Exendin-4 protects dopaminergic neurons by inhibition of microglial activation and matrix metalloproteinase-3 expression in an animal model of Parkinson's disease
Phosphatidylinositol-3-kinase/Akt/glycogen synthase kinase-3β and ERK1/2 pathways mediate protective effects of acylated and unacylated ghrelin against oxygen–glucose deprivation-induced apoptosis in primary rat cortical neuronal cells
J. Endocrinol., September 1, 2008 198 511-521 | doi: 10.1677/JOE-08-0160
Neuroprotective Effect of Ghrelin in the 1-Methyl-4-Phenyl-1,2,3,6-Tetrahydropyridine Mouse Model of Parkinson’s Disease by Blocking Microglial Activation