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Gremlin - a putative pathogenic player in progressive renal disease
Vincent Dolan1, Madeline Murphy, Pilar Alarcon
1Centre for Integrative Biology, Conway Institute of Biomolecular and Biomedical Research, Department of Medicine and Therapeutics, University College Dublin, The Dulin Molecular Medicine Centre, Belfield, Ireland. vincent.dolan@ucd.ie
Abstract:
Progressive renal fibrosis is the end process of renal injury leading to kidney failure. Current therapies for chronic renal failure aim to slow this process but fail to halt its progression. As the mechanisms involved in glomerulosclerosis and tubulointerstitial fibrosis are unravelled, potential treatments for this growing clinical problem should emerge. Gremlin, a developmental regulator of bone morphogenetic proteins (BMPs), has recently been implicated in processes such as glomerulosclerosis, tubulointerstitial fibrosis and cellular hypertrophy, and may represent a novel therapeutic target in progressive renal diseases.
Insights
Progressive renal fibrosis leads to kidney failure, and current treatments are insufficient. Gremlin, a bone morphogenetic protein regulator, shows promise as a novel therapeutic target for halting kidney disease progression.
Area of Science:
- Nephrology
- Molecular Biology
- Developmental Biology
Background:
- Progressive renal fibrosis is a major cause of end-stage renal disease.
- Existing therapies for chronic renal failure only slow disease progression, failing to halt it.
- Understanding the mechanisms of glomerulosclerosis and tubulointerstitial fibrosis is crucial for developing new treatments.
Purpose of the Study:
- To investigate the role of gremlin in progressive renal diseases.
- To explore gremlin as a potential therapeutic target for kidney fibrosis.
Main Methods:
- The study implicates gremlin, a regulator of bone morphogenetic proteins (BMPs).
- Gremlin's involvement in glomerulosclerosis, tubulointerstitial fibrosis, and cellular hypertrophy was examined.
Main Results:
- Gremlin has been implicated in key fibrotic processes in the kidney.
- The findings suggest gremlin's significant role in the pathogenesis of progressive renal diseases.
Conclusions:
- Gremlin emerges as a potential novel therapeutic target for progressive renal diseases.
- Targeting gremlin may offer a new strategy to halt or reverse kidney fibrosis and failure.