Search Results - "Busto, Félix"

Binary combinations of natural phenolic compounds with gallic acid or with its alkyl esters: an approach to understand the antioxidant interactions by Rúa, Javier, de Arriaga, Dolores, García-Armesto, María Rosario, Busto, Félix, del Valle, Pilar

“…The antioxidant activity of equimolar binary combinations of ten natural phenolic compounds (vanillic acid, vanillin, hydroquinone, caffeic acid, ellagic acid,…”
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Antioxidant defence system during exponential and stationary growth phases of Phycomyces blakesleeanus: Response to oxidative stress by hydrogen peroxide by de Castro, Cristina, del Valle, Pilar, Rúa, Javier, García-Armesto, María Rosario, Gutiérrez-Larraínzar, Marta, Busto, Félix, de Arriaga, Dolores

“…An analysis of the components of the antioxidant defence system in exponential and stationary growth phases of filamentous fungus Phycomyces blakesleeanus and…”
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Stress in Phycomyces blakesleeanus by glucose starvation and acetate growth: Response of the antioxidant system and reserve carbohydrates by Rúa, Javier, de Castro, Cristina, de Arriaga, Dolores, García-Armesto, María Rosario, Busto, Félix, del Valle, Pilar

“…The objective of this study was to analyze the response of Phycomyces blakesleeanus to glucose starvation and acetate growth stress. At the onset of the…”
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Glycogen and trehalose mobilization by acetic acid in Phycomyces blakesleeanus: dependence on the anion form by Rúa, Javier, de Cima, Sergio, del Valle, Pilar, Gutiérrez-Larraínzar, Marta, Busto, Félix, de Arriaga, Dolores

“…Trehalose and glycogen are reserve carbohydrates that were shown to accumulate in mycelia of the filamentous fungus Phycomyces blakesleeanus. Both…”
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Different Stabilities of Two AMP-forming Acetyl-CoA Synthetases from Phycomyces blakesleeanus Expressed under Different Environmental Conditions by de Cima, Sergio, Rúa, Javier, del Valle, Pilar, Busto, Félix, Baroja-Mazo, Alberto, de Arriaga, Dolores

“…The stability of acetyl-CoA synthetases (ACS1 and ACS2) from P. blakesleeanus against temperature, urea and trypsin was studied and compared. Thermal…”
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An acetyl-CoA synthetase not encoded by the facA gene is expressed under carbon starvation in Phycomyces blakesleeanus by De Cima, Sergio, Rúa, Javier, Perdiguero, Eusebio, del Valle, Pilar, Busto, Félix, Baroja-Mazo, Alberto, de Arriaga, Dolores

“…Two forms of acetyl-CoA synthetase (ACS1 and ACS2) have been detected in Phycomyces blakesleeanus. ACS1, encoded by the gene facA, was induced by acetate and…”
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Production, Stability, and Antioxidative and Antimicrobial Activities of Two l-Ascorbate Analogues from Phycomyces blakesleeanus: d-Erythroascorbate and d-Erythroascorbate Glucoside by Gutierrez-Larrainzar, Marta, de Castro, Cristina, del Valle, Pilar, Rúa, Javier, García-Armesto, María Rosario, Busto, Félix, de Arriaga, Dolores

“…d-Erythroascorbate (d-EAA), a five-carbon analogue of l-ascorbate (l-AA), and d-erythroascorbate monoglucoside (d-EAAG) are accumulated in Phycomyces…”
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Characterisation and biosynthesis of d-erythroascorbic acid in Phycomyces blakesleeanus by Baroja-Mazo, Alberto, Valle, Pilar del, Rúa, Javier, de Cima, Sergio, Busto, Félix, de Arriaga, Dolores, Smirnoff, Nicholas

“…d-Erythroascorbate and d-erythroascorbate glucoside have been identified in the Zygomycete fungus Phycomyces blakesleeanus. Ascomycete and Basidiomycete fungi…”
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Specific and Reversible Inactivation of Phycomyces blakesleeanus Isocitrate Lyase by Ascorbate-Iron: Role of Two Redox-Active Cysteines by Rúa, Javier, Soler, Joaquı́n, Busto, Félix, de Arriaga, Dolores

“…Phycomyces blakesleeanus isocitrate lyase (EC 4.1.3.1) is in vivo reversibly inactivated by hydrogen peroxide. The purified enzyme showed reversible…”
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A transplasma membrane redox system in Phycomyces blakesleeanus: properties of a ferricyanide reductase activity regulated by iron level and vitamin K3 by Baroja-Mazo, Alberto, Del Valle, Pilar, Rúa, Javier, Busto, Félix, De Cima, Sergio, De Arriaga, Dolores

“…Intact Phycomyces blaskesleeanus mycelia are capable of reducing extracellular ferricyanide and this transmembrane reduction is an enzymatic process, which is…”
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A Transplasma Membrane Redox System in Phycomyces blakesleeanus: Properties of a Ferricyanide Reductase Activity Regulated by Iron Level and Vitamin K 3 by Baroja-Mazo, Alberto, Valle, Pilar Del, Rúa, Javier, Busto, Félix, Cima, Sergio De, Arriaga, Dolores De

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Functional Characteristics of Pyruvate Transport inPhycomyces blakesleeanus by Marcos, Jesús A, de Arriaga, Dolores, Busto, Félix, Soler, Joaquı́n

“…Jesús A. Marcos, Dolores de Arriaga, Félix Busto, and Joaquı́n Soler11997. Functional Characteristics of Pyruvate Transport inPhycomyces blakesleeanus. Fungal…”
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A normalized plot as a novel and time-saving tool in complex enzyme kinetic analysis by Bravo, I G, Busto, F, De Arriaga, D, Ferrero, M A, Rodríguez-Aparicio, L B, Martínez-Blanco, H, Reglero, A

“…A new data treatment is described for designing kinetic experiments and analysing kinetic results for multi-substrate enzymes. Normalized velocities are…”
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Application of a normalised plot to the study of uni–uni enzyme-inhibitor systems by Bravo, Ignacio G, Busto, Félix, De Arriaga, Dolores, Ferrero, Miguel A, Rodrı́guez-Aparicio, Leandro B, Martı́nez-Blanco, Honorina, Reglero, Ángel

“…Normalisation of kinetic data is a useful tool in the study of complex enzyme systems. In the present paper, we have applied the premises of the normalised…”
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Functional characteristics of pyruvate transport in Phycomyces blakesleeanus by Marcos, J A, de Arriaga, D, Busto, F, Soler, J

“…A saturable and accumulative transport system for pyruvate has been detected in Phycomyces blakesleeanus NRRL 1555(-) mycelium. It was strongly inhibited by…”
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Chemical modification of NADP‐isocitrate dehydrogenase from Cephalosporium acremonium by Olano, Josefa, Soler, Joaquín, Busto, Félix, de Arriaga, Dolores

“…NADP‐isocitrate dehydrogenase from Cephalosporium acremonium CW‐19 has been inactivated by diethyl pyrocarbonate following a first‐order process giving a…”
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Two NAD+-Isocitrate Dehydrogenase Forms in Phycomyces blakesleeanus. Induction in Response to Acetate Growth and Characterization, Kinetics, and Regulation of Both Enzyme Forms by Alvarez-Villafañe, Esther, Soler, Joaquín, del Valle, Pilar, Busto, Félix, de Arriaga, Dolores

“…Two forms of NAD+-isocitrate dehydrogenase, named ICDH-1 and ICDH-2, have been identified and purified in Phycomyces blakesleeanus NRRL-1555(−). These enzyme…”
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Chemical modification of NADP-isocitrate dehydrogenase from Cephalosporium acremonium evidence of essential histidine and lysine groups at the active site by Olano, J, Soler, J, Busto, F, De Arriaga, D

“…NADP-isocitrate dehydrogenase from Cephalosporium acremonium CW-19 has been inactivated by diethyl pyrocarbonate following a first-order process giving a…”
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A study of the kinetic mechanism followed by glutathione reductase from mycelium of Phycomyces blakesleeanus by Montero, S, de Arriaga, D, Busto, F, Soler, J

“…An investigation of the reaction mechanism of glutathione reductase isolated from the mycelium of Phycomyces blakesleeanus NRRL 1555(-) was conducted. The…”
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Hysteretic behaviour and GSSG substrate inhibition shown by glutathione reductase from Phycomyces blakesleeanus by De Arriaga, D, Montero, S, Busto, F, Soler, J

“…Phycomyces blakesleeanus glutathione reductase shows hysteretic behaviour under experimental conditions, when GSSG substrate inhibition is observed. The…”
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