Search Results - "R A Silvestre"

Inhibitory effect of ghrelin on insulin and pancreatic somatostatin secretion by Egido, EM, Rodriguez-Gallardo, J, Silvestre, RA, Marco, J

“…OBJECTIVE: Ghrelin is a 28 amino acid residue peptide identified in both human and rat stomach and which acts as an endogenous ligand for the GH secretagogue…”
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Kisspeptin-13 inhibits insulin secretion without affecting glucagon or somatostatin release: study in the perfused rat pancreas by Silvestre, R A, Egido, E M, Hernández, R, Marco, J

“…Kisspeptins are a family of peptides encoded by the KISS1 gene, which binds to G-protein-coupled receptor (GPR54), an orphan GPR54 related to galanin…”
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Selective amylin inhibition of the glucagon response to arginine is extrinsic to the pancreas by Silvestre, R A, Rodríguez-Gallardo, J, Jodka, C, Parkes, D G, Pittner, R A, Young, A A, Marco, J

“…Amylin, a peptide hormone from pancreatic beta-cells, is reported to inhibit insulin secretion in vitro and in vivo and to inhibit nutrient-stimulated glucagon…”
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Inhibition of insulin release by urotensin II--a study on the perfused rat pancreas by Silvestre, R A, Rodríguez-Gallardo, J, Egido, E M, Marco, J

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Serum cystatin C is associated with kidney function but not with cardiovascular risk factors or subclinical atherosclerosis in patients with Systemic Lupus Erythematosus by Garcia-Garcia, Patricia, Castejon, Raquel, Tutor-Ureta, Pablo, Silvestre, R. A., Mellor-Pita, Susana, Jimenez-Ortiz, Carlos, Yebra-Bango, Miguel

“…Cystatin C (CysC) is a protein considered as an excellent marker of renal function, and it has been suggested as an independent predictor of cardiovascular…”
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Determinants of fat-soluble vitamin status in patients aged 65 years and over by Granado-Lorencio, F, Blanco-Navarro, I, Perez-Sacristein, B, Millan, I, Donoso-Navarro, E, Silvestre-Mardomingo, R.A

“…In the elderly, malnutrition is highly prevalent and a major contributor to increased morbidity and mortality. We aimed to evaluate the fat-soluble vitamin…”
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Electromyographic adjustments during continuous and intermittent incremental fatiguing cycling by Martinez-Valdes, E., Guzman-Venegas, R. A., Silvestre, R. A., Macdonald, J. H., Falla, D., Araneda, O. F., Haichelis, D.

“…We studied the sensitivity of electromyographic (EMG) variables to load and muscle fatigue during continuous and intermittent incremental cycling. Fifteen men…”
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Exendin-4 dose-dependently stimulates somatostatin and insulin secretion in perfused rat pancreas by Egido, E M, Silvestre, R A, Hernández, R, Marco, J

“…We have investigated the effect of exendin-4, a GLP-1 analogue, on somatostatin and insulin secretion in perfused rat pancreas. At constant glucose…”
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Inhibitory effect of enterostatin on the beta cell response to digestive insulinotropic peptides by RODRIGUEZ-GALLARDO, J, SILVESTRE, R. A, MARCO, J

“…We have investigated the effect of enterostatin on insulin release by the perfused rat pancreas: (1) under conditions of prolonged fasting and (2) under beta…”
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Effect of leptin on insulin, glugacon and somatostatin secretion in the perfused rat pancreas by Silvestre, R A, Rodríguez-Gallardo, J, Egido, E M, Marco, J

“…We have investigated the effect of rat leptin as well as the 22-56 fragment of this molecule on pancreatic hormone secretion in the perfused rat pancreas. In…”
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Effects of sodium tungstate on insulin and glucagon secretion in the perfused rat pancreas by Rodrı́guez-Gallardo, Jovita, Silvestre, Ramona A., Egido, Eva M., Marco, José

“…Both the direct effect of sodium tungstate on insulin and glucagon secretion in the perfused rat pancreas, and the insulin response to glucose and arginine in…”
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Effect of (8–32) salmon calcitonin, an amylin antagonist, on insulin, glucagon and somatostatin release: study in the perfused pancreas of the rat by Silvestre, R.A., Salas, M., Rodriguez‐Gallardo, J., Garcia‐Hermida, O., Fontela, T., Marco, J.

“…1 The 8–32 fragment of salmon calcitonin ((8–32) sCT) has been proposed as a highly selective amylin receptor antagonist. 2 In the present study, we have…”
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Effect of β-cryptoxanthin plus phytosterols on cardiovascular risk and bone turnover markers in post-menopausal women: A randomized crossover trial by Granado-Lorencio, F, Lagarda, M.J, Garcia-López, F.J, Sánchez-Siles, L.M, Blanco-Navarro, I, Alegría, A, Pérez-Sacristán, B, Garcia-Llatas, G, Donoso-Navarro, E, Silvestre-Mardomingo, R.A, Barberá, R

“…Abstract Background and aim Post-menopausal women are at higher risk of cardiovascular disease and bone demineralization. Phytosterols (PS) may be used for…”
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Influence of glucose concentration on the inhibitory effect of amylin on insulin secretion. Study in the perfused rat pancreas by Silvestre, R.A, Rodrı́guez-Gallardo, J, Gutiérrez, E, Marco, J

“…The effect of amylin on insulin secretion is a matter of controversy. Short-term experiments have shown that amylin, at 75 pmol/l, inhibits the insulin release…”
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Inhibitory effect of rat amylin on the insulin responses to glucose and arginine in the perfused rat pancreas by Silvestre, R A, Peiró, E, Dégano, P, Miralles, P, Marco, J

“…Amylin, a 37-amino acid polypeptide, is the main component of amyloid deposits in the islets of Langerhans, and has been identified in the B-cell secretory…”
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Effect of enterostatin on insulin, glucagon, and somatostatin secretion in the perfused rat pancreas by R A Silvestre, J Rodríguez-Gallardo, J Marco

“…Effect of enterostatin on insulin, glucagon, and somatostatin secretion in the perfused rat pancreas. R A Silvestre , J Rodríguez-Gallardo and J Marco Puerta…”
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Amylin inhibits glucose-induced insulin secretion in a dose-dependent manner. Study in the perfused rat pancreas by Dégano, P, Silvestre, R A, Salas, M, Peiró, E, Marco, J

“…Islet amyloid polypeptide (IAPP), also called amylin, has been localized in the B-cell secretory granule and is co-secreted with insulin. We have investigated…”
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Stimulatory effect of exogenous diadenosine tetraphosphate on insulin and glucagon secretion in the perfused rat pancreas by Silvestre, Ramona A, Rodríguez‐Gallardo, Jovita, Egido, Eva M, Marco, José

“…Diadenosine triphosphate (AP3A) and diadenosine tetraphosphate (AP4A) are released by various cells (e.g. platelets and chromaffin cells), and may act as…”
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Growth hormone secretory response to intravenous galanin infusion in acromegalic patients by Cuerda, C, Lucas, T, Silvestre, R A, Bretón, I, García, P, Marco, J, Barceló, B

“…Galanin is a 29-amino acid neuropeptide which stimulates the secretion of growth hormone (GH) in normal men. Although the diagnosis of acromegaly involves…”
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Analysis of microsamples of human faeces: a non-invasive approach to study the bioavailability of fat-soluble bioactive compounds by Hernandez-Alvarez, E., Pérez-Sacristán, B. I., Blanco-Navarro, I., Donoso-Navarro, E., Silvestre-Mardomingo, R. A., Granado-Lorencio, F.

“…Introduction Bioavailability is a critical feature in the assessment of the role of micronutrients in human health. Poorly bioavailable micronutrients like…”
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