کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8513977 | 1556501 | 2017 | 39 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Organic Anion-Transporting Polypeptide and Efflux Transporter-Mediated Hepatic Uptake and Biliary Excretion of Cilostazol and Its Metabolites in Rats and Humans
ترجمه فارسی عنوان
جذب کبدی ناشی از حمل و نقل پروتئین های آنیون آلی و تخلیه صفراوی سیلوستازول و متابولیت های آن در موش و انسان
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کلمات کلیدی
PAHNa+-taurocholate cotransporting polypeptideMDCKII cellsbasolateralOATPP-gpNtcpBcrpDMEMMrp2EGCGDulbecco's modified Eagle's medium - Medal of Eagle اصلاح شده Dulbeccop-Aminohippurate - p-aminohippurateP-glycoprotein - P-گلیکوپروتئینTetraethyl ammonium - tetraethyl ammoniumEfflux transporter - انتقال دهنده خروجیhepatic transport - انتقال کبدیApical - اپیکالOct - اکتبرOat - جو دو سرorganic cation transporter - حمل و نقل کاتیونی آلیorganic anion transporter - حمل کننده آنیون آلیBiliary excretion - دفع ادرارHEK293 cells - سلول های HEK293human embryonic kidney cells - سلول های کلیوی جنینی انسانCilostazol - سیلوستازولbreast cancer resistance protein - پروتئین مقاومت به سرطان سینهTEA - چای
موضوعات مرتبط
علوم پزشکی و سلامت
داروسازی، سم شناسی و علوم دارویی
اکتشاف دارویی
چکیده انگلیسی
Cilostazol undergoes extensive liver metabolism. However, the transporter-mediated hepatic disposition of cilostazol remains unknown. The present study was performed to investigate the hepatic uptake and biliary excretion of cilostazol and its metabolites (OPC-13015 and OPC-13213) using rat liver and human transporter-transfected cells in vitro. Cilostazol uptake by rat liver slices and isolated rat hepatocytes exhibited time-, concentration-, and temperature dependency and was decreased by Oatp inhibitors, which suggested that Oatp was involved in the hepatic uptake of cilostazol. Cilostazol uptake in rat hepatocytes, OATP1B1-, and OATP1B3-HEK293 cells indicated a saturable process with Km values of 2.7 μM, 17.7 μM, and 2.7 μM, respectively. Epigallocatechin gallate, cyclosporin A, rifampicin, and telmisartan inhibited cilostazol uptake in OATP1B1/1B3-HEK293 cells with Ki values close to their clinical plasma concentration, which suggested possible drug-drug interactions in humans via OATP1B1/1B3. Moreover, the cumulative biliary excretion of cilostazol and OPC-13015 was significantly decreased by quinidine, bilirubin, and novobiocin in perfused rat liver, but OPC-13213 biliary excretion was only inhibited by novobiocin, which suggested that the efflux transporters Mrp2, Bcrp, and P-gp were involved in the biliary excretion of cilostazol and its metabolites. Our findings indicated that multiple transporters were involved in the hepatic disposition of cilostazol and its metabolites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Pharmaceutical Sciences - Volume 106, Issue 9, September 2017, Pages 2515-2523
Journal: Journal of Pharmaceutical Sciences - Volume 106, Issue 9, September 2017, Pages 2515-2523
نویسندگان
Chong Wang, Xiaokui Huo, Changyuan Wang, Qiang Meng, Zhihao Liu, Pengyuan Sun, Jian Cang, Huijun Sun, Kexin Liu,