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Involvement of the histone-like nucleoid structuring protein (H-ns) in acinetobacter baumannii’s natural transformation

Pathogens; Lugar: Basel; Año: 2021 vol. 10

RODGERS, DEJA; LE, CASIN; PIMENTEL, CAMILA; TUTTOBENE, MARISEL R.; SUBILS, TOMÁS; ESCALANTE, JENNY; NISHIMURA, BRENT; VESCOVI, ELEONORA GARCÍA; SIEIRA, RODRIGO; BONOMO, ROBERT A.; TOLMASKY, MARCELO E.; RAMIREZ, MARIA SOLEDAD

Histone-like nucleoid-structuring protein (H-NS) regulatory role in antibiotic resistance in Acinetobacter baumannii

Scientific Reports; Lugar: Londres; Año: 2021 vol. 11

PIMENTEL, CAMILA; LE, CASIN; TUTTOBENE, MARISEL R.; SUBILS, TOMAS; MARTINEZ, JASMINE; SIEIRA, RODRIGO; PAPP-WALLACE, KRISZTINA M.; KEPPETIPOLA, NIROSHIKA; BONOMO, ROBERT A.; ACTIS, LUIS A.; TOLMASKY, MARCELO E.; RAMIREZ, MARIA SOLEDAD

Human pleural fluid and human serum albumin modulate the behavior of a hypervirulent and multidrug-resistant (MDR) acinetobacter Baumannii representative strain

Pathogens; Lugar: Basel; Año: 2021 vol. 10

MARTINEZ, JASMINE; RAZO-GUTIERREZ, CHELSEA; LE, CASIN; COURVILLE, ROBERT; PIMENTEL, CAMILA; LIU, CHRISTINE; FUNG, SAMMIE E.; TUTTOBENE, MARISEL R.; PHAN, KIMBERLY; VILA, ALEJANDRO J.; SHAHRESTANI, PARVIN; JIMENEZ, VERONICA; TOLMASKY, MARCELO E.; BECKA, SCOTT A.; PAPP-WALLACE, KRISZTINA M.; BONOMO, ROBERT A.; SOLER-BISTUE, ALFONSO; SIEIRA, RODRIGO; RAMIREZ, MARIA SOLEDAD

Cerebrospinal fluid (CSF) augments metabolism and virulence expression factors in Acinetobacter baumannii

Scientific Reports; Lugar: Londres; Año: 2021 vol. 11

HUANG, FANNY; FITCHETT, NOELLE; RAZO-GUTIERREZ, CHELSEA; LE, CASIN; MARTINEZ, JASMINE; RA, GRACE; LOPEZ, CAROLINA; GONZALEZ, LISANDRO J.; SIEIRA, RODRIGO; VIL, ALEJANDRO J.; BONOMO, ROBERT A.; RAMIREZ, MARIA SOLEDAD

The H-NS regulator plays a role in the stress induced by carbapenemase expression in acinetobacter baumannii

mSphere; Año: 2020 vol. 5

SOLER-BISTUÉ, ALFONSO; AGUILAR-PIERLÉ, SEBASTIÁN; GARCIA-GARCERÁ, MARC; VAL, MARIE-EVE; SISMEIRO, ODILE; VARET, HUGO; SIEIRA, RODRIGO; KRIN, EVELYNE; SKOVGAARD, OLE; COMERCI, DIEGO J.; ROCHA, EDUARDO P. C.; MAZEL, DIDIER

Macromolecular crowding links ribosomal protein gene dosage to growth rate in Vibrio cholerae

BMC BIOLOGY; Año: 2020 vol. 18

JENNIFER S. FERNANDEZ; CHRISTINE LIU; AMPARO HOARD; ANTHONY MENDOZA; JUN NAKANOUCHI; NYAH RODMAN; ROBERT COURVILLE; MARISEL R. TUTTOBENE; CAROLINA LOPEZ; LISANDRO J. GONZALEZ; PARVIN SHAHRESTANI; KRISZTINA PAPP-WALLACE; ALEJANDRO J. VILA; MARCELO E. TOLMASKY; ROBERT A. BONOMO; RODRIGO SIEIRA; MARIA SOLEDAD RAMIREZ

Human pleural fluid triggers global changes in the transcriptional landscape of Acinetobacter baumannii as an adaptive response to stress

Scientific Reports; Año: 2019

MARTINEZ, JASMINE; LIU, CHRISTINE; RODMAN, NYAH; FERNANDEZ, JENNIFER S.; BARBERIS, CLAUDIA; SIEIRA, RODRIGO; PEREZ, FEDERICO; BONOMO, ROBERT A.; RAMIREZ, MARIA SOLEDAD

Human fluids alter DNA-acquisition in Acinetobacter baumannii

DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASES; Año: 2019

MAGALÍ G. BIALER; VERÓNICA RUIZ-RANWEZ; GABRIELA SYCZ; SILVIA M. ESTEIN; DANIELA RUSSO; SILVIA ATABE; RODRIGO SIEIRA; ANGELES ZORREGUIETA

MapB, the Brucella suis TamB homologue, is involved in cell envelope biogenesis, cell division and virulence

Scientific Reports; Año: 2019

NYAH RODMAN ; JASMINE MARTINEZ ; SAMMIE FUNG ; JUN NAKANOUCHI ; AMBER L. MYERS ; CAITLIN M. HARRIS ; EMILY DANG ; JENNIFER S. FERNANDEZ ; CHRISTINE LIU ; ANTHONY M. MENDOZA ; VERONICA JIMENEZ ; NIKOLAS NIKOLAIDIS ; CATHERINE A. BRENNAN ; ROBERT A. BONOMO; RODRIGO SIEIRA; MARIA SOLEDAD RAMIREZ

Human Pleural Fluid Elicits Pyruvate and Phenylalanine Metabolism in Acinetobacter baumannii to Enhance Cytotoxicity and Immune Evasion

Frontiers in Microbiology; Año: 2019

IGNACIO FERNÁNDEZ; IRINA CORNACIU; MARIELA DEL CARMEN CARRICA; EMIKO UCHIKAWA; GUILLAUME HOFFMANN; RODRIGO SIEIRA; JOSÉ ANTONIO MÁRQUEZ; FERNANDO A. GOLDBAUM

Three-dimensional structure of full-length NtrX, an unusual member of the NtrC family of response regulators

JOURNAL OF MOLECULAR BIOLOGY; Lugar: Amsterdam; Año: 2017

RODRIGO SIEIRA; MAGALÍ G. BIALER; MARA S. ROSET; VERÓNICA RUIZ-RANWEZ; TOMÁS LANGER; GASTÓN M. AROCENA; ESTEFANÍA MANCINI; ANGELES ZORREGUIETA

Combinatorial control of adhesion of Brucella abortus 2308 to host cells by transcriptional rewiring of the trimeric autotransporter btaE

MOLECULAR MICROBIOLOGY; Lugar: Londres; Año: 2017

CLAUDIA L. KLEINMAN; GABRIELA SYCZ; HERNÁN R. BONOMI; ROMINA M. RODRÍGUEZ; ANGELES ZORREGUIETA; RODRIGO SIEIRA

ChIP-seq analysis of the LuxR-type regulator VjbR reveals novel insights into the Brucella virulence gene expression network

NUCLEIC ACIDS RESEARCH; Lugar: Oxford; Año: 2017

HERNÁN R. BONOMI; LAILA TOUM; GABRIELA SYCZ; RODRIGO SIEIRA; ANDRÉS M. TOSCANI; GUSTAVO E. GUDESBLAT; FEDERICO C. LESKOW; FERNANDO A. GOLDBAUM; ADRIÁN A. VOJNOV; FLORENCIA MALAMUD

Xanthomonas campestris attenuates virulence by sensing light through a bacteriophytochrome photoreceptor

EMBO REPORTS; Lugar: Londres; Año: 2016

VERÓNICA RUIZ-RANWEZ; DIANA M. POSADAS; CHARLES VAN DER HENST; SILVIA M. ESTEIN; GASTÓN M. AROCENA; PATRICIA L. ABDIAN; FERNANDO A. MARTIN; RODRIGO SIEIRA; XAVIER DE BOLLE; ANGELES ZORREGUIETA

BtaE, an adhesin that belongs to the trimeric autotransporter family, is required for full virulence and defines a specific adhesive pole of Brucella suis.

INFECTION AND IMMUNITY; Lugar: Washington; Año: 2013 vol. 81 p. 996 - 1007

RODRIGO SIEIRA

Regulation of virulence in Brucella: an eclectic repertoire of transcription factors defines the complex architecture of the virB promoter.

FUTURE MICROBIOLOGY; Lugar: Londres; Año: 2013 vol. 8 p. 1193 - 1208

MARÍA DEL CARMEN CARRICA; IGNACIO FERNÁNDEZ; RODRIGO SIEIRA; GASTÓN PARIS; FERNANDO A. GOLDBAUM

The two-component systems PrrBA and NtrYX co-ordinately regulate the adaptation of Brucella abortus to an oxygen-limited environment.

MOLECULAR MICROBIOLOGY; Lugar: Londres; Año: 2013 vol. 88 p. 222 - 233

GASTÓN M. AROCENA; ANGELES ZORREGUIETA; RODRIGO SIEIRA

Expression of VjbR under nutrient limitation conditions is regulated at the post-transcriptional level by specific acidic pH values and urocanic acid

PLOS ONE; Lugar: San Francisco, CA 94111; Año: 2012 vol. 7 p. 1 - 9

DIEGO C. LUZZATTO; RODRIGO SIEIRA; MARÍA G. PUJOL; JUAN M. DÍAZ DE ASTARLOA

The presence of the seahorse Hippocampus patagonicus in the Argentine Sea based on the Cytochrome b sequence of mitochondrial DNA

CYBIUM; Lugar: Paris; Año: 2012 vol. 36 p. 329 - 333

RODRIGO SIEIRA; GASTÓN M. AROCENA; ANGELES ZORREGUIETA; DIEGO J. COMERCI; RODOLFO A. UGALDE

A MarR-Type Regulator Directly Activates Transcription from the Brucella abortus virB Promoter by Sharing a Redundant Role with HutC

JOURNAL OF BACTERIOLOGY; Lugar: Washington; Año: 2012 vol. 194 p. 6431 - 6440

RODRIGO SIEIRA, GASTÓN M. AROCENA, DIEGO J. COMERCI AND RODOLFO A. UGALDE

Identification of the Quorum Sensing target DNA-sequence and N-acyl Homoserine Lactone responsiveness in the Brucella abortus virB promoter

JOURNAL OF BACTERIOLOGY; Lugar: Washington D.C.; Año: 2010 vol. 192 p. 3434 - 3440

RODRIGO SIEIRA, GASTÓN M. AROCENA, LUCAS BUKATA, DIEGO J. COMERCI AND RODOLFO A. UGALDE.

Metabolic control of virulence genes in Brucella: HutC coordinates virB expression and the histidine utilization pathway by direct binding to both promoters

JOURNAL OF BACTERIOLOGY; Lugar: Washington DC; Año: 2009 vol. 192 p. 217 - 224

RODRIGO SIEIRA, DIEGO J. COMERCI, LÍA I. PIETRASANTA, AND RODOLFO A. UGALDE.

Integration host factor is involved in transcriptional regulation of the Brucella abortus virB operon.

MOLECULAR MICROBIOLOGY; Año: 2004 vol. 54 p. 808 - 822

DIEGO J. COMERCI, MARÍA JOSÉ MARTÍNEZ-LORENZO, RODRIGO SIEIRA, JEAN-PIERRE GORVEL, AND RODOLFO A. UGALDE

Essential role of the VirB machinery in the maturarion of the Brucella abortus-containing vacuole

CELLULAR MICROBIOLOGY (PRINT); Año: 2001 vol. 3 p. 159 - 168

RODRIGO SIEIRA, DIEGO J. COMERCI, DANIEL O. SÁNCHEZ, AND RODOLFO A. UGALDE

A homologue of an operon required in Agrobacterium for DNA transfer is required in Brucella abortus for virulence and intracellular multiplication

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