{"id":8745,"date":"2024-08-14T19:47:10","date_gmt":"2024-08-14T19:47:10","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8745"},"modified":"2024-08-14T19:47:10","modified_gmt":"2024-08-14T19:47:10","slug":"danggui","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/danggui\/","title":{"rendered":"Danggui polisakkaritleri PI3K\/AKT yolunu inhibe ederek d\u00fcz kas h\u00fccre proliferasyonunu ve migrasyonunu engeller"},"content":{"rendered":"<p>Danggui polisakkaritleri PI3K\/AKT yolunu inhibe ederek d\u00fcz kas h\u00fccre proliferasyonunu ve migrasyonunu engeller<br \/>\nKoroner arter hastal\u0131\u011f\u0131 (KAH), y\u00fcksek insidans oran\u0131 ve mortalite ile kardiyovask\u00fcler hastal\u0131klar\u0131n en yayg\u0131n t\u00fcrlerinden biridir. Perk\u00fctan koroner giri\u015fim (PKG), koroner arter hastal\u0131\u011f\u0131 (KAH) i\u00e7in \u00e7ok \u00f6nemli bir minimal invaziv tedavi y\u00f6ntemidir. PKG, koroner kan ak\u0131\u015f\u0131n\u0131 etkili bir \u015fekilde iyile\u015ftirebilir, anjinay\u0131 azaltabilir ve hastalar\u0131n ya\u015fam kalitesini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131rabilir. Bununla birlikte, anjiyoplasti sonras\u0131 y\u00fcksek vask\u00fcler restenoz (RS) insidans\u0131 genellikle uzun vadeli tedavi etkinli\u011fini etkiler. \u00d6nceki \u00e7al\u0131\u015fmalar, vask\u00fcler d\u00fcz kas h\u00fccrelerinin (VSMC'ler) proliferasyonu ve migrasyonunun anjiyoplasti sonras\u0131 vask\u00fcler restenoz geli\u015fiminde anahtar fakt\u00f6rler oldu\u011funu g\u00f6stermi\u015ftir. Endotel hasar\u0131ndan sonra, intimadaki VSMC'ler \u00e7e\u015fitli b\u00fcy\u00fcme fakt\u00f6rleri, sitokinler ve inflamatuar mediat\u00f6rlerin etkisi alt\u0131nda kontraktilden senteti\u011fe d\u00f6n\u00fc\u015f\u00fcr ve subendometriuma do\u011fru g\u00f6\u00e7 eder. A\u015f\u0131r\u0131 proliferasyon, neointima olu\u015fumunda \u00f6nemli bir ad\u0131md\u0131r. Bu nedenle, VSMC proliferasyonunu ve g\u00f6\u00e7\u00fcn\u00fc etkili bir \u015fekilde inhibe etmek, vask\u00fcler restenozun \u00f6nlenmesi ve tedavisinde kilit bir odak noktas\u0131 haline gelmi\u015ftir. Danggui polisakkaritleri, anti-enflamatuar, anti-t\u00fcm\u00f6r ve ba\u011f\u0131\u015f\u0131kl\u0131k d\u00fczenlemesinde \u00f6nemli roller oynayan geleneksel \u00c7in t\u0131bb\u0131 Danggui'nin ana biyoaktif bile\u015fenleridir. Bununla birlikte, Angelica polisakkaritlerinin anti RS etkisi hen\u00fcz rapor edilmemi\u015ftir. Bu deneyde, insan vask\u00fcler d\u00fcz kas h\u00fccrelerini (hVSMC'ler) tedavi etmek i\u00e7in Angelica sinensis polisakkaritleri kullan\u0131lm\u0131\u015f, VSMC'lerin proliferasyon, migrasyon ve invazyon durumu g\u00f6zlemlenmi\u015f ve Angelica sinensis polisakkaritlerinin VSMC fonksiyonunu d\u00fczenleyen olas\u0131 molek\u00fcler mekanizmas\u0131 ara\u015ft\u0131r\u0131larak vask\u00fcler restenozun erken m\u00fcdahalesi ve tedavisi i\u00e7in stratejiler sa\u011flanm\u0131\u015ft\u0131r.<\/p>\n<p>Geleneksel \u00c7in t\u0131bb\u0131 aktif maddeleri, minimal yan etkileri nedeniyle PCI sonras\u0131 vask\u00fcler restenozu \u00f6nlemek i\u00e7in uzun s\u00fcredir kullan\u0131lmaktad\u0131r. Angelica sinensis'in ana aktif bile\u015feni olan polisakkaritler antioksidan, anti-t\u00fcm\u00f6r, hematopoetik d\u00fczenleme, ba\u011f\u0131\u015f\u0131kl\u0131k d\u00fczenleme ve n\u00f6roproteksiyon gibi \u00e7e\u015fitli \u00f6nemli biyolojik aktivitelere sahiptir. Ara\u015ft\u0131rmalar Angelica polisakkaritlerinin kemik ili\u011fi hematopoietik k\u00f6k h\u00fccrelerini d\u00fczenleyerek kemik ili\u011fi hematopoietik mikro\u00e7evresini iyile\u015ftirebilece\u011fini bulmu\u015ftur. Buna ek olarak, Angelica polisakkaritleri, oksidatif stresi ve hepatosit apoptozunu inhibe ederek a\u015f\u0131r\u0131 asetaminofenin (APAP) neden oldu\u011fu s\u0131\u00e7anlarda akut karaci\u011fer hasar\u0131n\u0131 iyile\u015ftirebilir. Mekanistik olarak, Angelica sinensis polisakkaritlerinin biyolojik aktivitesi \u00e7oklu sinyal yollar\u0131n\u0131 d\u00fczenleyerek elde edilebilir. Danggui polisakkaritleri, BNIP3'\u00fc a\u015fa\u011f\u0131 reg\u00fcle ederek ve mTOR ve Notch sinyal yollar\u0131n\u0131 aktive ederek s\u0131\u00e7an n\u00f6ral k\u00f6k h\u00fccrelerinin hipoksi kaynakl\u0131 apoptozunu ve otofajisini d\u00fczenler. Son ara\u015ft\u0131rmalar, Angelica polisakkaritlerinin p38 sinyal yolunu d\u00fczenleyerek servikal kanser Hela h\u00fccrelerinin b\u00fcy\u00fcmesini, g\u00f6\u00e7\u00fcn\u00fc ve istilas\u0131n\u0131 engelledi\u011fini bulmu\u015ftur. Bununla birlikte, Angelica polisakkaritlerinin vask\u00fcler d\u00fcz kas h\u00fccrelerinin \u00e7o\u011falmas\u0131 ve hasarl\u0131 kan damarlar\u0131n\u0131n onar\u0131m\u0131 \u00fczerindeki etkileri ve potansiyel mekanizmalar\u0131 incelenmemi\u015ftir. Bu \u00e7al\u0131\u015fmada, Angelica polisakkarit serumunun Ang II ve HB EGF'nin in vitro olarak hVSMC'lerin proliferasyonunu, g\u00f6\u00e7\u00fcn\u00fc ve invazyonunu \u00f6nemli \u00f6l\u00e7\u00fcde inhibe etti\u011fini bulduk. Ayr\u0131ca Angelica sinensis polisakkarit serumunun hVSMC proliferasyonu, migrasyonu ve invazyonu \u00fczerindeki inhibit\u00f6r etkisinin PI3K\/AKT sinyal yola\u011f\u0131ndaki protein aktivitesini inhibe ederek elde edildi\u011fini g\u00f6sterdik.<br \/>\nAng \u2161'nin ateroskleroz, hipertansiyon ve vask\u00fcler restenoz i\u00e7in bilinen bir patojenik fakt\u00f6r oldu\u011fu iyi bilinmektedir. Raporlara g\u00f6re, y\u00fcksek HB-EGF seviyeleri stent restenozunda y\u00fcksek risk ile ili\u015fkilidir. Bu \u00e7al\u0131\u015fman\u0131n sonu\u00e7lar\u0131 Ang II ve HB EGF'nin hVSMC'lerin proliferasyonunu, migrasyonunu ve invazyonunu \u00f6nemli \u00f6l\u00e7\u00fcde ind\u00fckleyebildi\u011fini g\u00f6stermi\u015ftir. Angelica polisakkaritlerinin Ang II ve HB-EGF taraf\u0131ndan ind\u00fcklenen hVSMC'lerin proliferasyon, migrasyon ve invazyon seviyelerini \u00f6nemli \u00f6l\u00e7\u00fcde azaltabildi\u011fini belirtmek gerekir. Ayr\u0131ca, h\u00fccre yap\u0131\u015fma molek\u00fclleri ICAM1, VCAM-1, MMP2 ve MMP9 dahil olmak \u00fczere baz\u0131 g\u00f6\u00e7 d\u00fczenleyici proteinler, anormal VSMC g\u00f6\u00e7\u00fc i\u00e7in \u00f6nemli d\u00fczenleyici proteinler olarak bildirilmi\u015ftir. MMP'ler \uff0c \u00d6zellikle MMP2 ve MMP9 vask\u00fcler yaralanmadan sonra h\u0131zla aktive olur. Bu \u00e7al\u0131\u015fman\u0131n sonu\u00e7lar\u0131 Angelica polisakkarit serumunun Ang II ve HB-EGF stim\u00fclasyonu ile ind\u00fcklenen MMP2 ve MMP9 ekspresyonunu inhibe edebilece\u011fini g\u00f6stermektedir.<br \/>\nPI3K\/AKT sinyal yola\u011f\u0131 h\u00fccresel ba\u011f\u0131\u015f\u0131kl\u0131k, proliferasyon, farkl\u0131la\u015fma ve apoptoz s\u00fcre\u00e7lerini kapsaml\u0131 bir \u015fekilde d\u00fczenler. \u00d6nceki \u00e7al\u0131\u015fmalar PI3K\/AKT sinyal yolunun hVSMC proliferasyonu ve migrasyonunun aktive edilmesinde ve vask\u00fcler hasar sonras\u0131 neointimal hiperplazide \u00f6nemli bir rol oynad\u0131\u011f\u0131n\u0131 bildirmi\u015ftir. PI3K\/AKT sinyal yolunun aktivasyonu, stent i\u00e7indeki kan damarlar\u0131n\u0131n restenozuna yol a\u00e7abilir. Aksine, AKT1 siRNA i\u00e7eren nanopartik\u00fcl salg\u0131layan stent, stent i\u00e7indeki restenozu etkili bir \u015fekilde hafifletebilir. Ortak arter stent implantasyonunun arteriyel modelinde, gefitinib kapl\u0131 balon VSMC proliferasyonunu inhibe edebilir ve PI3K\/AKT sinyal yolunu bask\u0131layarak h\u00fccre apoptozunu te\u015fvik edebilir. Deneyler ayr\u0131ca insan pulmoner arter VSMC'lerinin PDGF ile uyar\u0131lmas\u0131n\u0131n PI3K'y\u0131 aktive edebilece\u011fini bulmu\u015ftur. PI3K, AKT'nin a\u015fa\u011f\u0131 ak\u0131\u015f ribozomal proteini p7OS6K'y\u0131 fosforile ederek ribozom S6 proteinini d\u00fczenler, b\u00f6ylece VSMC proliferasyonunu ve g\u00f6\u00e7\u00fcn\u00fc te\u015fvik eder. IGF-1 bu s\u00fcreci etkili bir \u015fekilde inhibe edebilir ve PDGF'nin VSMC proliferasyonunu ve g\u00f6\u00e7\u00fcn\u00fc PI3K'ya ba\u011f\u0131ml\u0131 bir \u015fekilde ind\u00fckledi\u011fini g\u00f6sterir. Zhou ve arkada\u015flar\u0131, in vitro stent implantasyonundan sonra VSMC'lerin mekanik uyar\u0131m\u0131n\u0131 sim\u00fcle etmi\u015f ve fare VSMC'lerine 6 saat boyunca 5% ve 20% potansiyeli y\u00fcklemenin PI3K\/AKT sinyal yolunu ve a\u015fa\u011f\u0131 ak\u0131\u015f GSK'y\u0131 aktive edebilece\u011fini bulmu\u015ftur. Ek olarak, ginsenosid R1, PI3K\/Akt sinyal yolu arac\u0131l\u0131\u011f\u0131yla VSMC proliferasyonunu, migrasyonunu ve neointimal hiperplaziyi inhibe eder. Bu \u00e7al\u0131\u015fma, PI3K\/Akt sinyal yolu agonisti IGF-1'in Angelica sinensis polisakkarit serumunun hVSMC proliferasyonu, migrasyonu ve invazyonu \u00fczerindeki inhibit\u00f6r etkisini tersine \u00e7evirebilece\u011fini bulmu\u015ftur.<br \/>\n\u00d6zetle, Angelica polisakkarit serumu Ang II ve HB EGF taraf\u0131ndan uyar\u0131lan hVSMC'lerin proliferasyonunu, g\u00f6\u00e7\u00fcn\u00fc ve invazyonunu ba\u015far\u0131yla inhibe edebilir. \u00d6nemli etki mekanizmalar\u0131ndan biri PI3K\/Akt sinyal yolunun aktivitesini azaltmakt\u0131r. Bu \u00e7al\u0131\u015fma, anti vask\u00fcler restenoz i\u00e7in yeni bir terap\u00f6tik strateji sa\u011flamaktad\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"<p>Danggui polysaccharides inhibit the PI3K\/AKT pathway and hinder smooth muscle cell proliferation and migration Coronary artery disease (CAD) is one of the most common types of cardiovascular diseases, with a high incidence rate and mortality. Percutaneous coronary intervention (PCI) is a very important minimally invasive treatment method for coronary artery disease (CAD). PCI can effectively [&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>Danggui polysaccharides inhibit the PI3K\/AKT pathway and hinder smooth muscle cell proliferation and migration - 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\/danggui\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Danggui polysaccharides inhibit the PI3K\/AKT pathway and hinder smooth muscle cell proliferation and migration - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Danggui polysaccharides inhibit the PI3K\/AKT pathway and hinder smooth muscle cell proliferation and migration Coronary artery disease (CAD) is one of the most common types of cardiovascular diseases, with a high incidence rate and mortality. 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