Nutritional and Hormonal Regulation of Citrate and Carnitine Acylcarnitine Transporters: Two Mitochondrial Carriers Involved in Fatty Acid Metabolism Short Note On Carnitine Shuttle: Fatty acids are oxidized in mitochondria, and synthesized in the cytoplasm. Long chain fatty acids must form an active intermediate, fatty acyl CoA, before being oxidized inside mitochondria. Catherine L carnitine helps transport fatty acids to produce energy How carnitine transporters boost reproductive health Metabolism: The carnitine shuttle and fatty acid metabolism (practice) Khan Academy The Carnitine Shuttle. The figure highlights the major components of Download Scientific Diagram