Carnitine metabolism in hypertensive heart failure Hypertension Research Hepatic Carnitine Palmitoyltransferase (CPT) System: Gateway to Fatty Acid Oxidation Long chain fatty acids cannot directly cross the inner mitochondrial membrane. The hepatic carnitine shuttle system, led by CPT I and Activation and Transportation of Fatty Acids to the Mitochondria via the Carnitine Shuttle with Animation Animations PharmaXChange.info Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health Rethinking the regulation of l carnitine transport in skeletal muscle cells. Focus on "Multiple AMPK activators inhibit l carnitine uptake in C2C12 skeletal muscle myotubes". Semantic Scholar Carnitine Shuttle Purpose and Mechanism