leaky gut. the opening of intercellular tight junctions increased intestinal permeability

anatomical anatomy apart autoimmune bacteria biology body bowel celiac cell cells coeliac come damage diagram digestion digestive disease disorder gastrointestinal gluten gut health held human illustration increased inflammation intercellular intestinal intestine intolerance junctions leaky lining medical normal opening organ permeability sensitivity small system these tight tightly together tract unhealthy vector villi