{"id":87936,"date":"2018-07-03T14:52:17","date_gmt":"2018-07-03T17:52:17","guid":{"rendered":"https:\/\/espacoecologico.com.br\/arquivo\/?p=87936"},"modified":"2018-07-03T14:52:17","modified_gmt":"2018-07-03T17:52:17","slug":"virus-similar-ao-da-herpes-pode-ser-usado-para-fortalecer-organismo-de-infeccoes-diz-estudo","status":"publish","type":"post","link":"https:\/\/espacoecologico.com.br\/arquivo\/virus-similar-ao-da-herpes-pode-ser-usado-para-fortalecer-organismo-de-infeccoes-diz-estudo\/","title":{"rendered":"V\u00edrus similar ao da herpes pode ser usado para fortalecer organismo de infec\u00e7\u00f5es, diz estudo"},"content":{"rendered":"<div class=\"mc-column content-text active-extra-styles active-capital-letter\" data-block-type=\"unstyled\" data-block-weight=\"54\" data-block-id=\"2\">\n<p class=\"content-text__container theme-color-primary-first-letter\" data-track-category=\"Link no Texto\" data-track-links=\"\"><a href=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg\"><img loading=\"lazy\" class=\"alignleft size-medium wp-image-87937\" src=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico-300x192.jpg\" alt=\"\" width=\"300\" height=\"192\" srcset=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico-300x192.jpg 300w, https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg 415w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Em estudo experimental, cientistas demonstraram que o citomegalov\u00edrus (CMV), na verdade, fortalece o sistema imunol\u00f3gico ao inv\u00e9s de enfraquecer as defesas do organismo. Similar ao v\u00edrus da herpes, o CMV tem o poder de ficar latente e, por isso, consegue ativar constantemente as defesas do organismo &#8212; que fica mais resistente a novas infec\u00e7\u00f5es.<\/p>\n<\/div>\n<div class=\"wall\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"32\" data-block-id=\"3\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O estudo foi publicado no\u00a0<em>PNAs (Proceedings of National Academy of Sciences)<\/em>\u00a0e teve como um dos autores Janko Nikolich-Zugich, co-diretor do Centro de Envelhecimento da Universidade do Arizona, nos Estados Unidos.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"48\" data-block-id=\"4\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Cientistas acreditam que a descoberta possibilite a cria\u00e7\u00e3o de uma vacina para proteger idosos de infec\u00e7\u00f5es &#8212; j\u00e1 que o sistema imunol\u00f3gico tende a ficar mais debilitado com a idade. Por esse motivo, por exemplo, pessoas acima de 60 t\u00eam prioridade para receber a imuniza\u00e7\u00e3o contra a gripe.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"27\" data-block-id=\"5\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O que os pesquisadores descobriram agora \u00e9 que essa debilidade pode ser modificada. O sistema imune tem potencial para voltar a ficar em alerta, se ativado adequadamente.<\/p>\n<\/div>\n<div class=\"row medium-uncollapsed content-text\" data-block-type=\"table-plugin\" data-block-id=\"6\">\n<div class=\"column medium-centered medium-22 large-20\">\n<div class=\"show-table content-media content-media--normal\">\n<p class=\"mc-column show-table__title\">O que \u00e9 o citomegalov\u00edrus (CMV)<\/p>\n<div class=\"show-table__centralized\">\n<div class=\"show-table__container\">\n<table class=\"show-table__content\n show-table__content--highlight-top show-table__content--highlight-bottom show-table__content--highlight-right        \" style=\"height: 83px;\" width=\"639\"><\/p>\n<tbody>\n<tr>\n<td>Do mesmo grupo do v\u00edrus da herpes, o CMV fica latente no organismo e, na maioria dos casos, n\u00e3o provoca sintomas<\/td>\n<\/tr>\n<tr>\n<td>Quando ativo, provoca febre, incha\u00e7o na barriga e dores, dor de garganta e cansa\u00e7o excessivo. N\u00e3o h\u00e1 cura.<\/td>\n<\/tr>\n<tr>\n<td>Na gesta\u00e7\u00e3o, a infec\u00e7\u00e3o pode deflagrar casos graves em fetos (microcefalia, defici\u00eancia mental, paralisia e convuls\u00f5es)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"show-table__footer\">\n<div class=\"show-table__source\">Fonte: Minist\u00e9rio da Sa\u00fade\/ Fiocruz<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"8\" data-block-id=\"7\">\n<div class=\"content-intertitle\">\n<h2>V\u00edrus ajuda sistema a recrutar c\u00e9lulas de defesa<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"29\" data-block-id=\"8\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Para chegar a essa conclus\u00e3o sobre o CMV, o grupo de Nikolich&#8211;Zugich fez um experimento em camundongos. Parte das cobaias foi infectada com o citomegalov\u00edrus &#8212; e parte n\u00e3o.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"27\" data-block-id=\"9\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Dentre os resultados, cientistas observaram que os camundongos com CMV recrutavam mais facilmente as c\u00e9lulas T para lutar contra infec\u00e7\u00f5es as quais foram expostos durante o estudo.<\/p>\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"10\"><\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"28\" data-block-id=\"11\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;Ficamos completamente surpresos; esper\u00e1vamos que esses ratos [com CMV] ficassem em pior situa\u00e7\u00e3o ap\u00f3s a exposi\u00e7\u00e3o a infec\u00e7\u00f5es&#8221; diz Megan Smithey, pesquisadora da Universidade do Arizona, em nota.<\/p><\/blockquote>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"7\" data-block-id=\"12\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;Mas eles tiveram uma resposta mais eficaz.&#8221;<\/p><\/blockquote>\n<\/div>\n<div class=\"mc-column content-media content-media--normal  content-photo\" data-block-type=\"backstage-photo\" data-block-id=\"13\">\n<div class=\"content-media__container\">\n<div class=\"content-media__image-centered\">\n<div class=\"progressive-img can-open-lightbox\" data-min-size=\"1008x672\" data-min-size-url=\"https:\/\/s2.glbimg.com\/KLH0XXZHioGs2rZRLJYPCe-sPwQ=\/0x0:400x267\/1008x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2018\/h\/q\/fYv3n9RQKTn0QJWhXCgg\/cientistaestudo.jpg\" data-max-size=\"1600x1068\" data-max-size-url=\"https:\/\/s2.glbimg.com\/FXrHB1t4oYBemgwOUo2BD9a6dTQ=\/0x0:400x267\/1600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2018\/h\/q\/fYv3n9RQKTn0QJWhXCgg\/cientistaestudo.jpg\" data-media-index=\"1\"><picture><img loading=\"lazy\" class=\"image content-media__image progressive-loaded\" title=\"O pesquisador Janko Nikolich-Zugich, que coordenou o estudo  (Foto: UA College of Medicine - Tucson)\" src=\"https:\/\/s2.glbimg.com\/zRHXzQhWni5AVStuYd9iH_B7ZVY=\/0x0:400x267\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2018\/h\/q\/fYv3n9RQKTn0QJWhXCgg\/cientistaestudo.jpg\" alt=\"O pesquisador Janko Nikolich-Zugich, que coordenou o estudo  (Foto: UA College of Medicine - Tucson)\" width=\"640\" height=\"427\" data-src=\"https:\/\/s2.glbimg.com\/zRHXzQhWni5AVStuYd9iH_B7ZVY=\/0x0:400x267\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2018\/h\/q\/fYv3n9RQKTn0QJWhXCgg\/cientistaestudo.jpg\" \/><\/picture><\/div>\n<\/div>\n<div class=\"content-media__description-centered \">\n<p class=\"content-media__description\"><i class=\"content-media__description__icon theme-color-primary\"><\/i><span class=\"content-media__description__caption\">O pesquisador Janko Nikolich-Zugich, que coordenou o estudo (Foto: UA College of Medicine &#8211; Tucson)<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"40\" data-block-id=\"14\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os cientistas acreditavam que, por n\u00e3o ter cura, o CMV consumia recursos do organismo &#8212; que ficava constantemente debilitado com a presen\u00e7a do v\u00edrus. Com o estudo em camundongos, no entanto, o contr\u00e1rio foi observado: o sistema imune se fortalece.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"26\" data-block-id=\"15\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;N\u00f3s assumimos que o v\u00edrus tornaria os ratos mais vulner\u00e1veis a outras infec\u00e7\u00f5es. O CMV estava consumindo recursos e mantendo o sistema imunol\u00f3gico ocupado&#8221;, disse Smithey.<\/p><\/blockquote>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"20\" data-block-id=\"16\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Pesquisadores planejam continuar estudos com o CMV para ver de que maneira exatamente o v\u00edrus CMV atua no sistema imunol\u00f3gico.<\/p>\n<\/div>\n<\/div>\n<div data-track-category=\"fim do conteudo\" data-track-action=\"ultimo chunk conteudo\" data-track-noninteraction=\"false\" data-track-scroll=\"entrada completa viewport\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"26\" data-block-id=\"17\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Com o estudo em humanos, cientistas esperam desenvolver uma vacina que possa ser aplicada em idosos para o combate de todas as infec\u00e7\u00f5es, afirmam os pesquisadores.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Em estudo experimental, cientistas demonstraram que o citomegalov\u00edrus (CMV), na verdade, fortalece o sistema imunol\u00f3gico<\/p>\n","protected":false},"author":2,"featured_media":87937,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"thumbnail":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico-150x150.jpg",150,150,true],"medium":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico-300x192.jpg",300,192,true],"medium_large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"1536x1536":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"2048x2048":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"cream-magazine-thumbnail-2":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"cream-magazine-thumbnail-3":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false],"cream-magazine-thumbnail-4":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2018\/07\/sistema_imunologico.jpg",415,265,false]},"uagb_author_info":{"display_name":"","author_link":"https:\/\/espacoecologico.com.br\/arquivo\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Em estudo experimental, cientistas demonstraram que o citomegalov\u00edrus (CMV), na verdade, fortalece o sistema imunol\u00f3gico","_links":{"self":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/87936"}],"collection":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/comments?post=87936"}],"version-history":[{"count":0,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/87936\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media\/87937"}],"wp:attachment":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media?parent=87936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/categories?post=87936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/tags?post=87936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}