Published in Gene Therapy Weekly, September 25th, 2003
"Recombinant AAV particles of high titer (>1013 virus genome/mL) were prepared according to the rHSV/AAV helper virus method. After intramuscular injection of viral vectors in the hind limb, a sustained elevated level (>370 ng/mL) of murine FIX expression in the plasma of hemophilia B mouse was detected and persisted for more than 350 days. The biological activity reached 30% of normal levels, and bleeding symptoms in the treated mice were significantly alleviated," scientists in the People's Republicepublic of China reported.
"No anti-FIX antibody...
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