{"id":8069,"date":"2024-08-11T18:49:38","date_gmt":"2024-08-11T18:49:38","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8069"},"modified":"2024-08-11T18:49:38","modified_gmt":"2024-08-11T18:49:38","slug":"kashiwagi","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/kashiwagi\/","title":{"rendered":"Kashiwagi K\u00f6klerinin Kimyasal Bile\u015fenleri ve Protein Tirozin Fosfataz 1B \u0130nhibisyon Aktivitesi \u00dczerine \u00c7al\u0131\u015fma"},"content":{"rendered":"<p>Kashiwagi K\u00f6klerinin Kimyasal Bile\u015fenleri ve Protein Tirozin Fosfataz 1B \u0130nhibisyon Aktivitesi \u00dczerine \u00c7al\u0131\u015fma<br \/>\nDysoxylum densiflorum, \u00c7in'in Yunnan Eyaleti, Xishuangbanna'ya \u00f6zg\u00fcd\u00fcr (Mengla, Jinghong). Islak tropikal mevsimsel vadilerin ya\u011fmur ormanlar\u0131nda ve 520-800 m y\u00fckseklikteki nehir k\u0131y\u0131s\u0131 yama\u00e7lar\u0131nda yeti\u015fir. Modern ara\u015ft\u0131rmalar, Kashiwagi bal bitkisinin seskiterpenler, triterpenler, diterpenler ve limonoidler gibi bol miktarda kimyasal bile\u015fen i\u00e7erdi\u011fini g\u00f6stermi\u015ftir. Baz\u0131 bile\u015fikler antibakteriyel, anti-t\u00fcm\u00f6r ve analjezik etkiler gibi iyi farmakolojik aktivitelere sahiptir. Protein tirozin fosfatazlar (PTP'ler), protein tirozinin defosforilasyonunu katalize eden bir grup enzimdir. Protein tirozin fosfataz 1B (PTP-1B), ins\u00fclin resept\u00f6rlerini ve a\u015fa\u011f\u0131 ak\u0131\u015f substrat proteinlerini defosforilasyon yoluyla aktive ederek ins\u00fclin etkisinin d\u00fczenlenmesinde \u00f6nemli bir rol oynar. Bu nedenle, PIP-1B ins\u00fclin sinyal iletim yolunda \u00f6nemli bir negatif d\u00fczenleyici proteindir ve PTP-1B inhibit\u00f6r\u00fc anti diyabet ila\u00e7lar\u0131 geli\u015ftirmek i\u00e7in \u00f6nemli bir se\u00e7imdir. Ara\u015ft\u0131rma ekibi ilk a\u015famada, Meliaceae familyas\u0131ndan \u00e7ok damarl\u0131 Kashiwagi a\u011fac\u0131ndaki diterpenoid bile\u015fenlerin PTP-1B \u00fczerinde inhibit\u00f6r etkiler sergiledi\u011fini, ancak bu aktivitenin ayn\u0131 cinsten di\u011fer bitkilerde bildirilmedi\u011fini tespit etti. Bu nedenle, Kashiwagi'nin aktif bile\u015fenlerini daha fazla ara\u015ft\u0131rmak i\u00e7in, bu deneyde, PTP-1B aktif bile\u015fenlerinin ke\u015ffini engellemek i\u00e7in bir temel sa\u011flamak amac\u0131yla, Kashiwagi k\u00f6k ekstrakt\u0131n\u0131n etil asetat ekstraksiyon b\u00f6lgesini incelemek i\u00e7in n\u00fckleer manyetik rezonans spektroskopisi ile birlikte silika jel kolon kromatografisi, yar\u0131 preparatif kromatografi ve preparatif kromatografi kullan\u0131lm\u0131\u015ft\u0131r.<\/p>\n<p>&nbsp;<\/p>\n<p>Bu \u00e7al\u0131\u015fmada, Kashiwagi k\u00f6k\u00fcn\u00fcn etil asetat ekstresinden toplam 23 bile\u015fen izole edilmi\u015f ve PTP-1B inhibit\u00f6r aktivitesi a\u00e7\u0131s\u0131ndan taranm\u0131\u015ft\u0131r. Buna dayanarak, yap\u0131-aktivite ili\u015fkisi \u00f6n ara\u015ft\u0131rmaya tabi tutulmu\u015ftur. Bile\u015fik 3, 16 ve 21'in t\u00fcm\u00fc cleanane tipindeyken, bile\u015fik 12 prenyluledemane tipindedir ve en iyi inhibit\u00f6r etkiye sahiptir, bu da prenyluledemane tipi diterpenlerin cleanane tipi diterpenlerden daha g\u00fc\u00e7l\u00fc inhibit\u00f6r aktiviteye sahip oldu\u011funu g\u00f6sterir; Bile\u015fik 3 ve 21'in her ikisi de E konfig\u00fcrasyonundayken, bile\u015fik 16 Z konfig\u00fcrasyonundad\u0131r. Bile\u015fik 16, Z tipi diterpenoid bile\u015fiklerin daha g\u00fc\u00e7l\u00fc inhibit\u00f6r aktiviteye sahip oldu\u011funu g\u00f6steren, bile\u015fik 12'den sonra ikinci g\u00fc\u00e7l\u00fc inhibit\u00f6r aktivite sergiler; Bile\u015fik 3 ve 16 yap\u0131lar\u0131nda asetil gruplar\u0131 i\u00e7erir ve iyi inhibit\u00f6r aktivite sergiler. Asetil gruplar\u0131n\u0131n inhibit\u00f6r aktivite ile ili\u015fkili olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in daha fazla ara\u015ft\u0131rmaya ihtiya\u00e7 vard\u0131r.<br \/>\nDiterpenoidler, k\u00fc\u00e7\u00fck molek\u00fcll\u00fc do\u011fal PTP-1B inhibit\u00f6rlerinin geli\u015ftirilmesinde iyi bir rol oynam\u0131\u015ft\u0131r. Jaya zengin bir diterpenoid kayna\u011f\u0131d\u0131r ve bu cinsten anti diyabet aday ila\u00e7lar\u0131n\u0131n do\u011fal kayna\u011f\u0131n\u0131 daha fazla ara\u015ft\u0131rmaya de\u011fer.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Chemical Components and Protein Tyrosine Phosphatase 1B Inhibition Activity of the Roots of Kashiwagi Dysoxylum densiflorum is native to Xishuangbanna, Yunnan Province, China (Mengla, Jinghong). It grows in the rainforests of wet tropical seasonal valleys and riverbank slopes at elevations of 520-800m. Modern research has shown that the honey plant Kashiwagi contains [&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 Components and Protein Tyrosine Phosphatase 1B Inhibition Activity of the Roots of Kashiwagi - 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\/tr\/kashiwagi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Chemical Components and Protein Tyrosine Phosphatase 1B Inhibition Activity of the Roots of Kashiwagi - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Components and Protein Tyrosine Phosphatase 1B Inhibition Activity of the Roots of Kashiwagi Dysoxylum densiflorum is native to Xishuangbanna, Yunnan Province, China (Mengla, Jinghong). It grows in the rainforests of wet tropical seasonal valleys and riverbank slopes at elevations of 520-800m. 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