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Glomerular atherosclerosis

J F Moorhead1, C Brunton, Z Varghese

  • 1Department of Nephrology, Royal Free Hospital, Hampstead, London, UK.

Mineral and Electrolyte Metabolism
|January 1, 1997
PubMed
Summary
This summary is machine-generated.

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This study proposes a two-hit model for progressive kidney disease caused by lipoproteins. Targeting lipid modification and using lipid-lowering therapies may slow disease progression.

Area of Science:

  • Nephrology
  • Cardiovascular Science
  • Cell Biology

Background:

  • Lipoprotein accumulation contributes to progressive renal disease.
  • The transformation of renal cells into foam cells is a key pathological feature.

Purpose of the Study:

  • To propose a two-hit model for lipoprotein-mediated progressive renal disease.
  • To explore potential therapeutic strategies targeting lipid metabolism in kidney disease.

Main Methods:

  • Conceptual model development based on existing literature.
  • Analysis of the role of postsecretory lipoprotein modification.

Main Results:

  • Postsecretory modification of low-density lipoprotein may promote the formation of glomerular foam cells from mesangial cells, monocytes, and macrophages.

Related Experiment Videos

  • Proteinuria and lipiduria are identified as mediators of tubulointerstitial damage.

    • Conclusions:

    • A two-hit model involving lipoprotein modification and subsequent cellular changes is proposed.
    • Lipid-lowering agents, lipopheresis, and antioxidants show potential for ameliorating glomerular and tubulointerstitial pathology in progressive renal disease.