2023
ATR protects centromere identity by promoting DAXX association with PML nuclear bodies
Trier I, Black E, Joo Y, Kabeche L. ATR protects centromere identity by promoting DAXX association with PML nuclear bodies. Cell Reports 2023, 42: 112495. PMID: 37163376, DOI: 10.1016/j.celrep.2023.112495.Peer-Reviewed Original ResearchConceptsCentromere identityInterphase centromeresNuclear bodiesDNA damage-independent mannerPromyelocytic leukemia nuclear bodiesMitotic chromosome segregationCentromere protein AATR inhibitionDNA damage responsePML nuclear bodiesATR-dependent phosphorylationAcute ATR inhibitionChaperone DAXXGenome stabilityChromosome segregationPML-NBsDamage responseUnperturbed cellsMaster regulatorAtaxia telangiectasiaC-terminusFormation defectsCentromeresCENPAberrant increase
2017
A mitosis-specific and R loop–driven ATR pathway promotes faithful chromosome segregation
Kabeche L, Nguyen HD, Buisson R, Zou L. A mitosis-specific and R loop–driven ATR pathway promotes faithful chromosome segregation. Science 2017, 359: 108-114. PMID: 29170278, PMCID: PMC5875943, DOI: 10.1126/science.aan6490.Peer-Reviewed Original ResearchConceptsFaithful chromosome segregationChromosome segregationR-loopsATR pathwayCyclin-dependent kinase 1 (CDK1) activityWhole chromosome missegregationReplication stress responseReplication protein ADNA damage responseCentromere protein FKinase 1 activityATR functionAurora BDamage responseChromosome instabilityCentromeresProtein FAtaxia telangiectasiaAurora AUnexpected roleStress responseDNA damageDNA synthesisATRProtein A