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The Renoprotective and Anti-Inflammatory Effects of Human Urine-Derived Stem Cells on Acute Kidney Injury Animals

Yuanyuan Kuang1,2, Chenyu Fan1,2, Xiaojun Long1,2

  • 1Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, China.

Current Stem Cell Research & Therapy
|April 4, 2024
PubMed
Abstract

Insights

Human urine-derived stem cells (USCs) show promise for treating acute kidney injury (AKI). These cells protect kidney cells and reduce inflammation, offering a potential new therapy for AKI.

Area of Science:

  • Nephrology
  • Regenerative Medicine
  • Stem Cell Biology

Background:

  • Acute Kidney Injury (AKI) is a sudden decline in kidney function with diverse causes and limited effective treatments.
  • Current therapeutic options for AKI are insufficient, necessitating the development of novel treatment strategies.
  • Adult stem cells offer regenerative potential, making them attractive candidates for disease treatment and medical research.

Purpose of the Study:

  • To isolate and characterize a novel human urine-derived stem cell (USC) population.
  • To evaluate the therapeutic potential of USCs in preclinical models of Acute Kidney Injury.

Main Methods:

  • Isolation and characterization of human urine-derived stem cells (USCs).
  • Assessment of USC effects on tubular cells and macrophages in vitro.
  • Evaluation of USC transplantation in a mouse model of ischemia-reperfusion-induced AKI.

Main Results:

  • USCs demonstrated protective effects on kidney tubular cells and anti-inflammatory properties against macrophages in vitro.
  • Transplantation of USCs significantly preserved kidney morphology and function in a mouse model of AKI in vivo.
  • USCs effectively mitigated proximal tubular injury and modulated macrophage polarization.

Conclusions:

  • USCs exhibit significant potential as a novel cell-based therapy for Acute Kidney Injury.
  • USCs protect against kidney injury by reducing inflammation and preserving kidney structure and function.
  • Further research into USC therapy could lead to improved treatments for patients with AKI.
Keywords:
Acute kidney injuryanti-inflammationcell therapymesenchymal stem cell.proximal tubule cellurine-derived stem cell

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