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Article
Life-cycle-dependent changes of aspartate carbamoyltransferase localization in membranes ofSaccharomyces cerevisiae—Centrifugal elutriation and ultracytochemical study
Exponential culture of aSaccharomyces cerevisiae strain with overexpressed aspartate carbamoyltransferase activity (ACTase) was chilled in ice and fractionated by centrifugal elutriation to several cell populatio...
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Article
Evidence for somatostatin, gastrin and pancreatic polypeptide-like substances in the mucosa cells of the gut in fishes with and without stomach
Gastrin, pancreatic polypeptide and somatostatin immunoreactive cells in the gut of two fish with stomachs (perch and catfish) and a stomachless fish (carp) were studied by immunocytochemistry. In the gastric ...
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Article
Fat absorption by the enterocytes of the carp (Cyprinus carpio L.)
In the carp, the absorption of fat from the food occurs at the level of the enterocytes of the proximal region of the intestine. The absorbed fat gives rise to the presence of two forms of inclusions: lipid pa...
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Article
Absorption of protein macromolecules by the enterocytes of the carp (Cyprinus carpio L.)
In the adult carp, the ultrastructure of the enterocytes of the distal segment of the medium intestine is similar to that of the intestinal cells of certain mammals during the neonatal period. Frequent aspects...