{"id":1687,"date":"2010-03-14T13:40:00","date_gmt":"2010-03-14T13:40:00","guid":{"rendered":"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/detonaciones-de-nanoparticulas-para"},"modified":"2016-03-01T15:59:43","modified_gmt":"2016-03-01T15:59:43","slug":"detonaciones-de-nanoparticulas-para","status":"publish","type":"post","link":"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/detonaciones-de-nanoparticulas-para\/","title":{"rendered":"Detonaciones de nanopart\u00edculas para quemar las placas vasculares"},"content":{"rendered":"<p>Una t\u00e9cnica biofot\u00f3nica adaptada de la oncolog\u00eda para \u00abquemar\u00bb tejidos con precisi\u00f3n se podr\u00eda llegar a utilizar alg\u00fan d\u00eda para tratar la placa ateroscler\u00f3tica.<\/p>\n<p>Un grupo de investigadores de Rusia y los Pa\u00edses Bajos est\u00e1 desarrollando unas t\u00e9cnicas para llevar nanopart\u00edculas de oro y s\u00edlice, de 80nm de radio, a las placas ateroscler\u00f3ticas coronarias. Cuando se exponen a un l\u00e1ser del infrarrojo cercano, las part\u00edculas \u00abdetonan\u00bb y producen un calor de 50-150\u00b0C, mientras que el tejido colindante se mantiene por debajo de los 40\u00b0C.<\/p>\n<p>\u00abNuestra piel es transparente para la luz infrarroja, lo que significa que podemos centrarnos en un punto estrecho y, cuando esta radiaci\u00f3n llega a las nanopart\u00edculas, se produce como una detonaci\u00f3n\u00bb, se\u00f1al\u00f3 el Dr. Alexandr Kharlamov (Academia Estatal de Medicina de los Urales, Ekaterimburgo, Rusia).<\/p>\n<p>Adem\u00e1s de destruir la placa, las part\u00edculas que arden pueden originar tambi\u00e9n burbujas de vapor en el citoplasma de las c\u00e9lulas y llevar a ebullici\u00f3n el fluido que se encuentra en los espacios intracelulares o producir ondas ac\u00fasticas que podr\u00edan causar inflamaci\u00f3n en la pared de los vasos. Este da\u00f1o puede promover una valiosa cicatrizaci\u00f3n de las paredes de los vasos, pero habr\u00e1 que perfeccionar la t\u00e9cnica para garantizar que el da\u00f1o no origina demasiada inflamaci\u00f3n o una trombosis, quiz\u00e1s acompa\u00f1ando las nanopart\u00edculas con alguna combinaci\u00f3n de medicamentos antiinflamatorios o antitromb\u00f3ticos.  <br \/>Fuente: <a href=\"http:\/\/www.blogger.com\/Nanoparticle%20detonations%20may%20be%20able%20to%20burn%20vascular%20plaques%20March%2014,%202010%20%7C%20Reed%20Miller%20%20Atlanta,%20GA%20-%20A%20biophotonic%20technique%20adapted%20from%20oncology%20for%20precise%20\" someday=\"\" used=\"\" treat=\"\" group=\"\" researchers=\"\" from=\"\" russia=\"\" netherlands=\"\" developing=\"\" techniques=\"\" delivering=\"\" gold=\"\" 80=\"\" nm=\"\" atherosclerotic=\"\" coronary=\"\" exposed=\"\" detonate=\"\" heat=\"\" up=\"\" c=\"\" while=\"\" surrounding=\"\" tissue=\"\" stays=\"\" below=\"\" our=\"\" skin=\"\" is=\"\" transparent=\"\" for=\"\" infrared=\"\" means=\"\" we=\"\" can=\"\" focus=\"\" on=\"\" narrow=\"\" when=\"\" radiation=\"\" goes=\"\" s=\"\" small=\"\" it=\"\" burns=\"\" like=\"\" dr=\"\" alexandr=\"\" urals=\"\" state=\"\" medical=\"\" explained=\"\" a=\"\" conversation=\"\" addition=\"\" destroying=\"\" burning=\"\" particles=\"\" also=\"\" create=\"\" vapor=\"\" bubbles=\"\" cytoplasm=\"\" cells=\"\" and=\"\" boiling=\"\" fluid=\"\" intracellular=\"\" spaces=\"\" acoustic=\"\" waves=\"\" could=\"\" cause=\"\" in=\"\" this=\"\" may=\"\" valuable=\"\" healing=\"\" vessel=\"\" but=\"\" technique=\"\" will=\"\" have=\"\" be=\"\" refined=\"\" to=\"\" ensure=\"\" that=\"\" damage=\"\" does=\"\" not=\"\" promote=\"\" too=\"\" much=\"\" inflammation=\"\" perhaps=\"\" by=\"\" accompanying=\"\" the=\"\" nanoparticles=\"\" with=\"\" some=\"\" combination=\"\" of=\"\" inflammatory=\"\" or=\"\" antithrombotic=\"\" kharlamov=\"\" said=\"\">Heartwall<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Una t\u00e9cnica biofot\u00f3nica adaptada de la oncolog\u00eda para \u00abquemar\u00bb tejidos con precisi\u00f3n se podr\u00eda llegar a utilizar alg\u00fan d\u00eda para tratar la placa ateroscler\u00f3tica. Un grupo de investigadores de Rusia y los Pa\u00edses Bajos est\u00e1 desarrollando unas t\u00e9cnicas para llevar nanopart\u00edculas de oro y s\u00edlice, de 80nm de radio, a las placas ateroscler\u00f3ticas coronarias. Cuando se exponen a un l\u00e1ser del infrarrojo cercano, las part\u00edculas \u00abdetonan\u00bb y producen un calor de 50-150\u00b0C, mientras que el tejido colindante se mantiene por debajo de los 40\u00b0C. \u00abNuestra piel es transparente para la luz infrarroja, lo que significa que podemos centrarnos en un <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1687","post","type-post","status-publish","format-standard","hentry","category-general"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Detonaciones de nanopart\u00edculas para quemar las placas vasculares - Nanotecnolog\u00eda<\/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:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/detonaciones-de-nanoparticulas-para\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Detonaciones de nanopart\u00edculas para quemar las placas vasculares - Nanotecnolog\u00eda\" \/>\n<meta property=\"og:description\" content=\"Una t\u00e9cnica biofot\u00f3nica adaptada de la oncolog\u00eda para \u00abquemar\u00bb tejidos con precisi\u00f3n se podr\u00eda llegar a utilizar alg\u00fan d\u00eda para tratar la placa ateroscler\u00f3tica. Un grupo de investigadores de Rusia y los Pa\u00edses Bajos est\u00e1 desarrollando unas t\u00e9cnicas para llevar nanopart\u00edculas de oro y s\u00edlice, de 80nm de radio, a las placas ateroscler\u00f3ticas coronarias. Cuando se exponen a un l\u00e1ser del infrarrojo cercano, las part\u00edculas \u00abdetonan\u00bb y producen un calor de 50-150\u00b0C, mientras que el tejido colindante se mantiene por debajo de los 40\u00b0C. \u00abNuestra piel es transparente para la luz infrarroja, lo que significa que podemos centrarnos en un\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/detonaciones-de-nanoparticulas-para\/\" \/>\n<meta property=\"og:site_name\" content=\"Nanotecnolog\u00eda\" \/>\n<meta property=\"article:published_time\" content=\"2010-03-14T13:40:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-03-01T15:59:43+00:00\" \/>\n<meta name=\"author\" content=\"Euroresidentes\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Euroresidentes\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/detonaciones-de-nanoparticulas-para\/\",\"url\":\"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/detonaciones-de-nanoparticulas-para\/\",\"name\":\"Detonaciones de nanopart\u00edculas para quemar las placas vasculares - 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