临床眼科杂志Issue(2):176-179,4.DOI:10.3969/j.issn.1006-8422.2014.02.028
环氧合酶-2抑制剂塞来昔布对早期糖尿病大鼠视网膜组织促红细胞生成素的影响
Effect of celecoxib, a cyclooxygenase-2 inhibitor, on the expression of erythropoietin in retina of diabetic rats
摘要
Abstract
Objective To observe the effect of cyclooxygenase-2 inhibitor on the expression of erythropoietin ( EPO) in diabetic rats retina and the effect of celecoxib on prevention of early diabetic retinopathy .Methods Forty SD male rats were randomly divided into four groups:the normal group , diabetes group , control group and experimental group , 10 in each group.Diabetes model was established by intraperitoneal injection of streptozotocin (STZ) (50 mg/kg).All of the rats were sacrificed at 3 months.Retinae were HE stained to observe morphological changes , and SYBR real-time fluo-rescent quantitative PCR was used to detect COX-2 and EPO mRNA expression changes .Results After 3 months, HE staining showed structural changes in diabetes group and control group .There was no difference in COX-2 or EPO mRNA expression between diabetes group and the control group ( P <0.05), but between diabetes group and other two groups ( P <0.05).Conclusions Celecoxib could effectively promote the expression of EPO , thus can be used for early preven-tion and treatment for diabetic retinopathy .关键词
环氧合酶-2抑制剂/塞来昔布/糖尿病/糖尿病视网膜病变/促红细胞生成素Key words
Diabetic retinopathy/Cyclooxygenase-2 inhibitor/Celecoxib/Erythropoietin引用本文复制引用
潘桂萍,刘光辉,谢勇军..环氧合酶-2抑制剂塞来昔布对早期糖尿病大鼠视网膜组织促红细胞生成素的影响[J].临床眼科杂志,2014,(2):176-179,4.基金项目
国家自然科学基金资助(编号81102619)福建省自然科学基金项目 ()