Daniel F Vatner, MD, PhD
Assistant Professor of Medicine (Endocrinology)Cards
About
Research
Publications
Featured Publications
High-fat-diet-induced hepatic insulin resistance per se attenuates murine de novo lipogenesis
Goedeke L, Strober J, Suh R, Paolella L, Li X, Rogers J, Petersen M, Nasiri A, Casals G, Kahn M, Cline G, Samuel V, Shulman G, Vatner D. High-fat-diet-induced hepatic insulin resistance per se attenuates murine de novo lipogenesis. IScience 2024, 27: 111175. PMID: 39524330, PMCID: PMC11550620, DOI: 10.1016/j.isci.2024.111175.Peer-Reviewed Original ResearchDuration of high-fat dietAttenuated insulin signalingHigh-fat dietHepatic insulin resistanceInsulin signalingInsulin stimulationLipogenic substrateStimulation of de novo lipogenesisReduced lipogenesisHFD feedingReduce DNLInsulin resistanceResistance per seLipogenesisInsulin resistance per sePathway selectionGlucose metabolismHepatic IRMiceFat dietSREBP1cINSRHumanized mouse liver reveals endothelial control of essential hepatic metabolic functions
Kaffe E, Roulis M, Zhao J, Qu R, Sefik E, Mirza H, Zhou J, Zheng Y, Charkoftaki G, Vasiliou V, Vatner D, Mehal W, AlcHepNet, Kluger Y, Flavell R. Humanized mouse liver reveals endothelial control of essential hepatic metabolic functions. Cell 2023, 186: 3793-3809.e26. PMID: 37562401, PMCID: PMC10544749, DOI: 10.1016/j.cell.2023.07.017.Peer-Reviewed Original ResearchConceptsMetabolic functionsSpecies-specific interactionsKey metabolic functionsCell-autonomous mechanismsNon-alcoholic fatty liver diseaseMajor metabolic hubNon-parenchymal cellsMetabolic hubHuman hepatocytesMicroenvironmental regulationHuman diseasesHuman-specific aspectsHuman pathologiesHomeostatic processesSpecies mismatchCholesterol uptakeFatty liver diseaseParacrine mannerHuman immuneBile acid conjugationSinusoidal endothelial cellsHepatic metabolic functionMouse liverEndothelial cellsCellsRising NAFLD and metabolic severity during the Sars‐CoV‐2 pandemic among children with obesity in the United States
Slusher A, Hu P, Samuels S, Tokoglu F, Lat J, Li Z, Alguard M, Strober J, Vatner D, Shabanova V, Caprio S. Rising NAFLD and metabolic severity during the Sars‐CoV‐2 pandemic among children with obesity in the United States. Obesity 2023, 31: 1383-1391. PMID: 36694381, PMCID: PMC10186584, DOI: 10.1002/oby.23728.Peer-Reviewed Original ResearchConceptsNonalcoholic fatty liver diseaseOral glucose tolerance testGlucose tolerance testProton density fat fractionLiver diseaseSars-Cov-2 pandemicTolerance testSeverity of NAFLDMagnetic resonance imaging-derived proton density fat fractionFrequency-matched control groupIntrahepatic fat contentCommon liver diseaseFatty liver diseasePediatric obesity clinicVisceral adipose tissueGlobal pandemicNAFLD prevalenceObesity clinicMetabolic severityInsulin secretionAdipose tissueControl groupObesityPatient careHealth differencesInsulin increases placental triglyceride as a potential mechanism for fetal adiposity in maternal obesity
Anam AK, Cooke KM, Dratver MB, O'Bryan JV, Perley LE, Guller SM, Hwang JJ, Taylor HS, Goedeke L, Kliman HJ, Vatner DF, Flannery CA. Insulin increases placental triglyceride as a potential mechanism for fetal adiposity in maternal obesity. Molecular Metabolism 2022, 64: 101574. PMID: 35970449, PMCID: PMC9440306, DOI: 10.1016/j.molmet.2022.101574.Peer-Reviewed Original ResearchConceptsDe novo lipogenesisFetal adiposityFatty acid uptakeMaternal obesityObese womenNormal weightExcess adiposityVillous explantsInsulin receptorNewborns of mothersNormal-weight womenAcid uptakePlacental villous explantsTranscription factor SREBP-1Insulin-like growth factor 2Effect of insulinFatty acid oxidationPlacental triglyceridesPlacental responsesElevated triglyceridesMaternal hyperglycemiaWeight womenGrowth factor 2Diabetes riskPlacental metabolismHepatic Insulin Resistance Is Not Pathway Selective in Humans With Nonalcoholic Fatty Liver Disease.
Ter Horst KW, Vatner DF, Zhang D, Cline GW, Ackermans MT, Nederveen AJ, Verheij J, Demirkiran A, van Wagensveld BA, Dallinga-Thie GM, Nieuwdorp M, Romijn JA, Shulman GI, Serlie MJ. Hepatic Insulin Resistance Is Not Pathway Selective in Humans With Nonalcoholic Fatty Liver Disease. Diabetes Care 2020, 44: 489-498. PMID: 33293347, PMCID: PMC7818337, DOI: 10.2337/dc20-1644.Peer-Reviewed Original ResearchConceptsNonalcoholic fatty liver diseaseDe novo lipogenesisFatty liver diseaseBariatric surgeryLiver diseaseImpaired insulin-mediated suppressionGlucose productionHepatic de novo lipogenesisPeripheral glucose metabolismHyperinsulinemic-euglycemic clampType 2 diabetesInsulin-mediated suppressionInsulin-resistant subjectsHepatic insulin resistanceLiver biopsy samplesSuppress glucose productionLipogenic transcription factorsInsulin-mediated regulationObese subjectsInsulin resistanceAcute increaseNovo lipogenesisGlucose metabolismBiopsy samplesParadoxical increase
2025
ATGL links insulin dysregulation to insulin resistance in adolescents with obesity and hepatosteatosis
Slusher A, Santoro N, Vash-Margita A, Galderisi A, Hu P, Tokoglu F, Li Z, Tarabra E, Strober J, Vatner D, Shulman G, Caprio S. ATGL links insulin dysregulation to insulin resistance in adolescents with obesity and hepatosteatosis. Journal Of Clinical Investigation 2025, 135: e184740. PMID: 40091831, PMCID: PMC11910223, DOI: 10.1172/jci184740.Peer-Reviewed Original ResearchConceptsHyperinsulinemic-euglycemic clampSubcutaneous adipose tissueInsulin resistanceAdipose triglyceride lipaseInsulin infusionOral glucose tolerance testAbdominal fat distributionGlucose tolerance testMeasuring abdominal fat distributionLower liver fatActivating adipose triglyceride lipaseMetabolic disease riskLiver fat contentEctopic lipid storageFUNDINGThis workAdipose tissue lipolysisInhibition of adipose tissue lipolysisSubcutaneous adipose tissue samplesFat distributionTolerance testInsulin exposureLiver fatInfusionGlycerol turnoverAdipose tissue
2024
6421 Imaging Phenotype May Predict Genotype In Human Pheochromocytoma: Relationships Between Genetic Mutation Clusters, Metabolite Transporter Expression, And Radiotracer Uptake
Sakuma I, Fujimoto M, Vatner D, Yokote K, Tanaka T. 6421 Imaging Phenotype May Predict Genotype In Human Pheochromocytoma: Relationships Between Genetic Mutation Clusters, Metabolite Transporter Expression, And Radiotracer Uptake. Journal Of The Endocrine Society 2024, 8: bvae163.210. PMCID: PMC11455308, DOI: 10.1210/jendso/bvae163.210.Peer-Reviewed Original ResearchGATA binding protein 3Expression of norepinephrine transporterGlucose transporter 1Chromaffin cell differentiationNorepinephrine transporter expressionNorepinephrine transporterFDG-PETGlucocorticoid receptorCluster 1 mutationsRadiotracer uptakeLevels of norepinephrine transportersGlucose transporter 1 expressionLocalization of pheochromocytomaChromaffin cell phenotypeCluster 2 tumorsExpression of glucose transporter 1Binding protein-3Expression levelsTumor gene expressionNorepinephrine transporter geneLevels of glucose transporter 1Cell differentiationTranscription factor Phox2aPositron emission tomographyFDG avidityQuantification of Multi-Organ 11β-Hydroxysteroid Dehydrogenase Type 1 Enzyme Levels in a Zucker Fatty Rat Model: A PET Imaging Study
Bini J, Strober J, Kapinos M, Zheng M, Li S, Ropchan J, Nabulsi N, Huang Y, Perry R, Vatner D, Carson R. Quantification of Multi-Organ 11β-Hydroxysteroid Dehydrogenase Type 1 Enzyme Levels in a Zucker Fatty Rat Model: A PET Imaging Study. Molecular Imaging 2024, 23: 15353508241301584. DOI: 10.1177/15353508241301584.Peer-Reviewed Original ResearchImage-derived input functionTime-activity curvesRat modelIntracellular glucocorticoid actionZucker fatty (ZFZucker fatty rat modelFatty acid metabolismInactive 11-dehydrocorticosteroneMetabolic disease statusFatty (ZFPET imaging studiesAcid metabolismObesity pathophysiologyPreclinical modelsLevels in vivoZF ratsGlucocorticoid actionRadioligand bindingRodent modelsImaging studiesObesityProtein expressionPET imagingMeasurement of glucoseDisease status
2019
Adipose glucocorticoid action influences whole‐body metabolism via modulation of hepatic insulin action
Abulizi A, Camporez JP, Jurczak MJ, Høyer KF, Zhang D, Cline GW, Samuel VT, Shulman GI, Vatner DF. Adipose glucocorticoid action influences whole‐body metabolism via modulation of hepatic insulin action. The FASEB Journal 2019, 33: 8174-8185. PMID: 30922125, PMCID: PMC6593882, DOI: 10.1096/fj.201802706r.Peer-Reviewed Original ResearchConceptsWhole-body metabolismHepatic insulin actionHepatic insulin resistanceGlucocorticoid actionHepatic steatosisHepatic glycogen synthesisInsulin resistanceAdipose lipolysisFood intakeInsulin actionAdipose triglyceride lipase expressionGlucose-dependent organsReceptor knockout miceOral glucose challengeHepatic lipid accumulationHigh-fat dietHyperinsulinemic-euglycemic conditionsGlycogen synthesisProtein kinase B phosphorylationInsulin responseGlucose challengeHepatic insulin responseHepatic insulinMetabolic cagesSteatosis
2018
Ectopic lipid deposition mediates insulin resistance in adipose specific 11β-hydroxysteroid dehydrogenase type 1 transgenic mice
Abulizi A, Camporez JP, Zhang D, Samuel VT, Shulman GI, Vatner DF. Ectopic lipid deposition mediates insulin resistance in adipose specific 11β-hydroxysteroid dehydrogenase type 1 transgenic mice. Metabolism 2018, 93: 1-9. PMID: 30576689, PMCID: PMC6401251, DOI: 10.1016/j.metabol.2018.12.003.Peer-Reviewed Original ResearchConceptsHepatic insulin resistanceEctopic lipid depositionInsulin resistanceHepatic lipid contentGlucocorticoid actionTransgenic miceLipid depositionSevere hepatic insulin resistanceTissue-specific insulin actionHepatic triglyceride contentHigh-fat dietHyperinsulinemic-euglycemic clampGlucocorticoid excessAkt serine phosphorylationGlucocorticoid activityHepatic steatosisFat dietLittermate controlsHepatic insulinInsulin actionTriglyceride contentPKCε activationDevelopment of lipidLipid contentMice
News
News
- March 25, 2025
Targeting Hormones Could Reduce Risk of Fatty Liver Disease
- September 20, 2021
Yale Endocrinology & Metabolism Publications
- July 16, 2021Source: Insider
How to reverse insulin resistance through diet and exercise
- April 01, 2021
Insulin Stimulates Production of Body Heat, New Study Finds