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Published on: August 29, 2012
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T cell mediated autoimmune glomerular disease in mice
Joshua D Ooi1, Poh-Yi Gan1, Dragana Odobasic1
1Centre for Inflammatory Diseases, Monash University Department of Medicine, Clayton, Australia.
Current Protocols in Immunology
|November 5, 2014
Summary
This study details mouse models for autoimmune glomerulonephritis, focusing on cell-mediated immunity. These models investigate autoimmunity to specific collagen components and myeloperoxidase in kidney disease.
Area of Science:
- Immunology
- Nephrology
- Pathology
Background:
- Autoimmunity underlies many glomerulonephritis forms.
- Cell-mediated immunity is crucial in rapidly progressive glomerulonephritis.
- Understanding autoimmune kidney disease mechanisms is vital.
Purpose of the Study:
- To describe the induction of cell-mediated autoimmune glomerular disease in mice.
- To establish models for studying autoimmunity to glomerular basement membrane (GBM) components and myeloperoxidase.
- To dissect the role of cell-mediated responses in glomerular injury.
Main Methods:
- Induction of experimental anti-glomerular basement membrane (GBM) disease in mice.
- Modeling cell-mediated effector responses in renal vasculitis using myeloperoxidase autoantibodies.
- Utilizing autoreactivity to α3(IV)NC1 (a type IV collagen component) and myeloperoxidase as autoantigens.
Main Results:
- Established mouse models for autoimmune glomerulonephritis.
- Demonstrated autoreactivity to α3(IV)NC1 and myeloperoxidase.
- Showcased neutrophil activation and localization in glomerular capillaries.
Conclusions:
- These models facilitate the study of autoimmunity to α3(IV)NC1 and myeloperoxidase.
- The models are instrumental in dissecting cell-mediated immunity's role in glomerular injury.
- Provides insights into the pathogenesis of autoimmune kidney diseases.
