CANINE ANTIBODY THERAPEUTIC FOR TREATING CANCER

Disclosed are isolated single heavy chain variable (VHH) monoclonal antibodies, antigen binding fragments thereof, and bispecific antibodies include these VHH monoclonal antibodies, wherein the VHH monoclonal antibody or antigen binding fragment specifically binds a canine programmed death (PD)-1. N...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cebra, Christopher Keith, Mourich, Dan Vincent, Ruby, Carl E, Bracha, Shay
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Disclosed are isolated single heavy chain variable (VHH) monoclonal antibodies, antigen binding fragments thereof, and bispecific antibodies include these VHH monoclonal antibodies, wherein the VHH monoclonal antibody or antigen binding fragment specifically binds a canine programmed death (PD)-1. Nucleic acid molecules encoding these VHH monoclonal antibodies and antigen binding fragments are also disclosed, as are expression vectors including these nucleic acid molecules and host cells including these expression vectors. Methods of detecting canine PD-1, and methods of increasing cytotoxic T cell activity and treating tumors are also disclosed.