title: Effects of bone fracture and starvation-refeeding on lipogenesis in rats.
abstract: The effects of trauma and/or starvation-refeeding on lipogenesis in rats was studied. Male Sprague-Dawley rats were subjected to fracture of the right femur and either ad libitum fed or starved for 48 hours and refed a 65% glucose diet for 48 hours. Lipogenesis was assessed in terms of glucose-6-phosphate dehydrogenase activity or the incorporation of 3HOH into lipids by liver and adipose tissue. Traumatized rats differed little from control rats in their lipogenic activity, whereas starved-refed and starved-refed-traumatized rats had greatly increased lipogenic activities. These results suggest that the fatty liver that frequently develops as a consequence of trauma in humans may be due to their decreased food intake rather than to the trauma itself.
mesh_terms: D000818:Animals; D001835:Body Weight; D005502:Food; D050723:Fractures, Bone / Q000378:metabolism*; D005954:Glucosephosphate Dehydrogenase / Q000378:metabolism; D008055:Lipids / Q000096:biosynthesis*; D008099:Liver / Q000378:metabolism; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013217:Starvation / Q000378:metabolism*; D013312:Stress, Physiological / Q000378:metabolism
chemical_list: D008055:Lipids; D005954:Glucosephosphate Dehydrogenase