2002
Coexpression of Wild-Type Tyrosinase Enhances Maturation of Temperature-Sensitive Tyrosinase Mutants
Halaban R, Cheng E, Hebert DN. Coexpression of Wild-Type Tyrosinase Enhances Maturation of Temperature-Sensitive Tyrosinase Mutants. Journal Of Investigative Dermatology 2002, 119: 481-488. PMID: 12190874, DOI: 10.1046/j.1523-1747.2002.01824.x.Peer-Reviewed Original ResearchConceptsWild-type proteinTyrosinase mutantsMutant proteinsGlycosylation-deficient mutantsGlycosylation-deficient formsOculocutaneous albinism 1Wild-type tyrosinaseDevelopment of pigmentsDifferent mutant allelesType I membraneActivity-dependent mannerNonpermissive temperatureMutant allelesEndoplasmic reticulumTypes of mutationsMutantsFunction mutationsCarbohydrate processingMelanin synthesisProteinCoexpressionMelanocytesTyrosinase activityMutationsMaturation
1996
Growth Regulatory Proteins that Repress Differentiation Markers in Melanocytes Also Downregulate the Transcription Factor Microphthalmia
Halaban R, Böhm M, Dotto P, Moellmann G, Cheng E, Zhang Y. Growth Regulatory Proteins that Repress Differentiation Markers in Melanocytes Also Downregulate the Transcription Factor Microphthalmia. Journal Of Investigative Dermatology 1996, 106: 1266-1272. PMID: 8752668, DOI: 10.1111/1523-1747.ep12348972.Peer-Reviewed Original ResearchConceptsTranscription factorsFibroblast growth factorBasic fibroblast growth factorMelanocyte-specific genesMelanogenic gene expressionTranscription factor microphthalmiaDownregulated transcription factorsDNA consensus siteTyrosinase-related protein 1Human metastatic melanoma cellsImmortalized mouse melanocytesPink-eyed dilutionCloudman S91 mouse melanomaMetastatic melanoma cellsSequestration of p300Transcriptional adaptorGrowth factorE1A mutantsConsensus sitesMouse melanocytesRegulatory proteinsMolecular basisOncogene RasGene expressionTumorigenic transformationCharacterization and Subcellular Localization of Human Pmel 17/silver, a 100-kDa (Pre)Melanosomal Membrane Protein Associated With 5,6,-Dihydroxyindole-2-Carboxylic Acid (DHICA) Converting Activity
Lee Z, Hou L, Moellmann G, Kuklinska E, Antol K, Fraser M, Halaban R, Kwon B. Characterization and Subcellular Localization of Human Pmel 17/silver, a 100-kDa (Pre)Melanosomal Membrane Protein Associated With 5,6,-Dihydroxyindole-2-Carboxylic Acid (DHICA) Converting Activity. Journal Of Investigative Dermatology 1996, 106: 605-610. PMID: 8617992, DOI: 10.1111/1523-1747.ep12345163.Peer-Reviewed Original ResearchConceptsPmel 17Baculovirus expression vectorCo-precipitated proteinsElectron transfer chainPigmentation lociCytosolic vesiclesInsect cellsComplexed proteinsSubcellular localizationPolyclonal antibodiesProtein AssociatedMelanin biosynthesisPigment cellsExpression vectorPrimary structureTransfer chainApproximate molecular sizeHuman melanoma cellsProteinNatural proteinsOxidoreductive enzymesMelanoma cellsUltrastructural locationElectron microscopic cytochemistryCells
1990
Murine and human b locus pigmentation genes encode a glycoprotein (gp75) with catalase activity.
Halaban R, Moellmann G. Murine and human b locus pigmentation genes encode a glycoprotein (gp75) with catalase activity. Proceedings Of The National Academy Of Sciences Of The United States Of America 1990, 87: 4809-4813. PMID: 1693779, PMCID: PMC54207, DOI: 10.1073/pnas.87.12.4809.Peer-Reviewed Original ResearchConceptsPigmentation genesRapid proteolytic degradationMelanosomal glycoproteinLocus proteinBrown locusCatalase BB mutationsProteolytic degradationB locusMelanogenic activityGenesMelanin precursorsLociProteinMutationsGlycoproteinCatalase activityTyrosinaseHydrogen peroxideHydroperoxidaseMelanogenesisGp75ActivityMurinePigmentation
1987
A melanocyte-specific complementary DNA clone whose expression is inducible by melanotropin and isobutylmethyl xanthine.
Kwon B, Halaban R, Kim G, Usack L, Pomerantz S, Haq A. A melanocyte-specific complementary DNA clone whose expression is inducible by melanotropin and isobutylmethyl xanthine. Molecular Biology & Medicine 1987, 4: 339-55. PMID: 2449595.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-3-isobutylxanthineAnimalsAntibodies, MonoclonalCatechol OxidaseDNAGene Expression RegulationGlycoproteinsHumansMelaninsMelanocyte-Stimulating HormonesMelanocytesMelanomaMelanoma, ExperimentalMiceMonophenol MonooxygenaseNeoplasm ProteinsPigmentationSpecies SpecificityTheophyllineTumor Cells, CulturedConceptsPmel 17CDNA clonesLambda gt11 cDNA libraryComplementary DNA cloneHuman tyrosinase geneNormal human melanocytesSingle geneDNA clonesCDNA libraryStimulation of humanMRNA speciesTyrosinase geneMurine melanocytesMurine DNAMurine melanoma cellsRestriction fragmentsHuman melanocytesRepresentative clonesGenesClonesImmunological homologyCDNAMelanoma cellsMelanocytesSpecies
1980
Pigmentation and tumorigenicity of reconstituted, cybrid and hybrid mouse cells
Halaban R, Moellmann G, Godawska E, Eisenstadt J. Pigmentation and tumorigenicity of reconstituted, cybrid and hybrid mouse cells. Experimental Cell Research 1980, 130: 427-435. PMID: 7449860, DOI: 10.1016/0014-4827(80)90021-x.Peer-Reviewed Original ResearchConceptsWhole cellsHybrid cellsSuppression of tumorigenicityMelanoma genomeMelanocytic functionNon-tumorigenic fibroblastsDonor parentMouse cellsCybridsStable expressionCytoplasmic transferCellular fragmentsTumorigenicityExpressionCytoplastsCellsViral particlesMurine melanomaGenomeChromosomesNucleoplastsPhenotypeExtinctionComparable numberPigmentation