Villagra N - Search Results

1

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. Balbontín R, et al. Among authors: villagra n. Mol Microbiol. 2016 Apr;100(1):139-55. doi: 10.1111/mmi.13307. Epub 2016 Feb 2. Mol Microbiol. 2016. PMID: 26710935 Free article.

2

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

Bucarey SA, Villagra NA, Martinic MP, Trombert AN, Santiviago CA, Maulén NP, Youderian P, Mora GC. Bucarey SA, et al. Infect Immun. 2005 Oct;73(10):6210-9. doi: 10.1128/IAI.73.10.6210-6219.2005. Infect Immun. 2005. PMID: 16177292 Free PMC article.

3

The cotranscribed Salmonella enterica sv. Typhi tsx and impX genes encode opposing nucleoside-specific import and export proteins.

Bucarey SA, Villagra NA, Fuentes JA, Mora GC. Bucarey SA, et al. Genetics. 2006 May;173(1):25-34. doi: 10.1534/genetics.105.054700. Epub 2006 Feb 19. Genetics. 2006. PMID: 16489221 Free PMC article.

4

The Salmonella Typhi hlyE gene plays a role in invasion of cultured epithelial cells and its functional transfer to S. Typhimurium promotes deep organ infection in mice.

Fuentes JA, Villagra N, Castillo-Ruiz M, Mora GC. Fuentes JA, et al. Among authors: villagra n. Res Microbiol. 2008 May;159(4):279-87. doi: 10.1016/j.resmic.2008.02.006. Epub 2008 Mar 16. Res Microbiol. 2008. PMID: 18434098

5

SmvA, and not AcrB, is the major efflux pump for acriflavine and related compounds in Salmonella enterica serovar Typhimurium.

Villagra NA, Hidalgo AA, Santiviago CA, Saavedra CP, Mora GC. Villagra NA, et al. J Antimicrob Chemother. 2008 Dec;62(6):1273-6. doi: 10.1093/jac/dkn407. Epub 2008 Sep 26. J Antimicrob Chemother. 2008. PMID: 18819967

6

RpoS- and Crp-dependent transcriptional control of Salmonella Typhi taiA and hlyE genes: role of environmental conditions.

Fuentes JA, Jofré MR, Villagra NA, Mora GC. Fuentes JA, et al. Res Microbiol. 2009 Dec;160(10):800-8. doi: 10.1016/j.resmic.2009.09.016. Epub 2009 Oct 14. Res Microbiol. 2009. PMID: 19835951 Free article.

7

Modified intracellular-associated phenotypes in a recombinant Salmonella Typhi expressing S. Typhimurium SPI-3 sequences.

Retamal P, Castillo-Ruiz M, Villagra NA, Morgado J, Mora GC. Retamal P, et al. PLoS One. 2010 Feb 24;5(2):e9394. doi: 10.1371/journal.pone.0009394. PLoS One. 2010. PMID: 20195364 Free PMC article.

8

The carbon source influences the efflux pump-mediated antimicrobial resistance in clinically important Gram-negative bacteria.

Villagra NA, Fuentes JA, Jofré MR, Hidalgo AA, García P, Mora GC. Villagra NA, et al. J Antimicrob Chemother. 2012 Apr;67(4):921-7. doi: 10.1093/jac/dkr573. Epub 2012 Jan 17. J Antimicrob Chemother. 2012. PMID: 22258924

9

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

Wozniak A, Villagra NA, Undabarrena A, Gallardo N, Keller N, Moraga M, Román JC, Mora GC, García P. Wozniak A, et al. Among authors: villagra na. J Med Microbiol. 2012 Sep;61(Pt 9):1270-1279. doi: 10.1099/jmm.0.045799-0. Epub 2012 Jun 14. J Med Microbiol. 2012. PMID: 22700549

10

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

Jofré MR, Rodríguez LM, Villagra NA, Hidalgo AA, Mora GC, Fuentes JA. Jofré MR, et al. BMC Microbiol. 2014 May 31;14:139. doi: 10.1186/1471-2180-14-139. BMC Microbiol. 2014. PMID: 24885225 Free PMC article.

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