Research progress on exosomes in podocyte injury associated with diabetic kidney disease

Front Endocrinol (Lausanne). 2023 Mar 20:14:1129884. doi: 10.3389/fendo.2023.1129884. eCollection 2023.

Abstract

Diabetic kidney disease (DKD), a common cause of end-stage renal disease, is a serious complication that develops with the progression of chronic diabetes. Its main clinical manifestations are persistent proteinuria and/or a progressive decline in the estimated glomerular filtration rate. Podocytes, terminally differentiated glomerular visceral epithelial cells, constitute the glomerular filtration barrier together with the basement membrane and endothelial cells, and the structural and functional barrier integrity is closely related to proteinuria. In recent years, an increasing number of studies have confirmed that podocyte injury is the central target of the occurrence and development of DKD, and research on exosomes in podocyte injury associated with DKD has also made great progress. The aim of this review is to comprehensively describe the potential diagnostic value of exosomes in podocyte injury associated with DKD, analyze the mechanism by which exosomes realize the communication between podocytes and other types of cells and discuss the possibility of exosomes as targeted therapy drug carriers to provide new targets for and insights into delaying the progression of and treating DKD.

Keywords: biomarkers; communication; diabetic kidney disease; exosomes; microRNA; podocyte injury.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Diabetes Mellitus*
  • Diabetic Nephropathies*
  • Endothelial Cells
  • Exosomes*
  • Humans
  • Podocytes*
  • Proteinuria

Grants and funding

This study was supported by grants from the Young Taishan Scholars Program (tsqn201812143), the Academic Promotion Programme of Shandong First Medical University (2019RC013), the Third Project of Jinan City Science and Technology Development Plan (201503002), and the National Natural Science Foundation of China (81500555 and 82170742).