Published in Vaccine Weekly, October 12th, 2005
Study 1: Scientists investigate ansB- and sspA-derived promoters for multi- and single-copy antigen expression in attenuated Salmonella enterica in a recent issue of Vaccine.
"Five candidate promoters were examined to determine their utility in directing immunogenic levels of expression of the C fragment from tetanus toxin in attenuated S. enterica used as an oral vaccine in mice. Promoters derived from the genes encoding the stringent starvation protein (sspA) from E. coli and S. enterica, but not ansB derived...
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