The histone demethylase PHF8 promotes prostate cancer cell growth by activating the oncomiR miR-125b
Q Ma, Z Chen, G Jia, X Lu, X Xie, W Jin - OncoTargets and therapy, 2015 - Taylor & Francis
Q Ma, Z Chen, G Jia, X Lu, X Xie, W Jin
OncoTargets and therapy, 2015•Taylor & FrancisAims Prostate cancer (PCa) is the most frequently diagnosed malignancy in men. However,
the underlying mechanism is not fully understood. In this study, we aim to research the
molecular mechanisms underlying the initiation and progression of PCa. Results Plant
homeodomain finger protein 8 (PHF8) is upregulated in human PCa tissues and cell lines.
PHF8 knockdown attenuates growth and cellular transformation of PCa cells. PHF8
depletion induces PCa cell apoptosis by activating proapoptotic proteins and inactivating …
the underlying mechanism is not fully understood. In this study, we aim to research the
molecular mechanisms underlying the initiation and progression of PCa. Results Plant
homeodomain finger protein 8 (PHF8) is upregulated in human PCa tissues and cell lines.
PHF8 knockdown attenuates growth and cellular transformation of PCa cells. PHF8
depletion induces PCa cell apoptosis by activating proapoptotic proteins and inactivating …
Aims
Prostate cancer (PCa) is the most frequently diagnosed malignancy in men. However, the underlying mechanism is not fully understood. In this study, we aim to research the molecular mechanisms underlying the initiation and progression of PCa.
Results
Plant homeodomain finger protein 8 (PHF8) is upregulated in human PCa tissues and cell lines. PHF8 knockdown attenuates growth and cellular transformation of PCa cells. PHF8 depletion induces PCa cell apoptosis by activating proapoptotic proteins and inactivating antiapoptotic proteins. Furthermore, miR-125b is a target of PHF8, and miR-125b seems to be essential for the hyper proliferation of PCa cells in the presence of PHF8.
Conclusion
In conclusion, we identify the histone demethylase PHF8 as an oncogenic protein in human PCa. These findings indicate PHF8 as a potential candidate for clinical intervention.
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