Endocrine Abstracts

We have previously shown that β-endorphin reduces muscle fatigue and increases glucose uptake in contracting and non-contracting skeletal muscles of the mouse. The aim of this study was to compare the effect of these peptides on glucose uptake and muscle fatigue in normal mice and obese-diabetic mice (which provide a model for non insulin-dependent diabetes mellitus, NIDDM). The uptake of glucose into contracting and non-contracting muscle was assessed using the non-metab...

Central cholinergic defects, as well as cognitive impairments, have been reported in humans with non-insulin-dependent diabetes mellitus (NIDDM). The levels of acetylcholine are partly controlled by the activity of acetylcholinesterase (AChE) which breaks it down. We have previously reported evidence for abnormal AChE activity in the skeletal muscles of the obese diabetic (ob/ob) mouse which provides a model for NIDDM. The aim of the present study was to investigate the levels...