2017
Structural insights into POT1-TPP1 interaction and POT1 C-terminal mutations in human cancer
Chen C, Gu P, Wu J, Chen X, Niu S, Sun H, Wu L, Li N, Peng J, Shi S, Fan C, Huang M, Wong CC, Gong Q, Kumar-Sinha C, Zhang R, Pusztai L, Rai R, Chang S, Lei M. Structural insights into POT1-TPP1 interaction and POT1 C-terminal mutations in human cancer. Nature Communications 2017, 8: 14929. PMID: 28393832, PMCID: PMC5394241, DOI: 10.1038/ncomms14929.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsConserved SequenceDNA DamageDNA Mutational AnalysisDNA RepairGenomic InstabilityHumansMiceModels, MolecularMolecular ChaperonesMutationNeoplasmsPhosphoproteinsProstaglandin-E SynthasesProtein BindingProtein Structure, SecondaryScattering, Small AngleShelterin ComplexStructure-Activity RelationshipTelomere-Binding ProteinsX-Ray DiffractionConceptsTelomerase-mediated telomere extensionHuman cancersDNA damage responseC-terminal mutationsOB foldsHuman POT1Chromosome endsGenome instabilityPOT1-TPP1Telomere extensionDamage responseStable heterodimerA-NHEJStructural insightsC-terminusInappropriate repairTPP1POT1Heart-shaped structureMissense mutationsTerminal portionMutationsDomainMutantsTelomeres
2007
DNA damage response: the players, the network and the role in tumor suppression.
Rai R, Peng G, Li K, Lin SY. DNA damage response: the players, the network and the role in tumor suppression. Cancer Genomics & Proteomics 2007, 4: 99-106. PMID: 17804872.Peer-Reviewed Original ResearchConceptsDNA damage responseDamage responseDNA-damaging insultsCell cycle checkpointsDNA damage lesionsGenomic integrityCycle checkpointsDNA repairGenomic instabilityTumor suppressionMolecular eventsGenetic instabilityDNA damageDamage lesionsCancer developmentNormal cellsComplex mechanismsCommon featureCheckpointTumorigenesisPathwayResponseCells
2006
BRIT1/MCPH1: A Guardian of Genome and an Enemy of Tumors
Chaplet M, Rai R, Jackson-Bernitsas D, Li K, Lin SY. BRIT1/MCPH1: A Guardian of Genome and an Enemy of Tumors. Cell Cycle 2006, 5: 2579-2583. PMID: 17172830, DOI: 10.4161/cc.5.22.3471.Peer-Reviewed Original ResearchConceptsDNA damageTiming of mitosisDNA damage checkpointDNA damage responseCell cycle checkpointsGuardian of genomePotential tumor suppressorDamage checkpointEukaryotic cellsIntriguing proteinNuclear fociGenomic stabilityDamage responseCycle checkpointsBRIT1Damage sensorTumor suppressorCellular responsesSophisticated mechanismsCancer initiationCentrosomal abnormalitiesNeoplastic transformationGenomeProteinImportant molecules