首页> 外文期刊>Japanese Journal of Pharmacology >Inhibitory Effect of Epinastine on Superoxide Generation by Rat Neutrophils
【24h】

Inhibitory Effect of Epinastine on Superoxide Generation by Rat Neutrophils

机译:淫羊tine碱对大鼠中性粒细胞超氧化物生成的抑制作用

获取原文
           

摘要

References(14) Cited-By(14) We studied the effects of antiallergic drugs, epinastine, ketotifen, oxatomide, mequitazine and cromolyn sodium on superoxide anion (O2-) generation from rat neutrophils. Epinastine, ketotifen, oxatomide and mequitazine dose-dependently prevented the N-formyl-Met-Leu-Phe- and phorbol 12-myristate 13-acetate-induced O2 generation, but cromolyn sodium did not prevent it. When membrane and cytosol fractions were incubated with each drug, epinastine, ketotifen and mequitazine prevented O2- generation. On the other hand, when only the membrane fraction was incubated with each drug, ketotifen and mequitazine prevented O2- generation, but epinastine did not. Epinastine may inhibit the NADPH oxidase system through the obstruction of NADPH oxidase-associated cytosol components.
机译:参考文献(14)被引用者(14)我们研究了抗过敏药,淫羊tine碱,酮替芬,奥托米特,美喹他嗪和克罗莫林钠对大鼠中性粒细胞产生超氧阴离子(O2-)的影响。 Epinastine,ketotifen,oxatomide和美喹他嗪剂量依赖性地阻止了N-甲酰基-Met-Leu-Phe-和佛波醇12-肉豆蔻酸酯13-乙酸酯诱导的O2生成,但是色甘酚钠却不能阻止它的产生。当将膜和细胞溶质级分与每种药物一起孵育时,Epinastine,ketotifen和mequitazine会阻止O2的产生。另一方面,当仅将膜级分与每种药物一起温育时,酮替芬和美喹他嗪可以阻止O2的产生,但依帕斯汀不能。 Epinastine可能通过阻塞与NADPH氧化酶相关的细胞质组分而抑制NADPH氧化酶系统。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号