1
|
Jia B, Huang H, Dong Z, Ren X, Lu Y, Wang W, Zhou S, Zhao X, Guo B. Degradable biomedical elastomers: paving the future of tissue repair and regenerative medicine. Chem Soc Rev 2024; 53:4086-4153. [PMID: 38465517 DOI: 10.1039/d3cs00923h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Degradable biomedical elastomers (DBE), characterized by controlled biodegradability, excellent biocompatibility, tailored elasticity, and favorable network design and processability, have become indispensable in tissue repair. This review critically examines the recent advances of biodegradable elastomers for tissue repair, focusing mainly on degradation mechanisms and evaluation, synthesis and crosslinking methods, microstructure design, processing techniques, and tissue repair applications. The review explores the material composition and cross-linking methods of elastomers used in tissue repair, addressing chemistry-related challenges and structural design considerations. In addition, this review focuses on the processing methods of two- and three-dimensional structures of elastomers, and systematically discusses the contribution of processing methods such as solvent casting, electrostatic spinning, and three-/four-dimensional printing of DBE. Furthermore, we describe recent advances in tissue repair using DBE, and include advances achieved in regenerating different tissues, including nerves, tendons, muscle, cardiac, and bone, highlighting their efficacy and versatility. The review concludes by discussing the current challenges in material selection, biodegradation, bioactivation, and manufacturing in tissue repair, and suggests future research directions. This concise yet comprehensive analysis aims to provide valuable insights and technical guidance for advances in DBE for tissue engineering.
Collapse
Affiliation(s)
- Ben Jia
- School of Civil Aviation, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Heyuan Huang
- School of Aeronautics, Northwestern Polytechnical University, Xi'an, 710072, China.
| | - Zhicheng Dong
- School of Civil Aviation, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Xiaoyang Ren
- School of Aeronautics, Northwestern Polytechnical University, Xi'an, 710072, China.
| | - Yanyan Lu
- School of Aeronautics, Northwestern Polytechnical University, Xi'an, 710072, China.
| | - Wenzhi Wang
- School of Aeronautics, Northwestern Polytechnical University, Xi'an, 710072, China.
| | - Shaowen Zhou
- Department of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Xin Zhao
- State Key Laboratory for Mechanical Behavior of Materials, and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China.
| | - Baolin Guo
- State Key Laboratory for Mechanical Behavior of Materials, and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China.
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an 710049, China
| |
Collapse
|
2
|
Ustunel S, Pandya H, Prévôt ME, Pegorin G, Shiralipour F, Paul R, Clements RJ, Khabaz F, Hegmann E. A Molecular Rheology Dynamics Study on 3D Printing of Liquid Crystal Elastomers. Macromol Rapid Commun 2024:e2300717. [PMID: 38445752 DOI: 10.1002/marc.202300717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/26/2024] [Indexed: 03/07/2024]
Abstract
This work presents a rheological study of a biocompatible and biodegradable liquid crystal elastomer (LCE) ink for three dimensional (3D) printing. These materials have shown that their structural variations have an effect on morphology, mechanical properties, alignment, and their impact on cell response. Within the last decade LCEs are extensively studied as potential printing materials for soft robotics applications, due to the actuation properties that are produced when liquid crystal (LC) moieties are induced through external stimuli. This report utilizes experiments and coarse-grained molecular dynamics to study the macroscopic rheology of LCEs in nonlinear shear flow. Results from the shear flow simulations are in line with the outcomes of these experimental investigations. This work believes the insights from these results can be used to design and print new material with desirable properties necessary for targeted applications.
Collapse
Affiliation(s)
- Senay Ustunel
- Materials Science Graduate Program, Kent State University, Kent, OH, 44240, USA
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
- Department of Biological Sciences, Kent State University, Kent State University, Kent, OH, 44240, USA
| | - Harsh Pandya
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, OH, 44325, USA
| | - Marianne E Prévôt
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
- Department of Chemistry and Biochemistry, Kent State University, Kent State University, Kent, OH, 44240, USA
| | - Gisele Pegorin
- Materials Science Graduate Program, Kent State University, Kent, OH, 44240, USA
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
| | - Faeze Shiralipour
- Materials Science Graduate Program, Kent State University, Kent, OH, 44240, USA
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
- Department of Biological Sciences, Kent State University, Kent State University, Kent, OH, 44240, USA
| | - Rajib Paul
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
| | - Robert J Clements
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
- Biomedical Sciences Program, Kent State University, Kent State University, Kent, OH, 44240, USA
- Brain Health Research Institute, Kent State University, Kent State University, Kent, OH, 44240, USA
| | - Fardin Khabaz
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, OH, 44325, USA
- Department of Chemical, Biomolecular, and Corrosion Engineering, University of Akron, Akron, OH, 44325, USA
| | - Elda Hegmann
- Materials Science Graduate Program, Kent State University, Kent, OH, 44240, USA
- Advanced Materials and Liquid Crystal Institute, Kent State University, Kent, OH, 44240, USA
- Department of Biological Sciences, Kent State University, Kent State University, Kent, OH, 44240, USA
- Biomedical Sciences Program, Kent State University, Kent State University, Kent, OH, 44240, USA
- Brain Health Research Institute, Kent State University, Kent State University, Kent, OH, 44240, USA
| |
Collapse
|
3
|
Kato T, Uchida J, Ishii Y, Watanabe G. Aquatic Functional Liquid Crystals: Design, Functionalization, and Molecular Simulation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2306529. [PMID: 38126650 PMCID: PMC10885670 DOI: 10.1002/advs.202306529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/26/2023] [Indexed: 12/23/2023]
Abstract
Aquatic functional liquid crystals, which are ordered molecular assemblies that work in water environment, are described in this review. Aquatic functional liquid crystals are liquid-crystalline (LC) materials interacting water molecules or aquatic environment. They include aquatic lyotropic liquid crystals and LC based materials that have aquatic interfaces, for example, nanoporous water treatment membranes that are solids preserving LC order. They can remove ions and viruses with nano- and subnano-porous structures. Columnar, smectic, bicontinuous LC structures are used for fabrication of these 1D, 2D, 3D materials. Design and functionalization of aquatic LC sensors based on aqueous/LC interfaces are also described. The ordering transitions of liquid crystals induced by molecular recognition at the aqueous interfaces provide distinct optical responses. Molecular orientation and dynamic behavior of these aquatic functional LC materials are studied by molecular dynamics simulations. The molecular interactions of LC materials and water are key of these investigations. New insights into aquatic functional LC materials contribute to the fields of environment, healthcare, and biotechnology.
Collapse
Affiliation(s)
- Takashi Kato
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
- Research Initiative for Supra-Materials, Shinshu University, Nagano, 380-8553, Japan
| | - Junya Uchida
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Yoshiki Ishii
- Department of Data Science, School of Frontier Engineering, Kitasato University, Sagamihara, 252-0373, Japan
| | - Go Watanabe
- Department of Data Science, School of Frontier Engineering, Kitasato University, Sagamihara, 252-0373, Japan
- Kanagawa Institute of Industrial Science and Technology (KISTEC), Ebina, 243-0435, Japan
| |
Collapse
|
4
|
Ustunel S, Sternbach S, Prévôt ME, Freeman EJ, McDonough JA, Clements RJ, Hegmann E. 3D
Co‐culturing of human neuroblastoma and human oligodendrocytes, emulating native tissue using
3D
porous biodegradable liquid crystal elastomers. J Appl Polym Sci 2023. [DOI: 10.1002/app.53883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Senay Ustunel
- Materials Science Graduate Program Kent State University Kent Ohio USA
- Advanced Materials and Liquid Crystal Institute Kent State University Kent Ohio USA
| | - Sarah Sternbach
- Department of Biological Sciences Kent State University Kent Ohio USA
| | - Marianne E. Prévôt
- Advanced Materials and Liquid Crystal Institute Kent State University Kent Ohio USA
| | - Ernie J. Freeman
- Department of Biological Sciences Kent State University Kent Ohio USA
- Biomedical Sciences Program Kent State University Kent Ohio USA
- Brain Health Research Institute Kent State University Kent Ohio USA
| | - Jennifer A. McDonough
- Department of Biological Sciences Kent State University Kent Ohio USA
- Biomedical Sciences Program Kent State University Kent Ohio USA
- Brain Health Research Institute Kent State University Kent Ohio USA
| | - Robert J. Clements
- Advanced Materials and Liquid Crystal Institute Kent State University Kent Ohio USA
- Department of Biological Sciences Kent State University Kent Ohio USA
- Biomedical Sciences Program Kent State University Kent Ohio USA
- Brain Health Research Institute Kent State University Kent Ohio USA
| | - Elda Hegmann
- Materials Science Graduate Program Kent State University Kent Ohio USA
- Advanced Materials and Liquid Crystal Institute Kent State University Kent Ohio USA
- Department of Biological Sciences Kent State University Kent Ohio USA
- Biomedical Sciences Program Kent State University Kent Ohio USA
- Brain Health Research Institute Kent State University Kent Ohio USA
| |
Collapse
|