Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...

These must report preliminary research findings that are highly original, of immediate interest and are likely to have a high impact. Communications are given priority treatment, are fast-tracked ...

Poly(ADP-ribose) (PAR) is synthesized from NAD + by PAR polymerases (PARPs) and regulates many physiological processes such as the maintenance of DNA integrity, gene expression and cell division.