Eradication of large solid tumors by gene therapy with a T cell receptor
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منابع مشابه
Efficacy of CAR T-cell therapy in large tumors relies upon stromal targeting by IFNγ.
Adoptive T-cell therapy using chimeric antigen receptor-modified T cells (CAR-T therapy) has shown dramatic efficacy in patients with circulating lymphoma. However, eradication of solid tumors with CAR-T therapy has not been reported yet to be efficacious. In solid tumors, stroma destruction, due to MHC-restricted cross-presentation of tumor antigens to T cells, may be essential. However, CAR-T...
متن کاملMicroenvironment and Immunology Efficacy of CAR T-cell Therapy in Large Tumors Relies upon Stromal Targeting by IFNg
Adoptive T-cell therapy using chimeric antigen receptor–modified T cells (CAR-T therapy) has shown dramatic efficacy in patients with circulating lymphoma. However, eradication of solid tumors with CAR-T therapy has not been reported yet to be efficacious. In solid tumors, stroma destruction, due to MHC-restricted cross-presentation of tumor antigens to T cells, may be essential. However, CAR-T...
متن کاملEradication of Large Solid Tumors by Gene Therapy with a T-Cell Receptor Targeting a Single Cancer-Specific Point Mutation.
PURPOSE Cancers usually contain multiple unique tumor-specific antigens produced by single amino acid substitutions (AAS) and encoded by somatic nonsynonymous single nucleotide substitutions. We determined whether adoptively transferred T cells can reject large, well-established solid tumors when engineered to express a single type of T-cell receptor (TCR) that is specific for a single AAS. E...
متن کاملDesign and development of CAR-T cells for cancer therapy
Introduction: Today, treatment with CAR-T cells is accepted as an effective treatment for blood malignancies. CAR-T cells are autologous T cells that are engineered by gene transfer techniques to express a chimeric antigen receptor (CAR). Despite the promising results and the approval of six CAR-T cell products; these products have not yet been approved for solid tumors. In addition, the high c...
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Natural killer (NK) cells are effector cells of the innate immune system that exert direct cytotoxic functions. Ubiquitously-expressed toll-like receptors (TLRs) have been recognized as one of the major components promoting dendritic cell (DC) maturation, which may induce polarized immune responses beneficial to cancer immunotherapy. TLR-activated NK cells and DCs are prerequisite for robust ac...
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