It refers to an anti OX40 antibody, including VH chains with three SEQ ID CDR numbers 101, 102 and 103； and VL chains with three CDRs with SEQ ID numbers 104, 105 and 106. He also mentioned a nucleic acid, a vector, a bone cell, a pharmacological compound, including these antibodies and methods for processing, as well as the treatment of bladder cancer, breast cancer, gastric cancer, etc.Referido a un anticuerpo anti-OX40 que comprende una cadena VH que comprende tres CDR de SEQ ID NOs: 101, 102 y 103； y una cadena VL que comprende tres CDR de SEQ ID NOs: 104, 105 y 106. Tambien se refiere a un acido nucleico, un vector, una celula huesped, una composicion farmaceutica incluyen dichos anticuerpos y metodos para su elaboracion； ademas de uso para tratar el cancer de vejiga, mama, gastrico, entre otros.
