Control of virulence and pathogenicity genes of Ralstonia solanacearum by an elaborate sensory network

Annual Review of Phytopathology

Volumn 38, Issue , 2000, Pages 263-292

  Schell, M A ^a  

^a UNIVERSITY OF GEORGIA   (United States)

Author keywords

Exopolysaccharide; hrp; LysR family; Pseudomonas; Quorum sensing; Response regulator

Indexed keywords

BACTERIA (MICROORGANISMS); PSEUDOMONAS; RALSTONIA SOLANACEARUM;

EID: 0033729641     PISSN: 00664286     EISSN: None     Source Type: Book Series    
DOI: 10.1146/annurev.phyto.38.1.263     Document Type: Review

References (140)

1. The type III (Hrp) secretion pathway of plant pathogenic bacteria: Trafficking harpins, Avr proteins, and death
2. A regulatory locus, pehSR, controls polygalacturonase production and other virulence functions in Ralstonia solanacearum
3. Cloning of genes affecting polygalacturonase production in Pseudomonas solanacearum
4. Serological and molecular approaches to identification of Pseudomonas solanacearum strains from Heliconia
5. Detection and visualization of the major acidic exopolysaccharide of Ralstonia solanacearum and its role in tomato root infection and vascular colonization
6. Transcriptional organization and expression of the large hrp gene cluster of Pseudomonas solanacearum
7. PopA1, a protein which induces a hypersensitive-like response on specific petunia genotypes, is secreted via the Hrp pathway of Pseudomonas solanacearum
8. Surface signalling: Novel transcription initiation mechanism starting from the cell surface
9. Recognition of bacterial avirulence proteins occurs inside the plant cell: A general phenomenon in resistance to bacterial diseases
10. Molecular genetics of pathogenicity determinants of Pseudomonas solanacearum with special emphasis on hrp genes
11. Virulence genes are carded by a megaplasmid of the plant pathogen Pseudomonas solanacearum
12. Agglutination of strains of Erwinia stewartii with corn agglutinin: Correlation with extracellular polysaccharide production and pathogenicity
13. prhJ and hrpG, two new components of the plant signal-dependent regulatory cascade controlled by PrhA in Ralstonia solanacearum
14. Phenotype conversion in Pseudomonas solanacearum due to spontaneous inactivation of PhcA, a putative LysR transcriptional activator
15. Cloning of phcA from wild-type Pseudomonas solanacearum, a gene that when mutated alters expression of multiple traits that contribute to virulence
16. Biological and physiological aspects of bacterial wilt caused by Pseudomonas solanacearum
17. EpsR modulates production of extracellular polysaccharide in the bacterial wilt pathogen Ralstonia (Pseudomonas) solanacearum
18. Differential expression of virulence genes and motility in Ralstonia (Pseudomonas) solanacearum during exponential growth
19. A two-component system in Ralstonia (Pseudomonas) solanacearum modulates production of PhcA-regulated virulence factors in response to 3-hydroxypalmitic acid methyl ester
20. Evidence that the expression of multiple virulence genes of Pseudomonas solanacearum requires a volatile, endogenous inducer
21. Genetic diversity of Pseudomonas solanacearum: Detection of restriction fragment length polymorphisms with DNA probes that specify virulence and the hypersensitive response
22. DNA probes as tools for the study of host-pathogen evolution: The example of Pseudomonas solanacearum
23. The Yersinia Yop virulon: A bacterial system for subverting eukaryotic cells
24. Involvement of bacterial polysaccharides in plant pathogenesis
25. Autoregulator-dependent control of extracellular polysaccharide production in phytopathogenic bacteria
26. Genetic evidence that extracellular polysaccharide is a virulence factor of Pseudomonas solanacearum
27. Inactivation of multiple virulence genes reduces the ability of Pseudomonas solanacearum to cause wilt symptoms
28. Cloning and characterization of tek, the gene encoding the major extracellular protein of Pseudomonas solanacearum
29. Interaction of Pseudomonas solanacearum with suspension-cultured tobacco cells and tobacco leaf cell walls in vitro
30. Colonization of gnotobiotic piglets by Helicobacter pylori deficient in two flagellin genes
31. Regulation of alginate biosynthesis in Pseudomonas syringae pv. syringae
32. Phylogeny, diversity, and molecular diagnostics of Ralstonia solanacearum
33. Sequence and expression analysis of the hrpB pathogenicity operon of Xanthomonas campestris pv. vesicatoria which encodes eight proteins with similarity to components of the Hrp, Ysc, Spa and Fli secretion systems
34. Identification of 3-hydroxypalmitic acid methyl ester as a novel autoregulator controlling virulence in Ralstonia solanacearum
35. An RpoS homolog regulates acyl homoserine lactone-dependent autoinduction in Ralstonia solanacearum
36. Hierarchical quorum sensing in Ralstonia solanacearum: Acyl homoserine lactone production is controlled by 3-hydroxypalmitic acid methyl ester via the PhcA global virulence regulator
37. Quorum sensing in bacteria: The LuxR-LuxI family of cell density-responsive transcriptional regulators
38. Self-perception in bacteria: Quorum sensing with acylated homoserine lactones
39. The XylS/AraC family of regulators
40. Evidence that the hrpB gene encodes a positive regulator of pathogenicity genes from Pseudomonas solanacearum
41. 2-fixing isolates for rice m Vietnam
42. Microbial pathogenesis in cystic fibrosis mucoid Pseudomonas aeruginosa and Burkhholderia cepacia
43. Survival of Pseudomonas solanacearum in soil, rhizosphere, and plant roots
44. A monogenic dominant resistance of tomato to bacterial wilt in Hawaii 7996 is associated with plant colonization by Pseudomonas solanacearum
45. The type-4 pilus is the major virulence-associated adhesin of Pseudomonas aeruginosa - A review
46. Characteristics of Pseudomonas solanacearum
47. Biology and epidemiology of bacterial wilt caused by Pseudomonas solanacearum
48. The hosts of Pseudomonas solanacearum
49. Pseudomonas solanacearum
50. Hrp-controlled interkingdora transfer of bacterial proteins into host cells: Learning from flagellar assembly?
51. Molecular cloning, nucleotide sequence, and marker-exchange mutagenesis of the exo-poly-α-D-galacturonosidase-encoding pehX gene of Erwinia chrysanthemi EC 16
52. Pseudomonas syringae pv. syringae Harpin pss: A protein that is secreted via the Hrp pathway and elicits the hypersensitive response in plants
53. Characterization of the Agrobacterium vitis pehA gene and comparison of the encoded polygalacturonase with the homologous enzymes from Erwinia carotovora and Ralstonia solanacearum
54. Identification of a locus that regulates multiple functions in Pseudomonas solanacearum
55. Characterization of the eps gene cluster of Pseudomonas solanacearum and its transcriptional regulation via a single promoter
56. VsrB, a regulator of virulence genes of Pseudomonas solanacearum, is homologous to sensors of the two-component regulator family
57. A complex network regulates expression of eps and other virulence genes of Pseudomonas solanacearum
58. Joint transcriptional control of xpsR, the unusual signal integrator of the Ralstonia solanacearum virulence gene regulatory network, by a response regulator and a LysR-type transcriptional activator
59. An exo-poly-α-D-galacturonosidase, PehB, is required for wild-type virulence of Ralstonia solanacearum
60. Polygalacturonases are required for rapid colonization and virulence of R. solanacearum on tomato plants
61. Type III protein secretion systems in bacterial pathogens of animals and plants
62. Relation of slime production to mechanism of wilting and pathogenicity of Pseudomonas solanacearum
63. The hrp cluster of Pseudomonas syringae: A pathogenicity island encoding a type III protein translocation complex
64. Mutants of Pseudomonas solanacearum that are defective in export of extracellular proteins across the outer membrane are dramatically reduced in virulence
65. Quantitative immunofluorescence of regulated eps gene expression in single cells of Ralstonia solanacearum
66. Extracellular polysaccharide is required for wild-type virulence of Pseudomonas solanacearum
67. Characterization of a negative regulator of exopolysaccharide production by the plant pathogenic bacterium Pseudomonas solanacearum
68. Relationship of pathogenicity in Pseudomonas solanacearum to colony appearance on a tetrazolium medium
69. Cellulolytic enzymes of Pseudomonas solanacearum in relation to pathogenesis
70. Root-to-root spread of Pseudomonas solanacearum
71. Two overlapping genes encoding membrane proteins required for bacteriophage N4 adsorption
72. Temperature dependent regulation of Yersinia enterocolitica Class II flagellar genes
73. Exopolysaccharides in plant-bacterial interactions
74. Genomic complexity and plasticity of Burkholderia cepacia
75. The role of hrp genes during plant bacterial interactions
76. The role of the sigma factor RpoS (KatF) in bacterial global gene regulation
77. Secretion of proteins and assembly of bacterial surface organelles: Shared pathways of extracellular protein targeting
78. PrhA controls a novel regulatory pathway required for the specific induction of Ralstonia solanacearum hrp genes in the presence of plant cells
79. Spatial-temporal and quantitative analysis of growth and EPS production by Ralstonia solanacearum in resistant and susceptible tomato cultivars
80. Complementation analyses of Pseudomonas solanacearum extracellular polysaccharide mutants and identification of genes responsive to EpsR
81. Cellobiohydrolase A (CbhA) from the cellulolytic bacterium Cellulomonas fimi is a β-1,4-exocellobiohydrolase analogous to Trichoderma reesei CBH II
82. Alcaligenes eutrophus CH34 is a facultative chemolithotroph with plasmid borne resistance to heavy metals
83. The role of weed species in the survival of Pseudomonas solanacearum in tomato cropping land
84. Protein signaling via type III secretion pathways in phytopathogenic bacteria
85. High heterogeneity of the exopolysaccharides of Pseudomonas solanacearum strain GMI 1000 and the complete structure of the major polysaccharide
86. Roles for motility in bacterial-host interactions
87. Family Pseudomonadaceae
88. Phenotypic characterization and deoxyribonucleic acid homologies of Pseudomonas solanacearum
89. Resistance to bacterial wilt in tomato as discerned by spread of Pseudomonas (Burkholderia) solanacearum in stem tissues
90. The complete general secretory pathway in gram-negative bacteria
91. Cloning and phenotypic characterization of fleS and fleR, new response regulators of Pseudomonas aeruginosa which regulate motility and adhesion to mucin
92. Cloning of the egl gene of Pseudomonas solanacearum and analysis of its role in phytopathogenicity
93. A physical genome map of the Burkholderia cepacia type strain
94. Hrp pilus: An hrp-dependent bacterial surface appendage produced by Pseudomonas syringae pv. tomato DC3000
95. Attachment of plant pathogenic bacteria to plant surfaces
96. Role of extracellular polysaccharide and endoglucanase in root invasion and colonization of tomato plants by Ralstonia solanacearum
97. Membrane traffic wardens and protein secretion in gram-negative bacteria
98. Purification and characterization of an excreted endoglucanase from Pseudomonas solanacearum
99. Molecular biology of the LysR family of transcriptional regulators
100. To be or not to be: How Pseudomonas solanacearum decides whether or not to express virulence genes
101. Further characterization of genes encoding extracellular polysaccharide of Pseudomonas solanacearum and their regulation
102. Extracellular virulence factors of Pseudomonas solanacearum: Role in disease and regulation of expression
103. VsrA, a second two-component system regulating virulence genes of Pseudomonas solanacearum
104. Analysis of the Pseudomonas solanacearum polygalacturonase encoded by pgIA and its involvement in phytopathogenicity
105. Microscopic study of early stages of infection by Pseudomonas solanacearum E. F. Smith on 'in vitro' grown tomato seedlings
106. A possible role in pathogenesis for the swelling of extracellular slime of Erwinia amylovora at increasing water potential
107. Expression of the Xanthomonas campestris pv. vesicatoria hrp gene cluster, which determines pathogenicity and hypersensitivity on pepper and tomato, is plant inducible
108. A Xanthomonas pathogenicity locus is induced by sucrose and sulfur-containing amino acids
109. Surface components involved in bacterial pathogen-plant host recognition
110. A bacterial disease of tomato, eggplant and Irish potato (Bacillus solanacearum sp. nov.)
111. Molecular cloning of a pectin esterase gene from Pseudomonas solanacearum
112. Proteobacteria classis nov., a name for the phylogenetic taxon including the 'purple' bacteria and their relatives
113. Structure-function and biogenesis of the type-IV pili
114. Survival of South African strains of biovar-2 and biovar-3 of Pseudomonas solanacearum in the roots and stems of weeds
115. Ralstonia solanacearum pectin methylesterase is required for growth on methylated pectin but not for bacterial wilt virulence
116. Reassessment of plant wilt toxins
117. The hrp locus of Pseudomonas solanacearum, which controls the production of a type III secretion system, encodes eight proteins related to components of the bacterial flagellar biogenesis complex
118. Ralstonia solanacearum produces Hrp-dependent pili that are required for PopA secretion but not for attachment of bacteria to plant cells
119. Microscopic studies of intercellular infection and protoxylem invasion of tomato roots by Pseudomonas solanacearum
120. Histopathology of tomato plants infected with Pseudomonas solanacearum, with emphasis on ultrastructure
121. Harpin, an elicitor of the hypersensitive response produced by the plant pathogen Erwinia amylovora
122. Ferric citrate transport of Escherichia coli: Functional regions of the FecR transmembrane regulatory protein
123. HrpXv, an AraC-type regulator, activates expression of five of the six loci in the hrp cluster of Xanthomonas campestris pv. vesicatoria
124. HrpG, a key hrp regulatory protein of Xanthomonas campestris pv. vesicatoria is homologous to two component response regulators
125. Mutations in regulatory gene hrpG of Xanthomonas campestris pv. vesicatoria result in constitutive expression of all hrp genes
126. Identification of a putative alternate sigma factor and characterization of a multicomponent regulatory cascade controlling the expression of Pseudomonas syringae pv syringae Pss61 hrp and hrmA genes
127. Organization and environmental regulation of the Pseudomonas syringae pv. syringae 61 hrp cluster
128. Proposal of Burkholderia gen. nov. and transfer of seven species of the genus Pseudomonas group II to the new genus with the type species Burkholderia cepacia (Palleroni and Holmes 1981) comb. nov.
129. Transfer of two Burkholderia and an Alcaligenes species to Ralstonia gen. nov.: Proposal of Ralstonia pickettii (Ralston, Palleroni, and Doudoroff 1973) comb. nov., Ralstonia solanacearum (Smith 1896) comb. nov. and Ralstonia eutropha (Davis 1969) comb. nov.
130. Isolation of motile and non-motile insertional mutants of Campylobacter jejuri: The role of motility in adherence and invasion of eukaryotic cells
131. Binding of Pseudomonas solanacearum fimbriae to tobacco leaf cell walls and its inhibition by bacterial extracellular polysaccharides