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Evaluation of Polymeric Gene Delivery Nanoparticles by Nanoparticle Tracking Analysis and High-throughput Flow Cytometry
Published on: March 1, 2013
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Multiple Natural Polymers in Drug and Gene Delivery Systems
Zhengfa Jiang1, Zongmian Song1, Chen Cao2,3
1Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, PR China.
Current Medicinal Chemistry
|March 17, 2023
Summary
Natural polymers like proteins and polysaccharides show great potential for drug and gene delivery due to their biocompatibility. Further research is needed to fully understand their properties for clinical applications.
Area of Science:
- Biomaterials Science
- Polymer Chemistry
- Nanotechnology
Background:
- Natural polymers, including proteins, polysaccharides, and nucleic acids, are organic compounds produced by living organisms.
- These biopolymers possess advantageous properties such as biocompatibility, biodegradability, low immunogenicity, and ease of modification, making them attractive for biomedical applications.
- Despite their promise, a comprehensive understanding of their structure-property relationships is still lacking for widespread clinical use.
Purpose of the Study:
- This review consolidates recent advancements in the application of natural polymers for drug and gene delivery systems.
- It aims to provide an overview of the characteristics, characterization methods, and delivery forms of representative natural polymers.
- The review also addresses the challenges and future directions for the clinical translation of these biomaterials.
Main Methods:
- Literature review focusing on recent research in natural polymer applications for drug and gene delivery.
- Analysis of the properties and characteristics of key natural polymers: proteins (albumin, collagen, elastin) and polysaccharides (chitosan, alginate, cellulose).
- Examination of characterization techniques and various delivery formulations utilizing these biopolymers.
Main Results:
- Natural polymers exhibit significant potential in drug and gene delivery systems owing to their favorable biological and physicochemical properties.
- Specific examples of proteins and polysaccharides demonstrate diverse applications and formulation strategies.
- Characterization methods and delivery forms are crucial for optimizing the performance of natural polymer-based systems.
Conclusions:
- Natural polymers offer a versatile platform for advanced drug and gene delivery, driven by their inherent biocompatibility and biodegradability.
- Overcoming current knowledge gaps regarding their complex biological interactions is essential for successful clinical translation.
- Continued research into natural polymers will pave the way for innovative therapeutic strategies and improved patient outcomes.
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