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Oliveira MX, Canafístula FVC, Ferreira CRN, Fernandes LVO, de Araújo AR, Ribeiro FOS, Souza JMT, Lima IC, Assreuy AMS, Silva DA, Filho JDBM, Araújo AJ, Maciel JS, Feitosa JPA. Hydrogels dressings based on guar gum and chitosan: Inherent action against resistant bacteria and fast wound closure. Int J Biol Macromol 2023; 253:127281. [PMID: 37806422 DOI: 10.1016/j.ijbiomac.2023.127281] [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: 06/09/2023] [Revised: 10/03/2023] [Accepted: 10/05/2023] [Indexed: 10/10/2023]
Abstract
Hydrogels made with depolymerized guar gum, oxidized with theoretical oxidation degrees of 20, 35 and 50 %, were obtained via Schiff's base reaction with N-succinyl chitosan. The materials obtained were subjected to characterization by FT-IR, rheology, swelling, degradation, and morphology. Additionally, their gelation time categorized all three hydrogels as injectable. The materials' swelling degrees in Phosphate-Buffered Saline (PBS) were in the range of 26-35 g of fluid/g gel and their pore size distribution was heterogeneous, with pores varying from 67 to 93 μm. All hydrogels degraded in PBS solution, but maintained around 40 % of their initial mass after 28 days, which was more than enough time for wound healing. The biomaterials were also flexible, self-repairing, adhesive and cytocompatible and presented intrinsic actions, regardless of the presence of additives or antibiotics, against gram-positive (Staphylococcus aureus, Staphylococcus epidermidis) and gram-negative bacteria (Escherichia coli). However, the most pronounced bactericidal effect was against resistant Staphylococcus aureus - MRSA. In vivo assays, performed with 50 % oxidized gum gel, demonstrated that this material exerted anti-inflammatory effects, accelerating the healing process and restoring tissues by approximately 99 % within 14 days. In conclusion, these hydrogels have unique characteristics, making them excellent candidates for wound-healing dressings.
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Affiliation(s)
- Matheus X Oliveira
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, UFC, Fortaleza, CE, Brazil
| | | | - Carlos Rhamon N Ferreira
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, UFC, Fortaleza, CE, Brazil
| | - Ludmila Virna O Fernandes
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, UFC, Fortaleza, CE, Brazil
| | - Alyne R de Araújo
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaiba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Fábio Oliveira S Ribeiro
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaiba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Jessica Maria T Souza
- Cell Culture Laboratory of the Delta, LCCDelta, Parnaiba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Iásly C Lima
- Superior Institute of Biomedical Sciences, State University of Ceará, UECE, Fortaleza, CE, Brazil
| | - Ana Maria S Assreuy
- Superior Institute of Biomedical Sciences, State University of Ceará, UECE, Fortaleza, CE, Brazil
| | - Durcilene A Silva
- Research Center on Biodiversity and Biotechnology, BIOTEC, Parnaiba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - José Delano Barreto M Filho
- Cell Culture Laboratory of the Delta, LCCDelta, Parnaiba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Ana Jérsia Araújo
- Cell Culture Laboratory of the Delta, LCCDelta, Parnaiba Delta Federal University, UFDPar, Parnaíba, PI, Brazil
| | - Jeanny S Maciel
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, UFC, Fortaleza, CE, Brazil
| | - Judith Pessoa A Feitosa
- Department of Organic and Inorganic Chemistry, Polymer Laboratory, Federal University of Ceará, UFC, Fortaleza, CE, Brazil.
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Ailincai D, Cibotaru S, Anisiei A, Coman CG, Pasca AS, Rosca I, Sandu AI, Mititelu-Tartau L, Marin L. Mesoporous chitosan nanofibers loaded with norfloxacin and coated with phenylboronic acid perform as bioabsorbable active dressings to accelerate the healing of burn wounds. Carbohydr Polym 2023; 318:121135. [PMID: 37479445 DOI: 10.1016/j.carbpol.2023.121135] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/09/2023] [Accepted: 06/19/2023] [Indexed: 07/23/2023]
Abstract
The paper reports new chitosan-based nanofibers, designed to address the healing of burn wounds. To this aim, mesoporous chitosan fiber mats were prepared by electrospinning using poly(ethylene oxide) as sacrificial additive, followed by loading with norfloxacin and coating with an antifungal agent via dynamic imine bonds. Dynamic vapor sorption experiment proved intra-fiber mesopores around 2.7 nm, and UV-vis, FTIR, and NMR spectroscopy confirmed the norfloxacin embedding and the imination reaction. SEM, AFM and POM techniques displayed semicrystalline nanofibers with average diameter around 170 nm entangled into a non-woven mat. Their mesoporous nature favored a rapid adsorption of fluids up to 17 g/g, and a biodegradation rate fitting the wound healing rate, i.e. up to 30 % mass loss in media of pH characteristic to wound exudate and total degradation in that characteristic to normal dermis. The composite fibers released the NFX and 2FPBA in a controlled manner, and showed antimicrobial activity against gram positive, gram negative and fungal strains. They had no cytotoxic effect on normal human dermal fibroblasts, and showed biocompatibility on experimental rats. The investigation of wound healing ability on second/third-degree burn model in rats revealed wound closure and total restoration of the fully functional dermis and epidermis.
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Affiliation(s)
- Daniela Ailincai
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Sandu Cibotaru
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Alexandru Anisiei
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Corneliu G Coman
- "Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Aurelian Sorin Pasca
- "Ion Ionescu de la Brad" University, Laboratory of Antimicrobial Chemotherapy, Iasi, Romania
| | - Irina Rosca
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Andreea-Isabela Sandu
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | | | - Luminita Marin
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania.
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Zuo R, Shi J, Jiang S, Chu M, Wang Q, Kong L, Kang Q, Guo Y, Guan J. Promotion of the genipin crosslinked chitosan-fiber hydrogel loaded with sustained release of clemastine fumarate in diabetic wound repair. Int J Biol Macromol 2023; 226:900-914. [PMID: 36502950 DOI: 10.1016/j.ijbiomac.2022.12.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/29/2022] [Accepted: 12/03/2022] [Indexed: 12/14/2022]
Abstract
Diabetic skin disorders are lingering and refractory clinical diseases. In this study, a genipin-crosslinked porous chitosan fiber (CSF) hydrogel was fabricated to achieve rapid wound healing. By embedding clemastine fumarate (CF) in the CSF hydrogel pores, we synthesised a CSF/CF hydrogel for the treatment of diabetic wounds. The microstructure, chemical elements, spectral variation, mechanical properties, swelling ratios, degradability, and toxicity of the CSF/CF hydrogels were studied. Compared with the typical CS power hydrogel, the porous CSF hydrogel crosslinked with genipin possesses a stable structure and improved physicochemical properties. Moreover, CF was slowly released from the CSF hydrogel. Molecular simulation also showed that CF was evenly embedded inside the cavity formed by the novel CSF hydrogel. The results suggested that CF can resist damage from high glucose levels and promote proliferation, tube formation, and migration of endothelial cells (ECs) and fibroblasts. The CSF/CF hydrogel promoted wound healing in a rat model. Mechanistically, the beneficial effect of CF on wound healing may be related to activation of the MEK/ERK and PI3K/Akt signalling pathways. In conclusion, genipin-crosslinked CSF/CF hydrogel can accelerate wound healing and may be an effective therapeutic method for treating diabetic skin lesions.
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Affiliation(s)
- Rongtai Zuo
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingjing Shi
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Susu Jiang
- Department of Obstetrics and Gynecology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Chu
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China
| | - Qiyang Wang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Kunming Univ Sci & Technol, Peoples Hosp Yunnan Prov 1, Dept Orthoped Surg, Key Lab Digital Orthopedic Yunnan Prov, Affiliated H, Kunming 650032, China
| | - Lingchi Kong
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qinglin Kang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - YaPing Guo
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, China.
| | - Junjie Guan
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Preparation of ε-polylysine and hyaluronic acid self-assembled microspheres loaded bacterial cellulose aerogels with excellent antibacterial activity. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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5
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Sousa GF, Afewerki S, Dittz D, Santos FEP, Gontijo DO, Scalzo SRA, Santos ALC, Guimaraes LC, Pereira EM, Barcelos LS, Do Monte SJH, Guimaraes PPG, Marciano FR, Lobo AO. Catalyst-Free Click Chemistry for Engineering Chondroitin Sulfate-Multiarmed PEG Hydrogels for Skin Tissue Engineering. J Funct Biomater 2022; 13:jfb13020045. [PMID: 35466227 PMCID: PMC9036249 DOI: 10.3390/jfb13020045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 02/06/2023] Open
Abstract
The quest for an ideal biomaterial perfectly matching the microenvironment of the surrounding tissues and cells is an endless challenge within biomedical research, in addition to integrating this with a facile and sustainable technology for its preparation. Engineering hydrogels through click chemistry would promote the sustainable invention of tailor-made hydrogels. Herein, we disclose a versatile and facile catalyst-free click chemistry for the generation of an innovative hydrogel by combining chondroitin sulfate (CS) and polyethylene glycol (PEG). Various multi-armed PEG-Norbornene (A-PEG-N) with different molecular sizes were investigated to generate crosslinked copolymers with tunable rheological and mechanical properties. The crosslinked and mechanically stable porous hydrogels could be generated by simply mixing the two clickable Tetrazine-CS (TCS) and A-PEG-N components, generating a self-standing hydrogel within minutes. The leading candidate (TCS-8A-PEG-N (40 kD)), based on the mechanical and biocompatibility results, was further employed as a scaffold to improve wound closure and blood flow in vivo. The hydrogel demonstrated not only enhanced blood perfusion and an increased number of blood vessels, but also desirable fibrous matrix orientation and normal collagen deposition. Taken together, these results demonstrate the potential of the hydrogel to improve wound repair and hold promise for in situ skin tissue engineering applications.
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Affiliation(s)
- Gustavo F. Sousa
- LIMAV—Interdisciplinary Laboratory for Advanced Materials, BioMatLab, Materials Science & Engineering Graduate Program, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil;
| | - Samson Afewerki
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
- Division of Health Sciences and Technology, Harvard University—Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA
- Correspondence: (S.A.); (A.O.L.)
| | - Dalton Dittz
- Biochemistry and Pharmacology Department, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil;
| | - Francisco E. P. Santos
- Physics Department, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil; (F.E.P.S.); (F.R.M.)
| | - Daniele O. Gontijo
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (D.O.G.); (S.R.A.S.); (A.L.C.S.); (L.C.G.); (L.S.B.); (P.P.G.G.)
| | - Sérgio R. A. Scalzo
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (D.O.G.); (S.R.A.S.); (A.L.C.S.); (L.C.G.); (L.S.B.); (P.P.G.G.)
| | - Ana L. C. Santos
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (D.O.G.); (S.R.A.S.); (A.L.C.S.); (L.C.G.); (L.S.B.); (P.P.G.G.)
| | - Lays C. Guimaraes
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (D.O.G.); (S.R.A.S.); (A.L.C.S.); (L.C.G.); (L.S.B.); (P.P.G.G.)
| | - Ester M. Pereira
- Laboratory of Immunogenetics and Molecular Biology, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil; (E.M.P.); (S.J.H.D.M.)
| | - Luciola S. Barcelos
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (D.O.G.); (S.R.A.S.); (A.L.C.S.); (L.C.G.); (L.S.B.); (P.P.G.G.)
| | - Semiramis J. H. Do Monte
- Laboratory of Immunogenetics and Molecular Biology, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil; (E.M.P.); (S.J.H.D.M.)
| | - Pedro P. G. Guimaraes
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (D.O.G.); (S.R.A.S.); (A.L.C.S.); (L.C.G.); (L.S.B.); (P.P.G.G.)
| | - Fernanda R. Marciano
- Physics Department, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil; (F.E.P.S.); (F.R.M.)
| | - Anderson O. Lobo
- LIMAV—Interdisciplinary Laboratory for Advanced Materials, BioMatLab, Materials Science & Engineering Graduate Program, UFPI—Federal University of Piauí, Teresina 64049-550, PI, Brazil;
- Correspondence: (S.A.); (A.O.L.)
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6
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Shah BR, Xu W, Mráz J. Fabrication, stability and rheological properties of zein/chitosan particles stabilized Pickering emulsions with antioxidant activities of the encapsulated vit-D 3. Int J Biol Macromol 2021; 191:803-810. [PMID: 34597693 DOI: 10.1016/j.ijbiomac.2021.09.159] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/23/2021] [Accepted: 09/23/2021] [Indexed: 11/19/2022]
Abstract
Pickering emulsions have been known to be promising candidates for encapsulating and delivering a wide range of bioactive compounds with antioxidant potentials. In this work, we formulated and characterized zein (ZN)/chitosan (CS) stabilized Pickering emulsion. The prepared emulsions were firstly characterized by droplet size after preparation and after storage for one month at room temperature as well as after the addition of prebiotic gum Arabic (GA). Rheological measurements were further carried out to see the behavior and stability of these emulsions after storage. Thereafter, vit-D3 was encapsulated, and the antioxidant activity of the emulsions system were evaluated. The results showed that no significant change in the mean droplet diameter of the emulsions was observed after storage for a month. This claim was further confirmed by their rheological measurements particularly, the emulsions prepared with ZN/CS ratio of 1:2 having 50% oil contents exhibited significant stability. GA addition caused a gradual increase in the droplet size up to some level, after which it led to complete destabilization of the emulsion. Finally, to protect and deliver, vit-D3 was successfully loaded in these emulsions. No significant difference in the DPPH radical scavenging activity of the vit-D3 encapsulated emulsions was observed, showing their capability as delivery vehicles irrespective of their composition.
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Affiliation(s)
- Bakht Ramin Shah
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute ofAquaculture and Protection of Waters, Na Sádkách 1780, 370 05 České Budějovice, Czech Republic.
| | - Wei Xu
- College of Life Science, Xinyang Normal University, Xinyang 464000, People's Republic of China
| | - Jan Mráz
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute ofAquaculture and Protection of Waters, Na Sádkách 1780, 370 05 České Budějovice, Czech Republic
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Li J, Tian X, Hua T, Fu J, Koo M, Chan W, Poon T. Chitosan Natural Polymer Material for Improving Antibacterial Properties of Textiles. ACS APPLIED BIO MATERIALS 2021; 4:4014-4038. [PMID: 35006820 DOI: 10.1021/acsabm.1c00078] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In recent years, the textile industry has been seeking to develop innovative products. It is a good choice to organically combine materials with superior functional characteristics and commercial textiles to form products with excellent performance. In particular, textiles made of biological functional materials are often beneficial to human health, which is an interesting research direction. As a biopolymer material, chitosan has the advantages of strong availability, low cost, excellent safety, outstanding performance, etc., particularly the antibacterial property, and has broad application prospects in the textile field. This review provides an overview of the latest literature and summarizes recent innovations and state-of-the-art technologies that can add value to textiles. To this end, preparation of chitosan fiber, synthesis of chitosan nanofiber, antibacterial activity of chitosan fiber, antibacterial activity of chitosan nanofiber, etc., will be discussed. Furthermore, the challenges and prospects of chitosan-based materials used in textiles are evaluated. Importantly, this review can not only help researchers understand the development status of antibacterial textiles, but also help researchers discover and solve problems in this field through comparative reading.
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Affiliation(s)
- Jianhui Li
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
| | - Xiao Tian
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
| | - Tao Hua
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
| | - Jimin Fu
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
| | - Mingkin Koo
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
| | - Wingming Chan
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
| | - Tszyin Poon
- Nanotechnology Center, Institute of Textiles & Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, 999077, Hong Kong, China
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Zhang S, Zhao G, Wang J, Xie C, Liang W, Chen K, Wen Y, Li X. Organic Solvent-Free Preparation of Chitosan Nanofibers with High Specific Surface Charge and Their Application in Biomaterials. ACS APPLIED MATERIALS & INTERFACES 2021; 13:12347-12358. [PMID: 33625203 DOI: 10.1021/acsami.0c21796] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The application of chitosan nanofibers in biological tissue-engineering materials has attracted wide attention. A novel and organic solvent-free method was developed for the fabrication of rootlike chitosan nanofibers (CSNFs) with diameters of 40-250 nm. This method includes three-step mechanical processing of swelling-beating-centrifugation or swelling-beating-homogenization. The obtained nanofibers showed high yields (>95%) and positive specific surface charges (up to +375 μeq/g) and could be uniformly dispersed in the aqueous phase. The unique fiber shape and the good length-to-diameter ratio of CSNFs endowed chitosan nanofiber paper (CSNFP) products with excellent mechanical properties, and the wet tensile strength of the CSNFPs was nearly five times higher than common chitosan films. In addition, the calvaria-derived preosteoblastic cells exhibited a higher adherence efficiency and proliferation on CSNFP than on chitosan films. The chitosan nanofiber scaffold products also benefited the attachment of preosteoblastic cells and allowed them to grow in three dimensions. This method has significant industrial potential for the industrialization of chitosan nanofibers, which may have broad applications in various biomaterials.
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Affiliation(s)
- Sihan Zhang
- State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Guanglei Zhao
- State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Jiming Wang
- State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Chong Xie
- State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Wenquan Liang
- Department of Spine Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510500, China
| | - Kebing Chen
- Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Disease, The Third Affiliated Hospital of Southern Medical University, the Third School of Clinical Medicine, Southern Medical University, Academy of Orthopedics of Guangdong Province, Guangzhou 510630, China
| | - Ying Wen
- State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Xiaofeng Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510644, China
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Zhang A, Liu Y, Qin D, Sun M, Wang T, Chen X. Research status of self-healing hydrogel for wound management: A review. Int J Biol Macromol 2020; 164:2108-2123. [DOI: 10.1016/j.ijbiomac.2020.08.109] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/30/2020] [Accepted: 08/12/2020] [Indexed: 12/12/2022]
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10
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Antimicrobial Properties and Application of Polysaccharides and Their Derivatives. CHINESE JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1007/s10118-021-2506-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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11
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Yi Y, Wang X, Ma J, Ning P. An efficient Egeria najas-derived biochar supported nZVI composite for Cr(VI) removal: Characterization and mechanism investigation based on visual MINTEQ model. ENVIRONMENTAL RESEARCH 2020; 189:109912. [PMID: 32980006 DOI: 10.1016/j.envres.2020.109912] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/29/2020] [Accepted: 07/02/2020] [Indexed: 05/22/2023]
Abstract
Egeria najas is a submerged aquatic plant, and the literatures on resourcification of submerged aquatic plant biochar remain limited. Until now, there has been no study on submerged aquatic plant biochar supported nZVI that is widely applied for removal of diversified contaminants in solution. In this study, an efficient approach to the preparation of Egeria najas-derived biochar supported nZVI composite is first developed for Cr(VI) removal in wastewater. The adsorption behavior and mechanism of Cr(VI) removal on the as-prepared Egeria najas-derived biochar/nZVI (EN@nZVI) composite were investigated. The results of FTIR and XPS indicate that the EN@nZVI surface had many functional groups such as R-COOH, R-OH, R-NH2 and R-C-O-C, etc, which could provide active sites during the adsorption process. The BET results showed that the EN@nZVI had large specific surface area and average pore, which were 142.49 m2/g and 9.85 nm, respectively. EN@nZVI demonstrated high reactivity for Cr(VI) removal. Compared with nZVI, Cr(VI) removal efficiency by EN@nZVI is 50% higher than that of nZVI within 0.5 h. Furthermore, the maximum adsorption capacity of Cr (VI) was 56.79 mg/g and the energy of activation (Ea) was 31.30 kJ/mol. The adsorption process was well described by the pseudo-second order model and Sips adsorption isotherm model. The reaction mechanism of Cr(VI) removal was a multi-step removal mechanism, involving adsorption, surface complex formation, reduction and ion exchange reaction.
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Affiliation(s)
- Yan Yi
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650500, China
| | - Xiangyu Wang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650500, China.
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, China
| | - Ping Ning
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, 650500, China
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12
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Epiphanies of well-known and newly discovered macromolecular carbohydrates – A review. Int J Biol Macromol 2020; 156:51-66. [DOI: 10.1016/j.ijbiomac.2020.04.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 03/08/2020] [Accepted: 04/03/2020] [Indexed: 12/16/2022]
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13
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Lim T, Tang Q, Zhu Z, Wei X, Zhang C. Sustained release of human platelet lysate growth factors by thermosensitive hydroxybutyl chitosan hydrogel promotes skin wound healing in rats. J Biomed Mater Res A 2020; 108:2111-2122. [PMID: 32323472 DOI: 10.1002/jbm.a.36970] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 03/24/2020] [Accepted: 03/28/2020] [Indexed: 12/16/2022]
Abstract
This study evaluated the effect of thermosensitive hydroxybutyl chitosan (HBC) hydrogel loaded with human platelet lysate (hPL) on skin wound healing in rats. hPLs were generated by freeze-thaw method of platelet-rich plasma from healthy donors. Successful grafting of hydroxybutyl group to chitosan molecular chain to obtain HBC hydrogel was confirmed by Fourier-transform infrared spectroscopy. HBC/hPL was prepared by combining 10% (vol/vol) hPL with HBC solution. Surface morphologies were determined by Scanning Electron Microscopy, rheological properties were measured by rheometer, and sustained release of factors from HBC/hPL was measured by enzyme-linked immunoassay. We evaluated the in vitro effect of HBC/hPL on human umbilical cord vein endothelial cell (HUVEC) proliferation, migration, and tube formation. The effect of growth factors released from HBC/hPL in promoting skin wound healing was evaluated by gross observation, histology, immunohistochemistry, and immunofluorescence in vivo. Rheological analyses indicated the gelation temperatures of HBC and HBC/hPL were 17 and 14°C, respectively. ELISA showed sustained release of human platelet-derived growth factor, basic fibroblast growth factor, and transforming growth factor-β1 from HBC/hPL hydrogel. In vitro studies revealed HBC/hPL promoted greater levels of HUVECs proliferation, migration, and tube formation than the HBC and control groups. In vivo studies showed better wound healing, greater amounts of newly formed collagen, as well as neovascular and neo-epidermis markers in the wound site of HBC/hPL-treated group compared to the HBC and control groups. HBC/hPL is a promising potential therapeutic agent for promoting skin wound healing via the sustained release of growth factors.
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Affiliation(s)
- Thou Lim
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Qian Tang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Zhenzhong Zhu
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaojuan Wei
- Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Changqing Zhang
- Department of Orthopedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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Mndlovu H, du Toit LC, Kumar P, Choonara YE, Marimuthu T, Kondiah PPD, Pillay V. Bioplatform Fabrication Approaches Affecting Chitosan-Based Interpolymer Complex Properties and Performance as Wound Dressings. Molecules 2020; 25:E222. [PMID: 31935794 PMCID: PMC6982769 DOI: 10.3390/molecules25010222] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/12/2019] [Accepted: 12/26/2019] [Indexed: 02/05/2023] Open
Abstract
Chitosan can form interpolymer complexes (IPCs) with anionic polymers to form biomedical platforms (BMPs) for wound dressing/healing applications. This has resulted in its application in various BMPs such as gauze, nano/microparticles, hydrogels, scaffolds, and films. Notably, wound healing has been highlighted as a noteworthy application due to the remarkable physical, chemical, and mechanical properties enabled though the interaction of these polyelectrolytes. The interaction of chitosan and anionic polymers can improve the properties and performance of BMPs. To this end, the approaches employed in fabricating wound dressings was evaluated for their effect on the property-performance factors contributing to BMP suitability in wound dressing. The use of chitosan in wound dressing applications has had much attention due to its compatible biological properties. Recent advancement includes the control of the degree of crosslinking and incorporation of bioactives in an attempt to enhance the physicochemical and physicomechanical properties of wound dressing BMPs. A critical issue with polyelectrolyte-based BMPs is that their effective translation to wound dressing platforms has yet to be realised due to the unmet challenges faced when mimicking the complex and dynamic wound environment. Novel BMPs stemming from the IPCs of chitosan are discussed in this review to offer new insight into the tailoring of physical, chemical, and mechanical properties via fabrication approaches to develop effective wound dressing candidates. These BMPs may pave the way to new therapeutic developments for improved patient outcomes.
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Affiliation(s)
| | | | | | | | | | | | - Viness Pillay
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, Faculty of Health Sciences, School of Therapeutics Sciences, University of the Witwatersrand, Johannesburg, 7 York Road, Parktown 2193, South Africa; (H.M.); (L.C.d.T.); (P.K.); (Y.E.C.); (T.M.); (P.P.D.K.)
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15
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Xia G, Zhai D, Sun Y, Hou L, Guo X, Wang L, Li Z, Wang F. Preparation of a novel asymmetric wettable chitosan-based sponge and its role in promoting chronic wound healing. Carbohydr Polym 2019; 227:115296. [PMID: 31590872 DOI: 10.1016/j.carbpol.2019.115296] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 08/20/2019] [Accepted: 09/05/2019] [Indexed: 12/31/2022]
Abstract
Cutaneous chronic wounds are characterized by an impaired wound healing which may lead to infection. To surmount this problem, a novel quaternary ammonium chitosan nanoparticles (TMC NPs)/chitosan (CS)composite sponge with asymmetric wettability surfaces was successfully prepared. The optimum concentrations of TMC NPs and CS were 0.2 mg/mL and 2.0%, respectively. The incorporated TMC NPs could improve the antibacterial activity of the CS sponge. Asymmetric modification enables the CS sponge to have hydrophobic outer surface and hydrophilic inner surface. The hydrophobic surface of the sponge shows waterproof and anti-adhesion contaminant properties, whereas the hydrophilic surface preserves water-absorbing capability and efficiently inhibits the growth of bacteria. More importantly, in vivo chronic wound healing model evaluation reveals that TMC NPs/CS composite sponge promotes the wound healing and accelerates re-epithelialization and angiogenesis. And in vivo anti-infection test shows the TMC NPs/CS composite sponge could effectively prevent wound infection. These findings demonstrate that TMC NPs/CS composite sponge is a promising dressing material for chronic wounds.
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Affiliation(s)
- Guixue Xia
- College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China.
| | - Dongqing Zhai
- College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China
| | - Yue Sun
- College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China
| | - Lin Hou
- College of Life Science, Qilu Normal University, Jinan, Shandong, 250200, PR China
| | - Xiaofan Guo
- College of Pharmacy, Weifang Nursing Vocational College, Weifang, Shandong, 262500, PR China
| | - Lixia Wang
- College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China
| | - Zhijian Li
- College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China
| | - Feng Wang
- College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China
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16
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Zheng C, Liu C, Chen H, Wang N, Liu X, Sun G, Qiao W. Effective wound dressing based on Poly (vinyl alcohol)/Dextran-aldehyde composite hydrogel. Int J Biol Macromol 2019; 132:1098-1105. [DOI: 10.1016/j.ijbiomac.2019.04.038] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/23/2019] [Accepted: 04/06/2019] [Indexed: 12/20/2022]
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17
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Lin WJ, Lee SA. A novel iron-conjugated acid-modified chitosan derivatives as an oral phosphate binding agent to improve phosphorus adsorption efficacy in vitro and in vivo, synthesis and their characterization. Carbohydr Polym 2019; 212:378-386. [PMID: 30832870 DOI: 10.1016/j.carbpol.2019.02.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 02/12/2019] [Accepted: 02/14/2019] [Indexed: 01/19/2023]
Abstract
Current phosphate binders used for hyperphosphatemia treatment need large daily dose which make patients' compliance worse and the therapeutic efficacy may not conform the expectation. In this study, three polyacid modified iron-based chitosan derivatives were developed as an oral phosphate binding agent to improve phosphorus adsorption efficacy. The result showed that modification of chitosan by citric acid (CA) could facilitate the conjugation of iron by two folds (272.0 ± 12.1-315.3 ± 20.5 mg Fe/g vs. 141.0 ± 4.9-156.5 ± 8.3 mg Fe/g). All of these iron-based acid-modified chitosan had acceptable safety with cell viability >75% in the concentration up to 250 μg/mL. The stability in terms of iron release in pH 1.0 for 2 h was in the order of DPCS-NAc-CA-Fe (8.9 ± 2.3%) < DPCS-CA-Fe (19.1 ± 4.1%) < DADPCS-CA-Fe (24.6 ± 2.6%) indicating DPCS-NAc-CA-Fe was the most stable one. These iron-based acid-modified chitosan derivatives efficiently adsorbed 255.7 ± 11.3-271.2 ± 19.3 mg of phosphate especially in simulated gastro pH 1.0 in vitro. Furthermore, oral administration of DPCS-NAc-CA-Fe significantly lowered serum phosphorus level from 5.82 ± 0.45 mg/dL to 4.84 ± 0.56 mg/dL (p < 0.01) at 0.25% low feeding dose for 3 weeks without losing of weight, appetite, and activity of Wistar rats.
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Affiliation(s)
- Wen Jen Lin
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Drug Research Center, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Shu An Lee
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
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18
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Qu C, Bao Z, Zhang X, Wang Z, Ren J, Zhou Z, Tian M, Cheng X, Chen X, Feng C. A thermosensitive RGD-modified hydroxybutyl chitosan hydrogel as a 3D scaffold for BMSCs culture on keloid treatment. Int J Biol Macromol 2019; 125:78-86. [DOI: 10.1016/j.ijbiomac.2018.12.058] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 11/29/2018] [Accepted: 12/04/2018] [Indexed: 11/30/2022]
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19
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Fabrication, antibacterial activity and cytocompatibility of quaternary ammonium chitooligosaccharide functionalized polyurethane membrane via polydopamine adhesive layer. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 93:319-331. [DOI: 10.1016/j.msec.2018.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 07/09/2018] [Accepted: 08/03/2018] [Indexed: 01/03/2023]
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20
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Naseri-Nosar M, Ziora ZM. Wound dressings from naturally-occurring polymers: A review on homopolysaccharide-based composites. Carbohydr Polym 2018; 189:379-398. [DOI: 10.1016/j.carbpol.2018.02.003] [Citation(s) in RCA: 182] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 01/21/2018] [Accepted: 02/01/2018] [Indexed: 12/18/2022]
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21
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Hu S, Bi S, Yan D, Zhou Z, Sun G, Cheng X, Chen X. Preparation of composite hydroxybutyl chitosan sponge and its role in promoting wound healing. Carbohydr Polym 2018; 184:154-163. [DOI: 10.1016/j.carbpol.2017.12.033] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 12/04/2017] [Accepted: 12/13/2017] [Indexed: 12/15/2022]
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22
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Bai X, Bao Z, Bi S, Li Y, Yu X, Hu S, Tian M, Zhang X, Cheng X, Chen X. Chitosan-Based Thermo/pH Double Sensitive Hydrogel for Controlled Drug Delivery. Macromol Biosci 2018; 18. [DOI: 10.1002/mabi.201700305] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 12/22/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Xiaoyu Bai
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Zixian Bao
- Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Shandong 266101 P. R. China
| | - Shichao Bi
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Yang Li
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Xiaoping Yu
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Shihao Hu
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Meiping Tian
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Xin Zhang
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Xiaojie Cheng
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
| | - Xiguang Chen
- College of Marine Life Science; Ocean University of China; Qingdao 266003 P. R. China
- Qingdao National Laboratory for Marine Science and Technology; Qingdao 266000 P. R. China
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23
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Zhang Z, Jin F, Wu Z, Jin J, Li F, Wang Y, Wang Z, Tang S, Wu C, Wang Y. O-acylation of chitosan nanofibers by short-chain and long-chain fatty acids. Carbohydr Polym 2017; 177:203-209. [DOI: 10.1016/j.carbpol.2017.08.132] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 08/24/2017] [Accepted: 08/25/2017] [Indexed: 02/01/2023]
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24
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Yan D, Hu S, Zhou Z, Zeenat S, Cheng F, Li Y, Feng C, Cheng X, Chen X. Different chemical groups modification on the surface of chitosan nonwoven dressing and the hemostatic properties. Int J Biol Macromol 2017; 107:463-469. [PMID: 28887187 DOI: 10.1016/j.ijbiomac.2017.09.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 07/06/2017] [Accepted: 09/05/2017] [Indexed: 02/09/2023]
Abstract
The hemostatic properties of surface modified chitosan nonwoven had been investigated. The succinyl groups, carboxymethyl groups and quaternary ammonium groups were introduced into the surface of chitosan nonwoven (obtained NSCS, CMCS and TMCS nonwoven, respectively). For blood clotting, absorbance value (0.105±0.03) of NSCS1 nonwoven was the smallest (CS 0.307±0.002, NSCS2 0.148±0.002, CMCS1 0.195±0.02, CMCS2 0.233±0.001, TMCS1 0.191±0.002, TMCS2 0.345±0.002), which indicated the stronger hemostatic potential. For platelet aggregation, adenosine diphosphate agonist was added to induce the nonwoven to adhered platelets. The aggregation of platelet with TMCS2 nonwoven was highest (10.97±0.16%). Further research of blood coagulation mechanism was discussed, which indicated NSCS and CMCS nonwoven could activate the intrinsic pathway of coagulation to accelerate blood coagulation. NSCS1 nonwoven showed the shortest hemostatic time (147±3.7s) and the lowest blood loss (0.23±0.05g) in a rabbit ear artery injury model. These results demonstrated that these surface modified chitosan nonwoven dressings could use as a promising hemostatic intervention, especially NSCS nonwoven dressing.
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Affiliation(s)
- Dong Yan
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China
| | - Shihao Hu
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China
| | - Zhongzheng Zhou
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China
| | - Shah Zeenat
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China
| | - Feng Cheng
- Center Blood Station of Qingdao, 9# Longde Road, 266071 Qingdao, PR China.
| | - Yang Li
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China
| | - Chao Feng
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China
| | - Xiaojie Cheng
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China.
| | - Xiguang Chen
- College of Marine Life Science, Ocean University of China, 5 Yushan Road, 266003 Qingdao, PR China.
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25
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Aduba DC, Yang H. Polysaccharide Fabrication Platforms and Biocompatibility Assessment as Candidate Wound Dressing Materials. Bioengineering (Basel) 2017; 4:bioengineering4010001. [PMID: 28952482 PMCID: PMC5590441 DOI: 10.3390/bioengineering4010001] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 01/05/2017] [Accepted: 01/07/2017] [Indexed: 01/09/2023] Open
Abstract
Wound dressings are critical for wound care because they provide a physical barrier between the injury site and outside environment, preventing further damage or infection. Wound dressings also manage and even encourage the wound healing process for proper recovery. Polysaccharide biopolymers are slowly becoming popular as modern wound dressings materials because they are naturally derived, highly abundant, inexpensive, absorbent, non-toxic and non-immunogenic. Polysaccharide biopolymers have also been processed into biomimetic platforms that offer a bioactive component in wound dressings that aid the healing process. This review primarily focuses on the fabrication and biocompatibility assessment of polysaccharide materials. Specifically, fabrication platforms such as electrospun fibers and hydrogels, their fabrication considerations and popular polysaccharides such as chitosan, alginate, and hyaluronic acid among emerging options such as arabinoxylan are discussed. A survey of biocompatibility and bioactive molecule release studies, leveraging polysaccharide's naturally derived properties, is highlighted in the text, while challenges and future directions for wound dressing development using emerging fabrication techniques such as 3D bioprinting are outlined in the conclusion. This paper aims to encourage further investigation and open up new, disruptive avenues for polysaccharides in wound dressing material development.
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Affiliation(s)
- Donald C Aduba
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA.
| | - Hu Yang
- Department of Chemical and Life Science Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA.
- Department of Pharmaceutics, Virginia Commonwealth University, Richmond, VA 23298, USA.
- Massey Cancer Center, Virginia Commonwealth University, Richmond, VA 23298, USA.
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26
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Luo C, Liu W, Luo B, Tian J, Wen W, Liu M, Zhou C. Antibacterial activity and cytocompatibility of chitooligosaccharide-modified polyurethane membrane via polydopamine adhesive layer. Carbohydr Polym 2017; 156:235-243. [DOI: 10.1016/j.carbpol.2016.09.036] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 09/04/2016] [Accepted: 09/13/2016] [Indexed: 01/18/2023]
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27
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Xia G, Liu Y, Tian M, Gao P, Bao Z, Bai X, Yu X, Lang X, Hu S, Chen X. Nanoparticles/thermosensitive hydrogel reinforced with chitin whiskers as a wound dressing for treating chronic wounds. J Mater Chem B 2017; 5:3172-3185. [DOI: 10.1039/c7tb00479f] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Nanoparticles/thermosensitive hydrogel reinforced with chitin whiskers as a wound dressing for treating chronic wounds.
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Affiliation(s)
- Guixue Xia
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Ya Liu
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Meiping Tian
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Ping Gao
- First Institute of Oceanography SOA
- Qingdao 266061
- China
| | - Zixian Bao
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Xiaoyu Bai
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Xiaoping Yu
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Xuqian Lang
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Shihao Hu
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
| | - Xiguang Chen
- College of Marine Life Science
- Ocean University of China
- Qingdao 266003
- China
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28
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Yu H, Li W, Liu X, Li C, Ni H, Wang X, Huselstein C, Chen Y. Improvement of functionality after chitosan-modified zein biocomposites. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 28:227-239. [DOI: 10.1080/09205063.2016.1262159] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hao Yu
- UMR 7365 CNRS – Université de Lorraine, Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Biopôle, Vandoeuvre-lès-Nancy, France
- Fédération de Recherche 3209, Bioingénierie Moléculaire Cellulaire et Thérapeutique, Vandoeuvre-lès-Nancy, France
| | - Wei Li
- Department of Biochemistry and Molecular Biology, School of Life Science, Hubei University, Wuhan, China
| | - Xing Liu
- UMR 7365 CNRS – Université de Lorraine, Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Biopôle, Vandoeuvre-lès-Nancy, France
- Fédération de Recherche 3209, Bioingénierie Moléculaire Cellulaire et Thérapeutique, Vandoeuvre-lès-Nancy, France
| | - Chen Li
- Department of Biomedical Engineering, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Hong Ni
- Department of Biochemistry and Molecular Biology, School of Life Science, Hubei University, Wuhan, China
| | - Xiong Wang
- UMR 7365 CNRS – Université de Lorraine, Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Biopôle, Vandoeuvre-lès-Nancy, France
| | - Céline Huselstein
- UMR 7365 CNRS – Université de Lorraine, Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Biopôle, Vandoeuvre-lès-Nancy, France
- Fédération de Recherche 3209, Bioingénierie Moléculaire Cellulaire et Thérapeutique, Vandoeuvre-lès-Nancy, France
| | - Yun Chen
- Department of Biomedical Engineering, School of Basic Medical Sciences, Wuhan University, Wuhan, China
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29
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Wang F, Xia G, Lang X, Wang X, Bao Z, Shah Z, Cheng X, Kong M, Feng C, Liu Y, Chen X. Influence of the graft density of hydrophobic groups on thermo-responsive nanoparticles for anti-cancer drugs delivery. Colloids Surf B Biointerfaces 2016; 148:147-156. [DOI: 10.1016/j.colsurfb.2016.08.042] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 08/24/2016] [Accepted: 08/25/2016] [Indexed: 11/29/2022]
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30
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Montaser A, Abdel-Mohsen A, Ramadan M, Sleem A, Sahffie N, Jancar J, Hebeish A. Preparation and characterization of alginate/silver/nicotinamide nanocomposites for treating diabetic wounds. Int J Biol Macromol 2016; 92:739-747. [DOI: 10.1016/j.ijbiomac.2016.07.050] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/07/2016] [Accepted: 07/14/2016] [Indexed: 12/20/2022]
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31
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Elviri L, Bianchera A, Bergonzi C, Bettini R. Controlled local drug delivery strategies from chitosan hydrogels for wound healing. Expert Opin Drug Deliv 2016; 14:897-908. [PMID: 27732106 DOI: 10.1080/17425247.2017.1247803] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The main target of tissue engineering is the preparation and application of adequate materials for the design and production of scaffolds, that possess properties promoting cell adhesion, proliferation and differentiation. The use of natural polysaccharides, such as chitosan, to prepare hydrogels for wound healing and controlled drug delivery is a research topic of wide and increasing interest. Areas covered: This review presents the latest results and challenges in the preparation of chitosan and chitosan-based scaffold/hydrogel for wound healing applications. A detailed overview of their behavior in terms of controlled drug delivery, divided by drug categories, and efficacy was provided and critically discussed. Expert opinion: The need to establish and exploit the advantages of natural biomaterials in combination with active compounds is playing a pivotal role in the regenerative medicine fields. The challenges posed by the many variables affecting tissue repair and regeneration need to be standardized and adhere to recognized guidelines to improve the quality of evidence in the wound healing process. Currently, different methodologies are followed to prepare innovative scaffold formulations and structures. Innovative technologies such as 3D printing or bio-electrospray are promising to create chitosan-based scaffolds with finely controlled structures with customizable shape porosity and thickness. Chitosan scaffolds could be designed in combination with a variety of polysaccharides or active compounds with selected and reproducible spacial distribution, providing active wound dressing with highly tunable controlled drug delivery.
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Affiliation(s)
- Lisa Elviri
- a Department of Pharmacy , University of Parma , Parma , Italy
| | - Annalisa Bianchera
- b Interdepartmental Centre Biopharmanet-Tec , University of Parma , Parma , Italy
| | - Carlo Bergonzi
- b Interdepartmental Centre Biopharmanet-Tec , University of Parma , Parma , Italy
| | - Ruggero Bettini
- a Department of Pharmacy , University of Parma , Parma , Italy
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Honardar S, Kordestani SS, Daliri M, NayebHabib F. The effect of chitosan-based gel on second degree burn wounds. J Wound Care 2016; 25:488-94. [DOI: 10.12968/jowc.2016.25.8.488] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- S. Honardar
- Biomaterial Group, Medical Engineering Department, Amirkabir University of Technology, Tehran, Iran
| | - S. S. Kordestani
- Biomaterial Group, Medical Engineering Department, Amirkabir University of Technology, Tehran, Iran
- ChitoTech Company, Khaghani Building, Somayrh Avenue, Tehran, Iran
| | - M. Daliri
- National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - F. NayebHabib
- Biomaterial Group, Medical Engineering Department, Amirkabir University of Technology, Tehran, Iran
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B.S. Albuquerque P, C.B.B. Coelho L, A. Teixeira J, G. Carneiro-da-Cunha M. Approaches in biotechnological applications of natural polymers. AIMS MOLECULAR SCIENCE 2016. [DOI: 10.3934/molsci.2016.3.386] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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