山东科学 ›› 2015, Vol. 28 ›› Issue (6): 11-16.doi: 10.3976/j.issn.1002-4026.2015.06.003

• 中药与天然活性产物 • 上一篇    下一篇

海洋深层水与褐藻糖胶配伍应用抑制HepG2肝细胞脂质积聚调节作用的研究

何珊,彭维兵,周洪雷,刘可春,夏萱   

  1. 1. 山东中医药大学药学院,山东 济南 250399;2. 山东省科学院生物研究所,山东省生物传感器重点实验室, 山东 济南 250014;3. 海洋药物教育部重点实验室,中国海洋大学医药学院,山东 青岛 266003
  • 收稿日期:2015-08-26 出版日期:2015-12-20 发布日期:2015-12-20
  • 作者简介:何珊(1986-),女,博士,讲师,研究方向为海洋活性成分。Email: heshan0627@163.com
  • 基金资助:
    山东中医药大学“名科工程”青年骨干培养计划(ZYDXY1323)

atched application of deep sea water and fucoidin in attenuation of lipid accumulation in HepG2 cells

He Shan, Peng Weibing, Zhou Honglei,Liu Kechun,Xia Xuan   

  1. 1.School of Pharmacy, Shandong University of Traditional Chinese Medicine,Jinan 250399,China;2.Shandong Provincial Key Laboratory of Biosensors, Biology Institute, Shandong Academy of Sciences, Jinan 250014, China;3.Ministry of Education Key Laboratory of Marine Drugs, School of Pharmacy, Ocean University of China, Qingdao 266003, China
  • Received:2015-08-26 Online:2015-12-20 Published:2015-12-20

摘要: 以HepG2细胞为模型,研究海洋深层水(deep sea water,DSW)与褐藻糖胶(fucoidan,FPS)配伍应用对HepG2细胞脂质代谢的调节作用。采用MTT法确定与DSW配伍应用的FPS浓度控制在50 μg/mL以内。在这一范围内,随着FPS浓度的增加(分别为5,10,20,50 μg/mL),HepG2 细胞胞内的脂质含量逐渐降低,呈现明显的剂量依赖关系。而且,DSW与50 μg/mL的FPS配伍应用的效果显著优于单用同剂量的DSW或FPS。实验结果表明,DSW与FPS配伍应用对HepG2细胞脂质代谢具有更好的调节作用,其最佳配伍应用浓度为50 μg/mL,这为高脂血症的防治提供了一个新的思路。

关键词: 脂质积聚, 海洋深层水, 褐藻糖胶, 配伍应用, HepG2细胞

Abstract: We addressed regulation effect of matched application of deep sea water (DSW) and fucoidan (FPS) on lipid metabolism with HepG2 cells as models. We confirmed the concentration of FPS matched with DSW should be controlled within 50 μg/mL by MTT assay. Within this scope, lipid content of HepG2 cells gradually decreased with the increase of FPS concentration (5, 10, 20, and 50 μg/mL). Significant doze dependent phenomenon exists. Moreover, matched application of DSW and 50 μg/mL FPS was significantly superior to single 50 μg/mL DSW or FPS.Experimental results show that matched application of DSW and FPS has better regulation effect to lipid metabolism of HepG2 cells, optimal matched application concentration of 50 μg/mL. This research provides a new solution for prevention and treatment of hyperlipidemia.

Key words: deepsea water, HepG2 cells, fucoidan, matched application, lipid accumulation

中图分类号: 

  • R965.1