【摘 要】
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Cytotoxic T lymphocyte (CTL) and natural killer (NK) cells are essential anti-tumor effector cells.The activity of these cells are regulated by a repertoire of
【机 构】
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InstituteofImmunologySchoolofLifeSciencesandMedicalCenterTheKeyLaboratoryofInnateImmunityandChronicD
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Cytotoxic T lymphocyte (CTL) and natural killer (NK) cells are essential anti-tumor effector cells.The activity of these cells are regulated by a repertoire of co-signaling (either co-stimulatory or co-inhibitory) cell-surface receptors that recognize their respective ligand (s) on tumor cells.In order to further harness the effector function of anti-tumor T cells, the checkpoint treatments, such as those using anti-CTLA-4 and/or anti-PD-1 mAb, are clinically proved to be efficient.However, as for current strategies basically limited to T cells, the therapeutic potential of activating anti-tumor NK cells by blocking co-inhibitory receptors on NK cells has seldom been investigated.
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