Objective To observe the expression of organic anion transporter 3(OAT3) in renal epithelial cells of Wistar rats with hyperuricemia. Methods Twenty male Wister rats were evenly divided into control group and hyperuricemia group in random.The hyperuricemia group was administrated with adenine 100 mg/(kg·d) by gavage and rich-yeast forage.Blood UA,CR,BUN were detected regularly.The expression of OAT3 was detected by immunohistochemistry. Results On day 14,blood uric acid level of rats in hyperuricemia group ...