食品科学

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植物多酚通过PI3K/Akt信号通路抗肿瘤作用研究进展

石 芳1,廖 霞1,李 瑶1,李 谣1,肖星凝1,吴素蕊2,明 建1,2,3,*   

  1. 1.西南大学食品科学学院,重庆 400715;2.中华全国供销合作总社昆明食用菌研究所,云南 昆明 650223;
    3.重庆市特色食品工程技术研究中心,重庆 400715
  • 出版日期:2016-08-15 发布日期:2016-08-30

Plant Polyphenols Exert Anti-Tumor Activity by the PI3K/Akt Signaling Pathway: A Review

SHI Fang1, LIAO Xia1, LI Yao1, LI Yao1, XIAO Xingning1, WU Surui2, MING Jian1,2,3,*   

  1. 1. College of Food Science, Southwest University, Chongqing 400715, China; 2. Kunming Edible Fungi Institute, All China
    Federation of Supply and Marketing Cooperatives, Kunming 650223, China; 3. Chongqing Engineering Research Center of Regional
    Food, Chongqing 400715, China
  • Online:2016-08-15 Published:2016-08-30

摘要:

磷脂酰肌醇3-激酶/丝氨酸/苏氨酸激酶B(phosphatidylinositol 3-kinase/serine/threonine kinase B,PI3K/Akt)信号通路是一条经典的抑制细胞凋亡、促进细胞增殖的信号转导通路,在肿瘤、心血管疾病、神经系统疾病和糖尿病等的防治中发挥重要作用,特别是肿瘤。PI3K/Akt信号通路的异常活化与肿瘤的发生、侵袭和转移等过程密切相关,对该通路的研究已成为当今国内外治疗肿瘤的焦点。植物多酚因具有抗肿瘤作用而成为预防肿瘤的天然药物。本文综述了PI3K/Akt信号通路的结构、活化机制以及与肿瘤的关系,总结植物多酚通过该信号通路对肿瘤细胞的作用机制,以期为研发植物多酚作为预防肿瘤的保健食品或药品提供一定的科学依据。

关键词: 磷脂酰肌醇3-激酶/丝氨酸/苏氨酸激酶B, 信号通路, 植物多酚, 抗肿瘤

Abstract:

The phosphatidylinositol 3-kinase/serine/threonine kinase B (PI3K/Akt) signaling pathway is a classical signaling
pathway that inhibits apoptosis and promotes proliferation. The PI3K/Akt pathway play an important role in cancer,
cardiovascular disease, diabetes and nervous system diseases, especially in cancer. The abnormal activation of PI3K/Akt is
closely related to the occurrence, invasion and metastasis of tumors. The research of this pathway has become the focus of
the treatment of cancer at home and abroad. Plant polyphenols are becoming natural drugs to prevent cancer because of their
anti-tumor effect. This review outlines the structure and activation mechanism of the PI3K/Akt signaling pathway and its
relationship with tumor in order to provide scientific evidence for the development of plant polyphenols into health foods or
drugs for cancer prevention.

Key words: phosphatidylinositol 3-kinase/serine/threonine kinase B (PI3K/Akt), signaling pathway, plant polyphenols, antitumor

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