Celiac Disease and the Role of Rotavirus Infection
Author Information
Author(s): Zanoni Giovanna, Navone Riccardo, Lunardi Claudio, Tridente Giuseppe, Bason Caterina, Sivori Simona, Beri Ruggero, Dolcino Marzia, Valletta Enrico, Corrocher Roberto, Puccetti Antonio
Primary Institution: University of Verona, Italy
Hypothesis
Could molecular mimicry between rotavirus proteins and self-antigens contribute to the pathogenesis of celiac disease?
Conclusion
The study suggests that rotavirus infection may play a role in the development of celiac disease through molecular mimicry.
Supporting Evidence
- Antibodies against the celiac peptide were found in 68% of patients with active disease.
- Patients with celiac disease showed a high frequency of antibodies against rotavirus.
- Affinity-purified antibodies recognized both viral and self-antigens.
- Monocyte activation was induced by antibodies binding to Toll-like receptor 4.
Takeaway
Some people with celiac disease have antibodies that react to a virus called rotavirus, which might help explain why they get sick when they eat gluten.
Methodology
The study involved screening a random peptide library with sera from patients with active celiac disease and analyzing the binding of antibodies to various peptides.
Potential Biases
Potential bias in patient selection and the interpretation of antibody reactivity.
Limitations
The study primarily focused on a specific subset of patients and may not generalize to all individuals with celiac disease.
Participant Demographics
60 patients with celiac disease, including 22 with active disease and 38 with varying symptoms.
Statistical Information
P-Value
p<0.0001
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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