湖北农业科学 ›› 2022, Vol. 61 ›› Issue (15): 153-156.doi: 10.14088/j.cnki.issn0439-8114.2022.15.027

• 园艺·特产 • 上一篇    下一篇

三味山姜属中药黄酮类成分对胃溃疡寒证大鼠的作用机制研究

秦华珍, 钟贵, 陈俊其, 何瑞坤, 戴庆玲, 柳俊辉   

  1. 广西中医药大学药学院,南宁 530200
  • 收稿日期:2021-05-25 出版日期:2022-08-10 发布日期:2022-08-25
  • 通讯作者: 柳俊辉(1982-),男,山西临汾人,副教授,博士,主要从事中药药性、物质基础与效用的研究工作,(电话)13471197982(电子信箱)liujunhui601@163.com。
  • 作者简介:秦华珍(1964-),女,广西桂林人,教授,主要从事中药药性、物质基础与效用的研究工作,(电话)13807816597(电子信箱)937824429@qq.com
  • 基金资助:
    国家自然科学基金(81760720); 广西一流学科建设项目(2019XK073); 广西高校科研项目(YB2014175)

Study on the mechanism of flavonoids from three kinds of alpinia herbs in rats with gastric ulcer cold syndrome

QIN Hua-zhen, ZHONG Gui, CHEN Jun-qi, HE Rui-kun, DAI Qing-ling, LIU Jun-hui   

  1. College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530200, China
  • Received:2021-05-25 Online:2022-08-10 Published:2022-08-25

摘要: 观察高良姜、大高良姜、红豆蔻3味山姜属(Alpinia Roxb.)中药黄酮类成分对大鼠胃组织SOD活力及MDA、bFGF、PDGF含量的影响,探讨其对胃溃疡寒证大鼠胃黏膜修复的作用机制。采用灌服冰知母水煎液与15%冰乙酸制备大鼠胃溃疡寒证模型,以干姜姜辣素为阳性对照,观察大鼠胃组织SOD活力及MDA、bFGF、PDGF含量的变化情况。结果表明,高良姜高和低剂量组、大高良姜高剂量组、红豆蔻高剂量组大鼠胃组织MDA含量显著或极显著减少(P<0.05或P<0.01);高良姜高剂量组、大高良姜高剂量组、红豆蔻高剂量组大鼠胃组织SOD活力显著或极显著升高(P<0.05或P<0.01)。高良姜高和低剂量组、大高良姜高剂量组、红豆蔻高剂量组大鼠胃组织bFGF含量极显著增加(P<0.01);高良姜高剂量组、大高良姜高和低剂量组、红豆蔻高和低剂量组大鼠胃组织PDGF含量显著或极显著增加(P<0.05或P<0.01)。3味山姜属中药黄酮类成分能够促进胃溃疡寒证大鼠胃黏膜修复,其作用机制与降低MDA含量,增加SOD活力,提高bFGF、PDGF含量有关,推测其通过促进胃黏膜抗氧化能力,降低胃黏膜过氧化损伤,促进损伤部位的上皮细胞增殖,修复损伤组织发挥胃黏膜修复作用。

关键词: 山姜属(Alpinia Roxb.)中药, 黄酮类化合物, 胃溃疡寒证, 作用机制

Abstract: The effects of the flavonoids from Alpinia officinarum Hance, Alpinia galanga (L.) Willd., seeds of Alpinia galanga (L.) Willd. on SOD activity and contents of MDA, bFGF and PDGF in gastric tissue of rats were observed to explore the mechanism of action on gastric mucosal repair in rats with gastric ulcer cold syndrome. The rat model of gastric ulcer cold syndrome was prepared by irrigation of cold water decoction of rhizoma anemarrhenae and 15% glacial acetic acid. The activity of SOD and the contents of MDA, bFGF and PDGF in gastric tissue of rats were observed with gingerol as the positive control. The results showed that, the content of MDA in the gastric tissues of rats in the high and low dose Alpinia officinarum Hance group, the high-dose Alpinia galanga (L.) Willd. group and the high-dose seeds of Alpinia galanga (L.) Willd. group showed a significant or extremely signficant decrease (P<0.01 or P<0.05). SOD activity in gastric tissues of rats in the high-dose group of Alpinia officinarum Hance, Alpinia galanga (L.) Willd. and seeds of Alpinia galanga (L.) Willd. showed a significant or extremely signficant increase (P<0.01 or P<0.05). The content of bFGF in gastric tissues of rats increased significantly in the high and low dose Alpinia officinarum Hance group, the high-dose group of Alpinia galanga (L.) Willd. and seeds of Alpinia galanga (L.) Willd. (P<0.01). The content of PDGF in gastric tissues of rats in the high-dose Alpinia officinarum Hance group, the high and low dose groups of Alpinia galanga (L.) Willd. and seeds of Alpinia galanga (L.) Willd. showed a significant or extremely signficant increase (P<0.01 or P<0.05). Three alpinia herbs flavonoids can promote gastric mucosal repair in rats with gastric ulcer cold syndrome. The action mechanism is related with reducing MDA content, increasing SOD enzyme activity, and enhancing the content of bFGF and PDGF content. It is speculated that flavonoids play a role in gastric mucosa repair by promoting gastric mucosa antioxidant capacity, reducing the gastric mucous membrane peroxidation damage, promoting the epithelial cell proliferation of injury, and repairing damaged tissue.

Key words: alpinia herbs, flavonoids, gastric ulcer cold syndrome, mechanism of action

中图分类号: