RT Book, Section A1 Fukao, Toshiyuki A1 Harding, Cary O. A2 Sarafoglou, Kyriakie A2 Hoffmann, Georg F. A2 Roth, Karl S. SR Print(0) ID 1140315552 T1 Ketone Synthesis and Utilization Defects T2 Pediatric Endocrinology and Inborn Errors of Metabolism, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071773140 LK accesspediatrics.mhmedical.com/content.aspx?aid=1140315552 RD 2024/10/05 AB The ketone bodies acetoacetate (AcAc) and 3-hydroxybutyrate (3HB) are four carbon carboxylic acids produced in the liver, mainly from the oxidation of fatty acids. Ketone bodies are transported from the liver to other tissues, where they can be reconverted to acetyl-CoA to produce energy, via the citric acid cycle. 3-Hydroxybutyrate, acetoacetate, and acetone are all colloquially called ketone bodies, but chemically 3-hydroxybutyrate is a carboxylic acid, not a ketone body.