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A cAMP/CRP-controlled mechanism for the incorporation of extracellular ADP-glucose in Escherichia coli involving NupC and NupG nucleoside transporters.

Almagro G, Viale AM, Montero M, Muñoz FJ, Baroja-Fernández E, Mori H, Pozueta-Romero J.

Sci Rep. 2018 Oct 19;8(1):15509. doi: 10.1038/s41598-018-33647-w.


Site-Specific Recombination at XerC/D Sites Mediates the Formation and Resolution of Plasmid Co-integrates Carrying a blaOXA-58- and TnaphA6-Resistance Module in Acinetobacter baumannii.

Cameranesi MM, Morán-Barrio J, Limansky AS, Repizo GD, Viale AM.

Front Microbiol. 2018 Jan 26;9:66. doi: 10.3389/fmicb.2018.00066. eCollection 2018.


The Environmental Acinetobacter baumannii Isolate DSM30011 Reveals Clues into the Preantibiotic Era Genome Diversity, Virulence Potential, and Niche Range of a Predominant Nosocomial Pathogen.

Repizo GD, Viale AM, Borges V, Cameranesi MM, Taib N, Espariz M, Brochier-Armanet C, Gomes JP, Salcedo SP.

Genome Biol Evol. 2017 Sep 1;9(9):2292-2307. doi: 10.1093/gbe/evx162.


The Acinetobacter Outer Membrane Contains Multiple Specific Channels for Carbapenem β-Lactams as Revealed by Kinetic Characterization Analyses of Imipenem Permeation into Acinetobacter baylyi Cells.

Morán-Barrio J, Cameranesi MM, Relling V, Limansky AS, Brambilla L, Viale AM.

Antimicrob Agents Chemother. 2017 Feb 23;61(3). pii: e01737-16. doi: 10.1128/AAC.01737-16. Print 2017 Mar.


Crystal Structure of the Metallo-β-Lactamase GOB in the Periplasmic Dizinc Form Reveals an Unusual Metal Site.

Morán-Barrio J, Lisa MN, Larrieux N, Drusin SI, Viale AM, Moreno DM, Buschiazzo A, Vila AJ.

Antimicrob Agents Chemother. 2016 Sep 23;60(10):6013-22. doi: 10.1128/AAC.01067-16. Print 2016 Oct.


Draft Genome Sequence of Acinetobacter bereziniae HPC229, a Carbapenem-Resistant Clinical Strain from Argentina Harboring blaNDM-1.

Brovedan M, Marchiaro PM, Morán-Barrio J, Revale S, Cameranesi M, Brambilla L, Viale AM, Limansky AS.

Genome Announc. 2016 Mar 10;4(2). pii: e00117-16. doi: 10.1128/genomeA.00117-16.


Differential Role of the T6SS in Acinetobacter baumannii Virulence.

Repizo GD, Gagné S, Foucault-Grunenwald ML, Borges V, Charpentier X, Limansky AS, Gomes JP, Viale AM, Salcedo SP.

PLoS One. 2015 Sep 24;10(9):e0138265. doi: 10.1371/journal.pone.0138265. eCollection 2015.


Complete Sequence of a bla(NDM-1)-Harboring Plasmid in an Acinetobacter bereziniae Clinical Strain Isolated in Argentina.

Brovedan M, Marchiaro PM, Morán-Barrio J, Cameranesi M, Cera G, Rinaudo M, Viale AM, Limansky AS.

Antimicrob Agents Chemother. 2015 Oct;59(10):6667-9. doi: 10.1128/AAC.00367-15. Epub 2015 Jul 27. No abstract available.


Comparative genomic and phylogenetic analyses of Gammaproteobacterial glg genes traced the origin of the Escherichia coli glycogen glgBXCAP operon to the last common ancestor of the sister orders Enterobacteriales and Pasteurellales.

Almagro G, Viale AM, Montero M, Rahimpour M, Muñoz FJ, Baroja-Fernández E, Bahaji A, Zúñiga M, González-Candelas F, Pozueta-Romero J.

PLoS One. 2015 Jan 21;10(1):e0115516. doi: 10.1371/journal.pone.0115516. eCollection 2015.


Systematic production of inactivating and non-inactivating suppressor mutations at the relA locus that compensate the detrimental effects of complete spot loss and affect glycogen content in Escherichia coli.

Montero M, Rahimpour M, Viale AM, Almagro G, Eydallin G, Sevilla Á, Cánovas M, Bernal C, Lozano AB, Muñoz FJ, Baroja-Fernández E, Bahaji A, Mori H, Codoñer FM, Pozueta-Romero J.

PLoS One. 2014 Sep 4;9(9):e106938. doi: 10.1371/journal.pone.0106938. eCollection 2014.


Expression of the Escherichia coli ompW colicin S4 receptor gene is regulated by temperature and modulated by the H-NS and StpA nucleoid-associated proteins.

Brambilla L, Morán-Barrio J, Viale AM.

FEMS Microbiol Lett. 2014 Mar;352(2):238-44. doi: 10.1111/1574-6968.12385. Epub 2014 Jan 31.


The complete nucleotide sequence of the carbapenem resistance-conferring conjugative plasmid pLD209 from a Pseudomonas putida clinical strain reveals a chimeric design formed by modules derived from both environmental and clinical bacteria.

Marchiaro PM, Brambilla L, Morán-Barrio J, Revale S, Pasteran F, Vila AJ, Viale AM, Limansky AS.

Antimicrob Agents Chemother. 2014;58(3):1816-21. doi: 10.1128/AAC.02494-13. Epub 2014 Jan 6.


Low-molecular-mass penicillin binding protein 6b (DacD) is required for efficient GOB-18 metallo-β-lactamase biogenesis in Salmonella enterica and Escherichia coli.

Brambilla L, Morán-Barrio J, Viale AM.

Antimicrob Agents Chemother. 2014;58(1):205-11. doi: 10.1128/AAC.01224-13. Epub 2013 Oct 21.


GlgS, described previously as a glycogen synthesis control protein, negatively regulates motility and biofilm formation in Escherichia coli.

Rahimpour M, Montero M, Almagro G, Viale AM, Sevilla Á, Cánovas M, Muñoz FJ, Baroja-Fernández E, Bahaji A, Eydallin G, Dose H, Takeuchi R, Mori H, Pozueta-Romero J.

Biochem J. 2013 Jun 15;452(3):559-73. doi: 10.1042/BJ20130154.


Staring at the cold sun: blue light regulation is distributed within the genus Acinetobacter.

Golic A, Vaneechoutte M, Nemec A, Viale AM, Actis LA, Mussi MA.

PLoS One. 2013;8(1):e55059. doi: 10.1371/journal.pone.0055059. Epub 2013 Jan 24.


Horizontal gene transfer and assortative recombination within the Acinetobacter baumannii clinical population provide genetic diversity at the single carO gene, encoding a major outer membrane protein channel.

Mussi MA, Limansky AS, Relling V, Ravasi P, Arakaki A, Actis LA, Viale AM.

J Bacteriol. 2011 Sep;193(18):4736-48. doi: 10.1128/JB.01533-10. Epub 2011 Jul 15.


ISAba825, a functional insertion sequence modulating genomic plasticity and bla(OXA-58) expression in Acinetobacter baumannii.

Ravasi P, Limansky AS, Rodriguez RE, Viale AM, Mussi MA.

Antimicrob Agents Chemother. 2011 Feb;55(2):917-20. doi: 10.1128/AAC.00491-10. Epub 2010 Nov 22.


Escherichia coli glycogen genes are organized in a single glgBXCAP transcriptional unit possessing an alternative suboperonic promoter within glgC that directs glgAP expression.

Montero M, Almagro G, Eydallin G, Viale AM, Muñoz FJ, Bahaji A, Li J, Rahimpour M, Baroja-Fernández E, Pozueta-Romero J.

Biochem J. 2011 Jan 1;433(1):107-17. doi: 10.1042/BJ20101186.


The opportunistic human pathogen Acinetobacter baumannii senses and responds to light.

Mussi MA, Gaddy JA, Cabruja M, Arivett BA, Viale AM, Rasia R, Actis LA.

J Bacteriol. 2010 Dec;192(24):6336-45. doi: 10.1128/JB.00917-10. Epub 2010 Oct 1.


First report of a Tn402-like class 1 integron carrying blaVIM-2 in Pseudomonas putida from Argentina.

Marchiaro P, Viale AM, Ballerini V, Rossignol G, Vila AJ, Limansky A.

J Infect Dev Ctries. 2010 Jun 30;4(6):412-6. No abstract available.


Regulation of glycogen metabolism in yeast and bacteria.

Wilson WA, Roach PJ, Montero M, Baroja-Fernández E, Muñoz FJ, Eydallin G, Viale AM, Pozueta-Romero J.

FEMS Microbiol Rev. 2010 Nov;34(6):952-85. doi: 10.1111/j.1574-6976.2010.00220.x. Review.


Genome-wide screening of genes whose enhanced expression affects glycogen accumulation in Escherichia coli.

Eydallin G, Montero M, Almagro G, Sesma MT, Viale AM, Muñoz FJ, Rahimpour M, Baroja-Fernández E, Pozueta-Romero J.

DNA Res. 2010 Apr;17(2):61-71. doi: 10.1093/dnares/dsp028. Epub 2010 Jan 29.


Escherichia coli glycogen metabolism is controlled by the PhoP-PhoQ regulatory system at submillimolar environmental Mg2+ concentrations, and is highly interconnected with a wide variety of cellular processes.

Montero M, Eydallin G, Viale AM, Almagro G, Muñoz FJ, Rahimpour M, Sesma MT, Baroja-Fernández E, Pozueta-Romero J.

Biochem J. 2009 Oct 23;424(1):129-41. doi: 10.1042/BJ20090980.


Emergence of Pseudomonas aeruginosa strains producing metallo-beta-lactamases of the IMP-15 and VIM-2 types in Mexico.

Quinones-Falconi F, Galicia-Velasco M, Marchiaro P, Mussi MA, Ballerini V, Vila AJ, Viale AM, Bermejo-Morales K, Limansky AS.

Clin Microbiol Infect. 2010 Feb;16(2):126-31. doi: 10.1111/j.1469-0691.2009.02780.x. Epub 2009 May 16.


Cytoplasmic Escherichia coli ADP sugar pyrophosphatase binds to cell membranes in response to extracellular signals as the cell population density increases.

Morán-Zorzano MT, Montero M, Muñoz FJ, Alonso-Casajús N, Viale AM, Eydallin G, Sesma MT, Baroja-Fernández E, Pozueta-Romero J.

FEMS Microbiol Lett. 2008 Nov;288(1):25-32. doi: 10.1111/j.1574-6968.2008.01319.x.


A convenient microbiological assay employing cell-free extracts for the rapid characterization of Gram-negative carbapenemase producers.

Marchiaro P, Ballerini V, Spalding T, Cera G, Mussi MA, Morán-Barrio J, Vila AJ, Viale AM, Limansky AS.

J Antimicrob Chemother. 2008 Aug;62(2):336-44. doi: 10.1093/jac/dkn185. Epub 2008 May 2.


Biochemical characterization of metallo-beta-lactamase VIM-11 from a Pseudomonas aeruginosa clinical strain.

Marchiaro P, Tomatis PE, Mussi MA, Pasteran F, Viale AM, Limansky AS, Vila AJ.

Antimicrob Agents Chemother. 2008 Jun;52(6):2250-2. doi: 10.1128/AAC.01025-07. Epub 2008 Mar 24.


CarO, an Acinetobacter baumannii outer membrane protein involved in carbapenem resistance, is essential for L-ornithine uptake.

Mussi MA, Relling VM, Limansky AS, Viale AM.

FEBS Lett. 2007 Dec 11;581(29):5573-8. Epub 2007 Nov 13.


Occurrence of more than one important source of ADPglucose linked to glycogen biosynthesis in Escherichia coli and Salmonella.

Morán-Zorzano MT, Alonso-Casajús N, Muñoz FJ, Viale AM, Baroja-Fernández E, Eydallin G, Pozueta-Romero J.

FEBS Lett. 2007 Sep 18;581(23):4423-9. Epub 2007 Aug 15.


An Escherichia coli mutant producing a truncated inactive form of GlgC synthesizes glycogen: further evidences for the occurrence of various important sources of ADPglucose in enterobacteria.

Eydallin G, Morán-Zorzano MT, Muñoz FJ, Baroja-Fernández E, Montero M, Alonso-Casajús N, Viale AM, Pozueta-Romero J.

FEBS Lett. 2007 Sep 18;581(23):4417-22. Epub 2007 Aug 15.


Genome-wide screening of genes affecting glycogen metabolism in Escherichia coli K-12.

Eydallin G, Viale AM, Morán-Zorzano MT, Muñoz FJ, Montero M, Baroja-Fernández E, Pozueta-Romero J.

FEBS Lett. 2007 Jun 26;581(16):2947-53. Epub 2007 May 25.


The metallo-beta-lactamase GOB is a mono-Zn(II) enzyme with a novel active site.

Morán-Barrio J, González JM, Lisa MN, Costello AL, Peraro MD, Carloni P, Bennett B, Tierney DL, Limansky AS, Viale AM, Vila AJ.

J Biol Chem. 2007 Jun 22;282(25):18286-93. Epub 2007 Apr 2.


Escherichia coli AspP activity is enhanced by macromolecular crowding and by both glucose-1,6-bisphosphate and nucleotide-sugars.

Morán-Zorzano MT, Viale AM, Muñoz FJ, Alonso-Casajús N, Eydallín GG, Zugasti B, Baroja-Fernández E, Pozueta-Romero J.

FEBS Lett. 2007 Mar 6;581(5):1035-40. Epub 2007 Feb 12.


Glycogen phosphorylase, the product of the glgP Gene, catalyzes glycogen breakdown by removing glucose units from the nonreducing ends in Escherichia coli.

Alonso-Casajús N, Dauvillée D, Viale AM, Muñoz FJ, Baroja-Fernández E, Morán-Zorzano MT, Eydallin G, Ball S, Pozueta-Romero J.

J Bacteriol. 2006 Jul;188(14):5266-72.


Sensitive EDTA-based microbiological assays for detection of metallo-{beta}-lactamases in nonfermentative gram-negative bacteria.

Marchiaro P, Mussi MA, Ballerini V, Pasteran F, Viale AM, Vila AJ, Limansky AS.

J Clin Microbiol. 2005 Nov;43(11):5648-52.


Sucrose synthase controls both intracellular ADP glucose levels and transitory starch biosynthesis in source leaves.

Muñoz FJ, Baroja-Fernández E, Morán-Zorzano MT, Viale AM, Etxeberria E, Alonso-Casajús N, Pozueta-Romero J.

Plant Cell Physiol. 2005 Aug;46(8):1366-76. Epub 2005 Jun 11.


Evaluation of phenotypic and genotypic markers for clinical strains of Acinetobacter baumannii.

Limansky AS, Zamboni MI, Guardati MC, Rossignol G, Campos E, Viale AM.

Medicina (B Aires). 2004;64(4):306-12.


Most of ADP x glucose linked to starch biosynthesis occurs outside the chloroplast in source leaves.

Baroja-Fernández E, Muñoz FJ, Zandueta-Criado A, Morán-Zorzano MT, Viale AM, Alonso-Casajús N, Pozueta-Romero J.

Proc Natl Acad Sci U S A. 2004 Aug 31;101(35):13080-5. Epub 2004 Aug 23.


[Infection outbreak due to resistant Enterococcus faecium to glycopeptides in a Hospital of Rosario, Argentina].

All L, Vera Blanch M, Mocarbel N, Limansky AM, Viale AM, Notario RD.

Rev Fac Cien Med Univ Nac Cordoba. 2003;60(2):55-9. Spanish.


Alkali metal ions protect mitochondrial rhodanese against thermal inactivation.

Dionisi HM, Alvarez CV, Viale AM.

Arch Biochem Biophys. 1999 Jan 15;361(2):202-6.


Genomic diversity among Streptococcus agalactiae isolates detected by a degenerate oligonucleotide-primed amplification assay.

Limansky AS, Sutich EG, Guardati MC, Toresani IE, Viale AM.

J Infect Dis. 1998 May;177(5):1308-13.


Cooperation of the DnaK and GroE chaperone systems in the folding pathway of plant ferredoxin-NADP+ reductase expressed in Escherichia coli.

Dionisi HM, Checa SK, Krapp AR, Arakaki AK, Ceccarelli EA, Carrillo N, Viale AM.

Eur J Biochem. 1998 Feb 1;251(3):724-8.


Isolation and characterization of a dnaK genomic locus in a halotolerant cyanobacterium Aphanothece halophytica.

Lee BH, Hibino T, Jo J, Viale AM, Takabe T.

Plant Mol Biol. 1997 Dec;35(6):763-75.


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