title: [Evolution of myocardial glycolysis in perinatal rats].
abstract: Glycolysis was assessed in the Langendorff perfused rat heart during the perinatal period. Glucose uptake, lactate production, 14C-glucose incorporation into glycogen, tissue content content of glycogen, lactate and high energy phosphates were measured in the foetus of 21.5 days post coïtum and in the newborn of 1 and 7 days post partum. Glycogen synthesis and anaerobic glycolysis were found to be more active in the foetal heart and to decrease during the first neonatal week.
mesh_terms: D000227:Adenine Nucleotides / Q000378:metabolism; D000693:Anaerobiosis; D000818:Animals; D000831:Animals, Newborn; D005318:Fetal Heart / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism; D006019:Glycolysis; D007773:Lactates / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*; D010725:Phosphocreatine / Q000378:metabolism; D051381:Rats
chemical_list: D000227:Adenine Nucleotides; D007773:Lactates; D010725:Phosphocreatine; D006003:Glycogen; D005947:Glucose
vernacular_title: Evolution de la glycolyse myocardique du rat dans la période périnatale.