2011
A conserved motif within RAP1 has diversified roles in telomere protection and regulation in different organisms
Chen Y, Rai R, Zhou ZR, Kanoh J, Ribeyre C, Yang Y, Zheng H, Damay P, Wang F, Tsujii H, Hiraoka Y, Shore D, Hu HY, Chang S, Lei M. A conserved motif within RAP1 has diversified roles in telomere protection and regulation in different organisms. Nature Structural & Molecular Biology 2011, 18: 213-221. PMID: 21217703, PMCID: PMC3688267, DOI: 10.1038/nsmb.1974.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAmino Acid SequenceAnimalsCells, CulturedCrystallography, X-RayFungal ProteinsHeLa CellsHumansModels, MolecularMolecular Sequence DataMutationNuclear Magnetic Resonance, BiomolecularProtein BindingProtein Interaction Domains and MotifsSaccharomycetalesSchizosaccharomycesShelterin ComplexTelomereTelomere-Binding ProteinsTelomeric Repeat Binding Protein 2ConceptsRap1 C-terminusDifferent interacting partnersProtein Rap1Fission yeastTelomere protectionInteracting partnerTranscriptional silencingDifferent organismsC-terminusFunctional analysisInteraction moduleYeastRap1Different functionsOrganismsTaz1Sir3TRF2MammalianTelomeresSilencingMammalsMotifCrystal structureRegulation
2005
Modeling aging and cancer in the telomerase knockout mouse
Chang S. Modeling aging and cancer in the telomerase knockout mouse. Mutation Research/Fundamental And Molecular Mechanisms Of Mutagenesis 2005, 576: 39-53. PMID: 15927211, DOI: 10.1016/j.mrfmmm.2004.08.020.Peer-Reviewed Original ResearchConceptsTelomere dysfunctionRole of telomeresTelomerase-null miceTelomerase knockout miceTelomerase-deficient miceOrganismal agingSomatic cellsMammalian organismsTight regulationCellular responsesTelomerase activityNull miceKnockout miceTelomeresMouse modelTelomeraseOrganismsMiceDeficient miceRegulationAgingCellsCancer
1999
Longevity, Stress Response, and Cancer in Aging Telomerase-Deficient Mice
Rudolph K, Chang S, Lee H, Blasco M, Gottlieb G, Greider C, DePinho R. Longevity, Stress Response, and Cancer in Aging Telomerase-Deficient Mice. Cell 1999, 96: 701-712. PMID: 10089885, DOI: 10.1016/s0092-8674(00)80580-2.Peer-Reviewed Original ResearchConceptsOrganismal aging processTelomerase-null miceTelomerase-deficient miceTelomere functionOrganismal levelTelomere maintenanceCellular senescenceOverall fitnessPhysiological processesStress responseHematopoietic ablationGenetic instabilityTelomere lengthNull miceCritical roleLife spanWound healingAging processSpontaneous malignanciesSenescenceOrganismsFitnessPathophysiological symptomsRoleMice