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Updated: Dec 28, 2025

Use of Alu Element Containing Minigenes to Analyze Circular RNAs
Published on: March 10, 2020
Circular RNA in Lung Cancer Research: Biogenesis, Functions, and Roles
Congcong Zhang1,2, Lifang Ma2, Yongjie Niu1,2
1Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200071, P.R. China.
Abstract:
Lung cancer is one of the most common and deadly malignancies worldwide, in spite of advances in targeted therapy in recent years. An effective strategy for lung cancer prevention remains a major problem. Advances in next-generation sequencing have helped in understanding the RNA and identifying novel circular RNAs (circRNAs) that may have a broad impact on the early diagnosis and treatment of lung cancer. The circRNAs, exhibiting spatiotemporal-specific expression, are stable and conserved and present diverse biological functions in the normal and diseased states, including cancer. In this review, we summarize the recent advances in elucidating the functional role of circRNAs in lung cancer pathogenesis and discuss their potential mechanisms.
Insights
Circular RNAs (circRNAs) are key players in lung cancer development. Understanding their function offers new avenues for early diagnosis and effective lung cancer treatment strategies.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Lung cancer remains a leading cause of cancer mortality globally.
- Despite advances in targeted therapies, effective prevention strategies are still needed.
- Next-generation sequencing has revealed novel RNA molecules, including circular RNAs (circRNAs).
Purpose of the Study:
- To review recent advancements in understanding the functional roles of circRNAs in lung cancer.
- To explore the potential mechanisms by which circRNAs influence lung cancer pathogenesis.
- To discuss the implications of circRNAs for early diagnosis and treatment of lung cancer.
Main Methods:
- Literature review of recent studies on circRNAs in lung cancer.
- Analysis of circRNA expression patterns and functional mechanisms.
- Synthesis of current knowledge on circRNA involvement in lung cancer.
Main Results:
- Circular RNAs (circRNAs) are stable, conserved molecules with specific expression patterns.
- CircRNAs play diverse biological roles in both normal and cancerous states.
- Emerging evidence highlights the significant involvement of circRNAs in lung cancer development.
Conclusions:
- Circular RNAs (circRNAs) represent promising biomarkers for early lung cancer detection.
- Targeting circRNAs may offer novel therapeutic strategies for lung cancer.
- Further research into circRNA mechanisms is crucial for advancing lung cancer care.
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