Generation and functional analysis of melanoma antigen-specific CD8+ T cells derived from S/MAR vector-transfected human induced pluripotent stem cells.

ABSTRACT: Melanoma accounts for the majority of all skin cancer-related deaths with rising incidence rates. Adoptive cell therapies (ACT) with tumor antigen-specific CD8+ T cells derived from human-induced pluripotent stem cells (hiPSCs) might offer a promising treatment strategy for advanced malignant melanoma patients. In this study, we investigated two strategies for the generation of CD8+ T cells from hiPSCs expressing a T cell receptor (TCR) specific for the melanoma-associated antigen recognized by T cells (MART-1) or a chimeric antigen receptor (CAR) specific for the melanoma-associated chondroitin sulfate proteoglycan (MCSP), respectively. While the long-term co-culture of bioengineered OP9 stromal cells with CD34+ hematopoietic stem/progenitor cells (HSPCs) facilitated the generation of CD4

SUBMITTER: Poelchen J 

PROVIDER: S-EPMC12407039 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature