{"id":10454,"date":"2021-04-06T19:24:04","date_gmt":"2021-04-06T22:24:04","guid":{"rendered":"https:\/\/portaldasaudenews.com\/?p=10454"},"modified":"2021-04-06T19:24:04","modified_gmt":"2021-04-06T22:24:04","slug":"testes-para-vacina-contra-hiv-tem-resultados-promissores","status":"publish","type":"post","link":"https:\/\/portaldasaudenews.com\/?p=10454","title":{"rendered":"Testes para vacina contra HIV t\u00eam resultados promissores"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Um teste para o desenvolvimento de uma vacina voltada a combater o v\u00edrus do HIV teve resultados promissores, segundo os laborat\u00f3rios respons\u00e1veis. O projeto para encontrar um imunizante contra o v\u00edrus \u00e9 conduzido pelo Iniciativa Internacional HIV Aids em parceria com a institui\u00e7\u00e3o de pesquisa Scripps Research.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Segundo as institui\u00e7\u00f5es, os testes cl\u00ednicos da Fase 1 mostraram sucesso no est\u00edmulo a c\u00e9lulas raras, primeiro passo para a gera\u00e7\u00e3o de anticorpos nos pacientes infectados pelo v\u00edrus. Entre os participantes do ensaio cl\u00ednico, 97% apresentaram esses efeitos.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Segundo os pesquisadores, o estudo aponta um caminho para o desenvolvimento de uma vacina e para as pr\u00f3ximas fases do ensaio cl\u00ednico.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Agora, a Iniciativa Internacional HIV Aids e a institui\u00e7\u00e3o Scripps Research devem firmar uma parceria com a farmac\u00eautica Moderna (que tamb\u00e9m tem desenvolvido vacinas contra o novo coronav\u00edrus) para testar uma vacina baseada na tecnologia mRNA.<\/span><\/p>\n<h2><strong><span style=\"color: #008000;\">Muta\u00e7\u00f5es<\/span><\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">A dificuldade no desenvolvimento de um imunizante contra o HIV, que atinge 38 milh\u00f5es de pessoas em todo o mundo, est\u00e1 relacionada ao fato deste ser um v\u00edrus que sofre muta\u00e7\u00f5es constantemente, criando obst\u00e1culos \u00e0 a\u00e7\u00e3o do sistema imunol\u00f3gico.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Os pesquisadores trabalham para desenvolver subst\u00e2ncias que possam produzir o que chamam de \u201canticorpos altamente neutralizantes\u201d, prote\u00ednas que tenham condi\u00e7\u00e3o de combater a reprodu\u00e7\u00e3o do HIV.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Os respons\u00e1veis pelo estudo acreditam que a pesquisa pode contribuir n\u00e3o somente para esse esfor\u00e7o no combate ao v\u00edrus HIV, mas tamb\u00e9m para a fabrica\u00e7\u00e3o de imunizantes contra outros v\u00edrus e doen\u00e7as, como Influenza, dengue, Zika e hepatite C.\u00a0 ( Fonte: Ag\u00eancia Brasil)<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>*Foto: Pixabay<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Um teste para o desenvolvimento de uma vacina voltada a combater o v\u00edrus do<\/p>\n","protected":false},"author":1,"featured_media":7343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[48,28],"tags":[],"class_list":["post-10454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brasil","category-saude-brasil"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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