[Intralobular distribution of albumin synthetic activity in the hepatocytes of the normal and regenerating mouse liver].

Immunolocalization of albumin was investigated in normal and regenerating adult mouse liver after perfusion fixation with saponin. Light and electron microscopy have demonstrated that in normal liver the intralobular activity of albumin synthesis was distributed along the gradient decreasing from the portal tract to central vein. The uniform intensive staining of all hepatocytes was observed in regenerating liver. In addition, albumin synthesis was expressed in the epithelial cells of portal bile ducts.