{"id":26244,"date":"2020-09-19T23:23:07","date_gmt":"2020-09-19T16:23:07","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26244"},"modified":"2021-11-03T17:07:17","modified_gmt":"2021-11-03T10:07:17","slug":"re-cay-ke-hoa-dao-chua-tieu-duong-typ-2","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/re-cay-ke-hoa-dao-chua-tieu-duong-typ-2\/","title":{"rendered":"R\u1ec5 c\u00e2y k\u00e9 hoa \u0111\u00e0o ch\u1eefa ti\u1ec3u \u0111\u01b0\u1eddng t\u00fdp 2"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>C\u00e1c nh\u00e0 khoa h\u1ecdc \u1edf Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc T\u1ef1 nhi\u00ean TPHCM \u0111\u00e3 t\u00ecm ra quy tr\u00ecnh t\u1ea1o r\u1ec5 c\u00e2y k\u00e9 hoa \u0111\u00e0o c\u00f3 ho\u1ea1t t\u00ednh sinh h\u1ecdc cao h\u01a1n thu h\u00e1i t\u1ef1 nhi\u00ean.<\/strong><\/h2>\n\n\n\n<p class=\"has-normal-font-size\">Theo PGS.TS Qu\u00e1ch Ng\u00f4 Di\u1ec5m Ph\u01b0\u01a1ng, Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u nu\u00f4i c\u1ea5y r\u1ec5 t\u01a1 c\u00e2y k\u00e9\u00a0hoa \u0111\u00e0o\u00a0nh\u1eb1m thu nh\u1eadn nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t ho\u1ea1t ch\u1ea5t \u0111i\u1ec1u tr\u1ecb\u00a0ti\u1ec3u \u0111\u01b0\u1eddng\u00a0tu\u00fdp 2\u201d. K\u00e9 hoa \u0111\u00e0o l\u00e0 m\u1ed9t v\u1ecb thu\u1ed1c \u0111\u01b0\u1ee3c d\u00f9ng trong d\u00e2n gian, c\u00f3 v\u1ecb h\u01a1i ng\u1ecdt, kh\u00f4ng \u0111\u1ed9c. C\u00e2y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00e2n d\u00f9ng r\u1ec5 v\u00e0 th\u00e2n ch\u1eefa l\u1ef5, c\u1ea3m c\u00fam, \u0111au kh\u1edbp, hen suy\u1ec5n, ti\u00eau vi\u00eam&#8230;<\/p>\n\n\n\n<p class=\"has-normal-font-size\">Trong nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh, nh\u00f3m s\u1eed d\u1ee5ng h\u1ea1t k\u00e9 hoa \u0111\u00e0o \u0111\u01b0\u1ee3c thu h\u00e1i ngo\u00e0i t\u1ef1 nhi\u00ean \u0111em nu\u00f4i c\u1ea5y invitro v\u00e0 cho ti\u1ebfn h\u00e0nh x\u00e2m nhi\u1ec5m vi khu\u1ea9n A.rhizogenes \u0111\u1ec3 c\u1ea3m \u1ee9ng t\u1ea1o r\u1ec5 t\u01a1. R\u1ec5 t\u01a1 sau \u0111\u00f3 \u0111\u01b0\u1ee3c nu\u00f4i c\u1ea5y \u1edf 3 m\u00f4i tr\u01b0\u1eddng r\u1eafn, l\u1ecfng l\u1eafc v\u00e0 l\u1ecfng t\u0129nh. K\u1ebft qu\u1ea3, sau 30 ng\u00e0y, r\u1ec5 t\u01a1 t\u0103ng sinh v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t \u1edf \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng l\u1ecfng l\u1eafc v\u1edbi v\u1eadn t\u1ed1c 80 v\u00f2ng\/ph\u00fat. \u0110\u1ed3ng th\u1eddi, nh\u00f3m \u0111\u01b0a ra \u0111\u01b0\u1ee3c quy tr\u00ecnh nu\u00f4i c\u1ea5y r\u1ec5 t\u01a1 k\u00e9 hoa \u0111\u00e0o t\u1ed1i \u01b0u trong \u0111i\u1ec1u ki\u1ec7n th\u1ee7y canh, bao g\u1ed3m 9 b\u01b0\u1edbc: Thu h\u00e1i; gieo h\u1ea1t; nu\u00f4i c\u1ea5y vi khu\u1ea9n; x\u00e2m nhi\u1ec5m; \u0111\u1ed3ng nu\u00f4i c\u1ea5y; lo\u1ea1i vi khu\u1ea9n; ki\u1ec3m tra gene chuy\u1ec3n; nu\u00f4i c\u1ea5y r\u1ec5 t\u01a1; thu ho\u1ea1ch r\u1ec5 t\u01a1 (sau 10 tu\u1ea7n nu\u00f4i c\u1ea5y).<\/p>\n\n\n\n<p class=\"has-normal-font-size\">Qua qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, nh\u00f3m c\u0169ng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u1eefng ho\u1ea1t ch\u1ea5t c\u00f3 trong cao chi\u1ebft\u00a0r\u1ec5 c\u00e2y\u00a0k\u00e9 hoa \u0111\u00e0o c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf thu\u1ed1c \u0111i\u1ec1u tr\u1ecb b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng t\u00fdp 2 nh\u01b0 saponin, flavinoid, glycoside. K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m tr\u00ean chu\u1ed9t ti\u1ec3u \u0111\u01b0\u1eddng cho th\u1ea5y, r\u1ec5 t\u01a1 th\u1ee7y canh c\u00f3 x\u00e2m nhi\u1ec5m vi khu\u1ea9n A.rhizogenes cho ho\u1ea1t t\u00ednh \u1ee9c ch\u1ebf glucosidase in vitro v\u00e0 h\u1ea1 glucose huy\u1ebft in vitro cao h\u01a1n h\u1eb3n so v\u1edbi r\u1ec5 t\u01a1 nu\u00f4i c\u1ea5y in vitro v\u00e0 nu\u00f4i tr\u1ed3ng t\u1ef1 nhi\u00ean c\u00f3 c\u00f9ng \u0111\u1ed9 tu\u1ed5i.<\/p>\n\n\n\n<p> <em> Ngu\u1ed3n: B\u1ea3o Ch\u00e2u- https:\/\/khoahocdoisong.vn\/re-cay-ke-hoa-dao-chua-tieu-duong-typ-2-149339.html<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u1edf Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc T\u1ef1 nhi\u00ean TPHCM \u0111\u00e3 t\u00ecm ra quy tr\u00ecnh t\u1ea1o r\u1ec5 c\u00e2y k\u00e9 hoa \u0111\u00e0o c\u00f3 ho\u1ea1t t\u00ednh sinh h\u1ecdc cao h\u01a1n thu h\u00e1i t\u1ef1 nhi\u00ean. Theo PGS.TS Qu\u00e1ch Ng\u00f4 Di\u1ec5m Ph\u01b0\u01a1ng, Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u nu\u00f4i c\u1ea5y r\u1ec5 t\u01a1 c\u00e2y k\u00e9\u00a0hoa \u0111\u00e0o\u00a0nh\u1eb1m thu [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":26245,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26244","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\/26244","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=26244"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26244\/revisions"}],"predecessor-version":[{"id":29373,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26244\/revisions\/29373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26245"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}