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This article explores innovative regeneration techniques for kidney damage, focusing on the use of renal stem cells, particularly CD24+ and CD133+ cells derived from renal papilla. It delves into the roles of bone marrow stem cells (BMSCs), hematopoietic stem cells (HSCs), and mesenchymal stem cells (MSCs) in kidney repair. The mechanisms include cellular differentiation into tubular and glomerular structures, paracrine effects mediated by growth factors such as HGF, EGF, and IGF-1, as well as the processes of cell fusion and integration to restore kidney function.
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KIDNEY DAMAGE Renal stem cells REGENERATION BMSCs Renal papilla CD24+ CD133+ HSCs MSCs • Cellular differentiation • Tubular / Glomerular • - Paracrine effects • HGF • EGF • IGF-1 + + • Cell fusion • Cellular differentiation • Glomerular integration • Paracrine effects