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Nanomaterials for bioprinting: functionalization of tissue-specific bioinks
Andrea S Theus1, Liqun Ning1, Linqi Jin1
1Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, U.S.A.
Essays in Biochemistry
|July 5, 2021
Summary
Nanomaterials are enhancing bioinks for 3D bioprinting, improving tissue engineering for regenerative medicine and disease modeling. This advancement is key for clinical translation of biofabrication technologies.
Area of Science:
- Biomedical Engineering
- Materials Science
Background:
- Three-dimensional (3D) bioprinting is a rapidly advancing technology with significant potential in regenerative medicine, drug delivery, and disease modeling.
- Bioinks used in 3D bioprinting require specific physiochemical and biomechanical properties to ensure printing accuracy and mimic native tissue characteristics.
- Nanomaterials are emerging as crucial components for functionalizing bioinks.
Purpose of the Study:
- To review the expanding applications of various nano-biomaterials in engineering functional bioinks.
- To highlight the role of nanomaterials in improving bioink properties for tissue engineering.
Main Methods:
- Literature review focusing on the integration of nanomaterials into bioinks for 3D bioprinting.
- Analysis of different types of nano-biomaterials and their impact on bioink performance.
- Discussion of tissue engineering applications utilizing these engineered bioinks.
Main Results:
- Nanomaterials significantly enhance the physiochemical and biomechanical properties of bioinks.
- Engineered bioinks with nanomaterials show improved printing fidelity and better mimicry of native tissue.
- Diverse tissue engineering applications benefit from these advanced bioinks.
Conclusions:
- Nano-biomaterials are pivotal in developing advanced bioinks for 3D bioprinting.
- The successful development and commercialization of nanomaterial-based bioinks represent a critical advancement towards the clinical application of biofabrication.
