Finding by Emory University scientists has implications for vaccines, antiviral therapies and cancer treatment
Immune T cells that respond to chronic viral infections do not acquire the same "memory" capabilities of T cells that respond to acute viral infections, according to research by scientists at Emory University. The finding may explain why people lose their immunity to some viruses after chronic infections are controlled. It could guide scientists in developing better therapeutic combinations of antiviral therapies and therapeutic vaccines. The research is published online in the Proceedings of the National Academy of Sciences.
Lead author of the study is E. John Wherry, PhD, postdoctoral fellow in the Department of Microbiology and Immunology at Emory University School of Medicine and the Emory Vaccine Center. Senior author is Rafi Ahmed, PhD, director of the Emory Vaccine Center, Georgia Research Alliance Eminent Scholar, and professor of microbiology and immunology.
Holly Korschun | EurekAlert!
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