Components of the Endosome-Lysosome Vesicular Machinery as Drivers of the Metastatic Cascade in Prostate Cancer
Bukuru Dieu-Donne Nturubika1, Jessica Logan1, Ian R D Johnson1
1Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia.
Abstract:
Prostate cancer remains a significant global health concern, with over 1.4 million new cases diagnosed and more than 330,000 deaths each year. The primary clinical challenge that contributes to poor patient outcomes involves the failure to accurately predict and treat at the onset of metastasis, which remains an incurable stage of the disease. This review discusses the emerging paradigm that prostate cancer metastasis is driven by a dysregulation of critical molecular machinery that regulates endosome-lysosome homeostasis. Endosome and lysosome compartments have crucial roles in maintaining normal cellular function but are also involved in many hallmarks of cancer pathogenesis, including inflammation, immune response, nutrient sensing, metabolism, proliferation, signalling, and migration. Here we discuss new insight into how alterations in the complex network of trafficking machinery, responsible for the microtubule-based transport of endosomes and lysosomes, may be involved in prostate cancer progression. A better understanding of endosome-lysosome dynamics may facilitate the discovery of novel strategies to detect and manage prostate cancer metastasis and improve patient outcomes.
Insights
Prostate cancer metastasis is linked to problems with endosome-lysosome homeostasis. Understanding these cellular transport issues could lead to new treatments for advanced prostate cancer.
Area of Science:
- Oncology
- Cell Biology
Background:
- Prostate cancer is a major global health issue, with metastasis being a key factor in poor patient outcomes.
- Metastasis, the spread of cancer, is currently incurable and presents a significant clinical challenge.
- Endosome-lysosome homeostasis is vital for normal cellular function and is implicated in cancer hallmarks.
Purpose of the Study:
- To review the emerging understanding of how endosome-lysosome homeostasis dysregulation drives prostate cancer metastasis.
- To explore the role of altered trafficking machinery in the microtubule-based transport of endosomes and lysosomes in prostate cancer progression.
Main Methods:
- Literature review of current research on endosome-lysosome dynamics and prostate cancer.
- Analysis of the molecular machinery involved in endosome-lysosome trafficking.
- Discussion of the implications for cancer pathogenesis and progression.
Main Results:
- Dysregulation of endosome-lysosome homeostasis is increasingly recognized as a driver of prostate cancer metastasis.
- Alterations in the trafficking network of endosomes and lysosomes are implicated in cancer progression.
- Endosome-lysosome compartments play roles in inflammation, metabolism, signaling, and migration in cancer.
Conclusions:
- A deeper understanding of endosome-lysosome dynamics is crucial for developing novel strategies against prostate cancer metastasis.
- Targeting endosome-lysosome pathways may offer new therapeutic avenues for managing advanced prostate cancer.
- Improved detection and management of prostate cancer metastasis can be achieved through insights into cellular transport mechanisms.
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