2024
TRF2–RAP1 represses RAD51-dependent homology-directed telomere repair by promoting BLM-mediated D-loop unwinding and inhibiting BLM–DNA2-dependent 5′-end resection
Liang F, Rai R, Sodeinde T, Chang S. TRF2–RAP1 represses RAD51-dependent homology-directed telomere repair by promoting BLM-mediated D-loop unwinding and inhibiting BLM–DNA2-dependent 5′-end resection. Nucleic Acids Research 2024, 52: 9695-9709. PMID: 39082275, PMCID: PMC11381343, DOI: 10.1093/nar/gkae642.Peer-Reviewed Original ResearchHomology-directed repairTelomeric D-loopsD-loopChromosome fusionsD-loop formationSingle-stranded telomeric overhangsHomology searchTelomere clusteringTRFH domainPurified proteinBasic domainBlm mutantsProtect telomeresGenomic instabilityTelomeric overhangEnd resectionTRF2Molecular mechanismsTelomereTelomere lossMolecular pathwaysTelomere repairGenomeMutantsRap1
2005
Modeling premature aging syndromes with the telomerase knockout mouse.
Chang S. Modeling premature aging syndromes with the telomerase knockout mouse. 2005, 5: 153-8. PMID: 15974868, DOI: 10.2174/1566524053586662.Peer-Reviewed Original ResearchConceptsTelomerase knockout miceMammalian agingGenomic instabilityDNA damage pathwayPremature aging syndromesCellular declineMolecular basisAging syndromesAging processDamage pathwayKnockout miceMolecular pathwaysShort telomeresHuman agingPrimate model systemMouse modelModel systemBiological mechanismsPhenotypePhysiological changesPathwayUnprecedented opportunityDeleterious effectsTelomeresMice