Search Results - "Méndez, Beatriz S"

Metabolic Flux Analysis of Escherichia coli creB and arcA Mutants Reveals Shared Control of Carbon Catabolism under Microaerobic Growth Conditions by Nikel, Pablo I, Zhu, Jiangfeng, San, Ka-Yiu, Méndez, Beatriz S, Bennett, George N

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Genome Sequence of the Polyhydroxybutyrate Producer Pseudomonas extremaustralis, a Highly Stress-Resistant Antarctic Bacterium by Tribelli, Paula M, Raiger Iustman, Laura J, Catone, Mariela V, Di Martino, Carla, Revale, Santiago, Méndez, Beatriz S, López, Nancy I

“…Pseudomonas extremaustralis 14-3b presents genes involved in the synthesis of different polyhydroxyalkanoates, in tolerance and degradation of pollutants, and…”
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Poly(3-hydroxybutyrate) synthesis from glycerol by a recombinant Escherichia coli arcA mutant in fed-batch microaerobic cultures by Nikel, Pablo I, Pettinari, M. Julia, Galvagno, Miguel A, Méndez, Beatriz S

“…Poly(3-hydroxybutyrate) (PHB) synthesis was analyzed under microaerobic conditions in a recombinant Escherichia coli arcA mutant using glycerol as the main…”
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Poly(3-Hydroxybutyrate) Synthesis by Recombinant Escherichia coli arcA Mutants in Microaerobiosis by Nikel, Pablo I, Pettinari, M. Julia, Galvagno, Miguel A, Méndez, Beatriz S

“…We assessed the effects of different arcA mutations on poly(3-hydroxybutyrate) (PHB) synthesis in recombinant Escherichia coli strains carrying the pha…”
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Manipulation of the Anoxic Metabolism in Escherichia coli by ArcB Deletion Variants in the ArcBA Two-Component System by BIDART, Gonzalo N, RUIZ, Jimena A, DE ALMEIDA, Alejandra, MENDEZ, Beatriz S, NIKEL, Pablo I

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The Legacy of HfrH: Mutations in the Two-Component System CreBC Are Responsible for the Unusual Phenotype of an Escherichia coli arcA Mutant by NIKEL, Pablo I, DE ALMEIDA, Alejandra, PETTINARI, M. Julia, MENDEZ, Beatriz S

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Pseudomonas extremaustralis sp. nov., a Poly(3-hydroxybutyrate) Producer Isolated from an Antarctic Environment by López, Nancy I, Pettinari, M. Julia, Stackebrandt, Erko, Tribelli, Paula M, Põtter, Markus, Steinbüchel, Alexander, Méndez, Beatriz S

“…A Gram-negative, mobile, rod-shaped, non-spore-forming bacterium (strain 14-3T) was isolated from a temporary pond in Antarctica. On the basis of 16S rRNA gene…”
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Escherichia coli arcA mutants: metabolic profile characterization of microaerobic cultures using glycerol as a carbon source by Nikel, Pablo I, Pettinari, M Julia, Ramírez, M Cecilia, Galvagno, Miguel A, Méndez, Beatriz S

“…ArcA is a global regulator that switches on the expression of fermentation genes and represses the aerobic pathways when Escherichia coli enters low oxygen…”
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Escherichia coli redox mutants as microbial cell factories for the synthesis of reduced biochemicals by Ruiz, Jimena A, de Almeida, Alejandra, Godoy, Manuel S, Mezzina, Mariela P, Bidart, Gonzalo N, Méndez, Beatriz S, Pettinari, M Julia, Nikel, Pablo I

“…Bioprocesses conducted under conditions with restricted O2 supply are increasingly exploited for the synthesis of reduced biochemicals using different…”
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Impaired polyhydroxybutyrate biosynthesis from glucose in Pseudomonas sp. 14-3 is due to a defective β-ketothiolase gene by Ayub, Nicolás D., Pettinari, M. Julia, Méndez, Beatriz S., López, Nancy I.

“…Abstract Pseudomonas sp. 14-3 accumulates polyhydroxybutyrate (PHB) from octanoate, but not from glucose. To elucidate this unusual phenotype, genes…”
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The polyhydroxyalkanoate genes of a stress resistant Antarctic Pseudomonas are situated within a genomic island by Ayub, Nicolás D., Pettinari, M. Julia, Méndez, Beatriz S., López, Nancy I.

“…Pseudomonas sp. 14-3 is an Antarctic bacterium that shows high stress resistance in association with high polyhydroxybutyrate (PHB) production. In this paper…”
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dye (arc) mutants: insights into an unexplained phenotype and its suppression by the synthesis of poly (3-hydroxybutyrate) in Escherichia coli recombinants by Ruiz, Jimena A., Fernández, Rubén O., Nikel, Pablo I., Méndez, Beatriz S., Pettinari, M. Julia

“…Abstract arcA codes for a central regulator in Escherichia coli that responds to redox conditions of growth. Mutations in this gene, originally named dye,…”
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Polyhydroxyalkanoate degradation is associated with nucleotide accumulation and enhances stress resistance and survival of Pseudomonas oleovorans in natural water microcosms by RUIZ, Jimena A, LOPEZ, Nancy I, FERNANDEZ, Rubén O, MENDEZ, Beatriz S

“…Pseudomonas oleovorans GPo1 and its polyhydroxyalkanoic acid (PHA) depolymerization-minus mutant, GPo500 phaZ, residing in natural water microcosms, were…”
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Polyhydroxyalkanoates: Much More than Biodegradable Plastics by López, Nancy I, Pettinari, M Julia, Nikel, Pablo I, Méndez, Beatriz S

“…Bacterial polyhydroxyalkanoates (PHAs) are isotactic polymers that play a critical role in central metabolism, as they act as dynamic reservoirs of carbon and…”
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Poly(3-hydroxybutyrate) synthesis genes in Azotobacter sp. strain FA8 by PETTINARI, M. Julia, VAZQUEZ, Gustavo J, SILBERSCHMIDT, Daniel, REHM, Bernd, STEINBÜCHEL, Alexander, MENDEZ, Beatriz S

“…Genes responsible for the synthesis of poly(3-hydroxybutyrate) (PHB) in Azotobacter sp. FA8 were cloned and analyzed. A PHB polymerase gene (phbC) was found…”
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Null mutations in the essential gene yrfF ( mucM) are not lethal in rcsB, yojN or rcsC strains of Salmonella enterica serovar Typhimurium by Costa, Cristina S., Pettinari, M.Julia, Méndez, Beatriz S., Antón, Dora N.

“…Insertion of factor MudJ in the intergenic region between divergent genes yrfF and yrfE, at centisome 76 in the genome of Salmonella enterica serovar…”
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Metabolic selective pressure stabilizes plasmids carrying biosynthetic genes for reduced biochemicals in Escherichia coli redox mutants by Nikel, Pablo I, Pettinari, M. Julia, Galvagno, Miguel A, Méndez, Beatriz S

“…Several biotechnological processes rely on the utilization of high-copy-number plasmids for heterologous gene expression, and understanding the interactions…”
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A PCR-based method for the screening of bacterial strains with antifungal activity in suppressive soybean rhizosphere by GIACOMODONATO, Monica N, PETTINARI, M. Julia, SOUTO, Guadalupe I, MENDEZ, Beatriz S, LOPEZ, Nancy I

“…Selection and evaluation of microbial strains for their antifungal activity in natural environments is time- and energy-consuming. We have adapted a PCR-based…”
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Oxygen-sensitive global regulator, Anr, is involved in the biosynthesis of poly(3-hydroxybutyrate) in Pseudomonas extremaustralis by Tribelli, Paula M, Méndez, Beatriz S, López, Nancy I

“…We analyzed the influence of the redox global regulator Anr on the accumulation of poly(3-hydroxybutyrate) (PHB) in Pseudomonas extremaustralis. Anr regulates…”
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Poly synthesis from glycerol by a recombinant Escherichia coli arcA mutant in fed-batch microaerobic cultures by Nikel, Pablo I, Pettinari, M. Julia, Galvagno, Miguel A, Mendez, Beatriz S

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