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Aspectos médicos del tratamiento quirúrgico de la obesidad
(Elsevier, 2011)
Growth hormone, ghrelin and peptide YY secretion after oral glucose administration in healthy and obese women
(Thieme, 2011-06-10)
[Abstract] The mechanism of the altered GH secretion in obesity is unclear. There is evidence that oral glucose (OG) administration initially decreases and subsequently stimulates GH secretion. Ghrelin is a peptide that ...
Ghrelin and lipid metabolism: key partners in energy balance
(Bioscientifica para Society for Endocrinoloogy, 2011-04-01)
[Abstract] Ghrelin, the endogenous ligand of the GH secretagogue receptor, has a pleiotropic role in the modulation of energy balance. Recent evidence has demonstrated that besides its orexigenic role, ghrelin regulates ...
Relevant networks involving the p53 signalling pathway in renal cell carcinoma
(Master Publishing Group, 2011)
[Abstract] Introduction: Renal cell carcinoma is the most common type of kidney cancer. A better understanding of the critical pathways and interactions associated with alterations in renal function and renal tumour ...
Prognostic impact of disseminated tumor cells and microRNA-17-92 cluster deregulation in gastrointestinal cancer
(Spandidos, 2011-07-04)
[Abstract] The presence of tumor cells in the bone marrow (BM) could be relevant to identifying high risk of disease progression and death in gastrointestinal cancer. However, the molecular profile associated with disseminated ...
Función endocrina en la obesidad
(Elsevier, 2011-08-06)
[Resumen] La obesidad se asocia con importantes anomalías en la función endocrina. La hiper insulinemia y la resistencia a la insulina son las dos alteraciones mejor conocidas, aunque sus mecanismos y su significado clínico ...
Ghrelin neutralization during fasting-refeeding cycle impairs the recuperation of body weight and alters hepatic energy metabolism
(Elsevier, 2011)
[Abstract] Ghrelin, a hormone whose levels increase during food deprivation, plays a pivotal role in the regulation of food intake, energy metabolism and storage, as well as in insulin sensitivity. Here, we investigated ...