2024
292-OR: Coenzyme A Synthase Knockdown Alleviates Metabolic Dysfunction–Associated Steatohepatitis via Decreasing Cholesterol in Liver Lipid Droplets
SAKUMA I, GASPAR R, NASIRI A, KAHN M, GUERRA M, YIMLAMAI D, MURRAY S, PERELIS M, BARNES W, VATNER D, PETERSEN K, SAMUEL V, SHULMAN G. 292-OR: Coenzyme A Synthase Knockdown Alleviates Metabolic Dysfunction–Associated Steatohepatitis via Decreasing Cholesterol in Liver Lipid Droplets. Diabetes 2024, 73 DOI: 10.2337/db24-292-or.Peer-Reviewed Original ResearchCholine-deficient l-amino acid-defined high-fat dietAccumulation of cholesterolMRNA expressionPlasma ALTL-amino acid-defined high-fat dietProtective effectLiver lipid dropletsType 2 diabetesPotential therapeutic approachHigh-fat dietDecreased plasma ALTFibrosis markersFree cholesterol accumulationLipid dropletsLiver inflammationDay 1Macrophage markersHepatic inflammationMouse modelMarker expressionTherapeutic approachesDay 2Day 3Day 7Fibrosis
2012
Fatty acid amide hydrolase ablation promotes ectopic lipid storage and insulin resistance due to centrally mediated hypothyroidism
Brown WH, Gillum MP, Lee HY, Camporez JP, Zhang XM, Jeong JK, Alves TC, Erion DM, Guigni BA, Kahn M, Samuel VT, Cravatt BF, Diano S, Shulman GI. Fatty acid amide hydrolase ablation promotes ectopic lipid storage and insulin resistance due to centrally mediated hypothyroidism. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 14966-14971. PMID: 22912404, PMCID: PMC3443187, DOI: 10.1073/pnas.1212887109.Peer-Reviewed Original ResearchMeSH KeywordsAmidesAmidohydrolasesAnalysis of VarianceAnimalsArachidonic AcidsChromatography, LiquidEndocannabinoidsEnergy MetabolismEthanolaminesHypothyroidismImmunoblottingInsulin ResistanceMiceMice, KnockoutPalmitic AcidsPolymerase Chain ReactionPolyunsaturated AlkamidesPPAR gammaTandem Mass SpectrometryThyrotropinThyrotropin-Releasing HormoneThyroxineTriiodothyronineConceptsEctopic lipid storageHepatic insulin resistanceInsulin resistanceEnergy expenditureDiet-induced hepatic insulin resistanceHypothalamic thyrotropin-releasing hormoneFatty acid amide hydrolase knockout miceThyroid-stimulating hormoneThyrotropin-releasing hormoneLipid storageDeiodinase 2 expressionReduced mRNA expressionProtein kinase Cε activationHepatic diacylglycerol contentPituitary thyroid-stimulating hormoneExcess energy storageFAAH deletionKnockout miceReceptor γThyroid axisThyroxine concentrationsMRNA expressionMiceHypothyroidismFAAH