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Updated: Jun 27, 2026

Mouse Model of Acute to Chronic Kidney Disease Transition Induced by Renal Ischemia/Reperfusion Injury
Published on: February 10, 2026
[Mechanisms causing chronic renal injury in kidney disease and their possible reversibility]
B Bussolati1, F Collino, G Camussi
1Laboratorio di Fisiopatologia Renale e Vascolare, Dipartimento di Medicina Interna, Centro Interdipartimentale di Biotecnologie, Università degli Studi, Torino, Italy. benedetta.bussolati@unito.it
Abstract:
Much study has been dedicated to the understanding of the mechanisms leading to the progression of renal injury and to the development of strategies to limit this progression or possibly induce tissue regeneration. Among several identified mechanisms, the role of angiotensin II is widely recognized. Moreover, the progression of glomerular damage is characterized by capillary loss, reduction of the proliferative response, and production of antiangiogenic factors. Several lines of evidence support the potential effect of therapeutic startegies aimed at interfering with angiotensin II or stimulating angiogenesis in order to reduce the progression of renal injury. Recent work has underlined the potential of strategies involving the use of stem cells. Different populations of stem cells have been identified in the adult kidney. During renal injury, stem cells derived from the bone marrow that migrate through the circulation to the kidney may contribute to tissue repair. The regenerative potential of stem cells could be exploited by administration of ex vivo expanded stem cell populations or by the development of techniques to expand and differentiate local stem cells.
Insights
Researchers are exploring strategies to halt kidney injury progression and promote regeneration. Angiotensin II and stem cells show promise in limiting damage and aiding tissue repair in renal injury.
Area of Science:
- Nephrology
- Regenerative Medicine
- Molecular Biology
Context:
- Renal injury progression involves complex mechanisms, including the angiotensin II pathway.
- Glomerular damage is marked by capillary loss and reduced proliferative capacity.
- Therapeutic strategies targeting angiotensin II and angiogenesis are being investigated to mitigate kidney damage.
Purpose:
- To review current understanding of renal injury mechanisms.
- To explore the potential of stem cell therapies for kidney regeneration.
- To highlight therapeutic avenues involving angiotensin II modulation and angiogenesis stimulation.
Summary:
- The angiotensin II pathway plays a significant role in the progression of renal injury.
- Stem cells, including those from bone marrow, show potential for kidney tissue repair.
- Therapeutic strategies may involve modulating angiotensin II, stimulating angiogenesis, or utilizing stem cells for regenerative purposes.
Impact:
- Understanding these mechanisms can lead to novel treatments for kidney disease.
- Stem cell-based therapies offer a promising future for renal regeneration.
- Interventions targeting angiotensin II and angiogenesis could significantly reduce kidney injury progression.
Related Concept Videos
Chronic Kidney Disease I: Introduction
Acute Kidney Injury II: Pathophysiology
Acute Kidney Injury III: Clinical Manifestations
Acute Kidney Injury IV: Diagnostic Studies and Prevention
Acute Kidney Injury I: Introduction
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