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Updated: Jun 13, 2025

Quantitative Analysis of Autophagy using Advanced 3D Fluorescence Microscopy
Published on: May 3, 2013
Targeting autophagy in urological system cancers: From underlying mechanisms to therapeutic implications
Ziyue Yuan1, Jiani He2, Zhijia Li1
1Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China.
Abstract:
The urological system, including kidneys, ureters, bladder, urethra and prostate is known to be vital for blood filtration, waste elimination and electrolyte balance. Notably, urological system cancers represent a significant portion of global cancer diagnoses and mortalities. The current therapeutic strategies for early-stage cancer primarily involve resection surgery, which significantly affects the quality of life of patients, whereas advanced-stage cancer often relies on less effective chemo- or radiotherapy. Recently, accumulating evidence has revealed that autophagy, a crucial process in which excess organelles or inclusions within cells are removed to maintain cell homeostasis, has numerous links to urological system cancers. In this review, we focus on summarizing the underlying two-sided mechanisms of autophagy in urological system cancers. We also review the current clinical drugs targeting autophagy, which demonstrate significant potential in improving treatment outcomes for urological system cancers. In addition, we provide an overview of the research status of novel small molecule compounds targeting autophagy that are in the preclinical stages of investigation. Furthermore, drug combinations based on autophagy modulation strategies in urological system cancers are systematically summarized and discussed. These findings provide comprehensive new insight for the future discovery of more autophagy-related drug candidates.
Insights
Autophagy, a cellular process, plays a dual role in urological cancers. Understanding its mechanisms and targeting it with drugs offers new hope for treating these diseases.
Area of Science:
- Oncology
- Cell Biology
- Urology
Background:
- Urological cancers are a major global health concern, with limited treatment options for advanced stages.
- Current therapies like surgery, chemotherapy, and radiotherapy have significant side effects and varying efficacy.
- Autophagy, a cellular self-degradation process, is increasingly recognized for its complex involvement in cancer development and progression.
Purpose of the Study:
- To review the dual mechanisms of autophagy in urological system cancers.
- To summarize current clinical drugs targeting autophagy for improved treatment outcomes.
- To provide an overview of novel small molecule compounds and drug combinations for autophagy modulation in urological cancers.
Main Methods:
- Literature review of studies on autophagy in urological cancers.
- Analysis of current clinical drugs targeting autophagy.
- Overview of preclinical research on novel small molecule compounds.
- Systematic summary and discussion of drug combinations involving autophagy modulation.
Main Results:
- Autophagy exhibits complex, context-dependent roles in urological cancers.
- Existing clinical drugs targeting autophagy show promise for enhancing treatment efficacy.
- Novel small molecule compounds and combination therapies targeting autophagy are under investigation.
Conclusions:
- Autophagy modulation presents a promising therapeutic strategy for urological cancers.
- Further research into autophagy-related drug candidates and combinations is warranted.
- This review provides insights for developing more effective autophagy-targeting therapies for urological malignancies.
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