prepared cluster of differentiation 64 (CD64), a natural catcher of the fragment crystalline (Fc) of monomeric immunoglobulin G (IgG), and over‐expressed it on the cell membrane nanovesicles (NVs) as PD‐L1 antibody delivery vehicle (CD64‐NVs‐aPD‐L1), which elicited significantly enhanced CD‐8+ T cell proliferation and tumor growth inhibition compared with free aPD‐L1.[37]. Here, CD274 is linked to neoplasm.