NICOLAS VILLAGRA MARIN

    • 189 Citas
    • 8 Índice H
    20052019
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    Resultado de la investigación 2005 2019

    • 189 Citas
    • 8 Índice H
    • 20 Article
    Filtro
    Article
    2019
    Paraquat
    Quinolones
    Cysteine
    Pumps
    Genes
    2018
    1 Cita (Scopus)

    The efflux pump inhibitor phenylalanine-arginine β-naphthylamide (PAβN) increases resistance to carbapenems in Chilean clinical isolates of KPC-producing Klebsiella pneumoniae

    Vera-Leiva, A., Carrasco-Anabalón, S., Lima, C. A., Villagra, N., Domínguez, M., Bello-Toledo, H. & González-Rocha, G., 1 mar 2018, En : Journal of Global Antimicrobial Resistance. 12, p. 73-76 4 p.

    Resultado de la investigación: Article

    Carbapenems
    Klebsiella pneumoniae
    Phenylalanine
    Arginine
    Microbial Sensitivity Tests
    Xylose
    Chloramphenicol
    Tetracycline
    Pneumonia
    Acinetobacter baumannii
    2017
    2 Citas (Scopus)

    Prevalencia de bartonella henselae en donantes de sangre y riesgo de transmisión sanguínea en Chile

    Núñez, M. A., Contreras, K., Depix, M. S., Geoffroy, E., Villagra, N., Mellado, S. & Salinas, A. M., 1 dic 2017, En : Revista Chilena de Infectologia. 34, 6, p. 539-543 5 p.

    Resultado de la investigación: Article

    Bartonella henselae
    Chile
    Blood Donors
    Bartonella Infections
    Angiomatosis
    2016
    1 Cita (Scopus)
    Salmonella
    Salmonella typhimurium
    Nutrition
    Tetracycline
    Immunization
    7 Citas (Scopus)

    Expression of IroN, the salmochelin siderophore receptor, requires mRNA activation by RyhB small RNA homologues

    Balbontín, R., Villagra, N., Pardos de la Gándara, M., Mora, G., Figueroa-Bossi, N. & Bossi, L., 1 abr 2016, En : Molecular Microbiology. 100, 1, p. 139-155 17 p.

    Resultado de la investigación: Article

    Iron
    RNA
    Messenger RNA
    5' Untranslated Regions
    Protein Biosynthesis
    2 Citas (Scopus)
    Salmonella Typhi
    Salmonella typhi
    serotypes
    macrophages
    Macrophages
    3 Citas (Scopus)
    Salmonella typhi
    Operon
    Cell Culture Techniques
    Epithelial Cells
    Osmolar Concentration
    2015
    8 Citas (Scopus)

    Pseudogenization of sopA and sopE2 is functionally linked and contributes to virulence of Salmonella enterica serovar Typhi

    Valenzuela, L. M., Hidalgo, A. A., Rodríguez, L., Urrutia, I. M., Ortega, A. P., Villagra, N. A., Paredes-Sabja, D., Calderón, I. L., Gil, F., Saavedra, C. P., Mora, G. C. & Fuentes, J. A., 1 jul 2015, En : Infection, Genetics and Evolution. 33, p. 131-142 12 p.

    Resultado de la investigación: Article

    Salmonella Typhi
    Salmonella typhi
    virulence
    Virulence
    serotypes
    7 Citas (Scopus)

    Stg fimbrial operon from S. Typhi STH2370 contributes to association and cell disruption of epithelial and macrophage ‑ Like cells

    Berrocal, L., Fuentes, J. A., Trombert, A. N., Jofré, M. R., Villagra, N. A., Valenzuela, L. M. & Mora, G. C., 2015, En : Biological Research. 48, 34.

    Resultado de la investigación: Article

    Macrophages
    operon
    Operon
    serotypes
    macrophages
    2014
    7 Citas (Scopus)

    RpoS integrates CRP, Fis, and PhoP signaling pathways to control Salmonella typhi hlyE expression

    Jofré, M. R., Rodríguez, L., Villagra, N. A., Hidalgo, A. A., Mora, G. C. & Fuentes, J. A., 31 may 2014, En : BMC Microbiology. 14, 1

    Resultado de la investigación: Article

    Salmonella typhi
    Up-Regulation
    Down-Regulation
    Catabolite Repression
    Genomic Islands
    2012
    35 Citas (Scopus)

    Porin alterations present in non-carbapenemaseproducing Enterobacteriaceae with high and intermediate levels of carbapenem resistance in Chile

    Wozniak, A., Villagra, N. A., Undabarrena, A., Gallardo, N., Keller, N., Moraga, M., Román, J. C., Mora, G. C. & García, P., sep 2012, En : Journal of Medical Microbiology. 61, PART 9, p. 1270-1279 10 p.

    Resultado de la investigación: Article

    Porins
    Carbapenems
    Chile
    Enterobacteriaceae
    Morganella morganii
    11 Citas (Scopus)

    Synthesis of CdTe QDs/single-walled aluminosilicate nanotubes hybrid compound and their antimicrobial activity on bacteria

    Geraldo, D. A., Arancibia-Miranda, N., Villagra, N. A., Mora, G. C. & Arratia-Perez, R., 15 nov 2012, En : Journal of Nanoparticle Research. 14, 12, 1286.

    Resultado de la investigación: Article

    CdTe
    Aluminosilicates
    Quantum Dots
    Nanotubes
    Bacteria
    8 Citas (Scopus)
    Gram-Negative Bacteria
    Membrane Proteins
    Carbon
    Carbohydrates
    Membranes
    2010
    10 Citas (Scopus)

    Modified intracellular-associated phenotypes in a recombinant Salmonella typhi expressing S. typhimurium SPI-3 sequences

    Retamal, P., Castillo-Ruiz, M., Villagra, N. A., Morgado, J. & Mora, G. C., 24 feb 2010, En : PLoS ONE. 5, 2, e9394.

    Resultado de la investigación: Article

    Genomic Islands
    Salmonella Typhi
    Salmonella typhi
    Pseudogenes
    Salmonella
    2009
    13 Citas (Scopus)
    Salmonella typhi
    Operon
    Genes
    Galactosidases
    Catabolite Repression
    2008
    14 Citas (Scopus)
    Acriflavine
    Quaternary Ammonium Compounds
    Salmonella enterica
    Salmonella typhimurium
    Gene Components
    40 Citas (Scopus)
    Salmonella typhi
    Genomic Islands
    Hemolysin Proteins
    Cultured Cells
    Epithelial Cells
    2006
    7 Citas (Scopus)
    Salmonella enterica
    Nucleosides
    Thymidine
    Adenosine
    Porins
    2005
    13 Citas (Scopus)

    The Salmonella enterica serovar Typhi tsx gene, encoding a nucleoside-specific porin, is essential for prototrophic growth in the absence of nucleosides

    Bucarey, S. A., Villagra, N. A., Martinic, M. P., Trombert, A. N., Santiviago, C. A., Maulén, N. P., Youderian, P. & Mora, G. C., oct 2005, En : Infection and Immunity. 73, 10, p. 6210-6219 10 p.

    Resultado de la investigación: Article

    Porins
    Salmonella typhi
    Nucleosides
    Virulence
    Growth