{"id":8255,"date":"2024-08-11T21:05:50","date_gmt":"2024-08-11T21:05:50","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8255"},"modified":"2024-08-11T21:05:50","modified_gmt":"2024-08-11T21:05:50","slug":"pu-erh-large-leaf-tea","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/te-pu-erh-de-hoja-grande\/","title":{"rendered":"Compuestos activos del t\u00e9 Pu erh de hoja grande que estimulan los receptores de melatonina"},"content":{"rendered":"<p>Compuestos activos del t\u00e9 Pu erh de hoja grande que estimulan los receptores de melatonina<br \/>\nLa depresi\u00f3n, la ansiedad y los trastornos del sue\u00f1o son enfermedades comunes del sistema nervioso central, y la investigaci\u00f3n farmacol\u00f3gica moderna sugiere que su aparici\u00f3n est\u00e1 relacionada con una disminuci\u00f3n de los niveles de neurotransmisores como la melatonina (MT) y la serotonina, as\u00ed como con una disminuci\u00f3n de la funci\u00f3n de los receptores. Por lo tanto, los modelos de receptores de estos neurotransmisores se aplican a menudo en el desarrollo de f\u00e1rmacos antipsic\u00f3ticos, entre los cuales los agonistas del receptor MT1 como circadin, ramelteon, agomelatina, etc. se han utilizado cl\u00ednicamente para el tratamiento de enfermedades del sistema nervioso central como la depresi\u00f3n.<br \/>\nEl t\u00e9 se elabora a partir de las hojas tiernas o los brotes de las plantas Camellia de la familia Theaceae, y tiene una larga historia de uso medicinal y comestible. La investigaci\u00f3n farmacol\u00f3gica moderna ha demostrado que el t\u00e9 tiene muchas actividades farmacol\u00f3gicas, como la estimulaci\u00f3n del sistema nervioso central, diuresis, antioxidante, antiviral y disminuci\u00f3n de la presi\u00f3n arterial. Los polifenoles del t\u00e9 se consideran generalmente la base material de la actividad del t\u00e9. Sin embargo, la base material de la actividad antipsic\u00f3tica del t\u00e9 no est\u00e1 muy clara, y existen pocos informes sobre los efectos del t\u00e9 en la funci\u00f3n del receptor de melatonina.<\/p>\n<p>Para dilucidar mejor la base material de la actividad antipsic\u00f3tica de las hojas de t\u00e9, este estudio descubri\u00f3 que la porci\u00f3n de acetato de etilo del extracto de hoja fresca de t\u00e9 Puer (Camellia sinensis) ten\u00eda un efecto estimulante significativo sobre los receptores de melatonina. Bas\u00e1ndose en el modelo de prueba de la actividad estimulante de los receptores de melatonina, bajo la gu\u00eda del rastreo de la actividad, se utilizaron exhaustivamente la cromatograf\u00eda en columna de gel de s\u00edlice y la cromatograf\u00eda l\u00edquida de alto rendimiento para rastrear y separar las partes activas de las hojas de t\u00e9. Se utiliz\u00f3 el m\u00e9todo de detecci\u00f3n de flujo de calcio para probar el efecto estimulante de los compuestos aislados sobre los receptores de melatonina en modelos celulares HEK293, con el fin de proporcionar una base m\u00e1s te\u00f3rica para el desarrollo y la utilizaci\u00f3n ulteriores de las hojas de t\u00e9 y la investigaci\u00f3n y el desarrollo de nuevos f\u00e1rmacos antipsic\u00f3ticos.<\/p>\n<p>&nbsp;<\/p>\n<p>La investigaci\u00f3n farmacol\u00f3gica moderna ha demostrado que la funci\u00f3n receptora de la melatonina est\u00e1 estrechamente relacionada con la aparici\u00f3n y el tratamiento de enfermedades mentales como la depresi\u00f3n y la ansiedad; el t\u00e9 tiene una actividad farmacol\u00f3gica que excita el sistema nervioso central, pero la base de su sustancia activa no est\u00e1 muy clara. Por lo tanto, con el fin de dilucidar a\u00fan m\u00e1s la base material de la actividad antipsic\u00f3tica del t\u00e9, este estudio utiliz\u00f3 el ensayo MTT del receptor de melatonina para probar el modelo. Bajo la gu\u00eda del seguimiento de la actividad, se aislaron 9 compuestos polifen\u00f3licos de las partes activas del t\u00e9 de hoja grande Pu'er. Sus estructuras qu\u00edmicas se identificaron mediante an\u00e1lisis HR-ESI-MS y RMN y se compararon con datos bibliogr\u00e1ficos. Los compuestos 1 y 2 son los primeros derivados de flavonol pirano descubiertos del g\u00e9nero Camellia, lo que enriquece la informaci\u00f3n qu\u00edmica de las hojas de t\u00e9.<\/p>\n<p>Los resultados de la prueba de actividad mostraron que los 9 compuestos obtenidos en este estudio tienen ciertos efectos excitatorios sobre el receptor de melatonina MT1, y el efecto excitatorio sobre el receptor de melatonina MT1 es generalmente mayor que el correspondiente efecto excitatorio sobre el receptor de melatonina MT2. Cabe destacar el alto contenido del compuesto (-) - catequina (3), que es uno de los principales componentes del t\u00e9 y tiene una elevada actividad excitadora tanto sobre los receptores de melatonina MT1 como MT2. Es probable que sea la principal sustancia activa del t\u00e9 que regula los receptores MT y ejerce una actividad antipsic\u00f3tica. Su mecanismo de acci\u00f3n merece una mayor investigaci\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Active compounds in Pu erh large leaf tea that stimulate melatonin receptors Depression, anxiety, and sleep disorders are common central nervous system diseases, and modern pharmacological research suggests that their onset is related to a decrease in the levels of neurotransmitters such as melatonin (MT) and serotonin, as well as a decline in receptor function. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Active compounds in Pu erh large leaf tea that stimulate melatonin receptors - China Chemical Manufacturer<\/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:\/\/longchangextracts.com\/es\/te-pu-erh-de-hoja-grande\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Active compounds in Pu erh large leaf tea that stimulate melatonin receptors - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Active compounds in Pu erh large leaf tea that stimulate melatonin receptors Depression, anxiety, and sleep disorders are common central nervous system diseases, and modern pharmacological research suggests that their onset is related to a decrease in the levels of neurotransmitters such as melatonin (MT) and serotonin, as well as a decline in receptor function. 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