2017
Mitochondrial Targeted Catalase Protects Against High-Fat Diet-Induced Muscle Insulin Resistance by Decreasing Intramuscular Lipid Accumulation
Lee HY, Lee JS, Alves T, Ladiges W, Rabinovitch PS, Jurczak MJ, Choi CS, Shulman GI, Samuel VT. Mitochondrial Targeted Catalase Protects Against High-Fat Diet-Induced Muscle Insulin Resistance by Decreasing Intramuscular Lipid Accumulation. Diabetes 2017, 66: db161334. PMID: 28476930, PMCID: PMC5521865, DOI: 10.2337/db16-1334.Peer-Reviewed Original ResearchConceptsHigh-fat dietMuscle insulin resistanceAcute lipid infusionInsulin resistanceRegular chowLipid infusionMCAT miceInsulin actionLipid-induced insulin resistanceDiet-induced insulin resistanceReactive oxygen speciesHyperinsulinemic-euglycemic clampWild-type miceMuscle fat oxidationIntramuscular lipid accumulationROS productionAcute infusionHFD-fedWT miceImpaired insulinPKCθ activationFat oxidationLipid emulsionMuscle insulinMice
2014
Low‐Dose Intravenous Soybean Oil Emulsion for Prevention of Cholestasis in Preterm Neonates
Levit OL, Calkins KL, Gibson LC, Kelley‐Quon L, Robinson DT, Elashoff DA, Grogan TR, Li N, Bizzarro MJ, Ehrenkranz RA. Low‐Dose Intravenous Soybean Oil Emulsion for Prevention of Cholestasis in Preterm Neonates. Journal Of Parenteral And Enteral Nutrition 2014, 40: 374-382. PMID: 24963025, PMCID: PMC4537394, DOI: 10.1177/0148607114540005.Peer-Reviewed Original ResearchConceptsDays of lifeIntravenous fat emulsionPreterm neonatesPrimary outcomeGestational ageControl groupControl doseFat emulsionDays of PNFull enteral feedsPrevention of cholestasisMajor neonatal morbidityHours of lifeEffective preventive strategiesLow groupHospital stayNeonatal morbidityBaseline characteristicsParenteral nutritionSecondary outcomesEnteral feedsEssential fatty acidsPremature infantsLiver diseaseTotal bilirubin
2002
Mechanism by Which Fatty Acids Inhibit Insulin Activation of Insulin Receptor Substrate-1 (IRS-1)-associated Phosphatidylinositol 3-Kinase Activity in Muscle*
Yu C, Chen Y, Cline GW, Zhang D, Zong H, Wang Y, Bergeron R, Kim JK, Cushman SW, Cooney GJ, Atcheson B, White MF, Kraegen EW, Shulman GI. Mechanism by Which Fatty Acids Inhibit Insulin Activation of Insulin Receptor Substrate-1 (IRS-1)-associated Phosphatidylinositol 3-Kinase Activity in Muscle*. Journal Of Biological Chemistry 2002, 277: 50230-50236. PMID: 12006582, DOI: 10.1074/jbc.m200958200.Peer-Reviewed Original ResearchConceptsIRS-1 tyrosine phosphorylationInsulin receptor substrate-1PI3-kinase activityReceptor substrate-1IRS-1Tyrosine phosphorylationSubstrate-1Insulin activationIRS-1-associated PI3-kinase activityInsulin-stimulated IRS-1 tyrosine phosphorylationInsulin-stimulated glucose transport activityProtein kinase CGlucose transport activityFatty acidsLipid infusionFatty acyl-CoAsDAG concentrationKinase CTransport activityPKC-thetaPhosphorylationIntracellular ceramideAcyl-CoAsTime-dependent fashionPhosphatidylinositol
1989
Effects of Intravenous Fat Infusion on Neonatal Neutrophil and Platelet Function
Herson V, Block C, Eisenfeld L, Maderazo E, Krause P. Effects of Intravenous Fat Infusion on Neonatal Neutrophil and Platelet Function. Journal Of Parenteral And Enteral Nutrition 1989, 13: 620-622. PMID: 2515309, DOI: 10.1177/0148607189013006620.Peer-Reviewed Original ResearchMeSH KeywordsBlood PlateletsFat Emulsions, IntravenousHumansIn Vitro TechniquesInfant, NewbornNeutrophilsParenteral Nutrition, TotalConceptsPolymorphonuclear leukocytesIntralipid infusionNeonatal intensive care unitAdult polymorphonuclear leukocytesIntensive care unitIntravenous fat infusionPresence of infectionAdverse hematologic effectsNeonatal polymorphonuclear leukocytesParenteral nutritionIll neonatesNeonatal neutrophilsPMN countCare unitPlatelet countPlatelet activityHematologic effectsIntravenous fatPlatelet functionPlatelet numberUnchanged preFat infusionPlatelet aggregationInfusionIntralipid
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