{"id":2196,"date":"2025-09-09T20:33:54","date_gmt":"2025-09-09T23:33:54","guid":{"rendered":"https:\/\/dofiodaseda.com\/?p=2196"},"modified":"2025-09-09T20:33:56","modified_gmt":"2025-09-09T23:33:56","slug":"como-o-sangue-azul-do-caranguejo-ajuda-a-salvar-milhoes-de-vidas-todos-os-anos","status":"publish","type":"post","link":"https:\/\/dofiodaseda.com\/fr\/como-o-sangue-azul-do-caranguejo-ajuda-a-salvar-milhoes-de-vidas-todos-os-anos\/","title":{"rendered":"Comment le sang bleu du crabe aide \u00e0 sauver des millions de vies chaque ann\u00e9e"},"content":{"rendered":"<p class=\"has-text-align-center wp-block-paragraph\">Le crabe-fer \u00e0 cheval est un v\u00e9ritable fossile vivant: il existe depuis plus de 450 millions d\u2019ann\u00e9es, bien avant les dinosaures. Malgr\u00e9 son nom, ce n\u2019est pas un crustac\u00e9, mais un parent lointain des araign\u00e9es et des scorpions. Son corps en forme de fer \u00e0 cheval et sa longue queue sont ses marques distinctives.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/1901-Caranguejos-ferradura-layout_site.webp\" alt=\"\" class=\"wp-image-2199\" style=\"width:575px;height:auto\" srcset=\"https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/1901-Caranguejos-ferradura-layout_site.webp 1024w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/1901-Caranguejos-ferradura-layout_site-300x200.webp 300w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/1901-Caranguejos-ferradura-layout_site-768x512.webp 768w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/1901-Caranguejos-ferradura-layout_site-18x12.webp 18w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/1901-Caranguejos-ferradura-layout_site-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Imagem: Getty Images<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Chaque ann\u00e9e, environ un demi-million de crabes-fer \u00e0 cheval de l\u2019Atlantique sont captur\u00e9s pour l\u2019industrie biom\u00e9dicale, selon la Commission de p\u00eache maritime des \u00c9tats de l\u2019Atlantique. La raison en est leur sang bleu, qui contient une substance capable de d\u00e9tecter les toxines avec une tr\u00e8s grande sensibilit\u00e9. La couleur bleut\u00e9e du sang provient de la pr\u00e9sence de cuivre, qui remplit le m\u00eame r\u00f4le que le fer dans le sang humain, responsable de la teinte rouge. Gr\u00e2ce \u00e0 cette propri\u00e9t\u00e9 unique, le sang du crabe-fer \u00e0 cheval est utilis\u00e9 pour garantir la s\u00e9curit\u00e9 des vaccins et des m\u00e9dicaments, contribuant \u00e0 sauver des millions de vies chaque ann\u00e9e.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">La demande est si \u00e9lev\u00e9e que le sang de ces animaux figure parmi les liquides les plus chers au monde, pouvant co\u00fbter jusqu\u2019\u00e0 15 000 USD (environ R$69.000) pour un seul litre.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"976\" height=\"549\" src=\"https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/111214087_gettyimages-588158644.jpg\" alt=\"\" class=\"wp-image-2200\" style=\"width:611px;height:auto\" srcset=\"https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/111214087_gettyimages-588158644.jpg 976w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/111214087_gettyimages-588158644-300x169.jpg 300w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/111214087_gettyimages-588158644-768x432.jpg 768w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/111214087_gettyimages-588158644-18x10.jpg 18w, https:\/\/dofiodaseda.com\/wp-content\/uploads\/2025\/09\/111214087_gettyimages-588158644-600x338.jpg 600w\" sizes=\"(max-width: 976px) 100vw, 976px\" \/><figcaption class=\"wp-element-caption\"><em>Imagem: Getty Images<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Bien que la majorit\u00e9 des animaux soient remis \u00e0 la mer apr\u00e8s la collecte, des recherches indiquent que 10 \u00e0 30 % ne survivent pas, et m\u00eame les femelles qui survivent peuvent voir leur capacit\u00e9 reproductive r\u00e9duite. Ce processus, associ\u00e9 \u00e0 la destruction de l\u2019habitat, \u00e0 la pollution et \u00e0 l\u2019utilisation comme app\u00e2t pour la p\u00eache, met l\u2019esp\u00e8ce en danger.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Les scientifiques alertent que la demande pour les tests bas\u00e9s sur le LAL (Limulus Amebocyte Lysate) et le TAL (Tachypleus Amebocyte Lysate) est susceptible d\u2019augmenter \u00e0 mesure que la population mondiale cro\u00eet et que l\u2019esp\u00e9rance de vie s\u2019allonge. En m\u00eame temps, des d\u00e9bats existent en faveur de l\u2019utilisation de versions synth\u00e9tiques comme solution plus \u00e9thique. L\u2019industrie pharmaceutique, quant \u00e0 elle, soutient que ces alternatives doivent encore d\u00e9montrer leur efficacit\u00e9 en dehors des environnements contr\u00f4l\u00e9s des laboratoires, \u00e9tant capables de d\u00e9tecter les toxines dans des situations r\u00e9elles, et pas seulement sur des souches d\u00e9velopp\u00e9es pour les tests.<em>Limulus Amebocyte Lysate<\/em>) e TAL (<em>Tachypleus Amebocyte Lysate<\/em>) tende a crescer conforme a popula\u00e7\u00e3o mundial aumenta e a expectativa de vida se prolonga.&nbsp; Ao mesmo tempo, existem debates em defesa do uso de vers\u00f5es sint\u00e9ticas como uma solu\u00e7\u00e3o mais \u00e9tica. J\u00e1 a ind\u00fastria farmac\u00eautica argumenta que essas alternativas ainda precisam demonstrar efic\u00e1cia fora do ambiente controlado dos laborat\u00f3rios, sendo capazes de detectar toxinas em situa\u00e7\u00f5es reais, e n\u00e3o apenas em cepas desenvolvidas para testes.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Sources: BBC, Wikipedia, Super Interessante, Google Images et Getty Images.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>O caranguejo-ferradura \u00e9 um verdadeiro f\u00f3ssil vivo: existe h\u00e1 mais de 450 milh\u00f5es de anos, muito antes dos dinossauros. Apesar do nome, ele n\u00e3o \u00e9 um crust\u00e1ceo, mas sim parente distante das aranhas e escorpi\u00f5es. Seu corpo em forma de ferradura e a cauda longa s\u00e3o suas marcas registradas. Todos os anos, aproximadamente meio milh\u00e3o [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2198,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"categorias-casulo":[],"class_list":["post-2196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fio-de-noticias"],"_links":{"self":[{"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/posts\/2196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/comments?post=2196"}],"version-history":[{"count":0,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/posts\/2196\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/media\/2198"}],"wp:attachment":[{"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/media?parent=2196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/categories?post=2196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/tags?post=2196"},{"taxonomy":"categorias-casulo","embeddable":true,"href":"https:\/\/dofiodaseda.com\/fr\/wp-json\/wp\/v2\/categorias-casulo?post=2196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}