author_facet Benitez, Jorge A.
Silva, Anisia J.
Finkelstein, Richard A.
Benitez, Jorge A.
Silva, Anisia J.
Finkelstein, Richard A.
author Benitez, Jorge A.
Silva, Anisia J.
Finkelstein, Richard A.
spellingShingle Benitez, Jorge A.
Silva, Anisia J.
Finkelstein, Richard A.
Infection and Immunity
Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
Infectious Diseases
Immunology
Microbiology
Parasitology
author_sort benitez, jorge a.
spelling Benitez, Jorge A. Silva, Anisia J. Finkelstein, Richard A. 0019-9567 1098-5522 American Society for Microbiology Infectious Diseases Immunology Microbiology Parasitology http://dx.doi.org/10.1128/iai.69.10.6549-6553.2001 <jats:title>ABSTRACT</jats:title> <jats:p> <jats:italic>Vibrio cholerae</jats:italic> hemagglutinin/protease (Hap) was induced upon nutrient limitation and strongly repressed by glucose. Hap was not produced in a mutant defective in the cyclic AMP (cAMP) receptor protein, suggesting that intracellular cAMP levels mediate Hap expression. No difference was found in Hap production between an <jats:italic>rpoS</jats:italic> deletion mutant and its isogenic wild-type precursor, indicating that the alternate ς <jats:sup>s</jats:sup> factor is not essential for Hap expression. Based on these and previous results, we discuss the role of Hap in the pathogenesis of cholera. </jats:p> Environmental Signals Controlling Production of Hemagglutinin/Protease in <i>Vibrio cholerae</i> Infection and Immunity
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title Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_unstemmed Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_full Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_fullStr Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_full_unstemmed Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_short Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_sort environmental signals controlling production of hemagglutinin/protease in <i>vibrio cholerae</i>
topic Infectious Diseases
Immunology
Microbiology
Parasitology
url http://dx.doi.org/10.1128/iai.69.10.6549-6553.2001
publishDate 2001
physical 6549-6553
description <jats:title>ABSTRACT</jats:title> <jats:p> <jats:italic>Vibrio cholerae</jats:italic> hemagglutinin/protease (Hap) was induced upon nutrient limitation and strongly repressed by glucose. Hap was not produced in a mutant defective in the cyclic AMP (cAMP) receptor protein, suggesting that intracellular cAMP levels mediate Hap expression. No difference was found in Hap production between an <jats:italic>rpoS</jats:italic> deletion mutant and its isogenic wild-type precursor, indicating that the alternate ς <jats:sup>s</jats:sup> factor is not essential for Hap expression. Based on these and previous results, we discuss the role of Hap in the pathogenesis of cholera. </jats:p>
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author Benitez, Jorge A., Silva, Anisia J., Finkelstein, Richard A.
author_facet Benitez, Jorge A., Silva, Anisia J., Finkelstein, Richard A., Benitez, Jorge A., Silva, Anisia J., Finkelstein, Richard A.
author_sort benitez, jorge a.
container_issue 10
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description <jats:title>ABSTRACT</jats:title> <jats:p> <jats:italic>Vibrio cholerae</jats:italic> hemagglutinin/protease (Hap) was induced upon nutrient limitation and strongly repressed by glucose. Hap was not produced in a mutant defective in the cyclic AMP (cAMP) receptor protein, suggesting that intracellular cAMP levels mediate Hap expression. No difference was found in Hap production between an <jats:italic>rpoS</jats:italic> deletion mutant and its isogenic wild-type precursor, indicating that the alternate ς <jats:sup>s</jats:sup> factor is not essential for Hap expression. Based on these and previous results, we discuss the role of Hap in the pathogenesis of cholera. </jats:p>
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spelling Benitez, Jorge A. Silva, Anisia J. Finkelstein, Richard A. 0019-9567 1098-5522 American Society for Microbiology Infectious Diseases Immunology Microbiology Parasitology http://dx.doi.org/10.1128/iai.69.10.6549-6553.2001 <jats:title>ABSTRACT</jats:title> <jats:p> <jats:italic>Vibrio cholerae</jats:italic> hemagglutinin/protease (Hap) was induced upon nutrient limitation and strongly repressed by glucose. Hap was not produced in a mutant defective in the cyclic AMP (cAMP) receptor protein, suggesting that intracellular cAMP levels mediate Hap expression. No difference was found in Hap production between an <jats:italic>rpoS</jats:italic> deletion mutant and its isogenic wild-type precursor, indicating that the alternate ς <jats:sup>s</jats:sup> factor is not essential for Hap expression. Based on these and previous results, we discuss the role of Hap in the pathogenesis of cholera. </jats:p> Environmental Signals Controlling Production of Hemagglutinin/Protease in <i>Vibrio cholerae</i> Infection and Immunity
spellingShingle Benitez, Jorge A., Silva, Anisia J., Finkelstein, Richard A., Infection and Immunity, Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae, Infectious Diseases, Immunology, Microbiology, Parasitology
title Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_full Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_fullStr Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_full_unstemmed Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_short Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
title_sort environmental signals controlling production of hemagglutinin/protease in <i>vibrio cholerae</i>
title_unstemmed Environmental Signals Controlling Production of Hemagglutinin/Protease in Vibrio cholerae
topic Infectious Diseases, Immunology, Microbiology, Parasitology
url http://dx.doi.org/10.1128/iai.69.10.6549-6553.2001