Search Results - "Ruiz Sanz, José Ignacio"

Screening of Natural Stilbene Oligomers from Vitis vinifera for Anticancer Activity on Human Hepatocellular Carcinoma Cells by Aja, Iris, Ruiz-Larrea, M. Begoña, Courtois, Arnaud, Krisa, Stéphanie, Richard, Tristan, Ruiz-Sanz, José-Ignacio

“…The characterization of bioactive resveratrol oligomers extracted from Vitis vinifera canes has been recently reported. Here, we screened six of these…”
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Paraoxonase activities in human follicular fluid: role in follicular maturation by Meijide, Susana, Pérez-Ruiz, Irantzu, Hernández, M. Luisa, Navarro, Rosaura, Ferrando, Marcos, Larreategui, Zaloa, Ruiz-Sanz, José-Ignacio, Ruiz-Larrea, M. Begoña

“…The paraoxonases (PONs) are antioxidant enzymes associated with beneficial effects against several diseases and some exposures. Little is known, however, about…”
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Evidence of Paraoxonases 1, 2, and 3 Expression in Human Ovarian Granulosa Cells by Pérez-Ruiz, Irantzu, Ruiz-Sanz, José-Ignacio, Hérnandez, María-Luisa, Navarro, Rosaura, Ferrando, Marcos, Larreategui, Zaloa, Ruiz-Larrea, María-Begoña

“…Increasing evidence suggests that the antioxidant paraoxonase proteins, PON1, PON2, and PON3, have a role in reproduction and may be synthesized by ovarian…”
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Lipid oxidation inhibitory effects and phenolic composition of aqueous extracts from medicinal plants of Colombian Amazonia by Lizcano, Leandro J, Viloria-Bernal, María, Vicente, Francisca, Berrueta, Luis Angel, Gallo, Blanca, Martínez-Cañamero, Magdalena, Ruiz-Larrea, Maria Begoña, Ruiz-Sanz, José Ignacio

“…Diverse plants of ethnobotanic interest in Amazonia are commonly used in traditional medicine. We determined the antioxidant potential against lipid…”
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Antioxidant activity and polyphenol content of aqueous extracts from Colombian Amazonian plants with medicinal use by Lizcano, Leandro J., Bakkali, Fadil, Begoña Ruiz-Larrea, M., Ignacio Ruiz-Sanz, José

“…The total phenol and flavonoid contents of 19 Amazonian plants and their related antioxidant activities were determined. The extracts from the plant leaf,…”
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Ovarian stimulated cycles reduce protection of follicular fluid against free radicals by Pérez-Ruiz, Irantzu, Meijide, Susana, Ferrando, Marcos, Larreategui, Zaloa, Ruiz-Larrea, María-Begoña, Ruiz-Sanz, José-Ignacio

“…Controlled ovarian hyperstimulation cycle with exogenous gonadotropins (COH) is associated with clinical complications. The aim of this work was to determine…”
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Analysis of Protein Oxidative Modifications in Follicular Fluid from Fertile Women: Natural Versus Stimulated Cycles by Pérez-Ruiz, Irantzu, Meijide, Susana, Hérnandez, María-Luisa, Navarro, Rosaura, Larreategui, Zaloa, Ferrando, Marcos, Ruiz-Larrea, María-Begoña, Ruiz-Sanz, José-Ignacio

“…Oxidative stress is associated with obstetric complications during ovarian hyperstimulation in women undergoing in vitro fertilization. The follicular fluid…”
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Lower follicular n-3 polyunsaturated fatty acid levels are associated with a better response to ovarian stimulation by Ruiz-Sanz, José-Ignacio, Pérez-Ruiz, Irantzu, Meijide, Susana, Ferrando, Marcos, Larreategui, Zaloa, Ruiz-Larrea, María-Begoña

“…Objectives To analyze in detail the fatty acid (FA) composition of follicular fluid (FF) from two-sized follicles at oocyte retrieval and to determine…”
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Unusual stilbene glucosides from Vitis vinifera roots by Richard, Tristan, Aja, Iris, Da Costa, Grégory, Pedrot, Eric, Iglesias, Marie-Laure, Palos Pinto, Antonio, Valls, Josep, Chaher, Nassima, Ruiz-Larrea, M. Begoña, Mérillon, Jean-Michel, Atmani, Djebbar, Ruiz Sanz, José Ignacio

“…Aim: Stilbenes are well-known phytoalexins present in vine and wine. Stilbene glucosides have been identified in wine; however, other than piceid, these…”
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Metabolic adaptations in spontaneously immortalized PGC-1α knock-out mouse embryonic fibroblasts increase their oncogenic potential by Prieto, Ignacio, Alarcón, Carmen Rubio, García-Gómez, Raquel, Berdún, Rebeca, Urgel, Tamara, Portero, Manuel, Pamplona, Reinald, Martínez-Ruiz, Antonio, Ruiz-Sanz, José Ignacio, Ruiz-Larrea, M. Begoña, Jove, Mariona, Cerdán, Sebastián, Monsalve, María

“…PGC-1α controls, to a large extent, the capacity of cells to respond to changing nutritional requirements and energetic demands. The key role of metabolic…”
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Ala16Val SOD2 polymorphism is associated with higher pregnancy rates in in vitro fertilization cycles by Ruiz-Sanz, José Ignacio, Ph.D, Aurrekoetxea, Igor, Ph.D, Matorras, Roberto, M.D., Ph.D, Ruiz-Larrea, M. Begoña, Ph.D

“…Objective To investigate whether the Ala16Val polymorphism in the SOD2 gene, encoding for mitochondrial manganese superoxide dismutase (SOD), is associated…”
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Serum oxidizability and antioxidant status in patients undergoing in vitro fertilization by Aurrekoetxea, Igor, Ph.D, Ruiz-Sanz, José Ignacio, Ph.D, del Agua, Ainhoa Ruiz, Ph.D, Navarro, Rosaura, Ph.D, Hernández, M. Luisa, Ph.D, Matorras, Roberto, Ph.D, Prieto, Begoña, Ph.D, Ruiz-Larrea, M. Begoña, Ph.D

“…Objective To evaluate the serum oxidizability and antioxidant status in women undergoing an in vitro fertilization (IVF) cycle and to assess the possible…”
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Glutathione peroxidase activity in seminal plasma and its relationship to classical sperm parameters and in vitro fertilization-intracytoplasmic sperm injection outcome by Crisol, Lorena, B.S, Matorras, Roberto, M.D., Ph.D, Aspichueta, Fermín, B.S, Expósito, Antonia, Ph.D, Hernández, Maria Luisa, Ph.D, Ruiz-Larrea, Maria Begoña, Ph.D, Mendoza, Rosario, B.S, Ruiz-Sanz, José Ignacio, Ph.D

“…Objective To relate the glutathione peroxidase (GPX) activity level in human seminal plasma with standard semen parameters and spermatozoa fertilization…”
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Influence of oxygen partial pressure on the characteristics of human hepatocarcinoma cells by Trepiana, Jenifer, Meijide, Susana, Navarro, Rosaura, Hernández, M Luisa, Ruiz-Sanz, José Ignacio, Ruiz-Larrea, M Begoña

“…Most of the in vitro studies using liver cell lines have been performed under atmospheric oxygen partial pressure (21% O ). However, the oxygen concentrations…”
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Unraveling the in vitro antitumor activity of Vismia baccifera against HepG2: role of hydrogen peroxide by Trepiana, Jenifer, Ruiz-Larrea, M. Begoña, Ruiz-Sanz, José Ignacio

“…Currently natural products derived from plants are receiving huge attention because of their antitumor activities. In previous work we reported that an aqueous…”
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Superoxide Anions Are Involved in Doxorubicin-Induced ERK Activation in Hepatocyte Cultures by NAVARRO, ROSAURA, BUSNADIEGO, IDOIA, RUIZ-LARREA, M. BEGOÑA, RUIZ-SANZ, JOSÉ IGNACIO

“…:  Doxorubicin (DOX), an antineoplastic agent widely used for the treatment of cancer, belongs to the anthracycline family of antitumor antibiotics. DOX may…”
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Doxorubicin-Induced MAPK Activation in Hepatocyte Cultures Is Independent of Oxidant Damage by NAVARRO, ROSAURA, MARTÍNEZ, ROSA, BUSNADIEGO, IDOIA, RUIZ-LARREA, M. BEGOÑA, RUIZ-SANZ, JOSÉ IGNACIO

“…:  Doxorubicin (DOX) is a potent anticancer drug, whose clinical use is limited on account of its toxicity. DOX cytotoxic effects have been associated with…”
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Piper and Vismia species from Colombian Amazonia differentially affect cell proliferation of hepatocarcinoma cells by Lizcano, Leandro J, Siles, Maite, Trepiana, Jenifer, Hernández, M Luisa, Navarro, Rosaura, Ruiz-Larrea, M Begoña, Ruiz-Sanz, José Ignacio

“…There is an increasing interest to identify plant-derived natural products with antitumor activities. In this work, we have studied the effects of aqueous leaf…”
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A comprehensive serum lipidome profiling of amyotrophic lateral sclerosis by FernÁndez-Eulate, Gorka, Ruiz-Sanz, JosÉ Ignacio, Riancho, Javier, ZufirÍa, Monica, GereÑu, Gorka, FernÁndez-TorrÓn, Roberto, Poza-Aldea, Juan JosÉ, Ondaro, Jon, Espinal, Juan Bautista, GonzÁlez-ChinchÓn, Gonzalo, Zulaica, Miren, Ruiz-Larrea, Maria BegoÑa, LÓpez De Munain, Adolfo, Gil-Bea, Francisco Javier

“…Objective: To perform a comprehensive lipid profiling to evaluate potential lipid metabolic differences between patients with amyotrophic lateral sclerosis…”
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Enkephalinase activity is modified and correlates with fatty acids in frontal cortex depending on fish, olive or coconut oil used in the diet by Segarra, Ana B., Prieto, Isabel, Martinez-Canamero, Magdalena, Ruiz-Sanz, Jose-Ignacio, Ruiz-Larrea, M. Begona, De Gasparo, Marc, Banegas, Inmaculada, Zorad, Stefan, Ramirez-Sanchez, Manuel

“…Enkephalins are neuropeptides involved in functions such as pain modulation and/ or cognitive processes. It has been reported that dietary fat modifies…”
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