Antibodies binding 4-1BB and uses thereof

    公开(公告)号:US11466086B2

    公开(公告)日:2022-10-11

    申请号:US17038669

    申请日:2020-09-30

    摘要: Disclosed is an isolated monoclonal antibody that specifically binds human 4-1BB, or the antigen-binding portion thereof. A nucleic acid molecule encoding the antibody, an expression vector, a host cell and a method for expressing the antibody are also provided. The present disclosure further provides a bispecific molecule, and a pharmaceutical composition comprising the antibody or the bispecific molecule, as well as a treatment method using an anti-4-1BB antibody of the disclosure.

    RECOMBINANT PROTEIN TARGETING PD-1 AND TGFβ

    公开(公告)号:US20210115142A1

    公开(公告)日:2021-04-22

    申请号:US17075212

    申请日:2020-10-20

    IPC分类号: C07K16/28 C07K14/71 A61P35/00

    摘要: A recombinant fusion protein comprising 1) TGFβR2, or a fragment thereof, capable of binding to TGFβ, and 2) an antibody, or an antigen-binding fragment thereof, that binds to PD-1. Also disclosed are a polynucleotide encoding the recombinant fusion protein, an expression vector containing the polynucleotide, a method for producing the recombinant protein and a method for treating a disease caused by over expression of TGFβ and/or PD-1 using the recombinant protein.