[The effect of various types of dry starch syrup on the rate of glucose utilization in lipid, carbohydrate, and protein components of rat liver].
Effect of a diet, containing dextran maltose and dry starch syrup, on some patterns of liver tissue metabolism were studied in young Wistar rats within 30 days. The animals of Control Group 1 were kept on a diet containing corn starch as a source of carbohydrates; in Group 2 the starch was replaced by the dry starch syrup enriched with disaccharides and especially with maltose; the dry starch syrup added into the Group 3 diet containing mainly oligosaccharides and polymers with high levels of glucose residues. The label mixtures of 6-3N- and 6-14C-glucose as well as of 6-3H- and I-14C-glucose were administered into the animals on the day of death. Analysis of the findings has shown that the products of starch hydrolysis may the specific parameters of glucose metabolism. Incorporation of the label into liver tissue lipids was similar to the control values in the group of animals kept on a diet enriched with maltose as compared with group 3. The glycolytic pathway of glucose utilization was more activated than the pentosephosphate pathway after substituting starch for dry starch syrup as shown by differences in the rates of carbon incorporation at positions 1 and 6 of a glucose molecule.
Zh V
ZhV
Antonova
O A
OA
Virovets
M M
MM
Gapparov
D000818:Animals; D005947:Glucose / Q000378:metabolism*; D006019:Glycolysis; D006868:Hydrolysis; D007700:Kinetics; D050356:Lipid Metabolism; D008099:Liver / Q000187:drug effects* / Q000378:metabolism; D008112:Liver Glycogen / Q000378:metabolism*; D008297:Male; D010427:Pentose Phosphate Pathway; D011506:Proteins / Q000378:metabolism*; D051381:Rats; D017208:Rats, Wistar; D013213:Starch / Q000494:pharmacology*
D008112:Liver Glycogen; D011506:Proteins; D013213:Starch; D005947:Glucose
Vliianie razlichnykh vidov sukhokrakhmal'noĭ patoki na tempy utilizatsii gliukozy v lipidnye, uglevodnye i belkovye komponenty pecheni krys.