2001
β-Catenin Dysregulation in Thyroid Neoplasms Down-Regulation, Aberrant Nuclear Expression, and CTNNB1 Exon 3 Mutations Are Markers for Aggressive Tumor Phenotypes and Poor Prognosis
Garcia-Rostan G, Camp R, Herrero A, Carcangiu M, Rimm D, Tallini G. β-Catenin Dysregulation in Thyroid Neoplasms Down-Regulation, Aberrant Nuclear Expression, and CTNNB1 Exon 3 Mutations Are Markers for Aggressive Tumor Phenotypes and Poor Prognosis. American Journal Of Pathology 2001, 158: 987-996. PMID: 11238046, PMCID: PMC1850336, DOI: 10.1016/s0002-9440(10)64045-x.Peer-Reviewed Original ResearchMeSH KeywordsAdenomaAdultAgedBeta CateninBiomarkers, TumorCarcinomaCell DivisionCell NucleusCytoskeletal ProteinsDown-RegulationExonsFemaleGene Expression Regulation, NeoplasticHumansMaleMiddle AgedOncogene Protein p21(ras)PhenotypePoint MutationPolymorphism, Single-Stranded ConformationalPrognosisSurvival RateThyroid NeoplasmsTrans-ActivatorsConceptsPoor prognosisTumor differentiationBeta-catenin expressionConventional prognostic indicatorsAggressive tumor phenotypeNuclear beta-catenin localizationThyroid tumor samplesBeta-catenin dysregulationAberrant nuclear expressionΒ-catenin dysregulationDifferentiated tumorsPrognostic indicatorThyroid cancerThyroid neoplasmsNuclear immunoreactivityBeta-catenin alterationsNuclear expressionTumor samplesProgressive lossCarcinomaTumor phenotypeSingle-strand conformational polymorphismBeta-catenin mutationsHuman cancersDown regulation
1999
Frequent mutation and nuclear localization of beta-catenin in anaplastic thyroid carcinoma.
Garcia-Rostan G, Tallini G, Herrero A, D'Aquila TG, Carcangiu ML, Rimm DL. Frequent mutation and nuclear localization of beta-catenin in anaplastic thyroid carcinoma. Cancer Research 1999, 59: 1811-5. PMID: 10213482.Peer-Reviewed Original ResearchConceptsNuclear localizationSingle-strand conformational polymorphismE-cadherin-mediated cell-cell adhesionBeta-catenin actsFrequent nuclear localizationCell-cell adhesionExon 3Conformational polymorphismBeta-catenin genePhosphorylation sitesWingless pathwayTranscriptional activationCytoplasmic proteinsSubcellular localizationMobility shiftMutational analysisNucleotide sequencingDNA sequencingNuclear translocationSomatic alterationsMutationsAnaplastic thyroid carcinomaSequencingProteinFrequent mutations