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Updated: May 27, 2026

Models and Methods to Evaluate Transport of Drug Delivery Systems Across Cellular Barriers
Published on: October 17, 2013
[Recent progress in the study of reduction-sensitive drug carriers]
Zhong-ke Tang1, Xing-quan Xiong, Lei Cai
1College of Materials Science and Engineering, Huaqiao University, Key Laboratory for Functional Materials of Fujian Higher Education, Xiamen 361021, China.
Reduction-sensitive carriers offer efficient drug and gene delivery with minimal side effects and biodegradability. This review covers their mechanisms, synthesis, and various nanocarrier systems for future clinical applications.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Pharmaceutical Sciences
Context:
- Intelligent drug delivery systems are crucial for targeted therapy.
- Reduction-sensitive carriers are emerging as a promising class of nanocarriers.
- These carriers offer advantages like rapid, efficient release and biodegradability.
Purpose:
- To review the latest advancements in reduction-sensitive drug and gene carriers.
- To elucidate the mechanisms of drug release and synthesis of reduction-sensitive conjugates.
- To discuss various reduction-sensitive nanocarrier systems and their characteristics.
Summary:
- This paper reviews reduction-sensitive carriers for drug and gene delivery, highlighting their rapid and efficient release, low side effects, and biodegradability.
- It covers synthesis of reduction-sensitive conjugates and various nanocarrier systems including nano polymer micelles, nano vesicles, nano hollow microspheres, and nano liposomes.
- The review details the mechanisms of drug release and compares the characteristics and advantages of these systems.
Impact:
- Provides a comprehensive overview of reduction-sensitive nanocarriers.
- Offers a theoretical basis for further research and development in intelligent drug delivery.
- Facilitates the clinical application of advanced drug and gene delivery systems.
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