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Khan R, Haider S, Khan MUA, Haider A, Razak SIA, Hasan A, Khan R, Wahit MU. Fabrication of amine-functionalized and multi-layered PAN-(TiO 2)-gelatin nanofibrous wound dressing: In-vitro evaluation. Int J Biol Macromol 2023; 253:127169. [PMID: 37783243 DOI: 10.1016/j.ijbiomac.2023.127169] [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: 07/23/2023] [Revised: 09/16/2023] [Accepted: 09/28/2023] [Indexed: 10/04/2023]
Abstract
The development of advanced multifunctional wound dressings remains a major challenge. Herein, a novel multilayer (ML) electrospun nanofibers (NFs) wound dressing based on diethylenetriamine (DETA) functionalized polyacrylonitrile (PAN), TiO2 nanoparticles (NPs) coating (Ct), and bioderived gelatin (Gel) was developed for potential applications in wound healing. The ML PAN-DETA-Ct-Gel membrane was developed by combining electrospinning, chemical functionalization, synthesis, and electrospray techniques, using a layer-by-layer method. The ML PAN-DETA-Ct-Gel membrane is comprised of an outer layer of PAN-DETA as a barrier to external microorganisms and structural support, an interlayer TiO2 NPs (Ct) as antibacterial function, and a contact layer (Gel) to improve biocompatibility and cell viability. The NFs membranes were characterized by scanning electron microscopy (SEM), surface profilometry, BET analysis, and water contact angle techniques to investigate their morphology, surface roughness, porosity, and wettability. The ML PAN-DETA-Ct-Gel wound dressing exhibited good surface roughness, porosity, and better wettability. Cell morphology, proliferation, and viability were determined using fibroblasts (3T3), and antibacterial assays were performed against six pathogens. The ML PAN-DETA-Ct-Gel NFs membrane showed good cell morphology, proliferation, viability, and antibacterial activity compared with other membranes. This new class of ML NFs membranes offers a multifunctional architecture with adequate biocompatibility, cell viability, and antibacterial activity.
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Affiliation(s)
- Rawaiz Khan
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), 81310 UTM Skudai, Johor Bahru, Johor, Malaysia
| | - Sajjad Haider
- Department of Chemical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia; King Salman Center for Disability Research, Riyadh 11614, Saudi Arabia.
| | - Muhammad Umar Aslam Khan
- Department of Mechanical and Industrial Engineering, Qatar University, Doha 2713, Qatar; Biomedical Research Center, Qatar University, Doha 2713, Qatar
| | - Adnan Haider
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi, Punjab, Pakistan
| | - Saiful Izwan Abd Razak
- Sports Innovation & Technology Centre, Institute of Human Centred Engineering, Universiti Teknologi Malaysia, 81300 Skudai, Johor, Malaysia; BioInspired Device and Tissue Engineering Research Group, School of Biomedical Engineering and Health Sciences, Faculty of Engineering, Universiti Teknologi Malaysia, 81300 Skudai, Johor, Malaysia.
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, Qatar University, Doha 2713, Qatar; Biomedical Research Center, Qatar University, Doha 2713, Qatar
| | - Raees Khan
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi, Punjab, Pakistan
| | - Mat Uzir Wahit
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), 81310 UTM Skudai, Johor Bahru, Johor, Malaysia; Center for Advanced Composite Materials (CACM), Universiti Teknologi Malaysia (UTM), 81310 UTM Skudai, Johor Bahru, Johor, Malaysia
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Liu Y, Lan X, Zhang J, Wang Y, Tian F, Li Q, Wang H, Wang M, Wang W, Tang Y. Preparation and in vitro evaluation of ε-poly(L-lysine) immobilized poly(ε-caprolactone) nanofiber membrane by polydopamine-assisted decoration as a potential wound dressing material. Colloids Surf B Biointerfaces 2022. [DOI: 10.1016/j.colsurfb.2022.112945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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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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Yazdi MK, Zare M, Khodadadi A, Seidi F, Sajadi SM, Zarrintaj P, Arefi A, Saeb MR, Mozafari M. Polydopamine Biomaterials for Skin Regeneration. ACS Biomater Sci Eng 2022; 8:2196-2219. [PMID: 35649119 DOI: 10.1021/acsbiomaterials.1c01436] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Designing biomaterials capable of biomimicking wound healing and skin regeneration has been receiving increasing attention recently. Some biopolymers behave similarly to the extracellular matrix (ECM), supporting biointerfacial adhesion and intrinsic cellular interactions. Polydopamine (PDA) is a natural bioadhesive and bioactive polymer that endows high chemical versatility, making it an exciting candidate for a wide range of biomedical applications. Moreover, biomaterials based on PDA and its derivatives have near-infrared (NIR) absorption, excellent biocompatibility, intrinsic antioxidative activity, antibacterial activity, and cell affinity. PDA can regulate cell behavior by controlling signal transduction pathways. It governs the focal adhesion behavior of cells at the biomaterials interface. These features make melanin-like PDA a fascinating biomaterial for wound healing and skin regeneration. This paper overviews PDA-based biomaterials' synthesis, properties, and interactions with biological entities. Furthermore, the utilization of PDA nano- and microstructures as a constituent of wound-dressing formulations is highlighted.
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Affiliation(s)
- Mohsen Khodadadi Yazdi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and Joint International Research Lab of Lignocellulosic Functional Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mehrak Zare
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran 141663-4793, Iran
| | - Ali Khodadadi
- Department of Internal Medicine, School of Medicine, Gonabad University of Medical Sciences, Gonabad 96914, Iran
| | - Farzad Seidi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and Joint International Research Lab of Lignocellulosic Functional Materials, Nanjing Forestry University, Nanjing 210037, China
| | - S Mohammad Sajadi
- Department of Nutrition, Cihan University─Erbil, Erbil, Kurdistan Region 44001, Iraq.,Department of Phytochemistry, SRC, Soran University, Soran, Kurdistan Regional Government 44008, Iraq
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, Oklahoma 74078, United States
| | - Ahmad Arefi
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, Gdańsk 80-233, Poland
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine, Iran University of Medical Sciences,Tehran 144961-4535, Iran
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Zheng D, Huang C, Zhu X, Huang H, Xu C. Performance of Polydopamine Complex and Mechanisms in Wound Healing. Int J Mol Sci 2021; 22:10563. [PMID: 34638906 PMCID: PMC8508909 DOI: 10.3390/ijms221910563] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 09/26/2021] [Accepted: 09/27/2021] [Indexed: 12/15/2022] Open
Abstract
Polydopamine (PDA) has been gradually applied in wound healing of various types in the last three years. Due to its rich phenol groups and unique structure, it can be combined with a variety of materials to form wound dressings that can be used for chronic infection, tissue repair in vivo and serious wound healing. PDA complex has excellent mechanical properties and self-healing properties, and it is a stable material that can be used for a long period of time. Unlike other dressings, PDA complexes can achieve both photothermal therapy and electro activity. In this paper, wound healing is divided into four stages: antibacterial, anti-inflammatory, cell adhesion and proliferation, and re-epithelialization. Photothermal therapy can improve the bacteriostatic rate and remove reactive oxygen species to inhibit inflammation. Electrical signals can stimulate cell proliferation and directional migration. With low reactive oxygen species (ROS) levels, inflammatory factors are down-regulated and growth factors are up-regulated, forming regular collagen fibers and accelerating wound healing. Finally, five potential development directions are proposed, including increasing drug loading capacity, optimization of drug delivery platforms, improvement of photothermal conversion efficiency, intelligent electroactive materials and combined 3D printing.
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Affiliation(s)
| | - Chongxing Huang
- School of Light Industry & Food Engineering, Guangxi University, Daxue Road 100, Nanning 530000, China; (D.Z.); (X.Z.); (H.H.); (C.X.)
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Salam A, Hassan T, Jabri T, Riaz S, Khan A, Iqbal KM, Khan SU, Wasim M, Shah MR, Khan MQ, Kim IS. Electrospun Nanofiber-Based Viroblock/ZnO/PAN Hybrid Antiviral Nanocomposite for Personal Protective Applications. NANOMATERIALS 2021; 11:nano11092208. [PMID: 34578527 PMCID: PMC8465428 DOI: 10.3390/nano11092208] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 08/17/2021] [Accepted: 08/24/2021] [Indexed: 11/24/2022]
Abstract
Designing novel antiviral personal protective equipment (PPE) is crucial for preventing viral infections such as COVID-19 in humans. Here, we fabricate an electrospun nanofiber-based Viroblock (VB)-loaded polyacrylonitrile (PAN)/zinc oxide (ZnO) hybrid nanocomposite for PPE applications. Five different concentrations of Viroblock (0.5%, 1.5%, 2.5%, 3.5%, and 5%) were added to PAN/ZnO solution and loaded for electrospinning. The developed samples reflected antibacterial activity of 92.59% and 88.64% against Staphylococcus aureus and Pseudomonas aeruginosa bacteria, respectively, with 5% VB loading. Moreover, a significant reduction in virus titer (37%) was observed with the 5% VB/PAN/ZnO nanofiber sheet. Hence, VB-loaded PAN/ZnO nanofibers have great potential to kill enveloped viruses such as influenzas and coronaviruses and could be the ideal candidate for the development of nanofiber-based PPE, such as facemasks and surgical gowns, which can play a key role in the protection of frontline health workers and the general public in the COVID-19 pandemic.
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Affiliation(s)
- Abdul Salam
- Nanotechnology Research Group, Department of Textile and Clothing, Faculty of Engineering and Technology, National Textile University Karachi Campus, Industrial Area Korangi, Karachi 74900, Pakistan; (A.S.); (T.H.)
| | - Tufail Hassan
- Nanotechnology Research Group, Department of Textile and Clothing, Faculty of Engineering and Technology, National Textile University Karachi Campus, Industrial Area Korangi, Karachi 74900, Pakistan; (A.S.); (T.H.)
| | - Tooba Jabri
- International Center for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi 75270, Pakistan; (T.J.); (K.M.I.); (M.R.S.)
| | - Shagufta Riaz
- Functional Textile Research Group, Department of Textile Engineering, National Textile University, Faisalabad 37610, Pakistan;
| | - Amina Khan
- Department of Chemistry, National Textile University, Faisalabad 37610, Pakistan;
| | - Kanwal Muhammad Iqbal
- International Center for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi 75270, Pakistan; (T.J.); (K.M.I.); (M.R.S.)
| | - Saif ullah Khan
- Department of Textile Engineering, Balochistan University of Information Technology Engineering and Management Sciences, Quetta 87100, Pakistan;
| | - Muhammad Wasim
- Key Laboratory of New Materials and Modification of Liaoning Province, School of Textile and Materials Engineering, Dalian Polytechnic University, Dalian 116034, China;
| | - Muhammad Raza Shah
- International Center for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi 75270, Pakistan; (T.J.); (K.M.I.); (M.R.S.)
| | - Muhammad Qamar Khan
- Nanotechnology Research Group, Department of Textile and Clothing, Faculty of Engineering and Technology, National Textile University Karachi Campus, Industrial Area Korangi, Karachi 74900, Pakistan; (A.S.); (T.H.)
- Correspondence: (M.Q.K.); (I.-S.K.); Tel.: +92-314-6300683 (M.Q.K.)
| | - Ick-Soo Kim
- Division of Frontier Fiber, Institute of Fiber Engineering, Interdisciplinary Cluster for Cutting Edge Research (ICCER), Faculty of Textile Sciences, Shinshu University, Tokida 3151, Ueda, Nagano 386 8567, Japan
- Correspondence: (M.Q.K.); (I.-S.K.); Tel.: +92-314-6300683 (M.Q.K.)
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ZnO/Ag nanoparticles incorporated multifunctional parallel side by side nanofibers for air filtration with enhanced removing organic contaminants and antibacterial properties. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126564] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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