PD	Parkinson’s disease
OCT	optimum cutting temperature
LCM	laser capture microdissection
FPKM	fragments per kilobase of transcript per million
PCA	principal components analysis
DEGs	differentially expressed genes
GO	Gene ontology
KEGG	Kyoto encyclopedia of genes and genomes databases
WGCNA	weighted gene co-expression network analysis
t-SNE	t-distributed stochastic neighbor embedding
MM	module membership
GS	gene significance