[Histamine concentration and diamine oxidase activity in the small intestine in superior mesenteric artery occlusion].
During intestinal ischemia in rabbits histamine concentration and diamine oxidase activity were altered in the intestinal wall and in the perfusate of mesenteric vessels. The results were interpreted as a histamine release and an increased catabolism of diamine oxidase. Thus, the combination of release of vasoactive histamine and partial elimination of a protective enzyme may contribute to the fatal outcome after mesenteric ischemia.
D006631:Amine Oxidase (Copper-Containing) / Q000378:metabolism*; D000818:Animals; D006632:Histamine / Q000378:metabolism; D006636:Histamine Release; D007413:Intestinal Mucosa / Q000378:metabolism; D007421:Intestine, Small / Q000378:metabolism*; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000378:metabolism*; D011817:Rabbits
D006632:Histamine; D006631:Amine Oxidase (Copper-Containing)
Histamingehalt und Diaminoxidaseaktivität im Dünndarm bei Verschluss der Arteria mesenterica superior.