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Rodolfo Ugalde
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14
COMERCI, Diego
12
Iñón de Iannino, Nora
9
Ugalde, Juan
8
Shah, VK
7
Briones, Gabriel
7
Ciocchini, Andrés
5
Frasch, Alberto
5
Roset, Mara
5
Lepek, Viviana
5
Leloir, Luis
4
Staneloni, Roberto
4
Geremia, Roberto
4
Tolmasky, Marcelo
3
Sieira, Rodrigo
3
Martínez, Marcela
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All Publications
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2009: Delpino M Victoria; Comerci Diego J; Wagner Mary Ann; Eschenbrenner Michel; Mujer Cesar V; Ugalde Rodolfo A; Fossati Carlos A; Baldi Pablo C; Delvecchio Vito G
Differential composition of culture supernatants from wild-type Brucella abortus and its isogenic virB mutants.
Archives of microbiology 2009;191(7):571-81.
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2009: Sánchez Cintia; Iannino Florencia; Deakin William J; Ugalde Rodolfo A; Lepek Viviana C
Characterization of the Mesorhizobium loti MAFF303099 type-three protein secretion system.
Molecular plant-microbe interactions : MPMI 2009;22(5):519-28.
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2009: Guidolin L Soledad; Ciocchini Andrés E; Iñón de Iannino Nora; Ugalde Rodolfo A
Functional mapping of Brucella abortus cyclic beta-1,2-glucan synthase: identification of the protein domain required for cyclization.
Journal of bacteriology 2009;191(4):1230-8.
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2008: Bukata Lucas; Altabe Silvia; de Mendoza Diego; Ugalde Rodolfo A; Comerci Diego J
Phosphatidylethanolamine synthesis is required for optimal virulence of Brucella abortus.
Journal of bacteriology 2008;190(24):8197-203.
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2008: Iannino Florencia; Ugalde Rodolfo A; Iñón de Iannino Nora
Characterization of Brucella abortus sigma factor sigma54 (rpoN): genetic complementation of Sinorhizobium meliloti ntrA mutant.
Microbial pathogenesis 2008;45(5-6):394-402.
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2008: Valdez Hugo A; Busi Maria V; Wayllace Nahuel Z; Parisi Gustavo; Ugalde Rodolfo A; Gomez-Casati Diego F
Role of the N-terminal starch-binding domains in the kinetic properties of starch synthase III from Arabidopsis thaliana.
Biochemistry 2008;47(9):3026-32.
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2008: D'Antuono Alejandra L; Ott Thomas; Krusell Lene; Voroshilova Vera; Ugalde Rodolfo A; Udvardi Michael; Lepek Viviana C
Defects in rhizobial cyclic glucan and lipopolysaccharide synthesis alter legume gene expression during nodule development.
Molecular plant-microbe interactions : MPMI 2008;21(1):50-60.
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2008: Busi Maria V; Palopoli Nicolas; Valdez Hugo A; Fornasari Maria S; Wayllace Nahuel Z; Gomez-Casati Diego F; Parisi Gustavo; Ugalde Rodolfo A
Functional and structural characterization of the catalytic domain of the starch synthase III from Arabidopsis thaliana.
Proteins 2008;70(1):31-40.
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2007: Ciocchini Andrés E; Guidolin L Soledad; Casabuono Adriana C; Couto Alicia S; de Iannino Nora Iñón; Ugalde Rodolfo A
A glycosyltransferase with a length-controlling activity as a mechanism to regulate the size of polysaccharides.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(42):16492-7.
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2007: Swartz Trevor E; Tseng Tong-Seung; Frederickson Marcus A; Paris Gastón; Comerci Diego J; Rajashekara Gireesh; Kim Jung-Gun; Mudgett Mary Beth; Splitter Gary A; Ugalde Rodolfo A; Goldbaum Fernando A; Briggs Winslow R; Bogomolni Roberto A
Blue-light-activated histidine kinases: two-component sensors in bacteria.
Science (New York, N.Y.) 2007;317(5841):1090-3.
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2006: Spera Juan Manuel; Ugalde Juan Esteban; Mucci Juan; Comerci Diego J; Ugalde Rodolfo Augusto
A B lymphocyte mitogen is a Brucella abortus virulence factor required for persistent infection.
Proceedings of the National Academy of Sciences of the United States of America 2006;103(44):16514-9.
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2006: Palopoli Nicolás; Busi María Victoria; Fornasari María Silvina; Gomez-Casati Diego; Ugalde Rodolfo; Parisi Gustavo
Starch-synthase III family encodes a tandem of three starch-binding domains.
Proteins 2006;65(1):27-31.
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2006: Martínez Marcela; Ugalde Rodolfo A; Almirón Marta
Irr regulates brucebactin and 2,3-dihydroxybenzoic acid biosynthesis, and is implicated in the oxidative stress resistance and intracellular survival of Brucella abortus.
Microbiology (Reading, England) 2006;152(Pt 9):2591-8.
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2006: Roset Mara S; Ciocchini Andrés E; Ugalde Rodolfo A; Iñón de Iannino Nora
The Brucella abortus cyclic beta-1,2-glucan virulence factor is substituted with O-ester-linked succinyl residues.
Journal of bacteriology 2006;188(14):5003-13.
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2006: Connolly Joseph P; Comerci Diego; Alefantis Timothy G; Walz Alexander; Quan Marian; Chafin Ryan; Grewal Paul; Mujer Cesar V; Ugalde Rodolfo A; DelVecchio Vito G
Proteomic analysis of Brucella abortus cell envelope and identification of immunogenic candidate proteins for vaccine development.
Proteomics 2006;6(13):3767-80.
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2006: Ciocchini Andrés E; Roset Mara S; Briones Gabriel; Iñón de Iannino Nora; Ugalde Rodolfo A
Identification of active site residues of the inverting glycosyltransferase Cgs required for the synthesis of cyclic beta-1,2-glucan, a Brucella abortus virulence factor.
Glycobiology 2006;16(7):679-91.
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2006: Comerci Diego J; Altabe Silvia; de Mendoza Diego; Ugalde Rodolfo A
Brucella abortus synthesizes phosphatidylcholine from choline provided by the host.
Journal of bacteriology 2006;188(5):1929-34.
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2006: DelVecchio Vito G; Alefantis Tim; Ugalde Rodolfo A; Comerci Diego; Marchesini Maria Ines; Khan Akbar; Lubitz Werner; Mujer Cesar V
Identification of protein candidates for developing bacterial ghost vaccines against Brucella.
Methods of biochemical analysis 2006;49():363-77.
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2006: Casabuono Adriana C; D'Antuono Alejandra; Sato Yasuto; Nonami Hiroshi; Ugalde Rodolfo; Lepek Viviana; Erra-Balsells Rosa; Couto Alicia S
A matrix-assisted laser desorption/ionization mass spectrometry approach to the lipid A from Mesorhizobium loti.
Rapid communications in mass spectrometry : RCM 2006;20(14):2175-82.
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2005: Chain Patrick S G; Comerci Diego J; Tolmasky Marcelo E; Larimer Frank W; Malfatti Stephanie A; Vergez Lisa M; Aguero Fernan; Land Miriam L; Ugalde Rodolfo A; Garcia Emilio
Whole-genome analyses of speciation events in pathogenic Brucellae.
Infection and immunity 2005;73(12):8353-61.
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2005: Martínez Marcela; Ugalde Rodolfo A; Almirón Marta
Dimeric Brucella abortus Irr protein controls its own expression and binds haem.
Microbiology (Reading, England) 2005;151(Pt 10):3427-33.
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2005: Arellano-Reynoso Beatriz; Lapaque Nicolas; Salcedo Susana; Briones Gabriel; Ciocchini Andrés Eduardo; Ugalde Rodolfo; Moreno Edgardo; Moriyón Ignacio; Gorvel Jean-Pierre
Cyclic beta-1,2-glucan is a Brucella virulence factor required for intracellular survival.
Nature immunology 2005;6(6):618-25.
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2005: D'Antuono Alejandra L; Casabuono Adriana; Couto Alicia; Ugalde Rodolfo A; Lepek Viviana C
Nodule development induced by Mesorhizobium loti mutant strains affected in polysaccharide synthesis.
Molecular plant-microbe interactions : MPMI 2005;18(5):446-57.
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2004: Sieira Rodrigo; Comerci Diego J; Pietrasanta Lía I; Ugalde Rodolfo A
Integration host factor is involved in transcriptional regulation of the Brucella abortus virB operon.
Molecular microbiology 2004;54(3):808-22.
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2004: Ciocchini Andrés E; Roset Mara S; Iñón de Iannino Nora; Ugalde Rodolfo A
Membrane topology analysis of cyclic glucan synthase, a virulence determinant of Brucella abortus.
Journal of bacteriology 2004;186(21):7205-13.
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2004: Marchesini María Inés; Ugalde Juan Esteban; Czibener Cecilia; Comerci Diego José; Ugalde Rodolfo Augusto
N-terminal-capturing screening system for the isolation of Brucella abortus genes encoding surface exposed and secreted proteins.
Microbial pathogenesis 2004;37(2):95-105.
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2004: Buschiazzo Alejandro; Ugalde Juan E; Guerin Marcelo E; Shepard William; Ugalde Rodolfo A; Alzari Pedro M
Crystal structure of glycogen synthase: homologous enzymes catalyze glycogen synthesis and degradation.
The EMBO journal 2004;23(16):3196-205.
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2004: Roset Mara S; Ciocchini Andrés E; Ugalde Rodolfo A; Iñón de Iannino Nora
Molecular cloning and characterization of cgt, the Brucella abortus cyclic beta-1,2-glucan transporter gene, and its role in virulence.
Infection and immunity 2004;72(4):2263-71.
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2003: Ugalde Juan Esteban; Comerci Diego José; Leguizamón M Susana; Ugalde Rodolfo Augusto
Evaluation of Brucella abortus phosphoglucomutase (pgm) mutant as a new live rough-phenotype vaccine.
Infection and immunity 2003;71(11):6264-9.
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2003: Ugalde Juan E; Parodi Armando J; Ugalde Rodolfo A
De novo synthesis of bacterial glycogen: Agrobacterium tumefaciens glycogen synthase is involved in glucan initiation and elongation.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(19):10659-63.
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2003: Danna Cristian H; Bartoli Carlos G; Sacco Francisco; Ingala Lorena R; Santa-María Guillermo E; Guiamet Juan J; Ugalde Rodolfo A
Thylakoid-bound ascorbate peroxidase mutant exhibits impaired electron transport and photosynthetic activity.
Plant physiology 2003;132(4):2116-25.
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2003: Guerin Marcelo E; Buschiazzo Alejandro; Ugalde Juan E; Ugalde Rodolfo A; Alzari Pedro M
Preliminary crystallographic studies of glycogen synthase from Agrobacterium tumefaciens.
Acta crystallographica. Section D, Biological crystallography 2003;59(Pt 3):526-8.
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2002: Lepek Viviana C; D'Antuono Alejandra L; Tomatis Pablo E; Ugalde Juan E; Giambiagi Susana; Ugalde Rodolfo A
Analysis of Mesorhizobium loti glycogen operon: effect of phosphoglucomutase (pgm) and glycogen synthase (g/gA) null mutants on nodulation of Lotus tenuis.
Molecular plant-microbe interactions : MPMI 2002;15(4):368-75.
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2001: Almirón M; Martínez M; Sanjuan N; Ugalde R A
Ferrochelatase is present in Brucella abortus and is critical for its intracellular survival and virulence.
Infection and immunity 2001;69(10):6225-30.
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2001: Briones G; Iñón de Iannino N; Roset M; Vigliocco A; Paulo P S; Ugalde R A
Brucella abortus cyclic beta-1,2-glucan mutants have reduced virulence in mice and are defective in intracellular replication in HeLa cells.
Infection and immunity 2001;69(7):4528-35.
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2001: Comerci D J; Martínez-Lorenzo M J; Sieira R; Gorvel J P; Ugalde R A
Essential role of the VirB machinery in the maturation of the Brucella abortus-containing vacuole.
Cellular microbiology 2001;3(3):159-68.
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2001: Sánchez D O; Zandomeni R O; Cravero S; Verdún R E; Pierrou E; Faccio P; Diaz G; Lanzavecchia S; Agüero F; Frasch A C; Andersson S G; Rossetti O L; Grau O; Ugalde R A
Gene discovery through genomic sequencing of Brucella abortus.
Infection and immunity 2001;69(2):865-8.
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2000: Ugalde J E; Czibener C; Feldman M F; Ugalde R A
Identification and characterization of the Brucella abortus phosphoglucomutase gene: role of lipopolysaccharide in virulence and intracellular multiplication.
Infection and immunity 2000;68(10):5716-23.
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2000: Sieira R; Comerci D J; Sánchez D O; Ugalde R A
A homologue of an operon required for DNA transfer in Agrobacterium is required in Brucella abortus for virulence and intracellular multiplication.
Journal of bacteriology 2000;182(17):4849-55.
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2000: de Iannino N I; Briones G; Iannino F; Ugalde R A
Osmotic regulation of cyclic 1,2-beta-glucan synthesis.
Microbiology (Reading, England) 2000;146 ( Pt 7)():1735-42.
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2000: Czibener C; La Torre J L; Muscio O A; Ugalde R A; Scodeller E A
Nucleotide sequence analysis of Triatoma virus shows that it is a member of a novel group of insect RNA viruses.
The Journal of general virology 2000;81(Pt 4):1149-54.
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1999: Ugalde R A
Intracellular lifestyle of Brucella spp. Common genes with other animal pathogens, plant pathogens, and endosymbionts.
Microbes and infection / Institut Pasteur 1999;1(14):1211-9.
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1998: Ugalde J E; Lepek V; Uttaro A; Estrella J; Iglesias A; Ugalde R A
Gene organization and transcription analysis of the Agrobacterium tumefaciens glycogen (glg) operon: two transcripts for the single phosphoglucomutase gene.
Journal of bacteriology 1998;180(24):6557-64.
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1998: Iñón de Iannino N; Briones G; Tolmasky M; Ugalde R A
Molecular cloning and characterization of cgs, the Brucella abortus cyclic beta(1-2) glucan synthetase gene: genetic complementation of Rhizobium meliloti ndvB and Agrobacterium tumefaciens chvB mutants.
Journal of bacteriology 1998;180(17):4392-400.
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1998: Comerci D J; Pollevick G D; Vigliocco A M; Frasch A C; Ugalde R A
Vector development for the expression of foreign proteins in the vaccine strain Brucella abortus S19.
Infection and immunity 1998;66(8):3862-6.
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1997: Briones G; Iñón de Iannino N; Steinberg M; Ugalde R A
Periplasmic cyclic 1,2-beta-glucan in Brucella spp. is not osmoregulated.
Microbiology (Reading, England) 1997;143 ( Pt 4)():1115-24.
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1996: Bertinetti C; Ugalde R A
Studies on the response of carrot cells to a Sclerotinia sclerotiorum elicitor: induction of the expression of an extracellular glycoprotein mRNA.
Molecular plant-microbe interactions : MPMI 1996;9(7):658-63.
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1996: Guerchicoff A; Rubinstein C P; Ugalde R A
Introduction and expression of an anti-dipteran toxin gene from B. thuringiensis in nodulating Rhizobia.
Cellular and molecular biology (Noisy-le-Grand, France) 1996;42(5):729-35.
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1996: Iñón de Iannino N; Briones G; Kreiman G; Ugalde R
Characterization of the biosynthesis of beta(1-2) cyclic glucan in R. Fredii. Beta(1-2) glucan has no apparent role in nodule invasion of Mc Call and Peking soybean cultivars.
Cellular and molecular biology (Noisy-le-Grand, France) 1996;42(5):617-29.
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1995: Uttaro A D; Ugalde R A
A chromosomal cluster of genes encoding ADP-glucose synthetase, glycogen synthase and phosphoglucomutase in Agrobacterium tumefaciens.
Gene 1995;155(1):141-3.
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1994: Uttaro A D; Ugalde R A
A chromosomal cluster of genes encoding ADP-glucose synthetase, glycogen synthase and phosphoglucomutase in Agrobacterium tumefaciens.
Gene 1994;150(1):117-22.
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1994: Altabe S G; Iñón de Iannino N; de Mendoza D; Ugalde R A
New osmoregulated beta(1-3),beta(1-6) glucosyltransferase(s) in Azospirillum brasilense.
Journal of bacteriology 1994;176(16):4890-8.
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1994: Varela P; Pollevick G D; Rivas M; Chinen I; Binsztein N; Frasch A C; Ugalde R A
Direct detection of Vibrio cholerae in stool samples.
Journal of clinical microbiology 1994;32(5):1246-8.
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1993: Varela P; Rivas M; Binsztein N; Cremona M L; Herrmann P; Burrone O; Ugalde R A; Frasch A C
Identification of toxigenic Vibrio cholerae from the Argentine outbreak by PCR for ctx A1 and ctx A2-B.
FEBS letters 1993;315(1):74-6.
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1993: de Iannino N I; Ugalde R A
Biosynthesis of cyclic beta-(1-3),beta-(1-6) glucan in Bradyrhizobium spp.
Archives of microbiology 1993;159(1):30-8.
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1992: Pollevick G D; Giambiagi S; Mancardi S; de Luca L; Burrone O; Frasch A C; Ugalde R A
Sex determination of bovine embryos by restriction fragment polymorphisms of PCR amplified ZFX/ZFY loci.
Bio/technology (Nature Publishing Company) 1992;10(7):805-7.
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1990: Zorreguieta A; Cavaignac S; Geremia R A; Ugalde R A
Osmotic regulation of beta(1-2) glucan synthesis in members of the family Rhizobiaceae.
Journal of bacteriology 1990;172(8):4701-4.
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1990: Altabe S; Iñón de Iannino N; de Mendoza D; Ugalde R A
Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
Journal of bacteriology 1990;172(5):2563-7.
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1990: Uttaro A D; Cangelosi G A; Geremia R A; Nester E W; Ugalde R A
Biochemical characterization of avirulent exoC mutants of Agrobacterium tumefaciens.
Journal of bacteriology 1990;172(3):1640-6.
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1989: de Iannino N I; Ugalde R A
Biochemical characterization of avirulent Agrobacterium tumefaciens chvA mutants: synthesis and excretion of beta-(1-2)glucan.
Journal of bacteriology 1989;171(5):2842-9.
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1988: Zorreguieta A; Geremia R A; Cavaignac S; Cangelosi G A; Nester E W; Ugalde R A
Identification of the product of an Agrobacterium tumefaciens chromosomal virulence gene.
Molecular plant-microbe interactions : MPMI 1988;1(3):121-7.
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1987: Coira J A; Cavaignac S; Ugalde R A
Structure of a polysaccharide containing galactose and galacturonic acid from Rhizobium meliloti. Characterization and partial purification of a 2-O-methyltransferase.
The Journal of biological chemistry 1987;262(22):10601-7.
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1987: Imperial J; Shah V K; Ugalde R A; Ludden P W; Brill W J
Iron-molybdenum cofactor synthesis in Azotobacter vinelandii Nif- mutants.
Journal of bacteriology 1987;169(4):1784-6.
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1987: Geremia R A; Cavaignac S; Zorreguieta A; Toro N; Olivares J; Ugalde R A
A Rhizobium meliloti mutant that forms ineffective pseudonodules in alfalfa produces exopolysaccharide but fails to form beta-(1----2) glucan.
Journal of bacteriology 1987;169(2):880-4.
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1986: Ugalde R A; Coira J A; Brill W J
Biosynthesis of a galactose-and galacturonic acid-containing polysaccharide in Rhizobium meliloti.
Journal of bacteriology 1986;168(1):270-5.
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1986: Zorreguieta A; Ugalde R A
Formation in Rhizobium and Agrobacterium spp. of a 235-kilodalton protein intermediate in beta-D(1-2) glucan synthesis.
Journal of bacteriology 1986;167(3):947-51.
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1986: Ugalde R A; Handelsman J; Brill W J
Role of galactosyltransferase activity in phage sensitivity and nodulation competitiveness of Rhizobium meliloti.
Journal of bacteriology 1986;166(1):148-54.
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1986: Shah V K; Imperial J; Ugalde R A; Ludden P W; Brill W J
In vitro synthesis of the iron-molybdenum cofactor of nitrogenase.
Proceedings of the National Academy of Sciences of the United States of America 1986;83(6):1636-40.
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1985: Ugalde R A; Imperial J; Shah V K; Brill W J
Biosynthesis of the iron-molybdenum cofactor and the molybdenum cofactor in Klebsiella pneumoniae: effect of sulfur source.
Journal of bacteriology 1985;164(3):1081-7.
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1985: Imperial J; Ugalde R A; Shah V K; Brill W J
Mol- mutants of Klebsiella pneumoniae requiring high levels of molybdate for nitrogenase activity.
Journal of bacteriology 1985;163(3):1285-7.
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1985: Shah V K; Ugalde R A; Imperial J; Brill W J
Inhibition of iron-molybdenum cofactor binding to component I of nitrogenase.
The Journal of biological chemistry 1985;260(7):3891-4.
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1985: Zorreguieta A; Ugalde R A; Leloir L F
An intermediate in cyclic beta 1-2 glucan biosynthesis.
Biochemical and biophysical research communications 1985;126(1):352-7.
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1984: Ugalde R A; Imperial J; Shah V K; Brill W J
Biosynthesis of iron-molybdenum cofactor in the absence of nitrogenase.
Journal of bacteriology 1984;159(3):888-93.
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1984: Imperial J; Ugalde R A; Shah V K; Brill W J
Role of the nifQ gene product in the incorporation of molybdenum into nitrogenase in Klebsiella pneumoniae.
Journal of bacteriology 1984;158(1):187-94.
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1984: Handelsman J; Ugalde R A; Brill W J
Rhizobium meliloti competitiveness and the alfalfa agglutinin.
Journal of bacteriology 1984;157(3):703-7.
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1984: Shah V K; Ugalde R A; Imperial J; Brill W J
Molybdenum in nitrogenase.
Annual review of biochemistry 1984;53():231-57.
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1980: Ugalde R A; Staneloni R J; Leloir L F
Microsomal glucosidases of rat liver. Partial purification and inhibition by disaccharides.
European journal of biochemistry / FEBS 1980;113(1):97-103.
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1980: Staneloni R J; Tolmasky M E; Petriella C; Ugalde R A; Leloir L F
Presence in a plant of a compound similar to the dolichyl diphosphate oligosaccharide of animal tissue.
The Biochemical journal 1980;191(1):257-60.
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1980: Tolmasky M E; Staneloni R J; Ugalde R A; Leloir L F
Lipid-bound sugars in Rhizobium meliloti.
Archives of biochemistry and biophysics 1980;203(1):358-64.
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1980: Staneloni R J; Ugalde R A; Leloir L F
Addition of glucose to dolichyl diphosphate oligosaccharide and transfer to protein.
European journal of biochemistry / FEBS 1980;105(2):275-8.
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