Microscopic colitis is a type of inflammatory bowel disease, a chronic condition of inflammation in your colon. It causes frequent, watery diarrhea and other gastrointestinal symptoms. Diet and …

2018年3月15日 · The lamina propria is a large layer of connective tissue which separates the innermost layer of epithelial cells from a layer of smooth muscle tissue called the muscularis …

The lamina propria is a thin layer of loose (areolar) connective tissue, which lies beneath the epithelium, and together with the epithelium and basement membrane constitutes the mucosa. …

Lamina propria or basement membrane—dividing line between in situ and invasive lesions Muscularis mucosae Submucosa—lymphatics; potential for metastases increases

Recovery of immune cells from intestinal lamina propria tissues can be achieved using two principal procedures (Bell et al., 2001). Enzymatic digestion has been used to recover lamina …

We review the functional anatomy of intestinal mesenchymal cells and describe what is known about their origin in the embryo and their replacement in adults. As part of their putative role in …

2025年3月15日 · Understanding these components helps explain how the colon balances nutrient absorption, microbial support, and inflammation protection. Structural Features. The colonic …

We demonstrate that, using this protocol, digestion of the colonic tissue can be achieved while preserving the quality of isolated gut mononuclear immune cells (MNC) without the addition of …

Simultaneously, the resident stromal cells of the lamina propria provide structural support, immunity against pathogens, and tolerance to the commensal microbiota.

The appearance of the lamina propria is essentially the same as in the small intestine: Leukocytes are abundant and the isolated lymphoid nodules present in this tissue extend into the …