1
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Lu C, Huang Y, Cui J, Wu J, Jiang C, Gu X, Cao Y, Yin S. Toward Practical Applications of Engineered Living Materials with Advanced Fabrication Techniques. ACS Synth Biol 2024; 13:2295-2312. [PMID: 39002162 DOI: 10.1021/acssynbio.4c00259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/15/2024]
Abstract
Engineered Living Materials (ELMs) are materials composed of or incorporating living cells as essential functional units. These materials can be created using bottom-up approaches, where engineered cells spontaneously form well-defined aggregates. Alternatively, top-down methods employ advanced materials science techniques to integrate cells with various kinds of materials, creating hybrids where cells and materials are intricately combined. ELMs blend synthetic biology with materials science, allowing for dynamic responses to environmental stimuli such as stress, pH, humidity, temperature, and light. These materials exhibit unique "living" properties, including self-healing, self-replication, and environmental adaptability, making them highly suitable for a wide range of applications in medicine, environmental conservation, and manufacturing. Their inherent biocompatibility and ability to undergo genetic modifications allow for customized functionalities and prolonged sustainability. This review highlights the transformative impact of ELMs over recent decades, particularly in healthcare and environmental protection. We discuss current preparation methods, including the use of endogenous and exogenous scaffolds, living assembly, 3D bioprinting, and electrospinning. Emphasis is placed on ongoing research and technological advancements necessary to enhance the safety, functionality, and practical applicability of ELMs in real-world contexts.
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Affiliation(s)
- Chenjing Lu
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing 210093, China
| | - Yaying Huang
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing 210093, China
| | - Jian Cui
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing 210093, China
| | - Junhua Wu
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250021, China
- Medical School, Nanjing University, Nanjing 210093, China
| | - Chunping Jiang
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250021, China
- Medical School, Nanjing University, Nanjing 210093, China
| | - Xiaosong Gu
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250021, China
| | - Yi Cao
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing 210093, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250021, China
- Institute for Brain Sciences, Nanjing University, Nanjing 210093, China
- Chemistry and Biomedicine innovation center, Nanjing University, Nanjing 210093, China
- Chemistry and Biomedicine innovation center, MOE Key Laboratory of High Performance Polymer Materials and Technology, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Sheng Yin
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Department of Physics, Nanjing University, Nanjing 210093, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan 250021, China
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2
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Kronenberg J, Jung Y, Chen J, Kulapurathazhe MJ, Britton D, Kim S, Chen X, Tu RS, Montclare JK. Structure-Dependent Water Responsiveness of Protein Block Copolymers. ACS APPLIED BIO MATERIALS 2024; 7:3714-3720. [PMID: 38748757 PMCID: PMC11190970 DOI: 10.1021/acsabm.4c00045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/28/2024] [Accepted: 05/07/2024] [Indexed: 06/18/2024]
Abstract
Biological water-responsive (WR) materials are abundant in nature, and they are used as mechanical actuators for seed dispersal by many plants such as wheat awns and pinecones. WR biomaterials are of interest for applications as high-energy actuators, which can be useful in soft robotics or for capturing energy from natural water evaporation. Recent work on WR silk proteins has shown that β-sheet nanocrystalline domains with high stiffness correlate with the high WR actuation energy density, but the fundamental mechanisms to drive water responsiveness in proteins remain poorly understood. Here, we design, synthesize, and study protein block copolymers consisting of two α-helical domains derived from cartilage oligomeric matrix protein coiled-coil (C) flanking an elastin-like peptide domain (E), namely, CEC. We use these protein materials to create WR actuators with energy densities that outperform mammalian muscle. To elucidate the effect of structure on WR actuation, CEC was compared to a variant, CECL44A, in which a point mutation disrupts the α-helical structure of the C domain. Surprisingly, CECL44A outperformed CEC, showing higher energy density and less susceptibility to degradation after repeated cycling. We show that CECL44A exhibits a higher degree of intermolecular interactions and is stiffer than CEC at high relative humidity (RH), allowing for less energy dissipation during water responsiveness. These results suggest that strong intermolecular interactions and the resulting, relatively steady protein structure are important for water responsiveness.
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Affiliation(s)
- Jacob Kronenberg
- Department
of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Yeojin Jung
- Advanced
Science Research Center (ASRC) at the Graduate Center, City University of New York, New York, New York 10031, United States
- Department
of Chemical Engineering, City College of
New York, New York, New York 10031, United States
| | - Jason Chen
- Department
of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Maria Jinu Kulapurathazhe
- Department
of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Dustin Britton
- Department
of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Seungri Kim
- Advanced
Science Research Center (ASRC) at the Graduate Center, City University of New York, New York, New York 10031, United States
- Department
of Chemical Engineering, City College of
New York, New York, New York 10031, United States
| | - Xi Chen
- Advanced
Science Research Center (ASRC) at the Graduate Center, City University of New York, New York, New York 10031, United States
- Department
of Chemical Engineering, City College of
New York, New York, New York 10031, United States
- PhD
Programs in Chemistry and Physics at the Graduate Center, City University of New York, New York, New York 10016, United States
| | - Raymond S. Tu
- Department
of Chemical Engineering, City College of
New York, New York, New York 10031, United States
| | - Jin Kim Montclare
- Department
of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
- Department
of Chemistry, New York University, New York, New York 10031, United States
- Department
of Biomaterials, New York University College
of Dentistry, New York, New York 10010, United States
- Department
of Radiology, New York University Grossman
School of Medicine, New York, New York 10016, United States
- Department
of Biomedical Engineering, New York University
Tandon School of Engineering, Brooklyn, New York 11203, United States
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3
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Sun J, Yang R, Li Q, Zhu R, Jiang Y, Zang L, Zhang Z, Tong W, Zhao H, Li T, Li H, Qi D, Li G, Chen X, Dai Z, Liu Z. Living Synthelectronics: A New Era for Bioelectronics Powered by Synthetic Biology. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2400110. [PMID: 38494761 DOI: 10.1002/adma.202400110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/23/2024] [Indexed: 03/19/2024]
Abstract
Bioelectronics, which converges biology and electronics, has attracted great attention due to their vital applications in human-machine interfaces. While traditional bioelectronic devices utilize nonliving organic and/or inorganic materials to achieve flexibility and stretchability, a biological mismatch is often encountered because human tissues are characterized not only by softness and stretchability but also by biodynamic and adaptive properties. Recently, a notable paradigm shift has emerged in bioelectronics, where living cells, and even viruses, modified via gene editing within synthetic biology, are used as core components in a new hybrid electronics paradigm. These devices are defined as "living synthelectronics," and they offer enhanced potential for interfacing with human tissues at informational and substance exchange levels. In this Perspective, the recent advances in living synthelectronics are summarized. First, opportunities brought to electronics by synthetic biology are briefly introduced. Then, strategic approaches to designing and making electronic devices using living cells/viruses as the building blocks, sensing components, or power sources are reviewed. Finally, the challenges faced by living synthelectronics are raised. It is believed that this paradigm shift will significantly contribute to the real integration of bioelectronics with human tissues.
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Affiliation(s)
- Jing Sun
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, National and Local Joint Engineering Laboratory for Synthesis, Transformation and Separation of Extreme Environmental Nutrients, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China
| | - Ruofan Yang
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Qingsong Li
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Runtao Zhu
- Key Laboratory of Quantitative Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Ying Jiang
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Lei Zang
- Key Laboratory of Quantitative Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Zhibo Zhang
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Wei Tong
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Hang Zhao
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Tengfei Li
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Hanfei Li
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Dianpeng Qi
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, National and Local Joint Engineering Laboratory for Synthesis, Transformation and Separation of Extreme Environmental Nutrients, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China
| | - Guanglin Li
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Xiaodong Chen
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Zhuojun Dai
- Key Laboratory of Quantitative Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Zhiyuan Liu
- Soft Bio-interface Electronics Lab, Center of Neural Engineering, CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- Standard Robots Co.,Ltd,Room 405, Building D, Huafeng International Robot Fusen Industrial Park, Hangcheng Avenue, Guxing Community, Xixiang Street, Baoan District, Shenzhen, 518055, China
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4
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Birch E, Bridgens B, Zhang M, Dade-Robertson M. Biological, physical and morphological factors for the programming of a novel microbial hygromorphic material. BIOINSPIRATION & BIOMIMETICS 2024; 19:036018. [PMID: 38569524 DOI: 10.1088/1748-3190/ad3a4d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/03/2024] [Indexed: 04/05/2024]
Abstract
The urgency for energy efficient, responsive architectures has propelled smart material development to the forefront of scientific and architectural research. This paper explores biological, physical, and morphological factors influencing the programming of a novel microbial-based smart hybrid material which is responsive to changes in environmental humidity. Hygromorphs respond passively, without energy input, by expanding in high humidity and contracting in low humidity.Bacillus subtilisdevelops environmentally robust, hygromorphic spores which may be harnessed within a bilayer to generate a deflection response with potential for programmability. The bacterial spore-based hygromorph biocomposites (HBCs) were developed and aggregated to enable them to open and close apertures and demonstrate programmable responses to changes in environmental humidity. This study spans many fields including microbiology, materials science, design, fabrication and architectural technology, working at multiple scales from single cells to 'bench-top' prototype.Exploration of biological factors at cellular and ultracellular levels enabled optimisation of growth and sporulation conditions to biologically preprogramme optimum spore hygromorphic response and yield. Material explorations revealed physical factors influencing biomechanics, preprogramming shape and response complexity through fabrication and inert substrate interactions, to produce a palette of HBCs. Morphological aggregation was designed to harness and scale-up the HBC palette into programmable humidity responsive aperture openings. This culminated in pilot performance testing of a humidity-responsive ventilation panel fabricated with aggregatedBacillusHBCs as a bench-top prototype and suggests potential for this novel biotechnology to be further developed.
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Affiliation(s)
- Emily Birch
- Hub for Biotechnology in the Built Environment, School of Architecture, Planning & Landscape, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Ben Bridgens
- Hub for Biotechnology in the Built Environment, School of Architecture, Planning & Landscape, Newcastle University, Newcastle-upon-Tyne, United Kingdom
| | - Meng Zhang
- Hub for Biotechnology in the Built Environment, Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom
| | - Martyn Dade-Robertson
- Hub for Biotechnology in the Built Environment, School of Architecture, Planning & Landscape, Newcastle University, Newcastle-upon-Tyne, United Kingdom
- Hub for Biotechnology in the Built Environment, Department of Architecture and Built Environment, Faculty of Engineering and Environment, Northumbria University, Newcastle-upon-Tyne, United Kingdom
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5
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Zhou G, Zhang Z, Meng Z, Liang Y, Qian C, Wang Z, Yang Y. An ultrasensitive cellulose-based fluorescent sensor for Al 3+ detection and its applications in plant tissue and food samples. Carbohydr Polym 2024; 328:121726. [PMID: 38220346 DOI: 10.1016/j.carbpol.2023.121726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/05/2023] [Accepted: 12/19/2023] [Indexed: 01/16/2024]
Abstract
Fluorescent sensors available for metal ions detection have been extensively developed in recent years. However, developing an ultrasensitive fluorescent sensor for highly selectively detecting Al3+ based on cellulose remains a challenge. In this study, an ethylcellulose-based flavonol fluorescent sensor named EC-BHA was synthesized by the esterification of ethylcellulose (EC) with a new flavonol derivative 4-(2-(2,3-bis(ethoxymeothy)phenyl)-3-hydroxy-4-oxo-4-H-chromen-7-yl) benzoic acid (BHA). The fluorescence intensity of EC-BHA exhibited a 180-fold increase at 490 nm after binding with Al3+ and provided an ultralow detection limit of 13.0 nM. The sensor showed some exceptional sensing properties including a broad pH range (4-10), large Stokes shifts (190 nm), and a short response time (3 min). This sensor was successfully applied for determining trace Al3+ in food samples as well as in plant tissue. Moreover, the electrostatic spun film EBP was fabricated by blending EC-BHA with PS (polystyrene) via electrostatic spinning technique and utilized for selective detection of Al3+ as soon as possible.
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Affiliation(s)
- Guocheng Zhou
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zilong Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhiyuan Meng
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yueyin Liang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Cheng Qian
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhonglong Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Yiqin Yang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
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6
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Tan J, Wang X, Chu W, Fang S, Zheng C, Xue M, Wang X, Hu T, Guo W. Harvesting Energy from Atmospheric Water: Grand Challenges in Continuous Electricity Generation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2211165. [PMID: 36708103 DOI: 10.1002/adma.202211165] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/11/2023] [Indexed: 06/18/2023]
Abstract
Atmospheric water is ubiquitous on earth and extensively participates in the natural water cycle through evaporation and condensation. This process involves tremendous energy exchange with the environment, but very little of the energy has so far been harnessed. The recently emerged hydrovoltaic technology, especially moisture-induced electricity, shows great potential in harvesting energy from atmospheric water and gives birth to moisture energy harvesting devices. The device performance, especially the long-term operational capacity, has been significantly enhanced over the past few years. Further development; however, requires in-depth understanding of mechanisms, innovative materials, and ingenious system designs. In this review, beginning with describing the basic properties of water, the key aspects of the water-hygroscopic material interactions and mechanisms of power generation are discussed. The current material systems and advances in promising material development are then summarized. Aiming at the chief bottlenecks of limited operational time, advanced system designs that are helpful to improve device performance are listed. Especially, the synergistic effect of moisture adsorption and water evaporation on material and system levels to accomplish sustained electricity generation is discussed. Last, the remaining challenges are analyzed and future directions for developing this promising technology are suggested.
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Affiliation(s)
- Jin Tan
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Xiang Wang
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Weicun Chu
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Sunmiao Fang
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Chunxiao Zheng
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Minmin Xue
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Xiaofan Wang
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Tao Hu
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Wanlin Guo
- Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures, Institute for Frontier Science of Nanjing University of Aeronautics and Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
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7
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Peng R, Ba F, Li J, Cao J, Zhang R, Liu WQ, Ren J, Liu Y, Li J, Ling S. Embedding Living Cells with a Mechanically Reinforced and Functionally Programmable Hydrogel Fiber Platform. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2305583. [PMID: 37498452 DOI: 10.1002/adma.202305583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Indexed: 07/28/2023]
Abstract
Living materials represent a new frontier in functional material design, integrating synthetic biology tools to endow materials with programmable, dynamic, and life-like characteristics. However, a major challenge in creating living materials is balancing the tradeoff between structural stability, mechanical performance, and functional programmability. To address this challenge, a sheath-core living hydrogel fiber platform that synergistically integrates living bacteria with hydrogel fibers to achieve both functional diversity and structural and mechanical robustness is proposed. In the design, microfluidic spinning is used to produce hydrogel fiber, which offers advantages in both structural and functional designability due to their hierarchical porous architectures that can be tailored and their mechanical performance that can be enhanced through a variety of post-processing approaches. By introducing living bacteria, the platform is endowed with programmable functionality and life-like capabilities. This work reconstructs the genetic circuits of living bacteria to express chromoproteins and fluorescent proteins as two prototypes that enable the coloration of living fibers and sensing water pollutants by monitoring the amount of fluorescent protein expressed. Altogether, this study establishes a structure-property-function optimized living hydrogel fiber platform, providing a new tool for accelerating the practical applications of the emerging living material systems.
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Affiliation(s)
- Ruoxuan Peng
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Fang Ba
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Jie Li
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Jiayi Cao
- College of Fashion and Design, Donghua University, 1882 West Yan'an Road, Shanghai, 200051, China
| | - Rong Zhang
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Wan-Qiu Liu
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Jing Ren
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
| | - Yifan Liu
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
- Shanghai Clinical Research and Trial Center, Shanghai, 201210, China
| | - Jian Li
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
- Shanghai Clinical Research and Trial Center, Shanghai, 201210, China
| | - Shengjie Ling
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Shanghai, 201210, China
- Shanghai Clinical Research and Trial Center, Shanghai, 201210, China
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8
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Tang B, Buldyrev SV, Xu L, Giovambattista N. Harvesting Energy from Changes in Relative Humidity Using Nanoscale Water Capillary Bridges. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:13449-13458. [PMID: 37708252 PMCID: PMC10538287 DOI: 10.1021/acs.langmuir.3c01051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/16/2023] [Indexed: 09/16/2023]
Abstract
We show that nanoscale water capillary bridges (WCB) formed between patchy surfaces can extract energy from the environment when subjected to changes in relative humidity (RH). Our results are based on molecular dynamics simulations combined with a modified version of the Laplace-Kelvin equation, which is validated using the nanoscale WCB. The calculated energy density harvested by the nanoscale WCB is relevant, ≈1700 kJ/m3, and is comparable to the energy densities harvested using available water-responsive materials that expand and contract due to changes in RH.
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Affiliation(s)
- Binze Tang
- International
Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China
| | - Sergey V. Buldyrev
- Department
of Physics, Yeshiva University, 500 West 185th Street, New York, New York 10033, United States
| | - Limei Xu
- International
Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China
- Collaborative
Innovation Center of Quantum Matter, Beijing, 100190, China
- Interdisciplinary
Institute of Light-Element Quantum Materials and Research Center for
Light-Element Advanced Materials, Peking
University, Beijing 100871, China
| | - Nicolas Giovambattista
- Department
of Physics, Brooklyn College of the City
University of New York, Brooklyn, New York 11210, United States
- Ph.D. Programs
in Chemistry and Physics, The Graduate Center
of the City University of New York, New York, New York 10016, United States
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9
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Harrellson SG, DeLay MS, Chen X, Cavusoglu AH, Dworkin J, Stone HA, Sahin O. Hydration solids. Nature 2023; 619:500-505. [PMID: 37286609 PMCID: PMC10530534 DOI: 10.1038/s41586-023-06144-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 04/27/2023] [Indexed: 06/09/2023]
Abstract
Hygroscopic biological matter in plants, fungi and bacteria make up a large fraction of Earth's biomass1. Although metabolically inert, these water-responsive materials exchange water with the environment and actuate movement2-5 and have inspired technological uses6,7. Despite the variety in chemical composition, hygroscopic biological materials across multiple kingdoms of life exhibit similar mechanical behaviours including changes in size and stiffness with relative humidity8-13. Here we report atomic force microscopy measurements on the hygroscopic spores14,15 of a common soil bacterium and develop a theory that captures the observed equilibrium, non-equilibrium and water-responsive mechanical behaviours, finding that these are controlled by the hydration force16-18. Our theory based on the hydration force explains an extreme slowdown of water transport and successfully predicts a strong nonlinear elasticity and a transition in mechanical properties that differs from glassy and poroelastic behaviours. These results indicate that water not only endows biological matter with fluidity but also can-through the hydration force-control macroscopic properties and give rise to a 'hydration solid' with unusual properties. A large fraction of biological matter could belong to this distinct class of solid matter.
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Affiliation(s)
| | - Michael S DeLay
- Department of Biological Sciences, Columbia University, New York, NY, USA
| | - Xi Chen
- Department of Biological Sciences, Columbia University, New York, NY, USA
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
| | - Ahmet-Hamdi Cavusoglu
- Department of Chemical Engineering, Columbia University, New York, NY, USA
- Merck Digital Sciences Studio (MDSS), Newark, NJ, USA
| | - Jonathan Dworkin
- Department of Microbiology and Immunology, Columbia University, New York, NY, USA
| | - Howard A Stone
- Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ, USA
| | - Ozgur Sahin
- Department of Physics, Columbia University, New York, NY, USA.
- Department of Biological Sciences, Columbia University, New York, NY, USA.
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10
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Jung Y, Khan MK, Podbevšek D, Sudhakar T, Tu RS, Chen X. Enhanced water-responsive actuation of porous Bombyx mori silk. SOFT MATTER 2023; 19:2047-2052. [PMID: 36861941 DOI: 10.1039/d2sm01601j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Bombyx mori silk with a nanoscale porous architecture significantly deforms in response to changes in relative humidity. Despite the increasing amount of water adsorption and water-responsive strain with increasing porosity of the silk, there is a range of porosities that result in silk's optimal water-responsive energy density at 3.1 MJ m-3. Our findings show the possibility of controlling water-responsive materials' swelling pressure by controlling their nanoporosities.
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Affiliation(s)
- Yeojin Jung
- Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA.
- Advanced Science Research Center (ASRC) at the Graduate Center, City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
| | - Maheen K Khan
- Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA.
- Advanced Science Research Center (ASRC) at the Graduate Center, City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
| | - Darjan Podbevšek
- Advanced Science Research Center (ASRC) at the Graduate Center, City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
| | - Tejaswini Sudhakar
- Department of Biomedical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA
| | - Raymond S Tu
- Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA.
- Advanced Science Research Center (ASRC) at the Graduate Center, City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
| | - Xi Chen
- Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA.
- Advanced Science Research Center (ASRC) at the Graduate Center, City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
- PhD Program in Chemistry and Physics, The Graduate Center of the City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
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11
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Liu Y, Xia X, Liu Z, Dong M. The Next Frontier of 3D Bioprinting: Bioactive Materials Functionalized by Bacteria. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205949. [PMID: 36549677 DOI: 10.1002/smll.202205949] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/21/2022] [Indexed: 06/17/2023]
Abstract
3D bioprinting has become a flexible technical means used in many fields. Currently, research on 3D bioprinting is mainly focused on the use of mammalian cells to print organ and tissue models, which has greatly promoted progress in the fields of tissue engineering, regenerative medicine, and pharmaceuticals. In recent years, bacterial bioprinting has gradually become a rapidly developing research fields, with a wide range of potential applications in basic research, biomedicine, bioremediation, and other field. Here, this works reviews new research on bacterial bioprinting, and discuss its future research direction.
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Affiliation(s)
- Yifei Liu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, P. R. China
| | - Xiudong Xia
- Institute of Agricultural Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, P. R. China
| | - Zhen Liu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, P. R. China
| | - Mingsheng Dong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, 210095, P. R. China
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12
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Luo D, Maheshwari A, Danielescu A, Li J, Yang Y, Tao Y, Sun L, Patel DK, Wang G, Yang S, Zhang T, Yao L. Autonomous self-burying seed carriers for aerial seeding. Nature 2023; 614:463-470. [PMID: 36792743 DOI: 10.1038/s41586-022-05656-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 12/14/2022] [Indexed: 02/17/2023]
Abstract
Aerial seeding can quickly cover large and physically inaccessible areas1 to improve soil quality and scavenge residual nitrogen in agriculture2, and for postfire reforestation3-5 and wildland restoration6,7. However, it suffers from low germination rates, due to the direct exposure of unburied seeds to harsh sunlight, wind and granivorous birds, as well as undesirable air humidity and temperature1,8,9. Here, inspired by Erodium seeds10-14, we design and fabricate self-drilling seed carriers, turning wood veneer into highly stiff (about 4.9 GPa when dry, and about 1.3 GPa when wet) and hygromorphic bending or coiling actuators with an extremely large bending curvature (1,854 m-1), 45 times larger than the values in the literature15-18. Our three-tailed carrier has an 80% drilling success rate on flat land after two triggering cycles, due to the beneficial resting angle (25°-30°) of its tail anchoring, whereas the natural Erodium seed's success rate is 0%. Our carriers can carry payloads of various sizes and contents including biofertilizers and plant seeds as large as those of whitebark pine, which are about 11 mm in length and about 72 mg. We compare data from experiments and numerical simulation to elucidate the curvature transformation and actuation mechanisms to guide the design and optimization of the seed carriers. Our system will improve the effectiveness of aerial seeding to relieve agricultural and environmental stresses, and has potential applications in energy harvesting, soft robotics and sustainable buildings.
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Affiliation(s)
- Danli Luo
- Morphing Matter Lab, Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA
| | | | | | - Jiaji Li
- College of Computer Science and Technology, Zhejiang University, Hangzhou, China
| | - Yue Yang
- College of Computer Science and Technology, Zhejiang University, Hangzhou, China
| | - Ye Tao
- School of Art and Archeology, Zhejiang University City College, Hangzhou, China
| | - Lingyun Sun
- College of Computer Science and Technology, Zhejiang University, Hangzhou, China
| | - Dinesh K Patel
- Morphing Matter Lab, Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Guanyun Wang
- Morphing Matter Lab, Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA.
- College of Computer Science and Technology, Zhejiang University, Hangzhou, China.
| | - Shu Yang
- Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA.
| | - Teng Zhang
- Department of Mechanical and Aerospace Engineering, Syracuse University, Syracuse, NY, USA.
- BioInspired Syracuse, Syracuse University, Syracuse, NY, USA.
| | - Lining Yao
- Morphing Matter Lab, Human-Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, USA.
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13
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Mao T, Liu Z, Guo X, Wang Z, Liu J, Wang T, Geng S, Chen Y, Cheng P, Zhang Z. Engineering Covalent Organic Frameworks with Polyethylene Glycol as Self-Sustained Humidity-Responsive Actuators. Angew Chem Int Ed Engl 2023; 62:e202216318. [PMID: 36409291 DOI: 10.1002/anie.202216318] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/23/2022]
Abstract
Regarding the global energy crisis, it is of profound significance to develop spontaneous power generators that harvest natural energy. Fabricating humidity-responsive actuators that can conduct such energy transduction is of paramount importance. Herein, we incorporate covalent organic frameworks with flexible polyethylene glycol to fabricate rigid-flexible coupled membrane actuators. This strategy significantly improves the mechanical properties and humidity-responsive performance of the actuators, meanwhile, the existence of ordered structures enables us to unveil the actuation mechanism. These high-performance actuators can achieve various actuation applications and exhibit interesting self-oscillation behavior above a water surface. Finally, after being coupled with a piezoelectric film, the bilayer device can spontaneously output electricity over 2 days. This work paves a new avenue to fabricate rigid-flexible coupled actuators for self-sustained energy transduction.
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Affiliation(s)
- Tianhui Mao
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zhaoyi Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Xiuxiu Guo
- Life and Health Intelligent Research Institute, Tianjin University of Technology, Tianjin, 300384, China
| | - Zhifang Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Jinjin Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Ting Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Shubo Geng
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Yao Chen
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China.,College of Pharmacy, Nankai University, Tianjin, 300071, China
| | - Peng Cheng
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China.,Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center, Nankai University, Tianjin, 300071, China
| | - Zhenjie Zhang
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, China.,College of Pharmacy, Nankai University, Tianjin, 300071, China.,Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center, Nankai University, Tianjin, 300071, China
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14
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Liu ZL, Chen X. Water-Content-Dependent Morphologies and Mechanical Properties of Bacillus subtilis Spores' Cortex Peptidoglycan. ACS Biomater Sci Eng 2022; 8:5094-5100. [PMID: 36442506 DOI: 10.1021/acsbiomaterials.2c01209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Peptidoglycan (PG), bacterial spores' major structural component in their cortex layers, was recently found to regulate the spore's water content and deform in response to relative humidity (RH) changes. Here, we report that the cortex PG dominates the Bacillus subtilis spores' water-content-dependent morphological and mechanical properties. When exposed to an environment having RH varied between 10% and 90%, the spores and their cortex PG reversibly expand and contract by 30.7% and 43.2% in volume, which indicates that the cortex PG contributes to 67.3% of a spore's volume change. The spores' and cortex PG's significant volumetric changes also lead to changes in their Young's moduli from 5.7 and 9.0 GPa at 10% RH to 0.62 and 1.2 GPa at 90% RH, respectively. Interestingly, these significant changes in the spores' and cortex PG's morphological and mechanical properties are only caused by a minute amount of the cortex PG's water exchange that occupies 28.0% of the cortex PG's volume. The cortex PG's capability in sensing and responding to environmental RH and effectively changing its structures and properties could provide insight into spores' high desiccation resistance and dormancy mechanisms.
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Affiliation(s)
- Zhi-Lun Liu
- Advanced Science Research Center (ASRC), The City University of New York, 85 St. Nicholas Terrace, New York, New York10031, United States.,Department of Chemical Engineering, The City College of New York, 275 Convent Ave., New York, New York10031, United States
| | - Xi Chen
- Advanced Science Research Center (ASRC), The City University of New York, 85 St. Nicholas Terrace, New York, New York10031, United States.,Department of Chemical Engineering, The City College of New York, 275 Convent Ave., New York, New York10031, United States.,Ph.D. Program in Physics, The Graduate Center of the City University of New York, 365 Fifth Ave., New York, New York10016, United States.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 Fifth Ave., New York, New York10016, United States
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15
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Biohybrid materials: Structure design and biomedical applications. Mater Today Bio 2022; 16:100352. [PMID: 35856044 PMCID: PMC9287810 DOI: 10.1016/j.mtbio.2022.100352] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/01/2022] [Accepted: 07/02/2022] [Indexed: 11/21/2022]
Abstract
Biohybrid materials are proceeded by integrating living cells and non-living materials to endow materials with biomimetic properties and functionalities by supporting cell proliferation and even enhancing cell functions. Due to the outstanding biocompatibility and programmability, biohybrid materials provide some promising strategies to overcome current problems in the biomedical field. Here, we review the concept and unique features of biohybrid materials by comparing them with conventional materials. We emphasize the structure design of biohybrid materials and discuss the structure-function relationships. We also enumerate the application aspects of biohybrid materials in biomedical frontiers. We believe this review will bring various opportunities to promote the communication between cell biology, material sciences, and medical engineering.
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16
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Wang Y, Liu Y, Li J, Chen Y, Liu S, Zhong C. Engineered living materials (ELMs) design: From function allocation to dynamic behavior modulation. Curr Opin Chem Biol 2022; 70:102188. [PMID: 35970133 DOI: 10.1016/j.cbpa.2022.102188] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/14/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022]
Abstract
Natural materials possess many distinctive "living" attributes, such as self-growth, self-healing, environmental responsiveness, and evolvability, that are beyond the reach of many existing synthetic materials. The emerging field of engineered living materials (ELMs) takes inspiration from nature and harnesses engineered living systems to produce dynamic and responsive materials with genetically programmable functionalities. Here, we identify and review two main directions for the rational design of ELMs: first, engineering of living materials with enhanced performances by incorporating functional material modules, including engineered biological building blocks (proteins, polysaccharides, and nucleic acids) or well-defined artificial materials; second, engineering of smart ELMs that can sense and respond to their surroundings by programming dynamic cellular behaviors regulated via cell-cell or cell-environment interactions. We next discuss the strengths and challenges of current ELMs and conclude by providing a perspective of future directions in this promising area.
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Affiliation(s)
- Yanyi Wang
- Center for Materials Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; Cas Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Yi Liu
- Center for Materials Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; Cas Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; School of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China
| | - Jing Li
- Center for Materials Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; Cas Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Yue Chen
- Center for Materials Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; Cas Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Sizhe Liu
- Center for Materials Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; Cas Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; School of Biomedical Engineering, Sun Yat-sen University, Shenzhen, 518107, China
| | - Chao Zhong
- Center for Materials Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China; Cas Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
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17
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Zhang Y, Zhang C, Wang R, Tan W, Gu Y, Yu X, Zhu L, Liu L. Development and challenges of smart actuators based on water-responsive materials. SOFT MATTER 2022; 18:5725-5741. [PMID: 35904079 DOI: 10.1039/d2sm00519k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Water-responsive (WR) materials, due to their controllable mechanical response to humidity without energy actuation, have attracted lots of attention to the development of smart actuators. WR material-based smart actuators can transform natural humidity to a required mechanical motion and have been widely used in various fields, such as soft robots, micro-generators, smart building materials, and textiles. In this paper, the development of smart actuators based on different WR materials has been reviewed systematically. First, the properties of different biological WR materials and the corresponding actuators are summarized, including plant materials, animal materials, and microorganism materials. Additionally, various synthetic WR materials and their related applications in smart actuators have also been introduced in detail, including hydrophilic polymers, graphene oxide, carbon nanotubes, and other synthetic materials. Finally, the challenges of the WR actuator are analyzed from the three perspectives of actuator design, control methods, and compatibility, and the potential solutions are also discussed. This paper may be useful for the development of not only soft actuators that are based on WR materials, but also smart materials applied to renewable energy.
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Affiliation(s)
- Yiwei Zhang
- School of Automation and Electrical Engineering, Shenyang Ligong University, Shenyang 110159, Liaoning, China.
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
| | - Chuang Zhang
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
| | - Ruiqian Wang
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wenjun Tan
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanyu Gu
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
- School of Mechanical Engineering and Automation, Northeastern University, Shenyang, 110819, China
| | - Xiaobin Yu
- School of Automation and Electrical Engineering, Shenyang Ligong University, Shenyang 110159, Liaoning, China.
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
| | - Lizhong Zhu
- School of Automation and Electrical Engineering, Shenyang Ligong University, Shenyang 110159, Liaoning, China.
| | - Lianqing Liu
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China.
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China
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18
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Liu X, Inda ME, Lai Y, Lu TK, Zhao X. Engineered Living Hydrogels. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2201326. [PMID: 35243704 PMCID: PMC9250645 DOI: 10.1002/adma.202201326] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/01/2022] [Indexed: 05/31/2023]
Abstract
Living biological systems, ranging from single cells to whole organisms, can sense, process information, and actuate in response to changing environmental conditions. Inspired by living biological systems, engineered living cells and nonliving matrices are brought together, which gives rise to the technology of engineered living materials. By designing the functionalities of living cells and the structures of nonliving matrices, engineered living materials can be created to detect variability in the surrounding environment and to adjust their functions accordingly, thereby enabling applications in health monitoring, disease treatment, and environmental remediation. Hydrogels, a class of soft, wet, and biocompatible materials, have been widely used as matrices for engineered living cells, leading to the nascent field of engineered living hydrogels. Here, the interactions between hydrogel matrices and engineered living cells are described, focusing on how hydrogels influence cell behaviors and how cells affect hydrogel properties. The interactions between engineered living hydrogels and their environments, and how these interactions enable versatile applications, are also discussed. Finally, current challenges facing the field of engineered living hydrogels for their applications in clinical and environmental settings are highlighted.
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Affiliation(s)
- Xinyue Liu
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Maria Eugenia Inda
- Synthetic Biology Group, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Yong Lai
- Synthetic Biology Group, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Timothy K Lu
- Synthetic Biology Group, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Xuanhe Zhao
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
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19
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Wang H, Liu Z, Lao J, Zhang S, Abzalimov R, Wang T, Chen X. High Energy and Power Density Peptidoglycan Muscles through Super-Viscous Nanoconfined Water. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104697. [PMID: 35285168 PMCID: PMC9130901 DOI: 10.1002/advs.202104697] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/23/2021] [Indexed: 06/14/2023]
Abstract
Water-responsive (WR) materials that reversibly deform in response to humidity changes show great potential for developing muscle-like actuators for miniature and biomimetic robotics. Here, it is presented that Bacillus (B.) subtilis' peptidoglycan (PG) exhibits WR actuation energy and power densities reaching 72.6 MJ m-3 and 9.1 MW m-3 , respectively, orders of magnitude higher than those of frequently used actuators, such as piezoelectric actuators and dielectric elastomers. PG can deform as much as 27.2% within 110 ms, and its actuation pressure reaches ≈354.6 MPa. Surprisingly, PG exhibits an energy conversion efficiency of ≈66.8%, which can be attributed to its super-viscous nanoconfined water that efficiently translates the movement of water molecules to PG's mechanical deformation. Using PG, WR composites that can be integrated into a range of engineering structures are developed, including a robotic gripper and linear actuators, which illustrate the possibilities of using PG as building blocks for high-efficiency WR actuators.
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Affiliation(s)
- Haozhen Wang
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
- PhD Program in PhysicsThe Graduate Center of the City University of New York365 5th Ave.New YorkNY10016USA
| | - Zhi‐Lun Liu
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
- Department of Chemical EngineeringThe City College of New York275 Convent Ave.New YorkNY10031USA
| | - Jianpei Lao
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
- Department of Chemical EngineeringThe City College of New York275 Convent Ave.New YorkNY10031USA
| | - Sheng Zhang
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
| | - Rinat Abzalimov
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
| | - Tong Wang
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
| | - Xi Chen
- Advanced Science Research Center (ASRC)The City University of New York85 St. Nicholas TerraceNew YorkNY10031USA
- PhD Program in PhysicsThe Graduate Center of the City University of New York365 5th Ave.New YorkNY10016USA
- Department of Chemical EngineeringThe City College of New York275 Convent Ave.New YorkNY10031USA
- PhD Program in ChemistryThe Graduate Center of the City University of New York365 5th Ave.New YorkNY10016USA
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20
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McBee RM, Lucht M, Mukhitov N, Richardson M, Srinivasan T, Meng D, Chen H, Kaufman A, Reitman M, Munck C, Schaak D, Voigt C, Wang HH. Engineering living and regenerative fungal-bacterial biocomposite structures. NATURE MATERIALS 2022; 21:471-478. [PMID: 34857911 DOI: 10.1038/s41563-021-01123-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 09/07/2021] [Indexed: 06/13/2023]
Abstract
Engineered living materials could have the capacity to self-repair and self-replicate, sense local and distant disturbances in their environment, and respond with functionalities for reporting, actuation or remediation. However, few engineered living materials are capable of both responsivity and use in macroscopic structures. Here we describe the development, characterization and engineering of a fungal-bacterial biocomposite grown on lignocellulosic feedstocks that can form mouldable, foldable and regenerative living structures. We have developed strategies to make human-scale biocomposite structures using mould-based and origami-inspired growth and assembly paradigms. Microbiome profiling of the biocomposite over multiple generations enabled the identification of a dominant bacterial component, Pantoea agglomerans, which was further isolated and developed into a new chassis. We introduced engineered P. agglomerans into native feedstocks to yield living blocks with new biosynthetic and sensing-reporting capabilities. Bioprospecting the native microbiota to develop engineerable chassis constitutes an important strategy to facilitate the development of living biomaterials with new properties and functionalities.
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Affiliation(s)
- Ross M McBee
- Department of Biological Sciences, Columbia University, New York, NY, USA
- Department of Systems Biology, Columbia University, New York, NY, USA
| | | | - Nikita Mukhitov
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Miles Richardson
- Department of Systems Biology, Columbia University, New York, NY, USA
- Integrated Program in Cellular, Molecular, and Biomedical Studies, Columbia University, New York, NY, USA
| | - Tarun Srinivasan
- Department of Biological Sciences, Columbia University, New York, NY, USA
| | - Dechuan Meng
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Haorong Chen
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Andrew Kaufman
- Department of Systems Biology, Columbia University, New York, NY, USA
| | | | - Christian Munck
- Department of Systems Biology, Columbia University, New York, NY, USA
| | | | - Christopher Voigt
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Harris H Wang
- Department of Systems Biology, Columbia University, New York, NY, USA.
- Department of Pathology and Cell Biology, Columbia University, New York, NY, USA.
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21
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Wangpraseurt D, You S, Sun Y, Chen S. Biomimetic 3D living materials powered by microorganisms. Trends Biotechnol 2022; 40:843-857. [DOI: 10.1016/j.tibtech.2022.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 12/14/2022]
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22
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Abstract
We demonstrate how programmable shape evolution and deformation can be induced in plant-based natural materials through standard digital printing technologies. With nonallergenic pollen paper as the substrate material, we show how specific geometrical features and architectures can be custom designed through digital printing of patterns to modulate hygrophobicity, geometry, and complex shapes. These autonomously hygromorphing configurations can be "frozen" by postprocessing coatings to meet the needs of a wide spectrum of uses and applications. Through computational simulations involving the finite element method and accompanying experiments, we develop quantitative insights and a general framework for creating complex shapes in eco-friendly natural materials with potential sustainable applications for scalable manufacturing.
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23
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Huan X, Lee S, Lee H, Xu Z, Yang J, Chen M, Liu Y, Kim JT. One-Step, Continuous Three-Dimensional Printing of Multi-Stimuli-Responsive Bilayer Microactuators via a Double-Barreled Theta Pipette. ACS APPLIED MATERIALS & INTERFACES 2021; 13:43396-43403. [PMID: 34472833 DOI: 10.1021/acsami.1c12574] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Although there has been extensive development and exploration of small-scale robots, the technological challenges associated with their complicated and high-cost fabrication processes remain unresolved. Here, we report a one-step, bi-material, high-resolution three-dimensional (3D) printing method for the fabrication of multi-stimuli-responsive microactuators. This method exploits a two-phase femtoliter ink meniscus formed on a double-barreled theta micropipette to continuously print a freestanding bilayer microstructure, which undergoes an asymmetric volume change upon the adsorption or desorption of water. We show that the 3D-printed bilayer microstructures exhibit reversible, reproducible actuation in ambient humidity or under illumination with infrared light. Our 3D printing approach can assemble bilayer segments for programming microscale actuation, as demonstrated by proof-of-concept experiments. We expect that this method will serve as the basis for flexible, programmable, one-step routes for the assembly of small-scale intelligent actuators.
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Affiliation(s)
- Xiao Huan
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Sanghyeon Lee
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Heekwon Lee
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Zhaoyi Xu
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Jihyuk Yang
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Mojun Chen
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Yu Liu
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Ji Tae Kim
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China
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24
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Jung Y, Sharifi Golru S, Li TD, Biddinger EJ, Tu RS, Chen X. Tuning water-responsiveness with Bombyx mori silk-silica nanoparticle composites. SOFT MATTER 2021; 17:7817-7821. [PMID: 34612350 DOI: 10.1039/d1sm00794g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Bombyx (B.) mori silk's water-responsive actuation correlates to its high β-sheet crystallinity. In this research, we demonstrated that stiff silica nanoparticles can mimic the role of dispersed β-sheet nanocrystals and dramatically increase amorphous silk's water-responsive actuation energy density to ∼700 kJ m-3.
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Affiliation(s)
- Yeojin Jung
- Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY 10031, USA.
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25
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Mohsin MZ, Omer R, Huang J, Mohsin A, Guo M, Qian J, Zhuang Y. Advances in engineered Bacillus subtilis biofilms and spores, and their applications in bioremediation, biocatalysis, and biomaterials. Synth Syst Biotechnol 2021; 6:180-191. [PMID: 34401544 PMCID: PMC8332661 DOI: 10.1016/j.synbio.2021.07.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/24/2021] [Accepted: 07/23/2021] [Indexed: 01/23/2023] Open
Abstract
Bacillus subtilis is a commonly used commercial specie with broad applications in the fields of bioengineering and biotechnology. B. subtilis is capable of producing both biofilms and spores. Biofilms are matrix-encased multicellular communities that comprise various components including exopolysaccharides, proteins, extracellular DNA, and poly-γ-glutamic acid. These biofilms resist environmental conditions such as oxidative stress and hence have applications in bioremediation technologies. Furthermore, biofilms and spores can be engineered through biotechnological techniques for environmentally-friendly and safe production of bio-products such as enzymes. The ability to withstand with harsh conditions and producing spores makes Bacillus a suitable candidate for surface display technology. In recent years, the spores of such specie are widely used as it is generally regarded as safe to use. Advances in synthetic biology have enabled the reprogramming of biofilms to improve their functions and enhance the production of value-added products. Globally, there is increased interest in the production of engineered biosensors, biocatalysts, and biomaterials. The elastic modulus and gel properties of B. subtilis biofilms have been utilized to develop living materials. This review outlines the formation of B. subtilis biofilms and spores. Biotechnological engineering processes and their increasing application in bioremediation and biocatalysis, as well as the future directions of B. subtilis biofilm engineering, are discussed. Furthermore, the ability of B. subtilis biofilms and spores to fabricate functional living materials with self-regenerating, self-regulating and environmentally responsive characteristics has been summarized. This review aims to resume advances in biological engineering of B. subtilis biofilms and spores and their applications.
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Key Words
- Bacillus subtilis
- Biocatalysis
- Biofilms
- Biomaterials
- Bioremediation
- Extracellular DNA, (eDNA)
- Extracellular Polymeric Substance/ Exopolysaccharide, (EPS)
- Gold nanoparticles, (AuNPs)
- Green fluorescent protein, (GFP)
- Isopropylthio-β-d-galactoside, (IPTG)
- Menaquinoe-7, (MK-7)
- Microbial fuel cell, (MFC)
- Mono (2-hydroxyethyl) terephthalic acid, (MHET)
- N-Acetyl-d-neuraminic Acid, (Neu5Ac)
- N-acetylglucosamine, (GlcNAc)
- Nanoparticles, (NPs)
- Nickel nitriloacetic acid, (Ni-NTA)
- Organophosphorus hydrolase, (OPH)
- Paranitrophenol, (PNP)
- Paraoxon, (PAR)
- Quantum dots, (QDs)
- Spores
- Synthetic biology
- d-psicose 3-epimerase, (DPEase)
- l-Arabinose Isomerase, (L-AI)
- p-aminophenol, (PAP)
- β-Galactosidase, (β-Gal)
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Affiliation(s)
- Muhammad Zubair Mohsin
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Rabia Omer
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Jiaofang Huang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Ali Mohsin
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Meijin Guo
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Jiangchao Qian
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Yingping Zhuang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
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26
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Sun J, Wang F, Zhang H, Liu K. Azobenzene‐Based Photomechanical Biomaterials. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202100020] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Jing Sun
- Department of Chemistry Tsinghua University Zhongguancun N Street 100084 Beijing China
- Institute of Organic Chemistry University of Ulm Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Fan Wang
- State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences 130022 Changchun China
| | - Hongjie Zhang
- Department of Chemistry Tsinghua University Zhongguancun N Street 100084 Beijing China
- State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences 130022 Changchun China
| | - Kai Liu
- Department of Chemistry Tsinghua University Zhongguancun N Street 100084 Beijing China
- State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences 130022 Changchun China
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27
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Kim K, Guo Y, Bae J, Choi S, Song HY, Park S, Hyun K, Ahn SK. 4D Printing of Hygroscopic Liquid Crystal Elastomer Actuators. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2100910. [PMID: 33938152 DOI: 10.1002/smll.202100910] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 03/16/2021] [Indexed: 06/12/2023]
Abstract
Liquid crystal elastomers (LCEs) are broadly recognized as programmable actuating materials that are responsive to external stimuli, typically heat or light. Yet, soft LCEs that respond to changes in environmental humidity are not reported, except a few examples based on rigid liquid crystal networks with limited processing. Herein, a new class of highly deformable hygroscopic LCE actuators that can be prepared by versatile processing methods, including surface alignment as well as 3D printing is presented. The dimethylamino-functionalized LCE is prepared by the aza-Michael addition reaction between a reactive LC monomer and N,N'-dimethylethylenediamine as a chain extender, followed by photopolymerization. The humidity-responsive properties are introduced by activating one of the LCE surfaces with an acidic solution, which generates cations on the surface and provides asymmetric hydrophilicity to the LCE. The resulting humidity-responsive LCE undergoes programmed and reversible hygroscopic actuation, and its shape transformation can be directed by the cut angle with respect to a nematic director or by localizing activation regions in the LCE. Most importantly, various hygroscopic LCE actuators, including (porous) bilayers, a flower, a concentric square array, and a soft gripper, are successfully fabricated by using LC inks in UV-assisted direct-ink-writing-based 3D printing.
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Affiliation(s)
- Keumbee Kim
- Department of Polymer Science and Engineering, Pusan National University, Busan, 46241, Republic of Korea
| | - Yuanhang Guo
- Department of Polymer Science and Engineering, Pusan National University, Busan, 46241, Republic of Korea
| | - Jaehee Bae
- Department of Polymer Science and Engineering, Pusan National University, Busan, 46241, Republic of Korea
| | - Subi Choi
- Department of Polymer Science and Engineering, Pusan National University, Busan, 46241, Republic of Korea
| | - Hyeong Yong Song
- Institute for Environment and Energy, Pusan National University, Busan, 46241, Republic of Korea
- School of Chemical Engineering, Pusan National University, Busan, 46241, Republic of Korea
| | - Sungmin Park
- Advanced Materials Division, Korea Research Institute of Chemical Technology, Daejeon, 34114, Republic of Korea
| | - Kyu Hyun
- School of Chemical Engineering, Pusan National University, Busan, 46241, Republic of Korea
| | - Suk-Kyun Ahn
- Department of Polymer Science and Engineering, Pusan National University, Busan, 46241, Republic of Korea
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28
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Zhu P, Chen R, Zhou C, Aizenberg M, Aizenberg J, Wang L. Bioinspired Soft Microactuators. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2008558. [PMID: 33860582 DOI: 10.1002/adma.202008558] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/18/2021] [Indexed: 05/28/2023]
Abstract
Soft actuators have the potential of revolutionizing the field of robotics. However, it has been a long-standing challenge to achieve simultaneously: i) miniaturization of soft actuators, ii) high contrast between materials properties at their "on" and "off" states, iii) significant actuation for high-payload mechanical work, and iv) ability to perform diverse shape transformations. This challenge is addressed by synergistically utilizing structural concepts found in the dermis of sea cucumbers and the tendrils of climbing plants, together with microfluidic fabrication to create diatomite-laden hygroscopically responsive fibers with a discontinuous ribbon of stiff, asymmetrically shaped, and hygroscopically inactive microparticles embedded inside. The microactuators can undergo various deformations and have very high property contrast ratios (20-850 for various mechanical characteristics of interest) between hydrated and dehydrated states. The resulting energy density, actuation strain, and actuation stress are shown to exceed those of natural muscle by ≈4, >2, and >30 times, respectively, and their weight-lifting ratio is 2-3 orders of magnitude higher than the value of recent hygroscopic actuators. This work offers a new and general way to design and fabricate next-generation soft microactuators, and thus advances the field of soft robotics by tailoring the structure and properties of deformable elements to suit a desired application.
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Affiliation(s)
- Pingan Zhu
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, 999077, China
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- HKU-Zhejiang Institute of Research and Innovation (HKU-ZIRI), Hangzhou, Zhejiang, 311300, China
| | - Rifei Chen
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, 999077, China
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Chunmei Zhou
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, 999077, China
- HKU-Zhejiang Institute of Research and Innovation (HKU-ZIRI), Hangzhou, Zhejiang, 311300, China
| | - Michael Aizenberg
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Joanna Aizenberg
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Liqiu Wang
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, 999077, China
- HKU-Zhejiang Institute of Research and Innovation (HKU-ZIRI), Hangzhou, Zhejiang, 311300, China
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29
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Abstract
Developments in genome editing offer potential solutions to challenges in agriculture, industry, medicine, and the environment. However, many technologies remain unexploited due to limitations in the use of genetically altered organisms. In this study, we use B. subtilis spores to explore the possibility of bioengineering organisms while leaving their genome intact. Taking advantage of the differential expression between the mother cell and the fore-spore compartments during sporulation, we created plasmids programmed to modify the spore phenotype from the mother cell compartment, but to "self-digest" in the fore-spore. At the end of sporulation, the mother cell undergoes lysis and releases the phenotypically engineered, genetically unaltered spores. Using this approach, we demonstrated the potential to express foreign proteins in B. subtilis spores without genome alterations by producing spores expressing GFP in their protective coats, where approximately 90% of the spore population had no detectable plasmid or chromosome alterations. In a separate demonstration, we programmed KinA overexpression during vegetative growth to artificially induce sporulation, and also obtained spores with nearly 90% of them free of detectable plasmid. Artificial induction of sporulation could potentially simplify the bioprocess for industrial spore production, as it reduces the number of steps involved. Overall, these findings demonstrate the potential to create genetically intact bioengineered organisms.
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Affiliation(s)
- Juan F. Quijano
- Department of Biological Sciences, Columbia University, New York, 10027, United States
- Department of Biological Sciences and Department of Physics, Columbia University, New York, 10027, United States
| | - Ozgur Sahin
- Department of Biological Sciences, Columbia University, New York, 10027, United States
- Department of Biological Sciences and Department of Physics, Columbia University, New York, 10027, United States
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30
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Bacterial Spore-Based Hygromorphs: A Novel Active Material with Potential for Architectural Applications. SUSTAINABILITY 2021. [DOI: 10.3390/su13074030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
This paper introduces a new active material which responds to changes in environmental humidity. There has been growing interest in active materials which are able to respond to their environment, creating dynamic architectural systems without the need for energy input or complex systems of sensors and actuators. A subset of these materials are hygromorphs, which respond to changes in relative humidity (RH) and wetting through shape change. Here, we introduce a novel hygromorphic material in the context of architectural design, composed of multiple monolayers of microbial spores of Bacillus subtilis and latex sheets. Methods of fabrication and testing for this new material are described, showing that small actuators made from this material demonstrate rapid, reversible and repeatable deflection in response to changes in RH. It is demonstrated that the hygromorphic actuators are able to lift at least 150% of their own mass. Investigations are also extended to understanding this new biomaterial in terms of meaningful work.
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31
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Piotrowska R, Hesketh T, Wang H, Martin ARG, Bowering D, Zhang C, Hu CT, McPhee SA, Wang T, Park Y, Singla P, McGlone T, Florence A, Tuttle T, Ulijn RV, Chen X. Mechanistic insights of evaporation-induced actuation in supramolecular crystals. NATURE MATERIALS 2021; 20:403-409. [PMID: 32929251 DOI: 10.1038/s41563-020-0799-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 08/11/2020] [Indexed: 06/11/2023]
Abstract
Water-responsive materials undergo reversible shape changes upon varying humidity levels. These mechanically robust yet flexible structures can exert substantial forces and hold promise as efficient actuators for energy harvesting, adaptive materials and soft robotics. Here we demonstrate that energy transfer during evaporation-induced actuation of nanoporous tripeptide crystals results from the strengthening of water hydrogen bonding that drives the contraction of the pores. The seamless integration of mobile and structurally bound water inside these pores with a supramolecular network that contains readily deformable aromatic domains translates dehydration-induced mechanical stresses through the crystal lattice, suggesting a general mechanism of efficient water-responsive actuation. The observed strengthening of water bonding complements the accepted understanding of capillary-force-induced reversible contraction for this class of materials. These minimalistic peptide crystals are much simpler in composition compared to natural water-responsive materials, and the insights provided here can be applied more generally for the design of high-energy molecular actuators.
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Affiliation(s)
- Roxana Piotrowska
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
- PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, NY, USA
| | - Travis Hesketh
- Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK
| | - Haozhen Wang
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
- PhD Program in Physics, The Graduate Center of the City University of New York, New York, NY, USA
| | - Alan R G Martin
- EPSRC Continuous Manufacturing and Crystallisation Future Research Hub c/o Strathclyde Institute of Pharmacy and Biomedical Sciences, Technology Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Deborah Bowering
- EPSRC Continuous Manufacturing and Crystallisation Future Research Hub c/o Strathclyde Institute of Pharmacy and Biomedical Sciences, Technology Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Chunqiu Zhang
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
| | - Chunhua T Hu
- Department of Chemistry, New York University, New York, NY, USA
| | - Scott A McPhee
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
| | - Tong Wang
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
| | - Yaewon Park
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
| | - Pulkit Singla
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA
| | - Thomas McGlone
- EPSRC Continuous Manufacturing and Crystallisation Future Research Hub c/o Strathclyde Institute of Pharmacy and Biomedical Sciences, Technology Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Alastair Florence
- EPSRC Continuous Manufacturing and Crystallisation Future Research Hub c/o Strathclyde Institute of Pharmacy and Biomedical Sciences, Technology Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Tell Tuttle
- Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK.
| | - Rein V Ulijn
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA.
- PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, NY, USA.
- Department of Chemistry and Biochemistry, Hunter College, City University of New York, New York, NY, USA.
| | - Xi Chen
- Advanced Science Research Center (ASRC) at the Graduate Center of the City University of New York, New York, NY, USA.
- PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, NY, USA.
- PhD Program in Physics, The Graduate Center of the City University of New York, New York, NY, USA.
- Department of Chemical Engineering, The City College of New York, New York, NY, USA.
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32
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Wang Y, Wang Z, Lu Z, Jung de Andrade M, Fang S, Zhang Z, Wu J, Baughman RH. Humidity- and Water-Responsive Torsional and Contractile Lotus Fiber Yarn Artificial Muscles. ACS APPLIED MATERIALS & INTERFACES 2021; 13:6642-6649. [PMID: 33444009 DOI: 10.1021/acsami.0c20456] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Materials that dynamically respond to their environment have diverse applications in artificial muscles, soft robotics, and smart textiles. Inspired by biological systems, humidity- and water-responsive actuators that bend, twist, and contract have been previously demonstrated. However, more powerful artificial muscles with large strokes and high work densities are needed, especially those that can be made cost-effectively from eco-friendly materials. We here derive such muscles from naturally abundant lotus fibers. A coiled lotus fiber yarn muscle provides a large, reversible tensile stroke of 38% and a work capacity during contraction of 450 J/kg, which is 56 times higher than that of natural skeletal muscles and higher than that for any other reported natural fiber muscles. In addition, highly twisted lotus fiber yarn muscles provide a fully reversible torsional stroke of 200°/mm of muscle length and a peak rotation speed of 200 rpm, with a generated specific torque of 488 mN·m/kg for a 2.5 cm long muscle. Potential applications of these lotus fiber yarn muscles are demonstrated for a weight-lifting artificial limb and a smart textile.
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Affiliation(s)
- Yue Wang
- Alan G. MacDiarmid NanoTech Institute, University of Texas at Dallas, Richardson, Texas 75080, United States
- School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Middle Road, High-Tech Zone, Anshan, Liaoning 114051, China
| | - Zhong Wang
- Alan G. MacDiarmid NanoTech Institute, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Zhenyong Lu
- School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Middle Road, High-Tech Zone, Anshan, Liaoning 114051, China
| | - Mônica Jung de Andrade
- Alan G. MacDiarmid NanoTech Institute, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Shaoli Fang
- Alan G. MacDiarmid NanoTech Institute, University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Zhiqiang Zhang
- School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Middle Road, High-Tech Zone, Anshan, Liaoning 114051, China
| | - Jinping Wu
- School of Chemical Engineering, University of Science and Technology Liaoning, 185 Qianshan Middle Road, High-Tech Zone, Anshan, Liaoning 114051, China
| | - Ray H Baughman
- Alan G. MacDiarmid NanoTech Institute, University of Texas at Dallas, Richardson, Texas 75080, United States
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33
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Rivera-Tarazona LK, Campbell ZT, Ware TH. Stimuli-responsive engineered living materials. SOFT MATTER 2021; 17:785-809. [PMID: 33410841 DOI: 10.1039/d0sm01905d] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Stimuli-responsive materials are able to undergo controllable changes in materials properties in response to external cues. Increasing efforts have been directed towards building materials that mimic the responsive nature of biological systems. Nevertheless, limitations remain surrounding the way these synthetic materials interact and respond to their environment. In particular, it is difficult to synthesize synthetic materials that respond with specificity to poorly differentiated (bio)chemical and weak physical stimuli. The emerging area of engineered living materials (ELMs) includes composites that combine living cells and synthetic materials. ELMs have yielded promising advances in the creation of stimuli-responsive materials that respond with diverse outputs in response to a broad array of biochemical and physical stimuli. This review describes advances made in the genetic engineering of the living component and the processing-property relationships of stimuli-responsive ELMs. Finally, the implementation of stimuli-responsive ELMs as environmental sensors, biomedical sensors, drug delivery vehicles, and soft robots is discussed.
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Affiliation(s)
- Laura K Rivera-Tarazona
- Department of Biomedical Engineering, Texas A&M University, 101 Bizzell Street, College Station, TX 77843, USA.
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34
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Generating Electricity from Natural Evaporation Using PVDF Thin Films Incorporating Nanocomposite Materials. ENERGIES 2021. [DOI: 10.3390/en14030585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Natural evaporation has recently come under consideration as a viable source of renewable energy. Demonstrations of the validity of the concept have been reported for devices incorporating carbon-based nanocomposite materials. In this study, we investigated the possibility of using polymer thin films to generate electricity from natural evaporation. We considered a polymeric system based on polyvinylidene fluoride (PVDF). Porous PVDF films were created by incorporating a variety of nanocomposite materials into the polymer structure through a simple mixing procedure. Three nanocomposite materials were considered: carbon nanotubes, graphene oxide, and silica. The evaporation-induced electricity generation was confirmed experimentally under various ambient conditions. Among the nanocomposite materials considered, mesoporous silica (SBA-15) was found to outperform the other two materials in terms of open-circuit voltage, and graphene oxide generated the highest short-circuit current. It was found that the nanocomposite material content in the PVDF film plays an important role: on the one hand, if particles are too few in number, the number of channels will be insufficient to support a strong capillary flow; on the other hand, an excessive number of particles will suppress the flow due to excessive water absorption underneath the surface. We show that the device can be modeled as a simple circuit powered by a current source with excellent agreement between the theoretical predictions and experimental data.
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35
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Ricca E, Baccigalupi L, Isticato R. Spore-adsorption: Mechanism and applications of a non-recombinant display system. Biotechnol Adv 2020; 47:107693. [PMID: 33387640 DOI: 10.1016/j.biotechadv.2020.107693] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 12/18/2022]
Abstract
Surface display systems have been developed to express target molecules on almost all types of biological entities from viruses to mammalian cells and on a variety of synthetic particles. Various approaches have been developed to achieve the display of many different target molecules, aiming at several technological and biomedical applications. Screening of libraries, delivery of drugs or antigens, bio-catalysis, sensing of pollutants and bioremediation are commonly considered as fields of potential application for surface display systems. In this review, the non-recombinant approach to display antigens and enzymes on the surface of bacterial spores is discussed. Examples of molecules displayed on the spore surface and their potential applications are summarized and a mechanism of display is proposed.
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Affiliation(s)
- Ezio Ricca
- Department of Biology, Federico II University of Naples, Italy.
| | - Loredana Baccigalupi
- Department of Molecular Medicine and Medical Biotechnology, Federico II University of Naples, Italy
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36
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Applications of Bacillus subtilis Spores in Biotechnology and Advanced Materials. Appl Environ Microbiol 2020; 86:AEM.01096-20. [PMID: 32631858 DOI: 10.1128/aem.01096-20] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The bacterium Bacillus subtilis has long been an important subject for basic studies. However, this organism has also had industrial applications due to its easy genetic manipulation, favorable culturing characteristics for large-scale fermentation, superior capacity for protein secretion, and generally recognized as safe (GRAS) status. In addition, as the metabolically dormant form of B. subtilis, its spores have attracted great interest due to their extreme resistance to many environmental stresses, which makes spores a novel platform for a variety of applications. In this review, we summarize both conventional and emerging applications of B. subtilis spores, with a focus on how their unique characteristics have led to innovative applications in many areas of technology, including generation of stable and recyclable enzymes, synthetic biology, drug delivery, and material sciences. Ultimately, this review hopes to inspire the scientific community to leverage interdisciplinary approaches using spores to address global concerns about food shortages, environmental protection, and health care.
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37
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Tang B, Buldyrev SV, Xu L, Giovambattista N. Energy Stored in Nanoscale Water Capillary Bridges between Patchy Surfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:7246-7251. [PMID: 32460499 DOI: 10.1021/acs.langmuir.0c00549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We perform molecular dynamics (MD) simulations of a water capillary bridge (WCB) expanding between two identical chemically heterogeneous surfaces. The model surfaces, based on the structure of silica, are hydrophobic and are decorated by a hydrophilic (hydroxylated silica) patch that is in contact with the WCB. Our MD simulations results, including the WCB profile and forces induced on the walls, are in agreement with capillarity theory even at the smallest wall separations studied, h = 2.5-3 nm. Remarkably, the energy stored in the WCB can be relatively large, with an energy density that is comparable to that harvested by water-responsive materials used in actuators and nanogenerators.
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Affiliation(s)
- Binze Tang
- International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China
| | - Sergey V Buldyrev
- Department of Physics, Yeshiva University, 500 West 185th Street, New York, New York 10033, United States
| | - Limei Xu
- International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100000, China
| | - Nicolas Giovambattista
- Department of Physics, Brooklyn College of the City University of New York, Brooklyn, New York 11210, United States
- Ph.D. Programs in Chemistry and Physics, The Graduate Center of the City University of New York, New York, New York 10016, United States
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38
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Chakrabarti A, Choi GPT, Mahadevan L. Self-Excited Motions of Volatile Drops on Swellable Sheets. PHYSICAL REVIEW LETTERS 2020; 124:258002. [PMID: 32639784 DOI: 10.1103/physrevlett.124.258002] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 02/01/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
When a volatile droplet is deposited on a floating swellable sheet, it becomes asymmetric, lobed and mobile. We describe and quantify this phenomena that involves nonequilibrium swelling, evaporation and motion, working together to realize a self-excitable spatially extended oscillator. Solvent penetration causes the film to swell locally and eventually buckle, changing its shape and the drop responds by moving. Simultaneously, solvent evaporation from the swollen film causes it to regain its shape once the droplet has moved away. The process repeats and leads to complex pulsatile spinning and/or sliding movements. We use a one-dimensional experiment to highlight the slow swelling of and evaporation from the film and the fast motion of the drop, a characteristic of excitable systems. Finally, we provide a phase diagram for droplet excitability as a function of drop size and film thickness and scaling laws for the motion of the droplet.
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Affiliation(s)
- Aditi Chakrabarti
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA
| | - Gary P T Choi
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA
| | - L Mahadevan
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
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39
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Park Y, Jung Y, Li TD, Lao J, Tu RS, Chen X. β-Sheet Nanocrystals Dictate Water Responsiveness of Bombyx Mori Silk. Macromol Rapid Commun 2020; 41:e1900612. [PMID: 32125047 DOI: 10.1002/marc.201900612] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/12/2020] [Accepted: 02/20/2020] [Indexed: 12/12/2022]
Abstract
Water-responsive (WR) materials that strongly swell and shrink in response to changes in relative humidity (RH) have shown a great potential to serve as high-energy actuators for soft robotics and new energy-harvesting systems. However, the design criteria governing the scalable and high-efficiency WR actuation remain unclear, and thus inhibit further development of WR materials for practical applications. Nature has provided excellent examples of WR materials that contain stiff nanocrystalline structures that can be crucial to understand the fundamentals of WR behavior. This work reports that regenerated Bombyx (B.) mori silk can be processed to increase β-sheet crystallinity, which dramatically increases the WR energy density to 1.6 MJ m-3 , surpassing that of all known natural muscles, including mammalian muscles and insect muscles. Interestingly, the maximum water sorption decreases from 80.4% to 19.2% as the silk's β-sheet crystallinity increases from 19.7% to 57.6%, but the silk's WR energy density shows an eightfold increase with higher fractions of β-sheets. The findings of this study suggest that high crystallinity of silk reduces energy dissipation and translates the chemical potential of water-induced pressure to external loads more efficiently during the hydration/dehydration processes. Moreover, the availability of B. mori silk opens up possibilities for simple and scalable modification and production of powerful WR actuators.
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Affiliation(s)
- Yaewon Park
- Advanced Science Research Center (ASRC), City University of New York, 85, St. Nicholas Terrace, New York, NY, 10031, USA
| | - Yeojin Jung
- Advanced Science Research Center (ASRC), City University of New York, 85, St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA
| | - Tai-De Li
- Advanced Science Research Center (ASRC), City University of New York, 85, St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Physics, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA
| | - Jianpei Lao
- Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA
| | - Raymond S Tu
- Advanced Science Research Center (ASRC), City University of New York, 85, St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA
| | - Xi Chen
- Advanced Science Research Center (ASRC), City University of New York, 85, St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Chemical Engineering, The City College of New York, 160 Convent Avenue, New York, NY, 10031, USA.,Ph.D. Program in Chemistry and Physics, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY, 10016, USA
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40
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Abstract
Existing transfer technologies in the construction of film-based electronics and devices are deeply established in the framework of native solid substrates. Here, we report a capillary approach that enables a fast, robust, and reliable transfer of soft films from liquid in a defect-free manner. This capillary transfer is underpinned by the transfer front of dynamic contact among receiver substrate, liquid, and film, and can be well controlled by a selectable motion direction of receiver substrates at a high speed. We demonstrate in extensive experiments, together with theoretical models and computational analysis, the robust capabilities of the capillary transfer using a versatile set of soft films with a broad material diversity of both film and liquid, surface-wetting properties, and complex geometric patterns of soft films onto various solid substrates in a deterministic manner.
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41
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Khalaj‐Hedayati A, Chua CLL, Smooker P, Lee KW. Nanoparticles in influenza subunit vaccine development: Immunogenicity enhancement. Influenza Other Respir Viruses 2020; 14:92-101. [PMID: 31774251 PMCID: PMC6928032 DOI: 10.1111/irv.12697] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 09/14/2019] [Accepted: 10/01/2019] [Indexed: 12/25/2022] Open
Abstract
The threat of novel influenza infections has sparked research efforts to develop subunit vaccines that can induce a more broadly protective immunity by targeting selected regions of the virus. In general, subunit vaccines are safer but may be less immunogenic than whole cell inactivated or live attenuated vaccines. Hence, novel adjuvants that boost immunogenicity are increasingly needed as we move toward the era of modern vaccines. In addition, targeting, delivery, and display of the selected antigens on the surface of professional antigen-presenting cells are also important in vaccine design and development. The use of nanosized particles can be one of the strategies to enhance immunogenicity as they can be efficiently recognized by antigen-presenting cells. They can act as both immunopotentiators and delivery system for the selected antigens. This review will discuss on the applications, advantages, limitations, and types of nanoparticles (NPs) used in the preparation of influenza subunit vaccine candidates to enhance humoral and cellular immune responses.
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Affiliation(s)
- Atin Khalaj‐Hedayati
- School of BiosciencesFaculty of Health and Medical SciencesTaylor's UniversitySubang JayaMalaysia
| | - Caroline Lin Lin Chua
- School of BiosciencesFaculty of Health and Medical SciencesTaylor's UniversitySubang JayaMalaysia
| | - Peter Smooker
- Department of Biosciences and Food TechnologySchool of ScienceRMIT UniversityBundooraVictoriaAustralia
| | - Khai Wooi Lee
- School of BiosciencesFaculty of Health and Medical SciencesTaylor's UniversitySubang JayaMalaysia
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42
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Resilient living materials built by printing bacterial spores. Nat Chem Biol 2019; 16:126-133. [PMID: 31792444 DOI: 10.1038/s41589-019-0412-5] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 10/22/2019] [Indexed: 02/01/2023]
Abstract
Materials can be made multifunctional by embedding them with living cells that perform sensing, synthesis, energy production, and physical movement. A challenge is that the conditions needed for living cells are not conducive to materials processing and require continuous water and nutrients. Here, we present a three dimensional (3D) printer that can mix material and cell streams to build 3D objects. Bacillus subtilis spores were printed within the material and germinated on its exterior surface, including spontaneously in new cracks. The material was resilient to extreme stresses, including desiccation, solvents, osmolarity, pH, ultraviolet light, and γ-radiation. Genetic engineering enabled the bacteria to respond to stimuli or produce chemicals on demand. As a demonstration, we printed custom-shaped hydrogels containing bacteria that can sense or kill Staphylococcus aureus, a causative agent of infections. This work demonstrates materials endued with living functions that can be used in applications that require storage or exposure to environmental stresses.
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43
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Affiliation(s)
- Mingming Ma
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, China.
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44
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Tan H, Yu X, Tu Y, Zhang L. Humidity-Driven Soft Actuator Built up Layer-by-Layer and Theoretical Insight into Its Mechanism of Energy Conversion. J Phys Chem Lett 2019; 10:5542-5551. [PMID: 31475526 DOI: 10.1021/acs.jpclett.9b02249] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
An improved protocol is proposed for preparation of a humidity-sensitive soft actuator through the layer-by-layer assembling of weight-ratio-variable composites of sodium alginate (SA) and poly(vinyl alcohol) (PVA) into laminated structures. The design induces nonuniform hygroscopicity in the thickness direction and gives rise to strong interfacial interaction between layers, making the actuator have directional motility. A mathematical model reveals that the directional motion is driven by the chemical potential of humidity, and its energy conversion efficiency from humidity to mechanical work reaches 81.2% at 25 °C. By coating with CoCl2, the composite film of SA@PVA/CoCl2 can act as a warning sign that provides reminder information to prevent people from slipping or falling by a conspicuous red sign during a high-humidity environment. When the film is involved in a bidirectional switch, it is capable of turning on/off light-emitting diodes by humidity, showing promising potential in control over humidity-dependent devices.
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Affiliation(s)
- Huiyan Tan
- School of Chemistry and Molecular Engineering , East China Normal University , Shanghai 200241 , People's Republic of China
| | - Xiunan Yu
- School of Chemistry and Molecular Engineering , East China Normal University , Shanghai 200241 , People's Republic of China
| | - Yaqing Tu
- School of Chemistry and Molecular Engineering , East China Normal University , Shanghai 200241 , People's Republic of China
| | - Lidong Zhang
- School of Chemistry and Molecular Engineering , East China Normal University , Shanghai 200241 , People's Republic of China
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45
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Li H, Wang J. Ultrafast yet Controllable Dual-Responsive All-Carbon Actuators for Implementing Unusual Mechanical Movements. ACS APPLIED MATERIALS & INTERFACES 2019; 11:10218-10225. [PMID: 30793583 DOI: 10.1021/acsami.8b22099] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Synthetic soft actuators with the integration of fast response speed, large-scale displacement, and precise control over deformation direction are highly demanded for implementing agile and precise mechanical movements in smart robots, artificial muscles, and biomimetic devices. In this work, ultrafast yet controllable all-carbon actuators are created based on graphene oxide and oriented carbon nanotubes. This all-carbon actuator shows humidity- and near infrared light-induced actuation with unprecedented performance integration, including ultrafast response (0.08 s), ultralarge deformation (angle change per length 70 °/mm), on-demand control over deformation direction (directional bending and chiral twisting), and high reversibility (no detectable fatigue after 10 000 cycles). Impressively, the remarkable actuation performances allow the all-carbon actuator to implement diverse unusual movements, including light-triggered jumping vertically at a speed of 250 mm/s, rolling horizontally at a speed of 12 mm/s, throwing an object at a speed of 505 mm/s, arresting a high-speed object (335 mm/s), as well as humidity-triggered lifting of an object instantly (0.34 s).
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Affiliation(s)
- Hao Li
- Hunan Province Key Laboratory of Advanced Carbon Materials and Applied Technology, College of Materials Science and Engineering , Hunan University , Changsha 410082 , China
| | - Jianfeng Wang
- Hunan Province Key Laboratory of Advanced Carbon Materials and Applied Technology, College of Materials Science and Engineering , Hunan University , Changsha 410082 , China
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46
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Lin H, Zhang S, Xiao Y, Zhang C, Zhu J, Dunlop JWC, Yuan J. Organic Molecule-Driven Polymeric Actuators. Macromol Rapid Commun 2019; 40:e1800896. [PMID: 30811751 DOI: 10.1002/marc.201800896] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/23/2019] [Indexed: 12/11/2022]
Abstract
Inspired by the motions of plant tissues in response to external stimuli, significant attention has been devoted to the development of actuating polymeric materials. In particular, polymeric actuators driven by organic molecules have been designed due to their combined superiorities of tunable functional monomers, designable chemical structures, and variable structural anisotropy. Here, the recent progress is summarized in terms of material synthesis, structure design, polymer-solvent interaction, and actuating performance. In addition, various possibilities for practical applications, including the ability to sense chemical vapors and solvent isomers, and future directions to satisfy the requirement of sensing and smart systems are also highlighted.
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Affiliation(s)
- Huijuan Lin
- Key Laboratory of Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, 210009, China
| | - Suyun Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
| | - Yan Xiao
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Chenjun Zhang
- Key Laboratory of Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, 210009, China
| | - Jixin Zhu
- Key Laboratory of Flexible Electronics and Institute of Advanced Materials, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, 210009, China
| | - John W C Dunlop
- Morphophysics Group, Department of the Chemistry and Physics of Materials, Paris Lodron University of Salzburg, Salzburg, 5020, Austria
| | - Jiayin Yuan
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory, Stockholm University, Stockholm, 10691, Sweden
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47
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Nathwani B, Shih WM, Wong WP. Force Spectroscopy and Beyond: Innovations and Opportunities. Biophys J 2018; 115:2279-2285. [PMID: 30447991 PMCID: PMC6302248 DOI: 10.1016/j.bpj.2018.10.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 10/08/2018] [Accepted: 10/25/2018] [Indexed: 12/26/2022] Open
Abstract
Life operates at the intersection of chemistry and mechanics. Over the years, we have made remarkable progress in understanding life from a biochemical perspective and the mechanics of life at the single-molecule scale. Yet the full integration of physical and mechanical models into mainstream biology has been impeded by technical and conceptual barriers, including limitations in our ability to 1) easily measure and apply mechanical forces to biological systems, 2) scale these measurements from single-molecule characterization to more complex biomolecular systems, and 3) model and interpret biophysical data in a coherent way across length scales that span single molecules to cells to multicellular organisms. In this manuscript, through a look at historical and recent developments in force spectroscopy techniques and a discussion of a few exemplary open problems in cellular biomechanics, we aim to identify research opportunities that will help us reach our goal of a more complete and integrated understanding of the role of force and mechanics in biological systems.
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Affiliation(s)
- Bhavik Nathwani
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, Massachusetts; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts; Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, Massachusetts.
| | - William M Shih
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, Massachusetts; Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts; Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts
| | - Wesley P Wong
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts; Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, Massachusetts.
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48
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Zhang Z, Li X, Yin J, Xu Y, Fei W, Xue M, Wang Q, Zhou J, Guo W. Emerging hydrovoltaic technology. NATURE NANOTECHNOLOGY 2018; 13:1109-1119. [PMID: 30523296 DOI: 10.1038/s41565-018-0228-6] [Citation(s) in RCA: 159] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 07/01/2018] [Accepted: 07/12/2018] [Indexed: 05/24/2023]
Abstract
Water contains tremendous energy in a variety of forms, but very little of this energy has yet been harnessed. Nanostructured materials can generate electricity on interaction with water, a phenomenon that we term the hydrovoltaic effect, which potentially extends the technical capability of water energy harvesting and enables the creation of self-powered devices. In this Review, starting by describing fundamental properties of water and of water-solid interfaces, we discuss key aspects pertaining to water-carbon interactions and basic mechanisms of harvesting water energy with nanostructured materials. Experimental advances in generating electricity from water flows, waves, natural evaporation and moisture are then reviewed to show the correlations in their basic mechanisms and the potential for their integration towards harvesting energy from the water cycle. We further discuss potential device applications of hydrovoltaic technologies, analyse main challenges in improving the energy conversion efficiency and scaling up the output power, and suggest prospects for developments of the emerging technology.
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Affiliation(s)
- Zhuhua Zhang
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Xuemei Li
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Jun Yin
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Ying Xu
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Wenwen Fei
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Minmin Xue
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Qin Wang
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Jianxin Zhou
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Wanlin Guo
- Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, State Key Laboratory of Mechanics and Control of Mechanical Structures and Institute of Nanoscience, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
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49
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Song H, Liu Y, Liu Z, Singer MH, Li C, Cheney AR, Ji D, Zhou L, Zhang N, Zeng X, Bei Z, Yu Z, Jiang S, Gan Q. Cold Vapor Generation beyond the Input Solar Energy Limit. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1800222. [PMID: 30128237 PMCID: PMC6096986 DOI: 10.1002/advs.201800222] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/08/2018] [Indexed: 05/24/2023]
Abstract
100% efficiency is the ultimate goal for all energy harvesting and conversion applications. However, no energy conversion process is reported to reach this ideal limit before. Here, an example with near perfect energy conversion efficiency in the process of solar vapor generation below room temperature is reported. Remarkably, when the operational temperature of the system is below that of the surroundings (i.e., under low density solar illumination), the total vapor generation rate is higher than the upper limit that can be produced by the input solar energy because of extra energy taken from the warmer environment. Experimental results are provided to validate this intriguing strategy under 1 sun illumination. The best measured rate is ≈2.20 kg m-2 h-1 under 1 sun illumination, well beyond its corresponding upper limit of 1.68 kg m-2 h-1 and is even faster than the one reported by other systems under 2 sun illumination.
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Affiliation(s)
- Haomin Song
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Youhai Liu
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Zhejun Liu
- Material Science DepartmentFudan UniversityShanghai200433China
| | - Matthew H. Singer
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Chenyu Li
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Alec R. Cheney
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Dengxin Ji
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Lyu Zhou
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Nan Zhang
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Xie Zeng
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Zongmin Bei
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
| | - Zongfu Yu
- Department of Electrical and Computer EngineeringUniversity of WisconsinMadisonWI53705USA
| | - Suhua Jiang
- Material Science DepartmentFudan UniversityShanghai200433China
| | - Qiaoqiang Gan
- Department of Electrical EngineeringThe State University of New York at BuffaloBuffaloNY14260USA
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Wang F, Yang H, Zhang J, Zhang P, Wang G, Zhuang X, Cuniberti G, Feng X. A Dual-Stimuli-Responsive Sodium-Bromine Battery with Ultrahigh Energy Density. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1800028. [PMID: 29707829 DOI: 10.1002/adma.201800028] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 02/22/2018] [Indexed: 06/08/2023]
Abstract
Stimuli-responsive energy storage devices have emerged for the fast-growing popularity of intelligent electronics. However, all previously reported stimuli-responsive energy storage devices have rather low energy densities (<250 Wh kg-1 ) and single stimuli-response, which seriously limit their application scopes in intelligent electronics. Herein, a dual-stimuli-responsive sodium-bromine (Na//Br2 ) battery featuring ultrahigh energy density, electrochromic effect, and fast thermal response is demonstrated. Remarkably, the fabricated Na//Br2 battery exhibits a large operating voltage of 3.3 V and an energy density up to 760 Wh kg-1 , which outperforms those for the state-of-the-art stimuli-responsive electrochemical energy storage devices. This work offers a promising approach for designing multi-stimuli-responsive and high-energy rechargeable batteries without sacrificing the electrochemical performance.
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Affiliation(s)
- Faxing Wang
- Chair of Molecular Functional Materials, School of Science, Technische Universität Dresden, Mommsenstrasse 4, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
| | - Hongliu Yang
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
- Institute for Materials Science and Max Bergmann Center of Biomaterials, Technische Universität Dresden, 01062, Dresden, Germany
- Dresden Center for Computational Materials Science, Technische Universität Dresden, 01062, Dresden, Germany
| | - Jian Zhang
- Chair of Molecular Functional Materials, School of Science, Technische Universität Dresden, Mommsenstrasse 4, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
| | - Panpan Zhang
- Chair of Molecular Functional Materials, School of Science, Technische Universität Dresden, Mommsenstrasse 4, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
| | - Gang Wang
- Chair of Molecular Functional Materials, School of Science, Technische Universität Dresden, Mommsenstrasse 4, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
| | - Xiaodong Zhuang
- Chair of Molecular Functional Materials, School of Science, Technische Universität Dresden, Mommsenstrasse 4, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
- The State Key Laboratory of Metal Matrix Composites & Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, 200240, Shanghai, China
| | - Gianaurelio Cuniberti
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
- Institute for Materials Science and Max Bergmann Center of Biomaterials, Technische Universität Dresden, 01062, Dresden, Germany
- Dresden Center for Computational Materials Science, Technische Universität Dresden, 01062, Dresden, Germany
| | - Xinliang Feng
- Chair of Molecular Functional Materials, School of Science, Technische Universität Dresden, Mommsenstrasse 4, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, 01062, Dresden, Germany
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