1996
Parathyroid hormone-related protein gene expression in human squamous carcinoma cells is repressed by mutant isoforms of p53.
Foley J, Wysolmerski JJ, Broadus AE, Philbrick WM. Parathyroid hormone-related protein gene expression in human squamous carcinoma cells is repressed by mutant isoforms of p53. Cancer Research 1996, 56: 4056-62. PMID: 8752179.Peer-Reviewed Original ResearchMeSH KeywordsAdenovirus E1B ProteinsCarcinoma, Squamous CellGene ExpressionGenes, p53Genes, ReporterHumansIsomerismKeratinocytesMutationParathyroid Hormone-Related ProteinPromoter Regions, GeneticProtein BiosynthesisProteinsRNA, MessengerTATA BoxTransfectionTumor Cells, CulturedTumor Suppressor Protein p53ConceptsHormone-related protein gene expressionPTHrP expression levelsSquamous carcinoma linesHormone-related proteinNormal secretory productP53 functional statusSquamous carcinoma cellsPTHrP gene expressionHuman squamous carcinoma cellsMutant p53 isoformsHumoral hypercalcemiaSquamous carcinomaFunctional statusPTHrP expressionPTHrP mRNASquamous epitheliumEndogenous mutant p53Mutant isoformsP53 isoformsCarcinoma linesWild-type p53Carcinoma cellsGene expressionCodon 248PTHrP transcripts
1993
Identification and characterization of a GC-rich promoter of the human parathyroid hormone-related peptide gene.
Vasavada RC, Wysolmerski JJ, Broadus AE, Philbrick WM. Identification and characterization of a GC-rich promoter of the human parathyroid hormone-related peptide gene. Endocrinology 1993, 7: 273-82. PMID: 8469240, DOI: 10.1210/mend.7.2.8469240.Peer-Reviewed Original ResearchConceptsExon 1cPeptide genesGC-rich promoter elementsCis-regulatory sequencesHuman parathyroid hormone-related peptide geneGC-rich promoterHandful of genesPrimer extension analysisHuman renal carcinoma cellsCanonical TATARenal carcinoma cellsFunctional dissectionCAAT sequencesHuman PTHrP genePutative promoterDNA 5Regulatory sequencesExtension analysisPromoter elementsGene promoterCAT geneGenomic DNAExon 1AAcetyltransferase constructsPrimer extension