摘要
茶叶中的茶多糖(TPS),被认为是茶叶中继茶多酚之后又一重要活性成分。TPS由具有多种生物活性、结构复杂的单糖构成,具有降糖、降脂、抗血栓、抗氧化、抗衰老、抗动脉粥样硬化、抗癌及改善机体免疫功能等作用。现代医学研究证明,衰老、炎症、心血管病、癌症的发生与活性氧自由基的增多密切相关,而大量天然产物中的抗氧化成分能够清除自由基,阻断由它们引发的脂质过氧化,起到预防上述疾病发生的作用。本文就TPS在抗氧化延缓衰老方面的相关文献进行综述,旨在为未来TPS的药用研究提供更多参考。
Tea polysaccharide(TPS),which is considered to be another important active ingredient after Tea Polyphenols Relay,consists of monosaccharides which have a variety of biological activity and the complex structure.It has hypoglycemic,lipidlowering,anti-thrombosis,anti-oxidation,anti-aging,anti-atherosclerotic,anti-cancer and improve immune function.Modem medical research shows that aging,inflammation,cardiovascular disease,cancer are closely related to the increasing of reactive oxygen species.A large number of natural products in the antioxidant components can clear free radicals,impede the lipid peroxidation by which it was induced,play a preventive role in the occurrence of these diseases.So we review the related literature of TPS in the anti-aging of antioxidants,and aim to provide more reference for the future TPS medicinal research.
作者
史敏
陈雷
郭晓波
侯亚妮
尚丛珊
封兴华
SHI Min;CHEN Lei;GUO X iao-bo;HOU Ya-ni;SHANG Cong-shan;FENG Xing-hua(Xi'an Peihua University Xi'an 710125,Shaanxi,China;Xi'an Central Hospital,Xi'an 710003,Shaanxi,China;the Air Force Military Medical University,Xi'an 710032,Shaanxi,China)
出处
《中国美容医学》
CAS
2018年第3期140-143,共4页
Chinese Journal of Aesthetic Medicine
基金
2017年陕西省教育厅项目"泾渭茯茶中TPS的提取及对ALX模型小鼠降糖作用机制的研究"(编号:17JK1057)
关键词
茶多糖
自由基
衰老
抗氧化
研究进展
tea polysaccharide(TPS)
free radicals
aging
anti-aging
research progress
