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Guo J, Lu S, Zhou Y, Yang Y, Yao X, Wu G. Heat-Insulated Regenerated Fibers with UV Resistance: Silk Fibroin/Al 2O 3 Nanoparticles. Molecules 2024; 29:2023. [PMID: 38731513 PMCID: PMC11085530 DOI: 10.3390/molecules29092023] [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: 03/19/2024] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
The various wastes generated by silkworm silk textiles that are no longer in use are increasing, which is causing considerable waste and contamination. This issue has attracted widespread attention in countries that use a lot of silk. Therefore, enhancing the mechanical properties of regenerated silk fibroin (RSF) and enriching the function of silk are important directions to expand the comprehensive utilization of silk products. In this paper, the preparation of RSF/Al2O3 nanoparticles (NPs) hybrid fiber with different Al2O3 NPs contents by wet spinning and its novel performance are reported. It was found that the RSF/Al2O3 NPs hybrid fiber was a multifunctional fiber material with thermal insulation and UV resistance. Natural light tests showed that the temperature rise rate of RSF/Al2O3 NPs hybrid fibers was slower than that of RSF fibers, and the average temperature rose from 29.1 °C to about 35.4 °C in 15 min, while RSF fibers could rise to about 40.1 °C. UV absorption tests showed that the hybrid fiber was resistant to UV radiation. Furthermore, the addition of Al2O3 NPs may improve the mechanical properties of the hybrid fibers. This was because the blending of Al2O3 NPs promoted the self-assembly of β-sheets in the RSF reaction mixture in a dose-dependent manner, which was manifested as the RSF/Al2O3 NPs hybrid fibers had more β-sheets, crystallinity, and a smaller crystal size. In addition, RSF/Al2O3 NPs hybrid fibers had good biocompatibility and durability in micro-alkaline sweat environments. The above performance makes the RSF/Al2O3 NPs hybrid fibers promising candidates for application in heat-insulating and UV-resistant fabrics as well as military clothing.
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Affiliation(s)
- Jianjun Guo
- College of Agriculture, Anshun University, Anshun 561000, China; (J.G.); (Y.Z.); (X.Y.)
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (S.L.); (Y.Y.)
| | - Song Lu
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (S.L.); (Y.Y.)
| | - Yi Zhou
- College of Agriculture, Anshun University, Anshun 561000, China; (J.G.); (Y.Z.); (X.Y.)
| | - Yuanyuan Yang
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (S.L.); (Y.Y.)
| | - Xiaoxian Yao
- College of Agriculture, Anshun University, Anshun 561000, China; (J.G.); (Y.Z.); (X.Y.)
| | - Guohua Wu
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, China; (S.L.); (Y.Y.)
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2
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Wang X, Ye X, Guo J, Dai X, Yu S, Zhong B. Modeling the 3-dimensional structure of the silkworm's spinning apparatus in silk production. Acta Biomater 2024; 174:217-227. [PMID: 38030101 DOI: 10.1016/j.actbio.2023.11.030] [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: 07/24/2023] [Revised: 11/07/2023] [Accepted: 11/21/2023] [Indexed: 12/01/2023]
Abstract
The silk-spinning process of the silkworms transforms the liquid silk solution to a solid state under mild conditions, making it an attractive model for bioinspiration However, the precise mechanism behind silk expulsion remains largely unknown. Here we selected the silkworms as representative models to investigate the silk-spinning mechanism. We used serial block-face scanning electron microscopy (SBF-SEM) to reconstruct the three-dimensional structures of the spinnerets in silkworms at various stages and with different gene backgrounds. By comparing the musculature and duct deformation of these spinneret models during the spinning process, we were able to simulate the morphological changes of the spinneret. Based on the results, we proposed three essential factors for silkworm spinning: the pressure generated by the silk gland, the opening duct, and the pulling force generated by head movement. Understanding the silkworm spinning process provides insights into clarify the fluid-ejecting mechanism of a group of animals. Moreover, these findings are helpful to the development of biomimetic spinning device that mimics the push-and-pull dual-force system in silkworms. STATEMENT OF SIGNIFICANCE: The silkworms' spinning system produces fibers under mild conditions, making it an ideal candidate for bioinspiration. However, the mechanism of silk expulsion is unknown, and the three-dimensional structure of the spinneret is still uncertain. In this study, we reconstructed a detailed 3-dimensional model of the spinneret at near-nanometer resolution, and for the first time, we observed the changes that occur before and during the silk-spinning process. Our reconstructed models suggested that silkworms have the ability to control the spinning process by opening or closing the spinning duct. During the continuously spinning period, both the pressure generated by the silk gland and the pulling force resulting from head movement work in tandem to expel the silk solution. We believe that gaining a full understanding of the spinning process steps can advance our ability to spin synthetic fibers with properties comparable to those of native fibers by mimicking the natural spinning process.
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Affiliation(s)
- Xinqiu Wang
- College of Animal Sciences, Zhejiang University, 310058 Hangzhou, China; Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, 310058 Hangzhou, China
| | - Xiaogang Ye
- College of Animal Sciences, Zhejiang University, 310058 Hangzhou, China; Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, 310058 Hangzhou, China.
| | - Jiansheng Guo
- Department of Pathology of Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 310058 Hangzhou, China; Center of Cryo-Electron Microscopy, Zhejiang University School of Medicine, 310058 Hangzhou, China
| | - Xiangping Dai
- College of Animal Sciences, Zhejiang University, 310058 Hangzhou, China; Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, 310058 Hangzhou, China
| | - Shihua Yu
- College of Animal Sciences, Zhejiang University, 310058 Hangzhou, China; Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, 310058 Hangzhou, China
| | - Boxiong Zhong
- College of Animal Sciences, Zhejiang University, 310058 Hangzhou, China; Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, 310058 Hangzhou, China.
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3
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Jurczak P, Lach S. Hydrogels as Scaffolds in Bone-Related Tissue Engineering and Regeneration. Macromol Biosci 2023; 23:e2300152. [PMID: 37276333 DOI: 10.1002/mabi.202300152] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/22/2023] [Indexed: 06/07/2023]
Abstract
Several years have passed since the medical and scientific communities leaned toward tissue engineering as the most promising field to aid bone diseases and defects resulting from degenerative conditions or trauma. Owing to their histocompatibility and non-immunogenicity, bone grafts, precisely autografts, have long been the gold standard in bone tissue therapies. However, due to issues associated with grafting, especially the surgical risks and soaring prices of the procedures, alternatives are being extensively sought and researched. Fibrous and non-fibrous materials, synthetic substitutes, or cell-based products are just a few examples of research directions explored as potential solutions. A very promising subgroup of these replacements involves hydrogels. Biomaterials resembling the bone extracellular matrix and therefore acting as 3D scaffolds, providing the appropriate mechanical support and basis for cell growth and tissue regeneration. Additional possibility of using various stimuli in the form of growth factors, cells, etc., within the hydrogel structure, extends their use as bioactive agent delivery platforms and acts in favor of their further directed development. The aim of this review is to bring the reader closer to the fascinating subject of hydrogel scaffolds and present the potential of these materials, applied in bone and cartilage tissue engineering and regeneration.
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Affiliation(s)
- Przemyslaw Jurczak
- Laboratory of Molecular and Cellular Nephrology, Mossakowski Medical Research Centre Polish Academy of Sciences, Gdansk, 80-308, Poland
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, Gdansk, 80-308, Poland
| | - Slawomir Lach
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, Gdansk, 80-308, Poland
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4
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Li X, Li N, Fan Q, Yan K, Zhang Q, Wang D, You R. Silk fibroin scaffolds with stable silk I crystal and tunable properties. Int J Biol Macromol 2023; 248:125910. [PMID: 37479202 DOI: 10.1016/j.ijbiomac.2023.125910] [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: 03/18/2023] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 07/23/2023]
Abstract
It is crucial to develop a three-dimensional scaffold with tunable physical properties for the biomedical application of silk fibroin (SF). The crystallization of polymers dictates their bulk properties. The presence of two unique crystal types, silk I and silk II, provides a mechanism for controlling the properties of SF biomaterials. However, it remains challenging to manipulate silk I crystallization. In this study, we demonstrate the stability and tunability of SF scaffolds with silk I structure prepared by a freezing-annealing processing. The porous structure and mechanical properties of the scaffolds can be readily regulated by SF concentration. XRD results show that the typical peaks representing silk I do not shift when subjected to various post-treatments, such as ethanol soaking, heating, water vapor annealing, UV irradiation, and high-temperature/high-pressure, indicating the stability of silk I crystal type. Moreover, the crystallization kinetics can be regulated by changing annealing time. This physical process can regulate the transition from non-crystalline to silk I, in turn controlling the mechanical properties and degradation rate of the SF scaffolds. Our result show that this green, all-aqueous strategy provides new directions for the design of SF-based biomaterials with controllable properties.
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Affiliation(s)
- Xiufang Li
- Key Laboratory for Textile Fiber and Products of the Ministry of Education, Hubei International Scientifc and Technological Cooperation Base of Intelligent Textile Materials & Application, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
| | - Na Li
- Key Laboratory for Textile Fiber and Products of the Ministry of Education, Hubei International Scientifc and Technological Cooperation Base of Intelligent Textile Materials & Application, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Qunmei Fan
- Key Laboratory for Textile Fiber and Products of the Ministry of Education, Hubei International Scientifc and Technological Cooperation Base of Intelligent Textile Materials & Application, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Kun Yan
- Key Laboratory for Textile Fiber and Products of the Ministry of Education, Hubei International Scientifc and Technological Cooperation Base of Intelligent Textile Materials & Application, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Qiang Zhang
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China
| | - Dong Wang
- Key Laboratory for Textile Fiber and Products of the Ministry of Education, Hubei International Scientifc and Technological Cooperation Base of Intelligent Textile Materials & Application, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
| | - Renchuan You
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
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5
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Jiang L, Wu C, Yao L, Dong Q, Wu G. Effect of
CeO
2
NPs
on stability of regenerated silk fibroin against
UV
‐aging. J Appl Polym Sci 2023. [DOI: 10.1002/app.53788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Affiliation(s)
- Lei Jiang
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang China
| | - Chengkun Wu
- College of Biotechnology (and Sericultural Research Institute) Jiangsu University of Science and Technology Zhenjiang China
| | - Lu Yao
- College of Biotechnology (and Sericultural Research Institute) Jiangsu University of Science and Technology Zhenjiang China
| | - Qiuxia Dong
- College of Biotechnology (and Sericultural Research Institute) Jiangsu University of Science and Technology Zhenjiang China
| | - Guohua Wu
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang China
- College of Biotechnology (and Sericultural Research Institute) Jiangsu University of Science and Technology Zhenjiang China
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6
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Peng X, Cui Y, Chen J, Gao C, Yang Y, Yu W, Rai K, Zhang M, Nian R, Bao Z, Sun Y. High-Strength Collagen-Based Composite Films Regulated by Water-Soluble Recombinant Spider Silk Proteins and Water Annealing. ACS Biomater Sci Eng 2022; 8:3341-3353. [PMID: 35894734 DOI: 10.1021/acsbiomaterials.2c00416] [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
Spider silk has attracted extensive attention in the development of high-performance tissue engineering materials because of its excellent physical properties, biocompatibility, and biodegradability. Although high-molecular-weight recombinant spider silk proteins can be obtained through metabolic engineering of host bacteria, the solubility of the recombinant protein products is always poor. Strong denaturants and organic solvents have thus had to be exploited for their dissolution, and this seriously limits the applications of recombinant spider silk protein-based composite biomaterials. Herein, through adjusting the temperature, ionic strength, and denaturation time during the refolding process, we successfully prepared water-soluble recombinant spider major ampullate spidroin 1 (sMaSp1) with different repeat modules (24mer, 48mer, 72mer, and 96mer). Then, MaSp1 was introduced into the collagen matrix for fabricating MaSp1-collagen composite films. The introduction of spider silk proteins was demonstrated to clearly alter the internal structure of the composite films and improve the mechanical properties of the collagen-based films and turn the opaque protein films into transparency ones. More interestingly, the composite film prepared with sMaSp1 exhibited better performance in mechanical strength and cell adhesion compared to that prepared with water-insoluble MaSp1 (pMaSp1), which might be attributed to the effect of the initial dissolved state of MaSp1 on the microstructure of composite films. Additionally, the molecular weight of MaSp1 was also shown to significantly influence the mechanical strength (enhanced to 1.1- to 2.3-fold) and cell adhesion of composite films, and 72mer of sMaSp1 showed the best physical properties with good bioactivity. This study provides a method to produce recombinant spider silk protein with excellent water solubility, making it possible to utilize this protein under environmentally benign, mild conditions. This paves the way for the application of recombinant spider silk proteins in the development of diverse composite biomaterials.
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Affiliation(s)
- Xinying Peng
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China.,University of Chinese Academy of Sciences, No. 19(A) Yuquan Road, Beijing 100049, China
| | - Yuting Cui
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China
| | - Jinhong Chen
- State Key Laboratory of Microbial Technology, Shandong University, No. 72 Binhai Road, Qingdao 266237, China
| | - Cungang Gao
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China
| | - Yang Yang
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China
| | - Wenfa Yu
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China
| | - Kamal Rai
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China.,University of Chinese Academy of Sciences, No. 19(A) Yuquan Road, Beijing 100049, China
| | - Ming Zhang
- Qingdao Youheng Biotechnology Co., Ltd., No. 130 Jiushui East Road, Qingdao 266199, China
| | - Rui Nian
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China
| | - Zixian Bao
- State Key Laboratory of Microbial Technology, Shandong University, No. 72 Binhai Road, Qingdao 266237, China
| | - Yue Sun
- CAS Key Laboratory of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, No. 189 Songling Road, Qingdao 266101, China
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7
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Yazawa K, Hidaka K, Negishi J. Cell Adhesion Behaviors on Spider Silk Fibers, Films, and Nanofibers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:7766-7774. [PMID: 35687821 DOI: 10.1021/acs.langmuir.2c00818] [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
Silk-based materials have garnered attention for use as medical supplies due to their mechanical toughness and low cytotoxicity. Silkworm silk has been applied as surgical sutures for decades. In contrast, the utilization of spider silk is limited mainly because of its scarcity. Although the biomimicry of spider silk has been developed using recombinant protein expression systems with the use of genetic engineering, the product often results in lower molecular weight and a lack of the N- or C-terminal regions. The incomplete sequence of the spider silk-like protein prevents the objective evaluation of the native spider silk as a medical application and retards the development of spider silk-inspired materials. Here, we reeled the native spider silk directly from live spiders and investigated the cell adhesion behavior based on three kinds of surface topography of spider silk-based substrates, namely, fibers, films, and non-woven fabrics. The cell adhesion behavior was largely influenced by the surface micro/nanostructure rather than the wettability of the surface. This study will contribute to promote the utilization of spider silk in the medical field as a candidate for promising bio-based fibers in the context of sustainable development goals.
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Affiliation(s)
- Kenjiro Yazawa
- Department of Applied Biology, Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda 386-8567, Japan
- Division of Biological and Medical Fibers, Interdisciplinary Cluster for Cutting Edge Research, Institute for Fiber Engineering, Shinshu University, 3-15-1, Tokida, Ueda City, Nagano 386-8567, Japan
| | - Kosuke Hidaka
- Department of Applied Biology, Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda 386-8567, Japan
| | - Jun Negishi
- Department of Applied Biology, Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda 386-8567, Japan
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8
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Yazawa K, Mizukami S, Aoki M, Tamada Y. Electrospinning of spider silk‐based nanofibers. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Kenjiro Yazawa
- Department of Applied Biology, Faculty of Textile Science and Technology Shinshu University Ueda Nagano Japan
- Division of Biological and Medical Fiber, Institute for Fiber Engineering Interdisciplinary Cluster for Cutting Edge Research, Shinshu University Ueda Nagano Japan
| | - Saeka Mizukami
- Department of Applied Biology, Faculty of Textile Science and Technology Shinshu University Ueda Nagano Japan
| | - Masaaki Aoki
- Department of Applied Biology, Faculty of Textile Science and Technology Shinshu University Ueda Nagano Japan
| | - Yasushi Tamada
- Department of Applied Biology, Faculty of Textile Science and Technology Shinshu University Ueda Nagano Japan
- Division of Biological and Medical Fiber, Institute for Fiber Engineering Interdisciplinary Cluster for Cutting Edge Research, Shinshu University Ueda Nagano Japan
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9
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Bian Y, Wu X, Zhu Z, Zhang X, Zeng R, Yang B. Terahertz spectroscopy for interpreting the formation and hierarchical structures of silk fibroin oligopeptides. Analyst 2022; 147:1915-1922. [PMID: 35364604 DOI: 10.1039/d1an02088a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Determining the configuration and conformation of peptides is crucial for interpreting their structure-property relationships. In this work, we present nondestructive terahertz time-domain spectroscopy combined with density functional theory (DFT) and potential energy distribution (PED) analysis to identify the hierarchical structures of oligopeptides. The characteristic THz spectra of silk fibroin oligopeptides have been measured. Supported by DFT and PED analysis, the intrinsic differences among the dipeptides were identified by the collective vibrational modes of "R" groups and terminal groups linked by molecular chains of amido bonds or benzene rings. For tetrapeptides and hexapeptides, a few weak resonances and intensity differences were distinguished by the vibration mode of the molecular collective network formed by the interaction of amide planes and intramolecular hydrogen bond interactions. According to the THz absorption analyses of amide planes and intramolecular interactions within the molecular chains of silk fibroin oligopeptide isomer pairs, the formation and hierarchical structures were successfully interpreted using THz spectroscopy. This investigation develops a better understanding of the peptide formation mechanism, which further provides guidance in interpreting the formation of silk.
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Affiliation(s)
- Yujing Bian
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
| | - Xiaodong Wu
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
| | - Zhenqi Zhu
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
| | - Xun Zhang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
| | - Ruonan Zeng
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
| | - Bin Yang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
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10
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Hsieh AJ, Mason Wu YC, Hu W, Mikhail JP, Veysset D, Kooi SE, Nelson KA, Rutledge GC, Swager TM. Bottom-up design toward dynamically robust polyurethane elastomers. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123518] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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