| abstract |
(57) [Summary] [PROBLEMS] To provide a monoclonal antibody and an active fragment thereof which specifically react with a mouse cell surface molecule VLA-1 molecule, a hybridoma producing the monoclonal antibody, and a method for producing the monoclonal antibody. It [Effect] The monoclonal antibody against the VLA-1 molecule of the present invention and its active fragment are useful for analyzing the interaction between VLA-1 expressing cells and their ligands, and also for immunotherapy and diagnosis. It is useful. |