Nanobodies: An Important Tool for the Next Generation of Tumor Diagnostics and Therapeutics
Nanobodies are emerging as important tools for tumor diagnosis and treatment due to their small size, simple humanization, low immunogenicity, superior affinity and stability, high penetration, and adequate levels of solubility, and are expected to revolutionize the antibody-based drug therapy. In 2018, the world´s first nanobody was approved for marketing in the European Union to treat adult patients with acquired thrombotic thrombocytopenic purpura. At present, more than 20 nanobodies are being tested in clinical research worldwide, mostly in clinical phase I or II.