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 approachSingle strand DNA binding proteins 1 and 2 protect newly replicated telomeres
Gu P, Deng W, Lei M, Chang S. Single strand DNA binding proteins 1 and 2 protect newly replicated telomeres. Cell Research 2013, 23: 705-719. PMID: 23459151, PMCID: PMC3641597, DOI: 10.1038/cr.2013.31.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAnimalsCell LineChromatidsDNA DamageDNA RepairDNA-Binding ProteinsDNA, Single-StrandedGenomic InstabilityHumansMiceMice, KnockoutMitochondrial ProteinsProtein BindingRadiation, IonizingRNA InterferenceRNA, Small InterferingShelterin ComplexTelomereTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2ConceptsGenome stabilitySingle-strand DNAHeterotrimeric protein complexDNA damage responseTelomere end protectionProtein 1Subset of telomeresTelomeric ssDNAProtein complexesTelomeric DNADamage responseG-overhangsEnd protectionConditional knockout miceTelomeresΔ miceDNAPOT1aDevelopmental abnormalitiesStrand DNACritical roleKnockout miceINTS3F allelePOT1b