{"id":25332,"date":"2017-08-04T11:57:48","date_gmt":"2017-08-04T14:57:48","guid":{"rendered":"http:\/\/caririemacao.com\/1\/?p=25332"},"modified":"2017-08-04T11:57:48","modified_gmt":"2017-08-04T14:57:48","slug":"cientistas-testam-exame-de-sangue-capaz-de-prever-metastase-do-cancer-de-mama","status":"publish","type":"post","link":"https:\/\/www.caririemacao.com\/1\/2017\/08\/04\/cientistas-testam-exame-de-sangue-capaz-de-prever-metastase-do-cancer-de-mama\/","title":{"rendered":"Cientistas testam exame de sangue capaz de \u2018prever\u2019 met\u00e1stase do c\u00e2ncer de mama"},"content":{"rendered":"<div class=\"mc-column content-media content-media--normal content-photo\" data-block-type=\"backstage-photo\">\n<div class=\"content-media__container\">\n<div class=\"content-media__description-centered \">\n<p class=\"content-media__description\">Pesquisadores do Houston Methodist Hospital, nos Estados Unidos, est\u00e3o testando exame de sangue capaz de detectar com anteced\u00eancia se c\u00e9lulas do c\u00e2ncer de mama tendem a se disseminar para o c\u00e9rebro.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"29\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O teste se baseia na detec\u00e7\u00e3o de uma esp\u00e9cie de \u201cassinatura gen\u00e9tica\u201d de c\u00e9lulas de tumores metast\u00e1ticos &#8212; o que permite diferenci\u00e1-las de outras estruturas do tumor, mais antigas.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"27\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O exame \u00e9 particularmente importante, apontam os cientistas, porque cerca de 20% dos c\u00e2nceres de mama v\u00e3o sofrer met\u00e1stase para o c\u00e9rebro com o passar do tempo.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"40\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O artigo foi publicado nesta sexta-feira (4) na \u201cNature Communications&#8221; e se baseia em linhas de pesquisa que t\u00eam ganhado for\u00e7a no estudo de tumores metast\u00e1ticos: as que investigam as chamadas \u201cC\u00e9lulas Circulantes de Tumor\u201d (CTC, na sigla em ingl\u00eas).<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"25\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O feito do grupo Houston, liderado pelo pesquisador Dario Marchetti, foi confirmar que as CTCs de tumores de c\u00e9rebro s\u00e3o diferentes de outras c\u00e9lulas circulantes.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"38\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A investiga\u00e7\u00e3o dessas c\u00e9lulas para diferentes tipos de c\u00e2ncer \u00e9 forte candidata para o desenvolvimento de variados testes capazes de analisar a progress\u00e3o do c\u00e2ncer no futuro; e, com isso, permitir com que interven\u00e7\u00f5es sejam feitas mais rapidamente.<\/p>\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\"><strong>Contribui\u00e7\u00e3o da pesquisa<\/strong><\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"24\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O exame pode identificar \u201cmicro met\u00e1stases\u201d de um tumor de mama que ainda n\u00e3o est\u00e3o vis\u00edveis em exames de imagem como a resson\u00e2ncia magn\u00e9tica.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"41\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Uma outra aplica\u00e7\u00e3o do teste \u00e9 em pacientes que j\u00e1 tiveram tumores de c\u00e9rebro detectados em exames de imagem \u2013 nesses casos, o exame poderia avaliar o sucesso ou n\u00e3o do tratamento a partir da detec\u00e7\u00e3o de c\u00e9lulas metast\u00e1ticas no sangue.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"16\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Pesquisadores tamb\u00e9m pretendem que o exame possa ser um substituto para a bi\u00f3psia, consideradas mais invasivas.<\/p>\n<p><strong>CARIRI EM A\u00c7\u00c3O<\/strong><\/p>\n<p><em>Com G1\/Foto: P<\/em>ennsylvania State University\/Creative Commons<\/p>\n<p><strong>Leia mais not\u00edcias em\u00a0<\/strong><a href=\"http:\/\/www.caririemacao.com\/\"><strong>caririemacao.com<\/strong><\/a><strong>, siga nossa p\u00e1gina no\u00a0<\/strong><a href=\"https:\/\/www.facebook.com\/CaririEmAcao\/?ref=aymt_homepage_panel\"><strong>Facebook<\/strong><\/a>,<strong>\u00a0<\/strong><a href=\"https:\/\/www.instagram.com\/cariri_em_acao\/?hl=pt-br\"><strong>Instagram<\/strong><\/a><strong>\u00a0e <\/strong><a href=\"https:\/\/www.youtube.com\/channel\/UCAptA0jQuYQy8vMhLt2m4qg\"><strong>Youtube<\/strong><\/a><strong>\u00a0e veja nossas mat\u00e9rias, v\u00eddeos e fotos. Voc\u00ea tamb\u00e9m pode enviar informa\u00e7\u00f5es \u00e0 Reda\u00e7\u00e3o do Portal Cariri em A\u00e7\u00e3o pelo WhatsApp (83) 9 9634.5791, (83) 9 9601-1162.<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pesquisadores do Houston Methodist Hospital, nos Estados Unidos, est\u00e3o testando exame de sangue capaz de detectar com anteced\u00eancia se c\u00e9lulas do c\u00e2ncer de mama tendem&hellip; <\/p>\n","protected":false},"author":2,"featured_media":25333,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-25332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude"],"_links":{"self":[{"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/posts\/25332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/comments?post=25332"}],"version-history":[{"count":0,"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/posts\/25332\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/media\/25333"}],"wp:attachment":[{"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/media?parent=25332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/categories?post=25332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.caririemacao.com\/1\/wp-json\/wp\/v2\/tags?post=25332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}