antibody or antigen binding fragment thereof, isolated polypeptide, isolated nucleic acid, expression vector, host cell, composition, methods for producing an antibody or antigen binding fragment for treating cancer and an infection or infectious disease for detecting the presence of a tigit peptide or fragment thereof and for enhancing the activity of an immune cell and the antitumor activity of an anti-tigit antibody, vaccine, and use of an antibody or antigen binding fragment

摘要

The present invention relates to anti-tigit antibodies as well as the use of these antibodies in the treatment of diseases such as cancer and infectious disease.