2016
AMPK promotes tolerance to Ras pathway inhibition by activating autophagy
Sanduja S, Feng Y, Mathis RA, Sokol ES, Reinhardt F, Halaban R, Gupta PB. AMPK promotes tolerance to Ras pathway inhibition by activating autophagy. Oncogene 2016, 35: 5295-5303. PMID: 27041569, PMCID: PMC6086350, DOI: 10.1038/onc.2016.70.Peer-Reviewed Original ResearchConceptsCellular energy sensor AMPEnergy sensor AMPPathway inhibitorTargeted inhibitorsRas-Raf pathwayDrug-tolerant cellsPathway inhibitionOncogenic RasProtein kinaseRaf signalingRas pathway inhibitionReduced growthAMPKAutophagyPathway mutationsCancer cellsResistant cellsKey mechanismPathwayInhibitorsCellsToleranceKinaseSignalingInhibition
2009
Integrative Analysis of Epigenetic Modulation in Melanoma Cell Response to Decitabine: Clinical Implications
Halaban R, Krauthammer M, Pelizzola M, Cheng E, Kovacs D, Sznol M, Ariyan S, Narayan D, Bacchiocchi A, Molinaro A, Kluger Y, Deng M, Tran N, Zhang W, Picardo M, Enghild JJ. Integrative Analysis of Epigenetic Modulation in Melanoma Cell Response to Decitabine: Clinical Implications. PLOS ONE 2009, 4: e4563. PMID: 19234609, PMCID: PMC2642998, DOI: 10.1371/journal.pone.0004563.Peer-Reviewed Original ResearchConceptsDNA damage responseMelanoma cell responseDamage responseGene expressionIntegrative analysisDifferential gene expressionMelanoma cell strainsGene expression profilesDNA promoter methylationP53-independent mannerHistone modificationsImproved combination therapiesEpigenetic modifiersTGFbeta pathwayBioinformatics analysisProtein stabilityEpigenetic modulationResistant melanoma cellsExpression profilesGrowth arrestPromoter methylationCancer cellsCell strainsProteasome inhibitorsPTEN mutations