Growth Phase Regulation of flaA Expression in Helicobacter pylori Is luxS Dependent
نویسندگان
چکیده
منابع مشابه
Growth phase regulation of flaA expression in Helicobacter pylori is luxS dependent.
LuxS plays a role in the synthesis of an extracellular signaling molecule, autoinducer 2 (AI-2). To analyze a possible role of AI-2 in regulating Helicobacter pylori gene expression, we constructed a panel of transcriptional reporter strains. We show that the expression of H. pylori flaA is growth phase dependent and that flaA transcription increases in association with increased culture densit...
متن کاملAntigenic and immunogenic evaluation of Helicobacter pylori FlaA epitopes
Objective(s): Helicobacter pyloriare among most common human pathogens affecting at least half of the world’s population. Mobility is one of the important primary factors in bacterial colonization and invasion. The purpose of this research is cloning, expression, and purification of FlaA protein specific epitopes in order to evaluate their antigenicity and immunogenicity. Materials and Methods:...
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متن کاملAntigenic and immunogenic evaluation of Helicobacter pylori FlaA epitopes
OBJECTIVES Helicobacter pylori are among most common human pathogens affecting at least half of the world's population. Mobility is one of the important primary factors in bacterial colonization and invasion. The purpose of this research is cloning, expression, and purification of FlaA protein specific epitopes in order to evaluate their antigenicity and immunogenicity. MATERIALS AND METHODS ...
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 2004
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.72.9.5506-5510.2004