title: Effects of (+)-octanoylcarnitine on deoxyribonucleic acid synthesis in regenerating rabbit liver.
abstract: 1 (+)-Octanoylcarnitine, a potent inhibitor of fatty acid oxidation, was infused intraportally into rabbits after 70% hepatectomy, and its effects on the rate of deoxyribonucleic acid (DNA) synthesis were examined. 2. The rate of DNA synthesis was markedly enhanced 48 h after hepatectomy. At this time, synthesis was decreased significantly by (+)-octanoylcarnitine. 3. It is suggested that fatty acid oxidation contributes to enhanced hepatic regeneration by elevating the decreased energy charge level [(ATP + 0.5ADP)/(ATP + ADP + AMP)] of the remnant liver.
mesh_terms: D000818:Animals; D002210:Caprylates / Q000494:pharmacology; D002331:Carnitine / Q000031:analogs & derivatives* / Q000494:pharmacology; D004247:DNA / Q000096:biosynthesis*; D003864:Depression, Chemical; D006498:Hepatectomy; D008099:Liver / Q000378:metabolism*; D008115:Liver Regeneration / Q000187:drug effects*; D008297:Male; D011817:Rabbits; D013936:Thymidine / Q000378:metabolism
chemical_list: D002210:Caprylates; D004247:DNA; C008698:octanoylcarnitine; D002331:Carnitine; D013936:Thymidine