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Artificial cell bioencapsulation in macro, micro, nano, and molecular dimensions: keynote lecture
1Artificial Cells and Organs Research Centre, MSSS-FRSQ Research Group in Transfusion Medicine, and Department of Physiology, Faculty of Medicine, McGill University, Montreal, Quebec, Canada. artcell.med@mcgill.ca
Summary
Artificial cells, engineered from macro to molecular scales, offer diverse applications. These include bioencapsulation, drug delivery, and innovative blood substitutes, showcasing their versatility in biotechnology.
Area of Science:
- Biotechnology and biomaterials science.
- Nanotechnology and synthetic biology.
Background:
- Artificial cells are engineered structures mimicking biological cells.
- They exist across various size scales, from macro to molecular dimensions.
- These structures have shown potential in diverse biomedical applications.
Purpose of the Study:
- To review the different dimensions of artificial cells.
- To highlight their specific applications based on size.
- To underscore their role in advanced biomaterials and therapies.
Main Methods:
- Categorization of artificial cells by dimensional scale (macro, micro, nano, molecular).
- Review of encapsulation capabilities for different cell types and biomolecules.
- Analysis of applications including bioencapsulation, drug delivery, and blood substitutes.
Main Results:
- Macro-scale artificial cells are suitable for bioencapsulating cells, tissues, and microorganisms.
- Micro-scale artificial cells can encapsulate enzymes, drugs, and vaccines.
- Nano- and molecular-scale artificial cells are utilized as blood substitutes and carriers for therapeutic agents.
Conclusions:
- Artificial cells offer a scalable platform for various biotechnological applications.
- The dimensional scale dictates the specific utility of artificial cells.
- Further development promises advanced solutions in regenerative medicine and drug delivery.