Search Results - "Ugalde, R.A"

Defects in Rhizobial Cyclic Glucan and Lipopolysaccharide Synthesis Alter Legume Gene Expression During Nodule Development by D'Antuono, A.L, Ott, T, Krusell, L, Voroshilova, V, Ugalde, R.A, Udvardi, M, Lepek, V.C

“…cDNA array technology was used to compare transcriptome profiles of Lotus japonicus roots inoculated with a Mesorhizobium loti wild-type and two mutant strains…”
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Nodule development induced by Mesorhizobium loti mutant strains affected in polysaccharide synthesis by D'Antuono, A.L, Casabuono, A, Couto, A, Ugalde, R.A, Lepek, V.C

“…The role of Mesorhizobium loti surface polysaccharides on the nodulation process is not yet fully understood. In this article, we describe the nodulation…”
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Crystal structure of glycogen synthase: homologous enzymes catalyze glycogen synthesis homologous enzymes catalyze glycogen synthesis and degradation by Buschiazzo, A, Ugalde, J.E, Guerin, M.E, Shepard, W, Ugalde, R.A, Alzari, P.M

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Nucleotide sequence analysis of Triatoma virus shows that it is a member of a novel group of insect RNA viruses by Czibener, C, La Torre, J.L, Muscio, O.A, Ugalde, R.A, Scodeller, E.A

“…Triatoma virus (TrV) is the only virus described to date that infects triatomines, and has previously been considered to be a member of the family…”
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Identification and characterization of a previously undescribed cyt gene in Bacillus thuringiensis subsp. israelensis by Guerchicoff, A. (Fundacion Campomar, Capital Federal, Argentina.), Ugalde, R.A, Rubinstein, C.P

“…Mosquitocidal Bacillus thuringiensis strains show as a common feature the presence of toxic proteins with cytolytic and hemolytic activities, Cyt1Aa1 being the…”
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Gene organization and transcription analysis of the Agrobacterium tumefaciens glycogen (glg) operon: two transcripts for the single phosphoglucomutase gene by Ugalde, J.E, Lepek, V, Uttaro, A, Estrella, J, Iglesias, A, Ugalde, R.A

“…The gene organization and transcription of the Agrobacterium glg operon differ from those in other bacteria. Agrobacterium tumefaciens A348 contains a 9.1-kb…”
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Cloning and mapping of genes involved in wheat-leaf rust interaction through gene-expression analysis using chromosome-deleted near-isogenic wheat lines by DANNA, C. H, SACCO, F, INGALA, L. R, SAIONE, H. A, UGALDE, R. A

“…Molecular markers on wheat chromosome 6BL were isolated using mRNA differential display. Two wheat isolines inoculated with Puccinia recondita were analysed:…”
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Periplasmic cyclic 1,2-beta-glucan in Brucella spp. is not osmoregulated by Briones, G, Inon de Iannino, N, Steinberg, M, Ugalde, R.A

“…Biosynthesis of periplasmic cyclic 1,2-beta-glucans in Brucella ovis strain REO198 and B. abortus strain S19 was found to be carried out by membrane-bound…”
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Structural basis of glycogen synthesis by Guerin, M.E., Buschiazzo, A., Gonzalez, S. L., Gwenaelle, A., Ugalde, J.E., Shepard, W., Ugalde, R.A., Alzari, P.M.

“…Abstract only…”
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Cloning and expression of the glgC gene from Agrobacterium tumefaciens: purification and characterization of the ADPglucose synthetase by Uttaro, A.D. (Instituto de Investigaciones Bioquimicas, Fundacion Campomar, Argentina.), Ugalde, R.A, Preiss, J, Iglesias, A.A

“…The gene encoding ADPglucose synthetase (EC 2.7.7.27) from Agrobacterium tumefaciens was isolated and expressed in Escherichia coli. The recombinant protein…”
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Molecular cloning and characterization of cgs, the Brucella abortus cyclic beta(1-2) glucan synthetase gene: complementation of Rhizobium meliloti ndvB and Agrobacterium tumefaciens chvB mutants by Inon de Iannino, N. (Universidad Nacional de General San Martin, San Martin, Argentina.), Briones, G, Tolmasky, M, Ugalde, R.A

“…The animal pathogen Brucella abortus contains a gene, cgs, that complemented a Rhizobium meliloti nodule development (ndvB) mutant and an Agrobacterium…”
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Formation in Rhizobium and Agrobacterium spp. of a 235-kilodalton protein intermediate in beta-D(1-2) glucan synthesis by Zorreguieta, A, Ugalde, R.A

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New osmoregulated beta(1-3),beta(1-6) glucosyltransferase(s) in Azospirillum brasilense by Altabe, S.G, Inon de Iannino, N, Mendoza, D. de, Ugalde, R.A

“…A linear beta(1-3),beta(1-6) glucan was detected in the periplasm of Azospirillum brasilense cells growing in a medium of low osmotic strength. This glucan was…”
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A Rhizobium meliloti mutant that forms ineffective pseudonodules in alfalfa produces exopolysaccharide but fails to form beta-(1 to 2) glucan by GEREMIA, R. A, CAVAIGNAC, S, ZORREGUIETA, A, TORO, N, OLIVARES, J, UGALDE, R. A

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Biochemical characterization of avirulent exoC mutants of Agrobacterium tumefaciens by Uttaro, A D, Cangelosi, G A, Geremia, R A, Nester, E W, Ugalde, R A

“…The synthesis of periplasmic beta(1-2)glucan is required for crown gall tumor formation by Agrobacterium tumefaciens and for effective nodulation of alfalfa by…”
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Biosynthesis of the Nod factor chito-oligosaccharide backbone in Rhizobium fredii is controlled by the concentration of UDP-N-acetyl-D-glucosamine by Inon de Iannino N, Pueppke S.G, Ugalde R.A

“…A cell-free system was used to study the biochemical properties of the beta(1-4) N-acetyl-D-glucosaminyl transferase that forms the Nod factor…”
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Biochemical characterization of avirulent Agrobacterium tumefaciens chvA mutants: synthesis and excretion of beta-(1-2)glucan by Iannino, N.I. de (Instituto de Investigaciones Bioquimicas "Fundacion Campomar", Buenos Aires, Argentina), Ugalde, R.A

“…The chvA gene product of Agrobacterium tumefaciens is required for virulence and attachment of bacteria to plant cells. Three chvA mutants were studied. In…”
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Osmotic regulation of beta (1-2) glucan synthesis in members of the family Rhizobiaceae by Zorreguieta, A. (CONICET, Buenos Aires, Argentina), Cavaignac, S, Geremia, R.A, Ugalde, R.A

“…High osmolarity in the culture medium of growing Agrobacterium tumefaciens strongly inhibited the accumulation of cellular beta(1-2) glucan. However, the…”
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Biosynthesis of cyclic beta-(1-3),beta-(1-6) glucan in Bradyrhizobium spp by Inon de Iannino, N, Ugalde, R.A

“…Inner membranes of Bradyrhizobium japonicum strain USDA 110 produced in vitro soluble and insoluble beta-(1-3),beta-(1-6) glucans. The reaction proceeded…”
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Sex determination of bovine embryos by restriction fragment polymorphisms of PCR amplified ZFX/ZFY loci by Pollevick, G.D, Giambiagi, S, Mancardi, S, Luca, L. de, Burrone, O, Frasch, A.C.C, Ugalde, R.A

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