M\u00f9a h\u00e8 l\u00e0 m\u00f9a d\u01b0a h\u1ea5u ch\u00edn r\u1ed9, nh\u1eefng \u0111o\u00e0n xe, thuy\u1ec1n ch\u1edf \u0111\u1ea7y \u1eafp d\u01b0a t\u1eeb n\u01a1i tr\u1ed3ng tr\u1ecdt l\u0169 l\u01b0\u1ee3t v\u00e0o trong th\u00e0nh ph\u1ed1. \u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0 tr\u00ean \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n d\u00e0i, d\u01b0a h\u1ea5u m\u1eb7c d\u00f9 b\u1ecb ch\u00edn n\u1eabu, nh\u01b0ng h\u1ea1t kh\u00f4ng h\u1ec1 n\u1ea3y m\u1ea7m trong qu\u1ea3. Trong khi c\u00e1c lo\u1ea1i th\u1ef1c v\u1eadt kh\u00e1c, nh\u01b0 c\u00e2y c\u1ea3i d\u1ea7u, sau khi h\u00e1i, h\u1ea1t c\u1ea3i d\u1ea7u trong g\u00f3c qu\u1ea3 g\u1eb7p nhi\u1ec7t \u0111\u1ed9 \u1ea9m th\u00edch h\u1ee3p s\u1ebd n\u1ea3y m\u1ea7m v\u1ee1 qu\u1ea3 m\u00e0 ra.<\/p>\n\n\n\n
T\u1ea1i sao v\u1eady?<\/p>\n\n\n\n
H\u00f3a ra trong d\u1ecbch qu\u1ea3 d\u01b0a h\u1ea5u c\u00f3 ch\u1ee9a nhi\u1ec1u ch\u1ea5t ph\u00eanon, \u1ee9c ch\u1ebf h\u1ea1t sinh tr\u01b0\u1edfng nh\u01b0 axit cafeic, axit feruic. Ch\u00fang c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y l\u01b0\u1ee3ng men axit indolepy trong c\u01a1 th\u1ec3 th\u1ef1c v\u1eadt t\u0103ng l\u00ean v\u00e0 h\u1ee3p th\u00e0nh l\u01b0\u1ee3ng l\u1edbn axit indolepyruvic. Axit indolepyruvic l\u00e0 m\u1ed9t ch\u1ea5t k\u00edch th\u00edch sinh tr\u01b0\u1edfng th\u1ef1c v\u1eadt, ch\u1ee7 y\u1ebfu l\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e2n gi\u1ea3i c\u1ee7a c\u00e1c t\u1ebf b\u00e0o th\u1ef1c v\u1eadt v\u00e0 s\u1ef1 k\u00e9o d\u00e0i, ph\u00e1t tri\u1ec3n c\u00e1c t\u1ebf b\u00e0o.<\/p>\n\n\n\n
Nh\u01b0ng t\u00e1c d\u1ee5ng c\u1ee7a n\u00f3 c\u00f3 quan h\u1ec7 m\u1eadt thi\u1ebft v\u1edbi n\u1ed3ng \u0111\u1ed9 nhi\u1ec1u \u00edt, \u1edf n\u1ed3ng \u0111\u1ed9 th\u1ea5p (th\u01b0\u1eddng l\u00e0 1 x 10-6 – 100 x 10-6) s\u1ebd th\u00fac \u0111\u1ea9y sinh tr\u01b0\u1edfng, \u1edf n\u1ed3ng \u0111\u1ed9 cao (th\u01b0\u1eddng l\u00e0 100 x 10-6- 150 x 10-6) \u1ee9c ch\u1ebf sinh tr\u01b0\u1edfng, th\u1eadm ch\u00ed gi\u1ebft ch\u1ebft sinh v\u1eadt. \u0110\u1ed3ng th\u1eddi, axit cafeic v\u00e0 axit feruic c\u00f2n c\u00f3 th\u1ec3 can d\u1ef1 v\u00e0o s\u1ef1 chuy\u1ec3n h\u00f3a n\u0103ng l\u01b0\u1ee3ng, s\u1ef1 sinh tr\u01b0\u1edfng c\u1ee7a ATP2 trong c\u01a1 th\u1ec3 th\u1ef1c v\u1eadt, khi\u1ebfn cho h\u1ea1t gi\u1ed1ng giai \u0111o\u1ea1n n\u1ea3y m\u1ea7m s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft m\u00e0 r\u01a1i v\u00e0o tr\u1ea1ng th\u00e1i b\u1ecb \u1ee9c ch\u1ebf. Ch\u1ec9 khi h\u1ea1t d\u01b0a h\u1ea5u r\u1eddi kh\u1ecfi ru\u1ed9t qu\u1ea3 c\u1ee7a bao nang d\u1ecbch, sau khi d\u00f9ng n\u01b0\u1edbc r\u1eeda \u0111i, lo\u1ea1i b\u1ecf ch\u1ea5t l\u00e0m \u1ee9c ch\u1ebf h\u1ea1t n\u1ea3y m\u1ea7m, h\u1ea1t m\u1edbi n\u1ea3y m\u1ea7m b\u00ecnh th\u01b0\u1eddng. Tr\u01b0\u1edbc khi d\u01b0a h\u1ea5u \u0111\u01b0\u1ee3c tr\u1ed3ng, nh\u00e0 n\u00f4ng th\u01b0\u1eddng \u0111em h\u1ea1t ng\u00e2m trong n\u01b0\u1edbc l\u1ea1nh 4 \u0111\u1ebfn 5 ti\u1ebfng, lo\u1ea1i b\u1ecf b\u1edbt d\u1ecbch d\u00ednh tr\u00ean b\u1ec1 m\u1eb7t, nh\u01b0 v\u1eady c\u00f3 th\u1ec3 t\u0103ng t\u1ec9 l\u1ec7 n\u1ea3y m\u1ea7m h\u01a1n. Ngo\u00e0i d\u01b0a h\u1ea5u ra, \u0111\u1ea1i \u0111a s\u1ed1 h\u1ea1t gi\u1ed1ng c\u00e1c lo\u1ea1i d\u01b0a v\u00e0 c\u00e1c lo\u1ea1i c\u00f3 c\u00f9ng m\u1ed9t \u0111\u1eb7c t\u00ednh nh\u01b0 v\u1eady.<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u00f9a h\u00e8 l\u00e0 m\u00f9a d\u01b0a h\u1ea5u ch\u00edn r\u1ed9, nh\u1eefng \u0111o\u00e0n xe, thuy\u1ec1n ch\u1edf \u0111\u1ea7y \u1eafp d\u01b0a t\u1eeb n\u01a1i tr\u1ed3ng tr\u1ecdt l\u0169 l\u01b0\u1ee3t v\u00e0o trong th\u00e0nh ph\u1ed1. \u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0 tr\u00ean \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n d\u00e0i, d\u01b0a h\u1ea5u m\u1eb7c d\u00f9 b\u1ecb ch\u00edn n\u1eabu, nh\u01b0ng h\u1ea1t kh\u00f4ng h\u1ec1 n\u1ea3y m\u1ea7m trong qu\u1ea3. Trong khi c\u00e1c lo\u1ea1i th\u1ef1c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,19],"tags":[],"class_list":["post-9788","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=9788"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9788\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}