New Autoantigens in Renal Vasculitis
Author Information
Author(s): Julio Avila, Elisa Acosta, María-del-Valle Machargo, María-Francisca Arteaga, Eduardo Gallego, Haridian Cañete, José-Javier García-Pérez, Pablo Martín-Vasallo
Primary Institution: Universidad de La Laguna
Hypothesis
Can we identify new autoantigens involved in renal vasculitis?
Conclusion
Four nuclear proteins were identified as new autoantigens that could serve as diagnostic markers for immune diseases.
Supporting Evidence
- Four positive clones were isolated and sequenced.
- The identified proteins are of nuclear localization.
- None of the identified proteins had been previously reported as autoantigens.
- The study used a patient serum to identify these proteins.
Takeaway
The study found four new proteins that might help doctors diagnose certain kidney diseases caused by the immune system attacking blood vessels.
Methodology
The study used serum from a patient to screen a human brain cDNA expression library for autoantigens.
Limitations
The study could not determine the role of the identified proteins in the disease process.
Participant Demographics
One male patient aged 18 with microscopic polyangiitis and 32 control participants (18 healthy, 10 with vasculitis, 5 with diabetic microangiopathy).
Digital Object Identifier (DOI)
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