{"id":1864,"date":"2026-09-07T06:00:00","date_gmt":"2026-09-06T21:00:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-07-akt5-leaf-stalk-growth-vi\/"},"modified":"2026-09-07T06:00:00","modified_gmt":"2026-09-06T21:00:00","slug":"2026-09-07-akt5-leaf-stalk-growth-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-07-akt5-leaf-stalk-growth-vi\/","title":{"rendered":"K\u00eanh th\u1ef1c v\u1eadt AKT5 \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi t\u0103ng tr\u01b0\u1edfng cu\u1ed1ng l\u00e1 khi tr\u1ed3ng d\u00e0y"},"content":{"rendered":"<p><strong>2026-09-07 06:00 KST<\/strong><\/p>\n<p>AKT5, protein th\u1ef1c v\u1eadt ch\u01b0a r\u00f5 ch\u1ee9c n\u0103ng trong nhi\u1ec1u th\u1eadp k\u1ef7, l\u00e0 k\u00eanh kali gi\u00fap cu\u1ed1ng l\u00e1 d\u00e0i ra v\u00e0 \u0111\u01b0a l\u00e1 t\u1edbi \u00e1nh s\u00e1ng khi c\u00e2y m\u1ecdc d\u00e0y. Nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac v\u00e0 c\u00e2y \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 ng\u00e0y 2\/9 tr\u00ean Science Advances.<\/p>\n<p>Ph\u1ea7n l\u1edbn th\u1eed nghi\u1ec7m d\u00f9ng Arabidopsis. K\u00edch ho\u1ea1t AKT5 ch\u01b0a \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0m t\u0103ng thu ho\u1ea1ch ngo\u00e0i \u0111\u1ed3ng; c\u1ea7n ki\u1ec3m tra c\u00e2y tr\u1ed3ng, n\u01b0\u1edbc, b\u1ec7nh v\u00e0 n\u0103ng su\u1ea5t cu\u1ed1i.<\/p>\n<h2>Ch\u1ee9ng minh th\u1ebf n\u00e0o?<\/h2>\n<p>C\u1ea5u tr\u00fac, \u0111i\u1ec7n sinh l\u00fd v\u00e0 c\u00e2y m\u1ea5t gen cho th\u1ea5y AKT5 phosphoryl h\u00f3a t\u1ea1o k\u00eanh kali h\u01b0\u1edbng v\u00e0o v\u00e0 c\u00f3 nhi\u1ec1u \u1edf cu\u1ed1ng l\u00e1 non.<\/p>\n<h2>C\u00e2y thay \u0111\u1ed5i ra sao?<\/h2>\n<p>Thi\u1ebfu AKT5 l\u00e0m cu\u1ed1ng ng\u1eafn, c\u1ee5m l\u00e1 ch\u1eb7t v\u00e0 gi\u1ea3m sinh kh\u1ed1i m\u1ea1nh h\u01a1n khi tr\u1ed3ng d\u00e0y.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/onepress.co.kr\/wp-content\/uploads\/2026\/09\/akt5-leaf-stalk-growth-vi.png\" alt=\"K\u00eanh th\u1ef1c v\u1eadt AKT5 \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi t\u0103ng tr\u01b0\u1edfng cu\u1ed1ng l\u00e1 khi tr\u1ed3ng d\u00e0y\" loading=\"lazy\" \/><figcaption class=\"op-briefing-image-caption\">\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh t\u1ea1o b\u1eb1ng AI \u0111\u1ec3 gi\u1ea3i th\u00edch ch\u1ee7 \u0111\u1ec1, kh\u00f4ng ph\u1ea3i \u1ea3nh ch\u1ee5p s\u1ef1 ki\u1ec7n, quan s\u00e1t hay th\u00ed nghi\u1ec7m th\u1ef1c t\u1ebf.<\/figcaption><\/figure>\n<h2>V\u00ec sao kali quan tr\u1ecdng?<\/h2>\n<p>Kali gi\u00fap h\u00fat n\u01b0\u1edbc v\u00e0 t\u1ea1o \u00e1p l\u1ef1c l\u00e0m t\u1ebf b\u00e0o d\u00e0i ra. AKT5 ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a \u0111\u01b0\u1eddng t\u0103ng tr\u01b0\u1edfng.<\/p>\n<h2>D\u00f9ng ngay trong n\u00f4ng nghi\u1ec7p?<\/h2>\n<p>Ch\u01b0a. Ph\u1ea3i \u0111o n\u0103ng su\u1ea5t, n\u01b0\u1edbc, \u0111\u1ed9 c\u1ee9ng th\u00e2n, b\u1ec7nh v\u00e0 c\u00e2n b\u1eb1ng ion tr\u00ean c\u00e2y th\u1eadt.<\/p>\n<h2>Ti\u1ebfp theo<\/h2>\n<p>T\u00ecm gen t\u01b0\u01a1ng \u1ee9ng \u1edf l\u00faa, m\u00ec v\u00e0 \u0111\u1eadu, th\u1eed ngo\u00e0i \u0111\u1ed3ng v\u00e0 x\u00e1c \u0111\u1ecbnh t\u00edn hi\u1ec7u m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec1u khi\u1ec3n phosphoryl h\u00f3a.<\/p>\n<h2>Ngu\u1ed3n g\u1ed1c v\u00e0 ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp<\/h2>\n<p><a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.aeh7630\" target=\"_blank\" rel=\"noopener noreferrer\">Science Advances \uc6d0 \ub17c\ubb38<\/a><\/p>\n<p><a href=\"https:\/\/www.tohoku.ac.jp\/en\/press\/green_thumb_molecule_drives_growth_in_plants.html\" target=\"_blank\" rel=\"noopener noreferrer\">\ub3c4\ud638\ucfe0\ub300 \uacf5\uc2dd \uc5f0\uad6c \ubc1c\ud45c<\/a><\/p>\n<p><a href=\"https:\/\/www.eurekalert.org\/news-releases\/1142537\" target=\"_blank\" rel=\"noopener noreferrer\">EurekAlert \ub3c5\ub9bd \uc0c9\uc778<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u00ed nghi\u1ec7m Arabidopsis x\u00e1c \u0111\u1ecbnh AKT5 l\u00e0 k\u00eanh kali h\u1ed7 tr\u1ee3 k\u00e9o d\u00e0i cu\u1ed1ng l\u00e1 v\u00e0 c\u1ea1nh tranh khi m\u1ecdc d\u00e0y. Ch\u01b0a ch\u1ee9ng minh t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-1864","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/1864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=1864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}