天然产物研究与开发 ›› 2010, Vol. 23 ›› Issue (6): 937-939.

• 研究论文 • 上一篇    下一篇

沙棘籽粕中生物碱及其抗心肌缺血活性

徐德平1*,胡长鹰2,梅金龙1,唐年初1,赵晨伟1   

  1. 1江南大学食品学院,无锡214122;2暨南大学食品科学与工程系,广州 510632
  • 收稿日期:2009-10-19 出版日期:2011-01-10 发布日期:2011-10-19
  • 通讯作者: xdp1219@sina.com
  • 基金资助:

    国家科技支撑计划(2007BAD83B02)

Alkaloid against Ischemia/Reperfusion Injury from Seeds of Hippophae rhamnoides Linn.

XU De-ping1*, HU Chang-ying2, MEI Jing-long1, TANG Nian-chu1, ZHAO Cheng-wei1   

  1. 1School of Food Science and Technology, Jiangnan University, Wuxi 214036, China; 2Depertment of Food Science and Engineering, Jinan University, Guangzhou 510632, China
  • Received:2009-10-19 Online:2011-01-10 Published:2011-10-19

摘要:

从沙棘籽粕乙醇溶液中分离到三个生物碱,经波谱学方法及文献比较分别鉴定为5,11-二羟色胺(1)、5-羟色胺(2)和Shepherdine(3)。化合物1和3在沙棘中首次报道。利用体外培养乳鼠心肌细胞,建立心肌缺血/再灌注损伤模型,发现3个化合物对乳鼠心肌细胞缺血/再灌注(I/R)损伤有较好的保护作用。

关键词: 沙棘, 生物碱, 沙棘碱

Abstract:

Three alkaloids were isolated from the ethanol extract of Seed of Hippophae rhamnoides Linn and identified as 5-hydroxy-3-(2-Hydroxyethyl) indole (1), 5-hydroxytryptamine (2), and shepherdine (3) by 1H and 13C NMR spectroscopic analyses. Neonatal rat cardiocytes were cultured and model of ischemic/reperfusion (I/R) was established. The results showed three alkaloids have protective effects against the neonatal rat cardiocytes ischemia/reperfusion injured, and compounds 1 and 3 were isolated for the first time from this plant.

Key words: Hippophae rhamnoides Linn Seed, alkaloid, ischemic/reperfusion