Results 31 to 40 of about 3,189,736 (190)

Uropathogenic Escherichia coli P and Type 1 fimbriae act in synergy in a living host to facilitate renal colonization leading to nephron obstruction. [PDF]

PLoS Pathogens, 2011
The progression of a natural bacterial infection is a dynamic process influenced by the physiological characteristics of the target organ. Recent developments in live animal imaging allow for the study of the dynamic microbe-host interplay in real-time ...
Keira Melican, Ruben M Sandoval, Abdul Kader, Lina Josefsson, George A Tanner, Bruce A Molitoris, Agneta Richter-Dahlfors   +6 more
doaj   +2 more sources

Type 1 fimbriae are important factors limiting the dissemination and colonization of mice by Salmonella Enteritidis and contribute to the induction of intestinal inflammation during Salmonella invasion

Frontiers in Microbiology, 2015
We have recently shown that S. Gallinarum type 1 fimbriae with endogenous mannose-resistant (MR) variant of the FimH protein increase systemic dissemination of S. Gallinarum and colonization of internal organs in comparison to the S.
Marta eKuźmińska-Bajor, Krzysztof eGrzymajło, Maciej eUgorski, Maciej eUgorski   +3 more
doaj   +2 more sources

Type 1 fimbriae in commensal Escherichia coli derived from healthy humans.

Acta Biochimica Polonica, 2014
Type 1 fimbriae are one of the most important factors of Escherichia coli adaptation to different niches in the host. Our study indicated that the genetic marker--fimH gene occurred commonly in commensal E. coli derived from healthy humans but expression
Paweł Pusz, E. Bok, Justyna Mazurek, M. Stosik, K. Baldy-Chudzik   +4 more
semanticscholar   +4 more sources

Altered Regulation of the Diguanylate Cyclase YaiC Reduces Production of Type 1 Fimbriae in a Pst Mutant of Uropathogenic Escherichia coli CFT073. [PDF]

J Bacteriol, 2017
Crépin S, Porcheron G, Houle S, Harel J, Dozois CM.   +4 more
europepmc   +2 more sources

Role of the stress-responsive two-component system CpxAR in regulating fimbriae expression in Klebsiella pneumoniae CG43

Journal of Microbiology, Immunology and Infection, 2023
Background: CpxAR is a two-component system that allows bacteria to reorganize envelope structures in response to extracellular stimuli. CpxAR negatively affects type 1 fimbriae expression in Klebsiella pneumoniae CG43, a hypervirulent strain.
Chih-Hao Kuo, Wei-Feng Lin, Chia-Jui Liu, Zhe-Chong Wang, Ting-Yi Liu, Hwei-Ling Peng   +5 more
doaj   +1 more source

Type 1 fimbriae of Salmonella enteritidis [PDF]

Journal of Bacteriology, 1991
Salmonella enteritidis was previously shown to produce fimbriae composed of 14,000-molecular-weight (Mr) fimbrin monomers (J. Feutrier, W. W. Kay, and T. J. Trust, J. Bacteriol. 168:221-227, 1986). Another distinct fimbrial structure, comprising 21,000-Mr fimbrin monomers, has now been identified.
K H, Müller, S K, Collinson, T J, Trust, W W, Kay   +3 more
openaire   +2 more sources

The role of urease in the acid stress response and fimbriae expression in Klebsiella pneumoniae CG43

Journal of Microbiology, Immunology and Infection, 2022
Background/purpose: Two urease operons were identified in Klebsiella pneumoniae CG43, ure-1 and ure-2. This study investigates whether a differential regulation of the expression of ure-1 and ure-2 exists and how urease activity influences the acid ...
Wei-Feng Lin, Rong-Yu Hu, Hwan-You Chang, Fang-Yu Lin, Chih-Hao Kuo, Li-Hsin Su, Hwei-Ling Peng   +6 more
doaj   +1 more source

Type 1 fimbriae contribute to catheter-associated urinary tract infections caused by Escherichia coli. [PDF]

J Bacteriol, 2014
Reisner A, Maierl M, Jörger M, Krause R, Berger D, Haid A, Tesic D, Zechner EL.   +7 more
europepmc   +2 more sources

Antigens Of The Type-2 Fimbriae Of Salmonellae: "Cross-Reacting Material" (Crm) Of Type-1 Fimbriae [PDF]

Journal of Medical Microbiology, 1971
Summary Antisera were prepared against the type-1 fimbriae of three strains of Salmonella paratyphi B and against the type-2 fimbriae of two strains of S. paratyphi B and one strain of S. pullorum. The anti-type-1 and anti-type-2 sera agglutinated fimbriate-phase bacteria possessing either type-1 or type-2 fimbriae.
D C, Old, S B, Payne
openaire   +2 more sources

Molecular Epidemiology of Plasmid-Mediated Types 1 and 3 Fimbriae Associated with Biofilm Formation in Multidrug Resistant Escherichia coli from Diseased Food Animals in Guangdong, China

Microbiology Spectrum, 2022
Types 1 and 3 fimbriae in Enterobacteriaceae play versatile roles in bacterial physiology including attachment, invasion, cell motility as well as with biofilm formation and urinary tract infections.
Wen-Ying Guo, Hui Zhang, Ming Cheng, Min-Rui Huang, Qian Li, Yu-Wei Jiang, Ji-Xing Zhang, Ruan-Yang Sun, Min-Ge Wang, Xiao-Ping Liao, Ya-Hong Liu, Jian Sun, Liang-Xing Fang   +12 more
doaj   +1 more source