Immune response to pT-ureB and pT-hpaA DNA vaccine in mice;

Effect of recombinant plasmid of Helicobacter pylori ureB gene on gastric epithelial cell;

Construction of expression plasmid with fusion gene hspA-ureB of Helicobacter pylori and prediction of its coding protein;

Immunization with catalase and UreB two-valence vaccine for preventing Helicobacter pylori infection in mice;

Expression of the C-terminal 26 kDa fragment of Helicobacter pylori UreB in Escherichia coli and its immunity.;

Objective To construct and prokaryotically express the fusion protein-the epitopes of HpaA and UreB of Helicobacter pylori (HUepi) and the recombinant heat-labile toxin B subunit (rLTB) of Escherichia coli, and to analyze the characteristics of the fusion protein.

Purification and functional analysis of Helicobacter pylori UreB protein fragment;

Cloning and Expression of Recombinant UreB Gene from Helicobacter pylori;

METHODS: BALB/c mice were immunized with single epitope synthetic 8 branches peptide antigen (SVEVGKVADL)8 of Helicobacter pylori (Hp) UreB protein.

Cloning and sequence analysis of ureB gene of Helicobacter pylori;

Agrobacterium-mediated transformation for ureB gene from Helicobacter pylori in strawberry(Fragaria ananassa Duch.);

Objective To clone and sequence ureB gene of H.

Study on fusion protein HspA-UreB of Helicobacter pylori expressing in pMAL-C2x and its immunocompetence;