2013
Single 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, Single-StrandedDNA-Binding ProteinsGenomic 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
2009
Pot1b Deletion and Telomerase Haploinsufficiency in Mice Initiate an ATR-Dependent DNA Damage Response and Elicit Phenotypes Resembling Dyskeratosis Congenita
He H, Wang Y, Guo X, Ramchandani S, Ma J, Shen MF, Garcia DA, Deng Y, Multani AS, You MJ, Chang S. Pot1b Deletion and Telomerase Haploinsufficiency in Mice Initiate an ATR-Dependent DNA Damage Response and Elicit Phenotypes Resembling Dyskeratosis Congenita. Molecular And Cellular Biology 2009, 29: 229-240. PMID: 18936156, PMCID: PMC2612488, DOI: 10.1128/mcb.01400-08.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAtaxia Telangiectasia Mutated ProteinsBone Marrow CellsCell Cycle ProteinsCell DeathCell ProliferationDNA DamageDNA-Binding ProteinsDyskeratosis CongenitaGene DeletionHaploidyHematopoietic SystemMiceMice, KnockoutNucleic Acid ConformationOrgan SpecificityPhenotypeProtein Serine-Threonine KinasesSurvival AnalysisTelomeraseTelomereConceptsDisease dyskeratosis congenitaATR-dependent DNA damage responseDNA damage responseTelomerase haploinsufficiencyDamage responseBone marrow failureTelomeres 1 (POT1) proteinDyskeratosis congenitaProliferative tissueGenome integrityPOT1 functionChromosome endsMarrow failureEnd fusionsG-overhangsChromosome instabilityTelomerase deficiencyGerm cellsBinding proteinHematopoietic progenitorsStem cellsSurvival potentialEssential roleLong-term viabilityCellular viability