PD	Parkinson’s disease
miRNA	MicroRNA
lncRNA	Long non-coding RNA
circRNA	Circular RNA
CSF	Cerebrospinal Fluid
PBMC	Peripheral blood mononuclear cells
PPMI	Parkinson’s Progressive Markers Initiative
NCER-PD	National Centre of Excellence in Research on Parkinson’s Disease
MPTP	1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine
MPP	1-methyl-4-phenylpyridinium
LRRK2	Leucine-rich repeat kinase 2
HOTAIR	HOX transcript antisense RNA
NEAT1	Nuclear Paraspeckle Assembly Transcript 1
MALAT1	Metastasis Associated Lung Adenocarcinoma Transcript 1
BACE1-AS	Beta- Secretase 1 Antisense RNA
HAGLROS	HAGLR Opposite Strand LncRNA
C. elegans	Caenorhabditis elegans
GEO	Gene Expression Omnibus