Alterations in Immune Cell Composition during First-Line Therapy with Mosunetuzumab for Follicular or Marginal Zone Lymphoma
Olszewski A, Ollila T, Pelcovits A, Chorzalska A, Morgan J, McMahon J, Donnelly S, Huntington S, Matasar M, Reagan J, Milrod C, Dubielecka P. Alterations in Immune Cell Composition during First-Line Therapy with Mosunetuzumab for Follicular or Marginal Zone Lymphoma. Blood 2023, 142: 1651. DOI: 10.1182/blood-2023-181418.Peer-Reviewed Original ResearchEnd of therapyCytokine release syndromeMarginal zone lymphomaT cellsComplete responsePD1 expressionNK cellsB cellsEffector memory T cellsCheckpoint inhibitor combinationsExpression of LAG3Immune cell changesB-cell depletionFirst-line therapyExpansion of TregsT cell exhaustionMemory T cellsPrior chemotherapy exposureImmune cell subsetsImmune cell compositionPeripheral blood samplesMulticolor flow cytometrySignificant increaseTreatment-induced changesExhausted phenotype