An antibody–toxin conjugate targeting CD47 linked to the bacterial toxin listeriolysin O for cancer immunotherapy
Schrank B, Wang Y, Wu A, Tran N, Lee D, Edwards J, Huntoon K, Dong S, Ha J, Ma Y, Grippin A, Jeong S, Antony A, Chang M, Kang M, Gallup T, Koong A, Li J, Yun K, Kim B, Jiang W. An antibody–toxin conjugate targeting CD47 linked to the bacterial toxin listeriolysin O for cancer immunotherapy. Nature Cancer 2025, 6: 511-527. PMID: 40000910, PMCID: PMC11952976, DOI: 10.1038/s43018-025-00919-0.Peer-Reviewed Original ResearchConceptsAntibody-toxin conjugatesTumor cellsImmune recognition of tumor cellsEnhanced antigen cross-presentationRecognition of tumor cellsCancer cell phagocytosisTumor-derived antigensToxin listeriolysin OTumor-derived peptidesImproved animal survivalPromote immune recognitionCytosolic immune sensorsIntracellular bacterium Listeria monocytogenesTreatment in vivoTreating multiple cancersPhagocytosis checkpointsCheckpoint blockadeCancer immunotherapySignal CD47Listeriolysin OMetastatic breastMelanoma tumorsTherapeutic strategiesAnimal survivalCell phagocytosis
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