2023
Artemis inhibition as a therapeutic strategy for acute lymphoblastic leukemia
Ogana H, Hurwitz S, Hsieh C, Geng H, Müschen M, Bhojwani D, Wolf M, Larocque J, Lieber M, Kim Y. Artemis inhibition as a therapeutic strategy for acute lymphoblastic leukemia. Frontiers In Cell And Developmental Biology 2023, 11: 1134121. PMID: 37082620, PMCID: PMC10111164, DOI: 10.3389/fcell.2023.1134121.Peer-Reviewed Original ResearchMature B cell lineB-cell acute lymphoblastic leukemiaB cell linesDNA double-strand break repairChromosome breaksDouble-strand break repairDNA-PKcs complexDNA-PK inhibitorGene expression analysisCell linesAcute lymphoblastic leukemiaKey endonucleaseDNA-PKcsBreak repairNonhomologous endExpression analysisLymphoblastic leukemiaTherapeutic strategiesRefractory B-cell acute lymphoblastic leukemiaHigh-risk prePharmacological inhibitionNovel therapeutic strategiesIndirect suppressionDirect inhibitionProliferation
2018
PTEN Regulates Non-Homologous End Joining by Epigenetic Induction of NHEJ1/XLF
Sulkowski PL, Scanlon SE, Oeck S, Glazer PM. PTEN Regulates Non-Homologous End Joining by Epigenetic Induction of NHEJ1/XLF. Molecular Cancer Research 2018, 16: molcanres.0581.2017. PMID: 29739874, PMCID: PMC6072556, DOI: 10.1158/1541-7786.mcr-17-0581.Peer-Reviewed Original ResearchConceptsDNA double-strand breaksKey DNA repair pathwaysCytotoxic DNA lesionsXRCC4-like factorPatient-derived melanomasDNA repair pathwaysDouble-strand breaksNovel regulatory roleTumor suppressor geneSuppression of PTENHistone acetyltransferasesDSB repairGenomic analysisNHEJ defectsNonhomologous endRepair pathwaysGene promoterNovel functionRegulatory acetylationNHEJ deficiencyDNA lesionsRegulatory roleSuppressor geneNHEJ DSB repairNHEJ
2016
Sister chromatid telomere fusions, but not NHEJ-mediated inter-chromosomal telomere fusions, occur independently of DNA ligases 3 and 4
Liddiard K, Ruis B, Takasugi T, Harvey A, Ashelford K, Hendrickson E, Baird D. Sister chromatid telomere fusions, but not NHEJ-mediated inter-chromosomal telomere fusions, occur independently of DNA ligases 3 and 4. Genome Research 2016, 26: 588-600. PMID: 26941250, PMCID: PMC4864465, DOI: 10.1101/gr.200840.115.Peer-Reviewed Original ResearchConceptsFusion eventsLarge-scale genomic rearrangementsCancer genome evolutionDNA ligase 3Nonhomologous end-joining repairTelomere fusion eventsDNA ligase 1DNA ligase 4High-throughput sequence analysisEnd-joining repairGenome evolutionDistinct mutational signaturesGenomic lociTelomere fusionCheckpoint controlSister chromatidsStable genomeCell divisionLigase 1Ligase 3Alternative NHEJNonhomologous endSingle-molecule levelClassical NHEJGenomic rearrangementsThe Role of RAG in V(D)J Recombination
Carmona L, Schatz D. The Role of RAG in V(D)J Recombination. 2016, 99-106. DOI: 10.1016/b978-0-12-374279-7.05012-8.Peer-Reviewed Original ResearchRecombination signal sequencesTransposable elementsCell cycle-dependent mannerAntigen receptor gene segmentsLymphoid-specific proteinsDNA cleavageCycle-dependent mannerReceptor gene segmentsRAG cleavageRAG proteinsTranslational regulationPosttranslational modificationsSignal sequenceNonhomologous endRAG activitySequence elementsEnhancer elementsTransposition mechanismCell cycleLymphocyte developmentGene segmentsPair of hairpinsBlunt endsRecombinationRAG2
2014
A Human Short Open Reading Frame (sORF)-encoded Polypeptide That Stimulates DNA End Joining*
Slavoff SA, Heo J, Budnik BA, Hanakahi LA, Saghatelian A. A Human Short Open Reading Frame (sORF)-encoded Polypeptide That Stimulates DNA End Joining*. Journal Of Biological Chemistry 2014, 289: 10950-10957. PMID: 24610814, PMCID: PMC4036235, DOI: 10.1074/jbc.c113.533968.Peer-Reviewed Original Research
2003
Defective DNA Repair and Increased Genomic Instability in Artemis-deficient Murine Cells
Rooney S, Alt FW, Lombard D, Whitlow S, Eckersdorff M, Fleming J, Fugmann S, Ferguson DO, Schatz DG, Sekiguchi J. Defective DNA Repair and Increased Genomic Instability in Artemis-deficient Murine Cells. Journal Of Experimental Medicine 2003, 197: 553-565. PMID: 12615897, PMCID: PMC2193825, DOI: 10.1084/jem.20021891.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntineoplastic AgentsBleomycinCell LineChromosome AberrationsDNADNA DamageDNA RepairDNA-Binding ProteinsEmbryo, MammalianEndonucleasesGene TargetingGenomeHomeodomain ProteinsHumansIn Situ Hybridization, FluorescenceMiceMutationNuclear ProteinsRadiation, IonizingRecombination, GeneticSequence Analysis, DNASevere Combined ImmunodeficiencyStem CellsTelomere
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