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2003 APR 2 - (NewsRx.com & NewsRx.net) -- Researchers at Thomas Jefferson University have developed a strategy for making a safer anthrax vaccine, enlisting the help of spinach plants to manufacture a key component. They reported their findings at the American Society for Microbiology's Biodefense Research Meeting.
"Protective antigen (PA) of Bacillus anthracis is one of the three components of the anthrax toxin," said Alexander Karasev, a lead researcher on the study. "Purified PA is currently used as a vaccine against anthrax. However, the licensed vaccine derived from apathogenic B. anthracis has side effects, and a ...