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Maillard reaction products with furan ring, like furosine, cause kidney injury through triggering ferroptosis pathway

文献类型： 外文期刊

作者： Li, Huiying 1 ; Yang, Huaigu 1 ; Li, Peng 1 ; Li, Ming 1 ; Yao, Qianqian 1 ; Min, Li 4 ; Zhang, Yangdong 1 ; Wang, Jiaqi; 1 ;

作者机构： 1.Chinese Acad Agr Sci, Inst Anim Sci, State Key Lab Anim Nutr, Beijing 100193, Peoples R China

2.Chinese Acad Agr Sci, Inst Anim Sci, Key Lab Qual & Safety Control Milk & Dairy Prod, Minist Agr & Rural Affairs, Beijing 100193, Peoples R China

3.Chinese Acad Agr Sci, Inst Anim Sci, Lab Qual & Safety Risk Assessment Dairy Prod, Minist Agr & Rural Affairs, Beijing 100193, Peoples R China

4.Guangdong Acad Agr Sci, Inst Anim Sci, State Key Lab Livestock & Poultry Breeding, Guangzhou 510640, Peoples R China

关键词： Maillard reaction products (MRPs); Furosine; Phosphatidylethanolamine (PE: 18:0/16:1); Ferroptosis; Aldose reductase (AR)

期刊名称：FOOD CHEMISTRY （ 影响因子：7.514； 五年影响因子：7.516 ）

ISSN： 0308-8146

年卷期： 2020 年 319 卷

页码：

收录情况： SCI

摘要： Maillard reaction products (MRPs), produced in the heating of food, might pose adverse effects on human health. As a classical MRP, the toxicity of furosine in kidney tissue was evaluated and the related mechanism was investigated here. We detected the concentration of furosine in mouse serum and organs using ultra-high-performance liquid chromatography, and screened out phosphatidylethanolamine (PE; 18:0/16:1) as the special metabolite in kidney by metabonomics analysis. Furthermore, furosine was verified to induce ferroptosis in kidney cells by quantitative real-time RT-PCR (q-PCR) and western blotting. The affinity between furosine and aldose reductase (AR) was measured by surface plasmon resonance (SPR), indicating AR is one of the targets of furosine. In addition, the furan ring was shown to be the main active group via structure-activity relationship (SAR) studies of furosine and other MRPs, which were toxic to kidney cells by activating ferroptosis pathway.

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