Effect of interferon on antibody formation

Virus-type interferon is capable of suppressing the antibody response both in vivo and in vitro. Interferon induced by antigen or mitogen (immune interferon) primarily in T lymphocytes also appears capable of suppressing the antibody response. Cyclic AMP has a regulatory effect on the induction of both virus-type and immune interferon. The immunosuppressive effects of virus-type and immune interferon may differ at the cellular or subcellular level.