Published in J Bacteriol on April 01, 1997
Genetic variation of the Borrelia burgdorferi gene vlsE involves cassette-specific, segmental gene conversion. Infect Immun (1998) 2.73
Analysis of the Piv recombinase-related gene family of Neisseria gonorrhoeae. J Bacteriol (2005) 0.91
Campylobacter fetus uses multiple loci for DNA inversion within the 5' conserved regions of sap homologs. J Bacteriol (2001) 0.82
Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature (1970) 1528.65
DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A (1977) 790.54
Basic local alignment search tool. J Mol Biol (1990) 659.07
Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol (1975) 503.08
Improved M13 phage cloning vectors and host strains: nucleotide sequences of the M13mp18 and pUC19 vectors. Gene (1985) 213.67
Use of T7 RNA polymerase to direct expression of cloned genes. Methods Enzymol (1990) 61.47
A bacteriophage T7 RNA polymerase/promoter system for controlled exclusive expression of specific genes. Proc Natl Acad Sci U S A (1985) 46.59
Construction of versatile low-copy-number vectors for cloning, sequencing and gene expression in Escherichia coli. Gene (1991) 14.15
Genetic transformation of Neisseria gonorrhoeae to streptomycin resistance. J Bacteriol (1966) 8.51
New and versatile cloning vectors with kanamycin-resistance marker. Gene (1987) 5.44
New pUC-derived cloning vectors with different selectable markers and DNA replication origins. Gene (1991) 4.90
Opacity genes in Neisseria gonorrhoeae: control of phase and antigenic variation. Cell (1986) 4.89
Common components in the assembly of type 4 fimbriae, DNA transfer systems, filamentous phage and protein-secretion apparatus: a general system for the formation of surface-associated protein complexes. Mol Microbiol (1993) 4.74
Intragenic recombination leads to pilus antigenic variation in Neisseria gonorrhoeae. Nature (1985) 4.60
Structure-function and biogenesis of the type IV pili. Annu Rev Microbiol (1993) 4.57
The repertoire of silent pilus genes in Neisseria gonorrhoeae: evidence for gene conversion. Cell (1986) 4.48
Identification and arrangement of the DNA sequence recognized in specific transformation of Neisseria gonorrhoeae. Proc Natl Acad Sci U S A (1988) 4.04
Phase variation of gonococcal pili by frameshift mutation in pilC, a novel gene for pilus assembly. EMBO J (1991) 3.06
The Fis protein: it's not just for DNA inversion anymore. Mol Microbiol (1992) 3.02
Gene conversion involving the pilin structural gene correlates with pilus+ in equilibrium with pilus- changes in Neisseria gonorrhoeae. Cell (1986) 2.98
Antigenic and physical diversity of Neisseria gonorrhoeae lipooligosaccharides. Infect Immun (1986) 2.55
Effects of recA mutations on pilus antigenic variation and phase transitions in Neisseria gonorrhoeae. Genetics (1987) 2.39
Twitching motility. Annu Rev Microbiol (1983) 2.36
Mutational analysis of a prokaryotic recombinational enhancer element with two functions. EMBO J (1989) 2.31
Gonococcal pilus subunit size heterogeneity correlates with transitions in colony piliation phenotype, not with changes in colony opacity. J Exp Med (1983) 2.04
Reassortment of pilin genes in Neisseria gonorrhoeae occurs by two distinct mechanisms. Nature (1989) 1.98
Variable expression of the Opc outer membrane protein in Neisseria meningitidis is caused by size variation of a promoter containing poly-cytidine. Mol Microbiol (1994) 1.96
Pilin-gene phase variation of Moraxella bovis is caused by an inversion of the pilin genes. J Bacteriol (1988) 1.86
Questions about gonococcal pilus phase- and antigenic variation. Mol Microbiol (1996) 1.55
Role of pili and the phase-variable PilC protein in natural competence for transformation of Neisseria gonorrhoeae. Proc Natl Acad Sci U S A (1995) 1.51
A conserved DNA sequence is required for efficient gonococcal pilin antigenic variation. Mol Microbiol (1994) 1.44
A novel determinant (comA) essential for natural transformation competence in Neisseria gonorrhoeae and the effect of a comA defect on pilin variation. Mol Microbiol (1993) 1.30
Pilus biogenesis and epithelial cell adherence of Neisseria gonorrhoeae pilC double knock-out mutants. Mol Microbiol (1995) 1.28
A novel peptidoglycan-linked lipoprotein (ComL) that functions in natural transformation competence of Neisseria gonorrhoeae. Mol Microbiol (1996) 1.21
Genome plasticity in Neisseria gonorrhoeae. FEMS Microbiol Lett (1996) 1.18
Amino acid sequence homology between Piv, an essential protein in site-specific DNA inversion in Moraxella lacunata, and transposases of an unusual family of insertion elements. J Bacteriol (1994) 1.12
Identification, cloning, and sequencing of piv, a new gene involved in inverting the pilin genes of Moraxella lacunata. J Bacteriol (1990) 1.10
Elements in microbial evolution. J Mol Evol (1991) 1.10
Tetrapac (tpc), a novel genotype of Neisseria gonorrhoeae affecting epithelial cell invasion, natural transformation competence and cell separation. Mol Microbiol (1996) 1.07
Evolution of prokaryotic genomes. Gene (1993) 1.03
The role of transformation in the variability of the Neisseria gonorrhoeae cell surface. Mol Microbiol (1990) 1.03
Interesting sequence differences between the pilin gene inversion regions of Moraxella lacunata ATCC 17956 and Moraxella bovis Epp63. J Bacteriol (1991) 1.02
Competence in genetic transformation related to colony type and fimbriation in three species of Moraxella. Acta Pathol Microbiol Scand B Microbiol Immunol (1972) 0.98
Generalized transposon shuttle mutagenesis in Neisseria gonorrhoeae: a method for isolating epithelial cell invasion-defective mutants. Mol Microbiol (1994) 0.91
Pilus expression in Neisseria gonorrhoeae involves chromosomal rearrangement. Cell (1982) 7.19
Gene structure and extracellular secretion of Neisseria gonorrhoeae IgA protease. Nature (1987) 5.88
Pilus genes of Neisseria gonorrheae: chromosomal organization and DNA sequence. Proc Natl Acad Sci U S A (1984) 5.37
Opacity genes in Neisseria gonorrhoeae: control of phase and antigenic variation. Cell (1986) 4.89
The repertoire of silent pilus genes in Neisseria gonorrhoeae: evidence for gene conversion. Cell (1986) 4.48
Role of chromosomal rearrangement in N. gonorrhoeae pilus phase variation. Cell (1985) 3.30
Translocation of the Helicobacter pylori CagA protein in gastric epithelial cells by a type IV secretion apparatus. Cell Microbiol (2000) 2.91
Molecular characterization and expression in Escherichia coli of the gene complex encoding the polysaccharide capsule of Neisseria meningitidis group B. Proc Natl Acad Sci U S A (1989) 2.83
Variable opacity (Opa) outer membrane proteins account for the cell tropisms displayed by Neisseria gonorrhoeae for human leukocytes and epithelial cells. EMBO J (1993) 2.75
Neisseria PilC protein identified as type-4 pilus tip-located adhesin. Nature (1995) 2.74
Opacity determinants of Neisseria gonorrhoeae: gene expression and chromosomal linkage to the gonococcal pilus gene. Cell (1984) 2.65
Phase variation of the opacity outer membrane protein controls invasion by Neisseria gonorrhoeae into human epithelial cells. EMBO J (1991) 2.55
Aflagellated mutants of Helicobacter pylori generated by genetic transformation of naturally competent strains using transposon shuttle mutagenesis. Mol Microbiol (1993) 2.42
Interaction of two variable proteins (PilE and PilC) required for pilus-mediated adherence of Neisseria gonorrhoeae to human epithelial cells. Mol Microbiol (1992) 2.31
The opacity proteins of Neisseria gonorrhoeae strain MS11 are encoded by a family of 11 complete genes. Mol Microbiol (1991) 2.24
Phosphorylation of tyrosine 972 of the Helicobacter pylori CagA protein is essential for induction of a scattering phenotype in gastric epithelial cells. Mol Microbiol (2001) 2.22
Genetic variation in pathogenic bacteria. Trends Genet (1992) 2.20
Cleavage site of bacteriophage fd gene II-protein in the origin of viral strand replication. Nature (1979) 2.09
Mosaic-like organization of IgA protease genes in Neisseria gonorrhoeae generated by horizontal genetic exchange in vivo. EMBO J (1989) 2.07
Common mechanism controlling phase and antigenic variation in pathogenic neisseriae. Mol Microbiol (1987) 2.04
Reassortment of pilin genes in Neisseria gonorrhoeae occurs by two distinct mechanisms. Nature (1989) 1.98
A plasmid cloning system utilizing replication and packaging functions of the filamentous bacteriophage fd. Gene (1985) 1.97
Release of soluble pilin antigen coupled with gene conversion in Neisseria gonorrhoeae. Proc Natl Acad Sci U S A (1987) 1.95
Extracellular transport of cholera toxin B subunit using Neisseria IgA protease beta-domain: conformation-dependent outer membrane translocation. EMBO J (1990) 1.82
Transformation competence and type-4 pilus biogenesis in Neisseria gonorrhoeae--a review. Gene (1997) 1.81
Bacteriophage fd gene II-protein. II. Specific cleavage and relaxation of supercoiled RF from filamentous phages. J Biol Chem (1979) 1.79
Comparative proteome analysis of Helicobacter pylori. Mol Microbiol (2000) 1.73
Neisserial porin (PorB) causes rapid calcium influx in target cells and induces apoptosis by the activation of cysteine proteases. EMBO J (1999) 1.71
CD66 carcinoembryonic antigens mediate interactions between Opa-expressing Neisseria gonorrhoeae and human polymorphonuclear phagocytes. EMBO J (1997) 1.68
Physical and genetic map of the Neisseria gonorrhoeae strain MS11-N198 chromosome. Mol Microbiol (1991) 1.67
Common structural features of IgA1 protease-like outer membrane protein autotransporters. Mol Microbiol (1995) 1.58
Autodisplay: one-component system for efficient surface display and release of soluble recombinant proteins from Escherichia coli. J Bacteriol (1997) 1.57
Neisseria gonorrhoeae epithelial cell interaction leads to the activation of the transcription factors nuclear factor kappaB and activator protein 1 and the induction of inflammatory cytokines. J Exp Med (1997) 1.55
The role of neisserial Opa proteins in interactions with host cells. Trends Microbiol (1998) 1.54
Activation of activator protein 1 and stress response kinases in epithelial cells colonized by Helicobacter pylori encoding the cag pathogenicity island. J Biol Chem (1999) 1.54
TnMax--a versatile mini-transposon for the analysis of cloned genes and shuttle mutagenesis. Gene (1993) 1.53
CD66-mediated phagocytosis of Opa52 Neisseria gonorrhoeae requires a Src-like tyrosine kinase- and Rac1-dependent signalling pathway. EMBO J (1998) 1.53
Selective extracellular release of cholera toxin B subunit by Escherichia coli: dissection of Neisseria Iga beta-mediated outer membrane transport. EMBO J (1992) 1.52
Role of pili and the phase-variable PilC protein in natural competence for transformation of Neisseria gonorrhoeae. Proc Natl Acad Sci U S A (1995) 1.51
Differential Opa specificities for CD66 receptors influence tissue interactions and cellular response to Neisseria gonorrhoeae. Mol Microbiol (1997) 1.49
The Neisseria gonorrhoeae gene aniA encodes an inducible nitrite reductase. Mol Gen Genet (1997) 1.48
Acidic sphingomyelinase mediates entry of N. gonorrhoeae into nonphagocytic cells. Cell (1997) 1.47
PrimeArray: genome-scale primer design for DNA-microarray construction. Bioinformatics (2001) 1.46
Modulation of Neisseria porin (PorB) by cytosolic ATP/GTP of target cells: parallels between pathogen accommodation and mitochondrial endosymbiosis. Cell (1996) 1.44
Targeting of the pro-apoptotic VDAC-like porin (PorB) of Neisseria gonorrhoeae to mitochondria of infected cells. EMBO J (2000) 1.43
Epithelial cells infected with Chlamydophila pneumoniae (Chlamydia pneumoniae) are resistant to apoptosis. Infect Immun (2001) 1.43
Transformation-mediated exchange of virulence determinants by co-cultivation of pathogenic Neisseriae. FEMS Microbiol Lett (1992) 1.42
IgA protease of Neisseria gonorrhoeae: isolation and characterization of the gene and its extracellular product. EMBO J (1984) 1.40
Roles of PilC and PilE proteins in pilus-mediated adherence of Neisseria gonorrhoeae and Neisseria meningitidis to human erythrocytes and endothelial and epithelial cells. Infect Immun (1999) 1.36
Characterization of the essential transport function of the AIDA-I autotransporter and evidence supporting structural predictions. J Bacteriol (1999) 1.33
Protection of mice against gastric colonization by Helicobacter pylori by single oral dose immunization with attenuated Salmonella typhimurium producing urease subunits A and B. Vaccine (1998) 1.32
Carcinoembryonic antigen family receptor specificity of Neisseria meningitidis Opa variants influences adherence to and invasion of proinflammatory cytokine-activated endothelial cells. Infect Immun (2000) 1.31
Characterization of the Neisseria Iga beta-core. The essential unit for outer membrane targeting and extracellular protein secretion. J Mol Biol (1993) 1.31
A novel determinant (comA) essential for natural transformation competence in Neisseria gonorrhoeae and the effect of a comA defect on pilin variation. Mol Microbiol (1993) 1.30
Generation of capsule-deficient Neisseria meningitidis strains by homologous recombination. Mol Microbiol (1990) 1.29
Helicobacter pylori induces but survives the extracellular release of oxygen radicals from professional phagocytes using its catalase activity. Mol Microbiol (2000) 1.28
Pilus biogenesis and epithelial cell adherence of Neisseria gonorrhoeae pilC double knock-out mutants. Mol Microbiol (1995) 1.28
Low iron availability modulates the course of Chlamydia pneumoniae infection. Cell Microbiol (2001) 1.28
Autodisplay: functional display of active beta-lactamase on the surface of Escherichia coli by the AIDA-I autotransporter. J Bacteriol (2000) 1.27
Characterization and intracellular trafficking pattern of vacuoles containing Chlamydia pneumoniae in human epithelial cells. Cell Microbiol (1999) 1.27
Influence of low temperature on productivity, proteome and protein phosphorylation of CHO cells. Biotechnol Bioeng (1999) 1.26
Opa binding to cellular CD66 receptors mediates the transcellular traversal of Neisseria gonorrhoeae across polarized T84 epithelial cell monolayers. Mol Microbiol (1998) 1.25
Silent pilin genes of Neisseria gonorrhoeae MS11 and the occurrence of related hypervariant sequences among other gonococcal isolates. Mol Microbiol (1992) 1.25
Helicobacter pylori inhibits phagocytosis by professional phagocytes involving type IV secretion components. Mol Microbiol (2000) 1.24
Enzymatic synthesis of bacteriophage fd viral DNA. Nature (1982) 1.24
A plasmid system for high-level expression and in vitro processing of recombinant proteins. Gene (1993) 1.23
Pathogenicity island-dependent activation of Rho GTPases Rac1 and Cdc42 in Helicobacter pylori infection. Mol Microbiol (2001) 1.22
A novel peptidoglycan-linked lipoprotein (ComL) that functions in natural transformation competence of Neisseria gonorrhoeae. Mol Microbiol (1996) 1.21
Genome plasticity in Neisseria gonorrhoeae. FEMS Microbiol Lett (1996) 1.18
Coordinate activation of activator protein 1 and inflammatory cytokines in response to Neisseria gonorrhoeae epithelial cell contact involves stress response kinases. J Exp Med (1998) 1.17
The secretion pathway of IgA protease-type proteins in gram-negative bacteria. Bioessays (1993) 1.17
The lysosomal/phagosomal membrane protein h-lamp-1 is a target of the IgA1 protease of Neisseria gonorrhoeae. FEBS Lett (1997) 1.15
An improved TnMax mini-transposon system suitable for sequencing, shuttle mutagenesis and gene fusions. Gene (1995) 1.15
Binding of vitronectin to opa-expressing Neisseria gonorrhoeae mediates invasion of HeLa cells. Infect Immun (1997) 1.11
Helicobacter pylori infection in anterior uveitis. Infection (2005) 1.11
Mutagenesis of the Neisseria gonorrhoeae porin reduces invasion in epithelial cells and enhances phagocyte responsiveness. Mol Microbiol (1999) 1.10
Helicobacter pylori activates the histidine decarboxylase promoter through a mitogen-activated protein kinase pathway independent of pathogenicity island-encoded virulence factors. J Biol Chem (2000) 1.09
Safety and immunogenicity of live recombinant Salmonella enterica serovar Typhi Ty21a expressing urease A and B from Helicobacter pylori in human volunteers. Vaccine (2001) 1.09
Vitronectin-dependent invasion of epithelial cells by Neisseria gonorrhoeae involves alpha(v) integrin receptors. FEBS Lett (1998) 1.08
Immunoglobulin A1 protease, an exoenzyme of pathogenic Neisseriae, is a potent inducer of proinflammatory cytokines. J Exp Med (1999) 1.07
Host cell interactions and signalling with Neisseria gonorrhoeae. Curr Opin Microbiol (1999) 1.07
Tetrapac (tpc), a novel genotype of Neisseria gonorrhoeae affecting epithelial cell invasion, natural transformation competence and cell separation. Mol Microbiol (1996) 1.07
Experimental infection of native human ureteral tissue with Neisseria gonorrhoeae: adhesion, invasion, intracellular fate, exocytosis, and passage through a stratified epithelium. Infect Immun (1997) 1.07
Helicobacter pylori resists phagocytosis by macrophages: quantitative assessment by confocal microscopy and fluorescence-activated cell sorting. Infect Immun (2001) 1.07
Identification of a tyrosine-phosphorylated 35 kDa carboxy-terminal fragment (p35CagA) of the Helicobacter pylori CagA protein in phagocytic cells: processing or breakage? Proteomics (2001) 1.07
Biochemical characterization of Porphyromonas (Bacteroides) gingivalis collagenase. Infect Immun (1992) 1.06
Production of Neisseria gonorrhoeae pili (fimbriae) in Pseudomonas aeruginosa. J Bacteriol (1992) 1.06
Nucleotide sequence of ompV, the gene for a major Vibrio cholerae outer membrane protein. Mol Gen Genet (1986) 1.06
Immunity against Helicobacter pylori: significance of interleukin-4 receptor alpha chain status and gender of infected mice. Infect Immun (2001) 1.05
Adoptive transfer of CD4+ T cells specific for subunit A of Helicobacter pylori urease reduces H. pylori stomach colonization in mice in the absence of interleukin-4 (IL-4)/IL-13 receptor signaling. Infect Immun (2001) 1.04
Bacteriophage fd gene II-protein. I. Purification, involvement in RF replication, and the expression of gene II. J Biol Chem (1979) 1.04
Protective immunity linked with a distinct developmental stage of a filarial parasite. J Immunol (1994) 1.04
Syndecan-1 and syndecan-4 can mediate the invasion of OpaHSPG-expressing Neisseria gonorrhoeae into epithelial cells. Cell Microbiol (2000) 1.03
Neisseria gonorrhoeae porin modifies the oxidative burst of human professional phagocytes. Infect Immun (2000) 1.02
Recombinant live Salmonella spp. for human vaccination against heterologous pathogens. FEMS Immunol Med Microbiol (2000) 1.02
Construction of Hermes shuttle vectors: a versatile system useful for genetic complementation of transformable and non-transformable Neisseria mutants. Mol Gen Genet (1996) 1.00
Use of antibodies for detection of phosphorylated proteins separated by two-dimensional gel electrophoresis. Proteomics (2001) 1.00