{"id":47855,"date":"2025-05-07T20:02:16","date_gmt":"2025-05-07T18:02:16","guid":{"rendered":"https:\/\/edublog.educastur.es\/ixuxu\/?p=47855"},"modified":"2025-05-07T20:11:22","modified_gmt":"2025-05-07T18:11:22","slug":"afayau-un-nuevu-antibioticu-que-dexa-atacar-les-superbacteries","status":"publish","type":"post","link":"https:\/\/edublog.educastur.es\/ixuxu\/2025\/05\/afayau-un-nuevu-antibioticu-que-dexa-atacar-les-superbacteries\/","title":{"rendered":"Afay\u00e1u un nuevu antibi\u00f3ticu que dexa atacar les superbacteries"},"content":{"rendered":"<div class=\"x78zum5 x1q0g3np\">\n<div class=\"x1iyjqo2 x1emribx xr9ek0c\">\n<div class=\"x78zum5 xdt5ytf xz62fqu x16ldp7u\">\n<div class=\"xu06os2 x1ok221b\">\n<div class=\"html-div xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd\" data-ad-rendering-role=\"profile_name\">\n<ul>\n<li class=\"html-h2 x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x1vvkbs x1heor9g x1qlqyl8 x1pd3egz x1a2a7pz x1gslohp x1yc453h\"><span class=\"xt0psk2\"><a class=\"x1i10hfl xjbqb8w x1ejq31n xd10rxx x1sy0etr x17r0tee x972fbf xcfux6l x1qhh985 xm0m39n x9f619 x1ypdohk xt0psk2 xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz xkrqix3 x1sur9pj xzsf02u x1s688f\" role=\"link\" href=\"https:\/\/www.facebook.com\/noticiascuatro?__cft__[0]=AZW1AY9RXaVhczhJcvLLZgUwkruzhgEE1EpU5fUOTLWeeOEbAbw8vFh4NMKG5PcssV-hoPJ_SkerakBDCjNFjbB18bLTgltV4MjvPE1WjLhVBk45M4824TrpQB7Bp3W9hm6ZyH0ole654Fw2TvXioLBYvlVBI9ODvjBkjCR9doQjRM4FVhhcEG_mm95mCY5g4DntW_eARVyNkbDDOjzuyDN1trykEmN8u2R7djLmgse0Qw&amp;__tn__=-UC-R\"><strong class=\"html-strong xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x1hl2dhg x16tdsg8 x1vvkbs x1s688f\"><span class=\"html-span xdj266r x11i5rnm xat24cr x1mh8g0r xexx8yu x4uap5 x18d9i69 xkhd6sd x1hl2dhg x16tdsg8 x1vvkbs\">Noticias Cuatro<\/span><\/strong><\/a><\/span> <span style=\"font-size: 16px\"><span style=\"font-size: 16px\">\/<a href=\"https:\/\/gacetamedica.com\/investigacion\/lariocidina-antibiotico-bacterias-resistentes\/\"> Gaceta M\u00e9dica<\/a> \/<\/span><\/span><a href=\"https:\/\/x.com\/GacetaMedicaCom\">@GacetaMedicaCom<\/a> \/<a class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1loqt21\" dir=\"ltr\" role=\"link\" href=\"https:\/\/x.com\/Nature\">@Nature<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"x78zum5 x1iyjqo2 x13a6bvl\">\n<div class=\"x1emribx\">\n<div class=\"x1k90msu x19991ni x1qfuztq\">\n<div class=\"x1i10hfl xjqpnuy xa49m3k xqeqjp1 x2hbi6w x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x1ypdohk xdl72j9 x2lah0s xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r x2lwn1j xeuugli x16tdsg8 x1hl2dhg xggy1nq x1ja2u2z x1t137rt x1q0g3np x87ps6o x1lku1pv x1a2a7pz x6s0dn4 xzolkzo x12go9s9 x1rnf11y xprq8jg x972fbf xcfux6l x1qhh985 xm0m39n x9f619 x78zum5 xl56j7k xexx8yu x4uap5 x18d9i69 xkhd6sd x1n2onr6 xc9qbxq x14qfxbe x1qhmfi1\" role=\"button\" aria-label=\"Seguir\">\n<div class=\"x1ey2m1c xds687c x17qophe xg01cxk x47corl x10l6tqk x13vifvy x1ebt8du x19991ni x1dhq9h xzolkzo x12go9s9 x1rnf11y xprq8jg\" style=\"text-align: center\" role=\"none\" data-visualcompletion=\"ignore\">\n<!-- iframe plugin v.6.0 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/video.php?height=314&#038;href=https%3A%2F%2Fwww.facebook.com%2Fnoticiascuatro%2Fvideos%2F9334736736648731%2F&#038;show_text=false&#038;width=560&#038;t=0\" width=\"560\" height=\"314\" style=\"border:none;overflow:hidden\" scrolling=\"no\" frameborder=\"0\" allowfullscreen=\"true\" allow=\"autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share\" 0=\"\/iframe\" class=\"iframe-class\"><\/iframe>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"x1i10hfl xjqpnuy xa49m3k xqeqjp1 x2hbi6w x13fuv20 xu3j5b3 x1q0q8m5 x26u7qi x1ypdohk xdl72j9 x2lah0s xe8uvvx xdj266r x11i5rnm xat24cr x1mh8g0r x2lwn1j xeuugli x16tdsg8 x1hl2dhg xggy1nq x1ja2u2z x1t137rt x1q0g3np x87ps6o x1lku1pv x1a2a7pz x6s0dn4 xzolkzo x12go9s9 x1rnf11y xprq8jg x972fbf xcfux6l x1qhh985 xm0m39n x9f619 x78zum5 xl56j7k xexx8yu x4uap5 x18d9i69 xkhd6sd x1n2onr6 xc9qbxq x14qfxbe x1qhmfi1\" role=\"button\" aria-label=\"M\u00e1s\"><\/div>\n<\/div>\n<\/div>\n<div>\n<div class=\"xjkvuk6 xuyqlj2 x1odjw0f\">\n<div class=\"xdj266r x11i5rnm xat24cr x1mh8g0r x1vvkbs\">\n<div dir=\"auto\">Afay\u00e1u un nuevu antibi\u00f3ticu que dexa atacar les superbacteries: inda va tardar en llegar a les farmacies. Un equipu d&#8217;investigadores de la Universid\u00e1 McMaster, en Canad\u00e1, identific\u00f3 <span style=\"color: #008080\"><strong>una mol\u00e9cula que calificaron de firme candidata a convertise n&#8217;una nueva clase d&#8217;antibi\u00f3ticu<\/strong><\/span>:\u00a0 <strong>la lariocidina<\/strong> . Seg\u00fan los investigadores, esta mol\u00e9cula ataca a les bacteries d&#8217;una forma distinta a la d&#8217;otros antibi\u00f3ticos, lo que podr\u00eda sirvir pa <strong><span style=\"color: #008080\">\u00abdesafiar inclusive a delles de les bacteries m\u00e1s resistentes a los f\u00e1rmacos\u00bb<\/span><\/strong>.<\/div>\n<div dir=\"auto\"><!--more--><\/div>\n<div dir=\"auto\">Los cient\u00edficos esplicaron les resultancies de la so investigaci\u00f3n nun art\u00edculu de la revista cient\u00edfica Nature, na que tami\u00e9n participaron otros grupos d&#8217;investigaci\u00f3n de distintos pa\u00edses.<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\" style=\"text-align: center\"><a href=\"https:\/\/gacetamedica.com\/wp-content\/uploads\/2025\/03\/GettyImages-632445112-e1743065051153.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large\" src=\"https:\/\/gacetamedica.com\/wp-content\/uploads\/2025\/03\/GettyImages-632445112-e1743065051153.jpg\" width=\"1000\" height=\"563\" \/><\/a><\/div>\n<div dir=\"auto\">\n<p>Les resistencies antibi\u00f3tiques convirti\u00e9ronse n&#8217;una de les mayores amenaces para la sal\u00fa global, llindando la eficacia de los tratamientos y aumentando la mortalid\u00e1 por infecci\u00f3n antes controlables. La capacid\u00e1 de les bacteries p&#8217;afaese y volvese inmunes a los antibi\u00f3ticos esistentes avanza a un ritmu qu&#8217;esmolez a los espertos, impuls\u00e1u pol usu desaparente d&#8217;estos f\u00e1rmacos n&#8217;humanos, la ganader\u00eda y medioambiente. Ante esti desaf\u00edu, la busca de nuevos antibi\u00f3ticos vu\u00e9lvese crucial pa frenar la crisis y garantizar opciones terap\u00e9utiques efectives nel futuru.<\/p>\n<p>Nesti contestu, un nuevu estudiu, public\u00e1u na revista Nature, i<strong>dentific\u00f3 una nueva mol\u00e9cula antibi\u00f3tica cola capacid\u00e1 de combatir una amplia varied\u00e1 de bacteries pat\u00f3xenes, incluy\u00edes aquelles resistentes a los antibi\u00f3ticos convencionales, ensin causar tosicid\u00e1 en c\u00e9lules humanes.<\/strong><\/p>\n<p>Atacar el ribosoma. Los p\u00e9ptidos Llazu o Llazu p\u00e9ptidos son mol\u00e9cules biol\u00f3xicamente actives con una estructura anoyada y altamente acutada que pertenecen a la clase de p\u00e9ptidos sintetizaos ribos\u00f3micamente y modificaos postraduccionalmente. Estos compuestos naturales demostraron activid\u00e1 contra diversos oxetivos bacterianos; sicas\u00ed, hasta agora nun se reportara nengunu cola capacid\u00e1 de tornar el ribosoma, unu de los principales blancos de los antibi\u00f3ticos nes bacteries.<\/p>\n<p><span style=\"color: #008080\"><strong>Esta nueva mol\u00e9cula ataca&#8217;l ribosoma, que ye onde se fabriquen les prote\u00ednes de les bacteries<\/strong><\/span>, d&#8217;una forma qu&#8217;otros antibi\u00f3ticos nun pueden. Acordies con los espertos, el ribosoma ye una diana curiosa pa los antibi\u00f3ticos porque les bacteries nun desenvuelven resistencia f\u00e1cilmente a los f\u00e1rmacos qu&#8217;ataquen la so estructura.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Noticias Cuatro \/ Gaceta M\u00e9dica \/@GacetaMedicaCom \/@Nature Afay\u00e1u un nuevu antibi\u00f3ticu que dexa atacar les superbacteries: inda va tardar en llegar a les farmacies. Un equipu d&#8217;investigadores de la Universid\u00e1 McMaster, en Canad\u00e1, identific\u00f3 una mol\u00e9cula que calificaron de firme candidata a convertise n&#8217;una nueva clase d&#8217;antibi\u00f3ticu:\u00a0 la lariocidina . Seg\u00fan los investigadores, esta mol\u00e9cula [&hellip;]<\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-47855","post","type-post","status-publish","format-standard","hentry","category-salu"],"_links":{"self":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/47855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/users\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/comments?post=47855"}],"version-history":[{"count":4,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/47855\/revisions"}],"predecessor-version":[{"id":47859,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/posts\/47855\/revisions\/47859"}],"wp:attachment":[{"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/media?parent=47855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/categories?post=47855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ixuxu\/wp-json\/wp\/v2\/tags?post=47855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}