{"id":40235,"date":"2013-09-12T19:53:52","date_gmt":"2013-09-12T19:53:52","guid":{"rendered":"http:\/\/desarrollo.mcvicious.com\/aero2020\/2013\/09\/12\/fotografian-mecanismo-usado-por-vih-para-infectar-celulas-humanas\/"},"modified":"2013-09-12T19:53:52","modified_gmt":"2013-09-12T19:53:52","slug":"fotografian-mecanismo-usado-por-vih-para-infectar-celulas-humanas","status":"publish","type":"post","link":"https:\/\/aeronoticias.com.pe\/noticiero\/salud\/fotografian-mecanismo-usado-por-vih-para-infectar-celulas-humanas\/","title":{"rendered":"Fotograf\u00edan mecanismo usado por VIH para infectar c\u00e9lulas humanas"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>(Aeronoticias)<\/strong>.- Un equipo de investigaci\u00f3n chino-estadounidense lograron fotografiar el mecanismo por el cual el VIH normalmente ingresa en las c\u00e9lulas del sistema inmunol\u00f3gico de los humanos infectados.<\/p>\n<p style=\"text-align: justify;\">El VIH, si bien requiere el receptor CD4 para infectar los linfocitos de sus v\u00edctimas, requiere interactuar con correceptores encontrados en la c\u00e9lula: Puede ser el CCR5 o CXCR4. Y es justamente lo que logr\u00f3 capturar la fotograf\u00eda a escala at\u00f3mica gracias a los cient\u00edficos del Instituto Shangai de Materia M\u00e9dica (China) y The Scripps Research Institute (EEUU).<\/p>\n<p style=\"text-align: justify;\">Cuando un paciente, explica Jos\u00e9 Alcam\u00ed, director del \u00e1rea de Patolog\u00eda Molecular del Centro Nacional de Microbiolog\u00eda de Espa\u00f1a, consume f\u00e1rmacos para combatir el SIDA, el virus mutan para desplazar el uso del correceptor CCR5 al CXCR4, e incluso ingresan gracias a esos correceptores.<\/p>\n<p style=\"text-align: justify;\">\u00abEs una puerta con dos cerraduras; por eso, cuando se bloquea una de ellas con un f\u00e1rmaco, el virus puede abrir la puerta utilizando la otra cerradura\u00bb, explic\u00f3 Alcam\u00ed.<\/p>\n<p style=\"text-align: justify;\">Con informaci\u00f3n de <a href=\"http:\/\/www.elmundo.es\/elmundosalud\/2013\/09\/12\/hepatitissida\/1379006576.html\"><strong><em><span style=\"text-decoration: underline;\">El Mundo<\/span><\/em><\/strong><\/a>.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"images\/stories\/virus.jpg\" border=\"0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Aeronoticias).- Un equipo de investigaci\u00f3n chino-estadounidense lograron fotografiar el mecanismo por el cual el VIH normalmente ingresa en las c\u00e9lulas del sistema inmunol\u00f3gico de los humanos infectados. El VIH, si bien requiere el receptor CD4 para infectar los linfocitos de sus v\u00edctimas, requiere interactuar con correceptores encontrados en la c\u00e9lula: Puede ser el CCR5 o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[37],"tags":[],"class_list":{"0":"post-40235","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-salud"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fotograf\u00edan mecanismo usado por VIH para infectar c\u00e9lulas humanas<\/title>\n<meta name=\"description\" content=\"Portal de noticias del Per\u00fa sobre el transporte a\u00e9reo, aviaci\u00f3n, turismo, hoteleria, actualidad.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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