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Browsing by Author "Arias Borrego, Ana"
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Application of hollow fiber liquid phase microextraction for simultaneous determination of regulated and emerging iodinated trihalomethanes in drinking water
Domínguez Tello, Antonio; Arias Borrego, Ana
; García Barrera, Tamara; Gómez Ariza, José Luis (Journal of Chromatography A, 2015)
Trihalomethanes (THMs) are regulated disinfection by-products (DBPs) most commonly analyzed in quality control water supply due to their harmful effects on health. However, few data exist about the content of emerging ... -
Desarrollo de métodos de análisis y control de subproductos de desinfección en aguas de abastecimiento público
(Universidad de Huelva, 2017)Los subproductos de desinfección (DBPs) son compuestos tóxicos que se forman durante la desinfección del agua de consumo, por reacción del cloro con sustancias orgánicas precursoras. Entre los casi ochocientos DBPs conocidos, ... -
Effect of sulphur on selenium accumulation and speciation in Nannochloropsis oceanica
Guimarães, Bárbara O.; Villarreal Toribio, Belén; García Barrera, Tamara; Arias Borrego, Ana; Gremmen, Pieter; Wijffels, René H.; Barbosa, Maria J.; D'Adamo, Sarah (Elsevier, 2022)
Sulphur (S) and selenium (Se) are chemically similar. Once Se is taken up, it substitutes S in S-containing amino acids. This study investigated the effect of S on selenite accumulation in the microalga Nannochloropsis ... -
Estudio analítico de especies metálicas, biomoléculas y metalobiomoléculas en alimentos como marcadores de calidad y de autenticidad
Arias Borrego, Ana (2008)
Esta tesis abordará estudios de aseguramiento de calidad de diversos alimentos cardiosaludables y en suplementos alimenticios enriquecidos en selenio, que tienen caracter esencial y que desempeñan un importante papel en ... -
Impact of “chemical cocktails” exposure in shaping mice gut microbiota and the role of selenium supplementation combining metallomics, metabolomics, and metataxonomics
Arias Borrego, Ana; Selma Royo, Marta; Collado, Maria Carmen; Abril, Nieves; García Barrera, Tamara (Elsevier, 2022-06-20)
Biological systems are exposed to a complex environment in which pollutants can interact through synergistic or antagonistic mechanisms, but limited information is available on the combined effects. To this end, ... -
In vitro selenium bioaccessibility combined with in vivo bioavailability and bioactivity in Se-enriched microalga (Chlorella sorokiniana) to be used as functional food
Gómez Jacinto, Verónica; Navarro Roldán, Francisco Juan; Garbayo Nores, Inés; Vílchez Lobato, Carlos; Arias Borrego, Ana; García Barrera, Tamara (Elsevier, 2020-03)
Speciation of seleno-metabolites and selenoproteins in Se-enriched Chlorella sorokiniana microalgae, in vitro and in vivo extracts has been performed by HPLC-ICP-MS. Selenium bioaccesibility in Se-enriched Chlorela sorokiniana ... -
Iodine deficiency disturbs the metabolic profile and elemental composition of human breast milk
Arias Borrego, Ana; Velasco, Inés; Gómez Ariza, José Luis; García Barrera, Tamara (Elsevier, 2021)
Human breast milk (HBM) has a beneficial impact on health programming, growth and neurodevelopment of newborns. Increase in iodine intake is recommended for pregnant women in order to produce enough thyroid hormones to ... -
Metabolomic study of bioactive compounds in strawberries preserved under controlled atmosphere based on GC‐MS and DI‐ESI‐QqQ‐TOF‐MS
Ramírez Acosta, Sara; Arias Borrego, Ana; Gómez Ariza, José Luis; García Barrera, Tamara (John Wiley and Sons, 2018)
Introduction The storage of the vegetables products in a controlled atmosphere (CA) with low O2 and high CO2 concentrations, reduces respiration rates and delays the ripening process, and in some cases, improves their ... -
Metallomic and Untargeted Metabolomic Signatures of Human Milk from SARS-CoV-2 Positive Mothers
Arias Borrego, Ana; Soto-Cruz, Francisco J.; Selma Royo, Marta; Bäuerl, Christine; García Verdevio, Elia; Pérez-Cano, Francisco J.; Lerin, Carles; Velasco López, Inés; Martínez-Costa, Cecilia; Collado, M. Carmen; García Barrera, Tamara (Wiley, 2022-06-29)
Scope: Lack of information about the impact of maternal severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on the elemental and metabolomic profile of human milk (HM). Methods and results: An ... -
Potential release and bioaccessibility of metal/loids from mine wastes deposited in historical abandoned sulfide mines
Ruiz Cánovas, Carlos; Quispe Guzmán, Dino Lucio; Macías Suárez, Francisco; Callejón Leblic, María Belén; Arias Borrego, Ana; García Barrera, Tamara; Nieto Liñán, José Miguel (Elsevier, 2022)
This study deals with the potential release of metal/loids from sulfide mine wastes upon weathering and the health risks associated with their accidental ingestion. To address this, a complete chemical and mineralogical ... -
Seasonal and spatial evolution of trihalomethanes in a drinking water distribution system according to the treatment process
Domínguez Tello, Antonio; Arias Borrego, Ana; García Barrera, Tamara; Gómez Ariza, José Luis (Springer Verlag, 2015)
This paper comparatively shows the influence of four water treatment processes on the formation of trihalomethanes (THMs) in a water distribution system. The study was performed from February 2005 to January 2012 with ... -
The metallome of lung cancer and its potential use as biomarker
Callejón Leblic, María Belén; Arias Borrego, Ana; Pereira Vega, Antonio; Gómez Ariza, José Luis; García Barrera, Tamara (MDPI, 2019)
Carcinogenesis is a very complex process in which metals have been found to be critically involved. In this sense, a disturbed redox status and metal dyshomeostasis take place during the onset and progression of cancer, ...
