Search Results - "Jáuregui, Olga"

Characterization of the Human Exposome by a Comprehensive and Quantitative Large-Scale Multianalyte Metabolomics Platform by González-Domínguez, Raúl, Jáuregui, Olga, Queipo-Ortuño, María Isabel, Andrés-Lacueva, Cristina

“…The exposome, defined as the cumulative measure of external exposures and associated biological responses throughout the lifespan, has emerged in recent years…”
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Quantifying the human diet in the crosstalk between nutrition and health by multi-targeted metabolomics of food and microbiota-derived metabolites by González-Domínguez, Raúl, Jáuregui, Olga, Mena, Pedro, Hanhineva, Kati, Tinahones, Francisco José, Angelino, Donato, Andrés-Lacueva, Cristina

“…Background Metabolomics is a powerful tool for investigating the association between nutrition and health status. Although urine is commonly employed for…”
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Quantitative Dietary Fingerprinting (QDF)A Novel Tool for Comprehensive Dietary Assessment Based on Urinary Nutrimetabolomics by González-Domínguez, Raúl, Urpi-Sarda, Mireia, Jáuregui, Olga, Needs, Paul W, Kroon, Paul A, Andrés-Lacueva, Cristina

“…Accurate dietary assessment is a challenge in nutritional research, needing powerful and robust tools for reliable measurement of food intake biomarkers. In…”
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A comprehensive characterisation of beer polyphenols by high resolution mass spectrometry (LC–ESI-LTQ-Orbitrap-MS) by Quifer-Rada, Paola, Vallverdú-Queralt, Anna, Martínez-Huélamo, Miriam, Chiva-Blanch, Gemma, Jáuregui, Olga, Estruch, Ramon, Lamuela-Raventós, Rosa

“…•Phenolic profile of 4 types of beer has been analyzed by high resolution mass spectrometry.•Phenolic profile among the four types of beers was very…”
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Evaluation of a Method To Characterize the Phenolic Profile of Organic and Conventional Tomatoes by Vallverdú-Queralt, Anna, Jáuregui, Olga, Medina-Remón, Alexander, Lamuela-Raventós, Rosa Maria

“…The present study aims to compare the phenolic profiles of organic and conventional tomatoes bought in the market. For the quantification and identification of…”
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New and Vintage Solutions To Enhance the Plasma Metabolome Coverage by LC-ESI-MS Untargeted Metabolomics: The Not-So-Simple Process of Method Performance Evaluation by Tulipani, Sara, Mora-Cubillos, Ximena, Jáuregui, Olga, Llorach, Rafael, García-Fuentes, Eduardo, Tinahones, Francisco J, Andres-Lacueva, Cristina

“…Although LC-MS untargeted metabolomics continues to expand into exiting research domains, methodological issues have not been solved yet by the definition of…”
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Phenolic profiling of the skin, pulp and seeds of Albariño grapes using hybrid quadrupole time-of-flight and triple-quadrupole mass spectrometry by Di Lecce, Giuseppe, Arranz, Sara, Jáuregui, Olga, Tresserra-Rimbau, Anna, Quifer-Rada, Paola, Lamuela-Raventós, Rosa M.

“…•For the first time a characterisation of the phenolic compounds in skin, pulp and seed of the Albariño grape was reported.•The combination of QqToF and QqQ…”
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Mechanistically different effects of fat and sugar on insulin resistance, hypertension, and gut microbiota in rats by Ramos-Romero, Sara, Hereu, Mercè, Atienza, Lidia, Casas, Josefina, Jáuregui, Olga, Amézqueta, Susana, Dasilva, Gabriel, Medina, Isabel, Nogués, Maria Rosa, Romeu, Marta, Torres, Josep Lluís

“…Insulin resistance (IR) and impaired glucose tolerance (IGT) are the first manifestations of diet-induced metabolic alterations leading to Type 2 diabetes,…”
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Liquid chromatography-tandem mass spectrometry analysis of eicosanoids and related compounds in cell models by Martin-Venegas, Raquel, Jáuregui, Olga, Moreno, Juan Jose

“…•Eicosanoids are present at very low levels in cell systems and therefore require targeted methods for quantification.•A full understanding of how eicosanoids…”
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Targeted metabolic profiling of phenolics in urine and plasma after regular consumption of cocoa by liquid chromatography–tandem mass spectrometry by Urpi-Sarda, Mireia, Monagas, María, Khan, Nasiruddin, Llorach, Rafael, Lamuela-Raventós, Rosa M a, Jáuregui, Olga, Estruch, Ramón, Izquierdo-Pulido, María, Andrés-Lacueva, Cristina

“…The biological properties of cocoa ( Theobroma cacao L.) polyphenols are strictly dependent on their bioavailability. A long-term cocoa feeding trial was…”
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Metabotypes of response to bariatric surgery independent of the magnitude of weight loss by Palau-Rodriguez, Magali, Tulipani, Sara, Marco-Ramell, Anna, Miñarro, Antonio, Jáuregui, Olga, Sanchez-Pla, Alex, Ramos-Molina, Bruno, Tinahones, Francisco J, Andres-Lacueva, Cristina

“…Bariatric surgery is considered the most efficient treatment for morbid obesity and its related diseases. However, its role as a metabolic modifier is not well…”
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Phenolic Profile and Hydrophilic Antioxidant Capacity as Chemotaxonomic Markers of Tomato Varieties by Vallverdu-Queralt, Anna, Medina-Remon, Alexander, Martinez-Huelamo, Miriam, Jauregui, Olga, Andres-Lacueva, Cristina, Lamuela-Raventos, Rosa Maria

“…Tomatoes (Solanum lycopersicum L.), the second most important vegetable crop worldwide, are a key component in the so-called “Mediterranean diet”, which is…”
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Urinary metabolomics of phenolic compounds reveals biomarkers of type-2 diabetes within the PREDIMED trial by Domínguez-López, Inés, Lozano-Castellón, Julián, Vallverdú-Queralt, Anna, Jáuregui, Olga, Martínez-González, Miguel Ángel, Hu, Frank B., Fitó, Montserrat, Ros, Emilio, Estruch, Ramon, Lamuela-Raventós, Rosa M.

“…Phenolic compounds have been associated with protective effects against type-2 diabetes (T2D). We used a metabolomics approach to determine urinary phenolic…”
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Metabolomics Unveils Urinary Changes in Subjects with Metabolic Syndrome following 12-Week Nut Consumption by Tulipani, Sara, Llorach, Rafael, Jáuregui, Olga, López-Uriarte, Patricia, Garcia-Aloy, Mar, Bullo, Mònica, Salas-Salvadó, Jordi, Andrés-Lacueva, Cristina

“…Through an HPLC-Q-TOF-MS-driven nontargeted metabolomics approach, we aimed to discriminate changes in the urinary metabolome of subjects with metabolic…”
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Alteration of cellular lipids and lipid metabolism markers in RTL-W1 cells exposed to model endocrine disrupters by Dimastrogiovanni, Giorgio, Córdoba, Marlon, Navarro, Isabel, Jáuregui, Olga, Porte, Cinta

“…•RTL-W1 cells express genes involved in lipid metabolism: CD36, FATP1, FAS, LPL, PPARβ.•Gene expression was up/down-regulated after exposure to selected…”
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Urolithins Are the Main Urinary Microbial-Derived Phenolic Metabolites Discriminating a Moderate Consumption of Nuts in Free-Living Subjects with Diagnosed Metabolic Syndrome by Tulipani, Sara, Urpi-Sarda, Mireia, Garcı́a-Villalba, Rocío, Rabassa, Montserrat, López-Uriarte, Patricia, Bulló, Mònica, Jáuregui, Olga, Tomás-Barberán, Francisco, Salas-Salvadó, Jordi, Espı́n, Juan Carlos, Andrés-Lacueva, Cristina

“…Walnuts (Juglans regia L.), hazelnuts (Corylus avellana L.), and almonds (Prunus dulcis Mill.) are rich sources of ellagitannins and proanthocyanidins. Gut…”
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Metabolomics Technologies for the Identification and Quantification of Dietary Phenolic Compound Metabolites: An Overview by López-Yerena, Anallely, Domínguez-López, Inés, Vallverdú-Queralt, Anna, Pérez, Maria, Jáuregui, Olga, Escribano-Ferrer, Elvira, Lamuela-Raventós, Rosa M

“…In the search for natural products with properties that may protect against or slow down chronic and degenerative diseases (e.g., cancer, and cardiovascular…”
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Screening of the polyphenol content of tomato-based products through accurate-mass spectrometry (HPLC–ESI-QTOF) by Vallverdú-Queralt, Anna, Jáuregui, Olga, Di Lecce, Giuseppe, Andrés-Lacueva, Cristina, Lamuela-Raventós, Rosa M.

“…► The phenolic fingerprint identified by HPLC–QTOF showed differences among tomato by-products. ► HPLC–QTOF enabled 47 polyphenols to be identified in tomato…”
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Enhanced determination of abscisic acid (ABA) and abscisic acid glucose ester (ABA-GE) in Cistus albidus plants by liquid chromatography–mass spectrometry in tandem mode by López-Carbonell, Marta, Gabasa, Marta, Jáuregui, Olga

“…An improved, quick and simple method for the extraction and quantification of the phytohormones (+)-abscisic acid (ABA) and its major glucose conjugate,…”
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Inhibition of Tryptophan Hydroxylases and Monoamine Oxidase-A by the Proton Pump Inhibitor, Omeprazole- In Vitro and In Vivo Investigations by Betari, Nibal, Sahlholm, Kristoffer, Morató, Xavier, Godoy-Marín, Héctor, Jáuregui, Olga, Teigen, Knut, Ciruela, Francisco, Haavik, Jan

“…Serotonin (5-HT) is a hormone and neurotransmitter that modulates neural activity as well as a wide range of other physiological processes including…”
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