{"id":72529,"date":"2020-03-17T12:28:20","date_gmt":"2020-03-17T11:28:20","guid":{"rendered":"http:\/\/ibecbarcelona.eu\/?p=72529"},"modified":"2020-03-17T19:28:08","modified_gmt":"2020-03-17T18:28:08","slug":"mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas","status":"publish","type":"post","link":"https:\/\/ibecbarcelona.eu\/es\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\/","title":{"rendered":"M\u00e1s cerca del tratamiento de algunas enfermedades pulmonares cr\u00f3nicas"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone wp-image-72535 size-full lazyload\" data-src=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/03\/DSC06753-e1584444574184.jpg\" alt=\"\" width=\"500\" height=\"333\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/333;\" \/><\/p>\n<p><span data-contrast=\"auto\">Los cient\u00edficos llevan a\u00f1os intentando\u00a0<\/span><span data-contrast=\"auto\">reproducir\u00a0<\/span><i><span data-contrast=\"auto\">in vitro<\/span><\/i><span data-contrast=\"auto\">\u00a0las condiciones en las que crecen estas bacterias<\/span><span data-contrast=\"auto\">. H<\/span><span data-contrast=\"auto\">asta ahora<\/span><span data-contrast=\"auto\">\u00a0las\u00a0<\/span><span data-contrast=\"auto\">investigaciones<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">se han centrado en el estudio de<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">varios\u00a0<\/span><span data-contrast=\"auto\">pat\u00f3geno<\/span><span data-contrast=\"auto\">s\u00a0<\/span><span data-contrast=\"auto\">individualmente<\/span><span data-contrast=\"auto\">,\u00a0<\/span><span data-contrast=\"auto\">pero en<\/span><span data-contrast=\"auto\">\u00a0realidad en\u00a0<\/span><span data-contrast=\"auto\">este tipo de i<\/span><span data-contrast=\"auto\">nfecciones<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">coexisten distintas especies<\/span><span data-contrast=\"auto\">\u00a0de bacterias<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Est\u00e1n<\/span><span data-contrast=\"auto\">\u00a0relacionadas\u00a0<\/span><span data-contrast=\"auto\">entre ellas\u00a0<\/span><span data-contrast=\"auto\">a trav\u00e9s de\u00a0<\/span><span data-contrast=\"auto\">interacciones complejas que\u00a0<\/span><span data-contrast=\"auto\">determinan, entre otras cosas, su\u00a0<\/span><span data-contrast=\"auto\">tolerancia a los antibi\u00f3ticos<\/span><span data-contrast=\"auto\">\u00a0y\u00a0<\/span><span data-contrast=\"auto\">su\u00a0<\/span><span data-contrast=\"auto\">resistencia\u00a0<\/span><span data-contrast=\"auto\">a<\/span><span data-contrast=\"auto\">\u00a0las c\u00e9lulas del sistema\u00a0<\/span><span data-contrast=\"auto\">inmunol\u00f3gico<\/span><span data-contrast=\"auto\">.<\/span><span data-contrast=\"auto\">\u00a0No obstante, las condiciones id\u00f3neas para el crecimiento de cada una son distintas, lo que hace que sea muy dif\u00edcil cultivarlas\u00a0<\/span><i><span data-contrast=\"auto\">in vitro<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><span data-contrast=\"auto\">y reproducir su h\u00e1bitat natural.\u00a0<\/span><span data-contrast=\"auto\">De hecho, cuando\u00a0<\/span><span data-contrast=\"auto\">se\u00a0<\/span><span data-contrast=\"auto\">llevan a cabo<\/span><span data-contrast=\"auto\">\u00a0cultivos mixtos aca<\/span><span data-contrast=\"auto\">ba dominando siempre una especie por encima de la otra o de las otras.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Entre las bacterias m\u00e1s estudiadas figuran las especies\u00a0<\/span><i><span data-contrast=\"auto\">Pseudomonas\u00a0aeruginosa<\/span><\/i><span data-contrast=\"auto\">\u00a0y\u00a0<\/span><i><span data-contrast=\"auto\">Staphylococcus\u00a0aureus<\/span><\/i><span data-contrast=\"auto\">, que son\u00a0<\/span><span data-contrast=\"auto\">especialmente frecuentes en enfermedades pulmonares infecciosas como la Fibrosis Qu\u00edstica<\/span><span data-contrast=\"auto\">\u00a0o\u00a0<\/span><span data-contrast=\"auto\">la\u00a0<\/span><span data-contrast=\"auto\">E<\/span><span data-contrast=\"auto\">nfermedad pulmonar obstructiva cr\u00f3nica (EPOC)<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">y<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">crecen<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">de forma\u00a0<\/span><span data-contrast=\"auto\">simult\u00e1nea<\/span><span data-contrast=\"auto\">\u00a0<\/span><i><span data-contrast=\"auto\">in vitro<\/span><\/i><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Ahora, los investigadores del Instituto de Bioingenier\u00eda de Catalu\u00f1a (IBEC)\u00a0<\/span><span data-contrast=\"auto\">y de la Universidad de Barcelona (UB)<\/span><span data-contrast=\"auto\">\u00a0que estudian la coexistencia de\u00a0<\/span><i><span data-contrast=\"auto\">P.\u00a0<\/span><\/i><i><span data-contrast=\"auto\">aeruginosa<\/span><\/i><span data-contrast=\"auto\">\u00a0y\u00a0<\/span><i><span data-contrast=\"auto\">S.\u00a0<\/span><\/i><i><span data-contrast=\"auto\">aureus<\/span><\/i><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">han descubierto<\/span><span data-contrast=\"auto\">\u00a0que la resistencia a los antibi\u00f3ticos de\u00a0<\/span><span data-contrast=\"auto\">estas dos\u00a0<\/span><span data-contrast=\"auto\">especies aumenta\u00a0<\/span><span data-contrast=\"auto\">sustancialmente con\u00a0<\/span><span data-contrast=\"auto\">el crecimiento de la biopel\u00edcula\u00a0<\/span><span data-contrast=\"auto\">en la que crecen<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">simult\u00e1neamente<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">El hallazgo se recoge en un art\u00edculo cient\u00edfico publicado recientemente en la revista especializada\u00a0<\/span><i><span data-contrast=\"auto\">Scientific\u00a0Reports<\/span><\/i><span data-contrast=\"auto\">. En \u00e9l<\/span><span data-contrast=\"auto\">\u00a0los expertos detallan que\u00a0<\/span><span data-contrast=\"auto\">la supervivencia de\u00a0<\/span><i><span data-contrast=\"auto\">S.\u00a0aureus<\/span><\/i><span data-contrast=\"auto\"> depende estrictamente de la difusi\u00f3n de ox\u00edgeno, lo que permite la formaci\u00f3n de un biofilm mixta con <\/span><span data-contrast=\"auto\">una poblaci\u00f3n estable<\/span><span data-contrast=\"auto\">\u00a0de\u00a0<\/span><i><span data-contrast=\"auto\">P.\u00a0aeruginosa<\/span><\/i><span data-contrast=\"auto\">\u00a0y\u00a0<\/span><i><span data-contrast=\"auto\">S.\u00a0aureus<\/span><\/i><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">El trabajo recoge<\/span><span data-contrast=\"auto\">\u00a0las condiciones \u00f3ptimas de\u00a0<\/span><span data-contrast=\"auto\">cultivo<\/span><span data-contrast=\"auto\">\u00a0y los requisitos ambientales que\u00a0<\/span><span data-contrast=\"auto\">permiten\u00a0<\/span><span data-contrast=\"auto\">el crecimiento simult\u00e1neo y estable de<\/span><span data-contrast=\"auto\">\u00a0las especies<\/span><span data-contrast=\"auto\">\u00a0<\/span><i><span data-contrast=\"auto\">P.\u00a0<\/span><\/i><i><span data-contrast=\"auto\">aeruginosa<\/span><\/i><span data-contrast=\"auto\">\u00a0y\u00a0<\/span><i><span data-contrast=\"auto\">S.\u00a0<\/span><\/i><i><span data-contrast=\"auto\">aureus<\/span><\/i><span data-contrast=\"auto\">\u00a0en biopel\u00edculas mixtas<\/span><span data-contrast=\"auto\">.<\/span><span data-contrast=\"auto\">\u00a0Seg\u00fan los resultados del trabajo, estas condiciones\u00a0<\/span><span data-contrast=\"auto\">difieren dependiendo de si\u00a0<\/span><span data-contrast=\"auto\">las dos especies crecen juntas o separadas en la<\/span><span data-contrast=\"auto\">\u00a0biopel\u00edcula<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00abNuestra investigaci\u00f3n ayudar\u00e1 a evaluar y elegir la mejor terapia antimicrobiana para tratar infecciones cr\u00f3nicas bacterianas\u00bb,\u00a0<\/span><span data-contrast=\"auto\">celebra\u00a0<\/span><span data-contrast=\"auto\">Eduard Torrents,\u00a0<\/span><span data-contrast=\"none\">investigador principal del grupo de<\/span><span data-contrast=\"none\">\u00a0Infecciones Bacterianas: Terapias antimicrobianas<\/span><span data-contrast=\"none\">\u00a0del IBEC<\/span><span data-contrast=\"none\">\u00a0y<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">uno de los autores del estudio<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Finalmente, el experto concluye que \u201challazgos como este son de gran ayuda para\u00a0<\/span><span data-contrast=\"auto\">pacientes con\u00a0<\/span><span data-contrast=\"auto\">enfermedades como la F<\/span><span data-contrast=\"auto\">ibrosis\u00a0<\/span><span data-contrast=\"auto\">Q<\/span><span data-contrast=\"auto\">u\u00edstica\u00a0<\/span><span data-contrast=\"auto\">o la E<\/span><span data-contrast=\"auto\">nfermedad pulmonar obstructiva cr\u00f3nica (EPOC)<\/span><span data-contrast=\"auto\">, ya que pueden contribuir<\/span><span data-contrast=\"auto\">\u00a0a identificar cu\u00e1l es el mejor tratamiento antibi\u00f3tico que se necesita para cada\u00a0<\/span><span data-contrast=\"auto\">caso<\/span><span data-contrast=\"auto\">\u201d<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p aria-level=\"2\"><span data-contrast=\"auto\"><strong>Art\u00edculo de referencia: <\/strong>Cendra<\/span><span data-contrast=\"auto\">,\u00a0<\/span><span data-contrast=\"auto\">M.d.M.<\/span><span data-contrast=\"auto\">, Blanco-Cabra, N.,\u00a0<\/span><span data-contrast=\"auto\">Pedraz<\/span><span data-contrast=\"auto\">, L.\u00a0<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">and<\/span><span data-contrast=\"auto\">\u00a0Torrents, E.<\/span><span data-contrast=\"auto\">\u00a0(2019)<\/span><span data-contrast=\"auto\">\u00a0Optimal environmental and culture conditions allow the in vitro coexistence of Pseudomonas aeruginosa and Staphylococcus aureus in stable biofilms. Sci Rep 9, 16284<\/span><span data-contrast=\"auto\">,\u00a0<\/span><a href=\"https:\/\/doi.org\/10.1038\/s41598-019-52726-0\" target=\"_blank\" rel=\"noopener noreferrer\"><span data-contrast=\"auto\">https:\/\/doi.org\/10.1038\/s41598-019-52726-0<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p aria-level=\"2\">\n","protected":false},"excerpt":{"rendered":"<h3>Un grupo de investigadores del Instituto de Bioingenier\u00eda de Catalunya (IBEC)  ha conseguido recrear las condiciones de cultivo y ambientales que permiten el crecimiento simult\u00e1neo y estable de las bacterias Pseudomonas aeruginosa y Staphylococcus aureus, especialmente frecuentes en enfermedades pulmonares cr\u00f3nicas como la EPOC o la Fibrosis Qu\u00edstica. <\/h3>\n<p>La mayor\u00eda de infecciones cr\u00f3nicas se producen debido a la capacidad inherente de algunas bacterias de crecer en biofilms. Estas infecciones asociadas a biopel\u00edculas se han convertido en una amenaza mundial, si bien a\u00fan se conocen pocos detalles de las mismas.<\/p>\n","protected":false},"author":4,"featured_media":72533,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97],"tags":[1142],"post_formats":[],"class_list":["post-72529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-de-investigacion","tag-eduard-torrents-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u00e1s cerca del tratamiento de algunas enfermedades pulmonares cr\u00f3nicas - Institute for Bioengineering of Catalonia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ibecbarcelona.eu\/es\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1s cerca del tratamiento de algunas enfermedades pulmonares cr\u00f3nicas - Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"og:description\" content=\"Un grupo de investigadores del Instituto de Bioingenier\u00eda de Catalunya (IBEC) ha conseguido recrear las condiciones de cultivo y ambientales que permiten el crecimiento simult\u00e1neo y estable de las bacterias Pseudomonas aeruginosa y Staphylococcus aureus, especialmente frecuentes en enfermedades pulmonares cr\u00f3nicas como la EPOC o la Fibrosis Qu\u00edstica.  La mayor\u00eda de infecciones cr\u00f3nicas se producen debido a la capacidad inherente de algunas bacterias de crecer en biofilms. Estas infecciones asociadas a biopel\u00edculas se han convertido en una amenaza mundial, si bien a\u00fan se conocen pocos detalles de las mismas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ibecbarcelona.eu\/es\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\/\" \/>\n<meta property=\"og:site_name\" content=\"Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-17T11:28:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-03-17T18:28:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2020\/03\/DSC06753-scaled-e1594722756257.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"333\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u00c0ngels L\u00f3pez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u00c0ngels L\u00f3pez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/es\\\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/es\\\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\\\/\"},\"author\":{\"name\":\"\u00c0ngels L\u00f3pez\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#\\\/schema\\\/person\\\/c212c6b589546130be67986b9290e2b8\"},\"headline\":\"M\u00e1s cerca del tratamiento de algunas enfermedades pulmonares cr\u00f3nicas\",\"datePublished\":\"2020-03-17T11:28:20+00:00\",\"dateModified\":\"2020-03-17T18:28:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/es\\\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\\\/\"},\"wordCount\":497,\"publisher\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/es\\\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ibecbarcelona.eu\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/DSC06753-scaled-e1594722756257.jpg\",\"keywords\":[\"Eduard Torrents\"],\"articleSection\":[\"Noticias de investigaci\u00f3n\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ibecbarcelona.eu\\\/es\\\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\\\/\",\"url\":\"https:\\\/\\\/ibecbarcelona.eu\\\/es\\\/mas-cerca-del-tratamiento-de-algunas-enfermedades-pulmonares-cronicas\\\/\",\"name\":\"M\u00e1s cerca del tratamiento de algunas enfermedades pulmonares cr\u00f3nicas - 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