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Jitsuhiro A, Maeda T, Ogawa A, Yamada S, Konoeda Y, Maruyama H, Endo F, Kitagawa M, Tanimoto K, Hotta A, Tsuji T. Contact-Killing Antibacterial Polystyrene Polymerized Using a Quaternized Cationic Initiator. ACS OMEGA 2024; 9:9803-9812. [PMID: 38434858 PMCID: PMC10905582 DOI: 10.1021/acsomega.3c10233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/24/2024] [Accepted: 01/31/2024] [Indexed: 03/05/2024]
Abstract
Contact-killing antibacterial materials are attracting attention owing to their ability for sustained antibacterial activity. However, contact-killing antibacterial polystyrene (PS) has not been extensively studied because its chemically stable structure impedes chemical modification. In this study, we developed an antibacterial PS sheet with a contact-killing surface using PS synthesized from 2,2'-azobis-[2-(1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium-2-yl)]propane triflate (ADIP) as a radical initiator with cationic moieties. The PS sheet synthesized with ADIP (ADIP-PS) exhibited antibacterial activity in contrast to PS synthesized with other azo radical initiators. Surface ζ-potential measurements revealed that only ADIP-PS had a cationic surface, which contributed to its contact-killing antibacterial activity. The ADIP-PS sheets also exhibited antibacterial activity after washing. In contrast, PS sheets containing silver, a typical leachable antibacterial agent, lost all antibacterial activity after the same washing treatment. The antibacterial ADIP-PS sheet demonstrated strong broad-spectrum activity against both Gram-positive and Gram-negative bacteria, including drug-resistant bacteria. Cytotoxicity tests using L929 cells showed that the ADIP-PS sheets were noncytotoxic. This contact-killing antibacterial PS synthesized with ADIP thus demonstrated good prospects as an easily producible antimicrobial material.
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Affiliation(s)
- Akiko Jitsuhiro
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Tomoki Maeda
- Frontier
Research Center for Applied Atomic Science, Ibaraki University, 162-1 Shirakata, Tokai-mura, Naka-gun, Ibaraki 319-1106, Japan
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Akiko Ogawa
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Sayuri Yamada
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Yuki Konoeda
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Hiroki Maruyama
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
| | - Fuyuaki Endo
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Midori Kitagawa
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Keishi Tanimoto
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Atsushi Hotta
- Department
of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Toshikazu Tsuji
- Kirin
Central Research Institute, Kirin Holdings Company Limited, 26-1 Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555 Japan
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Qiu Q, Wang Z, Lan L. Polyelectrolyte-Surfactant Complex Nanofibrous Membranes for Antibacterial Applications. Polymers (Basel) 2024; 16:414. [PMID: 38337304 DOI: 10.3390/polym16030414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/28/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Polyelectrolyte-surfactant complexes (PESCs) have garnered significant attention due to their extensive range of biological and industrial applications. Most present applications are predominantly used in liquid or emulsion states, which limits their efficacy in solid material-based applications. Herein, pre-hydrolyzed polyacrylonitrile (HPAN) and quaternary ammonium salts (QAS) are employed to produce PESC electrospun membranes via electrospinning. The formation process of PESCs in a solution is observed. The results show that the degree of PAN hydrolysis and the varying alkyl chain lengths of surfactants affect the rate of PESC formation. Moreover, PESCs/PCL hybrid electrospun membranes are fabricated, and their antibacterial activities against both Gram-negative Escherichia coli (E. coli) and Gram-positive Staphylococcus aureus (S. aureus) are investigated. The resulting electrospun membranes exhibit high bactericidal efficacy, which enables them to serve as candidates for future biomedical and filtration applications.
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Affiliation(s)
- Qiaohua Qiu
- College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Zhengkai Wang
- College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Liying Lan
- College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
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Blinova A, Blinov A, Kravtsov A, Nagdalian A, Rekhman Z, Gvozdenko A, Kolodkin M, Filippov D, Askerova A, Golik A, Serov A, Shariati MA, Alharbi NS, Kadaikunnan S, Thiruvengadam M. Synthesis, Characterization and Potential Antimicrobial Activity of Selenium Nanoparticles Stabilized with Cetyltrimethylammonium Chloride. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:3128. [PMID: 38133025 PMCID: PMC10746028 DOI: 10.3390/nano13243128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/02/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023]
Abstract
Selenium nanoparticles (Se NPs) have a number of unique properties that determine the use of the resulting nanomaterials in various fields. The focus of this paper is the stabilization of Se NPs with cetyltrimethylammonium chloride (CTAC). Se NPs were obtained by chemical reduction in an aqueous medium. The influence of the concentration of precursors and synthesis conditions on the size of Se NPs and the process of micelle formation was established. Transmission electron microscopy was used to study the morphology of Se NPs. The influence of the pH of the medium and the concentration of ions in the sol on the stability of Se micelles was studied. According to the results of this study, the concentration of positively charged ions has a greater effect on the particle size in the positive Se NPs sol than in the negative Se NPs sol. The potential antibacterial and fungicidal properties of the samples were studied on Escherichia coli, Micrococcus luteus and Mucor. Concentrations of Se NPs stabilized with CTAC with potential bactericidal and fungicidal effects were discovered. Considering the revealed potential antimicrobial activity, the synthesized Se NPs-CTAC molecular complex can be further studied and applied in the development of veterinary drugs, pharmaceuticals, and cosmetics.
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Affiliation(s)
- Anastasiya Blinova
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Andrey Blinov
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Alexander Kravtsov
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Andrey Nagdalian
- Laboratory of Food and Industrial Biotechnology, North-Caucasus Federal University, 355017 Stavropol, Russia;
| | - Zafar Rekhman
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Alexey Gvozdenko
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Maksim Kolodkin
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Dionis Filippov
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Alina Askerova
- Laboratory of Food and Industrial Biotechnology, North-Caucasus Federal University, 355017 Stavropol, Russia;
| | - Alexey Golik
- Physical and Technical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia; (A.B.); (A.B.); (A.K.); (Z.R.); (A.G.); (M.K.); (D.F.); (A.G.)
| | - Alexander Serov
- Chemical and Pharmaceutical Faculty, North-Caucasus Federal University, 355017 Stavropol, Russia;
| | - Mohammad Ali Shariati
- Scientific Department, Semey Branch of the Kazakh Research Institute of Processing and Food Industry, Gagarin Avenue 238G, Almaty 050060, Kazakhstan;
| | - Naiyf S. Alharbi
- Department of Botany and Microbiology, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia; (N.S.A.); (S.K.)
| | - Shine Kadaikunnan
- Department of Botany and Microbiology, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia; (N.S.A.); (S.K.)
| | - Muthu Thiruvengadam
- Department of Applied Bioscience, Konkuk University, Seoul 05029, Republic of Korea
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Huang C, Xu X, Fu J, Yu DG, Liu Y. Recent Progress in Electrospun Polyacrylonitrile Nanofiber-Based Wound Dressing. Polymers (Basel) 2022; 14:3266. [PMID: 36015523 PMCID: PMC9415690 DOI: 10.3390/polym14163266] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 07/31/2022] [Accepted: 08/08/2022] [Indexed: 02/07/2023] Open
Abstract
Bleeding control plays a very important role in worldwide healthcare, which also promotes research and development of wound dressings. The wound healing process involves four stages of hemostasis, inflammation, proliferation and remodeling, which is a complex process, and wound dressings play a huge role in it. Electrospinning technology is simple to operate. Electrospun nanofibers have a high specific surface area, high porosity, high oxygen permeability, and excellent mechanical properties, which show great utilization value in the manufacture of wound dressings. As one of the most popular reactive and functional synthetic polymers, polyacrylonitrile (PAN) is frequently explored to create nanofibers for a wide variety of applications. In recent years, researchers have invested in the application of PAN nanofibers in wound dressings. Research on spun nanofibers is reviewed, and future development directions and prospects of electrospun PAN nanofibers for wound dressings are proposed.
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Affiliation(s)
- Chang Huang
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Xizi Xu
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Junhao Fu
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Deng-Guang Yu
- School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yanbo Liu
- School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China
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5
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Electrospun polycaprolactone nanofibrous membranes loaded with baicalin for antibacterial wound dressing. Sci Rep 2022; 12:10900. [PMID: 35764658 PMCID: PMC9240071 DOI: 10.1038/s41598-022-13141-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/20/2022] [Indexed: 11/23/2022] Open
Abstract
Due to the rise in bacterial resistance, the antibacterial extractions from Chinese herbs have been used more frequently for wound care. In this work, baicalin, an extraction from the Chinese herb Scutellaria baicalensis, was utilized as the antibacterial component in the poly(ε-caprolactone)/MXene (PCL/Ti3C2TX) hybrid nanofibrous membranes for wound dressing. The results revealed that the presence of Ti3C2TX aided in the diameter reduction of the electrospun nanofibers. The PCL hybrid membrane containing 3 wt% Ti3C2TX nanoflakes and 5 wt% baicalin exhibited the smallest mean diameter of 210 nm. Meanwhile, the antibacterial tests demonstrated that the PCL ternary hybrid nanofibers containing Ti3C2TX and baicalin exhibited adequate antibacterial activity against the Gram-positive bacterial S. aureus due to the good synergistic effects of Ti3C2TX naoflakes and baicalin. The addition of Ti3C2TX nanoflakes and baicalin could significantly improve the hydrophilicity of the membranes, resulting in the release of baicalin from the nanofibers. In addition, the cytotoxicity of the nanofibers on rat skeletal myoblast L6 cells confirmed their good compatibility with these PCL-based nanofibrous membrances. This work offers a feasible way to prepare antibacterial nanofibrous membranes using Chinese herb extraction for wound dressing applications.
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Qiu Q, Yang C, Wang Y, Alexander CA, Yi G, Zhang Y, Qin X, Yang YY. Silane-functionalized polyionenes-coated cotton fabrics with potent antimicrobial and antiviral activities. Biomaterials 2022; 284:121470. [DOI: 10.1016/j.biomaterials.2022.121470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/16/2022] [Accepted: 03/12/2022] [Indexed: 12/26/2022]
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7
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Wu X, Li P, Cong L, Yu H, Zhang D, Yue Y, Xu H, Xu K, Zheng X, Wang X. Electrospun poly(vinyl alcohol) nanofiber films containing menthol/β-cyclodextrin inclusion complexes for smoke filtration and flavor retention. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125378] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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8
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Xu X, Ren S, Li L, Zhou Y, Peng W, Xu Y. Biodegradable engineered fiber scaffolds fabricated by electrospinning for periodontal tissue regeneration. J Biomater Appl 2020; 36:55-75. [PMID: 32842852 DOI: 10.1177/0885328220952250] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Considering the specificity of periodontium and the unique advantages of electrospinning, this technology has been used to fabricate biodegradable tissue engineering materials for functional periodontal regeneration. For better biomedical quality, a continuous technological progress of electrospinning has been performed. Based on property of materials (natural, synthetic or composites) and additive novel methods (drug loading, surface modification, structure adjustment or 3 D technique), various novel membranes and scaffolds that could not only relief inflammation but also influence the biological behaviors of cells have been fabricated to achieve more effective periodontal regeneration. This review provides an overview of the usage of electrospinning materials in treatments of periodontitis, in order to get to know the existing research situation and find treatment breakthroughs of the periodontal diseases.
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Affiliation(s)
- Xuanwen Xu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Shuangshuang Ren
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Lu Li
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Yi Zhou
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Wenzao Peng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
| | - Yan Xu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Department of Periodontology, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China *These authors contributed equally to this article
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Yan D, Yan C, Yu F, Zhang S, Chen L, Wu N, Shao C, Yao Q, Sun H, Fu Y. Exploitation of human mesenchymal stromal cell derived matrix towards the structural and functional restoration of the ocular surface. Biomater Sci 2020; 8:4712-4727. [PMID: 32725006 DOI: 10.1039/d0bm00787k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Decellularized matrix of ADMSCs is a promising conjunctival substitute with superb wound repairing property by promoting proliferation of conjunctival epithelial cells and restoring goblet cells without causing cosmetic differences.
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