2019
Reversion and non-reversion mechanisms of resistance (MoR) to PARP inhibitor (PARPi) or platinum chemotherapy (chemotx) in patients (pts) with BRCA1/2 -mutant metastatic breast cancer (MBC).
Waks A, Cohen O, Kochupurakkal B, Kim D, Wander S, Buendia-Buendia J, Helvie K, Matulonis U, Krop I, Tolaney S, Winer E, D'Andrea A, Shapiro G, Lin N, Wagle N. Reversion and non-reversion mechanisms of resistance (MoR) to PARP inhibitor (PARPi) or platinum chemotherapy (chemotx) in patients (pts) with BRCA1/2 -mutant metastatic breast cancer (MBC). Journal Of Clinical Oncology 2019, 37: 1085-1085. DOI: 10.1200/jco.2019.37.15_suppl.1085.Peer-Reviewed Original ResearchFork protectionRAD51 fociHomologous recombinationWhole-exome sequencingReplication fork protectionDNA end resectionPARP inhibitorsReversion mutationsIntact homologous recombinationEnd resectionGenomic dataBRCA1/2 proteinsMetastatic tumor biopsiesExome sequencingMutationsGenesResponse/resistanceGermline DNAWES analysisIntrinsic resistanceReversionSequencingProteinDNAAlterations
2018
Allele-Specific Chromatin Recruitment and Therapeutic Vulnerabilities of ESR1 Activating Mutations
Jeselsohn R, Bergholz JS, Pun M, Cornwell M, Liu W, Nardone A, Xiao T, Li W, Qiu X, Buchwalter G, Feiglin A, Abell-Hart K, Fei T, Rao P, Long H, Kwiatkowski N, Zhang T, Gray N, Melchers D, Houtman R, Liu XS, Cohen O, Wagle N, Winer EP, Zhao J, Brown M. Allele-Specific Chromatin Recruitment and Therapeutic Vulnerabilities of ESR1 Activating Mutations. Cancer Cell 2018, 33: 173-186.e5. PMID: 29438694, PMCID: PMC5813700, DOI: 10.1016/j.ccell.2018.01.004.Peer-Reviewed Original ResearchConceptsChromatin recruitmentLigand-independent functionsER mutationsPro-metastatic phenotypeGenetic screenTranscriptional networksTranscriptional programsWild-type ERTherapeutic vulnerabilitiesPotential therapeutic targetMutationsMutantsDomain mutationsLigand-binding domain mutationsActivating mutationsTherapeutic targetTherapy resistanceUnique recruitmentRecruitmentGenetic vulnerabilityCancer modelGenesBreast cancer modelERPhenotype