Multiple roles for MRE11 at uncapped telomeres
Deng Y, Guo X, Ferguson DO, Chang S. Multiple roles for MRE11 at uncapped telomeres. Nature 2009, 460: 914-918. PMID: 19633651, PMCID: PMC2760383, DOI: 10.1038/nature08196.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAnimalsAtaxia Telangiectasia Mutated ProteinsATP-Binding Cassette TransportersCell Cycle ProteinsCell LineChromosomal Proteins, Non-HistoneChromosome AberrationsDNA DamageDNA Ligase ATPDNA LigasesDNA Repair EnzymesDNA-Binding ProteinsFibroblastsIntracellular Signaling Peptides and ProteinsMiceMRE11 Homologue ProteinNuclear ProteinsShelterin ComplexTelomereTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2Tumor Suppressor p53-Binding Protein 1Tumor Suppressor ProteinsConceptsMRN complexLinear eukaryotic chromosomesDNA double-strand breaksDNA damage repair pathwaysDouble-strand breaksDamage repair pathwaysGenome integrityEukaryotic chromosomesUncapped telomeresTelomere maintenanceRepair factorsDNA endsRepair pathwaysTelomeric endNuclease activityTelomeresMultiple rolesMre11Major playersPathogenic lesionsMre1ChromosomesComplexesProteinAllelesPot1b 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