{"id":111441,"date":"2021-07-29T00:53:45","date_gmt":"2021-07-29T07:53:45","guid":{"rendered":"https:\/\/www.pandasilk.com\/overview-of-secretion-animals-insects\/"},"modified":"2025-01-12T14:26:19","modified_gmt":"2025-01-12T22:26:19","slug":"overview-of-secretion-animals-insects","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/vi\/overview-of-secretion-animals-insects\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 tuy\u1ebfn ti\u1ebft v\u00e0 ch\u1ea5t ti\u1ebft \u1edf c\u00f4n tr\u00f9ng"},"content":{"rendered":"<p>S\u1ef1 b\u00e0i ti\u1ebft \u1edf \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh sinh l\u00fd ph\u1ee9c t\u1ea1p v\u00e0 \u0111a d\u1ea1ng, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 s\u1ed1ng c\u00f2n v\u00e0 sinh s\u1ea3n c\u1ee7a ch\u00fang.  Kh\u00e1c v\u1edbi \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng, h\u1ec7 th\u1ed1ng b\u00e0i ti\u1ebft \u1edf c\u00f4n tr\u00f9ng v\u00e0 c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng kh\u00e1c th\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n h\u01a1n, nh\u01b0ng v\u1eabn th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c nhi\u1ec1u ch\u1ee9c n\u0103ng quan tr\u1ecdng nh\u01b0 lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i, \u0111i\u1ec1u h\u00f2a \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c ch\u1ea5t c\u1ea7n thi\u1ebft cho sinh t\u1ed3n.<\/p>\n<h3>1. C\u01a1 quan b\u00e0i ti\u1ebft ch\u00ednh \u1edf c\u00f4n tr\u00f9ng<\/h3>\n<p>C\u00f4n tr\u00f9ng s\u1eed d\u1ee5ng \u1ed1ng Malpighi nh\u01b0 c\u01a1 quan b\u00e0i ti\u1ebft ch\u00ednh.  \u0110\u00e2y l\u00e0 nh\u1eefng \u1ed1ng m\u1ea3nh, m\u00f9, n\u1eb1m trong khoang c\u01a1 th\u1ec3 v\u00e0 \u0111\u1ed5 v\u00e0o ru\u1ed9t sau.  \u1ed0ng Malpighi h\u1ea5p th\u1ee5 c\u00e1c ch\u1ea5t th\u1ea3i nit\u01a1 t\u1eeb m\u00e1u (hemolymph) v\u00e0 chuy\u1ec3n ch\u00fang v\u00e0o ru\u1ed9t sau.  N\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ea7n thi\u1ebft \u0111\u01b0\u1ee3c t\u00e1i h\u1ea5p thu \u1edf ru\u1ed9t sau, trong khi c\u00e1c ch\u1ea5t th\u1ea3i r\u1eafn (ch\u1ee7 y\u1ebfu l\u00e0 axit uric) \u0111\u01b0\u1ee3c th\u1ea3i ra ngo\u00e0i c\u00f9ng v\u1edbi ph\u00e2n.  Hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m c\u1ea3 ch\u1ebf \u0111\u1ed9 \u0103n v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a c\u00f4n tr\u00f9ng.  M\u1ed9t s\u1ed1 c\u00f4n tr\u00f9ng c\u0169ng c\u00f3 c\u00e1c c\u01a1 quan b\u00e0i ti\u1ebft b\u1ed5 sung, nh\u01b0 tuy\u1ebfn maxilla v\u00e0 tuy\u1ebfn labial, \u0111\u00f3ng vai tr\u00f2 trong vi\u1ec7c b\u00e0i ti\u1ebft c\u00e1c ch\u1ea5t c\u1ee5 th\u1ec3.<\/p>\n<h3>2.  C\u00e1c s\u1ea3n ph\u1ea9m b\u00e0i ti\u1ebft kh\u00e1c nhau \u1edf c\u00f4n tr\u00f9ng<\/h3>\n<p>S\u1ea3n ph\u1ea9m b\u00e0i ti\u1ebft ch\u00ednh c\u1ee7a c\u00f4n tr\u00f9ng l\u00e0 axit uric, m\u1ed9t ch\u1ea5t \u00edt \u0111\u1ed9c v\u00e0 c\u1ea7n \u00edt n\u01b0\u1edbc \u0111\u1ec3 b\u00e0i ti\u1ebft. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u00e0i s\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 h\u1ea1n.  Tuy nhi\u00ean, m\u1ed9t s\u1ed1 c\u00f4n tr\u00f9ng c\u0169ng b\u00e0i ti\u1ebft c\u00e1c ch\u1ea5t kh\u00e1c, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ebf \u0111\u1ed9 \u0103n v\u00e0 qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t. V\u00ed d\u1ee5, m\u1ed9t s\u1ed1 lo\u00e0i c\u00f4n tr\u00f9ng b\u00e0i ti\u1ebft c\u00e1c ch\u1ea5t c\u00f3 m\u00f9i h\u00f4i \u0111\u1ec3 t\u1ef1 v\u1ec7 ho\u1eb7c thu h\u00fat b\u1ea1n t\u00ecnh.  M\u1ed9t s\u1ed1 kh\u00e1c ti\u1ebft ra t\u01a1, s\u00e1p, hay c\u00e1c ch\u1ea5t d\u00ednh \u0111\u1ec3 x\u00e2y d\u1ef1ng t\u1ed5, b\u1eaby m\u1ed3i ho\u1eb7c b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Lo\u1ea1i ch\u1ea5t b\u00e0i ti\u1ebft<\/th>\n<th>Ch\u1ee9c n\u0103ng<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Axit uric<\/td>\n<td>Lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i nit\u01a1<\/td>\n<td>H\u1ea7u h\u1ebft c\u00e1c lo\u00e0i c\u00f4n tr\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td>S\u00e1p<\/td>\n<td>B\u1ea3o v\u1ec7, ch\u1ed1ng m\u1ea5t n\u01b0\u1edbc<\/td>\n<td>Ong, ki\u1ebfn<\/td>\n<\/tr>\n<tr>\n<td>T\u01a1<\/td>\n<td>X\u00e2y t\u1ed5, nh\u1ed9ng<\/td>\n<td>Nh\u1ec7n, t\u1eb1m (s\u1ee3i t\u01a1 c\u1ee7a t\u1eb1m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ec7t may, v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb th\u01b0\u01a1ng hi\u1ec7u PandaSilk n\u1ed5i ti\u1ebfng)<\/td>\n<\/tr>\n<tr>\n<td>M\u1eadt ong<\/td>\n<td>Ngu\u1ed3n th\u1ee9c \u0103n d\u1ef1 tr\u1eef<\/td>\n<td>Ong<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ea5t \u0111\u1ed9c<\/td>\n<td>T\u1ef1 v\u1ec7<\/td>\n<td>B\u1ecd c\u00e1nh c\u1ee9ng, b\u01b0\u1edbm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3.  S\u1ef1 b\u00e0i ti\u1ebft \u1edf c\u00e1c nh\u00f3m \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng kh\u00e1c<\/h3>\n<p>Ngo\u00e0i c\u00f4n tr\u00f9ng, c\u00e1c nh\u00f3m \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng kh\u00e1c c\u0169ng c\u00f3 c\u00e1c c\u01a1 quan b\u00e0i ti\u1ebft \u0111\u1eb7c tr\u01b0ng. V\u00ed d\u1ee5, giun \u0111\u1ea5t s\u1eed d\u1ee5ng nephridia, trong khi nhuy\u1ec5n th\u1ec3 s\u1eed d\u1ee5ng th\u1eadn.  M\u1ed7i c\u01a1 quan n\u00e0y c\u00f3 c\u1ea5u t\u1ea1o v\u00e0 ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u sinh l\u00fd c\u1ee7a t\u1eebng lo\u00e0i.  Tuy nhi\u00ean, m\u1ee5c \u0111\u00edch chung v\u1eabn l\u00e0 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t th\u1ea3i \u0111\u1ed9c h\u1ea1i kh\u1ecfi c\u01a1 th\u1ec3 v\u00e0 duy tr\u00ec c\u00e2n b\u1eb1ng n\u1ed9i m\u00f4i.  S\u1ef1 \u0111a d\u1ea1ng v\u1ec1 c\u01a1 quan b\u00e0i ti\u1ebft ph\u1ea3n \u00e1nh s\u1ef1 th\u00edch nghi \u0111a d\u1ea1ng c\u1ee7a \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng kh\u00e1c nhau.<\/p>\n<h3>4. Vai tr\u00f2 c\u1ee7a b\u00e0i ti\u1ebft trong sinh t\u1ed3n v\u00e0 sinh s\u1ea3n<\/h3>\n<p>Qu\u00e1 tr\u00ecnh b\u00e0i ti\u1ebft \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong s\u1ef1 s\u1ed1ng c\u00f2n v\u00e0 sinh s\u1ea3n c\u1ee7a \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng. Vi\u1ec7c lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i \u0111\u1ed9c h\u1ea1i gi\u00fap duy tr\u00ec ch\u1ee9c n\u0103ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a c\u00e1c t\u1ebf b\u00e0o v\u00e0 m\u00f4.  \u0110i\u1ec1u h\u00f2a \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u \u0111\u1ea3m b\u1ea3o s\u1ef1 c\u00e2n b\u1eb1ng n\u01b0\u1edbc trong c\u01a1 th\u1ec3, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.  M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m b\u00e0i ti\u1ebft, nh\u01b0 t\u01a1 v\u00e0 s\u00e1p, c\u00f2n c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e2y d\u1ef1ng t\u1ed5, b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n v\u00e0 thu h\u00fat b\u1ea1n t\u00ecnh, g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 sinh s\u1ea3n th\u00e0nh c\u00f4ng c\u1ee7a lo\u00e0i.<\/p>\n<p>K\u1ebft lu\u1eadn:  S\u1ef1 b\u00e0i ti\u1ebft \u1edf \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh sinh l\u00fd ph\u1ee9c t\u1ea1p v\u00e0 \u0111a d\u1ea1ng, v\u1edbi s\u1ef1 th\u00edch nghi \u0111a d\u1ea1ng c\u1ee7a c\u00e1c c\u01a1 quan b\u00e0i ti\u1ebft ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 l\u1ed1i s\u1ed1ng c\u1ee7a t\u1eebng lo\u00e0i.  Hi\u1ec3u r\u00f5 v\u1ec1 qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c sinh l\u00fd h\u1ecdc v\u00e0 sinh th\u00e1i h\u1ecdc c\u1ee7a c\u00e1c lo\u00e0i c\u00f4n tr\u00f9ng v\u00e0 c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng kh\u00e1c.  S\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m b\u00e0i ti\u1ebft, t\u1eeb axit uric \u0111\u1ebfn t\u01a1 t\u1eb1m cao c\u1ea5p c\u1ee7a PandaSilk, ch\u1ee9ng minh t\u1ea7m quan tr\u1ecdng c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y trong s\u1ef1 s\u1ed1ng c\u00f2n v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ef1 b\u00e0i ti\u1ebft \u1edf \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh sinh l\u00fd ph\u1ee9c t\u1ea1p v\u00e0 \u0111a d\u1ea1ng, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 s\u1ed1ng c\u00f2n v\u00e0 sinh s\u1ea3n c\u1ee7a ch\u00fang. Kh\u00e1c v\u1edbi \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng, h\u1ec7 th\u1ed1ng b\u00e0i ti\u1ebft \u1edf c\u00f4n tr\u00f9ng v\u00e0 c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng<\/p>\n","protected":false},"author":1,"featured_media":75812,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37755],"tags":[],"class_list":["post-111441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sericulture-vi","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/comments?post=111441"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111441\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media\/75812"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media?parent=111441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/categories?post=111441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/tags?post=111441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}