abstract |
Disclosed in the present invention are an anti-NKp30 single-domain antibody and an encoding nucleic acid thereof. The antibody can activate NK cells or γδ T cells to release cytokines. Also disclosed in the present invention are a multifunctional fusion protein and composition comprising an anti-NKp30 single-domain antibody, and a use thereof in the preparation of a medicament for treating, preventing, or diagnosing a disease. |