APAF1	apoptotic peptidase-activating factor 1
AR-V7	androgen receptor variant 7
CAFs	cancer-associated fibroblast
CRPC	castrate-resistant prostate cancer
CTCs	circulating tumor cells
EGFR	epidermal growth factor receptor
EMT	epithelial–mesenchymal transition
EV	extracellular vesicles
FASL	ligand Fas
HIF-1α	hypoxia-inducible factor 1α
HSP	heat shock proteins
ITGB4	integrin β4
MICs	metastases-initiating cells
miR	micro RNA
MMP	matrix metalloproteinase
MVBs	multivesicular bodies
PCa	prostate cancer
PDCD4	programmed cell death 4
PDL-1	programmed death ligand 1
PSA	prostate specific antigen
RANKL	receptor activator for nuclear factor κB ligand
RSU1	Ras suppressor protein 1
siRNA	small interfering RNA
STAG2	cohesin subunit SA-2
TDSFs	tumor-derived secreted factors
TGFβ	transforming growth factor β
VCL	vinculin