Results 51 to 60 of about 11,062 (165)

Interaction of Fimbriae of Haemophilus influenzae Type B with Heparin-Binding Extracellular Matrix Proteins [PDF]

open access: yesInfection and Immunity, 2000
ABSTRACT The interaction of the fimbriae of Haemophilus influenzae type b (Hib) with two heparin-binding extracellular matrix proteins, human fibronectin (Fn) and heparin-binding growth-associated molecule (HB-GAM) from mouse, were studied.
R, Virkola   +4 more
openaire   +2 more sources

Arginine within a specific motif near the N‐terminal of FimY is critical for the maximal production of type 1 fimbriae in Salmonella enterica serovar Typhimurium

open access: yesMicrobiologyOpen, 2019
An important Salmonella serovar for both human and animals Salmonella Typhimurium possesses 13 gene clusters that have the potential to produce fimbrial structure, among which the type 1 fimbriae with the binding specificity to mannose residue is the ...
Nan‐Ling Kuan, Kuang‐Sheng Yeh
doaj   +1 more source

Cronobacter, the emergent bacterial pathogen Enterobacter sakazakii comes of age; MLST and whole genome sequence analysis [PDF]

open access: yes, 2014
Background: Following the association of Cronobacter spp. to several publicized fatal outbreaks in neonatal intensive care units of meningitis and necrotising enterocolitis, the World Health Organization (WHO) in 2004 requested the establishment of a ...
Dickins, B, Forsythe, SJ, Jolley, KA
core   +2 more sources

Variation in the structural subunit and basal protein antigens of Bacteroides nodosus fimbriae

open access: yesJournal of Bacteriology, 1986
The fimbriae of Bacteroides nodosus play a major role in protective immunity against ovine footrot and are an important determinant in the serological classification system that divides field isolates into at least eight serogroups and 16 serotypes.
B J, Anderson   +3 more
openaire   +3 more sources

Maturation of fimbria precursor protein by exogenous gingipains inPorphyromonas gingivalisgingipain-null mutant [PDF]

open access: yesFEMS Microbiology Letters, 2007
Porphyromonas gingivalis expresses several virulence factors such as fimbriae and proteases, termed gingipains, which are enzymes that process precursor fimbriae proteins. Thus, gingipain-null mutants lack mature fimbriae. Membrane vesicle-depleted supernatants (VDS) containing soluble gingipains were prepared as an exogenous gingipain fraction ...
Takahiro, Kato   +5 more
openaire   +2 more sources

Subversion of a family of antimicrobial proteins by Salmonella enterica

open access: yesFrontiers in Cellular and Infection Microbiology
Salmonella enterica is a food-borne pathogen able to cause a wide spectrum of diseases ranging from mild gastroenteritis to systemic infections. During almost all stages of the infection process Salmonella is likely to be exposed to a wide variety of ...
Roman G. Gerlach   +9 more
doaj   +1 more source

Sequence analyses of fimbriae subunit FimA proteins on Actinomyces naeslundii genospecies 1 and 2 and Actinomyces odontolyticus with variant carbohydrate binding specificities

open access: yesBMC Microbiology, 2006
Background Actinomyces naeslundii genospecies 1 and 2 express type-2 fimbriae (FimA subunit polymers) with variant Galβ binding specificities and Actinomyces odontolyticus a sialic acid specificity to colonize different oral surfaces.
Persson Karina   +6 more
doaj   +1 more source

Flagellin induces β-defensin 2 in human colonic ex vivo infection with enterohemorrhagic Escherichia coli [PDF]

open access: yes, 2016
Enterohemorrhagic E. coli (EHEC) is an important foodborne pathogen in the developed world and can cause life-threatening disease particularly in children.
Chan, Simon   +6 more
core   +1 more source

YjcC, a c-di-GMP phosphodiesterase protein, regulates the oxidative stress response and virulence of Klebsiella pneumoniae CG43. [PDF]

open access: yesPLoS ONE, 2013
This study shows that the expression of yjcC, an in vivo expression (IVE) gene, and the stress response regulatory genes soxR, soxS, and rpoS are paraquat inducible in Klebsiella pneumoniae CG43.
Ching-Jou Huang   +4 more
doaj   +1 more source

Necrotrophic growth of periodontopathogens is a novel virulence factor in oral biofilms [PDF]

open access: yes, 2017
The oral use of antimicrobial agents embedded in toothpastes and mouth rinses results in an oral microbial massacre with high amounts of dead bacteria in close proximity to few surviving bacteria.
Bernaerts, Kristel   +6 more
core   +1 more source

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