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Updated: Jul 24, 2025

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Emerging Progress of RNA-Based Antitumor Therapeutics
Jiayan Fu1,2,3, Haiyang Dong1,2,3, Jian Wu4
1National Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, 310058, Hangzhou, China.
International Journal of Biological Sciences
|July 7, 2023
Summary
RNA-based therapeutics show promise for cancer treatment. Advances in RNA modifications and delivery systems enhance their stability, efficiency, and targeting for effective antitumor responses.
Area of Science:
- Biotechnology
- Oncology
- Molecular Biology
Background:
- RNA-based therapeutics, including mRNA, siRNA, miRNA, ASO, and saRNA, offer significant potential for cancer treatment.
- Recent advancements in RNA modifications and delivery systems are crucial for stable and efficient *in vivo* RNA delivery.
Purpose of the Study:
- To review the progress of RNA-based antitumor therapeutics.
- To discuss the optimization of RNA modifications, delivery systems, and mechanisms of action.
- To evaluate the potential and limitations of various RNA cargos for cancer therapy.
Main Methods:
- Comprehensive review of current literature on RNA-based antitumor therapeutics.
- Analysis of key aspects including immunogenicity, stability, translation efficiency, and delivery methods.
- Discussion of RNA aptamers and CRISPR-based gene editing in cancer treatment.
Main Results:
- Development of targeted RNA therapeutics with enhanced specificity and efficacy.
- Optimization strategies for RNA modifications and delivery systems have improved *in vivo* performance.
- Understanding of mechanisms by which RNA-based drugs elicit antitumor responses.
Conclusions:
- RNA-based therapeutics, encompassing mRNA, siRNA, miRNA, ASO, and saRNA, are rapidly advancing for cancer treatment.
- Continued research into RNA modifications, delivery, and mechanisms will further unlock their therapeutic potential against various cancers.
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