Diagnosis, pathogenesis, and treatment prospects in cystic kidney disease

Carsten Bergmann1, Valeska Frank, Fabian Küpper

  • 1Department of Human Genetics, Aachen University, Aachen, Germany.

Insights

Cystic kidney diseases (CKDs) involve kidney and liver cysts. Research highlights the role of cilia in CKD development and explores new personalized therapies for these complex genetic disorders.

Area of Science:

  • Nephrology
  • Genetics
  • Cell Biology

Background:

  • Cystic kidney diseases (CKDs) are heterogeneous genetic disorders causing progressive renal and hepatobiliary fibrocystic changes.
  • The cystogenic process involves cellular dedifferentiation, altered protein handling, and extracellular matrix disorganization.
  • Cilia are increasingly recognized as central to the pathogenesis of most CKDs, suggesting a common pathway.

Purpose of the Study:

  • To review the structure and function of proteins implicated in polycystic kidney disease.
  • To explore the clinical impact of genetic variations in these proteins.
  • To discuss emerging therapeutic strategies for CKD.

Main Methods:

  • Literature review of recent findings on CKD pathogenesis.
  • Analysis of genetic and protein structure-function relationships in polycystic kidney disease.
  • Synthesis of current knowledge on therapeutic approaches.

Main Results:

  • CKDs share common pathogenic pathways, often involving cilia dysfunction.
  • Cellular dedifferentiation, apoptosis, proliferation, and matrix changes are key features.
  • Several promising clinical trials offer potential for personalized therapies.

Conclusions:

  • Understanding the molecular basis of CKD is crucial for developing targeted treatments.
  • Cilia play a pivotal role in the pathophysiology of diverse cystic kidney disorders.
  • Future research and clinical trials hold promise for personalized therapeutic interventions in CKD.

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