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Dendritic cells of mesenteric and regional lymph nodes contribute to Yersinia enterocolitica O:3-induced reactive arthritis in TNFRp55-/- mice
(American Association of Immunologists, 2020-04)
Dendritic cells (DCs) participate in the pathogenesis of several diseases. We investigated DCs and the connection between mucosa and joints in a murine model of Yersinia enterocolitica O:3-induced reactive arthritis (ReA) ...
Pulsed field, PCR ribotyping and multiplex PCR analysis of Yersinia enterocolitica strains isolated from meat food in San Luis Argentina
(Elsevier, 2011-02)
The characterization of phenotypic and genotypic virulence markers of Yersinia enterocolitica strains belonging to biotypes (B) 1A, 2 and 3, mostly isolated from food in San Luis, Argentina, and the assessment of their ...
Aporphinoid alkaloids inhibit biofilm formation of Yersinia enterocolitica isolated from sausages
(Wiley Blackwell Publishing, Inc, 2020-10)
Aims of the study: The ability of Yersinia enterocolitica strains to form biofilms and the capacity of different alkaloids to inhibit biofilm formation were investigated. Methods and Results: The capacity to form biofilm ...
Evaluation of chlorine, benzalkonium chloride and lactic acid as sanitizers for reducing Escherichia coli O157:H7 and Yersinia enterocolitica on fresh vegetables
(Elsevier, 2009-03)
The effectiveness in the assurance of fresh vegetable microbiological quality of wash solutions containing 200 ppm free chlorine, 0.1 mg/ml benzalkonium chloride, 0.2% and 1% lactic acid was assessed on Escherichia coli ...
TNFRp55 controls regulatory T cell responses in Yersinia-induced reactive arthritis
(Nature Publishing Group, 2013-02)
In addition to its well-known pro-inflammatory effects, tumor necrosis factor (TNF) displays anti-inflammatory activities through mechanisms poorly understood. Previously, we reported the development of severe chronic ...
Galectin-1 cooperates with yersinia outer protein (yop) P to thwart protective immunity by repressing nitric oxide production
(MDPI, 2021-11)
Yersinia enterocolitica (Ye) inserts outer proteins (Yops) into cytoplasm to infect host cells. However, in spite of considerable progress, the mechanisms implicated in this process, including the association of Yops with ...
Detection and characterization of shiga toxin producing Escherichia coli, Salmonella spp., and Yersinia strains from human, animal, and food samples in San Luis, Argentina
(Hindawi Publishing Corporation, 2014-08)
Shiga toxin producing Escherichia coli (STEC), Salmonella spp., and Yersinia species was investigated in humans, animals, and foods in San Luis, Argentina. A total of 453 samples were analyzed by culture and PCR. The ...
Yersinia-triggered arthritis in IL-12p40-deficient mice: Relevant antigens and local expression of Toll-like receptor mRNA
(Taylor & Francis As, 2007-12)
To study the role of IL-12p40 at the onset of reactive arthritis (ReA) after Yersinia enterocolitica O:3 infection, and analyse relevant microbial antigens and articular expression of Toll-like receptor (TLR) mRNA. Methods: ...
IL-12/23p40 overproduction by dendritic cells leads to an increased Th1 and Th17 polarization in a model of yersinia enterocolitica-induced reactive arthritis in TNFRp55-/- mice
(Public Library of Science, 2018-03)
Dendritic cells (DCs) play critical functions in the initiation of immune responses. Understanding their role in reactive arthritis (ReA) will help delineate the pathogenesis of this arthropathy. In early studies, we ...
Estudio del rol modulador de TNFRp55 en células dendríticas: impacto en artritis reactiva inducida por Yersinia enterocolitica
(2018-03-22)
Las células dendríticas (CDs) juegan una función crítica en el inicio de la respuesta inmune. Entender su rol en la Artritis reactiva (ARe) podría ayudar a delinear la patogénesis de esta artropatía. En estudios previos, ...