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Cell Squeezing as a Robust, Microfluidic Intracellular Delivery Platform
Published on: November 7, 2013
Research Progress in Bioinspired Drug Delivery Systems
Qirong Tong1, Na Qiu1, Jianbo Ji1
1Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University , Jinan, PR China.
Biomimetic drug delivery systems (BDDSs) utilize biological components like cells and exosomes for enhanced biocompatibility and targeting. These systems offer a promising alternative to traditional carriers for treating human diseases.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Drug Delivery Systems
Background:
- Traditional drug carriers face challenges including toxicity and immunogenicity.
- Biomacromolecules, cellular components, and exosomes are explored as biocompatible delivery vehicles.
- Biomimetic drug delivery systems (BDDSs) leverage these biological materials for advanced drug and gene delivery.
Purpose of the Study:
- To review BDDSs based on mammalian cells, proteins, pathogens, and extracellular vesicles (EVs).
- To highlight the advantages of BDDSs over traditional drug delivery systems (DDSs).
- To discuss the potential of BDDSs in overcoming limitations of natural carriers and treating diseases.
Main Methods:
- Focuses on a review of existing literature on BDDSs.
- Examines carriers derived from mammalian cells (blood, cancer, stem cells).
- Includes carriers based on endogenous proteins, pathogens, and extracellular vesicles (EVs).
Main Results:
- BDDSs exhibit superior biocompatibility, reduced side effects, and natural targeting capabilities compared to traditional DDSs.
- Bioengineering enables mimicking natural nanocarrier structures for diverse modifications.
- BDDSs can overcome limitations associated with natural materials and traditional carriers.
Conclusions:
- BDDSs represent a significant advancement in drug and gene delivery.
- They offer potential solutions to challenges posed by conventional drug carriers.
- BDDSs show a promising future for the treatment of various human diseases.
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