10 research outputs found
Faculty Recital, Ronald L. Caravan, Clarinet, soprano Saxophone, Alto Saxophone, Assisted by Sar Shalom Strong, Piano
Redox-Triggered Self-Assembly of Gadolinium-Based MRI Probes for Sensing Reducing Environment
Current Development of Molecular Coronary Plaque Imaging using Magnetic Resonance Imaging towards Clinical Application
Manganese(II)-Containing MRI Contrast Agent Employing a Neutral and Non-Macrocyclic Ligand
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Proteogenomic and metabolomic characterization of human glioblastoma
Glioblastoma (GBM) is the most aggressive nervous system cancer. Understanding its molecular pathogenesis is crucial to improving diagnosis and treatment. Integrated analysis of genomic, proteomic, post-translational modification and metabolomic data on 99 treatment-naive GBMs provides insights to GBM biology. We identify key phosphorylation events (e.g., phosphorylated PTPN11 and PLCG1) as potential switches mediating oncogenic pathway activation, as well as potential targets for EGFR-, TP53-, and RB1-altered tumors. Immune subtypes with distinct immune cell types are discovered using bulk omics methodologies, validated by snRNA-seq, and correlated with specific expression and histone acetylation patterns. Histone H2B acetylation in classical-like and immune-low GBM is driven largely by BRDs, CREBBP, and EP300. Integrated metabolomic and proteomic data identify specific lipid distributions across subtypes and distinct global metabolic changes in IDH-mutated tumors. This work highlights biological relationships that could contribute to stratification of GBM patients for more effective treatment