Multiomic characterization of pancreatic cancer-associated macrophage polarization reveals deregulated metabolic programs driven by the GM-CSF–PI3K pathway
Boyer S, Lee H, Steele N, Zhang L, Sajjakulnukit P, Andren A, Ward M, Singh R, Basrur V, Zhang Y, Nesvizhskii A, di Magliano M, Halbrook C, Lyssiotis C. Multiomic characterization of pancreatic cancer-associated macrophage polarization reveals deregulated metabolic programs driven by the GM-CSF–PI3K pathway. ELife 2022, 11: e73796. PMID: 35156921, PMCID: PMC8843093, DOI: 10.7554/elife.73796.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell Line, TumorCell Transformation, NeoplasticGene Expression ProfilingGranulocyte-Macrophage Colony-Stimulating FactorHumansMetabolic Networks and PathwaysMetabolomicsMiceMice, Inbred C57BLPancreatic NeoplasmsProteomicsSignal TransductionTranscription FactorsTumor-Associated MacrophagesConceptsTumor-educated macrophagesSingle-cell RNA sequencing datasetsCancer cellsMultiomics characterizationRNA sequencing datasetsTumor-associated macrophagesPI3K-Akt pathwayPI3K pathwayMetabolic programsSequencing datasetsGene expressionMetabolic crosstalkFunction of TAMsCell typesK pathwayGM-CSFGranulocyte-macrophage colony-stimulating factorTumor promotingModel systemEpithelial cellsPathwayColony-stimulating factorMetabolic signaturesMutant KrasMalignant epithelial cellsMetabolic signatures of regulation by phosphorylation and acetylation
Smith K, Shen F, Lee H, Chandrasekaran S. Metabolic signatures of regulation by phosphorylation and acetylation. IScience 2022, 25: 103730. PMID: 35072016, PMCID: PMC8762462, DOI: 10.1016/j.isci.2021.103730.Peer-Reviewed Original ResearchPosttranslational modificationsTarget of phosphorylationGenome-scale metabolic networksRational rewiringRegulatory circuitsMammalian cellsCellular metabolismMetabolic networksPhosphorylated enzymeMetabolic regulationPhosphoproteome datasetEnzyme propertiesPhosphorylationAcetylationMetabolic signaturesRegulationAcetylomeTranscriptomeDiverse conditionsProteomePhosphoproteomicsTargetCondition-specific factorsEssentialityOrganisms