We previously demonstrated that hormone therapy (HT) and radiation therapy (RT) induce tumor-specific autoantibody responses in human prostate cancer, and this grant investigates the clinical significance of these findings. In Aim 1, the findings that HT induces autoantibody and T cell responses against PABPN1 in the Shionogi tumor model and that these immune responses are associated with inferior outcomes have recently been submitted for publication. We have also shown that ...