Targeting Skeletal Muscle Dysfunction With L Carnitine for the Treatment of Patients With Chronic Obstructive Pulmonary Disease In Vivo L carnitine exerts a nutrigenomic effect via direct modulation of nuclear receptor signaling in adipocytes, hepatocytes and SKMC, demonstrating its nutritional impact ScienceDirect Architecture of androgen receptor pathways amplifying glucagon like peptide 1 insulinotropic action in male pancreatic cells ScienceDirect Amazon.com: NuEthix Formulations Lipsomal L Carnitine Supplement 600mg with L Citrulline 1000mg for Healthy Weight Management, Fat Metabolism, Energy Production and Increased Blood Flow, for Men & Women : Health & Household