Literature DB >> 34541063

Exopolysaccharide Quantification for the Plant Pathogen Ralstonia solanacearum.

Rémi Peyraud1, Timothy P Denny2, Stéphane Genin1.   

Abstract

Soluble exopolysaccharide is a major virulence factor produced by the plant pathogen Ralstonia solanacearum. Its massive production during plant infection is associated with the arrest of water flow in xylem vessels leading eventually to plant death. The composition of this heavy macromolecule includes mainly N-acetylgalactosamine. Here we describe a colorimetric method for quantitative determination of the soluble exopolysaccharide present in culture supernatant of R. solanacearum.
Copyright © 2017 The Authors; exclusive licensee Bio-protocol LLC.

Entities:  

Keywords:  Exopolysaccharide; Hexoseamine; Plant pathogen; Ralstonia solanacearum; Virulence factor

Year:  2017        PMID： 34541063      PMCID： PMC8410259          DOI： 10.21769/BioProtoc.2289

Source DB:  PubMed          Journal:  Bio Protoc        ISSN： 2331-8325


  11 in total

1.  Genome sequence of the plant pathogen Ralstonia solanacearum.

Authors:  M Salanoubat; S Genin; F Artiguenave; J Gouzy; S Mangenot; M Arlat; A Billault; P Brottier; J C Camus; L Cattolico; M Chandler; N Choisne; C Claudel-Renard; S Cunnac; N Demange; C Gaspin; M Lavie; A Moisan; C Robert; W Saurin; T Schiex; P Siguier; P Thébault; M Whalen; P Wincker; M Levy; J Weissenbach; C A Boucher
Journal:  Nature       Date:  2002-01-31       Impact factor: 49.962

2.  A colorimetric method for the determination of glucosamine and chondrosamine.

Authors:  L A Elson; W T Morgan
Journal:  Biochem J       Date:  1933       Impact factor: 3.857

3.  Cloning of wild-type Pseudomonas solanacearum phcA, a gene that when mutated alters expression of multiple traits that contribute to virulence.

Authors:  S M Brumbley; T P Denny
Journal:  J Bacteriol       Date:  1990-10       Impact factor: 3.490

4.  A rapid procedure for the estimation of amino sugars on a micro scale.

Authors:  R Gatt; E R Berman
Journal:  Anal Biochem       Date:  1966-04       Impact factor: 3.365

5.  Identification of 3-hydroxypalmitic acid methyl ester as a novel autoregulator controlling virulence in Ralstonia solanacearum.

Authors:  A B Flavier; S J Clough; M A Schell; T P Denny
Journal:  Mol Microbiol       Date:  1997-10       Impact factor: 3.501

6.  A Novel Rhamnose-Rich Hetero-exopolysaccharide Isolated from Lactobacillus paracasei DG Activates THP-1 Human Monocytic Cells.

Authors:  Silvia Balzaretti; Valentina Taverniti; Simone Guglielmetti; Walter Fiore; Mario Minuzzo; Hansel N Ngo; Judith B Ngere; Sohaib Sadiq; Paul N Humphreys; Andrew P Laws
Journal:  Appl Environ Microbiol       Date:  2017-01-17       Impact factor: 4.792

7.  PrhG, a transcriptional regulator responding to growth conditions, is involved in the control of the type III secretion system regulon in Ralstonia solanacearum.

Authors:  Laure Plener; Pablo Manfredi; Marc Valls; Stéphane Genin
Journal:  J Bacteriol       Date:  2009-12-11       Impact factor: 3.490

8.  Biodiversity of exopolysaccharides produced by Streptococcus thermophilus strains is reflected in their production and their molecular and functional characteristics.

Authors:  Frederik Vaningelgem; Medana Zamfir; Fernanda Mozzi; Tom Adriany; Marc Vancanneyt; Jean Swings; Luc De Vuyst
Journal:  Appl Environ Microbiol       Date:  2004-02       Impact factor: 4.792

9.  Comparative studies of lipopolysaccharide and exopolysaccharide from a virulent strain of Pseudomonas solanacearum and from three avirulent mutants.

Authors:  P Drigues; D Demery-Lafforgue; A Trigalet; P Dupin; D Samain; J Asselineau
Journal:  J Bacteriol       Date:  1985-05       Impact factor: 3.490

10.  The Fungal Exopolysaccharide Galactosaminogalactan Mediates Virulence by Enhancing Resistance to Neutrophil Extracellular Traps.

Authors:  Mark J Lee; Hong Liu; Bridget M Barker; Brendan D Snarr; Fabrice N Gravelat; Qusai Al Abdallah; Christina Gavino; Shane R Baistrocchi; Hanna Ostapska; Tianli Xiao; Benjamin Ralph; Norma V Solis; Mélanie Lehoux; Stefanie D Baptista; Arsa Thammahong; Robert P Cerone; Susan G W Kaminskyj; Marie-Christine Guiot; Jean-Paul Latgé; Thierry Fontaine; Donald C Vinh; Scott G Filler; Donald C Sheppard
Journal:  PLoS Pathog       Date:  2015-10-22       Impact factor: 6.823
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