1993
White mutants in mice shedding light on humans.
Halaban R, Moellmann G. White mutants in mice shedding light on humans. Journal Of Investigative Dermatology 1993, 100: 176s-185s. PMID: 8433006, DOI: 10.1038/jid.1993.10.Peer-Reviewed Original ResearchConceptsMembrane receptor tyrosine kinasesMouse mutant modelsPink-eyed dilutionDefective signal transductionReceptor kinase activityEnzyme activityC-kitDistinct enzyme activitiesIdentification of mutationsRespective enzyme activitiesPiebald phenotypeShares homologyLocus proteinSignal transductionKinase activityCatalase BMolecular geneticsTyrosine kinaseWhite mutantsMutant modelsHair melanocytesDopachrome tautomerasePoint mutationsTyrosinase-negative albinismNormal pigmentation
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
1989
Isolation, Chromosomal Mapping, and Expression of the Mouse Tyrosinase Gene
Kwon B, Haq A, Wakulchik M, Kestler D, Barton D, Francke U, Lamoreux M, Whitney J, Halaban R. Isolation, Chromosomal Mapping, and Expression of the Mouse Tyrosinase Gene. Journal Of Investigative Dermatology 1989, 93: 589-594. PMID: 2507645, DOI: 10.1111/1523-1747.ep12319693.Peer-Reviewed Original ResearchConceptsMouse tyrosinaseTyrosinase geneMouse chromosome 7Mouse tyrosinase geneSomatic cell hybridsSouthern blot analysisChromosomal mappingGenomic clonesCell hybridsPromoter sequencesTATA elementAlbino locusChromosome 7Melanoma cell linesCDNA probeNormal melanocytesTyrosinase mRNABackcross miceBlot analysisFarthest upstreamCell linesDeletion miceGenesLociCloudman SMolecular basis of mouse Himalayan mutation
Kwon B, Halaban R, Chintamaneni C. Molecular basis of mouse Himalayan mutation. Biochemical And Biophysical Research Communications 1989, 161: 252-260. PMID: 2567165, DOI: 10.1016/0006-291x(89)91588-x.Peer-Reviewed Original ResearchConceptsAmino acid 420Histidine residuesAmino acidsTemperature-sensitive tyrosinaseCDNA libraryHimalayan miceMouse tyrosinaseInteresting mutantsNucleotide sequenceB proteinMolecular basisTyrosinase geneTyrosinase cDNAArginine residuesTyrosinase moleculesHuman tyrosinaseG changeResiduesMutationsTyrosinaseMutantsCDNAGenesMiceTyrosinase inhibitors
1987
Isolation and sequence of a cDNA clone for human tyrosinase that maps at the mouse c-albino locus.
Kwon BS, Haq AK, Pomerantz SH, Halaban R. Isolation and sequence of a cDNA clone for human tyrosinase that maps at the mouse c-albino locus. Proceedings Of The National Academy Of Sciences Of The United States Of America 1987, 84: 7473-7477. PMID: 2823263, PMCID: PMC299318, DOI: 10.1073/pnas.84.21.7473.Peer-Reviewed Original ResearchConceptsCDNA clonesMelanocyte cDNA libraryRelated mRNA speciesHuman tyrosinaseAmino acid sequenceSouthern blot analysisStructural geneCDNA libraryNucleotide sequenceMRNA speciesAcid sequenceGlycosylation sitesCDNA insertDeletion mutationsCell typesAmino acidsCopper bindingBlot analysisClonesMalignant melanocytesLociSequenceTyrosinaseApproximate lengthKilobasesTyrosinase and Acid Phosphatase Activities in Melanocytes from Avian Albinos
Boissy R, Moellmann G, Halaban R. Tyrosinase and Acid Phosphatase Activities in Melanocytes from Avian Albinos. Journal Of Investigative Dermatology 1987, 88: 292-300. PMID: 3102623, DOI: 10.1111/1523-1747.ep12466164.Peer-Reviewed Original Research