2017
Calcium-dependent O-GlcNAc signaling drives liver autophagy in adaptation to starvation
Ruan HB, Ma Y, Torres S, Zhang B, Feriod C, Heck RM, Qian K, Fu M, Li X, Nathanson MH, Bennett AM, Nie Y, Ehrlich BE, Yang X. Calcium-dependent O-GlcNAc signaling drives liver autophagy in adaptation to starvation. Genes & Development 2017, 31: 1655-1665. PMID: 28903979, PMCID: PMC5647936, DOI: 10.1101/gad.305441.117.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, BiologicalAnimalsAutophagyAutophagy-Related Protein 5Autophagy-Related Protein-1 HomologCalcium SignalingCalcium-Calmodulin-Dependent Protein Kinase Type 2Cells, CulturedGlucagonHEK293 CellsHeLa CellsHumansInositol 1,4,5-Trisphosphate ReceptorsLiverMice, Inbred C57BLN-AcetylglucosaminyltransferasesNutritional Physiological PhenomenaConceptsAMPK-dependent phosphorylationLiver autophagyN-acetylglucosamine transferaseCalmodulin-dependent kinase IICalcium/calmodulin-dependent kinase IIWhole-body homeostasisULK proteinsNutrient homeostasisKinase IICalcium signalingAutophagic fluxGenetic ablationMetabolic adaptationAutophagyStarvationOGTPhosphorylationHomeostasisMouse liverProduction of glucoseKetone bodiesAdaptationSignalingProteinTransferase
2012
O-GlcNAc Transferase/Host Cell Factor C1 Complex Regulates Gluconeogenesis by Modulating PGC-1α Stability
Ruan HB, Han X, Li MD, Singh JP, Qian K, Azarhoush S, Zhao L, Bennett AM, Samuel VT, Wu J, Yates JR, Yang X. O-GlcNAc Transferase/Host Cell Factor C1 Complex Regulates Gluconeogenesis by Modulating PGC-1α Stability. Cell Metabolism 2012, 16: 226-237. PMID: 22883232, PMCID: PMC3480732, DOI: 10.1016/j.cmet.2012.07.006.Peer-Reviewed Original ResearchMeSH KeywordsAnalysis of VarianceAnimalsBlotting, WesternChromatin ImmunoprecipitationChromatography, High Pressure LiquidGluconeogenesisHeat-Shock ProteinsHEK293 CellsHep G2 CellsHost Cell Factor C1HumansHyperglycemiaImmunoprecipitationLiverMiceMice, Inbred C57BLMultiprotein ComplexesN-AcetylglucosaminyltransferasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaProteomicsReal-Time Polymerase Chain ReactionTandem Mass SpectrometryTranscription FactorsConceptsHCF-1O-GlcNAcylationPGC-1αHost cell factor C1Hexosamine biosynthetic pathwayN-acetylglucosamine (O-GlcNAc) modificationDeubiquitinase BAP1Proteomic approachGlcNAc transferasePosttranslational modificationsNuclear proteinsBiosynthetic pathwayMaster regulatorKey regulatorFactor C1C1 complexOGTGlucose availabilityRegulatorProteinGluconeogenesisHepatic gluconeogenesisGlucose homeostasisComplexesHepatic knockdown