[PDF] Top 20 Identification and characterization of new listeria monocytogenes virulence factors
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Identification and characterization of new listeria monocytogenes virulence factors
... Raynaud and Charbit 2005; Marr et ...family of cyclic AMP receptor protein (Crp)/fumarate nitrate reductase (Fnr) transcriptional regulators, composed by two major domains, the conserved N-terminal domain ... See full document
95
Virulence of Listeria monocytogenes isolated from the cheese dairy environment, other foods and clinical cases
... out of 51 L. monocytogenes isolates analysed were pulsotyped in this work and numbered after comparison with the former 25 pulsotypes (1–25) described by Leite et ...11 new types (26–36) were ... See full document
5
Stress response of Listeria monocytogenes
... L. monocytogenes was recognized as a foodborne pathogen in the 1980s, extensive research on the pathogen’s cell biology, virulence mechanisms and epidemiology has been done (Walecka and Bania, ... See full document
62
l-Rhamnosylation of wall teichoic acids promotes efficient surface association of Listeria monocytogenes virulence factors InlB and Ami through interaction with GW domains
... SDS-PAGE and analyzed by Coomassie ...kDa) of protein ladder bands. (C) Western blot of non-covalently surface-associated and secreted Lm protein extracts obtained from wild-type (WT), WTA L ... See full document
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Identification of Listeria monocytogenes in cattle meat using biochemical methods and amplification of the hemolysin gene
... one of the major problems in using the traditional methods for identification of ...L. monocytogenes is the time involved as conventional microbiological analysis can take up to 14 days to ... See full document
9
Molecular characterization of Listeria monocytogenes isolated from animal products in a city of Northern Brazil
... L. monocytogenes and nonpathogenic species (ROCOURT, ...Although Listeria monocytogenes is an ubiquitarius organism, genetic lineages among this species are detected, presenting a ... See full document
6
Biofilm forming ability and exoproteomic analysis of Listeria monocytogenes
... pathogen Listeria monocytogenes is the causative agent of the severe human and animal disease ...persistence of this bacterium in food processing environments is mainly attributed to ... See full document
121
MouR controls the expression of the Listeria monocytogenes Agr system and mediates virulence
... function of MouR, we purified MouR and resolved its three-dimensional structure (Figure 3 ...structure of MouR was determined by the SAD method using SeMet-substituted ...model of MouR shows a ... See full document
15
Prevalence of Listeria monocytogenes in poultry meat
... characteristics of L. monocytogenes such as invasion in neutrophiles and macrophages (Marquis et ...psychrotroph and multiplying in aerob and anaerob ...one of the important ... See full document
4
Search for mutations on gene inIA of Listeria monocytogenes
... Listeria monocytogenes isolates with PMSC mutation leading to a truncated form of InlA, usually have reduced invasion efficiency in the human colorectal adenocarcinoma epithelial cell line - Caco-2 ... See full document
47
Effect of Eugenol on Growth and Listeriolysin O Production by Listeria monocytogenes
... Listeria monocytogenes is a Gram-positive, facultative anaerobic rod and psychrotrophic bacterium, which is associated with foodborne ...virulence factors. Listeriolysin O (LLO) is ... See full document
5
Metabolic responses of primary and transformed cells to intracellular Listeria monocytogenes.
... Adaptation of the bacterial metabolism to their host cells is a crucial step in the replication cycle of intracellular bacterial ...aspect of pathogenesis of intracellular bacteria has long ... See full document
11
Recurrent and sporadic Listeria monocytogenes contamination in alheiras represents considerable diversity, including virulence-attenuated isolates
... index of discrimination. Molecular diversity and the suitability of typing methods for the differentiation of strains within independent populations were determined using Simpson’s numerical ... See full document
9
Molecular characterization of newly identidied Listeria monocytogenes virulence regulators
... (McKenney and Kendall, 2016; Vasanthakrishnan et ...elements of the transcriptional regulatory machinery: transcription factors, σ factors, anti-terminator proteins and cis- and ... See full document
174
MOLECULAR CHARACTERIZATION OF LISTERIA MONOCYTOGENES ISOLATED FROM FOODS
... the characterization of Listeria spp. have been developed, and isoenzyme analysis shows some promise as a typing method ...progress of bacterial classification and ... See full document
6
Genotypic Diversity and Virulence Factors of Streptococcus
... isolates of S. mutans for the presence of mutacin IV genes by the PCR and found > 50% positive ...process of colonization by S. mutans. For instance, the production of mutacin IV by ... See full document
8
Avaliação de Listeria monocytogenes em melão e jabuticaba
... L. monocytogenes foram diagnosticados no Instituto de Saúde do Distrito Federal (ISDF), sendo que um dos casos resultou em óbito (HOFER et ...L. monocytogenes em 50 de 148 placentas analisadas provenientes ... See full document
72
Biofilm formation among clinical and food isolates of Listeria monocytogenes
... food and clinical L. monocytogenes isolates, as well as the influence of environmental factors such as temperature, fur- ther investigations would be required, such as testing biofilm ... See full document
7
Simultaneous and brainstem abscesses due to Listeria monocytogenes
... R´ esum´ e Les abc` es multiples supratentoriels ` a Listeria monocytogenes sont rares. Nous rap- portons l’observation de la survenue simultan´ ee d’abc` es multiples supratentoriels et du tronc c´ er´ ... See full document
4
PESQUISA MOLECULAR E CONVENCIONAL DE LISTERIA MONOCYTOGENES PARA O CONTROLE DE QUALIDADE DA CARNE SUÍNA/ MOLECULAR AND CONVENTIONAL DETERMINATION OF Listeria monocytogenes FOR PORK QUALITY CONTROL
... presence of Listeria monocytogenes was evaluated in swine carcasses and ...inspection, and 30 carcasses and 30 tonsils were also collected in three non inspected establishments ... See full document
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