Wack S, Haubitz I
Cell Mol Biol. 1989;35(3):305-12.
Activities of the NADP+-dependent isocitrate dehydrogenase were measured along the entire sinusoidal path (1) between small portal tracts and central veins and (2) between regions of adjoining septal branches and central veins in the liver of male Wistar rats using a Lowry technique. The measured activities show a slight increase from the periportal to the perivenous end, whereas no such septal-) perivenous gradient could be established. These profiles of enzyme activity give further support to previous studies, suggesting functional heterogeneity of liver sinusoids and their abutting hepatocytes related to morphological differences of the sinusoidal bed.
