7 research outputs found

    Navigating CAR-T cells through the solid-tumour microenvironment

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    The adoptive transfer of T cells that are engineered to express chimeric antigen receptors (CARs) has shown remarkable success in treating B cell malignancies but only limited efficacy against other cancer types, especially solid tumours. Compared with haematological diseases, solid tumours present a unique set of challenges, including a lack of robustly expressed, tumour-exclusive antigen targets as well as highly immunosuppressive and metabolically challenging tumour microenvironments that limit treatment safety and efficacy. Here, we review protein- and cell-engineering strategies that seek to overcome these obstacles and produce next-generation T cells with enhanced tumour specificity and sustained effector function for the treatment of solid malignancies

    Pro-tumorigenic functions of macrophages at the primary, invasive and metastatic tumor site

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    The immune contexture and Immunoscore in cancer prognosis and therapeutic efficacy

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