Endocrine Abstracts

Ghrelin is a peptide hormone secreted by the stomach with orexigenic properties that induce food intake trough the activation of hypothalamic AMP activated kinase (AMPK). In rodents fed on normal diet the central administration of ghrelin induces an increase in food intake, however, when fed a high fat diet (HFD) rodents are resistant to the orexigenic effect of ghrelin. Recent data show that Cidea interacts with AMPK β-subunit and promotes AMPK degradation trough ubiquit...