Effects of prostate cancer patient urinary extracellular vesicles and hypoxic extracellular vesicles from prostate cancer cell lines on the transcriptomes of cancer-associated and normal fibroblasts
Patient-derived prostate fibroblast primary cultures PCF-54 and PCF-55 were established from two specimens of PC tissues. Urinary EVs were isolated from urine samples of 3 patients with PC and 2 healthy males and used for the treatment of prostate fibroblast primary cultures and normal foreskin fibroblasts. Normoxic and hypoxic EVs were isolated from cell culture medium of PC3 and LNCaP prostate cancer cell lines, cultivated in normoxic and hypoxic conditions respectively. The EV-treated fibroblasts were subjected to RNA sequencing analysis.