{"id":8900,"date":"2024-08-15T10:22:05","date_gmt":"2024-08-15T10:22:05","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8900"},"modified":"2024-08-15T10:22:05","modified_gmt":"2024-08-15T10:22:05","slug":"houttuynia-cordata","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/houttuynia-cordata\/","title":{"rendered":"Estudio de la composici\u00f3n qu\u00edmica y la actividad antitumoral de los alcaloides totales de la ra\u00edz y el tallo de Houttuynia cordata"},"content":{"rendered":"<p>Estudio de la composici\u00f3n qu\u00edmica y la actividad antitumoral de los alcaloides totales de la ra\u00edz y el tallo de Houttuynia cordata<br \/>\nEl g\u00e9nero de plantas Gelsemium de la familia Loganiaceae es la planta entera de Gelsemium. Existen tres especies de plantas de este g\u00e9nero en todo el mundo, a saber, Gelsemium elegans Benth. y Gelsemium romkimii Small. Se distribuyen principalmente en Fujian, Zhejiang, Yunnan, Guangxi, Guangdong, Hunan, Guizhou, Jiangxi y el sudeste asi\u00e1tico en China; Geksemium sempervireus Ait., se distribuye principalmente en pa\u00edses de Am\u00e9rica. Hu Man Teng, tambi\u00e9n conocida como Gelsemium, Hierba del Intestino Cortado, Da Cha Yao, Ginseng de Cerdo, etc., es una enredadera le\u00f1osa de hoja perenne. Toda la columna es muy t\u00f3xica, y las ra\u00edces, tallos, ramas y hojas se utilizan con fines medicinales. Tiene los efectos de reducir la hinchaz\u00f3n, aliviar el dolor, eliminar toxinas y matar insectos; Existen remedios populares para el tratamiento avanzado de c\u00e1nceres como el de h\u00edgado, est\u00f3mago, cuello uterino, mama y tiroides, que tienen ciertos efectos terap\u00e9uticos. Los alcaloides son los principales componentes qu\u00edmicos de la Houttuynia cordata. Adem\u00e1s, tambi\u00e9n contiene compuestos como esteroides, triterpenoides, cumarinas, etc.<br \/>\nEn los \u00faltimos a\u00f1os, los estudios han demostrado que los alcaloides totales de Houttuynia cordata tienen efectos antitumorales, sedantes y analg\u00e9sicos, y pueden regular la funci\u00f3n inmunitaria. Los investigadores han realizado un estudio comparativo sobre la intensidad del dolor causado por seis alcaloides, entre ellos la morfina, el Hanfangji y el Corydalis yanhusuo, y han descubierto que los alcaloides totales de la Houttuynia cordata tienen un mayor efecto en el aumento del umbral del dolor que la morfina. El extracto etan\u00f3lico de Houttuynia cordata tiene un efecto inmunosupresor contra la ciclofosfamida en ratones. Los alcaloides totales de la Houttuynia cordata pueden promover significativamente la funci\u00f3n fagoc\u00edtica de los macr\u00f3fagos en ratones normales, pero no tienen ning\u00fan efecto significativo sobre otras funciones inmunitarias de ratones normales. Las investigaciones han descubierto que la toxicidad de la Houttuynia cordata procede principalmente de los alcaloides ind\u00f3licos. Muchos compuestos monom\u00e9ricos de los alcaloides totales de la Houttuynia cordata tienen elevados efectos terap\u00e9uticos pero una gran toxicidad. Investigar a fondo esta planta es de gran importancia para seguir desarrollando y utilizando la Houttuynia cordata, buscando principios activos con propiedades antitumorales, sedantes y analg\u00e9sicas, y sintetizando compuestos con mayor actividad como materias primas.<\/p>\n<p>En este estudio, se utilizaron cromatograf\u00eda en columna de gel de s\u00edlice, gel MCI, Sephadex LH-20, HPLC y otros m\u00e9todos para aislar y purificar los alcaloides totales del rizoma de Houttuynia cordata. Se aislaron un total de 9 alcaloides ind\u00f3licos, incluidos los alcaloides A de Gelsemium, Gelsemium oxysporum, Gelsemium oxysporum, 19- (S) - Gelsemium oxysporum, 19- (R) - Gelsemium oxysporum y Gelsemium oxysporum. Se realizaron pruebas in vitro de la actividad antitumoral de estos 9 alcaloides ind\u00f3licos. Los resultados mostraron que el alcaloide de Houttuynia cordata ten\u00eda la mejor actividad antitumoral sobre la c\u00e9lula de c\u00e1ncer de h\u00edgado humano HepG2, mientras que su efecto inhibidor sobre A549, K562 y NIH3T3 era m\u00e1s d\u00e9bil. Los valores IC50 de los alcaloides A de Gelsemium, Gelsemium oxysporum y Houttuynia cordata sobre HepG2 fueron 10,02 \u00b1 0,16, 3,98 \u00b1 0,11 y 9,87 \u00b1 0,18 \u03bc M, respectivamente. Entre ellos, Gelsemium elegans tiene buena actividad citot\u00f3xica contra la c\u00e9lula de c\u00e1ncer de h\u00edgado humano HepG2 y tiene cierto potencial para la apertura de f\u00e1rmacos antitumorales. Este estudio aclar\u00f3 a\u00fan m\u00e1s la base farmacol\u00f3gica de la actividad antitumoral de Houttuynia cordata mediante el estudio de la composici\u00f3n qu\u00edmica y la actividad antitumoral de los alcaloides totales en su rizoma, proporcionando una base te\u00f3rica para el desarrollo de alcaloides Houttuynia cordata en f\u00e1rmacos antitumorales altamente eficientes y de baja toxicidad.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Chemical Composition and Antitumor Activity of Total Alkaloids in the Root and Stem of Houttuynia cordata El g\u00e9nero de plantas Gelsemium de la familia Loganiaceae es la planta entera de Gelsemium. Existen tres especies de plantas de este g\u00e9nero en todo el mundo, a saber, Gelsemium elegans Benth. y Gelsemium romkimii Small. Son principalmente [...]<\/p>","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>Study on the Chemical Composition and Antitumor Activity of Total Alkaloids in the Root and Stem of Houttuynia cordata - 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\/houttuynia-cordata\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Chemical Composition and Antitumor Activity of Total Alkaloids in the Root and Stem of Houttuynia cordata - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Composition and Antitumor Activity of Total Alkaloids in the Root and Stem of Houttuynia cordata The Gelsemium genus of plants in the Loganiaceae family is the entire plant of Gelsemium. There are three species of plants in this genus worldwide, namely Gelsemium elegans Benth. and Gelsemium romkimii Small. 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There are three species of plants in this genus worldwide, namely Gelsemium elegans Benth. and Gelsemium romkimii Small. 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