{"id":8759,"date":"2024-08-14T19:52:02","date_gmt":"2024-08-14T19:52:02","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8759"},"modified":"2026-09-10T03:05:04","modified_gmt":"2026-09-10T03:05:04","slug":"yunnan-guna-xiang","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/de\/yunnan-guna-xiang\/","title":{"rendered":"Studie \u00fcber die antitumoralen chemischen Bestandteile von Yunnan Guna Xiang"},"content":{"rendered":"<p>Studie \u00fcber die antitumoralen chemischen Bestandteile von Yunnan Guna Xiang<br \/>\nEs gibt etwa 160 Arten von Goniothalamus-Pflanzen in der Familie der Litschis, die in tropischen und subtropischen Regionen Asiens verbreitet sind. Diese Pflanzenart wird in vielen L\u00e4ndern S\u00fcdasiens als Rheuma-, \u00d6dem- und Abtreibungsmittel und in den s\u00fcdlichen Provinzen und Regionen Chinas als Analgetikum, Entgiftungsmittel, Insektizid, Dysenterie- und Malariamittel verwendet. In China gibt es 10 Pflanzenarten der Gattung Gonna, die haupts\u00e4chlich in Provinzen und Regionen wie Guangxi, Yunnan, Hainan und Taiwan verbreitet sind. Gegenw\u00e4rtig haben Wissenschaftler im In- und Ausland Inhaltsstoffe wie Styrollacton, Alkaloide, Terpene, Flavonoide und Cumarin aus Pflanzen der Gattung Colubrica entdeckt. Cumarin und Styrollacton sind charakteristische Bestandteile von Pflanzen der Gattung Colubrica, die eine starke Anti-Tumor-Aktivit\u00e4t aufweisen und als die \"Stars der Krebsbek\u00e4mpfung von morgen\" bekannt sind.<br \/>\nG. yunnanensis, auch als Yunnan Yunnanensis bekannt, ist eine Pflanzenart, die zur Familie der Annonaceae geh\u00f6rt und in China endemisch ist. Sie w\u00e4chst in Gebieten mit einer H\u00f6he von 350 Metern, meist in Bergw\u00e4ldern, und ist haupts\u00e4chlich in Yunnan und anderen Teilen Chinas verbreitet. Zurzeit gibt es keine Forschungsberichte \u00fcber die chemische Zusammensetzung und die biologische Aktivit\u00e4t von Yunnanxiang. Um die bioaktiven Substanzen in Yunnanxiang zu erforschen, f\u00fchrte das Forschungsteam Studien \u00fcber die chemische Zusammensetzung und die in vitro Anti-Tumor-Wirkung von Yunnanxiang durch, um eine wissenschaftliche Grundlage f\u00fcr die Nutzung wertvoller Wildpflanzenressourcen und die Entwicklung von Anti-Tumor-Medikamenten in China zu schaffen.<\/p>\n<p>Dieser Versuch untersuchte die chemische Zusammensetzung und die in vitro Anti-Tumor-Aktivit\u00e4t des Ethanolextrakts aus Yunnan Konaxiang. Neunzehn Verbindungen wurden isoliert und identifiziert, darunter Alkaloide (1-9, 18), Styrollactone (10-12), Flavonoide (13) und Triterpenoide (19). Alle Verbindungen wurden zum ersten Mal aus dieser Pflanze isoliert, und die zytotoxische Aktivit\u00e4t von neun Verbindungen wurde mit Hilfe der SRB-Methode an den menschlichen Tumorzelllinien HCC1806, HCT116 und Hela getestet. Die Ergebnisse zeigten, dass die Verbindungen 7 und 12 eine signifikante zytotoxische Aktivit\u00e4t gegen drei menschliche Tumorzelllinien aufwiesen, wobei die Styrollactonverbindung 12 im Vergleich zu den Aporphinalkaloiden Verbindung 7 und Flavanverbindung 13 eine \u00fcberlegene zytotoxische Aktivit\u00e4t gegen die drei menschlichen Tumorzelllinien zeigte. Und zum ersten Mal wurde festgestellt, dass Verbindung 12 eine signifikante hemmende Wirkung auf die Proliferation von HCC1806- und HCT116-Krebszellen hat, mit IC50-Werten von 5,2 \u00b1 0,7 bzw. 3,1 \u00b1 0,5 \u03bc M.<br \/>\nStyrene lactone compounds are characteristic components of plants in the Colubriaceae family, and are widely present in plants of the Colubriaceae genus. Goniothalamin is the first styrene lactone compound isolated from the bark of Cryptocaryacalooneura by Hlubucek and Robertson, and also the first styrene lactone compound isolated from plants of the genus Goniothalamine. Goniothalamin was first discovered as an embryotoxic compound, but later studies found that this compound has good anti-tumor activity and cytotoxic effect, and has a significant effect on gastric cancer (HGC-27), breast cancer (MCF-7 T47D\u3001MDA-MB-231) \u3001 Leukemia (HL-60), ovarian cancer (Caov-3) and other cancer cells have significant inhibitory effects on proliferation, and no toxicity evidence was observed after administering goniothalamine to mice with Ehrlich tumors, <span data-no-translation>but an absence of toxicity in the measured endpoints of that animal experiment does not establish an absence of other adverse effects or safety in humans<\/span>; Goniothalamin mainly regulates the cancer cell cycle and induces cancer cell apoptosis through oxidative stress response and caspase activation. This article also found for the first time that compound goniothalamin (12) has a significant inhibitory effect on the proliferation of HCC1806 and HCT116 cancer cell lines, providing experimental evidence for the design and development of anti-tumor drugs.<br \/>\nZusammenfassend l\u00e4sst sich sagen, dass diese Studie die erste Forschung \u00fcber die chemische Zusammensetzung und die Anti-Tumor-Aktivit\u00e4t von Yunnan GeNa Xiang durchf\u00fchrte und vorl\u00e4ufig die pharmakologische Substanzbasis der Anti-Tumor-Aktivit\u00e4t von Yunnan GeNa Xiang aufkl\u00e4rte, was eine gewisse experimentelle Basis f\u00fcr die Entwicklung und Nutzung von Yunnan GeNa Xiang im Anti-Tumor-Bereich darstellt.<\/p>\n<p data-no-translation><em>Correction: 10 September 2026. Removed the inference that a mouse experiment establishes tumor inhibition without adverse effects. This targeted correction does not represent a clinical review of every statement in the historical article. See our <a href=\"\/editorial-policy\/\">Editorial Policy<\/a>.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the anti-tumor chemical components of Yunnan Guna Xiang There are about 160 species of Goniothalamus plants in the family Lychee, distributed in tropical and subtropical regions of Asia. This plant species is commonly used as a rheumatism, edema, and abortion medicine in many countries in South Asia, and as an analgesic, detoxifying, insecticidal, [&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>Study on the anti-tumor chemical components of Yunnan Guna Xiang - 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\/yunnan-guna-xiang\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the anti-tumor chemical components of Yunnan Guna Xiang - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the anti-tumor chemical components of Yunnan Guna Xiang There are about 160 species of Goniothalamus plants in the family Lychee, distributed in tropical and subtropical regions of Asia. 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