{"id":9142,"date":"2024-08-15T19:01:43","date_gmt":"2024-08-15T19:01:43","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9142"},"modified":"2024-08-15T19:01:43","modified_gmt":"2024-08-15T19:01:43","slug":"icariin-activating-nrf2","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/nrf2yi-aktive-eden-icariin\/","title":{"rendered":"Fare testis Sertoli 15P-1 h\u00fccrelerinde D-galaktoz kaynakl\u0131 hasara kar\u015f\u0131 Nrf2 sinyal yolunu aktive eden icariinin koruyucu etkisi \u00fczerine \u00f6n \u00e7al\u0131\u015fma"},"content":{"rendered":"<p>Fare testis Sertoli 15P-1 h\u00fccrelerinde D-galaktoz kaynakl\u0131 hasara kar\u015f\u0131 Nrf2 sinyal yolunu aktive eden icariinin koruyucu etkisi \u00fczerine \u00f6n \u00e7al\u0131\u015fma<br \/>\nEkonominin ve toplumun s\u00fcrekli geli\u015fmesi ve insanlar\u0131n hayatta kalmas\u0131 \u00fczerindeki bask\u0131n\u0131n artmas\u0131yla birlikte k\u0131s\u0131rl\u0131k k\u00fcresel bir sorun haline gelmi\u015ftir. Ara\u015ft\u0131rmalar, d\u00fcnya \u00e7ap\u0131nda \u00e7iftlerin yakla\u015f\u0131k 15%'sinin k\u0131s\u0131rl\u0131ktan muzdarip oldu\u011funu, erkek fakt\u00f6rlerinin yakla\u015f\u0131k 50%'sini olu\u015fturdu\u011funu ve mekanizman\u0131n hen\u00fcz tam olarak anla\u015f\u0131lmad\u0131\u011f\u0131n\u0131 ortaya koymu\u015ftur. Testis Sertoli H\u00fccreleri, spermatogenik h\u00fccrelere ba\u011fl\u0131 tek somatik h\u00fccreler olarak, spermatogonial k\u00f6k h\u00fccreleri, spermatogonia ve \u00e7e\u015fitli seviyelerde spermatogenik h\u00fccreleri yap\u0131sal olarak \u00e7evreler ve Occludin ve Claudin-1 gibi \u00e7e\u015fitli s\u0131k\u0131 ba\u011flant\u0131 proteinleri arac\u0131l\u0131\u011f\u0131yla bir kan testis bariyeri olu\u015fturur. Ara\u015ft\u0131rmalar, testis destek h\u00fccrelerinin, spermatogonyal k\u00f6k h\u00fccrelerin \u00e7o\u011falmas\u0131n\u0131 ve farkl\u0131la\u015fmas\u0131n\u0131 d\u00fczenleyen ve sperm olu\u015fumunu te\u015fvik eden glial h\u00fccre hatt\u0131ndan t\u00fcretilmi\u015f n\u00f6rotrofik fakt\u00f6r (GDNF), kemik morfogenetik protein-4 (BMP4) ve k\u00f6k h\u00fccre fakt\u00f6r\u00fc (SCF) gibi \u00e7e\u015fitli b\u00fcy\u00fcme fakt\u00f6rleri salg\u0131lad\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. Ba\u015fka bir \u00e7al\u0131\u015fmada, hamilelik s\u0131ras\u0131nda alt\u0131 de\u011ferlikli kroma maruz kalan erkek s\u0131\u00e7anlar\u0131n, yeti\u015fkinlikten sonra destek h\u00fccrelerinde s\u0131k\u0131 ba\u011flant\u0131 proteinleri Occludin ve Claudin-1'in ekspresyonunda a\u015fa\u011f\u0131 reg\u00fclasyon g\u00f6sterdi\u011fi, bunun da spermatojenik h\u00fccrelerin apoptozunda art\u0131\u015fa ve sperm \u00fcretiminde bozulmaya yol a\u00e7t\u0131\u011f\u0131 bulunmu\u015ftur. Is\u0131 stresi uyar\u0131m\u0131 alt\u0131nda, s\u0131\u011f\u0131r testis Sertoli h\u00fccreleri hasar g\u00f6r\u00fcr ve GDNF ve SCF mRNA seviyeleri a\u015fa\u011f\u0131 do\u011fru d\u00fczenlenerek sperm i\u015flev bozuklu\u011funa yol a\u00e7ar. Bu nedenle, destek h\u00fccrelerinin yap\u0131s\u0131n\u0131 ve i\u015flevini iyile\u015ftirmek erkek infertilitesini tedavi etmek i\u00e7in yeni bir y\u00f6n olabilir.<\/p>\n<p>Epimedium, ilk olarak \"Shennong Bencao Jing \"de kaydedilen besleyici \u00f6zelliklere sahip geleneksel bir \u00c7in \u015fifal\u0131 bitkisidir. B\u00f6brek yang\u0131n\u0131 g\u00fc\u00e7lendirici, kaslar\u0131 ve kemikleri g\u00fc\u00e7lendirici, r\u00fczgar\u0131 ve rutubeti giderici etkilere sahiptir. Modern farmakolojik ara\u015ft\u0131rmalar Epimedium'un ya\u015flanmay\u0131 geciktirmede ve erkek \u00fcreme fonksiyonunu geli\u015ftirmede \u00f6nemli etkileri oldu\u011funu g\u00f6stermi\u015ftir. Ana aktif bile\u015feni icariin'dir (ICA). \u00c7al\u0131\u015fmalar, ICA'n\u0131n s\u0131\u00e7anlarda birincil Sertoli h\u00fccrelerinin \u00e7o\u011falmas\u0131n\u0131 te\u015fvik edebilece\u011fini ve erkek Sertoli h\u00fccrelerinin i\u015flevini art\u0131rabilece\u011fini bulmu\u015ftur. Ara\u015ft\u0131rmalar, ICA'n\u0131n destek h\u00fccrelerinde folik\u00fcl uyar\u0131c\u0131 hormon resept\u00f6rlerinin ve s\u0131k\u0131 ba\u011flant\u0131 proteini Claudin-11'in mRNA ekspresyon seviyelerini art\u0131rarak s\u0131\u00e7anlar\u0131n \u00fcreme i\u015flevini geli\u015ftirebilece\u011fini ve b\u00f6ylece testis dokusunun antioksidan stres direncini art\u0131rabilece\u011fini g\u00f6stermi\u015ftir. V\u00fccudun h\u00fccresel savunma sisteminin ana d\u00fczenleyicisi olan N\u00fckleer fakt\u00f6r eritroid benzeri 2 (Nrf2), antioksidan yan\u0131t elementlerinin (ARE) promot\u00f6r d\u00fczenleyici b\u00f6lgesindeki artt\u0131r\u0131c\u0131 dizilere ba\u011flanarak antioksidan proteinleri ve oksidatif stres yan\u0131t proteinlerini kodlayan bir dizi genin ekspresyonunu d\u00fczenler, \u00e7e\u015fitli stres ko\u015fullar\u0131na ve zararl\u0131 sald\u0131r\u0131lara kar\u015f\u0131 ince ayar tepkilerini koordine eder ve h\u00fccresel mikro \u00e7evre homeostaz\u0131n\u0131 sa\u011flar. Ara\u015ft\u0131rmalar, Epimedium'un Nrf2'yi aktive ederek oksidatif stres kaynakl\u0131 karaci\u011fer hasar\u0131n\u0131 hafifletebilece\u011fini bulmu\u015ftur. \u00d6nceki ara\u015ft\u0131rmalar\u0131m\u0131z, ICA'n\u0131n Nrf2'yi yukar\u0131 do\u011fru d\u00fczenleyerek do\u011fal olarak ya\u015flanan s\u0131\u00e7anlar\u0131n testis germ h\u00fccrelerindeki DNA hasar\u0131n\u0131 hafifletebilece\u011fini bulmu\u015ftur. ICA, D-Gal taraf\u0131ndan ind\u00fcklenen fare testis destek h\u00fccre hatt\u0131 TM4'te s\u0131k\u0131 ba\u011flant\u0131 ile ilgili proteinler Occludin ve Claudin-1'in protein ekspresyonunu art\u0131rabilir. Bununla birlikte, ICA'n\u0131n Nrf2 sinyal yolu arac\u0131l\u0131\u011f\u0131yla D-Gal kaynakl\u0131 15P-1 h\u00fccre hasar\u0131n\u0131 iyile\u015ftirip iyile\u015ftiremeyece\u011fi konusunda \u015fu anda bir ara\u015ft\u0131rma raporu bulunmamaktad\u0131r. \u00d6nceki \u00e7al\u0131\u015fmalar D-Gal'in fare testis destek h\u00fccre hatt\u0131 TM4 h\u00fccrelerinde s\u0131k\u0131 ba\u011flant\u0131 hasar\u0131na neden olabilece\u011fini g\u00f6stermi\u015ftir. Bu nedenle, bu deneyde ICA'n\u0131n Nrf2 sinyal yolundan Sertoli h\u00fccre hasar\u0131 \u00fczerindeki koruyucu etkisini ve mekanizmas\u0131n\u0131 ara\u015ft\u0131rmak i\u00e7in bir hasar modeli olarak D-galaktoz (D-Gal) ile ind\u00fcklenmi\u015f 15P-1 h\u00fccreleri kullan\u0131lm\u0131\u015ft\u0131r.<\/p>\n<p>Son y\u0131llarda, infertilite DS\u00d6 taraf\u0131ndan bir halk sa\u011fl\u0131\u011f\u0131 sorunu olarak kabul edilmi\u015ftir. Genel pop\u00fclasyonda infertilite g\u00f6r\u00fclme oran\u0131 y\u0131ldan y\u0131la artmakta ve d\u00fcnyada do\u011furganl\u0131k \u00e7a\u011f\u0131ndaki \u00e7iftlerin yakla\u015f\u0131k 15%'sini etkilemektedir. Ara\u015ft\u0131rmalar, Amerika Birle\u015fik Devletleri ve di\u011fer Bat\u0131 \u00fclkelerinde sperm say\u0131s\u0131n\u0131n y\u0131lda 1,5% azald\u0131\u011f\u0131n\u0131 g\u00f6stermektedir ve d\u00fcnya \u00e7ap\u0131nda yakla\u015f\u0131k 70 milyon \u00e7iftin k\u0131s\u0131rl\u0131k veya sterilite kurban\u0131 oldu\u011fu tahmin edilmektedir. DS\u00d6 taraf\u0131ndan y\u00fcr\u00fct\u00fclen geni\u015f \u00e7apl\u0131 bir epidemiyolojik ara\u015ft\u0131rma, \u00e7iftlerin k\u0131s\u0131rl\u0131\u011f\u0131n\u0131n yakla\u015f\u0131k yar\u0131s\u0131n\u0131n erkek fakt\u00f6rlerinden kaynakland\u0131\u011f\u0131n\u0131 ve mekanizman\u0131n hen\u00fcz tam olarak anla\u015f\u0131lamad\u0131\u011f\u0131n\u0131 ortaya koymu\u015ftur.<\/p>\n<p>Ara\u015ft\u0131rmalar, D-Gal'in fare destek h\u00fccre hatt\u0131 TM4 h\u00fccrelerinin say\u0131s\u0131n\u0131 ve i\u015flevini azaltabilece\u011fini bulmu\u015ftur. Bu nedenle, ICA'n\u0131n 15P-1 h\u00fccre hasar\u0131n\u0131 hafifletip hafifletemeyece\u011fini de\u011ferlendirmek i\u00e7in D-Gal modelini se\u00e7tik. ECV-304 endotel h\u00fccreleri \u00fczerinde 35, 70 ve 140 \u03bc M ICA ile muameleden sonra h\u00fccre inhibisyon oran\u0131n\u0131n 1.2% oldu\u011fu ve \u00f6nemli bir sitotoksisite olmad\u0131\u011f\u0131 y\u00f6n\u00fcnde literat\u00fcr raporlar\u0131 bulunmaktad\u0131r. Bu deneyin MTT sonu\u00e7lar\u0131, kontrol grubuyla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, 15P-1 h\u00fccrelerini tedavi etmek i\u00e7in ICA tek ba\u015f\u0131na kullan\u0131ld\u0131\u011f\u0131nda, IC50'nin 40 \u03bc M konsantrasyonda 50%'den daha b\u00fcy\u00fck oldu\u011funu ve ICA'n\u0131n \u00f6nemli bir sitotoksisiteye sahip olmad\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. \u00d6n ara\u015ft\u0131rmam\u0131z, ICA'n\u0131n D-Gal ile muamele edilen TM4 h\u00fccre hasar\u0131 \u00fczerinde koruyucu bir etkiye sahip oldu\u011funu ve 0,5 ve 1 \u03bc M konsantrasyonlarda \u00f6nemli bir proliferatif etkiye sahip oldu\u011funu ortaya koymu\u015ftur. Bu deneyin MTT sonu\u00e7lar\u0131 ayr\u0131ca, D-Gal tedavi grubuyla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, ICA'n\u0131n 0,125-1 \u03bc M'de konsantrasyona ba\u011fl\u0131 bir \u015fekilde h\u00fccre hayatta kalma oran\u0131n\u0131 art\u0131rd\u0131\u011f\u0131n\u0131 ve 0,5 ve 1 \u03bc M konsantrasyonlarda h\u00fccre proliferasyonu \u00fczerinde \u00f6nemli bir te\u015fvik edici etkiye sahip oldu\u011funu g\u00f6stermi\u015ftir.ICA'n\u0131n te\u015fvik edici etkisi, konsantrasyon 1 \u03bcM'den b\u00fcy\u00fck oldu\u011funda zay\u0131flam\u0131\u015ft\u0131r; bunun nedeni, bu deneyde 15P-1 h\u00fccreleri \u00fczerinde D-Gal'\u0131n daha uzun stim\u00fclasyon s\u00fcresi, daha ciddi h\u00fccre hasar\u0131 ve hasarl\u0131 h\u00fccrelerin ila\u00e7 stim\u00fclasyonuna kar\u015f\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde artan duyarl\u0131l\u0131\u011f\u0131 olabilir, bu nedenle d\u00fc\u015f\u00fck konsantrasyonda te\u015fvik ve y\u00fcksek konsantrasyonda inhibisyon fenomeni sergiler. Testik\u00fcler Sertoli H\u00fccreleri, testislerin seminifer t\u00fcb\u00fcllerinde bulunan ve spermatojenik h\u00fccrelere do\u011frudan ba\u011fl\u0131 olan somatik h\u00fccrelerdir. Spermatogonial k\u00f6k h\u00fccrelerin \u00e7o\u011falmas\u0131n\u0131 ve farkl\u0131la\u015fmas\u0131n\u0131 d\u00fczenlerler ve GDNF, BMP4 ve SCF gibi \u00e7e\u015fitli sitokinleri salg\u0131layarak sperm olu\u015fumunu te\u015fvik ederler. GDNF, d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc b\u00fcy\u00fcme fakt\u00f6r\u00fc beta s\u00fcper ailesinin bir \u00fcyesidir ve spermatogonyal k\u00f6k h\u00fccrelerin proliferasyonunu d\u00fczenlemede \u00f6nemli bir fakt\u00f6rd\u00fcr. Erkek \u00fcreme h\u00fccrelerinin geli\u015fiminde ve erken testis geli\u015fiminde \u00e7ok \u00f6nemli bir rol oynar. BMP4 ve SCF, spermatogonial k\u00f6k h\u00fccrelerin farkl\u0131la\u015fmas\u0131n\u0131 te\u015fvik eden \u00f6nemli fakt\u00f6rlerdir. Ara\u015ft\u0131rma grubumuz taraf\u0131ndan yap\u0131lan \u00f6nceki ara\u015ft\u0131rmalar, Epimedium'un toplam flavonoidlerinin, do\u011fal olarak ya\u015flanan s\u0131\u00e7an testislerinde Sertoli h\u00fccreleri taraf\u0131ndan salg\u0131lanan GDNF, BMP4 ve SCF'nin mRNA ve protein seviyelerini yukar\u0131 do\u011fru d\u00fczenleyebildi\u011fini ve Sertoli h\u00fccre salg\u0131lama i\u015flevini geli\u015ftirdi\u011fini g\u00f6stermi\u015ftir. Sonu\u00e7lar, kontrol grubu ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, Sertoli h\u00fccresi salg\u0131lanan fakt\u00f6rlerin mRNA ve protein ekspresyon seviyelerinin D-Gal tedavisinden sonra \u00f6nemli \u00f6l\u00e7\u00fcde azald\u0131\u011f\u0131n\u0131, Sertoli h\u00fccresi salg\u0131lanan fakt\u00f6rlerin mRNA ve protein ekspresyon seviyelerinin ICA tedavisinden sonra 15P-1'de \u00f6nemli \u00f6l\u00e7\u00fcde yukar\u0131 reg\u00fcle edildi\u011fini g\u00f6stermi\u015ftir. ICA, 15P-1 testik\u00fcler Sertoli h\u00fccrelerinin salg\u0131lama fonksiyonunu iyile\u015ftirebilir.<\/p>\n<p>Destek h\u00fccreleri aras\u0131ndaki s\u0131k\u0131 ba\u011flant\u0131lar, kan testis bariyerinin en \u00f6nemli bile\u015fenidir ve esas olarak Occludin, Claudin ve adezyon proteinlerinin \u00fc\u00e7 transmembran protein ailesinin yan\u0131 s\u0131ra blokaj ba\u011flant\u0131s\u0131n\u0131n sitoplazmik protein ailesini i\u00e7erir. H\u00fccreler aras\u0131ndaki s\u0131k\u0131 ba\u011flant\u0131lar sadece \u00fcreme h\u00fccrelerini ba\u011f\u0131\u015f\u0131kl\u0131k sistemi istilas\u0131ndan korumakla ve spermatogenez i\u00e7in iyi bir fizyolojik ortam sa\u011flamakla kalmaz, ayn\u0131 zamanda ince \u00f6ncesi ve ince sonras\u0131 spermatositlerin daha fazla geli\u015fme i\u00e7in d\u00fczenli olarak kan testis bariyerinden ge\u00e7mesine izin verir. Ara\u015ft\u0131rmalar, Occludin ve Claudin'in en erken tan\u0131mlanan s\u0131k\u0131 ba\u011flant\u0131 membran proteinleri oldu\u011funu ve s\u0131k\u0131 ba\u011flant\u0131 kabiliyeti ve epitelyal bariyer i\u015flevine esas olarak Claudin'in arac\u0131l\u0131k etti\u011fini bulmu\u015ftur. Ba\u015fka bir \u00e7al\u0131\u015fma, s\u0131\u00e7an testislerine sentetik Occludin peptidinin enjekte edilmesinin 27 g\u00fcn sonra \u00e7o\u011fu spermatogonyay\u0131 geri d\u00f6n\u00fc\u015f\u00fcml\u00fc olarak ortadan kald\u0131rabildi\u011fini, Occludin'in in vitro olarak devre d\u0131\u015f\u0131 b\u0131rak\u0131lmas\u0131n\u0131n da destek h\u00fccrelerinin s\u0131k\u0131 ba\u011flant\u0131 i\u015flevinde bir azalmaya yol a\u00e7abilece\u011fini g\u00f6stermi\u015ftir. Bu deneyin sonu\u00e7lar\u0131, kontrol grubuyla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, 15P-1 h\u00fccrelerindeki s\u0131k\u0131 ba\u011flant\u0131 proteininin ekspresyonunun D-Gal tedavisinden sonra azald\u0131\u011f\u0131n\u0131, 15P-1 destek h\u00fccrelerindeki s\u0131k\u0131 ba\u011flant\u0131 proteininin ekspresyonunun ise ICA tedavisinden sonra \u00f6nemli \u00f6l\u00e7\u00fcde artt\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. ICA, 15P-1 destek h\u00fccrelerindeki s\u0131k\u0131 ba\u011flant\u0131 proteini hasar\u0131 \u00fczerinde koruyucu bir etkiye sahiptir.<\/p>\n<p>V\u00fccut normal bir durumdayken, Kelch like ECH associated protein-1 (Keap1) Nrf2'yi toplar ve sitoplazmada ubikitin proteaz taraf\u0131ndan par\u00e7alanan bir kompleks olu\u015fturur; Oksidatif stres meydana geldi\u011finde, Nrf2 Keap1'den ayr\u0131l\u0131r ve Nrf2, ARE'ye ba\u011flanmak i\u00e7in sitoplazmadan \u00e7ekirde\u011fe aktar\u0131l\u0131r, HO-1 ve NQO1 gibi a\u015fa\u011f\u0131 ak\u0131\u015f koruyucu genlerin transkripsiyonunu aktive eder, b\u00f6ylece v\u00fccuda \u00e7e\u015fitli uyaranlar\u0131n neden oldu\u011fu oksidatif stres hasar\u0131na direnir. \u00d6nceki ara\u015ft\u0131rmalar\u0131m\u0131z, ICA'n\u0131n do\u011fal olarak ya\u015flanan s\u0131\u00e7anlarda testis DNA hasar\u0131n\u0131 hafifletebilece\u011fini ve Nrf2\/HO-1 sinyal yolunu aktive ederek ya\u015flanman\u0131n neden oldu\u011fu \u00fcreme fonksiyonundaki azalmay\u0131 iyile\u015ftirebilece\u011fini g\u00f6stermi\u015ftir. Bu, ICA'n\u0131n spermatogenik disfonksiyonu iyile\u015ftirmesinin Nrf2 sinyal yola\u011f\u0131 ile ili\u015fkili olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fcrmektedir. \u00d6nceki \u00e7al\u0131\u015fmalar ICA'n\u0131n D-Gal ile ind\u00fcklenen testis destek h\u00fccre hatt\u0131 TM4 h\u00fccre hasar\u0131n\u0131 iyile\u015ftirebilece\u011fini g\u00f6stermi\u015ftir. Bu nedenle, bu \u00e7al\u0131\u015fmada Nrf2 yola\u011f\u0131 proteinlerini tespit etmek i\u00e7in Western blot kullan\u0131lm\u0131\u015ft\u0131r. Sonu\u00e7lar, kontrol grubuyla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, 15P-1 h\u00fccrelerinde \u00f6nemli Nrf2 yolu proteinleri Nrf2, HO-1 ve NQO-1'in ekspresyon seviyelerinin D-Gal uyar\u0131m\u0131ndan sonra \u00f6nemli \u00f6l\u00e7\u00fcde a\u015fa\u011f\u0131 reg\u00fcle edildi\u011fini, ICA uygulamas\u0131ndan sonra ise \u00f6nemli \u00f6l\u00e7\u00fcde artt\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. Daha sonra, imm\u00fcnofloresan teknolojisini kullanarak Nrf2'nin ekspresyonunu ve lokalizasyonunu tespit ettik. Normal kontrol grubu ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, D-Gal tedavi grubundaki 15P-1 h\u00fccrelerinin \u00e7ekirde\u011findeki Nrf2'nin floresan ekspresyonu zay\u0131flam\u0131\u015f, ancak ICA tedavisinden sonra iyile\u015fmi\u015ftir. Yukar\u0131daki sonu\u00e7lar, 15P-1 h\u00fccrelerinin fonksiyonel ve yap\u0131sal hasar\u0131n\u0131n Nrf2 sinyal yolunun a\u015fa\u011f\u0131 reg\u00fclasyonu ile ili\u015fkili oldu\u011funu ve bunun da h\u00fccresel antioksidan kapasitede azalmaya yol a\u00e7t\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. ICA, antioksidan kapasitelerini art\u0131rarak 15P-1 h\u00fccrelerinin hasar\u0131n\u0131 iyile\u015ftirebilir.<\/p>\n<p>\u00d6zetle, ICA, Nrf2 sinyal yolunu aktive ederek 15P-1 h\u00fccrelerinde salg\u0131 ile ilgili proteinler GDNF, BMP4, SCF'nin yan\u0131 s\u0131ra s\u0131k\u0131 ba\u011flant\u0131 ile ilgili proteinler Occludin ve Claudin-1'in ekspresyon seviyelerini y\u00fckseltebilir ve b\u00f6ylece 15P-1 h\u00fccrelerinde D-Gal kaynakl\u0131 hasar\u0131 iyile\u015ftirebilir. Bu deney, \u00c7in bitkisel ilac\u0131 Epimedium'un \u00fcreme sistemindeki uygulama de\u011ferini daha iyi ke\u015ffetmek ve erkek infertilitesinin klinik tedavisi i\u00e7in yeni y\u00f6nler sa\u011flamak amac\u0131yla ICA'n\u0131n germ h\u00fccreleri \u00fczerindeki koruyucu etkisi ve mekanizmas\u0131 \u00fczerine sonraki ara\u015ft\u0131rmalar\u0131m\u0131z i\u00e7in teorik bir temel olu\u015fturmu\u015ftur.<\/p>","protected":false},"excerpt":{"rendered":"<p>Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells With the continuous development of the economy and society and the increasing pressure on people&#8217;s survival, infertility has become a global problem. Research has found that about 15% of couples worldwide suffer from infertility, [&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>Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells - 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\/nrf2yi-aktive-eden-icariin\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells With the continuous development of the economy and society and the increasing pressure on people&#8217;s survival, infertility has become a global problem. Research has found that about 15% of couples worldwide suffer from infertility, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/tr\/nrf2yi-aktive-eden-icariin\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-15T19:01:43+00:00\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/\",\"url\":\"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/\",\"name\":\"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-15T19:01:43+00:00\",\"dateModified\":\"2024-08-15T19:01:43+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"longcha9\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fare testis Sertoli 15P-1 h\u00fccrelerinde D-galaktoz kaynakl\u0131 hasara kar\u015f\u0131 Nrf2 sinyal yolunu aktive eden icariinin koruyucu etkisi \u00fczerine \u00f6n \u00e7al\u0131\u015fma - \u00c7in Kimya \u00dcreticisi","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/tr\/nrf2yi-aktive-eden-icariin\/","og_locale":"tr_TR","og_type":"article","og_title":"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells - China Chemical Manufacturer","og_description":"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells With the continuous development of the economy and society and the increasing pressure on people&#8217;s survival, infertility has become a global problem. Research has found that about 15% of couples worldwide suffer from infertility, [&hellip;]","og_url":"https:\/\/longchangextracts.com\/tr\/nrf2yi-aktive-eden-icariin\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-15T19:01:43+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"longcha9","Tahmini okuma s\u00fcresi":"8 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/","url":"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/","name":"Fare testis Sertoli 15P-1 h\u00fccrelerinde D-galaktoz kaynakl\u0131 hasara kar\u015f\u0131 Nrf2 sinyal yolunu aktive eden icariinin koruyucu etkisi \u00fczerine \u00f6n \u00e7al\u0131\u015fma - \u00c7in Kimya \u00dcreticisi","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-15T19:01:43+00:00","dateModified":"2024-08-15T19:01:43+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/icariin-activating-nrf2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/icariin-activating-nrf2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Preliminary study on the protective effect of icariin activating Nrf2 signaling pathway against D-galactose-induced injury in mouse testicular Sertoli 15P-1 cells"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"\u00c7in Kimyasal \u00dcreticisi","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"tr"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869","name":"longcha9","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"longcha9"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/posts\/9142"}],"collection":[{"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/comments?post=9142"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/posts\/9142\/revisions"}],"predecessor-version":[{"id":9143,"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/posts\/9142\/revisions\/9143"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/media?parent=9142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/categories?post=9142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/tr\/wp-json\/wp\/v2\/tags?post=9142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}