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Updated: Aug 12, 2025

Author Spotlight: Unveiling the Role of TMOD3 in Platinum Resistance and Immune Infiltration in Ovarian Cancer
Published on: August 2, 2024
Insight into autophagy in platinum resistance of cancer
Fang Yang1,2,3, Ke Xu1,2,3, Yan-Gang Zhou1,2,3
1Clinical Medical College, Chengdu Medical College, Chengdu, 610500, Sichuan, China.
Abstract:
Platinum drugs, as a class of widely used chemotherapy agents, frequently appear in the treatment of cancer at different phrases. However, platinum resistance is the major bottleneck of platinum drugs for exerting anti-tumor effect. At present, the mechanism of platinum resistance has been thoroughly explored in terms of drug delivery methods, DNA damage repair function, etc., but it has not yet been translated into an effective weapon for reversing platinum resistance. Recently, autophagy has been proved to be closely related to platinum resistance, and the involved molecular mechanism may provide a new perspective on platinum resistance. The aim of this review is to sort out the studies related to autophagy and platinum resistance, and to focus on summarizing the relevant molecular mechanisms, so as to provide clues for future studies related to autophagy and platinum resistance.
Insights
Platinum drugs are vital cancer treatments, but resistance limits their effectiveness. This review explores how autophagy, a cellular process, influences platinum resistance, offering new therapeutic strategies.
Area of Science:
- Oncology
- Molecular Biology
- Cellular Biology
Background:
- Platinum-based chemotherapy agents are widely used in cancer treatment.
- Platinum drug resistance significantly hinders anti-tumor efficacy.
- Current strategies to overcome resistance, including drug delivery and DNA repair, remain insufficient.
Purpose of the Study:
- To review existing research on the relationship between autophagy and platinum resistance.
- To summarize the molecular mechanisms underlying autophagy's role in platinum resistance.
- To provide insights for future research and therapeutic development.
Main Methods:
- Literature review of studies investigating autophagy and platinum resistance.
- Analysis of molecular pathways connecting autophagy to platinum drug efficacy.
- Synthesis of findings to identify potential therapeutic targets.
Main Results:
- Autophagy is increasingly recognized as a key factor in platinum resistance.
- Specific molecular mechanisms linking autophagy to resistance are being elucidated.
- Understanding these mechanisms may reveal novel approaches to reverse platinum resistance.
Conclusions:
- Autophagy plays a critical role in the development of platinum resistance in cancer.
- Targeting autophagy-related pathways presents a promising strategy for overcoming platinum resistance.
- Further research into the molecular intricacies of autophagy is crucial for clinical translation.
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