title: [Acid phosphatase localization in the mucous membrane of chicken large intestine (author's transl)].
abstract: In the wall of chicken large intestine, acid phosphatase was found only in the mucous membrane. It is present in lysosomes of the Golgi zone of enterocytes, in lysosomes of goblet cells, and in the specific granules of globule leucocytes. In the epithelium of the neck of caecum and of the colon the amount of acid phosphatase decreases towards the tip of the villi. Localization differences of enzyme are present in the villiless caecum bodies, where the surface epithelium and the epithelium of the intestinal glands neck lack the acid phosphatase activity. In the Lamina propria mucosae the enzyme is localized in fibrocytes occurring in abundance in the stroma of the caecum neck and colon and between the intestinal glands of the caecum body.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D000818:Animals; D002645:Chickens; D006651:Histocytochemistry; D007413:Intestinal Mucosa / Q000201:enzymology*; D007420:Intestine, Large / Q000201:enzymology*; D008247:Lysosomes / Q000201:enzymology; D014018:Tissue Distribution
chemical_list: D000135:Acid Phosphatase
vernacular_title: Lokalisation der sauren Phosphatase in der Schleimhaut des Dickdarmes beim Huhn.