湖北医药学院学报2011,Vol.30Issue(6):561-564,4.
侧脑室微量注射Intermedin1-47对大鼠血流动力学的影响
Influence of Intermedin1-47 on Hemodynamic by Lateral Ventricle Injection in Rats
摘要
Abstract
0bJ6Ctive To explore the influence of low dose intermedinl -47 fragment by lateral ventricle injection on hemody-namic of central nervous system in normal rats. Methods Anaesthetic rats were given low doses of intermedinl-47 intracere-broventricularly(ICV) ,then blood pressure,heart rates,left ventricular developed pressure and ± LVdp/dt^ of them were monitored after 45 min. Results The ICV injection of intermedinl -47 with different doses caused a dose and time dependent increasing in mean arterial pressure,heart rates,left ventricular developed pressure and ±LVdp/dt in rats. The CNS reaction caused by intermedinl-47 could be blocked by phentolamine and metoprolol. Conclusion Intermedinl-47 may be an important regulatory factor of cardiovascular function in rats.关键词
侧脑室/血流动力学/Intermedin1-47Key words
Lateral ventricle/ Hemodynamic/ Intermedinl -47分类
医药卫生引用本文复制引用
张有为,冯桂香,张启荣,刘青,王新均,任永生..侧脑室微量注射Intermedin1-47对大鼠血流动力学的影响[J].湖北医药学院学报,2011,30(6):561-564,4.基金项目
湖北省教育厅(Q20092403,B20082405) (Q20092403,B20082405)
湖北医药学院研究生启动资助项目(2006QDJ07) (2006QDJ07)