{"id":45269,"date":"2020-12-22T04:30:34","date_gmt":"2020-12-22T03:30:34","guid":{"rendered":"https:\/\/rina.naturopatiadigital.eu\/?p=45269"},"modified":"2020-12-24T18:59:10","modified_gmt":"2020-12-24T17:59:10","slug":"area-de-conocimiento-naturopatia-experimental-sustancias-bioactivas-crisina-57-di-oh-flavona-un-ligando-natural-para-los-receptores-de-benzodiazepinas-con-propiedades-anticonvulsivas","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=45269","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: \u00abCrisina (5,7-di-OH-flavona), un ligando natural para los receptores de benzodiazepinas, con propiedades anticonvulsivas\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-TRH9u2cl-Jg\/X-TWII1WlnI\/AAAAAAAAhVg\/ElzVFT1jJIczeaCYFoJw7Y3WdajoWBaAgCLcBGAsYHQ\/s200\/Biochemical_pharmacology.gif\"><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-TRH9u2cl-Jg\/X-TWII1WlnI\/AAAAAAAAhVg\/ElzVFT1jJIczeaCYFoJw7Y3WdajoWBaAgCLcBGAsYHQ\/s0\/Biochemical_pharmacology.gif\" border=\"0\" data-original-height=\"200\" data-original-width=\"149\" \/><\/a>Medina, J. H., Paladini, A. C., Wolfman, C., de Stein, M. L., Calvo, D., Diaz, L. E., &amp; Pe\u00f1a, C. (1990). <a href=\"https:\/\/europepmc.org\/article\/med\/2173925\">Chrysin (5, 7-di-OH-flavone), a naturally-occurring ligand for benzodiazepine receptors, with anticonvulsant properties<\/a>.<i>\u00a0Biochemical pharmacology,<\/i>\u00a040(10), 2227-2231.<\/p>\n<p>Se identific\u00f3 crisina (5,7-di-OH-flavona) en Passiflora coerulea L., una planta utilizada como sedante en la medicina folcl\u00f3rica.<\/p>\n<p>Se descubri\u00f3 que la crisina es un ligando para los receptores de benzodiazepina, tanto centrales (Ki = 3 microM, mecanismo competitivo) como perif\u00e9ricos (Ki = 13 microM, mecanismo de tipo mixto).<\/p>\n<p>Administrada a ratones por v\u00eda intracerebroventricular, la crisina pudo prevenir la expresi\u00f3n de las convulsiones t\u00f3nico-cl\u00f3nicas inducidas por pentilenetertrazol. Ro 15-1788, un antagonista central del receptor de benzodiazepinas, aboli\u00f3 este efecto. Adem\u00e1s, todos los ratones tratados pierden el reflejo de enderezamiento normal que sugiere una acci\u00f3n miorrelajante del flavonoide.<\/p>\n<p>Tambi\u00e9n se confirm\u00f3 la presencia en P. coerulea de compuestos similares a las benzodiazepinas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Medina, J. H., Paladini, A. C., Wolfman, C., de Stein, M. L., Calvo, D., Diaz, L. E., &amp; Pe\u00f1a, C. (1990). Chrysin (5, 7-di-OH-flavone), a naturally-occurring ligand for benzodiazepine receptors, with anticonvulsant properties.\u00a0Biochemical pharmacology,\u00a040(10), 2227-2231. Se identific\u00f3 crisina (5,7-di-OH-flavona) en Passiflora coerulea L., una planta utilizada como sedante en la medicina folcl\u00f3rica. Se descubri\u00f3 que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-45269","post","type-post","status-publish","format-standard","hentry","category-sustancias-bioactivas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: &quot;Crisina (5,7-di-OH-flavona), un ligando natural para los receptores de benzodiazepinas, con propiedades anticonvulsivas&quot; -<\/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:\/\/rina.naturopatiadigital.eu\/?p=45269\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: &quot;Crisina (5,7-di-OH-flavona), un ligando natural para los receptores de benzodiazepinas, con propiedades anticonvulsivas&quot; -\" \/>\n<meta property=\"og:description\" content=\"Medina, J. H., Paladini, A. C., Wolfman, C., de Stein, M. L., Calvo, D., Diaz, L. E., &amp; Pe\u00f1a, C. (1990). Chrysin (5, 7-di-OH-flavone), a naturally-occurring ligand for benzodiazepine receptors, with anticonvulsant properties.\u00a0Biochemical pharmacology,\u00a040(10), 2227-2231. Se identific\u00f3 crisina (5,7-di-OH-flavona) en Passiflora coerulea L., una planta utilizada como sedante en la medicina folcl\u00f3rica. 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