{"id":8773,"date":"2024-08-14T19:57:10","date_gmt":"2024-08-14T19:57:10","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8773"},"modified":"2024-08-14T19:57:10","modified_gmt":"2024-08-14T19:57:10","slug":"lignan-in-the-root-of-qingyang-ginseng","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/lignan-a-qingyang-ginseng-gyokereben\/","title":{"rendered":"Egy \u00faj fenil-dihidronaftalin t\u00edpus\u00fa lignan a Qingyang ginseng gy\u00f6ker\u00e9ben"},"content":{"rendered":"<p>Egy \u00faj fenil-dihidronaftalin t\u00edpus\u00fa lignan a Qingyang ginseng gy\u00f6ker\u00e9ben<br \/>\nA Cynanchum otophyllum Schneid az Asclepiadaceae csal\u00e1dba tartoz\u00f3 Cynanchum nemzets\u00e9gbe tartoz\u00f3 n\u00e9pi gy\u00f3gyn\u00f6v\u00e9ny. Ez egy \u00e9vel\u0151, l\u00e1gysz\u00e1r\u00fa, csavarod\u00f3 sz\u0151l\u0151, amely f\u0151k\u00e9nt Yunnan, Sichuan, Guangxi, Xizang, Guizhou \u00e9s m\u00e1s k\u00ednai tartom\u00e1nyokban elterjedt. A Qingyang ginzeng f\u0151 gy\u00f3gy\u00e1szati r\u00e9szei a riz\u00f3ma. Cs\u00edp\u0151s \u00e9s \u00e9des \u00edz\u0171, meleg term\u00e9szet\u0171 \u00e9s bizonyos toxicit\u00e1ssal rendelkezik. Eloszlatja a szelet \u00e9s a nedvess\u00e9get, j\u00f3t\u00e9konyan hat a ves\u00e9kre, a l\u00e9pre \u00e9s a gyomorra. A Qingyang Ginseng tabletta, amelyet m\u00e1r forgalomba hoztak, a m\u00e1jat nyugtat\u00f3 \u00e9s a ves\u00e9ket toniz\u00e1l\u00f3, a v\u00e1lad\u00e9kot \u00e9s a g\u00f6rcs\u00f6ket enyh\u00edt\u0151 hat\u00e1s\u00fa. Els\u0151sorban olyan t\u00fcnetekre haszn\u00e1lj\u00e1k, mint az epilepszia, sz\u00e9d\u00fcl\u00e9s, fejf\u00e1j\u00e1s, sz\u00e9d\u00fcl\u00e9s, f\u00fclz\u00fag\u00e1s, valamint a der\u00e9k \u00e9s a t\u00e9rd f\u00e1jdalma \u00e9s gyenges\u00e9ge. Kutat\u00e1sok kimutatt\u00e1k, hogy a Qingyang ginseng sz\u00e1r\u00edtott gy\u00f6kerei epilepsziaellenes, depresszi\u00f3ellenes, immunszab\u00e1lyoz\u00f3, hepatitis-ellenes \u00e9s Meniere-szindr\u00f3ma elleni hat\u00e1ssal rendelkeznek. A Qingyang ginseng k\u00e9miai \u00f6sszet\u00e9tele \u00e9s szerkezeti t\u00edpusai v\u00e1ltozatosak, f\u0151k\u00e9nt C21-szteroidokat \u00e9s dezoxi-oligoszacharidokat tartalmaznak. Ezek k\u00f6z\u00fcl a C21-szteroidok a Qingyang ginseng jellegzetes anyagainak \u00e9s f\u0151 farmakol\u00f3giai \u00f6sszetev\u0151inek tekinthet\u0151k. A modern farmakol\u00f3giai vizsg\u00e1latok kimutatt\u00e1k, hogy az Asclepiadaceae csal\u00e1dba tartoz\u00f3 n\u00f6v\u00e9nyekb\u0151l sz\u00e1rmaz\u00f3 C21 szteroid vegy\u00fcletek gazdag biol\u00f3giai aktivit\u00e1ssal rendelkeznek, mint p\u00e9ld\u00e1ul daganatellenes, gyullad\u00e1scs\u00f6kkent\u0151, gombaellenes, v\u00edrusellenes stb. Az ut\u00f3bbi \u00e9vekben az Asclepiadaceae csal\u00e1db\u00f3l sz\u00e1rmaz\u00f3 term\u00e9szetes C21 szteroid glikozidok jelent\u0151s tumorellenes aktivit\u00e1st mutattak, \u00e9s potenci\u00e1lis kutat\u00e1si \u00e9rt\u00e9kkel b\u00edrnak. A Qingyang ginseng hagyom\u00e1nyos n\u00e9pi gy\u00f3gy\u00e1szat K\u00edn\u00e1ban, b\u0151s\u00e9ges er\u0151forr\u00e1sokkal. A k\u00e9miai \u00f6sszet\u00e9tel\u00e9re vonatkoz\u00f3 jelenlegi kutat\u00e1sok t\u00f6bbs\u00e9ge azonban a C21-szteroidokon alapul, \u00e9s hi\u00e1nyoznak a m\u00e1s t\u00edpus\u00fa komponensekre vonatkoz\u00f3 kutat\u00e1sok. A k\u00f6zelm\u00faltban kutat\u00f3csoportunk tanulm\u00e1nyozta a Qingyang ginseng sz\u00e1r\u00edtott gy\u00f6kereib\u0151l sz\u00e1rmaz\u00f3 savas hidroliz\u00e1tumok k\u00e9miai \u00f6sszet\u00e9tel\u00e9t, \u00e9s egy sor C21 szteroid glikozidot kapott \u00faj szerkezet\u0171 \u00e9s jelent\u0151s tumorellenes aktivit\u00e1ssal. A kutat\u00e1si folyamat sor\u00e1n azonban a savas hidroliz\u00e1tum\u00e1ban nyomokban m\u00e1s t\u00edpus\u00fa komponenseket is tal\u00e1ltunk. Ez\u00e9rt a hagyom\u00e1nyos k\u00ednai gy\u00f3gy\u00e1szat Qingyang ginseng anyagi alapjainak tov\u00e1bbi meg\u00e9rt\u00e9se \u00e9s az er\u0151forr\u00e1sok \u00e1tfog\u00f3 felhaszn\u00e1l\u00e1si hat\u00e9konys\u00e1g\u00e1nak jav\u00edt\u00e1sa \u00e9rdek\u00e9ben ez a cikk izol\u00e1lta, tiszt\u00edtotta \u00e9s szerkezetileg azonos\u00edtotta a Qingyang ginseng sz\u00e1r\u00edtott gy\u00f6kereinek savas hidroliz\u00e1tum\u00e1b\u00f3l m\u00e1s t\u00edpus\u00fa komponenseket, \u00e9s tesztelte az izol\u00e1lt vegy\u00fcletek citotoxikus aktivit\u00e1s\u00e1t, hogy \u00faj szerkezet\u0171, \u00fajszer\u0171 daganatellenes vezet\u0151 vegy\u00fcleteket fedezzen fel.<\/p>\n<p>Mivel a hazai \u00e9s k\u00fclf\u00f6ldi tud\u00f3sok \u00e1ltal a Qingyang Shen hagyom\u00e1nyos k\u00ednai gy\u00f3gyszer k\u00e9miai \u00f6sszet\u00e9tel\u00e9re vonatkoz\u00f3 kutat\u00e1sok t\u00f6bbs\u00e9ge a C21 szteroid glikozidokra \u00f6sszpontos\u00edtott, a m\u00e1sodlagos glikozidok, aglikonok vagy m\u00e1s t\u00edpus\u00fa komponensek tanulm\u00e1nyoz\u00e1s\u00e1t elhanyagolt\u00e1k, ami bizonyos m\u00e9rt\u00e9kig korl\u00e1tozza az er\u0151forr\u00e1sok \u00fajrafelhaszn\u00e1l\u00e1s\u00e1t \u00e9s fejleszt\u00e9s\u00e9t. A b\u0151s\u00e9ges \u00e9s v\u00e1ltozatos cukorl\u00e1nc\u00fa szteroid glikozidok eset\u00e9ben a hazai \u00e9s k\u00fclf\u00f6ldi tud\u00f3sok a m\u00e1sodlagos glikozidok vagy aglikonok, p\u00e9ld\u00e1ul a Tongguangteng, Xuchangqing, Baishouwu \u00e9s a fekete angolna sz\u0151l\u0151 tanulm\u00e1nyoz\u00e1s\u00e1ra \u00f6sszpontos\u00edtottak, els\u0151sorban savval kataliz\u00e1lt hidrol\u00edzis m\u00f3dszerekkel, hogy bioakt\u00edv m\u00e1sodlagos glikozidok vagy szteroid aglikonok sorozat\u00e1t nyerj\u00e9k. A sikeres irodalmi el\u0151zm\u00e9nyek alapj\u00e1n kutat\u00f3csoportunk savas hidrol\u00edzis-katal\u00edzist alkalmazott a Qingyang ginseng gy\u00f6kerek 95% etanolos kivonat\u00e1nak korai szakasz\u00e1ban t\u00f6rt\u00e9n\u0151 kezel\u00e9s\u00e9re, \u00e9s egy sor szerkezetileg \u00fajszer\u0171 \u00e9s tumorellenes aktivit\u00e1s\u00fa C21 szteroid glikozidot izol\u00e1lt \u00e9s azonos\u00edtott bel\u0151le. Ezenk\u00edv\u00fcl meg\u00e1llap\u00edtottuk, hogy a Qingyang ginseng gy\u00f6kerek savas hidroliz\u00e1tum\u00e1ban m\u00e9g m\u00e1s t\u00edpus\u00fa komponensek nyomokban vannak. Ebben a k\u00eds\u00e9rletben modern kromatogr\u00e1fi\u00e1s m\u00f3dszereket alkalmaztunk a Qingyang ginseng gy\u00f6kerek savas hidroliz\u00e1tum\u00e1ban l\u00e9v\u0151 m\u00e1s t\u00edpus\u00fa komponensek elk\u00fcl\u00f6n\u00edt\u00e9s\u00e9re \u00e9s azonos\u00edt\u00e1s\u00e1ra. N\u00e9gy lign\u00e1nt fedeztek fel, amelyek k\u00f6z\u00fcl az 1. vegy\u00fclet egy \u00faj fenil-dihidronaftalin t\u00edpus\u00fa lign\u00e1n. Tov\u00e1bbi MTT-k\u00eds\u00e9rletek kimutatt\u00e1k, hogy a 2. \u00e9s 3. vegy\u00fcleteknek bizonyos fok\u00fa citotoxikus aktivit\u00e1sa van, k\u00fcl\u00f6n\u00f6sen a m\u00e1jr\u00e1kos HepG2 sejtekkel szemben, 34,19 \u00b1 5,44 \u00e9s 22,52 \u00b1 9,13 \u03bc M IC50 \u00e9rt\u00e9kkel. Az ebben a k\u00eds\u00e9rletben nyert n\u00e9gy lign\u00e1nt teh\u00e1t mindegyiket el\u0151sz\u00f6r fedezt\u00e9k fel e nemzets\u00e9g n\u00f6v\u00e9nyeib\u0151l. B\u00e1r ezek a term\u00e9szetes term\u00e9kek savakkal kataliz\u00e1lt hidrol\u00edzis\u00e9vel el\u0151\u00e1ll\u00edtott deglikozil\u00e1lt sz\u00e1rmaz\u00e9kok lehetnek, bizonyos m\u00e9rt\u00e9kig t\u00fckr\u00f6zik a lign\u00e1nok jelenl\u00e9t\u00e9t a Qingyang ginseng n\u00f6v\u00e9nyekben, gazdag\u00edtj\u00e1k a k\u00e9miai szerkezeti t\u00edpusokat, \u00e9s elm\u00e9leti alapot ny\u00fajtanak a Qingyang ginseng er\u0151forr\u00e1s-hasznos\u00edt\u00e1s\u00e1hoz, valamint \u00faj \u00f6tleteket \u00e9s seg\u00edts\u00e9get ny\u00fajtanak az \u00faj bioakt\u00edv term\u00e9szetes term\u00e9kek keres\u00e9s\u00e9hez.<\/p>","protected":false},"excerpt":{"rendered":"<p>A new phenyldihydronaphthalene type lignan in the root of Qingyang ginseng Cynanchum otophyllum Schneid is a common folk medicine in the genus Cynanchum of Asclepiadaceae. It is a perennial herbaceous twining vine, mainly distributed in Yunnan, Sichuan, Guangxi, Xizang, Guizhou and other provinces in China. The main medicinal parts of Qingyang ginseng are the rhizome. [&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>A new phenyldihydronaphthalene type lignan in the root of Qingyang ginseng - 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\/hu\/lignan-a-qingyang-ginseng-gyokereben\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A new phenyldihydronaphthalene type lignan in the root of Qingyang ginseng - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"A new phenyldihydronaphthalene type lignan in the root of Qingyang ginseng Cynanchum otophyllum Schneid is a common folk medicine in the genus Cynanchum of Asclepiadaceae. It is a perennial herbaceous twining vine, mainly distributed in Yunnan, Sichuan, Guangxi, Xizang, Guizhou and other provinces in China. The main medicinal parts of Qingyang ginseng are the rhizome. 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It is a perennial herbaceous twining vine, mainly distributed in Yunnan, Sichuan, Guangxi, Xizang, Guizhou and other provinces in China. The main medicinal parts of Qingyang ginseng are the rhizome. 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