Gavilimomab is a mouse

Mouse

A mouse is a small mammal belonging to the order of rodents. The best known mouse species is the common house mouse . It is also a popular pet. In some places, certain kinds of field mice are also common. This rodent is eaten by large birds such as hawks and eagles...

 monoclonal antibody intended for use as an immunosuppressive biologic treatment of glucocorticoid

Glucocorticoid

Glucocorticoids are a class of steroid hormones that bind to the glucocorticoid receptor , which is present in almost every vertebrate animal cell...

-resistant graft versus host disease. It binds to the antigen CD147. Gavilimomab proved slightly less effective than standard antithymocyte globulin therapy.

It was originally developed by Abgenix, which was later acquired by Amgen

Amgen

Amgen Inc. is an international biotechnology company headquartered in Thousand Oaks, California. Located in the Conejo Valley, Amgen is the world's largest independent biotech firm. The company employs approximately 17,000 staff members. Its products include Epogen, Aranesp, Enbrel, Kineret,...

.