2025
Changes in kidney functions following acute infusion of low molecular weight polyvinylpyrrolidone in male rats
Yan Q, Yan Q, Shen H, Wang T. Changes in kidney functions following acute infusion of low molecular weight polyvinylpyrrolidone in male rats. Physiological Reports 2025, 13: e70295. PMID: 40156095, PMCID: PMC11953058, DOI: 10.14814/phy2.70295.Peer-Reviewed Original ResearchConceptsBlood urea nitrogenNatriuretic effectRenal functionProximal tubular absorptionRenal clearance experimentsAlpha 1-microglobulinKaliuretic effectAcute administrationAcute infusionUrine volumeMale ratsProximal tubulesRenal damageKidney functionNephron segmentsUrinary concentrationsInfusionClearance experimentsUrea nitrogenTubular absorptionTissue preparationsExcretionWater-soluble homopolymersElectrolyte absorptionRats
2018
Metabolic Inflexibility Revisited—Muscle Substrate Oxidation Is Mechanistically Dissociated from Muscle Insulin Resistance in Rats
SONG J, PERRY R, MUNK A, ZHANG Y, ZHANG D, SHULMAN G. Metabolic Inflexibility Revisited—Muscle Substrate Oxidation Is Mechanistically Dissociated from Muscle Insulin Resistance in Rats. Diabetes 2018, 67 DOI: 10.2337/db18-240-lb.Peer-Reviewed Original ResearchInsulin-resistant ratsMuscle insulin resistanceHigh-fat dietResistant ratsInsulin resistanceNormal ratsSoleus muscleLipid-induced muscle insulin resistanceSkeletal muscle insulin resistancePeripheral glucose metabolismHyperinsulinemic-euglycemic clampPathogenesis of obesityMuscle insulin sensitivityGlucose oxidationMuscle glucose transportAcute infusionPyruvate dehydrogenase fluxSubstrate oxidationFat dietMuscle glucoseInsulin sensitivityAcute modulationGlucose metabolismFat oxidationTissue-specific indices
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
1967
Changes in Proximal and Distal Tubular Reabsorption Produced by Rapid Expansion of Extracellular Fluid*
Hayslett J, Kashgarian M, Epstein F. Changes in Proximal and Distal Tubular Reabsorption Produced by Rapid Expansion of Extracellular Fluid*. Journal Of Clinical Investigation 1967, 46: 1254-1263. PMID: 6027087, PMCID: PMC297124, DOI: 10.1172/jci105618.Peer-Reviewed Original ResearchConceptsTubular reabsorptionTubular diameterDistal tubular reabsorptionGlomerular filtration rateProximal tubular reabsorptionAdministration of aldosteroneLoop of HenleAcute infusionFiltration rateRenal contentSaline infusionGlomerular filtrationSegments of tubulesIsotonic salineProximal tubulesExcretion of saltTubular flowReabsorptionExtracellular fluidInfusionTubulesInterstitial volumeRatsTransit timeAldosterone
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