Search Results - "Felı́u, Juan E."

Rosiglitazone-induced mitochondrial biogenesis in white adipose tissue is independent of peroxisome proliferator-activated receptor γ coactivator-1α by Pardo, Rosario, Enguix, Natàlia, Lasheras, Jaime, Feliu, Juan E, Kralli, Anastasia, Villena, Josep A

“…Thiazolidinediones, a family of insulin-sensitizing drugs commonly used to treat type 2 diabetes, are thought to exert their effects in part by promoting…”
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Gene expression profiling in hearts of diabetic mice uncovers a potential role of estrogen-related receptor γ in diabetic cardiomyopathy by Lasheras, Jaime, Vilà, Maria, Zamora, Mònica, Riu, Efrén, Pardo, Rosario, Poncelas, Marcos, Cases, Ildefonso, Ruiz-Meana, Marisol, Hernández, Cristina, Feliu, Juan E., Simó, Rafael, García-Dorado, David, Villena, Josep A.

“…Diabetic cardiomyopathy is characterized by an abnormal oxidative metabolism, but the underlying mechanisms remain to be defined. To uncover potential…”
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Involvement of Both Phosphatidylinositol 3-Kinase and p44/p42 Mitogen-Activated Protein Kinase Pathways in the Short-Term Regulation of Pyruvate Kinase L by Insulin by Carrillo, Juan J., Ibares, Belén, Esteban-Gamboa, Andrés, Felíu, Juan E.

“…Abstract Pyruvate kinase L (PK-L) is a key regulatory enzyme of the hepatic glycolytic/gluconeogenic pathway that can be dephosphorylated and activated in…”
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Decreased responsiveness of gluconeogenesis to the modulation by sulfonylureas in hepatocytes isolated from obese ( fa/ fa) zucker rats by Lechuga, Carmen G., Carrillo, Juan J., Sánchez-Gutiérrez, Julio C., Felı́u, Juan E.

“…The influence of the hypoglycemic agent glipizide (0–100 μM) on the rate of gluconeogenesis from lactate, as well as on the levels of fructose…”
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Sulfonylurea effects on acid and pepsinogen secretion in isolated rabbit gastric glands by Del Valle, Juan C, Olea, Juana, Pereda, Carmen, Gutiérrez, Yolanda, Felı́u, Juan E, Rossi, Irma

“…The influence of different sulfonylureas on the rate of acid and pepsinogen secretion was studied in isolated rabbit gastric glands. Neither tolbutamide…”
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Modulation of Epinephrine-Stimulated Gluconeogenesis by Insulin in Hepatocytes Isolated from Genetically Obese (fa/fa) Zucker Rats by Sánchez-Gutiérrez, Julio C., Sánchez-Arias, Juan A., Samper, B., Felíu, Juan E.

“…Abstract Genetically obese (fa/fa) Zucker rats present an impaired response of hepatic glucose production to the inhibition by insulin. In this work, we have…”
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Inhibition of acid secretion by the nonsteroidal anti-inflammatory drugs diclofenac and piroxicam in isolated gastric glands: analysis of a multifocal mechanism by Salvatella, María, Rossi, Irma, Del Valle, Juan C, Gutiérrez, Yolanda, Pereda, Carmen, Samper, Begoña, Felíu, Juan E

“…In nonstimulated rabbit gastric glands, acetylsalicylic acid (10-500 microM) and indomethacin (3-300 microM) did not significantly modify the basal rate of…”
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Rosiglitazone-Induced Mitochondrial Biogenesis in White Adipose Tissue Is Independent of Peroxisome Proliferator-Activated Receptor [gamma] Coactivator-1[alpha] by Pardo, Rosario, Enguix, Natàlia, Lasheras, Jaime, Feliu, Juan E, Kralli, Anastasia, Villena, Josep A

“…Background Thiazolidinediones, a family of insulin-sensitizing drugs commonly used to treat type 2 diabetes, are thought to exert their effects in part by…”
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Sulfonylureas activate glycogen phosphorylase and increase cytosolic free-Ca2+ levels in isolated rat hepatocytes by López-Alarcón, L, Melián, E, Muñoz-Alonso, M J, Guijarro, C, Boscá, L, Felíu, J E

“…Without causing significant changes in cellular levels of cyclic adenosine monophosphate (cAMP), the addition of either glibenclamide or gliquidone to isolated…”
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Involvement of Both Phosphatidylinositol 3-Kinase and p44/p42 Mitogen-Activated Protein Kinase Pathways in the Short-Term Regulation of Pyruvate Kinase L by Insulin1 by Carrillo, Juan J, Ibares, Belén, Esteban-Gamboa, Andrés, Felíu, Juan E

“…Pyruvate kinase L (PK-L) is a key regulatory enzyme of the hepatic glycolytic/gluconeogenic pathway that can be dephosphorylated and activated in response to…”
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Pyruvate Kinase by Carbonell, Juan, Marco, Roberto, Felíu, Juan E., Sols, Alberto

“…Kinetic studies of the pyruvate kinases of rat and human tissues have led to the identification of three classes of isoenzymes with qualitative differences in…”
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Impairment of H+-K+-ATPase-dependent proton transport and inhibition of gastric acid secretion by ethanol by del Valle, J C, Salvatella, M, Rossi, I, Andrade, R, Gutiérrez, Y, Pereda, C, Samper, B, Felíu, J E

“…Ethanol (1-20% vol/vol) caused a dose-dependent reduction in the basal rate of acid formation in isolated rabbit gastric glands with a calculated EC(50) value…”
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Modulation of Epinephrine-Stimulated Gluconeogenesis by Insulin in Hepatocytes Isolated from Genetically Obese (fa/fa) Zucker Rats1 by Sánchez-Gutiérrez, Julio C, Sánchez-Arias, Juan A, Samper, B, Felíu, Juan E

“…Genetically obese (fa/fa) Zucker rats present an impaired response of hepatic glucose production to the inhibition by insulin. In this work, we have…”
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Modulation of Gluconeogenesis by Epinephrine in Hepatocytes Isolated from Genetically Obese (fa/fa) Zucker Rats by Sánchez-Gutiérrez, Julio C., Sánchez-Arias, Juan A., Samper, B., Felíu, Juan E.

“…The obese (fa/fa) Zucker rat shows an impaired sympathetic tone which is accompanied by an altered thermogenesis and changes in both lipid and carbohydrate…”
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Modulation of glycogen phosphorylase activity and fructose 2,6-bisphosphate levels by glibenclamide and meglitinide in isolated rat hepatocytes: A comparative study by López-Alarcón, Luisa, Muñoz-Alonso, Maria J., Guijarro, Carmen, Feliu, Juan E.

“…The influence of glibenclamide and meglitinide, or 4-[2-(5-chloro-2-methoxybenzamide)ethyl]-benzoic acid, a compound similar to the nonsulfonylurea moiety of…”
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Impairment of glycosyl-phosphatidylinositol-dependent insulin signaling system in isolated rat hepatocytes by streptozotocin-induced diabetes by Sanchez-Arias, J A, Sanchez-Gutierrez, J C, Guadaño, A, Alvarez, J F, Samper, B, Mato, J M, Feliu, J E

“…The addition to different types of cells of an inositol-phosphate glycan, generated by the phospholipase C-catalyzed hydrolysis of a insulin-sensitive…”
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Hormonal Control of Pyruvate Kinase Activity and of Gluconeogenesis in Isolated Hepatocytes by Felíu, Juan E., Hue, Louis, Hers, Henri-Géry

“…Treatment of isolated rat hepatocytes with saturating concentrations of glucagon caused several modifications in the kinetic properties of pyruvate kinase…”
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A phospho-oligosaccharide mimics insulin action on glycogen phosphorylase and pyruvate kinase activities in isolated rat hepatocytes by Alvarez, J F, Cabello, M A, Felíu, J E, Mato, J M

“…A phospho-oligosaccharide which is the polar head group of a novel insulin-sensitive glycophospholipid has recently been involved in insulin action. We have…”
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Fructose 2,6-bisphosphate levels and modulation of glycolysis by histamine, cholecystokinin, and forskolin in isolated rabbit gastric glands by Rossi, I, Olea, J, Herias, M, Pereda, C, Felíu, J E

“…In isolated rabbit gastric glands incubated in the presence of 1 mmol/L glucose, the content of fructose 2,6-bisphosphate (F-2,6-P2) was 5.7 +/- 0.5 pmol/mg…”
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Effect of streptozotocin diabetes on the glycolytic flux and on fructose 2,6-bisphosphate levels in isolated rat enterocytes by Rossi, I, Sánchez-Arias, J A, Felíu, J E

“…In epithelial cells isolated from rat small intestine and incubated in the presence of 1 mM glucose, streptozotocin-induced diabetes reduced, by 46 and 29%,…”
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