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Genetic regulation of the ompX porin of Salmonella Typhimurium in response to hydrogen peroxide stress

Briones, A. C; Lorca, D; Cofre, A; Cabezas, C. E; Krüger, G. I; Pardo-Esté, C; Baquedano, M. S; Salinas, C. R; Espinoza, M; Castro-Severyn, J; Remonsellez, F; Hidalgo, A. A; Morales, E. H; Saavedra, C. P.
Biol. Res; 55 (), 2022
BACKGROUND: Salmonella Typhimurium is a Gram negative pathogen that causes a systemic disease in mice resembling typhoid fever. During its infective cycle, S. Typhimurium is phagocytized by macrophages and proliferates inside a Salmonella containing vacuole where Salmonella is exposed and survives oxidat...
Proteínas de la Membrana Bacteriana Externa/genética, Porinas/genética, Porinas/metabolismo, Salmonella typhimurium/genética, Salmonella typhimurium/metabolismo, Regulación Bacteriana de la Expresión Génica, Peróxido de Hidrógeno/metabolismo, Peróxido de Hidrógeno/farmacología, ARN Bacteriano/genética, ARN Bacteriano/metabolismo
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Development and validation of a modified TaqMan based real-time PCR assay targeting the lipl32 gene for detection of pathogenic Leptospira in canine urine samples

Miotto, Bruno Alonso; Hora, Aline Santana da; Taniwaki, Sueli Akemi; Brandão, Paulo Eduardo; Heinemann, Marcos Bryan; Hagiwara, Mitika Kuribayashi.
Braz. j. microbiol; 49 (3), 2018
Abstract A modified TaqMan real-time polymerase chain reaction targeting a 138 bp fragment within the lipl32 gene was developed to identify exclusively pathogenic Leptospira spp. in dog urine samples. Thirty-five samples from dogs with suspected clinical leptospirosis and 116 samples from apparently heal...
Proteínas de la Membrana Bacteriana Externa/genética, Proteínas de la Membrana Bacteriana Externa/orina, Enfermedades de los Perros/diagnóstico, Enfermedades de los Perros/orina, Leptospira/genética, Leptospira/aislamiento & purificación, Leptospirosis/diagnóstico, Leptospirosis/microbiología, Leptospirosis/orina, Leptospirosis/veterinaria, Lipoproteínas/genética, Lipoproteínas/orina, Reacción en Cadena en Tiempo Real de la Polimerasa/métodos, Sensibilidad y Especificidad, Orina/microbiología
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