about
Heterologous expression and identification of the genes involved in anaerobic degradation of 1,3-dihydroxybenzene (resorcinol) in Azoarcus anaerobius.Species-specific repetitive extragenic palindromic (REP) sequences in Pseudomonas putida.Taxonomic and functional metagenomic profiling of the microbial community in the anoxic sediment of a sub-saline shallow lake (Laguna de Carrizo, Central Spain).Responses of Gram-negative bacteria to certain environmental stressors.Characterization of the anaerobic microbial community in oil-polluted subtidal sediments: aromatic biodegradation potential after the Prestige oil spill.Diversity of benzylsuccinate synthase-like (bssA) genes in hydrocarbon-polluted marine sediments suggests substrate-dependent clustering.The effect of oil spills on the bacterial diversity and catabolic function in coastal sediments: a case study on the Prestige oil spill.Identification of the Gene Cluster for the Anaerobic Degradation of 3,5-Dihydroxybenzoate (α-Resorcylate) in Thauera aromatica Strain AR-1.Controlling bacterial physiology for optimal expression of gene reporter constructs.Laboratory research aimed at closing the gaps in microbial bioremediation.Single amino acids changes in the signal receptor domain of XylR resulted in mutants that stimulate transcription in the absence of effectors.Bacterial diversity in oil-polluted marine coastal sediments.Role of the ptsN gene product in catabolite repression of the Pseudomonas putida TOL toluene degradation pathway in chemostat cultures.Repression of IS200 transposase synthesis by RNA secondary structures.Leucines 193 and 194 at the N-terminal domain of the XylS protein, the positive transcriptional regulator of the TOL meta-cleavage pathway, are involved in dimerization.Cellular XylS levels are a function of transcription of xylS from two independent promoters and the differential efficiency of translation of the two mRNAs.Sequential XylS-CTD binding to the Pm promoter induces DNA bending prior to activationRoles of effectors in XylS-dependent transcription activation: intramolecular domain derepression and DNA bindingThe Azoarcus anaerobius 1,3-Dihydroxybenzene (Resorcinol) Anaerobic Degradation Pathway Is Controlled by the Coordinated Activity of Two Enhancer-Binding Proteins.Polycyclic Aromatic Hydrocarbon-Induced Changes in Bacterial Community Structure under Anoxic Nitrate Reducing Conditions.Integration of signals through Crc and PtsN in catabolite repression of Pseudomonas putida TOL plasmid pWW0.RNA polymerase holoenzymes can share a single transcription start site for the Pm promoter. Critical nucleotides in the -7 to -18 region are needed to select between RNA polymerase with sigma38 or sigma32.Effect of oil refinery sludges on the growth and antioxidant system of alfalfa plants.XylS activator and RNA polymerase binding sites at the Pm promoter overlap.Transcriptional tradeoff between metabolic and stress-response programs in Pseudomonas putida KT2440 cells exposed to toluene.Evidence for in situ crude oil biodegradation after the Prestige oil spill.XylS-Pm promoter interactions through two helix-turn-helix motifs: identifying XylS residues important for DNA binding and activation.Naphthalene biodegradation under oxygen-limiting conditions: community dynamics and the relevance of biofilm-forming capacity.Gene expression in Pseudomonas.Light-mediated regulation of glutamine synthetase activity in the unicellular cyanobacterium Synechococcus sp. PCC 6301.Response of sulfate-reducing bacteria to an artificial oil-spill in a coastal marine sediment.Insights in the regulation of the degradation of PAHs in Novosphingobium sp. HR1a and utilization of this regulatory system as a tool for the detection of PAHs.Activation of the toluene-responsive regulator XylR causes a transcriptional switch between sigma54 and sigma70 promoters at the divergent Pr/Ps region of the TOL plasmid.New insights in the early extracellular events in hydrocarbon and lipid biodegradation.Mutational analysis of the highly conserved C-terminal residues of the XylS protein, a member of the AraC family of transcriptional regulatorsCritical Nucleotides in the Upstream Region of the XylS-dependent TOLmeta-Cleavage Pathway Operon Promoter as Deduced from Analysis of MutantsThe XylS-dependent Pm promoter is transcribed in vivo by RNA polymerase with sigma32 or sigma38 depending on the growth phaseAnalysis of the mRNA structure of the Pseudomonas putida TOL meta fission pathway operon around the transcription initiation point, the xylTE and the xylFJ regionsPurification and characterization of the ferredoxin-glutamate synthase from the unicellular cyanobacterium Synechococcus sp. PCC 6301Ammonia assimilating enzymes from cyanobacteria: In situ and in vitro assay using high-performance liquid chromatography
P50
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P50
description
hulumtuese
@sq
researcher
@en
wetenschapper
@nl
հետազոտող
@hy
name
Silvia Marqués
@ast
Silvia Marqués
@en
Silvia Marqués
@es
Silvia Marqués
@nl
Silvia Marqués
@sl
type
label
Silvia Marqués
@ast
Silvia Marqués
@en
Silvia Marqués
@es
Silvia Marqués
@nl
Silvia Marqués
@sl
prefLabel
Silvia Marqués
@ast
Silvia Marqués
@en
Silvia Marqués
@es
Silvia Marqués
@nl
Silvia Marqués
@sl
P1053
B-8079-2012
P106
P1153
7004641644
P21
P31
P3829
P496
0000-0002-6289-3348