{"id":7162,"date":"2024-08-06T18:47:44","date_gmt":"2024-08-06T18:47:44","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=7162"},"modified":"2024-08-06T18:47:44","modified_gmt":"2024-08-06T18:47:44","slug":"number-nine-li-xiang-iii","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/number-nine-li-xiang-iii\/","title":{"rendered":"Unders\u00f8gelse af den kemiske sammens\u00e6tning og cytotoksiske aktivitet af den etniske medicin Four Number Nine Li Xiang (III)"},"content":{"rendered":"<p>Unders\u00f8gelse af den kemiske sammens\u00e6tning og cytotoksiske aktivitet af den etniske medicin Four Number Nine Li Xiang (III)<br \/>\nDer findes 14 arter og 2 sorter af planter i sl\u00e6gten Aquilaria p\u00e5 verdensplan, herunder 9 arter og 1 sort i Kina. De medicinske optegnelser over planter i sl\u00e6gten Murraya begyndte med \"Lingnan Medicinal Collection Record\". I \u00f8jeblikket omfatter den \"kinesiske farmakop\u00e9\" (2020-udgaven) to arter: Murraya panaculata (L.) Jack og Murraya panaculata (L.) var. exotica (L.) Huang. Moderne farmakologisk forskning har vist, at l\u00e6geplanterne i sl\u00e6gten Aquilaria har evnen til at forbedre kroppens immunfunktion, modst\u00e5 bakterier, reducere inflammation og an\u00e6stesi, s\u00e6nke blodsukkeret, fremme qi-cirkulationen og lindre smerter og fremme blodcirkulationen og fjerne blodstasis; Moderne medicinsk kemiforskning har vist, at den hovedsageligt indeholder kemiske komponenter s\u00e5som carbazolalkaloider, flavonoider og coumariner.<br \/>\nMurraya tetramera Huang, som er en art i Murraya-sl\u00e6gten, er hovedsageligt udbredt i provinserne Guangdong, Hainan, Guangxi og Yunnan i Kina, hvor den vokser p\u00e5 skr\u00e5ninger med kalksten. I etniske minoritetsomr\u00e5der i Yunnan (Yi, Li, Miao, Hui, Zhuang, Dai) bruges de t\u00f8rrede blade som medicin blandt befolkningen. Den medicinske beskrivelse af Si Shu Jiu Li Xiang dukkede f\u00f8rst op i \"Wenshan Chinese Herbal Medicine\" og blev senere inkluderet som en etnisk medicin i \"Yunnan Province Chinese Herbal Medicine Standards\" (2005-udgaven) (bind 1: Yi Ethnic Medicine). I \"National Compilation of Chinese Herbal Medicines\" (bind 2, 1978) st\u00e5r der, at \"Murraya tetramera Huang, en plante i Rutaceae-familien, bruges som medicin med sine blade og r\u00f8dder. Blade og r\u00f8dder h\u00f8stes om sommeren og efter\u00e5ret, vaskes og sk\u00e6res i stykker og kan bruges friske eller t\u00f8rres i skyggen til senere brug; den er krydret og varm af natur og h\u00f8rer til lunge- og levermeridianerne. Si Shu Jiu Li Xiang har den virkning, at den fordriver vind, lindrer smerter, fremmer blodcirkulationen og opl\u00f8ser blodstasis. Forskerteamet fandt ud af, at der findes indspr\u00f8jtninger lavet af ethanol-ekstrakt og \u00e6terisk olie fra t\u00f8rrede blade af Ganoderma lucidum til behandling af lungekr\u00e6ft. Der er dog relativt lidt forskning i det farmakologiske stofgrundlag for Ganoderma lucidum i forbindelse med h\u00e6mning af tumorcellers spredning. Derfor blev 95% ethanol i dette eksperiment brugt som ekstraktionsopl\u00f8sningsmiddel, og den kolde impr\u00e6gneringsmetode blev brugt til at udtr\u00e6kke, filtrere, koncentrere og forberede en pasta af fire nummer ni spiritus indsamlet fra Yunnan; Opl\u00f8s ekstraktet i varmt vand og ekstraher det sekventielt i henhold til opl\u00f8sningsmidlets polaritet. Brug traditionel s\u00f8jlekromatografi til at adskille og rense ethylacetatekstraktet; Brug af moderne spektroskopiske teknikker og sammenligning af litteraturdata til at identificere forbindelsernes struktur; Fem tumorceller (human leuk\u00e6mi-tumorcellelinje HL-60, human lungeadenocarcinomcellelinje A-549, human levercancercellelinje SMMC-7721, human tyktarmskr\u00e6ftcellelinje SW-480 og human brystkr\u00e6ftcellelinje MCF-7) blev brugt som modeller til at unders\u00f8ge den h\u00e6mmende virkning af hver kemisk komponent p\u00e5 spredningen af fem tumorceller. Resultaterne af denne unders\u00f8gelse berigede forskningsindholdet i de kemiske komponenter i Silurus odorata Thunb og gav ogs\u00e5 det materielle grundlag og datast\u00f8tte til yderligere at afsl\u00f8re effekten af det nationale l\u00e6gemiddel Silurus odorata Thunb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7163\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-284.png\" alt=\"\" width=\"781\" height=\"303\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-284.png 781w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-284-768x298.png 768w\" sizes=\"(max-width: 781px) 100vw, 781px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7164\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-236.png\" alt=\"\" width=\"784\" height=\"457\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-236.png 784w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-236-768x448.png 768w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7165\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-222.png\" alt=\"\" width=\"781\" height=\"164\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-222.png 781w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-222-768x161.png 768w\" sizes=\"(max-width: 781px) 100vw, 781px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7166\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-200.png\" alt=\"\" width=\"782\" height=\"177\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-200.png 782w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-200-768x174.png 768w\" sizes=\"(max-width: 782px) 100vw, 782px\" \/><br \/>\nI dette eksperiment blev 15 forbindelser isoleret og identificeret fra ethylacetatekstraktet af alkoholekstraktet af Four Number Nine Thyme. Blandt dem var forbindelse 1 en flavonoid, forbindelser 2-7 var phenylpropanoider, og forbindelser 8-15 var alkaloider; Alle 15 forbindelser blev isoleret fra denne plante for f\u00f8rste gang; Dette eksperiment unders\u00f8gte ogs\u00e5 den in vitro-h\u00e6mmende virkning af forbindelser 1-15 p\u00e5 tumorcelleproliferation. Resultaterne viste, at alkaloidforbindelser havde gode h\u00e6mmende virkninger p\u00e5 fem tumorcellelinjer (HL-60, A-549, SMMC-7721, SW-480, MCF-7). Resultaterne af dette eksperiment har beriget forskningen i den kemiske sammens\u00e6tning og det farmakologiske stofgrundlag for den etniske medicin Four Number Nine Thyme og giver en reference til at forklare den h\u00e6mmende virkning af den etniske medicin Four Number Nine Thyme p\u00e5 tumorcelleproliferation. I den senere fase vil metaboliske og transkriptomiske metoder blive brugt til at unders\u00f8ge den genetiske mekanisme for syntesen af carbazolalkaloider med fire cifre og ni krydderier og m\u00e5lene og mekanismerne for relaterede forbindelser i forbindelse med h\u00e6mning af tumorcelleproliferation.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Chemical Composition and Cytotoxic Activity of Ethnic Medicine Four Number Nine Li Xiang (III) There are 14 species and 2 varieties of plants in the genus Aquilaria worldwide, including 9 species and 1 variety in China. The medicinal records of plants in the genus Murraya began with the &#8220;Lingnan Medicinal Collection Record&#8221;. [&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 Ethnic Medicine Four Number Nine Li Xiang (III) - 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\/da\/number-nine-li-xiang-iii\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Chemical Composition and Cytotoxic Activity of Ethnic Medicine Four Number Nine Li Xiang (III) - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Composition and Cytotoxic Activity of Ethnic Medicine Four Number Nine Li Xiang (III) There are 14 species and 2 varieties of plants in the genus Aquilaria worldwide, including 9 species and 1 variety in China. The medicinal records of plants in the genus Murraya began with the &#8220;Lingnan Medicinal Collection Record&#8221;. 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The medicinal records of plants in the genus Murraya began with the &#8220;Lingnan Medicinal Collection Record&#8221;. 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