GHRL and Alzheimer disease: Building on these results, we herein investigate the shared mechanisms behind the neuroprotective properties of two anorexigenic peptide analogues – palm11-PrRP31 and liraglutide – and Dpr3-ghrelin (a stable analogue of the orexigenic peptide ghrelin) using a 3xTg-AD model consisting of 10-month-old mice.