title: Palmitate and glucose oxidation by fetal type II pneumocytes.
abstract: Fetal type II pneumocytes in organotypic culture can oxidize both palmitate and glucose, with glucose being converted to CO2 at a rate substantially greater than that of palmitate. Glucose can be oxidized by both the pentose shunt pathway and the tricarboxylic acid cycle. Palmitate oxidation to CO2 is increased by carnitine and reduced by glucose and unsaturated fatty acids. These data suggest that glucose may be an important oxidative substrate during late fetal life and that fatty acids may play a relatively minor role in type II cell oxidative metabolism.
mesh_terms: D000818:Animals; D005333:Fetus / Q000378:metabolism; D005947:Glucose / Q000378:metabolism*; D008168:Lung / Q000196:embryology / Q000378:metabolism*; D010084:Oxidation-Reduction; D010168:Palmitates / Q000378:metabolism*; D010169:Palmitic Acids / Q000378:metabolism*; D051381:Rats
chemical_list: D010168:Palmitates; D010169:Palmitic Acids; D005947:Glucose