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A 'Pacman strategy' to boost the immune system to fight cancer
Date:4/12/2011

roach designed to reduce unwanted side effects.

"The beauty of this approach is that you can change any part of the molecule you want," said Frelinger, who also has an appointment in the University's James P. Wilmot Cancer Center. "If you want to target a specific type of cancer, you change the protease sequence to tailor it to particular types of tumors. If you want to change the part of the immune system activated, you change the cytokine.

"Our hope is that an approach like this might someday be coupled with other types of therapy, so that the body could initiate and maintain a vigorous immune response to kill tumors."

Other authors besides Puskas and Frelinger include graduate students Denise Skrombolas and Abigail Sedlacek, and faculty members Edith Lord, Ph.D., and Mark Sullivan, Ph.D. The work was supported by the National Institutes of Allergy and Infectious Diseases as well as by Steven and Alison Krausz and F.C. Blodgett.

"John was very brave for taking on this project," said Frelinger. "It really was something that hadn't been attempted before. He did an outstanding job."


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Contact: Tom Rickey
tom_rickey@urmc.rochester.edu
585-275-7954
University of Rochester Medical Center
Source:Eurekalert

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