2025
Tumor microenvironment of non-small cell lung cancer impairs immune cell function among people with HIV
Desai S, Salahuddin S, Yusuf R, Ranjan K, Gu J, Osmani L, Lin Y, Mehta S, Talmon R, Kang I, Kluger Y, Zhao H, Schalper K, Emu B. Tumor microenvironment of non-small cell lung cancer impairs immune cell function among people with HIV. Journal Of Clinical Investigation 2025 PMID: 40459946, DOI: 10.1172/jci177310.Peer-Reviewed Original ResearchNon-small cell lung cancerTumor microenvironmentImmune cellsLung cancerCohort of non-small cell lung cancerExpression of PD-1Impairs anti-tumor responsesTumor-infiltrating CD8+Tumor-specific immune responsesCD4+ T cellsHIV-associated tumorsInfiltrating CD8+Expression of immunoregulatory moleculesAnti-tumor responsesTumor-associated macrophagesCell lung cancerImmune cell functionNSCLC cell linesPD-1Tumor killingBlocker therapyCD8+LAG-3Immune landscapeImmunoregulatory phenotypeSIMVI disentangles intrinsic and spatial-induced cellular states in spatial omics data
Dong M, Su D, Kluger H, Fan R, Kluger Y. SIMVI disentangles intrinsic and spatial-induced cellular states in spatial omics data. Nature Communications 2025, 16: 2990. PMID: 40148341, PMCID: PMC11950362, DOI: 10.1038/s41467-025-58089-7.Peer-Reviewed Original ResearchConceptsOmics dataSpatial omics dataAnalysis of gene expressionSingle-cell resolutionDownstream analysisCellular statesSpatial interaction modelsGerminal center B cellsGene expressionCommunication machineryOmics technologiesIntercellular interactionsSpatial omics technologiesTumor microenvironmentB cellsSpatial dynamicsHuman tonsilsMacrophage stateSpatial effects
2023
Autologous humanized PDX modeling for immuno-oncology recapitulates features of the human tumor microenvironment
Chiorazzi M, Martinek J, Krasnick B, Zheng Y, Robbins K, Qu R, Kaufmann G, Skidmore Z, Juric M, Henze L, Brösecke F, Adonyi A, Zhao J, Shan L, Sefik E, Mudd J, Bi Y, Goedegebuure S, Griffith M, Griffith O, Oyedeji A, Fertuzinhos S, Garcia-Milian R, Boffa D, Detterbeck F, Dhanasopon A, Blasberg J, Judson B, Gettinger S, Politi K, Kluger Y, Palucka K, Fields R, Flavell R. Autologous humanized PDX modeling for immuno-oncology recapitulates features of the human tumor microenvironment. Journal For ImmunoTherapy Of Cancer 2023, 11: e006921. PMID: 37487666, PMCID: PMC10373695, DOI: 10.1136/jitc-2023-006921.Peer-Reviewed Original ResearchConceptsHuman tumor microenvironmentTumor microenvironmentTumor-immune interactionsSolid tumorsAdaptive immune activationAdaptive immune populationsIndividual tumor microenvironmentsPatient's hematopoietic systemPatient-derived xenograft tissuesVascular endothelial growth factorBone marrow hematopoietic stemBone marrow aspiratePreclinical drug testingEndothelial growth factorHematopoietic systemAutologous tumorPDX modelingPDX miceImmune activationImmune populationsMarrow aspiratesAutologous systemIndividual patientsLittermate controlsPreclinical predictions
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