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Pathophysiology of celiac disease
1University of Chicago Celiac Disease Center, Chicago, IL, USA. skupfer@medicine.bsd.uchicago.edu
Gastrointestinal Endoscopy Clinics of North America
|October 23, 2012
Summary
Celiac disease involves genetic, environmental, and immune factors. Understanding its mechanisms, including the gut microbiome, may illuminate other autoimmune diseases like type 1 diabetes.
Area of Science:
- Immunology
- Genetics
- Gastroenterology
Background:
- Celiac disease pathogenesis involves genetic predisposition, environmental triggers (gluten), and immune system dysregulation.
- Shared pathogenic mechanisms exist between celiac disease and other autoimmune disorders, such as type 1 diabetes.
Purpose of the Study:
- To review seminal findings in the three core domains of celiac disease pathogenesis: genetics, environmental triggers, and immune dysregulation.
- To highlight emerging research areas, including non-HLA genetic variants, the intestinal microbiome, and innate immunity.
Main Methods:
- Literature review of seminal findings and recent investigations in celiac disease pathogenesis.
- Focus on genetic factors, environmental triggers (wheat, rye, barley), and immune responses.
Main Results:
- Celiac disease arises from a complex interplay of genetic, environmental, and immunological factors.
- New research is exploring non-HLA genes, the gut microbiome's role, and the innate immune system's involvement.
Conclusions:
- Understanding celiac disease pathophysiology offers insights into broader autoimmune disease mechanisms.
- Further research into genetic variants, the microbiome, and innate immunity is crucial for advancing celiac disease and autoimmune disease understanding.
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