PD	Parkinson’s disease
AD	Alzheimer disease
LBs	Lewy bodies
CNS	central nervous system
SN	substantial nigra
SNpc	substantia nigra par compacta
DA	dopaminergic neurons
ncRNA	non-coding RNA
TNF	tumor necrosis factor
ROS	reactive oxygen species
NOS	nitric oxide synthase
NO	nitric oxide
TGF	transforming growth factor
IGF-1	insulin-like growth factor-1
LPS	lipopolysaccharide
TLR7	toll-like receptors 7
GMF	glial maturation factor
3’UTR	3’untranslated region
Act1	NF-kB activator 1
GMF	glial maturation factor
PPX	pramipexole
H3K27	methylation of histone 3 lysine 27
Jmjd3	jumonji-domain Protein 3
GDNF	glial cell-derived neurotrophic factor
MAPK	mitogen-activated protein kinase
PPX	pramipexole
miRNA	microRNA
circRNA	circular RNA
LncRNA	long coding RNA
lncRNA UCA-1	urothelial carcinoma-associated-1
LncRNA-p21	long non-coding RNA-p21
lncRNA NEAT	nuclear-enriched assembly transcript-1
LncRNA MALAT1	metastasis-associated lung adenocarcinoma transcript 1
lncRNA HOTAIR	HOX Transcript Antisense Intergenic RNA
LncRNA AS Uchl1	antisense to the mouse Ubiquitin carboxy-terminal hydrolase 1
piRNAs	Piwi interacting RNAs
piRNAs	Piwi interacting RNAs
SINEs	short interspersed nuclear element
LINEs	long interspersed nuclear element
DNMT	DNA methyltransferase
IL-1	Interleukin 1
m6A	RNA methylation
FTO	obesity related protein
ALKBH5	alkylated DNA repair protein alkB homolog 5
NMDA	N-methyl-D-aspartate
METTL3	Methyltransferase-like 3
HDAC	histone deacetylase
HAT	histone acetyltransferase
H3K14	histone H3 lysine 14
H3K18	histone H3 lysine 18
H3K9	histone H3 lysine 9
SB	sodium butyrate
TSA	trichostatin A
SAPK	stress-activated protein kinases
JNK	Jun amino-terminal kinases
ICAM-1	intercellular adhesion molecule-1
NO	nitric oxide
P13K	phosphoinositide 3-kinase
Akt	As protein kinase B
mTOR	mammalian target of rapamycin
GDNF	glial cell-derived neurotrophic factor
VEGF	vascular endothelial cell growth factor
PPARβ/δ	peroxisome proliferator-activated receptors
JAK/STAT	Janus kinase/signal transducers and activators of transcription
MCI	Mild cognitive impairment
CDK5	calpain 1/p25/cyclin-dependent kinases 5
NF-κB	Nuclear factor kappa B
STAT3	Signal transducer and activator of transcription 3