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. 2014 Nov 11;5:575. doi: 10.3389/fimmu.2014.00575

Figure 1.

Figure 1

Scheme of possible combinations of activating and inhibiting stimuli aimed to potentiate γδT-cell anti-cancer response. 1. TLR agonists (imiquimod or resiquimod). 2. mAbs blocking PD-1, PDL-1, and CTLA-4. 3. mAbs directed to the B30.2 basic domain of BTN3A1. 4. N-BPs not only as γδ T-cell stimulating agents but as immunomodulating drugs (decrease TGF-β and increase IL-15 production by LN-MSC). 5. ADAMs specific and non-toxic inhibitors. 6. Humanized mAbs directed against tumor antigens (rituximab, trastuzumab). TC, tumor cell; EM, effector memory; MSC, mesenchymal stromal cells; ADCC, antibody-dependent cellular cytotoxicity.