-family:Arial,sans-serif;font-size:12pt\">&nbsp;<\/span><span style=\"background-color:transparent;color:#1155cc;font-family:Arial,sans-serif;font-size:12pt\">https:\/\/ntp.niehs.nih.gov\/whatwestudy\/niceatm\/test-method-evaluations\/biologics-and-vaccines\/vaccine-testing<\/span><\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Xu h\u01b0\u1edbng nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt \u0111ang tr\u1edf th\u00e0nh chi\u1ebfn l\u01b0\u1ee3c \u01b0u ti\u00ean c\u1ee7a nhi\u1ec1u qu\u1ed1c gia, trong \u0111\u00f3 Hoa K\u1ef3 d\u1eabn \u0111\u1ea7u v\u1edbi lo\u1ea1t ch\u00ednh s\u00e1ch c\u1ea3i c\u00e1ch s\u00e2u r\u1ed9ng. T\u1eeb \u0110\u1ea1o lu\u1eadt FDA Modernization Act \u0111\u1ebfn h\u1ec7 sinh th\u00e1i c\u00f4ng ngh\u1ec7 nh\u01b0 organ-on-chip hay AI \u0111\u1ed9c t\u00ednh, M\u1ef9 kh\u00f4ng ch\u1ec9 \u201cn\u00f3i kh\u00f4ng<\/p>\n<div class=\"klb-readmore post-buttons\"><a class=\"button rounded primary\" href=\"https:\/\/biogroupvietnam.com\/vi\/cong-nghe-san-pham-moi\/nghien-cuu-phi-dong-vat-my-usa\/\">Read More <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":6491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-4305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe-san-pham-moi"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Xu h\u01b0\u1edbng nghi\u00ean c\u1ee9u phi \u0111\u1ed9ng v\u1eadt &amp; 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