Dissecting the immunosuppressive tumor microenvironments in Glioblastoma-on-a-Chip for optimized PD-1 immunotherapy
Cui X, Ma C, Vasudevaraja V, Serrano J, Tong J, Peng Y, Delorenzo M, Shen G, Frenster J, Morales R, Qian W, Tsirigos A, Chi A, Jain R, Kurz S, Sulman E, Placantonakis D, Snuderl M, Chen W. Dissecting the immunosuppressive tumor microenvironments in Glioblastoma-on-a-Chip for optimized PD-1 immunotherapy. ELife 2020, 9: e52253. PMID: 32909947, PMCID: PMC7556869, DOI: 10.7554/elife.52253.Peer-Reviewed Original ResearchConceptsProgrammed cell death protein 1Immunosuppressive tumor microenvironmentTumor-associated macrophagesTumor microenvironmentCD163+ tumor-associated macrophagesPD-1/PD-L1 immune checkpointCSF-1R inhibitor BLZ945Molecularly distinct GBM subtypesCell death protein 1Anti-PD-1 immunotherapyT cell functionNivolumab efficacyImmunotherapy efficacyImmune checkpointsImmune signaturesImmunosuppressive mechanismsT cellsM2-TAMsCo-administeredGlioblastoma patientsIL-10CSF-1RCSF-1ImmunotherapyProneural glioblastoma