Depletion of P2X4 receptor alleviates prostate cancer bone metastasis through reduced cancer cell invasiveness and enhanced cell adhesion activities.

ABSTRACT: Prostate cancer (PCa) preferentially metastasizes to bone, which remains incurable and contributes significantly to mortality and morbidity. The P2X4 receptor (P2X4R) is a receptor for ATP that is highly expressed in many cancer types including PCa and is positively associated with tumorigenesis. To understand the role of P2X4R in PCa biology, particularly in PCa bone metastasis, P2X4R (P2RX4) was knocked out in human PCa cell line PC3 cells using the CRISPR/Cas9 system. Cell proliferation, apoptosis, migration, and invasion were examined using CyQUANT, Cell Meter Caspase 3/7, scratch and transwell assays. Results showed that depleting P2X4R significantly reduced cell proliferation and invasion and increased apoptosis compared to PC3 wildtype (WT) controls in vitro. To test their metastati

SUBMITTER: He J 

PROVIDER: S-EPMC12595180 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature