Prophylactic / therapeutic agent for Rett syndrome (RTT) containing ghrelin as an active ingredient

摘要

A prophylactic and therapeutic agent for Rett Syndrome (RTT) is provided, a pharmaceutical composition comprising ghrelin and a pharmaceutically acceptable carrier and a prophylactic and therapeutic agent for RTT comprising a therapeutically effective amount of ghrelin. The side chain of serine at the 3rd position of ghrelin is modified with octanoic acid.