Oregon Health & Science University School of Medicine, Portland, Oregon
Robert Jenq, MD
Research Fellow
One of the projects in the laboratory, under the guidance of Dr. Miguel-Angel
Perales, involves collaborating with Dr. Alan Houghton's laboratory and studying the
use of DNA
vaccination in the setting of allogeneic bone marrow transplantation. Vaccinating
against tumor antigens is potentially a safe and effective way of enhancing graft-
versus-tumor effects without worsening the risk of developing graft-versus-host
disease. We have found that in a melanoma model, DNA vaccination after allogeneic
bone marrow transplantation is both safe and effective. In certain models, it is even
more effective than vaccinating normal mice, presumably due to the added benefit of
vaccinating in the lymphopenic setting. We are now developing vaccination strategies
for pre-clinical models of leukemia and lymphoma, as well as combining DNA
vaccination with strategies to boost immune reconstitution and anti-tumor
immunity.