[Research progress of neuroprotective mechanisms of Gastrodia elata and its preparation]

Abstract

The effects of Gastrodia elata on preventing decrepitude and advancing memory are closely associated with its neuroprotective activity. Previous researches proved that G. elata, its active components and preparations played a neuroprotective role by affecting the excitotoxicity, nitric monoxide (NO) system, neuroglia, biomembrane, oxidative neurotoxicity, apoptosis et al. Recent researches also suggest that reducing energy metabolism impairment, anti-inflammatory and immune modulating function may be new research targets of neuroprotective mechanism of G. elata.