摘要
观察甘草次酸钠(SGA)对培养乳鼠心肌细胞损伤的保护作用。结果:SGA0.10、0.20和0.40mmol·L-1能减少缺糖缺氧6和9h心肌细胞乳酸脱氢酶(LDH)的释放;SGA0.10,0.20和0.40mmol·-1对缺氧再给氧损伤6、9h的心肌细胞有相似的保护作用;SGA0.10、0.20和0·40mmol·L-1亦可减少氯丙嗪和黄嘌呤-黄嘌呤氧化酶损伤6,9h及丝裂霉素C损伤24h心肌细胞LDH的外漏。
The protective effect of sodium glycyrrhetinic acid(SGA) on injured myocardial cells from neonate rats was investigated.SGA 0.1, 0.2 and 0.4 mmol·L-1 reduced the release of lactate dehydrogenase(LDH) from myocardial cells injured by deprivation of oxygen and glucose at 6 h or 9 h.So did SGA 0.1, 0.2 and 0.4 mmol·L-1 in myocardial cells injured by reoxygenation after anoxia at 6 or 9 h. The chlorpromazine-demaged and xathine-xanthineodaseinjured myocardial cells could also be protected by treating with 0.1,0.2 or 0.4 mmol·L-1 at 6 or 9 h. The same results were found in myocardial cells injured by mitomycine C at 24 h.
出处
《中国药理学通报》
CAS
CSCD
北大核心
1996年第1期74-76,共3页
Chinese Pharmacological Bulletin
关键词
甘草次酸
心肌细胞损伤
乳酸脱氢酶
glycyrrhetinic acid
myocardium
cells
injury
lactate dehydrogenase