{"id":8918,"date":"2024-08-15T10:33:03","date_gmt":"2024-08-15T10:33:03","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8918"},"modified":"2024-08-15T10:33:03","modified_gmt":"2024-08-15T10:33:03","slug":"the-stem-of-niujiaogua","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/the-stem-of-niujiaogua\/","title":{"rendered":"Estudio sobre la composici\u00f3n qu\u00edmica y la actividad citot\u00f3xica del tallo de Niujiaogua"},"content":{"rendered":"<p>Estudio sobre la composici\u00f3n qu\u00edmica y la actividad citot\u00f3xica del tallo de Niujiaogua<br \/>\nCalotropis gigantea (L.) Dry. ex Ait f. Tambi\u00e9n conocida como hierba del intestino roto o coraz\u00f3n de flor de cinco perros tumbados, es una planta del g\u00e9nero Calotropis de la familia Asclepiadaceae. Se distribuye principalmente por partes de China, India, Vietnam, Sri Lanka y Myanmar, as\u00ed como en las provincias chinas de Yunnan, Hainan, Guangdong y Sichuan. Crece en laderas soleadas de baja altitud, campos abiertos y playas. La niujiaogua tiene efectos disipadores de la flema, aliviadores del asma, antibacterianos, antioxidantes, antiinflamatorios y desintoxicantes. Las flores del mel\u00f3n de cuerno de toro tienen efectos analg\u00e9sicos; el tallo tiene un efecto hepatoprotector; las hojas tienen efectos antidiarreicos; la leche tiene efectos cicatrizantes y propiedades antibacterianas. Las investigaciones modernas han demostrado que los croissants contienen diversos componentes qu\u00edmicos, como gluc\u00f3sidos card\u00edacos, esteroides, triterpenoides y flavonoides. Debido a su importante actividad antitumoral, muchos estudiosos han aislado, purificado e identificado estructuralmente los componentes qu\u00edmicos del caup\u00ed. Para estudiar mejor la base qu\u00edmica de la planta Niujiaogua y mejorar a\u00fan m\u00e1s su actividad biol\u00f3gica, este estudio investig\u00f3 la composici\u00f3n qu\u00edmica y la actividad citot\u00f3xica del tallo de Niujiaogua. Se utilizaron varias t\u00e9cnicas cromatogr\u00e1ficas de separaci\u00f3n, como gel de s\u00edlice y Sephadex LH-20, para separar la fracci\u00f3n de acetato de etilo del extracto etan\u00f3lico del tallo de Niujiaogua, y se determin\u00f3 la actividad citot\u00f3xica in vitro del compuesto contra cuatro tipos de c\u00e9lulas tumorales mediante el ensayo MTT.<\/p>\n<p>Se aislaron diez compuestos del tallo de la calabaza cornuda, siendo los compuestos 1, 3, 4 y 6-8 los primeros aislados de esta planta. Entre ellos, los compuestos 1-4 son lignanos y los compuestos 8-10 son compuestos fen\u00f3licos. Se prob\u00f3 la actividad citot\u00f3xica de los compuestos 1-10 contra cuatro tipos de tumores, y los resultados mostraron que los compuestos 4 y 5 ten\u00edan diversos grados de actividad citot\u00f3xica contra los cuatro tipos de c\u00e9lulas tumorales, con valores de IC50 que oscilaban entre 12,37 y 49,29 y entre 0,29 y 0,98 \u03bc M, respectivamente. Otros compuestos no mostraron actividad significativa. Seg\u00fan los informes de la literatura, el compuesto 4 tiene una d\u00e9bil actividad citot\u00f3xica contra la l\u00ednea celular de c\u00e1ncer de ovario humano SK-OV-3. Compuesto 5, Fructoside, es el principal componente gluc\u00f3sido card\u00edaco en la calabaza cornuda, que representa m\u00e1s de 2,8% del contenido del extracto, y tiene una fuerte actividad citot\u00f3xica contra varias c\u00e9lulas tumorales. Estudios recientes han demostrado que el fructosido puede inducir la apoptosis mediada por mitocondrias en c\u00e9lulas de melanoma, lo que puede ayudar a prevenir el melanoma. Esto sugiere que el compuesto puede tener muchas actividades potenciales que a\u00fan no se han desarrollado y que tienen valor para futuras investigaciones.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Chemical Composition and Cytotoxic Activity of the Stem of Niujiaogua Calotropis gigantea (L.) Dry. ex Ait f. Also known as the Broken Intestine Grass or the Five Dog Lying Flower Heart, it is a plant of the Calotropis genus in the Asclepiadaceae family. It is mainly distributed in parts of China, India, [&hellip;]<\/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 Cytotoxic Activity of the Stem of Niujiaogua - 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\/the-stem-of-niujiaogua\/\" \/>\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 Cytotoxic Activity of the Stem of Niujiaogua - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Composition and Cytotoxic Activity of the Stem of Niujiaogua Calotropis gigantea (L.) Dry. ex Ait f. Also known as the Broken Intestine Grass or the Five Dog Lying Flower Heart, it is a plant of the Calotropis genus in the Asclepiadaceae family. It is mainly distributed in parts of China, India, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/es\/the-stem-of-niujiaogua\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-15T10:33:03+00:00\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/the-stem-of-niujiaogua\/\",\"url\":\"https:\/\/longchangextracts.com\/the-stem-of-niujiaogua\/\",\"name\":\"Study on the Chemical Composition and Cytotoxic Activity of the Stem of Niujiaogua - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-15T10:33:03+00:00\",\"dateModified\":\"2024-08-15T10:33:03+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/the-stem-of-niujiaogua\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/the-stem-of-niujiaogua\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/the-stem-of-niujiaogua\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Study on the Chemical Composition and Cytotoxic Activity of the Stem of Niujiaogua\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"longcha9\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Estudio sobre la composici\u00f3n qu\u00edmica y la actividad citot\u00f3xica del tallo de Niujiaogua - Fabricante de Productos Qu\u00edmicos en China","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/es\/the-stem-of-niujiaogua\/","og_locale":"es_ES","og_type":"article","og_title":"Study on the Chemical Composition and Cytotoxic Activity of the Stem of Niujiaogua - China Chemical Manufacturer","og_description":"Study on the Chemical Composition and Cytotoxic Activity of the Stem of Niujiaogua Calotropis gigantea (L.) Dry. ex Ait f. Also known as the Broken Intestine Grass or the Five Dog Lying Flower Heart, it is a plant of the Calotropis genus in the Asclepiadaceae family. 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