Effect of N-Acetyl-D-Glucosamine on Gene Expression in Vibrio parahaemolyticus

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概要

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• We analyzed the effect of N-acetyl-D-glucosamine (GlcNAc) on gene expression in the marine bacterium Vibrio parahaemolyticus. The total number of genes whose expression was induced and repressed genes in the presence of GlcNAc was 81 and 55, respectively. The induced genes encoded a variety of products, including proteins related to energy metabolism (e.g. GlcNAc and chitin utilization), transport, central metabolism and chemotaxis, hypothetical proteins, mannose-sensitive hemagglutinin pilus (MSHA), and a PilA protein, whereas the repressed genes encoded mainly hypothetical proteins. GlcNAc appears to influence directly or indirectly a variety of cellular processes, including energy metabolism, chitin utilization, competence, biofilm formation and pathogenicity. GlcNAc, one of the most abundant aminosugars in the oceans, is used by V. parahaemolyticus as an energy source and affects the cellular functioning of this marine bacterium.

• 日本微生物生態学会・日本土壌微生物学会の論文

著者

• IIDA Tetsuya

  Laboratory I Nano Process Technology Department, Corporate Research and Development, Laboratories Re

• Thompson Fabiano

  Department of Genetics, Institute of Biology, Federal University of Rio de Janeiro (UFRJ)

• Neto Antonio

  Department of Genetics, Institute of Biology, Federal University of Rio de Janeiro (UFRJ)

• Santos Eidy

  Department of Genetics, Institute of Biology, Federal University of Rio de Janeiro (UFRJ)

• Izutsu Kaori

  Laboratory of Genomic Research on Pathogenic Bacteria, International Research Center for Infectious

関連論文

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• Electron Beam Recording beyond 200Gbit/in^2 Density for Next Generation Optical Disk Mastering
• Effect of N-Acetyl-D-Glucosamine on Gene Expression in Vibrio parahaemolyticus
• Genomic Diversity and Homologous Recombination in Vibrio parahaemolyticus as Revealed by Amplified Fragment Length Polymorphism (AFLP) and Multilocus Sequence Analysis (MLSA)
• Effect of N-Acetyl-D-Glucosamine on Gene Expression in Vibrio parahaemolyticus
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• Electron Beam Recording beyond 200 Gbit/in2 Density for Next Generation Optical Disk Mastering

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