Enzymatic response to hcl inhibition in oxyntic cells of fasting rats
1984
Moreno Onorato, Francisco Javier | Piñero Bustamante, Joaquín | Coveñas Rodríguez, Rafael | López Campos, José Luis | Universidad de Sevilla. Departamento de Biología Celular
Morphological modifications and cytochemical changes in the acid phosphatase on oxintic cells of the gastric mucosa of rats deprived of food for varying lengths of time were studied. With long fasting periods a lysosomal qualitative increase and mitochondrial morphological alteration are caused. This last fact would make an ATP decrease and an alteration in the ATPase actuation, so preventing the interchange of H+ for K+ and thus blocking intra-vesicular HCl formation.
显示更多 [+] 显示较少 [-]