What can be found in the tunica muscularis of the GI tract? Printed from Surgical Pathology Criteria: Chromogranin stain may be fainter than normal in the few positive cells identified, Stomach retains normal endocrine cell numbers, Most patients to date appear to be of Mexican origin. [10], K cells secrete gastric inhibitory peptide, an incretin, which also promotes triglyceride storage. • Histology image: 11604loa – Histology Learning System at Boston University - "Endocrine System: duodenum, enteroendocrine cells" They release serotonin, which acts on the enteric nervous system to activate the cystic fibrosis transmembrane regulators (CFTR). The histological structure of the small intestine is similar to the other organs in the digestive tract. Intestinal glands, seen here in cross section, are formed by an epithelium composed of absorptive cells, goblet cells, Paneth cells, precursor cells and enteroendocrine (DNES) cells. The small intestine receives secretory products from other abdominal viscera. News-Medical.

During this migration, these cells mature and differentiate into a secretory lineage (goblet cells, enteroendocrine cells, Paneth cells…

What can generally be found in lamina propria mucosa? They produce and release hormones in response to a number of stimuli. Bile serves an important role in lipid digestion, and is secreted from the gallbladder into the common bile duct, in response to CCK. The cross-talk between enteroendocrine and immune cells is also a significant area of study among researchers interested in identifying potential targets for the treatment of intestinal infections and inflammatory disorders.