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Cell based therapy in chronic kidney disease: emerging evidence for a fifth pillar in guideline directed medical

Gerry George Mathew1

  • 1Department of Nephrology, SRM Medical College Hospital and Research Centre, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, 603203, India. gerrygeorge007@gmail.com.

Clinical and Experimental Nephrology
|May 18, 2026
PubMed

Insights

Autologous cell therapy offers a promising regenerative approach for chronic kidney disease (CKD) by potentially rescuing and regenerating lost nephrons. Early trials suggest it may stabilize kidney function decline, offering new hope for CKD patients.

Area of Science:

  • Nephrology
  • Regenerative Medicine
  • Cell Therapy

Background:

  • Chronic kidney disease (CKD) affects over 800 million globally, leading to premature cardiovascular mortality.
  • Current pharmacological therapies cannot regenerate nephrons lost to damage.
  • Autologous renal cell therapy presents a novel approach for nephron regeneration.

Purpose of the Study:

  • To review the mechanistic basis, clinical data, and challenges of various autologous cell platforms for CKD.
  • To critically evaluate the pros and cons of different cell therapy approaches.
  • To discuss a framework for translating cell therapy from procurement to clinical application.

Main Methods:

  • Consolidation of mechanistic foundations and clinical trial data for renal cell types.
  • Critical evaluation of advantages (immunological compatibility, paracrine effects) and drawbacks (senescence, scalability, regulation).
  • Discussion of a procurement pathway-to-clinic framework including bioengineered scaffolds, extracellular vesicles, and kidney-on-a-chip systems.

Main Results:

  • Selected renal cells (SRCs), including rilparencel, show potential in stabilizing estimated glomerular filtration rate (eGFR) decline in CKD.
  • Autologous cell therapy offers immunological compatibility and paracrine trophic effects.
  • Challenges include senescent cell dysfunction, scalability, and regulatory hurdles.

Conclusions:

  • Autologous cell therapy is a transformative approach for nephron rescue and regeneration in CKD.
  • Further research and development are needed to overcome translational challenges.
  • Regenerative medicine holds significant applicability for the future of nephrology.

Keywords:
Autologous cell therapyChronic kidney diseaseExtracellular vesiclesInduced pluripotent stem cellsMesenchymal stromal cellsNephron regenerationRenal fibrosisRenal progenitor cells

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