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Ke Q, Ma K, Zhang Y, Meng Q, Huang X, Kou X. Antibacterial aroma compounds as property modifiers for electrospun biopolymer nanofibers of proteins and polysaccharides: A review. Int J Biol Macromol 2023; 253:126563. [PMID: 37657584 DOI: 10.1016/j.ijbiomac.2023.126563] [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: 05/23/2023] [Revised: 07/27/2023] [Accepted: 08/19/2023] [Indexed: 09/03/2023]
Abstract
Electrospinning is one of the most promising techniques for producing biopolymer nanofibers for various applications. Proteins and polysaccharides, among other biopolymers, are attractive substrates for electrospinning due to their favorable biocompatibility and biodegradability. However, there are still challenges to improve the mechanical properties, water sensitivity and biological activity of biopolymer nanofibers. Therefore, these strategies such as polymer blending, application of cross-linking agents, the addition of nanoparticles and bioactive components, and modification of biopolymer have been developed to enhance the properties of biopolymer nanofibers. Among them, antibacterial aroma compounds (AACs) from essential oils are widely used as bioactive components and property modifiers in various biopolymer nanofibers to enhance the functionality, hydrophobicity, thermal properties, and mechanical properties of nanofibers, which depends on the electrospun strategy of AACs. This review summarizes the recently reported antimicrobial activities and applications of AACs, and compares the effects of four electrospinning strategies for encapsulating AACs on the properties and applications of nanofibers. The authors focus on the correlation of the main characteristics of these biopolymer electrospun nanofibers with the encapsulation strategy of AACs in the nanofibers. Moreover, this review also particularly emphasizes the impact of the characteristics of these nanofibers on their application field of antimicrobial materials.
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Affiliation(s)
- Qinfei Ke
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics, School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 201620, China
| | - Kangning Ma
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics, School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China
| | - Yunchong Zhang
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics, School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China
| | - Qingran Meng
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics, School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China
| | - Xin Huang
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics, School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China.
| | - Xingran Kou
- Collaborative Innovation Center of Fragrance Flavour and Cosmetics, School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 201620, China.
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Li K, Zhu Z, Zhai Y, Chen S. Recent Advances in Electrospun Nanofiber-Based Strategies for Diabetic Wound Healing Application. Pharmaceutics 2023; 15:2285. [PMID: 37765254 PMCID: PMC10535965 DOI: 10.3390/pharmaceutics15092285] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Diabetic ulcers are the second largest complication caused by diabetes mellitus. A great number of factors, including hyperchromic inflammation, susceptible microbial infection, inferior vascularization, the large accumulation of free radicals, and other poor healing-promoting microenvironments hold back the healing process of chronic diabetic ulcer in clinics. With the increasing clinical cases of diabetic ulcers worldwide, the design and development of advanced wound dressings are urgently required to accelerate the treatment of skin wounds caused by diabetic complications. Electrospinning technology has been recognized as a simple, versatile, and cost-reasonable strategy to fabricate dressing materials composed of nanofibers, which possess excellent extracellular matrix (ECM)-mimicking morphology, structure, and biological functions. The electrospinning-based nanofibrous dressings have been widely demonstrated to promote the adhesion, migration, and proliferation of dermal fibroblasts, and further accelerate the wound healing process compared with some other dressing types like traditional cotton gauze and medical sponges, etc. Moreover, the electrospun nanofibers are commonly harvested in the structure of nonwoven-like mats, which possess small pore sizes but high porosity, resulting in great microbial barrier performance as well as excellent moisture and air permeable properties. They also serve as good carriers to load various bioactive agents and/or even living cells, which further impart the electrospinning-based dressings with predetermined biological functions and even multiple functions to significantly improve the healing outcomes of different chronic skin wounds while dramatically shortening the treatment procedure. All these outstanding characteristics have made electrospun nanofibrous dressings one of the most promising dressing candidates for the treatment of chronic diabetic ulcers. This review starts with a brief introduction to diabetic ulcer and the electrospinning process, and then provides a detailed introduction to recent advances in electrospinning-based strategies for the treatment of diabetic wounds. Importantly, the synergetic application of combining electrospinning with bioactive ingredients and/or cell therapy was highlighted. The review also discussed the advantages of hydrogel dressings by using electrospun nanofibers. At the end of the review, the challenge and prospects of electrospinning-based strategies for the treatment of diabetic wounds are discussed in depth.
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Affiliation(s)
- Kun Li
- College of Textile & Clothing, Qingdao University, Qingdao 266071, China;
| | - Zhijun Zhu
- College of Chemistry & Chemical Engineering, Qingdao University, Qingdao 266071, China; (Z.Z.); (Y.Z.)
| | - Yanling Zhai
- College of Chemistry & Chemical Engineering, Qingdao University, Qingdao 266071, China; (Z.Z.); (Y.Z.)
| | - Shaojuan Chen
- College of Textile & Clothing, Qingdao University, Qingdao 266071, China;
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Miron A, Giurcaneanu C, Mihai MM, Beiu C, Voiculescu VM, Popescu MN, Soare E, Popa LG. Antimicrobial Biomaterials for Chronic Wound Care. Pharmaceutics 2023; 15:1606. [PMID: 37376055 DOI: 10.3390/pharmaceutics15061606] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 05/09/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
Chronic wounds encompass a myriad of lesions, including venous and arterial leg ulcers, diabetic foot ulcers (DFUs), pressure ulcers, non-healing surgical wounds and others. Despite the etiological differences, chronic wounds share several features at a molecular level. The wound bed is a convenient environment for microbial adherence, colonization and infection, with the initiation of a complex host-microbiome interplay. Chronic wound infections with mono- or poly-microbial biofilms are frequent and their management is challenging due to tolerance and resistance to antimicrobial therapy (systemic antibiotic or antifungal therapy or antiseptic topicals) and to the host's immune defense mechanisms. The ideal dressing should maintain moisture, allow water and gas permeability, absorb wound exudates, protect against bacteria and other infectious agents, be biocompatible, be non-allergenic, be non-toxic and biodegradable, be easy to use and remove and, last but not least, it should be cost-efficient. Although many wound dressings possess intrinsic antimicrobial properties acting as a barrier to pathogen invasion, adding anti-infectious targeted agents to the wound dressing may increase their efficiency. Antimicrobial biomaterials may represent a potential substitute for systemic treatment of chronic wound infections. In this review, we aim to describe the available types of antimicrobial biomaterials for chronic wound care and discuss the host response and the spectrum of pathophysiologic changes resulting from the contact between biomaterials and host tissues.
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Affiliation(s)
- Adrian Miron
- Department of General Surgery, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of General Surgery, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
| | - Calin Giurcaneanu
- Department of Oncologic Dermatology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of Dermatology, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
| | - Mara Madalina Mihai
- Department of Oncologic Dermatology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of Dermatology, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
- Department of Microbiology, Faculty of Biology, ICUB-Research Institute, University of Bucharest, No. 90 Panduri Str., 050663 Bucharest, Romania
| | - Cristina Beiu
- Department of Oncologic Dermatology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of Dermatology, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
| | - Vlad Mihai Voiculescu
- Department of Oncologic Dermatology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of Dermatology, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
| | - Marius Nicolae Popescu
- Department of Microbiology, Faculty of Biology, ICUB-Research Institute, University of Bucharest, No. 90 Panduri Str., 050663 Bucharest, Romania
- Department of Physical and Rehabilitation Medicine, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of Physical and Rehabilitation Medicine, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
| | - Elena Soare
- Department of Oncologic Dermatology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
| | - Liliana Gabriela Popa
- Department of Oncologic Dermatology, Elias Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, No. 37 Dionisie Lupu Str., 030167 Bucharest, Romania
- Clinic of Dermatology, Elias Emergency University Hospital, No. 17 Marasti Blvd., 011461 Bucharest, Romania
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Yuan N, Shao K, Huang S, Chen C. Chitosan, alginate, hyaluronic acid and other novel multifunctional hydrogel dressings for wound healing: A review. Int J Biol Macromol 2023; 240:124321. [PMID: 37019198 DOI: 10.1016/j.ijbiomac.2023.124321] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 04/05/2023]
Abstract
Wound healing is a complex project, and effectively promoting skin repair is a huge clinical challenge. Hydrogels have great prospect in the field of wound dressings because their physical properties are very similar to those of living tissue and have excellent properties such as high water content, oxygen permeability and softness. However, the single performance of traditional hydrogels limits their application as wound dressings. Therefore, natural polymers such as chitosan, alginate and hyaluronic acid, which are non-toxic and biocompatible, are individually or combined with other polymer materials, and loaded with typical drugs, bioactive molecules or nanomaterials. Then, the development of novel multifunctional hydrogel dressings with good antibacterial, self-healing, injectable and multi-stimulation responsiveness by using advanced technologies such as 3D printing, electrospinning and stem cell therapy has become a hot topic of current research. This paper focuses on the functional properties of novel multifunctional hydrogel dressings such as chitosan, alginate and hyaluronic acid, which lays the foundation for the research of novel hydrogel dressings with better performance.
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Elsadek NE, Nagah A, Ibrahim TM, Chopra H, Ghonaim GA, Emam SE, Cavalu S, Attia MS. Electrospun Nanofibers Revisited: An Update on the Emerging Applications in Nanomedicine. MATERIALS 2022; 15:ma15051934. [PMID: 35269165 PMCID: PMC8911671 DOI: 10.3390/ma15051934] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 02/06/2023]
Abstract
Electrospinning (ES) has become a straightforward and customizable drug delivery technique for fabricating drug-loaded nanofibers (NFs) using various biodegradable and non-biodegradable polymers. One of NF's pros is to provide a controlled drug release through managing the NF structure by changing the spinneret type and nature of the used polymer. Electrospun NFs are employed as implants in several applications including, cancer therapy, microbial infections, and regenerative medicine. These implants facilitate a unique local delivery of chemotherapy because of their high loading capability, wide surface area, and cost-effectiveness. Multi-drug combination, magnetic, thermal, and gene therapies are promising strategies for improving chemotherapeutic efficiency. In addition, implants are recognized as an effective antimicrobial drug delivery system overriding drawbacks of traditional antibiotic administration routes such as their bioavailability and dosage levels. Recently, a sophisticated strategy has emerged for wound healing by producing biomimetic nanofibrous materials with clinically relevant properties and desirable loading capability with regenerative agents. Electrospun NFs have proposed unique solutions, including pelvic organ prolapse treatment, viable alternatives to surgical operations, and dental tissue regeneration. Conventional ES setups include difficult-assembled mega-sized equipment producing bulky matrices with inadequate stability and storage. Lately, there has become an increasing need for portable ES devices using completely available off-shelf materials to yield highly-efficient NFs for dressing wounds and rapid hemostasis. This review covers recent updates on electrospun NFs in nanomedicine applications. ES of biopolymers and drugs is discussed regarding their current scope and future outlook.
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Affiliation(s)
- Nehal E. Elsadek
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, 1-78-1 Sho-machi, Tokushima 770-8505, Japan;
| | - Abdalrazeq Nagah
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (A.N.); (G.A.G.)
| | - Tarek M. Ibrahim
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (T.M.I.); (S.E.E.)
| | - Hitesh Chopra
- Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India;
| | - Ghada A. Ghonaim
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (A.N.); (G.A.G.)
| | - Sherif E. Emam
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (T.M.I.); (S.E.E.)
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania
- Correspondence: (S.C.); (M.S.A.)
| | - Mohamed S. Attia
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (T.M.I.); (S.E.E.)
- Correspondence: (S.C.); (M.S.A.)
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Zhao R, Tan P, Han Y, Yang F, Shi Y, Zhu P, Tan L. Preparation and Performance Evaluation of Antibacterial Melt-Spun Polyurethane Fiber Loaded with Berberine Hydrochloride. Polymers (Basel) 2021; 13:polym13142336. [PMID: 34301093 PMCID: PMC8309482 DOI: 10.3390/polym13142336] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 02/05/2023] Open
Abstract
(1) Background: Bacterial infections have long threatened global public safety; hence, it is significant to continuously develop antibacterial fibers that are closely related to people’s daily lives. Berberine hydrochloride is a natural antibacterial agent that has application prospects in the preparation of antibacterial fibers. (2) Methods: This study firstly verified the antibacterial properties of berberine hydrochloride and its possible antibacterial mechanism. Thereafter, berberine hydrochloride was introduced into the self-made melt-spun polyurethane fiber through optimized coating technology. The performance of coating modified polyurethane fiber has been systematically evaluated, including its antibacterial properties, mechanical properties, and surface wettability. (3) Results: Results show that the antibacterial polyurethane fiber with desirable comprehensive properties is expected to be used in the biomedical fields. (4) Conclusions: The research also provides a reference for the development and application of other natural antibacterial ingredients in fiber fields.
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Affiliation(s)
- Ruifang Zhao
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (R.Z.); (P.T.); (F.Y.); (Y.S.)
- Textile Institute, Sichuan University, Chengdu 610065, China
| | - Pengfei Tan
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (R.Z.); (P.T.); (F.Y.); (Y.S.)
| | - Yanting Han
- West China Hospital/West China School of Nursing, Sichuan University, Chengdu 610041, China;
| | - Feng Yang
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (R.Z.); (P.T.); (F.Y.); (Y.S.)
| | - Yidong Shi
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (R.Z.); (P.T.); (F.Y.); (Y.S.)
| | - Puxin Zhu
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (R.Z.); (P.T.); (F.Y.); (Y.S.)
- Textile Institute, Sichuan University, Chengdu 610065, China
- Correspondence: (P.Z.); (L.T.)
| | - Lin Tan
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (R.Z.); (P.T.); (F.Y.); (Y.S.)
- Correspondence: (P.Z.); (L.T.)
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