天津医药 ›› 2026, Vol. 54 ›› Issue (5): 556-560.doi: 10.11958/20253032

• 综述 • 上一篇    

SIRT1调控足细胞损伤诱发蛋白尿机制研究进展

贺佳1(), 窦一田2△()   

  1. 1 天津中医药大学第一附属医院国家中医针灸临床医学研究中心(邮编 300381)
    2 天津中医药大学第一附属医院肾病科
  • 收稿日期:2025-09-02 修回日期:2026-01-09 出版日期:2026-05-15 发布日期:2026-05-13
  • 通讯作者: E-mail:hczar1745@163.com
  • 作者简介:贺佳(2000),女,硕士在读,主要从事肾脏疾病的诊疗方面研究。E-mail:381992613@qq.com
  • 基金资助:
    国家自然科学基金面上资助项目(82474450);天津市卫生健康委员会中医中西医结合科研课题(2023201);天津市名中医传承工作室建设项目(tjmzy2404);河北省中医药管理局科研计划项目(T2025115);绍兴市基础公益类计划项目(2023A14045);绍兴市级科技计划项目

Research progress on the mechanism of SIRT1 in regulating podocyte injury-induced proteinuria

HE Jia1(), DOU Yitian2△()   

  1. 1 First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China
    2 Department of Nephrology, the First Affiliated Hospital of Tianjin Medical University of Traditional Chinese Medicine
  • Received:2025-09-02 Revised:2026-01-09 Published:2026-05-15 Online:2026-05-13
  • Contact: E-mail:hczar1745@163.com

摘要:

蛋白尿作为肾脏疾病的早期诊断依据与疾病进展重要临床指标,其发生与足细胞损伤相关。沉默信息调节因子Sirtuin 1(SIRT1)是一种高度保守的多功能蛋白,既可作为烟酰胺腺嘌呤二核苷酸依赖性脱乙酰酶,通过对转录因子去乙酰化进程的调控影响多种生物学过程;亦可凭借其非酶活性机制参与信号转导,二者共同构成其调控足细胞稳态的分子基础。SIRT1与足细胞损伤密切关联,其可通过调控巨噬细胞功能、自噬、脂质代谢、氧化应激与上皮-间充质转化进程并维持线粒体稳态,从而保护足细胞,减少蛋白尿发生,延缓肾损伤进展。该文就SIRT1调控足细胞损伤诱发蛋白尿机制进行综述,以期为更深入的机制研究及更广泛的临床应用提供参考。

关键词: 抗衰老酶1, 足细胞, 蛋白尿

Abstract:

Proteinuria is an important clinical indicator for the early diagnosis of kidney disease and disease progression, and its occurrence is related to podocyte injury. Sirtuin 1 ( SIRT1 ) is a highly conserved multifunctional protein that acts as a nicotinamide adenine dinucleotide-dependent deacetylase and affects a variety of biological processes by regulating the deacetylation process of transcription factors. It can also participate in signal transduction by virtue of its non-enzymatic activity mechanism, which together constitute the molecular basis for its regulation of podocyte homeostasis. Relevant studies have shown that SIRT1 is closely related to podocyte injury. It regulates macrophage function, autophagy process, lipid metabolism, oxidative stress and epithelial-mesenchymal transition (EMT) process, and maintains mitochondrial homeostasis, thereby protecting podocytes, reducing proteinuria and delaying the progression of renal injury. Here is to make a preliminary review of the research on the related mechanisms in recent years, in order to provide reference for the related clinical and basic research. This article reviews the mechanism of SIRT1 regulating podocyte injury-induced proteinuria, in order to provide reference for further mechanism research and wider clinical application.

Key words: sirtuin 1, podocytes, proteinuria

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