The role of the p53 signaling pathway in prostate cancer.
- 1School of Life Science, Zhejiang Chinese Medical University, Hangzhou, China.
- 2School of Second Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China.
- 3Department of Traditional Chinese Medicine, Jiaxing Maternity and Child Health Care Hospital, Jiaxing Women and Children's Hospital, Wenzhou Medical University, Jiaxing, China.
Abstract
The p53 signaling pathway is pivotal for maintaining genomic stability and regulating cell fate, playing a critical role in the initiation, progression, and treatment resistance of prostate cancer (PCa). This review provides a comprehensive overview of the p53 pathway's structure and function, with emphasis on the distribution characteristics and clinical implications of TP53 mutations in PCa. We systematically examine how these mutations correlate with disease aggressiveness, therapeutic resistance, and patient prognosis. In particular, the article delves into the mechanisms by which inactivation of the p53 pathway drives immune evasion, metabolic reprogramming, and alterations in the tumor microenvironment. We also highlight the synergistic interactions between p53 alterations and other key molecular events, including TMPRSS2-ERG fusion and PTEN loss, which together form a PCa-specific regulatory network that accelerates carcinogenesis and promotes lineage plasticity. Furthermore, the review discusses the emerging role of mutant p53 in shaping the immunosuppressive microenvironment and metabolic adaptations that underlie resistance to androgen deprivation therapy, radiotherapy, and chemotherapy. Finally, we address potential strategies and research challenges in targeting the p53 pathway for PCa treatment, including the development of small molecule reactivators, synthetic lethal approaches, and biomarker-directed combination therapies. This review offers a theoretical foundation and guidance for future basic research and clinical applications aimed at improving outcomes for patients with PCa.
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BibTeX
@article{shi2026role,
title = {{The role of the p53 signaling pathway in prostate cancer.}},
author = {Rui Shi and Hongbing Fu and Xinye Wang and Changyi Ye and Xinyun Ji and Haonan Zhao and Yuyan Zhang and Dihui Fan},
journal = {Translational andrology and urology},
year = {2026},
month = sep,
doi = {10.21037/tau-2026-0645},
url = {https://europepmc.org/article/MED/42997210},
note = {CC BY-NC-ND},
}
RIS
TY - JOUR
TI - The role of the p53 signaling pathway in prostate cancer.
AU - Rui Shi
AU - Hongbing Fu
AU - Xinye Wang
AU - Changyi Ye
AU - Xinyun Ji
AU - Haonan Zhao
AU - Yuyan Zhang
AU - Dihui Fan
PY - 2026
DA - 2026/09/29
JO - Translational andrology and urology
DO - 10.21037/tau-2026-0645
UR - https://europepmc.org/article/MED/42997210
AB - The p53 signaling pathway is pivotal for maintaining genomic stability and regulating cell fate, playing a critical role in the initiation, progression, and treatment resistance of prostate cancer (PCa). This review provides a comprehensive overview of the p53 pathway's structure and function, with emphasis on the distribution characteristics and clinical implications of TP53 mutations in PCa. We systematically examine how these mutations correlate with disease aggressiveness, therapeutic resistance, and patient prognosis. In particular, the article delves into the mechanisms by which inactivation of the p53 pathway drives immune evasion, metabolic reprogramming, and alterations in the tumor microenvironment. We also highlight the synergistic interactions between p53 alterations and other key molecular events, including TMPRSS2-ERG fusion and PTEN loss, which together form a PCa-specific regulatory network that accelerates carcinogenesis and promotes lineage plasticity. Furthermore, the review discusses the emerging role of mutant p53 in shaping the immunosuppressive microenvironment and metabolic adaptations that underlie resistance to androgen deprivation therapy, radiotherapy, and chemotherapy. Finally, we address potential strategies and research challenges in targeting the p53 pathway for PCa treatment, including the development of small molecule reactivators, synthetic lethal approaches, and biomarker-directed combination therapies. This review offers a theoretical foundation and guidance for future basic research and clinical applications aimed at improving outcomes for patients with PCa.
SN - 2223-4691
ER -