{"id":26414,"date":"2021-01-25T20:06:14","date_gmt":"2021-01-25T13:06:14","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26414"},"modified":"2021-01-25T20:06:17","modified_gmt":"2021-01-25T13:06:17","slug":"phat-hien-protein-khang-virus-cua-te-bao-goc-thuc-vat","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-protein-khang-virus-cua-te-bao-goc-thuc-vat\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n protein kh\u00e1ng virus c\u1ee7a t\u1ebf b\u00e0o g\u1ed1c th\u1ef1c v\u1eadt"},"content":{"rendered":"\n

Vi\u1ec7c nh\u00f3m nghi\u00ean c\u1ee9u Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 t\u00ecm ra c\u01a1 ch\u1ebf mang l\u1ea1i ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng trong nh\u00e2n gi\u1ed1ng c\u00e2y kh\u00e1ng b\u1ec7nh cao.<\/p>\n\n\n\n

Protein WUSCHEL (WUS) \u0111\u01b0\u1ee3c nh\u00f3m x\u00e1c \u0111\u1ecbnh l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong c\u01a1 ch\u1ebf kh\u00e1ng virus c\u1ee7a t\u1ebf b\u00e0o g\u1ed1c th\u1ef1c v\u1eadt. \u0110\u00e2y l\u00e0 nh\u1eefng t\u1ebf b\u00e0o ch\u01b0a bi\u1ec7t h\u00f3a v\u00e0 n\u1eb1m trong m\u00f4 ph\u00e2n sinh c\u1ee7a th\u1ef1c v\u1eadt. T\u1ebf b\u00e0o n\u00e0y c\u00f3 vai tr\u00f2 l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a s\u1ee9c s\u1ed1ng th\u1ef1c v\u1eadt, v\u00ec ch\u00fang t\u1ef1 duy tr\u00ec v\u00e0 cung c\u1ea5p ngu\u1ed3n s\u1ed1ng \u1ed5n \u0111\u1ecbnh c\u00e1c t\u1ebf b\u00e0o ti\u1ec1n th\u00e2n \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c m\u00f4 v\u00e0 c\u01a1 quan th\u1ef1c v\u1eadt.

Nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a Zhao Zhong t\u1ea1i ph\u00f2ng th\u00ed nghi\u1ec7m. \u1ea2nh: KK News.<\/p>\n\n\n\n

Virus l\u00e0 c\u01a1 th\u1ec3 s\u1ed1ng ch\u1ec9 c\u00f3 hai th\u00e0nh ph\u1ea7n: protein v\u00e0 axit nucleic. N\u1ebfu mu\u1ed1n sinh s\u1ea3n, virus ph\u1ea3i s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng s\u1ed1ng trong t\u1ebf b\u00e0o ch\u1ee7, bao g\u1ed3m c\u1ea3 qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p protein, c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t. N\u00f3i c\u00e1ch kh\u00e1c, m\u1ed9t khi virus x\u00e2m nh\u1eadp v\u00e0o c\u00e1c t\u1ebf b\u00e0o kh\u1ecfe m\u1ea1nh c\u1ee7a v\u1eadt ch\u1ee7, virus chi\u1ebfm \u0111o\u1ea1t c\u00e1c h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng s\u1ed1ng trong t\u1ebf b\u00e0o v\u1eadt ch\u1ee7 \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho ch\u00ednh n\u00f3.<\/p>\n\n\n\n

Protein WUS trong t\u1ebf b\u00e0o g\u1ed1c ph\u1ed5 bi\u1ebfn \u1edf th\u1ef1c v\u1eadt b\u1eadc th\u1ea5p \u0111\u1ebfn b\u1eadc cao. \u0110\u1ed1i v\u1edbi t\u1ebf b\u00e0o g\u1ed1c th\u1ef1c v\u1eadt, protein kh\u00e1ng virus WUS c\u00f3 th\u1ec3 “\u0111\u00f3ng b\u0103ng” h\u1ec7 th\u1ed1ng t\u1ed5ng h\u1ee3p protein \u1edf th\u1ef1c v\u1eadt. B\u1eb1ng c\u00e1ch n\u00e0y, sau khi virus x\u00e2m nh\u1eadp v\u00e0o t\u1ebf b\u00e0o th\u1ef1c v\u1eadt, n\u00f3 kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u1ec3 t\u1ed5ng h\u1ee3p protein cho ch\u00ednh n\u00f3, kh\u00f4ng th\u1ec3 sinh s\u1ea3n v\u00e0 l\u00e2y lan.<\/p>\n\n\n\n

Gi\u00e1o s\u01b0 Zhao Zhong, tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft, qu\u00e1 tr\u00ecnh \u2018\u0111\u00f3ng b\u0103ng\u2019 n\u00e0y l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 l\u1eafp r\u00e1p b\u00e0o quan ch\u00ednh c\u1ee7a t\u1ebf b\u00e0o tham gia v\u00e0o t\u1ed5ng h\u1ee3p protein-ribosome. T\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 protein \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p. Vi\u1ec7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 t\u1ed5ng h\u1ee3p protein khi\u1ebfn virus kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c t\u1ebf b\u00e0o th\u1ef1c v\u1eadt \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh d\u1ecbch protein c\u1ee7a ch\u00ednh n\u00f3, c\u0169ng nh\u01b0 ho\u00e0n th\u00e0nh vi\u1ec7c sao ch\u00e9p v\u00e0 li\u00ean k\u1ebft c\u1ee7a virus. Do \u0111\u00f3, virus b\u1ecb \u1ee9c ch\u1ebf s\u1ef1 l\u00e2y lan v\u00e0 nh\u00e2n \u0111\u00f4i.<\/p>\n\n\n\n

Th\u1eed nghi\u1ec7m v\u1edbi nhi\u1ec1u lo\u1ea1i virus, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u x\u00e1c nh\u1eadn, protein WUS c\u00f3 th\u1ec3 \u1ee9c ch\u1ebf s\u1ef1 l\u00e2y nhi\u1ec5m gi\u1eefa nhi\u1ec1u lo\u1ea1i virus. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch c\u1ee7a protein WUS c\u00f3 ph\u1ed5 r\u1ed9ng. Ngo\u00e0i ra, protein WUS c\u0169ng c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh v\u0169 kh\u00ed trung gian \u0111\u1ec3 c\u00e1c t\u1ebf b\u00e0o kh\u00e1c ch\u1ed1ng l\u1ea1i virus.<\/p>\n\n\n\n

GS Zhao Zhong cho bi\u1ebft, b\u01b0\u1edbc ti\u1ebfp theo nh\u00f3m d\u1ef1 \u0111\u1ecbnh \u1ee9ng d\u1ee5ng k\u1ebft qu\u1ea3 n\u00e0y v\u00e0o nh\u00e2n gi\u1ed1ng c\u00e2y tr\u1ed3ng d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 ti\u1ebfn h\u00f3a protein nh\u00e2n t\u1ea1o. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u00e0ng l\u1ecdc c\u00e1c protein kh\u00e1ng b\u1ec7nh cao v\u00e0 chuy\u1ec3n ch\u00fang v\u00e0o nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c nhau.<\/p>\n\n\n\n

M\u1eb7c d\u00f9 v\u1eady, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng virus ph\u1ed5 r\u1ed9ng c\u1ee7a t\u1ebf b\u00e0o g\u1ed1c th\u1ef1c v\u1eadt. Hi\u1ec7n c\u00f3 h\u01a1n 1.000 lo\u1ea1i virus th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn, c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho c\u00e2y tr\u1ed3ng nh\u01b0ng ch\u1ec9 c\u00f3 m\u1ed9t v\u00e0i ph\u01b0\u01a1ng ph\u00e1p nh\u1eafm v\u00e0o s\u1ed1 \u00edt lo\u1ea1i virus.<\/p>\n\n\n\n

ngu\u1ed3n: vnexpress<\/p>\n","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c nh\u00f3m nghi\u00ean c\u1ee9u Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 t\u00ecm ra c\u01a1 ch\u1ebf mang l\u1ea1i ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng trong nh\u00e2n gi\u1ed1ng c\u00e2y kh\u00e1ng b\u1ec7nh cao. Protein WUSCHEL (WUS) \u0111\u01b0\u1ee3c nh\u00f3m x\u00e1c \u0111\u1ecbnh l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong c\u01a1 ch\u1ebf kh\u00e1ng virus c\u1ee7a t\u1ebf b\u00e0o g\u1ed1c th\u1ef1c v\u1eadt. \u0110\u00e2y l\u00e0 nh\u1eefng […]<\/p>\n","protected":false},"author":23,"featured_media":26415,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26414","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\/26414","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=26414"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26414\/revisions"}],"predecessor-version":[{"id":26416,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26414\/revisions\/26416"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26415"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}