Search results for "X-linked Nuclear Protein"

showing 2 items of 2 documents

Neuroblastoma after Childhood: Prognostic Relevance of Segmental Chromosome Aberrations, ATRX Protein Status, and Immune Cell Infiltration

2014

AbstractNeuroblastoma (NB) is a common malignancy in children but rarely occurs during adolescence or adulthood. This subgroup is characterized by an indolent disease course, almost uniformly fatal, yet little is known about the biologic characteristics. The aim of this study was to identify differential features regarding DNA copy number alterations, α-thalassemia/mental retardation syndrome X-linked (ATRX) protein expression, and the presence of tumor-associated inflammatory cells. Thirty-one NB patients older than 10 years who were included in the Spanish NB Registry were considered for the current study; seven young and middle-aged adult patients (range 18-60 years) formed part of the c…

MaleCancer ResearchHet heterogeneousGene ExpressionNeuroblastomaImmunophenotypingRegistriesYoung adultNeoplasm MetastasisMLPA multiplex ligation probe amplificationChildIn Situ Hybridization FluorescenceNuclear ProteinsMiddle AgedAYA adolescent and young adultsPrognosislcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensNCA numerical chromosome aberrationImmunohistochemistryFemaleSCA segmental chromosome aberrationIHC immunohistochemistryNB neuroblastomaAdultX-linked Nuclear ProteinAdolescentaSNP single nucleotide polymorphism arrayBiologyMalignancyChromosome aberrationPolymorphism Single Nucleotidelcsh:RC254-282ArticleImmunophenotypingYoung AdultLymphocytes Tumor-InfiltratingNeuroblastomacnLOH copy-neutral loss of heterozygositymedicineHumansHom homogeneousATRXNeoplasm StagingChromosome AberrationsDNA Helicasesmedicine.diseaseSpainMNNA MYCN not amplifiedCancer researchFSCA focal segmental chromosome aberrationCD8MNA MYCN amplifiedNeoplasia
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Corticotroph aggressive pituitary tumours and carcinomas frequently harbour ATRX mutations

2021

Abstract Context Aggressive pituitary tumors (APTs) are characterized by unusually rapid growth and lack of response to standard treatment. About 1% to 2% develop metastases being classified as pituitary carcinomas (PCs). For unknown reasons, the corticotroph tumors are overrepresented among APTs and PCs. Mutations in the alpha thalassemia/mental retardation syndrome X-linked (ATRX) gene, regulating chromatin remodeling and telomere maintenance, have been implicated in the development of several cancer types, including neuroendocrine tumors. Objective To study ATRX protein expression and mutational status of the ATRX gene in APTs and PCs. Design We investigated ATRX protein expression by us…

Male0301 basic medicineEndocrinology Diabetes and MetabolismClinical Biochemistrypituitary adenomapituitary carcinomaBiochemistryPATHWAYCohort Studies0302 clinical medicineEndocrinologyGene FrequencyTELOMERESCorticotrophsClinical Laboratory MedicineGenomicsMiddle AgedCushing’s diseaseEUROPEAN-SOCIETY3. Good healthEuropeKlinisk laboratoriemedicinACTH-Secreting Pituitary Adenoma030220 oncology & carcinogenesisDAXX/dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_beingCushing's diseaseFemaleATRX (alpha thalassemia/mental retardation syndrome X-linked); aggressive PitNETs; pituitary carcinoma; pituitary adenoma; Cushings diseaseAcademicSubjects/MED00250EXPRESSIONAdenomaAdultX-linked Nuclear Proteinmedicine.medical_specialtyGENESAdolescentATRX (alpha thalassemia/mental retardation syndrome X-linked)3122 CancersNonsense mutationContext (language use)CLASSIFICATIONYoung Adult03 medical and health sciencesDeath-associated protein 6SDG 3 - Good Health and Well-beingPituitary adenomaInternal medicineADENOMASmedicineHumansGenetic Predisposition to DiseaseNeoplasm InvasivenessPituitary NeoplasmsClinical Research ArticlesATRXAgedCancer och onkologiaggressive PitNETsbusiness.industryCarcinomaBiochemistry (medical)Pituitary tumorsCancerAMPLIFICATIONNeuroendocrinologymedicine.disease030104 developmental biologyEndocrinologyPituitary3121 General medicine internal medicine and other clinical medicineCancer and OncologyMutationPituitary carcinomaCancer researchbusinessATRX (alpha thalassemia/mental retardation syndrome X-linked); Cushing’s disease; aggressive PitNETs; pituitary adenoma; pituitary carcinoma
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