{"id":44761,"date":"2020-11-10T06:30:16","date_gmt":"2020-11-10T05:30:16","guid":{"rendered":"https:\/\/rina.naturopatiadigital.eu\/?p=44761"},"modified":"2020-11-12T19:39:26","modified_gmt":"2020-11-12T18:39:26","slug":"area-de-conocimiento-naturopatia-descriptiva-la-adrenalina-inhibe-la-osteogenesis-mediante-la-represion-de-la-expresion-de-mir-21","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=44761","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva \u00abLa adrenalina inhibe la osteog\u00e9nesis mediante la represi\u00f3n de la expresi\u00f3n de miR-21\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-e-HvDgxs1so\/X62Athx_OBI\/AAAAAAAAgqE\/cb_HJEVIW6gD4gUKPJPfWaXU4SdZs08aACLcBGAsYHQ\/s150\/Cell_Biology_International.gif\"><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-e-HvDgxs1so\/X62Athx_OBI\/AAAAAAAAgqE\/cb_HJEVIW6gD4gUKPJPfWaXU4SdZs08aACLcBGAsYHQ\/s0\/Cell_Biology_International.gif\" border=\"0\" data-original-height=\"150\" data-original-width=\"113\" \/><\/a>Chen, D., &amp; Wang, Z. (2017).\u00a0<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/cbin.10685\">Adrenaline inhibits osteogenesis via repressing miR\u201021 expression.\u00a0<\/a><i>Cell biology international<\/i>, 41(1), 8-15.<\/p>\n<p>La se\u00f1alizaci\u00f3n simp\u00e1tica est\u00e1 involucrada en la homeostasis \u00f3sea; sin embargo, los mecanismos celulares y moleculares siguen siendo desconocidos.<\/p>\n<p>En este estudio, encontramos que la adrenalina mediadora del estr\u00e9s psicol\u00f3gico inhibe la diferenciaci\u00f3n osteog\u00e9nica de las c\u00e9lulas madre derivadas de la m\u00e9dula \u00f3sea (hMSC) al reducir la expresi\u00f3n de microRNA-21 (miR-21). Brevemente, la adrenalina inhibi\u00f3 significativamente la diferenciaci\u00f3n osteog\u00e9nica de hMSC, como se observ\u00f3 tanto con la tinci\u00f3n con rojo de alizarina como con la expresi\u00f3n del gen creador (RUNX2, OSX, OCN y OPN).<\/p>\n<p>Durante este proceso, el miR-21 fue suprimido por la adrenalina a trav\u00e9s de la inhibici\u00f3n de la acetilaci\u00f3n de histonas, seg\u00fan lo verificado por el ensayo de inmunoprecipitaci\u00f3n de cromatina H3K9Ac (ChIP). MiR-21 se confirm\u00f3 para promover la diferenciaci\u00f3n osteog\u00e9nica hMSC, y la sobreexpresi\u00f3n de miR-21 revirti\u00f3 el efecto impeditivo de la adrenalina sobre la diferenciaci\u00f3n osteog\u00e9nica hMSC.<\/p>\n<p>Nuestros resultados demuestran que la baja regulaci\u00f3n de miR-21 es responsable de la inhibici\u00f3n mediada por la adrenalina de la diferenciaci\u00f3n osteog\u00e9nica hMSC. Estos hallazgos indican una regulaci\u00f3n del metabolismo \u00f3seo por el estr\u00e9s psicol\u00f3gico y tambi\u00e9n proporcionan una base molecular para las enfermedades \u00f3seas relacionadas con el estr\u00e9s psicol\u00f3gico.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chen, D., &amp; Wang, Z. (2017).\u00a0Adrenaline inhibits osteogenesis via repressing miR\u201021 expression.\u00a0Cell biology international, 41(1), 8-15. La se\u00f1alizaci\u00f3n simp\u00e1tica est\u00e1 involucrada en la homeostasis \u00f3sea; sin embargo, los mecanismos celulares y moleculares siguen siendo desconocidos. En este estudio, encontramos que la adrenalina mediadora del estr\u00e9s psicol\u00f3gico inhibe la diferenciaci\u00f3n osteog\u00e9nica de las c\u00e9lulas madre derivadas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-44761","post","type-post","status-publish","format-standard","hentry","category-naturopatia-descriptiva"],"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 Descriptiva &quot;La adrenalina inhibe la osteog\u00e9nesis mediante la represi\u00f3n de la expresi\u00f3n de miR-21&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=44761\" \/>\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 Descriptiva &quot;La adrenalina inhibe la osteog\u00e9nesis mediante la represi\u00f3n de la expresi\u00f3n de miR-21&quot; -\" \/>\n<meta property=\"og:description\" content=\"Chen, D., &amp; Wang, Z. (2017).\u00a0Adrenaline inhibits osteogenesis via repressing miR\u201021 expression.\u00a0Cell biology international, 41(1), 8-15. La se\u00f1alizaci\u00f3n simp\u00e1tica est\u00e1 involucrada en la homeostasis \u00f3sea; sin embargo, los mecanismos celulares y moleculares siguen siendo desconocidos. En este estudio, encontramos que la adrenalina mediadora del estr\u00e9s psicol\u00f3gico inhibe la diferenciaci\u00f3n osteog\u00e9nica de las c\u00e9lulas madre derivadas [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=44761\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-10T05:30:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-12T18:39:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/1.bp.blogspot.com\/-e-HvDgxs1so\/X62Athx_OBI\/AAAAAAAAgqE\/cb_HJEVIW6gD4gUKPJPfWaXU4SdZs08aACLcBGAsYHQ\/s0\/Cell_Biology_International.gif\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script 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