... from 21 to 58 years. Specific activities of both gluconeogenic enzymes, fructose1,6-biphosphatase and phosphoenolpyruvate carboxykinase, increased throughout the period of fetal development examined, and rose to near adult levels after birth. The activities of both glycolytic enzymes...

..., instructions or products referred to in the content or advertisements. Phosphoenolpyruvate carboxykinase Gluconeogenesis Development, avian Original Paper Biol Neonate 1993;64:62-68 Summer Savon Parvin Hakimi Richard W. Hanson Department of Biochemistry, Case Western Reserve University School o f...

... Phosphoenolpyruvate carboxykinase Biol. Neonate 48: 204-220 (1985) © 1985 S. Kargcr AG . Basel 0 00 6 -3 126/85/0484-020452.75/0 Insulin and Glucagon during the Perinatal Period: Secretion and Metabolic Effects on the Liver Alain Ktorzaa, Marie-Thérèse Bihoreaua, Nurjahan Nurjhana, Luc Picon3, Jean Girardh...

...Lynne L. Levitsky; Deborah V. Edidin; Julie A. Menella; Nanci H. Spaulding; Lee-Chin Hsieh Renal and hepatic levels of the rate-limiting gluconeogenic enzyme phosphoenolpyruvate carboxykinase (PEPCK) were determined in control and intrauterine growth-retarded rate neonates and dams. Dexamethasone...

...Michael J. MacDonald; Judith A. Kowalchyk; Liv A. Ames; Larry A. Bentle The development of ferroactivator, a protein that permits Fe 2+ to activate the gluconeogenic enzyme phosphoenolpyruvate carboxykinase, was compared to that of the carboxykinase in rat and guinea pig fetuses and neonates...

...Madangarli Parameswaran; Ifeanyi J. Arinze Gluconeogenesis from (U- 14 C)-lactate occurred in hepatocytes prepared from term fetuses which lack cytosolic phosphoenolpyruvate carboxykinase and was almost completely inhibited by 3-mercaptopicolinate but was relatively insensitive to amino-oxyacetate...

... to the Purina Chow diet. Adipose tissue of rats weaned prematurely to the high-carbohydrate diet or Purina Chow showed higher activities of phosphoenolpyruvate carboxykinase, malic enzyme and fatty acid synthetase than the same tissue from normally weaned rats or rats fed the high-fat diet from day 18 to day 30...

...Peter Hahn; Salim Hassanali Pregnant rats were injected with triiodothyronine (T 3 ) on the 19th and 20th days of pregnancy. This elevated fetal T 3 plasma values and caused a large rise in fetal liver phosphoenolpyruvate carboxykinase (PEPcK) activity. At the same time PEPcK activity in fetal...

...Soomant Callikan; Jean Girard Activities of the 4 hepatic gluconeogenic enzymes: glucose-6-phosρhatase, fructose-1,6-diphosphatase, pyruvate carboxylase, particulate and cytosolic phosphoenolpyruvate carboxykinase (PEPCK) have been measured in fetal rabbits (22, 25, 28, 30 and 31 days of gestation...

...J. Frohlich; P. Hahn; L. Kirby; W. Webber Interscapular brown adipose tissue (BAT) from fetal rats was maintained in Eagle’s minimal essential medium for 6–24 h at 37 or 25 °C. Pyruvate kinase (PK), cytoplasmic and mitochondrial α-glycerophosphate dehydrogenase and phosphoenolpyruvate carboxykinase...

... 72 h of life, neither did the activity of mitochondrial phosphoenolpyruvate carboxykinase. The mitochondrial enzyme pyruvate carboxylase and the cytosolic phosphoenolpyruvate carboxykinase (PEPCK) both increased significantly in the first 24 h postpartum. Mitochondrial protein and succinate...

...C. Marsac; J.M. Saudubray; A. Moncion; J.P. Leroux Hepatic activities of fructose diphosphatase, pyruvate carboxylase and phosphoenolpyruvate carboxykinase (PEPCK) were measured as a function of age in premature or full-term infants: 41 postmortem samples and four biopsies from living children. All...

... and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Adipose tissue Enzymes Fatty acids Synthesis Citrate cleavage enzyme Malic enzyme Phosphoenolpyruvate carboxykinase...