{"id":571,"date":"2012-01-14T13:51:25","date_gmt":"2012-01-14T17:51:25","guid":{"rendered":"http:\/\/blogviejo.sld.cu\/oserranob\/?p=571"},"modified":"2012-01-14T13:51:25","modified_gmt":"2012-01-14T17:51:25","slug":"revelan-claves-de-resistencia-antimicrobiana","status":"publish","type":"post","link":"https:\/\/blogs.sld.cu\/oserranob\/2012\/01\/14\/revelan-claves-de-resistencia-antimicrobiana\/","title":{"rendered":"Revelan claves de resistencia antimicrobiana"},"content":{"rendered":"<p>El secuenciamiento del genoma completo de dos cepas de <em>Streptococcus pneumoniae<\/em> resistentes a la penicilina mostr\u00f3 seis genes mutados, tres de ellos relacionados con prote\u00ednas de uni\u00f3n al antibi\u00f3tico. Sin embargo, la mutaci\u00f3n en otra mol\u00e9cula, la <strong>permeasa de hierro <a title=\"Informaci\u00f3n sobre el gen\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/gene\/933834\/\" target=\"_blank\">spr1178<\/a><\/strong>, redujo la acumulaci\u00f3n de especies reactivas de ox\u00edgeno tras la exposici\u00f3n a varias sustancias bactericidas. El estudio gen\u00f3mico aport\u00f3 la descripci\u00f3n de nuevos determinantes de resistencia en este frecuente pat\u00f3geno, seg\u00fan aparece en <a title=\"Resumen en ingl\u00e9s\" href=\"http:\/\/genomebiology.com\/2011\/12\/11\/R115\/abstract\" target=\"_blank\"><strong>Genome Biology<\/strong><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El secuenciamiento del genoma completo de dos cepas de Streptococcus pneumoniae resistentes a la penicilina mostr\u00f3 seis genes mutados, tres de ellos relacionados con prote\u00ednas de uni\u00f3n al antibi\u00f3tico. Sin embargo, la mutaci\u00f3n en otra mol\u00e9cula, la permeasa de hierro spr1178, redujo la acumulaci\u00f3n de especies reactivas de ox\u00edgeno tras la exposici\u00f3n a varias sustancias [&hellip;]<\/p>\n","protected":false},"author":125,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[15,21,27,28],"tags":[],"_links":{"self":[{"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/posts\/571"}],"collection":[{"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/users\/125"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/comments?post=571"}],"version-history":[{"count":0,"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/posts\/571\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/media?parent=571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/categories?post=571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sld.cu\/oserranob\/wp-json\/wp\/v2\/tags?post=571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}