The present invention relates to methods and compositions for the prevention and treatment of cancer, inflammatory diseases and disorders or deficiencies of the immune system. The methods of the invention comprise administering a CD40 binding protein that potentiates the binding of CD40 to CD40 liga...http://www.google.com.au/patents/US6843989?utm_source=gb-gplus-sharePatent US6843989 - Methods for the treatment and prevention of cancer using anti-CD40 antibodies