2013
The mINO80 chromatin remodeling complex is required for efficient telomere replication and maintenance of genome stability
Min JN, Tian Y, Xiao Y, Wu L, Li L, Chang S. The mINO80 chromatin remodeling complex is required for efficient telomere replication and maintenance of genome stability. Cell Research 2013, 23: 1396-1413. PMID: 23979016, PMCID: PMC3847565, DOI: 10.1038/cr.2013.113.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAnimalsCells, CulturedCellular SenescenceChromatinChromatin Assembly and DisassemblyDNA Breaks, Double-StrandedDNA HelicasesDNA RepairDNA ReplicationFibroblastsGenomic InstabilityHydroxyureaMiceMice, Inbred C57BLMice, KnockoutMutationNucleic Acid Synthesis InhibitorsTelomereTumor Suppressor Protein p53ConceptsHomology-directed DNA repairEfficient telomere replicationGenome stabilityTelomere replicationDependent DNA damage responseDNA double-strand breaksDNA damage responseDNA damage fociMammalian cell linesATPase catalytic subunitConditional knockout approachDouble-strand breaksINO80 chromatinChromatin remodelingOrganismal functionTranscriptional regulationFragile telomeresDamage responseDNA replicationCatalytic subunitDamage fociDysfunctional telomeresSingle-strand DNADNA repairKnockout approach
2005
Elevated telomere-telomere recombination in WRN-deficient, telomere dysfunctional cells promotes escape from senescence and engagement of the ALT pathway
Laud PR, Multani AS, Bailey SM, Wu L, Ma J, Kingsley C, Lebel M, Pathak S, DePinho RA, Chang S. Elevated telomere-telomere recombination in WRN-deficient, telomere dysfunctional cells promotes escape from senescence and engagement of the ALT pathway. Genes & Development 2005, 19: 2560-2570. PMID: 16264192, PMCID: PMC1276730, DOI: 10.1101/gad.1321305.Peer-Reviewed Original ResearchConceptsWerner syndromeSister chromatidsT-SCETelomere sister chromatid exchangeElevated recombination ratesActivation of ALTWRN functionAberrant recombinationGenomic instabilityALT pathwayChromosomal aberrationsChromosomal instabilityTelomeresPremature agingDysfunctional cellsTumor formationChromatidsSister chromatid exchangesPathwayChromatid exchangesRecombinationRecombination rateCellsWRNMutants