Lessons from rodent models in celiac disease.

Area of Science:

• Immunology
• Gastroenterology
• Genetics

Background:

• Celiac disease is an autoimmune-like enteropathy triggered by dietary gluten in genetically susceptible individuals.
• Human studies over 25 years have significantly improved understanding of celiac disease.
• Developing accurate models for this complex multifactorial disease remains challenging.

Purpose of the Study:

• To review insights gained from rodent models into celiac disease pathophysiology.
• To highlight the challenges in fully recapitulating human celiac disease in animal models.
• To assess the utility of rodent models for exploring pathogenic hypotheses and testing therapies.

Main Methods:

• Review of existing literature on human studies and rodent models of celiac disease.
• Analysis of pathogenic mechanisms and therapeutic testing in preclinical models.
• Comparative assessment of rodent models against human celiac disease characteristics.

Main Results:

• Rodent models have provided valuable insights into the pathophysiology of celiac disease.
• Significant challenges exist in fully replicating the complexity of human celiac disease in rodents.
• Current models aid in exploring disease mechanisms and pre-clinical therapy evaluation.

Conclusions:

• Rodent models are instrumental in advancing the understanding of celiac disease pathogenesis.
• Further refinement of models is needed to accurately mimic human celiac disease.
• Continued research using animal models is crucial for developing effective celiac disease therapies.