{"id":2012,"date":"2012-12-20T17:56:47","date_gmt":"2012-12-20T16:56:47","guid":{"rendered":"http:\/\/blogs.funiber.org\/pt\/?p=2012"},"modified":"2013-02-18T18:11:09","modified_gmt":"2013-02-18T17:11:09","slug":"novo-exame-pode-detectar-precocemente-o-cancer","status":"publish","type":"post","link":"https:\/\/www.funiber.blog\/pt\/saude-e-nutricao\/2012\/12\/20\/novo-exame-pode-detectar-precocemente-o-cancer","title":{"rendered":"Novo exame pode detectar precocemente o c\u00e2ncer"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.funiber.org\/nutricao\/files\/2012\/12\/Monitora-C\u00e2ncer-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1296\" src=\"http:\/\/blogs.funiber.org\/nutricao\/files\/2012\/12\/Monitora-C\u00e2ncer-2-300x199.jpg\" alt=\"\" width=\"300\" height=\"199\" \/><\/a>Uma equipe de cientistas norte-americanos, liderada por Sangeeta Bhatia e seus colegas dos Massachusetts Institute of Technology, desenvolveu uma nova tecnologia que pode melhorar o diagn\u00f3stico precoce do c\u00e2ncer. Trata-se das nanopart\u00edculas que podem se unir aos tumores e interagir com as prote\u00ednas do c\u00e2ncer a fim de produzir milhares de biomarcadores, que podem ent\u00e3o ser mais facilmente detectados na urina do paciente.<!--more--><\/p>\n<p>A pesquisa concluiu tamb\u00e9m que o sistema de amplifica\u00e7\u00e3o de biomarcadores tamb\u00e9m pode ser usado para monitorar a progress\u00e3o da doen\u00e7a e acompanhar a resposta dos tumores ao tratamento.<\/p>\n<p>As c\u00e9lulas cancerosas produzem muitas prote\u00ednas n\u00e3o encontradas em c\u00e9lulas saud\u00e1veis. No entanto, estas prote\u00ednas s\u00e3o muitas vezes t\u00e3o dilu\u00eddas na corrente sangu\u00ednea, que s\u00e3o quase imposs\u00edveis de serem identificadas.<\/p>\n<p>&#8220;A c\u00e9lula produz biomarcadores, mas tem capacidade limitada de produ\u00e7\u00e3o. Foi pensando nisso que tivemos a ideia de oferecer algo que poderia amplificar o sinal&#8221;, explica Bathia.<\/p>\n<p>Os pesquisadores descobriram que as nanopart\u00edculas poderiam oferecer feedback muito mais r\u00e1pido do que as bi\u00f3psias convencionais. Eles mostraram tamb\u00e9m que as nanopart\u00edculas poderiam revelar com precis\u00e3o a forma\u00e7\u00e3o precoce de tumores colorretais.<\/p>\n<p>A equipe est\u00e1 estudando agora a capacidade das part\u00edculas para medir a resposta do tumor \u00e0 quimioterapia e para detectar met\u00e1stase.<\/p>\n<p><a href=\"http:\/\/www.isaude.net\/pt-BR\/noticia\/32727\/geral\/-novas-nanoparticulas-melhoram-diagnostico-precoce-do-cancer\">http:\/\/www.isaude.net\/pt-BR\/noticia\/32727\/geral\/-novas-nanoparticulas-melhoram-diagnostico-precoce-do-cancer<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uma equipe de cientistas norte-americanos, liderada por Sangeeta Bhatia e seus colegas dos Massachusetts Institute of Technology, desenvolveu uma nova tecnologia que pode melhorar o diagn\u00f3stico precoce do c\u00e2ncer. Trata-se das nanopart\u00edculas que podem se unir aos tumores e interagir com as prote\u00ednas do c\u00e2ncer a fim de produzir milhares de biomarcadores, que podem ent\u00e3o [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[3],"tags":[],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Novo exame pode detectar precocemente o c\u00e2ncer - FuniBlogs - FUNIBER<\/title>\n<meta name=\"robots\" content=\"noindex, nofollow\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Novo exame pode detectar precocemente o c\u00e2ncer - FuniBlogs - FUNIBER\" \/>\n<meta property=\"og:description\" content=\"Uma equipe de cientistas norte-americanos, liderada por Sangeeta Bhatia e seus colegas dos Massachusetts Institute of Technology, desenvolveu uma nova tecnologia que pode melhorar o diagn\u00f3stico precoce do c\u00e2ncer. 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