{"id":58204,"date":"2022-11-14T13:14:54","date_gmt":"2022-11-14T17:14:54","guid":{"rendered":"https:\/\/crea-am.org.br\/creaam_site\/?p=58204"},"modified":"2022-11-14T13:14:56","modified_gmt":"2022-11-14T17:14:56","slug":"vacina-experimental-do-cancer-mostra-resultados-promissores-em-animais","status":"publish","type":"post","link":"https:\/\/crea-am.org.br\/creaam_site\/vacina-experimental-do-cancer-mostra-resultados-promissores-em-animais\/","title":{"rendered":"Vacina experimental do c\u00e2ncer mostra resultados promissores em animais"},"content":{"rendered":"<div id=\"attachment_58205\" style=\"width: 730px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/crea-am.org.br\/creaam_site\/vacina-experimental-do-cancer-mostra-resultados-promissores-em-animais\/i619654\/\" rel=\"attachment wp-att-58205\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-58205\" class=\"wp-image-58205 size-full\" src=\"https:\/\/crea-am.org.br\/creaam_site\/wp-content\/uploads\/i619654.webp\" alt=\"\" width=\"720\" height=\"405\" srcset=\"https:\/\/crea-am.org.br\/creaam_site\/wp-content\/uploads\/i619654.webp 720w, https:\/\/crea-am.org.br\/creaam_site\/wp-content\/uploads\/i619654-300x169.webp 300w, https:\/\/crea-am.org.br\/creaam_site\/wp-content\/uploads\/i619654-480x270.webp 480w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><p id=\"caption-attachment-58205\" class=\"wp-caption-text\">Imagem: Canal Tech<\/p><\/div>\n<p><span class=\"TextRun SCXW242732356 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW242732356 BCX8\">Em um novo estudo publicado na revista cient\u00edfica\u00a0<\/span><\/span><span class=\"TextRun SCXW242732356 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW242732356 BCX8\">Cell<\/span><\/span><span class=\"TextRun SCXW242732356 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW242732356 BCX8\">, um grupo de pesquisadores conseguiu alcan\u00e7ar resultados promissores de uma vacina experimental desenvolvida contra o c\u00e2ncer. Por enquanto, os testes foram conduzidos em roedores.<\/span><\/span><span class=\"EOP SCXW242732356 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span class=\"TextRun SCXW2590318 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW2590318 BCX8\">O imunizante induziu duas respostas distintas e desej\u00e1veis do sistema imunol\u00f3gico que levaram a uma regress\u00e3o significativa do tumor. Os pesquisadores descobriram que a administra\u00e7\u00e3o intravenosa da vacina aumentou o n\u00famero de c\u00e9lulas T citot\u00f3xicas capazes de infiltrar e atacar c\u00e9lulas tumorais e engajou o sistema imunol\u00f3gico inato induzindo o interferon tipo I.<\/span><\/span><span class=\"EOP SCXW2590318 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span class=\"TextRun SCXW242387728 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW242387728 BCX8\">Na pr\u00e1tica, a resposta imune inata modificou o microambiente do tumor, neutralizando as for\u00e7as supressoras que, de outra forma, reprimiriam a a\u00e7\u00e3o das c\u00e9lulas T. Essa modifica\u00e7\u00e3o tumoral n\u00e3o foi observada em camundongos que receberam a vacina por administra\u00e7\u00e3o subcut\u00e2nea (ou seja, na pele).<\/span><\/span><span class=\"EOP SCXW242387728 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span class=\"TextRun SCXW240391908 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW240391908 BCX8\">Por enquanto, a vacina est\u00e1 sendo chamada provisoriamente de \u201c<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW240391908 BCX8\">vax-innate<\/span><span class=\"NormalTextRun SCXW240391908 BCX8\">\u201d. Os pesquisadores dizem que a vacina candidata tamb\u00e9m pode ser administrada por via intravenosa a pessoas que j\u00e1 receberam c\u00e9lulas T espec\u00edficas do tumor como terapia, e ainda pode melhorar o controle do tumor, aumentando o n\u00famero de c\u00e9lulas T.<\/span><\/span><span class=\"EOP SCXW240391908 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span class=\"TextRun SCXW104610638 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW104610638 BCX8\">A ci\u00eancia tem se concentrado verdadeiramente no desenvolvimento de vacinas que possam virar o jogo no que diz respeito ao c\u00e2ncer. Para se ter uma no\u00e7\u00e3o, paralelamente, a empresa alem\u00e3 de biotecnologia BioNTech planeja entregar os\u00a0<\/span><\/span><span class=\"TextRun Underlined SCXW104610638 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW104610638 BCX8\" data-ccp-charstyle=\"Hyperlink\">primeiros imunizantes oncol\u00f3gicos antes de 2030<\/span><\/span><span class=\"TextRun SCXW104610638 BCX8\" lang=\"PT-BR\" xml:lang=\"PT-BR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW104610638 BCX8\">.<\/span><\/span><span class=\"EOP SCXW104610638 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p>Fonte: Canal Tech<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Por enquanto, os testes foram conduzidos em roedores<\/p>\n","protected":false},"author":73,"featured_media":58205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[252],"tags":[],"class_list":["post-58204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-inovacao"],"_links":{"self":[{"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/posts\/58204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/users\/73"}],"replies":[{"embeddable":true,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/comments?post=58204"}],"version-history":[{"count":2,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/posts\/58204\/revisions"}],"predecessor-version":[{"id":58207,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/posts\/58204\/revisions\/58207"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/media\/58205"}],"wp:attachment":[{"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/media?parent=58204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/categories?post=58204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crea-am.org.br\/creaam_site\/wp-json\/wp\/v2\/tags?post=58204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}