2018
PEPCK1 Antisense Oligonucleotide Prevents Adiposity and Impairs Hepatic Glycogen Synthesis in High-Fat Male Fed Rats
Beddow SA, Gattu AK, Vatner DF, Paolella L, Alqarzaee A, Tashkandi N, Popov V, Church C, Rodeheffer M, Cline G, Geisler J, Bhanot S, Samuel VT. PEPCK1 Antisense Oligonucleotide Prevents Adiposity and Impairs Hepatic Glycogen Synthesis in High-Fat Male Fed Rats. Endocrinology 2018, 160: 205-219. PMID: 30445425, PMCID: PMC6307100, DOI: 10.1210/en.2018-00630.Peer-Reviewed Original ResearchMeSH KeywordsAdipose Tissue, WhiteAdiposityAnimalsDiabetes Mellitus, Type 2Diet, High-FatGlucokinaseHumansInsulinIntracellular Signaling Peptides and ProteinsLipogenesisLiverLiver GlycogenMaleMiceMice, Inbred C57BLOligonucleotides, AntisensePhosphoenolpyruvate Carboxykinase (GTP)RatsRats, Sprague-DawleyConceptsHepatic glycogen synthesisAdipose tissueAntisense oligonucleotideType 2 diabetes mellitusWhite adipose tissue massIncreased hepatic gluconeogenesisChow fed ratsHepatic insulin sensitivityMale Sprague-DawleyAdipose tissue massHepatic insulin resistanceWhite adipose tissueHepatic glucose productionDe novo lipogenesisHepatic glucokinase expressionControl antisense oligonucleotideGlycogen synthesisTranscription factor 3HFF ratsDiabetes mellitusHepatic steatosisInsulin resistanceHyperglycemic clampPlasma glucoseInsulin sensitivity
2009
Fasting hyperglycemia is not associated with increased expression of PEPCK or G6Pc in patients with Type 2 Diabetes
Samuel VT, Beddow SA, Iwasaki T, Zhang XM, Chu X, Still CD, Gerhard GS, Shulman GI. Fasting hyperglycemia is not associated with increased expression of PEPCK or G6Pc in patients with Type 2 Diabetes. Proceedings Of The National Academy Of Sciences Of The United States Of America 2009, 106: 12121-12126. PMID: 19587243, PMCID: PMC2707270, DOI: 10.1073/pnas.0812547106.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnimalsDiabetes Mellitus, Type 2Dietary FatsFastingFeeding BehaviorFemaleGene Expression Regulation, EnzymologicGluconeogenesisGlucose-6-PhosphataseHumansHyperglycemiaHyperinsulinismInsulin Infusion SystemsLiverMaleMiddle AgedPhosphoenolpyruvate Carboxykinase (ATP)RatsRats, Sprague-DawleyStreptozocinConceptsHigh-fat feedingEndogenous glucose productionHFF ratsExpression of PEPCKHepatic expressionType 2 diabetes mellitusBeta-cell compensationBeta-cell responseFirst rat modelPortal vein infusionLiver biopsy samplesHigher plasma glucosePhosphoenolpyruvate carboxykinaseBariatric surgeryT2DM patientsDiabetes mellitusInsulin resistancePlasma insulinPlasma glucosePortal infusionRat modelRodent modelsVein infusionHyperglycemiaKey gluconeogenic enzymes