{"id":13008,"date":"2020-01-19T16:58:44","date_gmt":"2020-01-19T16:58:44","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13008"},"modified":"2020-01-19T16:58:44","modified_gmt":"2020-01-19T16:58:44","slug":"animal-sunscreen-strategies","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/zoology\/animal-sunscreen-strategies\/","title":{"rendered":"Chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng trong th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt: T\u1eeb nh\u00edm bi\u1ec3n \u0111\u1ebfn c\u00e1 voi"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Kem ch\u1ed1ng n\u1eafng t\u1eeb nh\u00edm bi\u1ec3n v\u00e0 nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng s\u00e1ng t\u1ea1o kh\u00e1c trong th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt<\/h2>\n\n<h2 class=\"wp-block-heading\">Nh\u00edm bi\u1ec3n: b\u1eadc th\u1ea7y v\u1ec1 ch\u1ed1ng n\u1eafng<\/h2>\n\n<p>Nh\u00edm bi\u1ec3n, m\u1eb7c d\u00f9 c\u00f3 v\u1ebb ngo\u00e0i kh\u00f4ng m\u1ea5y n\u1ed5i b\u1eadt, nh\u01b0ng \u0111\u00e3 ti\u1ebfn h\u00f3a m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng th\u00f4ng minh. Ch\u00fang s\u1edf h\u1eefu c\u00e1c \u1ed1ng ch\u00e2n c\u00f3 kh\u1ea3 n\u0103ng c\u1ea3m nh\u1eadn \u00e1nh s\u00e1ng, gi\u00fap ch\u00fang ph\u00e1t hi\u1ec7n \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi. Khi ti\u1ebfp x\u00fac v\u1edbi tia UV, nh\u00edm bi\u1ec3n s\u1ebd t\u00ecm ki\u1ebfm t\u1ea3o, san h\u00f4 v\u1ee5n v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c \u0111\u1ec3 b\u00e1m v\u00e0o c\u01a1 th\u1ec3. L\u1edbp b\u1ea3o v\u1ec7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n v\u1eadt l\u00fd ch\u1ed1ng l\u1ea1i c\u00e1c tia n\u1eafng m\u1eb7t tr\u1eddi c\u00f3 h\u1ea1i.<\/p>\n\n<h2 class=\"wp-block-heading\">B\u00f9n v\u00e0 m\u00e1u \u0111\u1ec3 ch\u1ed1ng n\u1eafng<\/h2>\n\n<p>B\u00f9n cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1eafng hi\u1ec7u qu\u1ea3 cho nhi\u1ec1u lo\u00e0i \u0111\u1ed9ng v\u1eadt, bao g\u1ed3m t\u00ea gi\u00e1c, voi v\u00e0 l\u1ee3n. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp da b\u1ed5 sung, l\u00e0m m\u00e1t c\u01a1 th\u1ec3 v\u00e0 xua \u0111u\u1ed5i c\u00f4n tr\u00f9ng. Tuy nhi\u00ean, h\u00e0 m\u00e3 l\u1ea1i c\u00f3 c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c th\u01b0\u1eddng h\u01a1n. Ch\u00fang ti\u1ebft ra m\u1ed9t lo\u1ea1i m\u1ed3 h\u00f4i m\u00e0u \u0111\u1ecf, nh\u1eddn ch\u1ee9a c\u00e1c s\u1eafc t\u1ed1 gi\u00fap ng\u0103n ch\u1eb7n \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng khu\u1ea9n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1 ng\u1ef1a v\u1eb1n: nh\u00e0 s\u1ea3n xu\u1ea5t kem ch\u1ed1ng n\u1eafng<\/h2>\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1 ng\u1ef1a v\u1eb1n c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00e1ng kinh ng\u1ea1c l\u00e0 t\u1ef1 s\u1ea3n xu\u1ea5t m\u1ed9t h\u1ee3p ch\u1ea5t ch\u1ed1ng n\u1eafng g\u1ecdi l\u00e0 gadusol. Ch\u1ea5t n\u00e0y b\u1ea3o v\u1ec7 tr\u1ee9ng c\u1ee7a ch\u00fang kh\u1ecfi t\u00e1c h\u1ea1i c\u1ee7a tia UV. Kh\u00f4ng gi\u1ed1ng nh\u01b0 \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa, c\u00e1 ng\u1ef1a v\u1eb1n t\u1ef1 t\u1ed5ng h\u1ee3p gadusol, l\u00e0m n\u1ed5i b\u1eadt nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng \u0111a d\u1ea1ng trong th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1 voi: melanin \u0111\u1ec3 b\u1ea3o v\u1ec7<\/h2>\n\n<p>C\u00e1 voi, thi\u1ebfu c\u00e1c gen s\u1ea3n xu\u1ea5t gadusol, d\u1ef1a v\u00e0o melanin, s\u1eafc t\u1ed1 t\u1ea1o n\u00ean m\u00e0u da c\u1ee7a con ng\u01b0\u1eddi, \u0111\u1ec3 ch\u1ed1ng n\u1eafng. Nh\u1eefng con c\u00e1 voi c\u00f3 n\u1ed3ng \u0111\u1ed9 melanin cao h\u01a1n cho th\u1ea5y \u00edt b\u1ecb t\u1ed5n th\u01b0\u01a1ng do \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi h\u01a1n.<\/p>\n\n<h2 class=\"wp-block-heading\">Kem ch\u1ed1ng n\u1eafng sinh h\u1ecdc t\u1eeb n\u1ea5m men<\/h2>\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang kh\u00e1m ph\u00e1 ti\u1ec1m n\u0103ng c\u1ee7a n\u1ea5m men bi\u1ebfn \u0111\u1ed5i gen trong vi\u1ec7c s\u1ea3n xu\u1ea5t gadusol. \u0110\u1ed9t ph\u00e1 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m kem ch\u1ed1ng n\u1eafng hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng b\u1ed5 sung<\/h2>\n\n<p>\u0110\u1ed9ng v\u1eadt th\u1ec3 hi\u1ec7n m\u1ed9t lo\u1ea1t c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng kh\u00e1c, bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u0103n l\u1ed9i b\u00f9n:<\/strong> C\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt nh\u01b0 t\u00ea gi\u00e1c v\u00e0 voi s\u1eed d\u1ee5ng b\u00f9n \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n kh\u1ecfi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi.<\/li>\n<li><strong>M\u1ed3 h\u00f4i:<\/strong> Voi ti\u1ebft ra m\u1ed9t lo\u1ea1i m\u1ed3 h\u00f4i trong su\u1ed1t b\u1ed1c h\u01a1i \u0111\u1ec3 l\u00e0m m\u00e1t c\u01a1 th\u1ec3.<\/li>\n<li><strong>V\u1ea3y:<\/strong> V\u1ea3y c\u00e1 b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 kh\u1ecfi tia UV v\u00e0 t\u00ecnh tr\u1ea1ng m\u1ea5t n\u01b0\u1edbc.<\/li>\n<li><strong>L\u00f4ng v\u0169:<\/strong> L\u00f4ng v\u0169 c\u1ee7a chim cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 b\u1ea3o v\u1ec7 kh\u1ecfi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi.<\/li>\n<li><strong>L\u00f4ng:<\/strong> L\u00f4ng c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa c\u00e1ch nhi\u1ec7t ch\u1ed1ng l\u1ea1nh v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 nh\u1ea5t \u0111\u1ecbnh kh\u1ecfi tia UV.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi<\/h2>\n\n<p>C\u00e1c chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng m\u00e0 \u0111\u1ed9ng v\u1eadt s\u1eed d\u1ee5ng cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft gi\u00e1 tr\u1ecb \u0111\u1ec3 b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi kh\u1ecfi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi. M\u1eb7c d\u00f9 c\u01a1 th\u1ec3 ch\u00fang ta kh\u00f4ng th\u1ec3 t\u1ef1 s\u1ea3n xu\u1ea5t kem ch\u1ed1ng n\u1eafng, nh\u01b0ng ch\u00fang ta c\u00f3 th\u1ec3 h\u1ecdc h\u1ecfi t\u1eeb s\u1ef1 kh\u00e9o l\u00e9o c\u1ee7a th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng n\u1eafng hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kem ch\u1ed1ng n\u1eafng t\u1eeb nh\u00edm bi\u1ec3n v\u00e0 nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1ng n\u1eafng s\u00e1ng t\u1ea1o kh\u00e1c trong th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt Nh\u00edm bi\u1ec3n: b\u1eadc th\u1ea7y v\u1ec1 ch\u1ed1ng n\u1eafng Nh\u00edm bi\u1ec3n, m\u1eb7c&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[17583,17582,17581,17578,17579,17580,83],"class_list":["post-13008","post","type-post","status-publish","format-standard","hentry","category-zoology","tag-sun-protection-in-animals","tag-zebrafish-sunscreen","tag-hippopotamus-sunscreen","tag-animal-sunscreen","tag-natures-sunscreen","tag-sea-urchin-sunscreen","tag-biomimicry"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=13008"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13008\/revisions"}],"predecessor-version":[{"id":13009,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13008\/revisions\/13009"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=13008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=13008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=13008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}