The Journal of Internal Korean Medicine (대한한방내과학회지)
- Volume 28 Issue 3
- /
- Pages.502-509
- /
- 2007
- /
- 1226-9174(pISSN)
Effects of Folium Perillae on Cerebral Ischemia in Rats
소엽(蘇葉) 추출물이 백서(白鼠)의 뇌허혈에 미치는 효과
- Kim, Hyung-Woo ;
- Kim, Bu-Yeo ;
- Cho, Su-Jin (College of medicine, Korea University) ;
- Jeong, Hyun-Woo (College of Oriental medicine, Dongshin University) ;
- Cho, Su-In (College of Oriental medicine, Dongshin University)
- Published : 2007.09.30
Abstract
Objectives : Folium perillae (FP) can relieve superficial pathogenic factors to dissipate cold and promote the circulation of qi and regulate the function of the stomach and is often used for interior qi-stagnation. We hypothesized that FP could rescue cerebral ischemia in rats. Methods : The present study was carried out to investigate the effects of FP on cerebral ischemia in terms of regional cerebral blood flow (rCBF) and mean arterial blood pressure (MABP) in rats. Finally, lactate dehydrogenase (LDH) release was investigated, too. Results : In this study, treatment with FP elevated rCBF and MABP levels in dose-dependent manner. Pre-treatment with indomethacin, an inhibitor of cyclooxygenase, inhibited rCBF increase induced by FP effectively. However, FP did not affect stability during cerebral reperfusion. Finally, FP significantly inhibited LD H activity in vitro Conclusions : These results suggest that FP is useful to treat patient with diseases related to cerebral ischemia, because FP can increase rCBF and MABP.