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Fusion Proteins
Study findings from X.L. Hou et al provide new insights into fusion proteins
March 11th, 2008
"In this report, for surface display of viral antigen on lactobacilli, we have developed a surface antigen display system using the poly-gamma-glutamate synthetase A protein (pgsA) of Bacillus subtilis as an anchoring matrix. Recombinant fusion proteins comprised of pgsA and neucleocapsid protein of PEDV were stably expressed in Lactobacillus casei," researchers in People's Republic of China report. "Surface location of fusion protein was verified by ELISA, immunofluoresence microscopy. Oral and intranasal inoculations of recombinant L. casei into pregnant sow and mice resulted in high levels of serum immunoglobuline G (IgG) and mucosal IgA, as demonstrated by...
Source: TB & Outbreaks Week (2008-03-11)
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