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SB-31ⓡ 의 일반약리작용 ( General Pharmacology of SB-31ⓡ )
공재양(Jae Yang Kong),박우규(Woo Kyu Park),천혜경(Hyae Gyeong Cheon),권경자(Kyoung Ja Kwon),윤여생(Yeo Saeng Yoon),신화섭(Hwa Sup Shin) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.4
General pharmacological effects of SB-31^R the extracts of Pulsatilla koreana, were investigated in mice, rats and guinea-pigs. Intravenous injection of SB-31 (3 and 6 ml/kg) produced almost no effect on central nervous system; no effects on the general symptom and behaviors of mice, spontaneous locomotor activity, pentobarbital-induced sleeping time, rotarod performance, electroshock and pentylenetetrazole-induced seizures, acetic acid-induced writhing and normal body temperature in mice. SB-31 showed little effects on the spontaneous movement of the isolated ileum and contraction induced by agonists in isolated ileum, suggesting no influence on autonomic nervous system. Administration of SB-31 also did not show any effect on blood pressure in conscious rats. However, a slight decrease in heart rate was observed at high doses (6 and 10 ml/kg) of SB-31 in conscious rats. Similarly, a slight increase in respiratory rate was observed at 6 ml/kg of SB-31 in anesthetized rats. SB-31 did not produce any effect at the dose of 3 ml/kg, but showed a tendency to increase the urinary volume at 6 ml/kg, and produced a decrease in urinary excretions of Na^+ and K^+ at 6 ml/kg. However, transport capacity within the gastrointestinal tract and the secretion of the gastric juice were not influenced by 6 ml/kg of SB-31. In conclusion, these results suggest that SB-31 did not produce any acute effects on the central nervous system, autonomic nervous system, respiratory and circulatory systems, digestive system and kidney function at the dose of below 3 ml/kg.