BDNF	Brain-derived neurotrophic factor
CAMK2A	Calcium/calmodulin-dependent protein kinase II alpha
CD40	Cluster of differentiation 40
ELISA	Enzyme-linked immunosorbent assay
ERK	Extracellular signal-regulated kinase
GNG13	G protein subunit gamma 13
IFN-γ	Interferon-gamma
IL	Interleukin
Iono	Ionomycin
JNK	c-Jun N-terminal kinase
MASP2	Mannan-binding lectin serine protease 2
MUC5AC	Oligomeric mucus/gel-forming
NGFR	Nerve growth factor receptor
NTRK2	Neurotrophic receptor tyrosine kinase 2
PBMCs	Peripheral blood mononuclear cells
PMA	Phorbol 12-myristate 13-acetate
PVDF	Polyvinylidene difluoride
RA	Rheumatoid arthritis
RT–PCR	Real-time reverse transcription–polymerase chain reaction
STARD13	Star-related lipid transfer domain-containing 13