ADT	androgen deprivation therapy
Con A	concanavalin A
CRPC	castration-resistant prostate cancer
DEX	dexamethasone
DMSO	dimethyl sulfoxide
ELISA	enzyme-linked immuno-sorbent assay
ER	Euodia ruticarpa
ERF1-F6	ER SDEO fraction 1–6
GC-MS	gas chromatography–mass spectrometry
IL	interleukin
LPS	lipopolysaccharide
MCM	macrophage-conditioned medium
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
SCM	splenocyte-conditioned medium
SDEO	steam distilled essential oil
Th1	T helper type 1 lymphocyte
Th2	T helper type 2 lymphocyte
TNF	tumor necrosis factor