Related Experiment Video
Updated: Nov 27, 2025

Yeast As a Chassis for Developing Functional Assays to Study Human P53
Published on: August 4, 2019
Therapeutic potential of p53 reactivation in cervical cancer
Xiangxuan Zhao1, Wei Sun1, Ying Ren1
1Department of Radiology, Shengjing Hospital of China Medical University, Shenyang, 110004, LN, China.
Abstract:
Cervical cancer (CC) is one of most common malignancies affecting women worldwide. To date, surgical resection is the only effective radical remedy for CC at its early stages, while the prognosis of metastatic or recurrent CC is very poor. Dysfunction of the tumor suppressor p53 due to aberrant expression, post-translational modification, mutations, SNPs, and LOH as well as sequestration by viral antigens and MDM2/HDM2-mediated degradation is closely associated with the therapeutic insensitivity and relapse of many malignancies, including CC. Accumulating studies have demonstrated that restoration of p53 activity can induce cell cycle arrest and apoptosis, eliminate radio- and chemotherapy resistance, and inhibit tumor growth in CC cells. Therefore, activation of wild-type p53 as well as restoration of p53 function seems appealing as a therapeutic strategy. In this review, we focus on the potential roles of p53 reactivation in CC treatment and their underlying molecular mechanisms towards the development of novel therapies.
Insights
Restoring the tumor suppressor p53 function shows promise for treating cervical cancer (CC). Reactivating p53 can overcome treatment resistance and inhibit tumor growth, offering new therapeutic avenues for this common women's cancer.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Therapeutics
Background:
- Cervical cancer (CC) is a leading cause of cancer-related deaths in women globally.
- Early-stage CC is treatable with surgery, but metastatic or recurrent cases have a poor prognosis.
- Dysfunctional tumor suppressor p53 is linked to therapeutic resistance and relapse in CC.
Purpose of the Study:
- To review the potential of p53 reactivation as a therapeutic strategy for cervical cancer.
- To explore the molecular mechanisms underlying p53's role in CC treatment.
- To guide the development of novel therapies targeting p53 in CC.
Main Methods:
- Literature review of studies on p53 function and cervical cancer.
- Analysis of molecular mechanisms involving p53 in CC.
- Synthesis of current research on p53 reactivation strategies.
Main Results:
- Restoration of p53 activity can induce apoptosis and cell cycle arrest in CC cells.
- Activated p53 can overcome radio- and chemotherapy resistance in CC.
- p53 reactivation demonstrates potential for inhibiting tumor growth in CC.
Conclusions:
- Activating wild-type p53 or restoring its function is a promising therapeutic strategy for cervical cancer.
- Targeting p53 offers a novel approach to combatting therapeutic insensitivity and relapse in CC.
- Further research into p53 reactivation mechanisms can lead to improved CC treatments.
More Related Videos
Related Concept Videos
Abnormal Proliferation
DNA Damage can Stall the Cell Cycle
Negative Regulator Molecules
Mitogens and the Cell Cycle
Inhibition of Cdk Activity

