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植物多酚通过RAGE/MAPK/NF-κB通路抑制AGEs诱导的炎症反应研究进展

周子艺1,夏晓霞1,冉欢1,陈媛媛1,雷小娟1,赵吉春1,曾凯芳2,明建1   

  1. 1. 西南大学
    2. 西南大学食品科学学院
  • 收稿日期:2021-04-28 修回日期:2021-11-08 出版日期:2022-01-15 发布日期:2022-01-27
  • 通讯作者: 明建 E-mail:mingjian1972@163.com
  • 基金资助:
    “十三五”国家重点研发计划专项;国家自然科学基金

Plant polyphenols inhibit AGEs-induced inflammatory responses through the AGE/MAPK/NF-κB signaling path: A review

1, 1, 1, 1, 1, 1, JIan Ming   

  • Received:2021-04-28 Revised:2021-11-08 Online:2022-01-15 Published:2022-01-27
  • Contact: JIan Ming E-mail:mingjian1972@163.com

摘要: 晚期糖基化终末产物(Advanced glycation end products, AGEs)是在美拉德反应末期,蛋白质、氨基酸、脂类或核酸等的游离氨基与还原糖(葡萄糖、果糖、戊糖等)的羧基进行反应后产生的一类稳定产物。AGEs可以与AGE受体(Receptor for advanced glycation end product, RAGE)相互作用,启动其下游的相关信号通路从而诱导氧化应激和炎症反应。植物多酚能抑制AGEs诱导的RAGE上调,减少NF-κB磷酸化和MAPKs的活化,并显著降低炎症介质的基因表达,包括TNF-α,IL-1β和IL-6等。基于此,论文全面综述了植物多酚通过RAGE/MAPK/NF-κB信号通路调节AGEs诱导的炎症因子基因表达的作用机制,以期为研发植物多酚作为预防糖尿病的保健食品或药品提供一定的科学依据。

关键词: 植物多酚, 晚期糖基化终末产物(AGEs), 核转录因子(NF-κB), 炎症反应

Abstract: Advanced glycation end products (AGEs) are a stable final product of a class of stable end products produced after the reaction of the free amino and reduced sugar (glucose, fructose, sugar, etc.) of large molecular substances such as proteins, amino acids, lipids or nucleic acids at the end of the Maillard reaction. AGEs can interact with AGE subjects (RAGEs) to activate certain signaling paths downstream to induce oxidative stress and inflammation. Plant polyphenols inhibit AGEs-induced RAGE increases, reduce NF-κB phosphorylation and MAPKs, and significantly reduce gene expression of inflammatory media, including TNF-α, IL-1 beta and IL-6. Therefore, this paper summarizes the mechanism of action of RAGE/MAPK/NF-κB signaling path, and the relationship with AGEs-induced inflammatory response, and summarizes the mechanism of plant polyphenols to the gene expression of inflammatory factors through this signaling path, with a view to providing a scientific basis for the development of plant polyphenols as a health food or medicine for the prevention of diabetes.

Key words: plant polyphenols, advanced glycation end products (AGEs), nuclear transcription factor (NF-κB), inflammatory response

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