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黄芩有效成分提取及对炎症反应的影响
引用本文:朱伟,张守勤,孙红光,朱迅. 黄芩有效成分提取及对炎症反应的影响[J]. 生物加工过程, 2009, 7(1): 69-73
作者姓名:朱伟  张守勤  孙红光  朱迅
作者单位:1. 海南大学,海洋学院制药工程系,海南省热带水生生物技术重点实验室,海口,570228
2. 吉林大学,生物与农业工程学院,长春,130025
3. 吉林大学,基础医学院免疫教研室,长春,130021
基金项目:国家自然科学基金,海南省自然科学基金,海南大学自然科学基金 
摘    要:利用常温超高压方法提取黄芩中黄酮类物质,得到黄芩甲醇提取物(SBM)。对该物质抗炎作用研究发现SBM(31.25-500mg/L)可抑制刀豆蛋白A(ConA)诱导的小鼠脾淋巴细胞增殖和脂多糖(LPS)诱导的腹腔巨噬细胞TNFα合成,SBM(125mg/L)的抑制率分别可达96%、99%;SBM(10mg/kg、20mg/kg)也可抑制大鼠棉球性肉芽肿,但不影响IKBα蛋白磷酸化。常温超高压方法可有效提取黄芩中黄酮类物质,黄芩提取物SBM可通过抑制淋巴细胞功能、炎症介质发挥抗炎作用。

关 键 词:炎症  IKBα  黄芩  TNFα

Separation of Scutellaria baicalensis and its anti-inflammatory activity
ZHU Wei,ZHANG Shou-qin,SUN Hong-guang,ZHU Xun. Separation of Scutellaria baicalensis and its anti-inflammatory activity[J]. Chinese Journal of Bioprocess Engineering, 2009, 7(1): 69-73
Authors:ZHU Wei  ZHANG Shou-qin  SUN Hong-guang  ZHU Xun
Affiliation:1. Department of Pharmaceutical Engineering, Hainan Key Laboratory of Tropical Hydrobiological Technology, Oceanology College, Hainan University, Haikou 570228, China; 2. College of Biology and Agricultural Engineering, Jilin University, Changchun 130025, China; 3. Department of Immunology, School of Basic Medical Sciences, Jilin University,Changchun 130021, China)
Abstract:The extract-SBM was isolated from Scutellariae radix by high hydrostatic pressure. The effects of SBM on ConA-induced splenocyte proliferation, LPS-induced TNFα production, and protein phosphorylation of IκBα were studied in vitro, and the therapeutic effects of SBM on cotton pellet-induced rat granuloma was also investigated. SBM (31.25-500 mg/L) inhibited ConA-induced splenocyte proliferation in mice. SBM (31.25-250 rag/L) inhibited LPS-induced TNFα production. Cotton pellet-induced rat granuloma was significantly decreased by SBM with the doses of 10 mg/kg and 20 mg/kg. SBM could inhibit inflammatory reaction. Its mechanisms were related to the suppression of inflammatory medium production. High hydrostatic pressure treatment could been used to separate the medical plant.
Keywords:inflammation  IκBα  ScuteUaria baicalensis  TNFα
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