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Genetic engineering and allogeneic optimization of Vδ1 γδ CAR-T cells (ADI-270) for cancer immunotherapy

jitc · 2025-12-25 · canonical JSON source

3 visible annotations · policy: published · automated confidence ≥ 75.00%

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Genetic engineering has fundamentally transformed T cell–based therapies by enabling tumor targeting capability, improving their functionality, and facilitating allogeneic use. These strategies—originally developed in αβ chimeric antigen receptor (CAR)-T cells—have become increasingly established as blueprints for enhancing the function of other immune effector cells, including gamma delta (γδ) T cells. A recent study by Nishimoto et al showcased the adaptation of these engineering approaches to Vδ1 γδ T cells (ADI-270) by coexpressing a CD70-targeted CAR and a dominant-negative TGFβRII receptor (dnTGFβRII) to target CD70+ malignancies, addressing immunosuppression and host-versus-graft rejection. This commentary explores αβ T cell-derived engineering strategies applicable to γδ T cells, while also highlighting genome-editing innovations poised to advance next-generation γδ CAR-T development.