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Article
Improvement of human interferon alpha secretion by Lactococcus lactis
To improve the secretion and expression of human interferon alpha 2b (IFN) in Lactococcus lactis, a synthetic pro-peptide, LEISSTCDA (LEISS), was fused to the N-terminus of IFN. This gave a higher secretion effic...
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Article
Secretory expression of a heterologous nattokinase in Lactococcus lactis
Nattokinase has been reported as an oral health product for the prevention of atherosclerosis. We developed a novel strategy to express a nattokinase from Bacillus subtilis in a live delivery vehicle, Lactococcus...
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Article
Purification and Characterization of Two Novel Antimicrobial Peptides Subpeptin JM4-A and Subpeptin JM4-B Produced by Bacillus subtilis JM4
An antimicrobial peptides-producing strain was isolated from soil and identified as Bacillus subtilis JM4 according to biochemical tests and 16S rDNA sequence analysis. The corresponding antimicrobial peptides we...
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Article
Expression of a human lactoferrin N-lobe in Nicotiana benthmiana with potato virus X-based agroinfection
A DNA fragment encoding the N-terminal half (N-lobe) of the human lactoferrin (hLfN) gene has now been cloned into recombinant Potexvirus potato virus X (PVX) vector and expressed in Nicotiana benthmiana using ag...