2023
ALKBH5 modulates hematopoietic stem and progenitor cell energy metabolism through m6A modification-mediated RNA stability control
Gao Y, Zimmer J, Vasic R, Liu C, Gbyli R, Zheng S, Patel A, Liu W, Qi Z, Li Y, Nelakanti R, Song Y, Biancon G, Xiao A, Slavoff S, Kibbey R, Flavell R, Simon M, Tebaldi T, Li H, Halene S. ALKBH5 modulates hematopoietic stem and progenitor cell energy metabolism through m6A modification-mediated RNA stability control. Cell Reports 2023, 42: 113163. PMID: 37742191, PMCID: PMC10636609, DOI: 10.1016/j.celrep.2023.113163.Peer-Reviewed Original ResearchConceptsAlkB homolog 5Post-transcriptional regulatory mechanismsHematopoietic stemNumerous cellular processesProgenitor cell fitnessEnergy metabolismMitochondrial ATP productionMethyladenosine (m<sup>6</sup>A) RNA modificationTricarboxylic acid cycleCell energy metabolismHuman hematopoietic cellsMitochondrial energy productionCell fitnessCellular processesRNA modificationsRNA methylationRegulatory mechanismsEnzyme transcriptsATP productionHomolog 5Acid cycleΑ-ketoglutarateHematopoietic cellsMessenger RNAΑ-KGThe Akt/mTOR and MNK/eIF4E pathways rewire the prostate cancer translatome to secrete HGF, SPP1 and BGN and recruit suppressive myeloid cells
Brina D, Ponzoni A, Troiani M, Calì B, Pasquini E, Attanasio G, Mosole S, Mirenda M, D’Ambrosio M, Colucci M, Guccini I, Revandkar A, Alajati A, Tebaldi T, Donzel D, Lauria F, Parhizgari N, Valdata A, Maddalena M, Calcinotto A, Bolis M, Rinaldi A, Barry S, Rüschoff J, Sabbadin M, Sumanasuriya S, Crespo M, Sharp A, Yuan W, Grinu M, Boyle A, Miller C, Trotman L, Delaleu N, Fassan M, Moch H, Viero G, de Bono J, Alimonti A. The Akt/mTOR and MNK/eIF4E pathways rewire the prostate cancer translatome to secrete HGF, SPP1 and BGN and recruit suppressive myeloid cells. Nature Cancer 2023, 4: 1102-1121. PMID: 37460872, PMCID: PMC11331482, DOI: 10.1038/s43018-023-00594-z.Peer-Reviewed Original ResearchConceptsMyeloid-derived suppressor cellsProstate cancerAvailable immunotherapiesSuppressive myeloid cellsAKT inhibitor ipatasertibAkt/mTORProstate tumor cellsDifferent genetic alterationsMDSC infiltrationSuppressor cellsImmune surveillanceMDSC migrationTherapeutic strategiesMyeloid cellsTumor growthImmunotherapyCancerTumor cellsMNK1/2 inhibitorGenetic alterationsHGFSPP1Translational levelCellsCoordinated lossAlpha-1 Adrenergic Antagonists Sensitize Neuroblastoma to Therapeutic Differentiation.
Broso F, Gatto P, Sidarovich V, Ambrosini C, De Sanctis V, Bertorelli R, Zaccheroni E, Ricci B, Destefanis E, Longhi S, Sebastiani E, Tebaldi T, Adami V, Quattrone A. Alpha-1 Adrenergic Antagonists Sensitize Neuroblastoma to Therapeutic Differentiation. Cancer Research 2023, 83: 2733-2749. PMID: 37289021, DOI: 10.1158/0008-5472.can-22-1913.Peer-Reviewed Original ResearchConceptsResidual diseaseAdrenergic antagonistsAdrenergic receptorsAlpha-1 adrenergic antagonistAdministration of doxazosinPost-consolidation therapyOverall survival probabilityPrevention of relapseHigh-risk casesMultimodal therapeutic approachPost-consolidation phaseDifferentiation of neuroblastomaNB cell viabilityAggressive childhood tumorRetinoids isotretinoinPediatric patientsΑ1B-adrenergic receptorPrevent relapseChildhood tumorsTherapeutic approachesSpecific blockadeNB cellsPharmacologic targetNeuroblastomaTumor growth
2022
Recruited monocytes/macrophages drive pulmonary neutrophilic inflammation and irreversible lung tissue remodeling in cystic fibrosis
Öz H, Cheng E, Di Pietro C, Tebaldi T, Biancon G, Zeiss C, Zhang P, Huang P, Esquibies S, Britto C, Schupp J, Murray T, Halene S, Krause D, Egan M, Bruscia E. Recruited monocytes/macrophages drive pulmonary neutrophilic inflammation and irreversible lung tissue remodeling in cystic fibrosis. Cell Reports 2022, 41: 111797. PMID: 36516754, PMCID: PMC9833830, DOI: 10.1016/j.celrep.2022.111797.Peer-Reviewed Original ResearchConceptsC motif chemokine receptor 2Monocytes/macrophagesLung tissue damageCystic fibrosisTissue damageCF lungPulmonary neutrophilic inflammationPro-inflammatory environmentChemokine receptor 2CF lung diseaseNumber of monocytesSpecific therapeutic agentsGrowth factor βCF transmembrane conductance regulatorLung hyperinflammationLung neutrophiliaNeutrophilic inflammationNeutrophil inflammationInflammation contributesLung damageNeutrophil recruitmentLung diseaseLung tissueReceptor 2Therapeutic target
2014
p53-directed translational control can shape and expand the universe of p53 target genes
Zaccara S, Tebaldi T, Pederiva C, Ciribilli Y, Bisio A, Inga A. p53-directed translational control can shape and expand the universe of p53 target genes. Cell Death & Differentiation 2014, 21: 1522-1534. PMID: 24926617, PMCID: PMC4158691, DOI: 10.1038/cdd.2014.79.Peer-Reviewed Original ResearchMeSH KeywordsApoptosisCell CycleCell Line, TumorDEAD-box RNA HelicasesDNADNA-Binding ProteinsDoxorubicinGene Expression ProfilingGene Expression RegulationGene Regulatory NetworksHeterogeneous Nuclear Ribonucleoprotein D0Heterogeneous-Nuclear Ribonucleoprotein DHumansImidazolesMCF-7 CellsNuclear ProteinsPeptide Chain Elongation, TranslationalPiperazinesRNARNA InterferenceRNA-Binding ProteinsRNA, MessengerRNA, Small InterferingSerine-Arginine Splicing FactorsTumor Suppressor Protein p53Y-Box-Binding Protein 1ConceptsPost-transcriptional controlTranslational controlP53-dependent cellular responseTranslational levelGenome-wide transcriptome analysisCellular responsesRNA-binding proteinCell cycle functionP53-regulated genesGene expression responsesP53 target genesP53 transcriptional targetsDirect p53 transcriptional targetP53-dependent mannerTranscription variationTranscriptional networksPolysomal profilingRNA metabolismTranslatome analysisTranscriptome analysisCellular contextTranscriptional targetsExpression responsesMaster regulatorTarget genes
2011
AURA: Atlas of UTR Regulatory Activity
Dassi E, Malossini A, Re A, Mazza T, Tebaldi T, Caputi L, Quattrone A. AURA: Atlas of UTR Regulatory Activity. Bioinformatics 2011, 28: 142-144. PMID: 22057158, DOI: 10.1093/bioinformatics/btr608.Peer-Reviewed Original ResearchConceptsUntranslated regionMRNA untranslated regionsRegulatory activitySingle nucleotide variationsRegulatory annotationsPhylogenetic conservationIntuitive web interfaceNucleotide variationsGene expressionRNA sequencesComprehensive catalogSupplementary dataWealth of informationWeb interfaceSpecialized databasesBioinformaticsFull accessStructure dataAtlasConservationFunctional descriptionAnnotationSupplementary informationSequenceExpression