{"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\/hu\/lignans-in-silver-chrysanthemum\/","title":{"rendered":"Az ez\u00fcst krizant\u00e9mban tal\u00e1lhat\u00f3 lign\u00e1nok vizsg\u00e1lata"},"content":{"rendered":"<p>Az ez\u00fcst krizant\u00e9mban tal\u00e1lhat\u00f3 lign\u00e1nok vizsg\u00e1lata<br \/>\nA Parthenium phytophorus Linn. az Asteraceae csal\u00e1dba tartoz\u00f3 egy\u00e9ves l\u00e1gysz\u00e1r\u00fa n\u00f6v\u00e9ny, amely f\u0151k\u00e9nt Guangdong \u00e9szakkeleti (Dapu, Meixian) \u00e9s Guangdong d\u00e9lnyugati (Leizhou-f\u00e9lsziget), Guangxi nyugati (Longlin), Guizhou d\u00e9lnyugati (Xingyi) \u00e9s Yunnan d\u00e9li (Hekou) r\u00e9sz\u00e9n tal\u00e1lhat\u00f3. Az ez\u00fcst krizant\u00e9mot a n\u00e9pi gy\u00f3gy\u00e1szatban els\u0151sorban allergi\u00e1k, fek\u00e9lyek, v\u00e9rszeg\u00e9nys\u00e9g, l\u00e1z, arcidegf\u00e1jdalom \u00e9s b\u0151rbetegs\u00e9gek kezel\u00e9s\u00e9re haszn\u00e1lj\u00e1k. Modern farmakol\u00f3giai vizsg\u00e1latok kimutatt\u00e1k, hogy az ez\u00fcst krizant\u00e9m gyullad\u00e1scs\u00f6kkent\u0151, antibakteri\u00e1lis, HIV-ellenes, daganatellenes \u00e9s hipoglik\u00e9mi\u00e1s hat\u00e1ssal rendelkezik. A k\u00e9miai \u00f6sszet\u00e9tel kutat\u00e1s arr\u00f3l sz\u00e1mol be, hogy f\u0151k\u00e9nt szeszkviterp\u00e9neket, monoterp\u00e9neket, triterp\u00e9neket, flavonoidokat \u00e9s fenolsavakat tartalmaz. Az ut\u00f3bbi \u00e9vekben az ez\u00fcst krizant\u00e9m gyullad\u00e1scs\u00f6kkent\u0151 hat\u00e1sa sz\u00e9les k\u00f6r\u0171 figyelmet kapott. Ez\u00e9rt a gyullad\u00e1scs\u00f6kkent\u0151 farmakol\u00f3giai anyagalapj\u00e1nak tiszt\u00e1z\u00e1sa \u00e9rdek\u00e9ben ez a cikk az ez\u00fcst krizant\u00e9m 95% etanolos kivonat\u00e1nak etil-acet\u00e1t kivonat\u00e1nak k\u00e9miai \u00f6sszet\u00e9tel\u00e9t vizsg\u00e1lta, \u00e9s az izol\u00e1lt vegy\u00fcletek neuroinflammatorikus aktivit\u00e1s\u00e1t tesztelte, hogy felfedezze a jelent\u0151s neuroinflammatorikus aktivit\u00e1ssal rendelkez\u0151 vegy\u00fcleteket, \u00e9s alapot szolg\u00e1ltasson az ez\u00fcst krizant\u00e9m k\u00e9s\u0151bbi k\u00e9miai \u00f6sszet\u00e9tel\u00e9nek \u00e9s farmakol\u00f3giai aktivit\u00e1s\u00e1nak kutat\u00e1s\u00e1hoz.<\/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 \/>\nEz a tanulm\u00e1ny az ez\u00fcst krizant\u00e9m f\u00f6ld feletti r\u00e9szeinek etil-acet\u00e1t frakci\u00f3j\u00e1ban l\u00e9v\u0151 lign\u00e1nokat vizsg\u00e1lta, \u00e9s \u00f6t lign\u00e1nt izol\u00e1lt, k\u00f6zt\u00fck egy \u00faj 8-O-4'-oxo lign\u00e1nt, h\u00e1rom biciklikus lign\u00e1nt \u00e9s egy bifenil-ciklookt\u00e9n lign\u00e1nt. A fenti 5 vegy\u00fclet neuroinflammatorikus aktivit\u00e1s\u00e1t vizsg\u00e1lt\u00e1k, \u00e9s meg\u00e1llap\u00edtott\u00e1k, hogy az 1. vegy\u00fclet m\u00e9rs\u00e9kelt NO-g\u00e1tl\u00f3 hat\u00e1st fejtett ki, m\u00edg a t\u00f6bbi vegy\u00fcletnek nem volt g\u00e1tl\u00f3 hat\u00e1sa az NO felszabadul\u00e1s\u00e1ra. Az MTT-vizsg\u00e1lat eredm\u00e9nyei azt mutatt\u00e1k, hogy a lign\u00e1nok a vizsg\u00e1lt koncentr\u00e1ci\u00f3ban nem voltak citotoxikus hat\u00e1s\u00faak, \u00e9s nem befoly\u00e1solt\u00e1k a BV-2 mikroglia t\u00fal\u00e9l\u00e9si ar\u00e1ny\u00e1t. A fenti kutat\u00e1si eredm\u00e9nyek alapj\u00e1n felt\u00e9telezhet\u0151, hogy a lign\u00e1nok nem lehetnek az ez\u00fcst krizant\u00e9m gyullad\u00e1scs\u00f6kkent\u0151 hat\u00e1s\u00e1nak f\u0151 farmakol\u00f3giai alapanyaga. Az irodalmi jelent\u00e9sek alapj\u00e1n meg\u00e1llap\u00edtottuk, hogy az ez\u00fcst krizant\u00e9m gyullad\u00e1scs\u00f6kkent\u0151 hat\u00f3anyagai els\u0151sorban a szeszkviterp\u00e9n laktonokra \u00f6sszpontos\u00edtanak. Az anti neuroinflammatorikus aktivit\u00e1s anyagi alapjainak tov\u00e1bbi felt\u00e1r\u00e1sa \u00e9rdek\u00e9ben tov\u00e1bb vizsg\u00e1ljuk k\u00e9miai \u00f6sszet\u00e9tel\u00e9t, \u00e9s a szeszkviterp\u00e9n komponensekre \u00f6sszpontos\u00edtunk, hogy j\u00f3 anti neuroinflammatorikus aktivit\u00e1s\u00fa vegy\u00fcleteket nyerj\u00fcnk. Ezenk\u00edv\u00fcl az irodalmi \u00e1ttekint\u00e9s meg\u00e1llap\u00edtotta, hogy az ez\u00fcst krizant\u00e9mban tal\u00e1lhat\u00f3 lign\u00e1nok k\u00e9miai \u00f6sszet\u00e9tel\u00e9r\u0151l kev\u00e9s jelent\u00e9s k\u00e9sz\u00fclt. Ez a tanulm\u00e1ny gazdag\u00edtja az ez\u00fcst krizant\u00e9m k\u00e9miai \u00f6sszet\u00e9tel\u00e9nek szerkezeti t\u00edpusait, \u00e9s alapot ny\u00fajt a k\u00e9s\u0151bbi kutat\u00e1sokhoz.<\/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\/hu\/lignans-in-silver-chrysanthemum\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\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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