Cellular senescence in kidney diseases.
10.1097/CM9.0000000000003746
- Author:
Xiaojie WANG
1
;
Yujia LI
1
;
Qingqing CHU
1
;
Hang LV
1
;
Jing LI
1
;
Fan YI
1
Author Information
1. Department of Pharmacology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong 250012, China.
- Publication Type:Review
- Keywords:
Cellular senescence;
G protein-coupled receptors;
Histone deacetylases;
Inflammation;
Kidney diseases
- MeSH:
Humans;
Cellular Senescence/genetics*;
Kidney Diseases/pathology*;
Senescence-Associated Secretory Phenotype/physiology*;
Animals;
Epigenesis, Genetic/physiology*
- From:
Chinese Medical Journal
2025;138(18):2234-2242
- CountryChina
- Language:English
-
Abstract:
Cellular senescence, stable cell cycle arrest that can be triggered in normal cells in response to various intrinsic and extrinsic stressors, has been highlighted as one of the most important mechanisms involved in kidney diseases. It not only serves as a fundamental biological process promoting normal organogenesis and successful wound repair but also contributes to organ dysfunction, tissue fibrosis, and the generalized aging phenotype. Moreover, senescent cells exhibit reduced regenerative capacity, which impairs renal function recovery from injuries. Importantly, senescent cells are involved in immune regulation via secreting a diverse array of proinflammatory and profibrotic factors known as senescence-associated secretory phenotype (SASP) with autocrine, paracrine, and endocrine activities. Thus, eliminating detrimental senescent cells or inhibiting SASP production holds great promise for developing innovative therapeutic strategies for kidney diseases. In this review, we summarize the current knowledge of the intricate mechanisms and hallmarks of cellular senescence in kidney diseases and emphasize novel therapeutic targets, including epigenetic regulators, G protein-coupled receptors, and lysosome-related proteins. Particularly, we highlight the recently identified senotherapeutics, which provide new therapeutic strategies for treating kidney diseases.
