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Liver Transplantation

Gene Therapy Improves Graft Function

Published in Gene Therapy Weekly, February 1st, 2001

Researchers have found a way to reduce oxygen radical production in fatty livers after transplantation.

"Oxygen-derived free radicals play a central role in reperfusion injury after organ transplantation, and fatty livers are particularly susceptible," stated T.G. Lehmann and colleagues, University of North Carolina. "Endogenous radical scavengers such as superoxide dismutase (SOD) degrade these radicals; however, SOD is destroyed rapidly when given exogenously. Therefore, an adenoviral vector encoding the Cu/Zn-SOD gene (Ad.SOD1) was used here to test the hypothesis that organ injury would be reduced and survival increased in a rat model of transplantation of fatty...

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