Piperlongumine inhibits migration and proliferation of castration-resistant prostate cancer cells via triggering persistent DNA damage oleh Ding-fang Zhang, Zhi-chun Yang, Jian-qiang Chen, Xiang-xiang Jin, Yin-da Qiu, Xiao-jing Chen, Hong-yi Shi, Zhi-guo Liu, Min-shan Wang, Guang Liang, Xiao-hui Zheng