Search Results - "GOMEZ ARIZA, J. L"

Using direct infusion mass spectrometry for serum metabolomics in Alzheimer’s disease by González-Domínguez, R., García-Barrera, T., Gómez-Ariza, J. L.

“…Currently, there is no cure for Alzheimer’s disease and early diagnosis is very difficult, since no biomarkers have been established with the necessary…”
Get full text

Development of a new column switching method for simultaneous speciation of selenometabolites and selenoproteins in human serum by García-Sevillano, M.A., García-Barrera, T., Gómez-Ariza, J.L.

“…•Speciation of serum Se-proteins and Se-metabolites by 2D/SEC-AF-SUID-ICP-ORS-qMS.•Speciation of serum Se-proteins and Se-metabolites by…”
Get full text

Antagonistic Interaction of Selenium and Cadmium in Human Hepatic Cells Through Selenoproteins by Ramírez-Acosta, S, Uhlírová, R, Navarro, F, Gómez-Ariza, J L, García-Barrera, T

“…Cadmium (Cd) is a highly toxic heavy metal for humans and animals, which is associated with acute hepatotoxicity. Selenium (Se) confers protection against…”
Get full text

Biological responses related to agonistic, antagonistic and synergistic interactions of chemical species by García-Barrera, T., Gómez-Ariza, J. L., González-Fernández, M., Moreno, F., García-Sevillano, M. A., Gómez-Jacinto, V.

“…The fact that the essential or toxic character of elements is species specific has encouraged the development of analytical strategies for chemical speciation…”
Get full text

Use of Metallomics and Metabolomics to Assess Metal Pollution in Doñana National Park (SW Spain) by GARDA-SEVILLANO, M. A, GARCIA-BARRERA, T, NAVARRO, F, ABRIL, N, PUEYO, C, LOPEZ-BAREA, J, GOMEZ-ARIZA, J. L

“…Monitoring organism exposure to heavy metals has acquired increased importance in the last decades. The mouse Mus spretus has been used to assess the…”
Get full text

Simultaneous speciation of selenoproteins and selenometabolites in plasma and serum by dual size exclusion-affinity chromatography with online isotope dilution inductively coupled plasma mass spectrometry by García-Sevillano, M. A., García-Barrera, T., Gómez-Ariza, J. L.

“…A method for the simultaneous speciation of selenoproteins and selenometabolites in mouse plasma has been developed based on in series two-dimensional size…”
Get full text

Mass spectrometry based analytical approaches and pitfalls for toxicometabolomics of arsenic in mammals: A tutorial review by García-Barrera, T., Rodríguez-Moro, G., Callejón-Leblic, B., Arias-Borrego, A., Gómez-Ariza, J.L.

“…The present review focus on the analytical platforms and the workflow for toxicometabolomics with a special emphasis on their strengths and pitfalls presenting…”
Get full text

Shotgun metabolomic approach based on mass spectrometry for hepatic mitochondria of mice under arsenic exposure by García-Sevillano, M. A., García-Barrera, T., Navarro, F., Montero-Lobato, Z., Gómez-Ariza, J. L.

“…Mass spectrometry (MS)-based toxicometabolomics requires analytical approaches for obtaining unbiased metabolic profiles. The present work explores the general…”
Get full text

Application of metallomic and metabolomic approaches in exposure experiments on laboratory mice for environmental metal toxicity assessment by García-Sevillano, M. A, García-Barrera, T, Gómez-Ariza, J. L

“…Metals have a central role in biological systems, regulating numerous cellular processes, and in other cases having toxic or deleterious effects on the…”
Get full text

Metal interactions in mice under environmental stress by García-Sevillano, M. A., Jara-Biedma, R., González-Fernández, M., García-Barrera, T., Gómez-Ariza, J. L.

“…A metallomic analytical approach based on the use of size exclusion chromatography coupled to ICP-MS has been used to obtain metal profiles related to…”
Get full text

Analysis of the biological response of mouse liver (Mus musculus) exposed to As2O3 based on integrated -omics approaches by García-Sevillano, M. A, García-Barrera, T, Navarro, F, Gómez-Ariza, J. L

“…Organic and inorganic mass spectrometries were used to investigate the biochemical response of mice ( Mus musculus ) to inorganic arsenic exposure using liver…”
Get full text

Absolute quantification of superoxide dismutase in cytosol and mitochondria of mice hepatic cells exposed to mercury by a novel metallomic approach by García-Sevillano, M.A., García-Barrera, T., Navarro, F., Gómez-Ariza, J.L.

“…[Display omitted] •Identification and quantification of Cu,Zn-superoxide dismutase in mice hepatic cells.•IDA-ICP-MSis applied to obtain a high degree of…”
Get full text

Speciation of antimony in airborne particulate matter using ultrasound probe fast extraction and analysis by HPLC-HG-AFS by Bellido-Martín, A., Gómez-Ariza, J.L., Smichowsky, P., Sánchez-Rodas, D.

“…A fast extraction procedure has been developed for Sb(III) and Sb(V) oxoanions speciation in airborne particulate matter samples. Different extraction media…”
Get full text

Speciation of arsenic in marine food (Anemonia sulcata) by liquid chromatography coupled to inductively coupled plasma mass spectrometry and organic mass spectrometry by Contreras-Acuña, M., García-Barrera, T., García-Sevillano, M.A., Gómez-Ariza, J.L.

“…► Focused microwave extraction combined with HPLC–ICP-MS/MS is a powerful approach for arsenic speciation in seafood. ► Glyceryl phosphorylarsenocholine has…”
Get full text

Spatial variations of heavy metals contamination in sediments from Odiel river (Southwest Spain) by Santos Bermejo, J.C, Beltrán, R, Gómez Ariza, J.L

“…The presence of heavy metal concentrations was examined in surface sediments from 27 sites within the Odiel river in the southwest Spain suffering inputs from…”
Get full text

New home-made assembly for hollow-fibre membrane extraction of persistent organic pollutants from real world samples by Manso, J., García-Barrera, T., Gómez-Ariza, J.L.

“…► The present paper reports the use of hollow-fibre membrane extraction for the analysis of POPs in complex samples. ► The home-made assembly allows the…”
Get full text

Doñana National Park survey using crayfish ( Procambarus clarkii) as bioindicator: Esterase inhibition and pollutant levels by Vioque-Fernández, A., de Almeida, E. Alves, Ballesteros, J., García-Barrera, T., Gómez-Ariza, J.-L., López-Barea, J.

“…Utility of carboxylesterase and acetylcholinesterase inhibition as pesticide exposure biomarker was studied at Doñana National Park (SW Spain) in crayfish (…”
Get full text

Comparative study of electrospray and photospray ionization sources coupled to quadrupole time-of-flight mass spectrometer for olive oil authentication by Gómez-Ariza, J.L., Arias-Borrego, A., García-Barrera, T., Beltran, R.

“…The use of fast and reliable analytical procedures for olive oil authentication is a priority demand due to its wide consumption and healthy benefits. Olive…”
Get full text

Evolution of metallotionein isoforms complexes in hepatic cells of Mus musculus along cadmium exposure by Jara-Biedma, R., González-Dominguez, R., García-Barrera, T., Lopez-Barea, J., Pueyo, C., Gómez-Ariza, J. L.

“…Characterization of Cd-binding proteins has great analytical interest due to the high toxicity of Cd to living organisms. Metallothioneins (MTs), as…”
Get full text

Effervescence-assisted spiral hollow-fibre liquid-phase microextraction of trihalomethanes, halonitromethanes, haloacetonitriles, and haloketones in drinking water by Dominguez-Tello, A., Dominguez-Alfaro, A., Gómez-Ariza, J.L., Arias-Borrego, A., García-Barrera, T.

“…[Display omitted] •Microextraction of 18 DPBs with spiral hollow fiber (SHF) in HS.•Modular extraction support device was performed using a 3D printer.•Support…”
Get full text