20100112601 | NOVEL MONOCLONAL ANTIBODY AND USE OF THE SAME - The present invention provides an anti-PAC1 monoclonal antibody capable of recognizing a PAC1 having a native structure, a PAC1 activity regulator (in particular, activity inhibitor) containing the antibody, a prophylactic/therapeutic agent for a disease associated with accentuation of a bioactivity of PAC1, containing the antibody, a diagnostic reagent for a disease associated with an abnormality of PAC1 activity, containing the antibody, and a screening method for a substance that regulates the expression of PAC1, using the antibody and a PAC1-expressing cell. | 05-06-2010 |