Triapine Disrupts CtIP-Mediated Homologous Recombination Repair and Sensitizes Ovarian Cancer Cells to PARP and Topoisomerase Inhibitors
Lin ZP, Ratner ES, Whicker ME, Lee Y, Sartorelli AC. Triapine Disrupts CtIP-Mediated Homologous Recombination Repair and Sensitizes Ovarian Cancer Cells to PARP and Topoisomerase Inhibitors. Molecular Cancer Research 2014, 12: 381-393. PMID: 24413181, PMCID: PMC3962722, DOI: 10.1158/1541-7786.mcr-13-0480.Peer-Reviewed Original ResearchMeSH KeywordsAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Ovarian EpithelialCarrier ProteinsCell Line, TumorDrug SynergismFemaleHumansNeoplasms, Glandular and EpithelialOvarian NeoplasmsPhthalazinesPiperazinesPoly(ADP-ribose) Polymerase InhibitorsPoly(ADP-ribose) PolymerasesPyridinesRecombination, GeneticRecombinational DNA RepairThiosemicarbazonesTopoisomerase InhibitorsTransfectionConceptsHomologous recombination repairEOC cellsCtIP phosphorylationRecombination repairDNA double-strand break resectionCyclin-dependent kinase activityTopoisomerase II inhibitor etoposidePhosphorylation of CtIPDouble-strand break resectionSmall molecule inhibitorsRPA32 phosphorylationBRCA1 interactionBRCA1 fociNbs1 complexMre11-Rad50Chk1 activationDSB resectionKinase activitySynthetic lethalityRAD51 fociOvarian cancer cellsInhibitor etoposideCell cycleRibonucleotide reductaseCtIPTargeting Cyclin-Dependent Kinases for Treatment of Gynecologic Cancers
Lin ZP, Zhu YL, Ratner ES. Targeting Cyclin-Dependent Kinases for Treatment of Gynecologic Cancers. Frontiers In Oncology 2018, 8: 303. PMID: 30135856, PMCID: PMC6092490, DOI: 10.3389/fonc.2018.00303.Peer-Reviewed Original ResearchCDK activityCell cycleDefective cell cycle regulationCyclin-dependent kinase activityCell cycle phase transitionCell cycle regulationCyclin-dependent kinasesNormal cell cycleHomologous recombination repairHallmarks of cancerTargeting Cyclin-Dependent KinasesSynthetic lethal approachCell cycle phasesSmall molecule inhibitorsGynecologic cancerCheckpoint activationPARP inhibitorsCycle regulationHR repairKinase activityRecombination repairDNA damaging modalitiesProtein targetsCDKMajor gynecologic malignancies