Pathogenesis of endothelial cell dysfunction in chronic kidney disease: a retrospective and what the future may hold

Michael S Goligorsky1

  • 1Departments of Medicine, Pharmacology and Physiology, Renal Research Institute, New York Medical College, Valhalla, NY, USA ; Departments of Pharmacology and Physiology, Pharmacology and Physiology, Renal Research Institute, New York Medical College, Valhalla, NY, USA.

Insights

Cardiovascular complications in chronic kidney disease (CKD) are linked to endothelial cell dysfunction (ECD). Research reveals premature cell aging and a shift in cell type as key factors in ECD development, with potential therapeutic targets identified.

Area of Science:

  • Nephrology
  • Cardiology
  • Vascular Biology

Background:

  • Cardiovascular complications are a leading cause of mortality in chronic kidney disease (CKD).
  • Endothelial cell dysfunction (ECD) is a significant contributor to cardiovascular morbidity in CKD patients.
  • ECD develops frequently in individuals with CKD.

Purpose of the Study:

  • To provide an overview of endothelial cell dysfunction (ECD) in chronic kidney disease (CKD).
  • To summarize two decades of laboratory research on ECD in CKD, including genetic, proteomic, and metabolomic findings.
  • To discuss the clinical utility and therapeutic options for managing ECD in CKD.

Main Methods:

  • Genetic analyses
  • Proteomic and metabolomic screens
  • Laser-Doppler flowmetry and imaging in CKD patients

Main Results:

  • Detailed findings on premature senescence of endothelial cells in CKD.
  • Evidence of endothelial-to-mesenchymal transition in CKD.
  • Characterization of ECD developmental stages in CKD.
  • Demonstrated clinical utility of flowmetry and imaging for ECD assessment.

Conclusions:

  • Endothelial cell dysfunction, characterized by premature senescence and phenotypic transition, is a critical factor in CKD-related cardiovascular complications.
  • Clinical assessment tools and emerging therapies show promise for managing ECD in CKD patients.

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