Nobody else should play the role of Jason!!! Steve Burton is the only one for the role!!! GH can tease and drag it out until heâs available and not under contract with Y&R. Iâve been watching GH for 34 years and some recasts work ie..
The definition of antigen is a harmful substance which enters the body which causes the body to make antibodies as a response to fight off disease. An example of an antigen is a common cold virus which causes the body to make antibodies which help prevent the person from getting sick.
antigen. An antigen is any molecule that stimulates an immune response. Most antigens are proteins or polysaccharides, though small molecules coupled to carrier proteins (haptens) can also be antigenic.The segment of an antigenic molecule to which its cognate antibody binds is termed an epitope or antigenic determinant.ndogenous antigens are internally generated molecules that become presented on the cell surface in the complex with class I histocompatibility molecules (MHC I). Endogenous antigens may result from exogeneous viral or bacterial infections that have altered the host cell.