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Items: 1 to 50 of 102

1.

Population analysis of D6-like plasmid prophage variants associated with specific IncC plasmid types in the emerging Salmonella Typhimurium ST213 genotype.

Silva C, Calva E, Fernández-Mora M, Puente JL, Vinuesa P.

PLoS One. 2019 Oct 18;14(10):e0223975. doi: 10.1371/journal.pone.0223975. eCollection 2019.

2.

The CRISPR-Cas system in Enterobacteriaceae.

Medina-Aparicio L, Dávila S, Rebollar-Flores JE, Calva E, Hernández-Lucas I.

Pathog Dis. 2018 Feb 1;76(1). doi: 10.1093/femspd/fty002. Review.

PMID:
29325038
3.

Salmonella virulence plasmid: pathogenesis and ecology.

Silva C, Puente JL, Calva E.

Pathog Dis. 2017 Jun 22. doi: 10.1093/femspd/ftx070. [Epub ahead of print]

PMID:
28645187
4.

Perspective: The One Health Concept - the Aztec empire and beyond.

Puente JL, Calva E.

Pathog Dis. 2017 Jun 12. doi: 10.1093/femspd/ftx062. [Epub ahead of print] No abstract available.

PMID:
28605517
5.

CRISPR-Cas system presents multiple transcriptional units including antisense RNAs that are expressed in minimal medium and upregulated by pH in Salmonella enterica serovar Typhi.

Medina-Aparicio L, Rebollar-Flores JE, Beltrán-Luviano AA, Vázquez A, Gutiérrez-Ríos RM, Olvera L, Calva E, Hernández-Lucas I.

Microbiology. 2017 Feb;163(2):253-265. doi: 10.1099/mic.0.000414.

PMID:
28270274
6.

Complete Genome Sequence of Salmonella enterica Serovar Typhimurium Strain SO3 (Sequence Type 302) Isolated from a Baby with Meningitis in Mexico.

Vinuesa P, Puente JL, Calva E, Zaidi MB, Silva C.

Genome Announc. 2016 Apr 21;4(2). pii: e00285-16. doi: 10.1128/genomeA.00285-16.

7.

Complete Genome Sequence of Salmonella enterica Serovar Typhimurium Strain SO2 (Sequence Type 302) Isolated from an Asymptomatic Child in Mexico.

Silva C, Calva E, Puente JL, Zaidi MB, Vinuesa P.

Genome Announc. 2016 Apr 14;4(2). pii: e00253-16. doi: 10.1128/genomeA.00253-16.

8.

Complete Genome Sequence of Salmonella enterica Serovar Typhimurium Strain YU15 (Sequence Type 19) Harboring the Salmonella Genomic Island 1 and Virulence Plasmid pSTV.

Silva C, Calva E, Puente JL, Zaidi MB, Vinuesa P.

Genome Announc. 2016 Apr 14;4(2). pii: e00252-16. doi: 10.1128/genomeA.00252-16.

9.

A multi-drug resistant Salmonella Typhimurium ST213 human-invasive strain (33676) containing the bla CMY-2 gene on an IncF plasmid is attenuated for virulence in BALB/c mice.

Wiesner M, Calva JJ, Bustamante VH, Pérez-Morales D, Fernández-Mora M, Calva E, Silva C.

BMC Microbiol. 2016 Feb 9;16:18. doi: 10.1186/s12866-016-0633-7.

10.

Complete Genome Sequence of a Human-Invasive Salmonella enterica Serovar Typhimurium Strain of the Emerging Sequence Type 213 Harboring a Multidrug Resistance IncA/C Plasmid and a blaCMY-2-Carrying IncF Plasmid.

Silva C, Calva E, Calva JJ, Wiesner M, Fernández-Mora M, Puente JL, Vinuesa P.

Genome Announc. 2015 Nov 12;3(6). pii: e01323-15. doi: 10.1128/genomeA.01323-15.

11.

IS200 and multilocus sequence typing for the identification of Salmonella enterica serovar Typhi strains from Indonesia.

Martínez-Gamboa A, Silva C, Fernández-Mora M, Wiesner M, Ponce de León A, Calva E.

Int Microbiol. 2015 Jun;18(2):99-104. doi: 10.2436/20.1501.01.239.

12.

The two-component system CpxR/A represses the expression of Salmonella virulence genes by affecting the stability of the transcriptional regulator HilD.

De la Cruz MA, Pérez-Morales D, Palacios IJ, Fernández-Mora M, Calva E, Bustamante VH.

Front Microbiol. 2015 Aug 6;6:807. doi: 10.3389/fmicb.2015.00807. eCollection 2015.

13.

Complete Genome Sequencing of a Multidrug-Resistant and Human-Invasive Salmonella enterica Serovar Typhimurium Strain of the Emerging Sequence Type 213 Genotype.

Calva E, Silva C, Zaidi MB, Sanchez-Flores A, Estrada K, Silva GG, Soto-Jiménez LM, Wiesner M, Fernández-Mora M, Edwards RA, Vinuesa P.

Genome Announc. 2015 Jun 18;3(3). pii: e00663-15. doi: 10.1128/genomeA.00663-15.

14.

Deletion analysis of RcsC reveals a novel signalling pathway controlling poly-N-acetylglucosamine synthesis and biofilm formation in Escherichia coli.

Oropeza R, Salgado-Bravo R, Calva E.

Microbiology. 2015 Apr;161(Pt 4):903-13. doi: 10.1099/mic.0.000050. Epub 2015 Feb 9.

PMID:
25667010
15.

The Subtleties and Contrasts of the LeuO Regulator in Salmonella Typhi: Implications in the Immune Response.

Guadarrama C, Villaseñor T, Calva E.

Front Immunol. 2014 Dec 12;5:581. doi: 10.3389/fimmu.2014.00581. eCollection 2014. Review.

16.

Participation of the Salmonella OmpD porin in the infection of RAW264.7 macrophages and BALB/c mice.

Ipinza F, Collao B, Monsalva D, Bustamante VH, Luraschi R, Alegría-Arcos M, Almonacid DE, Aguayo D, Calderón IL, Gil F, Santiviago CA, Morales EH, Calva E, Saavedra CP.

PLoS One. 2014 Oct 31;9(10):e111062. doi: 10.1371/journal.pone.0111062. eCollection 2014.

17.

The Salmonella enterica serovar Typhi ltrR-ompR-ompC-ompF genes are involved in resistance to the bile salt sodium deoxycholate and in bacterial transformation.

Villarreal JM, Becerra-Lobato N, Rebollar-Flores JE, Medina-Aparicio L, Carbajal-Gómez E, Zavala-García ML, Vázquez A, Gutiérrez-Ríos RM, Olvera L, Encarnación S, Martínez-Batallar AG, Calva E, Hernández-Lucas I.

Mol Microbiol. 2014 Jun;92(5):1005-24. doi: 10.1111/mmi.12610. Epub 2014 Apr 24.

18.

The Salmonella enterica serovar Typhi LeuO global regulator forms tetramers: residues involved in oligomerization, DNA binding, and transcriptional regulation.

Guadarrama C, Medrano-López A, Oropeza R, Hernández-Lucas I, Calva E.

J Bacteriol. 2014 Jun;196(12):2143-54. doi: 10.1128/JB.01484-14. Epub 2014 Mar 21.

19.

One Health and Food-Borne Disease: Salmonella Transmission between Humans, Animals, and Plants.

Silva C, Calva E, Maloy S.

Microbiol Spectr. 2014 Feb;2(1):OH-0020-2013. doi: 10.1128/microbiolspec.OH-0020-2013. Review.

PMID:
26082128
20.

OmpR phosphorylation regulates ompS1 expression by differentially controlling the use of promoters.

Flores-Valdez MA, Fernández-Mora M, Ares MÁ, Girón JA, Calva E, De la Cruz MÁ.

Microbiology. 2014 Apr;160(Pt 4):733-41. doi: 10.1099/mic.0.071381-0. Epub 2014 Jan 17.

PMID:
24440835
21.

LeuO, a dormant sentinel for SPI-1?

Bustamante VH, Calva E.

Mol Microbiol. 2014 Mar;91(6):1054-6. doi: 10.1111/mmi.12514. Epub 2014 Jan 21.

22.

Conjugative transfer of an IncA/C plasmid-borne blaCMY-2 gene through genetic re-arrangements with an IncX1 plasmid.

Wiesner M, Fernández-Mora M, Cevallos MA, Zavala-Alvarado C, Zaidi MB, Calva E, Silva C.

BMC Microbiol. 2013 Nov 21;13:264. doi: 10.1186/1471-2180-13-264.

23.

Salmonella Typhi OmpS1 and OmpS2 porins are potent protective immunogens with adjuvant properties.

Moreno-Eutimio MA, Tenorio-Calvo A, Pastelin-Palacios R, Perez-Shibayama C, Gil-Cruz C, López-Santiago R, Baeza I, Fernández-Mora M, Bonifaz L, Isibasi A, Calva E, López-Macías C.

Immunology. 2013 Aug;139(4):459-71. doi: 10.1111/imm.12093.

24.

The coming of age of the LeuO regulator.

Hernández-Lucas I, Calva E.

Mol Microbiol. 2012 Sep;85(6):1026-8. doi: 10.1111/j.1365-2958.2012.08175.x. Epub 2012 Jul 26.

25.

Transcriptional regulation of the assT-dsbL-dsbI gene cluster in Salmonella enterica serovar Typhi IMSS-1 depends on LeuO, H-NS, and specific growth conditions.

Gallego-Hernández AL, Hernández-Lucas I, De la Cruz MA, Olvera L, Morett E, Medina-Aparicio L, Ramírez-Trujillo JA, Vázquez A, Fernández-Mora M, Calva E.

J Bacteriol. 2012 May;194(9):2254-64. doi: 10.1128/JB.06164-11. Epub 2012 Feb 17.

26.

The CRISPR/Cas immune system is an operon regulated by LeuO, H-NS, and leucine-responsive regulatory protein in Salmonella enterica serovar Typhi.

Medina-Aparicio L, Rebollar-Flores JE, Gallego-Hernández AL, Vázquez A, Olvera L, Gutiérrez-Ríos RM, Calva E, Hernández-Lucas I.

J Bacteriol. 2011 May;193(10):2396-407. doi: 10.1128/JB.01480-10. Epub 2011 Mar 11.

27.

Salmonella Typhimurium ST213 is associated with two types of IncA/C plasmids carrying multiple resistance determinants.

Wiesner M, Calva E, Fernández-Mora M, Cevallos MA, Campos F, Zaidi MB, Silva C.

BMC Microbiol. 2011 Jan 11;11(1):9. doi: 10.1186/1471-2180-11-9.

28.

cAMP receptor protein (CRP) positively regulates the yihU-yshA operon in Salmonella enterica serovar Typhi.

Villarreal JM, Hernández-Lucas I, Gil F, Calderón IL, Calva E, Saavedra CP.

Microbiology. 2011 Mar;157(Pt 3):636-47. doi: 10.1099/mic.0.046045-0. Epub 2010 Dec 9.

PMID:
21148209
29.

Purification of MBP-EnvZ fusion proteins using an automated system.

Oropeza R, Calva E.

Methods Enzymol. 2010;471:77-87. doi: 10.1016/S0076-6879(10)71005-3. Epub 2010 Mar 1.

PMID:
20946843
30.

The complexities of porin genetic regulation.

De la Cruz MA, Calva E.

J Mol Microbiol Biotechnol. 2010;18(1):24-36. doi: 10.1159/000274309. Epub 2010 Jan 6. Review.

PMID:
20068355
31.

Association of virulence plasmid and antibiotic resistance determinants with chromosomal multilocus genotypes in Mexican Salmonella enterica serovar Typhimurium strains.

Wiesner M, Zaidi MB, Calva E, Fernández-Mora M, Calva JJ, Silva C.

BMC Microbiol. 2009 Jul 3;9:131. doi: 10.1186/1471-2180-9-131.

32.

SoxS regulates the expression of the Salmonella enterica serovar Typhimurium ompW gene.

Gil F, Hernández-Lucas I, Polanco R, Pacheco N, Collao B, Villarreal JM, Nardocci G, Calva E, Saavedra CP.

Microbiology. 2009 Aug;155(Pt 8):2490-7. doi: 10.1099/mic.0.027433-0. Epub 2009 May 21.

PMID:
19460824
33.

The DNA static curvature has a role in the regulation of the ompS1 porin gene in Salmonella enterica serovar Typhi.

De la Cruz MA, Merino E, Oropeza R, Téllez J, Calva E.

Microbiology. 2009 Jul;155(Pt 7):2127-36. doi: 10.1099/mic.0.028597-0. Epub 2009 Apr 30.

PMID:
19406898
34.

The cysteine 354 and 277 residues of Salmonella enterica serovar Typhi EnvZ are determinants of autophosphorylation and OmpR phosphorylation.

Oropeza R, Calva E.

FEMS Microbiol Lett. 2009 Mar;292(2):282-90. doi: 10.1111/j.1574-6968.2009.01502.x. Epub 2009 Jan 30.

35.

[Self-concept during high-risk pregnancy and recurrent gestational loss].

Campillo GG, Bravo CS, López ME, Calva EA, Carmona FM.

Ginecol Obstet Mex. 2008 Mar;76(3):143-50. Spanish.

PMID:
18798408
36.

The LysR-type transcriptional regulator LeuO controls expression of several genes in Salmonella enterica serovar Typhi.

Hernández-Lucas I, Gallego-Hernández AL, Encarnación S, Fernández-Mora M, Martínez-Batallar AG, Salgado H, Oropeza R, Calva E.

J Bacteriol. 2008 Mar;190(5):1658-70. Epub 2007 Dec 21.

37.

LeuO antagonizes H-NS and StpA-dependent repression in Salmonella enterica ompS1.

De la Cruz MA, Fernández-Mora M, Guadarrama C, Flores-Valdez MA, Bustamante VH, Vázquez A, Calva E.

Mol Microbiol. 2007 Nov;66(3):727-43. Epub 2007 Oct 1.

38.

[Mexican studies on Salmonella: epidemiology, vaccines and molecular biology].

Zaidi MB, Macías CL, Calva E.

Rev Latinoam Microbiol. 2006 Apr-Jun;48(2):121-5. Review. Spanish.

PMID:
17578083
39.

Functional characterization of the Sinorhizobium meliloti acetate metabolism genes aceA, SMc00767, and glcB.

Ramírez-Trujillo JA, Encarnación S, Salazar E, de los Santos AG, Dunn MF, Emerich DW, Calva E, Hernández-Lucas I.

J Bacteriol. 2007 Aug;189(16):5875-84. Epub 2007 May 25.

40.

Urban dust fecal pollution in Mexico City: antibiotic resistance and virulence factors of Escherichia coli.

Rosas I, Salinas E, Martínez L, Calva E, Cravioto A, Eslava C, Amábile-Cuevas CF.

Int J Hyg Environ Health. 2006 Sep;209(5):461-70. Epub 2006 Jun 9.

PMID:
16762593
41.

Two-component signal transduction systems, environmental signals, and virulence.

Calva E, Oropeza R.

Microb Ecol. 2006 Feb;51(2):166-76. Epub 2006 Jan 31. Review.

PMID:
16435167
42.

Salmonella enterica serovar Typhimurium ompS1 and ompS2 mutants are attenuated for virulence in mice.

Rodríguez-Morales O, Fernández-Mora M, Hernández-Lucas I, Vázquez A, Puente JL, Calva E.

Infect Immun. 2006 Feb;74(2):1398-402.

43.

Salmonella porins induce a sustained, lifelong specific bactericidal antibody memory response.

Secundino I, López-Macías C, Cervantes-Barragán L, Gil-Cruz C, Ríos-Sarabia N, Pastelin-Palacios R, Villasis-Keever MA, Becker I, Puente JL, Calva E, Isibasi A.

Immunology. 2006 Jan;117(1):59-70.

44.

OmpR and LeuO positively regulate the Salmonella enterica serovar Typhi ompS2 porin gene.

Fernández-Mora M, Puente JL, Calva E.

J Bacteriol. 2004 May;186(10):2909-20.

45.

Negative osmoregulation of the Salmonella ompS1 porin gene independently of OmpR in an hns background.

Flores-Valdez MA, Puente JL, Calva E.

J Bacteriol. 2003 Nov;185(22):6497-506.

46.

Avoiding the genomics divide.

Calva E, Cardosa MJ, Gavilondo JV.

Trends Biotechnol. 2002 Sep;20(9):368-70. No abstract available.

PMID:
12175761
47.

Transcriptional regulation of the orf19 gene and the tir-cesT-eae operon of enteropathogenic Escherichia coli.

Sánchez-SanMartín C, Bustamante VH, Calva E, Puente JL.

J Bacteriol. 2001 May;183(9):2823-33.

48.
50.

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