0000000000559015

AUTHOR

Lucio Crinò

showing 2 related works from this author

Inhibition of DNA methylation sensitizes glioblastoma for tumor necrosis factor-related apoptosis-inducing ligand-mediated destruction.

2005

AbstractLife expectancy of patients affected by glioblastoma multiforme is extremely low. The therapeutic use of tumor necrosis factor–related apoptosis-inducing ligand (TRAIL) has been proposed to treat this disease based on its ability to kill glioma cell lines in vitro and in vivo. Here, we show that, differently from glioma cell lines, glioblastoma multiforme tumors were resistant to TRAIL stimulation because they expressed low levels of caspase-8 and high levels of the death receptor inhibitor PED/PEA-15. Inhibition of methyltransferases by decitabine resulted in considerable up-regulation of TRAIL receptor-1 and caspase-8, down-regulation of PED/PEA-15, inhibition of cell growth, and …

MaleCancer ResearchMethyltransferaseNudeDrug ResistanceApoptosisReceptors Tumor Necrosis FactorTNF-Related Apoptosis-Inducing LigandCASPASE-8 EXPRESSIONMiceNude mouseSIGNALING COMPLEXReceptorsAntineoplastic Combined Chemotherapy ProtocolsTumor Cells CulturedDNA Modification MethylasesIN-VIVOHeterologousCaspase 8CulturedMembrane GlycoproteinsbiologyIntracellular Signaling Peptides and ProteinsMiddle AgedTumor CellsGene Expression Regulation NeoplasticMALIGNANT GLIOMA-CELLSOncologyCaspasesDNA methylationAzacitidineTumor necrosis factor alphaFemalemedicine.drugSignal TransductionAdultBRAIN-TUMORSTransplantation HeterologousCHEMOTHERAPEUTIC-AGENTSDecitabineMice NudeDecitabineDRUG-INDUCED APOPTOSISDEATH RECEPTOR5-AZA-2'-DEOXYCYTIDINEIn vivoSettore MED/04 - PATOLOGIA GENERALEmedicineAnimalsHumansneoplasmsAgedTransplantationNeoplasticCell growthTumor Necrosis Factor-alphaHistocompatibility Antigens Class IDNA Methylationbiology.organism_classificationPhosphoproteinsReceptors TNF-Related Apoptosis-Inducing LigandGene Expression RegulationApoptosisDrug Resistance NeoplasmImmunologyCancer researchNeoplasmAdult; Aged; Animals; Antineoplastic Combined Chemotherapy Protocols; Apoptosis; Apoptosis Regulatory Proteins; Azacitidine; Caspase 8; Caspases; DNA Modification Methylases; Drug Resistance Neoplasm; Female; Glioblastoma; Histocompatibility Antigens Class I; Humans; Intracellular Signaling Peptides and Proteins; Male; Membrane Glycoproteins; Mice; Mice Nude; Middle Aged; Phosphoproteins; Receptors TNF-Related Apoptosis-Inducing Ligand; Receptors Tumor Necrosis Factor; Signal Transduction; TNF-Related Apoptosis-Inducing Ligand; Transplantation Heterologous; Tumor Cells Cultured; Tumor Necrosis Factor-alpha; DNA Methylation; Gene Expression Regulation Neoplastic; Cancer Research; OncologyTumor Necrosis FactorTRAIL-INDUCED APOPTOSISApoptosis Regulatory ProteinsGlioblastomaCancer research
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Epithelial-to-mesenchymal transition in the context of epidermal growth factor receptor inhibition in non-small-cell lung cancer

2018

The identification of oncogenic driver mutations in non-small-cell lung cancer (NSCLC) has led to the development of targeted drugs. Tyrosine kinase inhibitors (TKIs) directed against the epidermal growth factor receptor (EGFR) target lung tumours bearing EGFR-activating mutations. This new therapeutic strategy has greatly improved tumour response rates. However, drug resistance invariably occurs during TKI-based treatment. Epithelial-to-mesenchymal transition (EMT) is one of the resistance mechanisms identified in EGFR-mutated NSCLC treated with TKIs. In this review we gather together the most important findings on this phenomenon in relation to cancer stem cells and cancer epigenetics. We…

0301 basic medicinebiologybusiness.industrymedicine.drug_classmedicine.disease_causemedicine.diseaseGeneral Biochemistry Genetics and Molecular BiologyTyrosine-kinase inhibitorrespiratory tract diseases03 medical and health sciences030104 developmental biology0302 clinical medicineCancer stem cell030220 oncology & carcinogenesisCancer researchmedicinebiology.proteinEpithelial–mesenchymal transitionEpidermal growth factor receptorCancer epigeneticsGeneral Agricultural and Biological SciencesCarcinogenesisbusinessLung cancerTyrosine kinaseBiological Reviews
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