María-José Prieto-Álamo

Learn More
The oxidation and reduction of cysteine thiols are thought to be a major mechanism for redox regulation. The aim of this study was to identify proteins with reactive thiols and determine their oxidation profiles under oxidative stress induced by simultaneous silencing of antioxidant defences (peroxiredoxin-1, peroxiredoxin-3, and the catalytic subunit of(More)
The sole, Solea senegalensis, is a common flatfish of Atlantic and Mediterranean waters with a high potential for aquaculture. However, its cultivation is hampered by high sensitivity to different stresses and several infectious diseases. Improving protection from pathogens and stressors is thus a key step in reaching a standardized production. Fish were(More)
UNLABELLED Fish skin mucus is the first line of defense against infections and it discriminates between pathogenic and commensal bacterial strains. Mucus composition varies amongst fish species and is influenced by endogenous and exogenous factors. This study describes the first proteome map of the epidermal mucus of farmed gilthead seabream (Sparus(More)
This article reports the first absolute quantitative analysis of expression patterns of murine transcripts (Gsta1/2, Gsta3, Gsta4, Gstm1, Gstm2, Gstm3, Gsto1, Gstp1/2, Gstt1, Gstt2) coding for most glutathione S-transferases (GSTs) of alpha, mu, omega, pi, and theta classes. We examine how the steady-state numbers of transcripts are modulated in association(More)
We evaluated the suitability of high-throughput proteomic methods to monitor terrestrial ecosystems. Free-living Mus spretus from three sites along the "Domingo Rubio" (DR) stream were compared with mice from Doñana Biological Reserve ("Santa Olalla" lagoon (SOL) negative control), using specimens from an industrial settlement (phosphogypsum stacks (PS))(More)
Solea senegalensis is a commercially relevant aquaculture species that remains largely unexplored at the genomic level. The aim of this study was to identify novel genomic responses to lipopolysaccharide and copper sulphate challenges using suppression subtractive hybridization (SSH) and real-time RT-PCR. Forward- and reverse-subtractive libraries were(More)
This study aimed to identify differentially expressed genes in Procambarus clarkii crayfish collected from locations of different environmental qualities in the Doñana National Park surrounding areas. The pollution sustained by the crayfish was confirmed by their hepatopancreatic metal concentration. We generated forward and reverse libraries by suppression(More)
This work provides the first absolute expression patterns of genes coding for all known components of both thioredoxin (Trx) and glutaredoxin (Grx) systems in mouse: Trx1, Trx2, Grx1, Grx2, TrxR1, TrxR2, thioredoxin/glutathione reductase, and glutathione reductase. We devised a novel assay that, combining the advantages of multiplex and real-time PCR,(More)
Peroxiredoxin 1 (PRDX1) is a member of the peroxiredoxin family. Aberrant expression of PRDX1 has been described in various cancers. We investigated the significance of this up-regulation in non-challenged hepatocellularcarcinoma (HCC) cells by establishing a HepG2 cell line stably expressing a Prdx1 shRNA. Prdx1 silencing reversed, at least partially, the(More)
  • 1