Does des-acyl ghrelin improve glycemic control by decreasing acylated ghrelin levels?
نویسندگان
چکیده
منابع مشابه
Association of plasma des-acyl ghrelin levels with CKD.
BACKGROUND AND OBJECTIVES There are no effective therapies for malnutrition in CKD/ESRD patients. This study hypothesized that ghrelin, an endogenous orexigenic hormone, would correlate with renal function and might suggest therapeutic interventions for CKD/ESRD malnutrition. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Fifty-one CKD and 15 hemodialysis patients were enrolled. Acyl ghrelin (...
متن کاملRegulation of gastroduodenal motility: acyl ghrelin, des-acyl ghrelin and obestatin and hypothalamic peptides.
Real-time measurements for gut motility in conscious rats or mice combined with intracerebroventricular or intravenous injection of peptide agonists or antagonists allow us to understand the regulatory mechanism of gastrointestinal motility. Neuropeptide Y (NPY) in the arcuate nucleus in the hypothalamus stimulates the fasted motility in the duodenum, while urocortin in the paraventricular nucl...
متن کاملMechanisms in endocrinology: Ghrelin: the differences between acyl- and des-acyl ghrelin.
Des-acyl ghrelin (DAG) is one of the three preproghrelin gene-encoded peptides. Compared with ghrelin and obestatin, it has not received the attention it deserves. DAG has long been considered an inert degradation product of acyl ghrelin (AG). Recent evidence, however, indicates that DAG behaves like a separate hormone. DAG can act together with AG, can antagonize AG, and seems to have AG-indep...
متن کاملAcylated but not des‐acyl ghrelin is neuroprotective in an MPTP mouse model of Parkinson's disease
The gut hormone ghrelin is widely beneficial in many disease states. However, ghrelin exists in two distinctive isoforms, each with its own metabolic profile. In Parkinson's Disease (PD) acylated ghrelin administration is neuroprotective, however, the role of des-acylated ghrelin remains unknown. In this study, we wanted to identify the relative contribution each isoform plays using the MPTP mo...
متن کاملStomach regulates energy balance via acylated ghrelin and desacyl ghrelin.
BACKGROUND/AIMS The gastric peptide ghrelin, an endogenous ligand for growth-hormone secretagogue receptor, has two major molecular forms: acylated ghrelin and desacyl ghrelin. Acylated ghrelin induces a positive energy balance, while desacyl ghrelin has been reported to be devoid of any endocrine activities. The authors examined the effects of desacyl ghrelin on energy balance. METHODS The a...
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ژورنال
عنوان ژورنال: European Journal of Endocrinology
سال: 2015
ISSN: 0804-4643,1479-683X
DOI: 10.1530/eje-14-1131