2024
Identification of High-Efficiency β-Catenin Protein Degradation As Critical Vulnerability in B-Cell Malignancies
Cosgun K, Robinson M, Agadzhanian N, Cheng Z, Oulghazi S, Berning P, Fonseca-Arce D, Kume K, Fontaine J, Chan L, Lee J, Yu F, Qian Z, Song J, Chan W, Chen J, Taketo M, Schjerven H, Müschen M. Identification of High-Efficiency β-Catenin Protein Degradation As Critical Vulnerability in B-Cell Malignancies. Blood 2024, 144: 4125-4125. DOI: 10.1182/blood-2024-208125.Peer-Reviewed Original ResearchProtein degradation pathwaysB-ALL cellsProtein degradationRepression of MYCTranscriptional activity of MYCCell deathAcute cell deathLoss of colony formationChIP-seq analysisActive enhancer marksB-cell malignanciesSuper-enhancer regionsActivation of MYCIkaros transcription factorB-lymphoid cellsCell linesB cell identityDefective protein degradationB-cateninNon-lymphoid cell linesDegradation pathwayMantle cell lymphomaProtein levelsB-ALLChIP-seq
2016
Transcriptional Control of Glucose and Energy Supply Prevents Oncogenic Signaling and B Cell Transformation
Chan L, Chen Z, Xiao G, Lee J, Geng H, Christian H, Cazzaniga V, Cazzaniga G, Dickins R, Müschen M. Transcriptional Control of Glucose and Energy Supply Prevents Oncogenic Signaling and B Cell Transformation. Blood 2016, 128: 437. DOI: 10.1182/blood.v128.22.437.437.Peer-Reviewed Original ResearchB-cell transcription factorsTranscription factorsCellular ATP levelsPositive regulatorOncogenic signalingNegative regulatorSurvival fitnessCRISPR/Cas9-mediated deletionWild-type PAX5Glucose uptakeQuantitative chromatin immunoprecipitationEffect of PAX5Regions of genesB cell identityProtein levelsCompetitive growth assaysATP levelsTumor suppressive functionSecondary genetic lesionsB-lineageChIPseq dataTranscriptional controlChromatin immunoprecipitationB-cell transformationPatient-derived pre