{"id":7128,"date":"2024-08-06T18:37:38","date_gmt":"2024-08-06T18:37:38","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=7128"},"modified":"2024-08-06T18:37:38","modified_gmt":"2024-08-06T18:37:38","slug":"lignans-in-silver-chrysanthemum","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/de\/lignans-in-silver-chrysanthemum\/","title":{"rendered":"Studie \u00fcber Lignane in Silberchrysanthemen"},"content":{"rendered":"<p>Studie \u00fcber Lignane in Silberchrysanthemen<br \/>\nParthenium phytophorus Linn. geh\u00f6rt zur Familie der Asteraceae und ist eine einj\u00e4hrige krautige Pflanze, die haupts\u00e4chlich im nord\u00f6stlichen Guangdong (Dapu, Meixian) und s\u00fcdwestlichen Guangdong (Halbinsel Leizhou), im westlichen Guangxi (Longlin), im s\u00fcdwestlichen Guizhou (Xingyi) und im s\u00fcdlichen Yunnan (Hekou) verbreitet ist. Die Silberchrysantheme wird in der Volksmedizin haupts\u00e4chlich zur Behandlung von Allergien, Geschw\u00fcren, Blutarmut, Fieber, Gesichtsneuralgien und Hautkrankheiten eingesetzt. Moderne pharmakologische Studien haben gezeigt, dass die Silberchrysantheme entz\u00fcndungshemmende, antibakterielle, Anti-HIV-, Anti-Tumor- und blutzuckersenkende Eigenschaften hat. Untersuchungen der chemischen Zusammensetzung haben ergeben, dass sie haupts\u00e4chlich Sesquiterpene, Monoterpene, Triterpene, Flavonoide und Phenols\u00e4uren enth\u00e4lt. In den letzten Jahren hat die entz\u00fcndungshemmende Wirkung der Silberchrysantheme gro\u00dfe Aufmerksamkeit erregt. Um die Grundlage der entz\u00fcndungshemmenden pharmakologischen Substanz zu kl\u00e4ren, wurde in dieser Arbeit die chemische Zusammensetzung des Ethylacetat-Extrakts des 95% Ethanol-Extrakts der Silberchrysantheme untersucht und die entz\u00fcndungshemmende Wirkung der isolierten Verbindungen getestet, um Verbindungen mit signifikanter entz\u00fcndungshemmender Wirkung zu entdecken und eine Grundlage f\u00fcr die anschlie\u00dfende Erforschung der chemischen Zusammensetzung und der pharmakologischen Wirkung der Silberchrysantheme zu schaffen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7129\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-34.jpg\" alt=\"\" width=\"630\" height=\"168\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7130\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-232.png\" alt=\"\" width=\"389\" height=\"170\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7131\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-22.jpg\" alt=\"\" width=\"391\" height=\"623\" \/><br \/>\nIn dieser Studie wurden die Lignane in der Ethylacetatfraktion der oberirdischen Teile der Silberchrysantheme untersucht und f\u00fcnf Lignane isoliert, darunter ein neues 8-O-4'-Oxo-Lignan, drei bicyclische Lignane und ein Biphenylcycloocten-Lignan. Die neuroinflammatorische Aktivit\u00e4t der oben genannten 5 Verbindungen wurde untersucht, und es wurde festgestellt, dass Verbindung 1 eine m\u00e4\u00dfige NO-Hemmaktivit\u00e4t aufwies, w\u00e4hrend die anderen Verbindungen keine hemmende Wirkung auf die NO-Freisetzung hatten. Die Ergebnisse des MTT-Tests zeigten, dass die Lignane in der getesteten Konzentration keine zytotoxische Wirkung hatten und die \u00dcberlebensrate der BV-2-Mikroglia nicht beeinflussten. Auf der Grundlage der oben genannten Forschungsergebnisse wird vermutet, dass die Lignane m\u00f6glicherweise nicht die wichtigste pharmakologische Substanz f\u00fcr die entz\u00fcndungshemmende Wirkung der Silberchrysantheme sind. Anhand von Literaturberichten haben wir herausgefunden, dass die entz\u00fcndungshemmenden Wirkstoffe der Silberchrysantheme haupts\u00e4chlich auf Sesquiterpenlactonen basieren. Um die stoffliche Grundlage der entz\u00fcndungshemmenden Wirkung weiter zu erforschen, werden wir die chemische Zusammensetzung weiter untersuchen und uns auf Sesquiterpenkomponenten konzentrieren, um Verbindungen mit guter entz\u00fcndungshemmender Wirkung zu erhalten. Dar\u00fcber hinaus ergab die Literaturrecherche, dass es nur wenige Berichte \u00fcber die chemische Zusammensetzung der Lignane in der Silberchrysantheme gibt. Diese Studie bereichert die strukturellen Arten der chemischen Zusammensetzung der Silberchrysantheme und bietet eine Grundlage f\u00fcr die weitere Forschung.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on lignans in silver chrysanthemum Parthenium phytophorus Linn. belongs to the Asteraceae family and is an annual herbaceous plant mainly distributed in northeastern Guangdong (Dapu, Meixian) and southwestern Guangdong (Leizhou Peninsula), western Guangxi (Longlin), southwestern Guizhou (Xingyi), and southern Yunnan (Hekou). Silver chrysanthemum is mainly used in folk medicine to treat allergies, ulcers, anemia, [&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 lignans in silver chrysanthemum - 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\/de\/lignans-in-silver-chrysanthemum\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on lignans in silver chrysanthemum - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on lignans in silver chrysanthemum Parthenium phytophorus Linn. belongs to the Asteraceae family and is an annual herbaceous plant mainly distributed in northeastern Guangdong (Dapu, Meixian) and southwestern Guangdong (Leizhou Peninsula), western Guangxi (Longlin), southwestern Guizhou (Xingyi), and southern Yunnan (Hekou). 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