Unimpaired postprandial pancreatic polypeptide secretion in Parkinson's disease and REM sleep behavior disorder

Parasympathetic but not sympathetic cardiac dysfunction at early stages of Parkinson’s disease

(2010) Axel Buob et al.   Clinical Research in Cardiology

Postprandial ghrelin response is reduced in patients with Parkinson’s disease and idiopathic REM sleep behaviour disorder: a peripheral biomarker for early Parkinson’s disease?

(2010) Marcus M. Unger et al.   JOURNAL OF NEUROLOGY

Exploring the electrocardiogram as a potential tool to screen for premotor Parkinson's disease

(2010) Ruksana Azhu Valappil et al.   MOVEMENT DISORDERS

Proghrelin peptides: Desacyl ghrelin is a powerful inhibitor of acylated ghrelin, likely to impair physiological effects of acyl ghrelin but not of obestatin

(2010) Rajesh Kumar et al.   REGULATORY PEPTIDES

Cardiac parasympathetic dysfunction concurrent with cardiac sympathetic denervation in Parkinson's disease

(2008) Mamoru Shibata et al.   JOURNAL OF THE NEUROLOGICAL SCIENCES

Proghrelin-derived peptides influence the secretion of insulin, glucagon, pancreatic polypeptide and somatostatin: A study on isolated islets from mouse and rat pancreas

(2007) Saleem S. Qader et al.   REGULATORY PEPTIDES