2015
Downregulation of the Ubiquitin Ligase RNF125 Underlies Resistance of Melanoma Cells to BRAF Inhibitors via JAK1 Deregulation
Kim H, Frederick DT, Levesque MP, Cooper ZA, Feng Y, Krepler C, Brill L, Samuels Y, Hayward NK, Perlina A, Piris A, Zhang T, Halaban R, Herlyn MM, Brown KM, Wargo JA, Dummer R, Flaherty KT, Ronai Z. Downregulation of the Ubiquitin Ligase RNF125 Underlies Resistance of Melanoma Cells to BRAF Inhibitors via JAK1 Deregulation. Cell Reports 2015, 11: 1458-1473. PMID: 26027934, PMCID: PMC4681438, DOI: 10.1016/j.celrep.2015.04.049.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell Line, TumorChromatography, LiquidDown-RegulationDrug Resistance, NeoplasmEnzyme InhibitorsFemaleHeterograftsHumansImmunoblottingImmunohistochemistryImmunoprecipitationJanus Kinase 1Mass SpectrometryMelanomaMiceMice, NudeProto-Oncogene Proteins B-rafRNA, Small InterferingTransfectionUbiquitin-Protein LigasesConceptsBRAF inhibitorsRTK expressionReceptor tyrosine kinasesRemarkable clinical responsesBRAFi-resistant melanomasInhibition of JAK1BRAFi-resistant tumorsClinical responseCombination therapyMost tumorsBRAF mutationsTumor specimensVivo xenograftsBRAFi resistanceMelanoma cellsElevated expressionMelanomaEGFRAdaptive resistanceTumorsRNF125MITF expressionTyrosine kinaseJAK1Downregulation
2004
Expression Profiling Reveals Novel Pathways in the Transformation of Melanocytes to Melanomas
Hoek K, Rimm DL, Williams KR, Zhao H, Ariyan S, Lin A, Kluger HM, Berger AJ, Cheng E, Trombetta ES, Wu T, Niinobe M, Yoshikawa K, Hannigan GE, Halaban R. Expression Profiling Reveals Novel Pathways in the Transformation of Melanocytes to Melanomas. Cancer Research 2004, 64: 5270-5282. PMID: 15289333, DOI: 10.1158/0008-5472.can-04-0731.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomarkers, TumorCell Transformation, NeoplasticCohort StudiesDown-RegulationGene Expression ProfilingGene Expression Regulation, NeoplasticHumansLymphatic MetastasisMelanocytesMelanomaMiceNuclear ProteinsOligonucleotide Array Sequence AnalysisPrognosisSignal TransductionSkin NeoplasmsSurvival RateTranscription FactorsTransfectionTwist-Related Protein 1Ubiquitin ThiolesteraseConceptsGlobal differential gene expressionMembrane trafficking eventsNovel pathwayNormal melanocytesHelix protein TwistAdditional transcriptional regulatorsDifferential gene expressionMelanoma cellsTransformation of melanocytesCpG promoter methylationNormal human melanocytesTrafficking eventsTranscriptional regulatorsEmbryonic developmentGrowth suppressorChromosomal regionsExpression profilingGene expressionNotch pathwayOligonucleotide microarraysMelanoma tissue microarrayDifferential expressionGenesHuman melanocytesGrowth advantage
2000
Endoplasmic reticulum retention is a common defect associated with tyrosinase-negative albinism
Halaban R, Svedine S, Cheng E, Smicun Y, Aron R, Hebert D. Endoplasmic reticulum retention is a common defect associated with tyrosinase-negative albinism. Proceedings Of The National Academy Of Sciences Of The United States Of America 2000, 97: 5889-5894. PMID: 10823941, PMCID: PMC18529, DOI: 10.1073/pnas.97.11.5889.Peer-Reviewed Original ResearchMeSH KeywordsAlbinism, OculocutaneousAmino Acid SubstitutionAnimalsCalcium-Binding ProteinsCalnexinCalreticulinCells, CulturedEndoplasmic ReticulumGolgi ApparatusHumansMelanocytesMelanosomesMiceMice, Mutant StrainsMicroscopy, FluorescenceMonophenol MonooxygenasePoint MutationProtein BindingProtein FoldingRecombinant Fusion ProteinsRibonucleoproteinsTransfection
1996
UV-induced ubiquitination of RNA polymerase II: a novel modification deficient in Cockayne syndrome cells.
Bregman D, Halaban R, van Gool A, Henning K, Friedberg E, Warren S. UV-induced ubiquitination of RNA polymerase II: a novel modification deficient in Cockayne syndrome cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 11586-11590. PMID: 8876179, PMCID: PMC38101, DOI: 10.1073/pnas.93.21.11586.Peer-Reviewed Original Research
1991
A single base insertion in the putative transmembrane domain of the tyrosinase gene as a cause for tyrosinase-negative oculocutaneous albinism.
Chintamaneni C, Halaban R, Kobayashi Y, Witkop C, Kwon B. A single base insertion in the putative transmembrane domain of the tyrosinase gene as a cause for tyrosinase-negative oculocutaneous albinism. Proceedings Of The National Academy Of Sciences Of The United States Of America 1991, 88: 5272-5276. PMID: 1711223, PMCID: PMC51854, DOI: 10.1073/pnas.88.12.5272.Peer-Reviewed Original ResearchProliferation and malignant transformation of melanocytes.
Halaban R, Moellmann G. Proliferation and malignant transformation of melanocytes. Critical Reviews™ In Oncogenesis 1991, 2: 247-58. PMID: 1958709.Peer-Reviewed Original ResearchConceptsActive receptor tyrosine kinasesTissue-specific genesReceptor tyrosine kinasesSignal transmission pathwaysGrowth factor receptorLow molecular weight inhibitorsUnregulated expressionCertain chromosomesTyrosine kinaseGenesNormal melanocytesMalignant transformationMouse fibroblastsFactor receptorDrug designWeight inhibitorsKaryotypic changesKinaseMelanoma-prone familiesGrowth factorOncogeneHuman melanomaMelanocytesMelanoma growthTransmission pathways