Mohan K, Agrawal V P, Goel K A
Acta Histochem. 1977;58(1):1-10. doi: 10.1016/S0065-1281(77)80101-3.
Acid-and alkaline phosphatase, 5-nucleotidase and lipase have been localized histochemically in the gizzard, intestine liver and pancreas of Indian parrot, Psittacula krameri. In the gizzard and intestine, the mucosal epithelial cells are the main sites for the enzyme production. The tubular glands of the gizzard show intense reaction for all the enzymes tested. The hepatic sinusoid cells of the liver and the acinii of pancreas give positive reaction. Like pancreas, the intestine has also been found responsible for the production and secretion of lipase. Functional significance of phosphatases in the tissues tested has been discussed.
已采用组织化学方法对印度鹦鹉(亚历山大鹦鹉)的砂囊、肠道、肝脏和胰腺中的酸性和碱性磷酸酶、5-核苷酸酶及脂肪酶进行了定位。在砂囊和肠道中,黏膜上皮细胞是酶产生的主要部位。砂囊的管状腺对所有检测的酶均呈现强烈反应。肝脏的肝血窦细胞和胰腺的腺泡呈阳性反应。与胰腺一样,肠道也被发现可产生和分泌脂肪酶。文中讨论了所检测组织中磷酸酶的功能意义。