1
|
Soleimani F, Pellerin C, Omidfar K, Bagheri R. Engineered Robust Hydrophobic/Hydrophilic Nanofibrous Scaffolds with Drug-Eluting, Antioxidant, and Antimicrobial Capacity. ACS APPLIED BIO MATERIALS 2024; 7:3687-3700. [PMID: 38776103 DOI: 10.1021/acsabm.4c00025] [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] [Indexed: 06/18/2024]
Abstract
Multifunctional nanofibrous architectures have attracted extensive attention for biomedical applications due to their adjustable and versatile properties. Electrospun fabrics stand out as key building blocks for these structures, yet improving their mechanobiological and physicochemical performance is a challenge. Here, we introduce biodegradable engineered hydrophobic/hydrophilic scaffolds consisting of electrospun polylactide nanofibers coated with drug-eluting synthetic (poly(vinyl alcohol)) and natural (starch) polymers. The microstructure of these composite scaffolds was tailored for an increased hydrophilicity, optimized permeability, water retention capacity of up to 5.1 g/g, and enhanced mechanical properties under both dry and wet conditions. Regarding the latter, normalized tensile strengths of up to 32.4 MPa were achieved thanks to the improved fiber interactions and fiber-coating stress transfer. Curcumin was employed as a model drug, and its sustained release in a pure aqueous medium was investigated for 35 days. An in-depth study of the release kinetics revealed the outstanding water solubility and bioavailability of curcumin, owing to its complexation with the hydrophilic polymers and further delineated the role of the hydrophobic nanofibrous network in regulating its release rate. The modified curcumin endowed the composites with antioxidant activities up to 5.7 times higher than that of free curcumin as well as promising anti-inflammatory and bacteriostatic activities. The cytocompatibility and cell proliferation capability on human dermal fibroblasts also evidenced the safe use of the constructs. Finally, the fabrics present pH-responsive color-changing behavior easily distinguishable within the pH range of 5-9. Thus, these designs offer a facile and cost-effective roadmap for the fabrication of smart multifunctional biomaterials, especially for chronic wound healing.
Collapse
Affiliation(s)
- Foad Soleimani
- Polymeric Materials Research Group (PMRG), Department of Materials Science and Engineering, Sharif University of Technology, Azadi Avenue, Tehran 14588, Iran
| | - Christian Pellerin
- Département de chimie, Institut Courtois, Université de Montréal, C.P. 6128, Succursale Centre-Ville, Montréal, Québec H3C 3J7, Canada
| | - Kobra Omidfar
- Biosensor Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran 14117, Iran
| | - Reza Bagheri
- Polymeric Materials Research Group (PMRG), Department of Materials Science and Engineering, Sharif University of Technology, Azadi Avenue, Tehran 14588, Iran
| |
Collapse
|
2
|
Blanquer A, Kostakova EK, Filova E, Lisnenko M, Broz A, Mullerova J, Novotny V, Havlickova K, Jakubkova S, Hauzerova S, Heczkova B, Prochazkova R, Bacakova L, Jencova V. A novel bifunctional multilayered nanofibrous membrane combining polycaprolactone and poly (vinyl alcohol) enriched with platelet lysate for skin wound healing. NANOSCALE 2024; 16:1924-1941. [PMID: 38170860 DOI: 10.1039/d3nr04705a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Skin wound healing is a complex physiological process that involves various cell types, growth factors, cytokines, and other bioactive compounds. In this study, a novel dual-function multilayered nanofibrous membrane is developed for chronic wound application. The membrane is composed of five alternating layers of polycaprolactone (PCL) and poly (vinyl alcohol) (PVA) nanofibers (PCL-PVA) with a dual function: the PCL nanofibrous layers allow cell adhesion and growth, and the PVA layers enriched with incorporated platelet lysate (PCL-PVA + PL) serve as a drug delivery system for continuous release of bioactive compounds from PL into an aqueous environment. The material is produced using a needleless multi-jet electrospinning approach which can lead to homogeneous large-scale production. The bioactive PCL-PVA + PL membranes are cytocompatible and hemocompatible. A spatially compartmented co-culture of three cell types involved in wound healing - keratinocytes, fibroblasts and endothelial cells - is used for cytocompatibility studies. PCL-PVA + PL membranes enhance the proliferation of all cell types and increase the migration of both fibroblasts and endothelial cells. The membranes are also hemocompatible without any deleterious effect for thrombogenicity, hemolysis and coagulation. Thus, the beneficial effect of the PCL-PVA + PL membrane is demonstrated in vitro, making it a promising scaffold for the treatment of chronic wounds.
Collapse
Affiliation(s)
- Andreu Blanquer
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Bellaterra, Cerdanyola del Vallès, 08193, Spain.
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Eva Kuzelova Kostakova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Elena Filova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Maxim Lisnenko
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Antonin Broz
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Jana Mullerova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
- The Institute for Nanomaterials, Advanced Technologies and Innovation, Bendlova 1409/7, Liberec, 460 01, Czech Republic
| | - Vit Novotny
- The Institute for Nanomaterials, Advanced Technologies and Innovation, Bendlova 1409/7, Liberec, 460 01, Czech Republic
| | - Kristyna Havlickova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Sarka Jakubkova
- Regional Hospital Liberec, Husova 357/28, Liberec, 460 01, Czech Republic
| | - Sarka Hauzerova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Bohdana Heczkova
- Regional Hospital Liberec, Husova 357/28, Liberec, 460 01, Czech Republic
| | - Renata Prochazkova
- Regional Hospital Liberec, Husova 357/28, Liberec, 460 01, Czech Republic
- Faculty of Health, Technical University of Liberec, Studentska 1402/2, Liberec, 461 17, Czech Republic
| | - Lucie Bacakova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Vera Jencova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| |
Collapse
|
3
|
Dutt Y, Pandey RP, Dutt M, Gupta A, Vibhuti A, Vidic J, Raj VS, Chang CM, Priyadarshini A. Therapeutic applications of nanobiotechnology. J Nanobiotechnology 2023; 21:148. [PMID: 37149615 PMCID: PMC10163736 DOI: 10.1186/s12951-023-01909-z] [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: 02/28/2023] [Accepted: 04/24/2023] [Indexed: 05/08/2023] Open
Abstract
Nanobiotechnology, as a novel and more specialized branch of science, has provided a number of nanostructures such as nanoparticles, by utilizing the methods, techniques, and protocols of other branches of science. Due to the unique features and physiobiological characteristics, these nanostructures or nanocarriers have provided vast methods and therapeutic techniques, against microbial infections and cancers and for tissue regeneration, tissue engineering, and immunotherapies, and for gene therapies, through drug delivery systems. However, reduced carrying capacity, abrupt and non-targeted delivery, and solubility of therapeutic agents, can affect the therapeutic applications of these biotechnological products. In this article, we explored and discussed the prominent nanobiotechnological methods and products such as nanocarriers, highlighted the features and challenges associated with these products, and attempted to conclude if available nanostructures offer any scope of improvement or enhancement. We aimed to identify and emphasize the nanobiotechnological methods and products, with greater prospect and capacity for therapeutic improvements and enhancements. We found that novel nanocarriers and nanostructures, such as nanocomposites, micelles, hydrogels, microneedles, and artificial cells, can address the associated challenges and inherited drawbacks, with help of conjugations, sustained and stimuli-responsive release, ligand binding, and targeted delivery. We recommend that nanobiotechnology, despite having few challenges and drawbacks, offers immense opportunities that can be harnessed in delivering quality therapeutics with precision and prediction. We also recommend that, by exploring the branched domains more rigorously, bottlenecks and obstacles can also be addressed and resolved in return.
Collapse
Affiliation(s)
- Yogesh Dutt
- Department of Microbiology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India
| | - Ramendra Pati Pandey
- Department of Microbiology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India.
- Department of Biotechnology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India.
| | - Mamta Dutt
- Mamta Dental Clinic, Opposite Sector 29, Main Badkhal Road, Faridabad, Haryana, 121002, India
| | - Archana Gupta
- Department of Biotechnology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India
| | - Arpana Vibhuti
- Department of Biotechnology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India
| | - Jasmina Vidic
- Université Paris-Saclay, Micalis Institute, INRAE, AgroParisTech, 78350, Jouy-en-Josas, France
| | - V Samuel Raj
- Department of Microbiology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India
| | - Chung-Ming Chang
- Master & Ph.D Program in Biotechnology Industry, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 33302, Taiwan (ROC).
| | - Anjali Priyadarshini
- Department of Microbiology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India.
- Department of Biotechnology, SRM University, 39, Rajiv Gandhi Education City, Post Office P.S. Rai, Sonepat, Haryana, 131029, India.
| |
Collapse
|
4
|
Zhang Y, Xue Y, Ren Y, Li X, Liu Y. Biodegradable Polymer Electrospinning for Tendon Repairment. Polymers (Basel) 2023; 15:polym15061566. [PMID: 36987348 PMCID: PMC10054061 DOI: 10.3390/polym15061566] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 03/30/2023] Open
Abstract
With the degradation after aging and the destruction of high-intensity exercise, the frequency of tendon injury is also increasing, which will lead to serious pain and disability. Due to the structural specificity of the tendon tissue, the traditional treatment of tendon injury repair has certain limitations. Biodegradable polymer electrospinning technology with good biocompatibility and degradability can effectively repair tendons, and its mechanical properties can be achieved by adjusting the fiber diameter and fiber spacing. Here, this review first briefly introduces the structure and function of the tendon and the repair process after injury. Then, different kinds of biodegradable natural polymers for tendon repair are summarized. Then, the advantages and disadvantages of three-dimensional (3D) electrospun products in tendon repair and regeneration are summarized, as well as the optimization of electrospun fiber scaffolds with different bioactive materials and the latest application in tendon regeneration engineering. Bioactive molecules can optimize the structure of these products and improve their repair performance. Importantly, we discuss the application of the 3D electrospinning scaffold's superior structure in different stages of tendon repair. Meanwhile, the combination of other advanced technologies has greater potential in tendon repair. Finally, the relevant patents of biodegradable electrospun scaffolds for repairing damaged tendons, as well as their clinical applications, problems in current development, and future directions are summarized. In general, the use of biodegradable electrospun fibers for tendon repair is a promising and exciting research field, but further research is needed to fully understand its potential and optimize its application in tissue engineering.
Collapse
Affiliation(s)
- Yiming Zhang
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou 450003, China
- GBA National Institute for Nanotechnology Innovation, Guangzhou 510700, China
| | - Yueguang Xue
- School of Biomedical Sciences and Engineering, South China University of Technology, Guangzhou International Campus, Guangzhou 511442, China
| | - Yan Ren
- Zhejiang International Science and Technology Cooperation Base of Air Pollution and Health, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Xin Li
- Zhejiang International Science and Technology Cooperation Base of Air Pollution and Health, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Ying Liu
- GBA National Institute for Nanotechnology Innovation, Guangzhou 510700, China
| |
Collapse
|
5
|
Li X, Jiang F, Duan Y, Li Q, Qu Y, Zhao S, Yue X, Huang C, Zhang C, Pan X. Chitosan electrospun nanofibers derived from Periplaneta americana residue for promoting infected wound healing. Int J Biol Macromol 2023; 229:654-667. [PMID: 36592849 DOI: 10.1016/j.ijbiomac.2022.12.272] [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: 10/02/2022] [Revised: 12/08/2022] [Accepted: 12/24/2022] [Indexed: 01/01/2023]
Abstract
Periplaneta americana has been used medicinally for years to treat a wide variety of skin lesions or ulcers. However, a sizable portion of the drug residues that are retained after extraction are routinely thrown away, thus posing a hazard to the environment and depleting resources. In this study, low molecular weight Periplaneta americana chitosan (LPCS) and high molecular weight Periplaneta americana chitosan (HPCS) were extracted from Periplaneta americana residue (PAR) based on the conventional acid-base method and two deacetylation methods. Moreover, the physicochemical properties and structural differences between the above two chitosan and commercial chitosan (CS) were compared using different methods. Next, two nanofibers comprising different ratios of Periplaneta americana chitosan (LPCS or HPCS), polyvinyl alcohol (PVA), and polyethylene oxide (PEO) were prepared and optimized. The above nanofibers exhibited excellent mechanical properties, antibacterial properties, and biocompatibility while facilitating wound healing in an infected rat whole-layer wound model by promoting wound closure, epithelialization, collagen deposition, and inflammation reduction. In brief, this study produced an effective and affordable wound dressing and offered a suggestion for the comprehensive utilization of Periplaneta americana residue.
Collapse
Affiliation(s)
- Xuebo Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Fuchen Jiang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Yun Duan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Qing Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Yan Qu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Shiyi Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Xuan Yue
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Chi Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Chen Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China.
| | - Xiaoli Pan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China.
| |
Collapse
|
6
|
Polysaccharide-Based Multifunctional Hydrogel Bio-Adhesives for Wound Healing: A Review. Gels 2023; 9:gels9020138. [PMID: 36826308 PMCID: PMC9957293 DOI: 10.3390/gels9020138] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/02/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023] Open
Abstract
Wound healing is a long-term and complex biological process that involves multiple hemostasis, inflammation, proliferation, and remodeling stages. In order to realize comprehensive and systematic wound management, appropriate wound treatment bio-adhesives are urgently needed. Hydrogel bio-adhesives have excellent properties and show unique and remarkable advantages in the field of wound management. This review begins with a detailed description of the design criteria and functionalities of ideal hydrogel bio-adhesives for wound healing. Then, recent advances in polysaccharide-based multifunctional hydrogel bio-adhesives, which involve chitosan, hyaluronic acid, alginate, cellulose, dextran, konjac glucomannan, chondroitin sulfate, and other polysaccharides, are comprehensively discussed. Finally, the current challenges and future research directions of polysaccharide-based hydrogel bio-adhesives for wound healing are proposed to stimulate further exploration by researchers.
Collapse
|
7
|
Acosta M, Santiago MD, Irvin JA. Electrospun Conducting Polymers: Approaches and Applications. MATERIALS (BASEL, SWITZERLAND) 2022; 15:ma15248820. [PMID: 36556626 PMCID: PMC9782039 DOI: 10.3390/ma15248820] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/02/2022] [Accepted: 12/03/2022] [Indexed: 05/14/2023]
Abstract
Inherently conductive polymers (CPs) can generally be switched between two or more stable oxidation states, giving rise to changes in properties including conductivity, color, and volume. The ability to prepare CP nanofibers could lead to applications including water purification, sensors, separations, nerve regeneration, wound healing, wearable electronic devices, and flexible energy storage. Electrospinning is a relatively inexpensive, simple process that is used to produce polymer nanofibers from solution. The nanofibers have many desirable qualities including high surface area per unit mass, high porosity, and low weight. Unfortunately, the low molecular weight and rigid rod nature of most CPs cannot yield enough chain entanglement for electrospinning, instead yielding polymer nanoparticles via an electrospraying process. Common workarounds include co-extruding with an insulating carrier polymer, coaxial electrospinning, and coating insulating electrospun polymer nanofibers with CPs. This review explores the benefits and drawbacks of these methods, as well as the use of these materials in sensing, biomedical, electronic, separation, purification, and energy conversion and storage applications.
Collapse
Affiliation(s)
- Mariana Acosta
- Materials Science, Engineering and Commercialization Program, Texas State University, San Marcos, TX 78666, USA
| | - Marvin D. Santiago
- Department of Chemistry and Biochemistry, Texas State University, San Marcos, TX 78666, USA
| | - Jennifer A. Irvin
- Materials Science, Engineering and Commercialization Program, Texas State University, San Marcos, TX 78666, USA
- Department of Chemistry and Biochemistry, Texas State University, San Marcos, TX 78666, USA
- Correspondence:
| |
Collapse
|
8
|
Mohammadi Z, Seyed Dorraji MS, Ahmadi A, Tarighati Sareshkeh A, Rasoulifard MH. Integrating graphene oxide into layers of PVDF/PVDF@cross-linked sodium alginate/polyamide membrane for efficiently enhancing desalination performances. Sci Rep 2022; 12:16908. [PMID: 36207417 PMCID: PMC9546892 DOI: 10.1038/s41598-022-21316-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 09/26/2022] [Indexed: 11/09/2022] Open
Abstract
The membrane modules of the water treatment system are faced costly damages; thereby executing pre-desalination units based on Nanofiltration (NF) could prevent these suffers, and improve the permeated water flux (PWF) and salt rejection (SR). Hence, we focused on the construction of a novel ternary-layer NF membrane through “electrospinning Polyvinylidene Fluoride (PVDF) (as bottom layer)”, “generating middle layer by electrospinning PVDF along with, the implementation cross-linking after electrospraying Sodium Alginate”, and “synthesizing Polyamide (as top layer) through interfacial polymerization”. More importantly, it anticipated that the Taguchi statistical method can expeditiously optimize the effects of Graphene Oxide nano-sheets (GOns) on water-dependent properties, such as PWF and SR. Astonishingly, the desalination capabilities significantly improved, when the top, middle, and bottom layers simultaneously had 1, 0.1, and 0.1 wt.% of GOns, respectively. Overall, comparing the performances between the optimized sample containing low-dosage and without GOns demonstrated the PWF ameliorated from 6.68 to 20.36 L/m2 h; also, the SR ability remained on an incremental basis as NaCl < MgCl2 < MgSO4 under 6 bar pressure. Manifestly, these authentic results denoted promising, innovative, and large-scaling insights when effectual PWF and SR be necessary.
Collapse
Affiliation(s)
- Zohreh Mohammadi
- Applied Chemistry Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Mir Saeed Seyed Dorraji
- Applied Chemistry Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran.
| | - Arsalan Ahmadi
- Applied Chemistry Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran.,Research and Development Laboratory, Absamin Water Treatment Co., Karaj, Iran
| | - Abdolreza Tarighati Sareshkeh
- Applied Chemistry Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Mohammad Hossein Rasoulifard
- Applied Chemistry Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| |
Collapse
|
9
|
Tan G, Wang L, Pan W, Chen K. Polysaccharide Electrospun Nanofibers for Wound Healing Applications. Int J Nanomedicine 2022; 17:3913-3931. [PMID: 36097445 PMCID: PMC9464040 DOI: 10.2147/ijn.s371900] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 07/23/2022] [Indexed: 12/26/2022] Open
Abstract
As a type of biological macromolecule, natural polysaccharides have been widely used in wound healing due to their low toxicity, good biocompatibility, degradability and reproducibility. Electrospinning is a versatile and simple technique for producing continuous nanoscale fibers from a variety of natural and synthetic polymers. The application of electrospun nanofibers as wound dressings has made great progress and they are considered one of the most effective wound dressings. This paper reviews the preparation of polysaccharide nanofibers by electrospinning and their application prospects in the field of wound healing. A variety of polysaccharide nanofibers, including chitosan, starch, alginate, and hyaluronic acid are introduced. The preparation strategy of polysaccharide electrospun nanofibers and their functions in promoting wound healing are summarized. In addition, the future prospects and challenges for the preparation of polysaccharide nanofibers by electrospinning are also discussed.
Collapse
Affiliation(s)
- Guoxin Tan
- School of Pharmacy, Hainan University, Haikou, 570228, People's Republic of China
| | - Lijie Wang
- School of Pharmacy, Shenyang Medical College, Shenyang, 110034, People's Republic of China
| | - Weisan Pan
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Kai Chen
- Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, 571199, People's Republic of China
| |
Collapse
|
10
|
|
11
|
Ghosh S, Haldar S, Gupta S, Chauhan S, Mago V, Roy P, Lahiri D. Single unit functionally graded bioresorbable electrospun scaffold for scar-free full-thickness skin wound healing. BIOMATERIALS ADVANCES 2022; 139:212980. [PMID: 35882136 DOI: 10.1016/j.bioadv.2022.212980] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 05/19/2022] [Accepted: 06/05/2022] [Indexed: 06/15/2023]
Abstract
Full-thickness wounds are difficult to heal spontaneously. Scaffolds, meant for treating full-thickness wounds, should ensure proper tissue regeneration, both structurally and functionally. An ideal scaffold should mimic the physical, mechanical and biochemical properties of natural skin. However, available mono- or bi-layer skin scaffolds lack in the precise architecture and functionality, thus, failing to provide scar-free regeneration of full-thickness skin wounds. These unmet challenges of scar-free skin regeneration have been addressed in the present study for the first time. This research deals with the synthesis of a low-cost, structurally and functionally graded single unit biodegradable polymeric scaffold. The functional gradient in this scaffold was achieved by varying polymer concentration and electrospinning parameters. This gradient in the scaffold provided the required microenvironment for proper functional and structural reconstruction of all the layers of natural skin. The mechanical property of the scaffold matched that of the natural skin. Besides, the degradation kinetics of the scaffold was in coordination with the regeneration time for the full-thickness wound. The porosity and hydrophilicity gradients of the scaffold helped it mimic the in vivo hypodermal, dermal and epidermal microenvironments of the skin, simultaneously. Co-culturing PCS-201 (dermal fibroblasts) and HaCaT (keratinocytes) on the scaffold resulted in successful regeneration through cellular proliferation, differentiation and organization of the skin tissue. The scaffold also displayed better wound healing in vivo, in terms of speedy wound closure and proper tissue regeneration, in comparison to the standard treatment. Altogether, this study successfully established a simple, one-step synthesis process of a functionally graded, bioresorbable scaffold for scar-free, native-like, structural and functional regeneration of full-thickness skin wounds. Due to cost-effectiveness, easy synthesis process and microarchitectural features, the designed scaffold possesses a potential of translation to a good commercial wound healing product.
Collapse
Affiliation(s)
- Souvik Ghosh
- Biomaterials and Multiscale Mechanics Lab, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Molecular Endocrinology Lab, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Swati Haldar
- Biomaterials and Multiscale Mechanics Lab, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Molecular Endocrinology Lab, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Sumeet Gupta
- Department of Pharmacy, Maharshi Markandeshwar University (Deemed to Be University), Mullana, Haryana 133207, India
| | - Samrat Chauhan
- Department of Pharmacy, Maharshi Markandeshwar University (Deemed to Be University), Mullana, Haryana 133207, India
| | - Vishal Mago
- Burns and Plastic Surgery Unit, All India Institute of Medical Sciences Rishikesh, Rishikesh, Uttarakhand 249203, India
| | - Partha Roy
- Molecular Endocrinology Lab, Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Debrupa Lahiri
- Biomaterials and Multiscale Mechanics Lab, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India.
| |
Collapse
|
12
|
Fibrous 3D printed poly(ɛ)caprolactone tissue engineering scaffold for in vitro cell models. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
13
|
Roy A, Guha Ray P, Bose A, Dhara S, Pal S. pH-Responsive Copolymeric Network Gel Using Methacrylated β-Cyclodextrin for Controlled Codelivery of Hydrophilic and Hydrophobic Drugs. ACS APPLIED BIO MATERIALS 2022; 5:3530-3543. [PMID: 35734869 DOI: 10.1021/acsabm.2c00473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In medical science, sometimes two drugs with different solubilities are simultaneously required in combination to treat various diseases. Herein, a pH-responsive, copolymeric, antioxidant, biocompatible, and chemically crosslinked network gel is prepared to explore its capability as a matrix for controlled release of both hydrophobic [ibuprofen (IB)] and hydrophilic [tetracycline hydrochloride (TCH)] drugs, simultaneously. This three-dimensional β-CD-Meth-cl-(PHPMA-co-PAAc) network hydrogel is synthesized via two steps: (I) methacrylation of β-cyclodextrin and (II) grafting of poly(hydroxypropyl methacrylate) and poly(acrylic acid), followed by crosslinking of poly(ethylene glycol) diacrylate onto the backbone of methacrylated β-cyclodextrin (β-CD-Meth). The successful synthesis of the hydrogel is confirmed using several physiochemical characterizations. The β-CD-Meth-cl-(PHPMA-co-PAAc) hydrogel has an excellent network-like surface morphology. The potential pH-responsive high swelling behavior and excellent shrinking features suggest the reversible nature of the synthesized gel. Besides, rheological analyses affirm its excellent viscoelastic nature. This network gel is biodegradable and its non-cytotoxic nature toward human dermal fibroblast cells is demonstrated. Moreover, the dual drug release pattern from the copolymer under both in vitro and in vivo conditions portrays that this hydrogel has superior ability to be used as a controlled release matrix for both hydrophobic and hydrophilic drugs (TCH and IB) with varying solubilities concurrently.
Collapse
Affiliation(s)
- Arpita Roy
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Preetam Guha Ray
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | | | - Santanu Dhara
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Sagar Pal
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| |
Collapse
|
14
|
Functionalized chitosan/spherical nanocellulose-based hydrogel with superior antibacterial efficiency for wound healing. Carbohydr Polym 2022; 284:119202. [DOI: 10.1016/j.carbpol.2022.119202] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/28/2022] [Accepted: 01/28/2022] [Indexed: 01/12/2023]
|
15
|
Roy A, Manna K, Ray PG, Dhara S, Pal S. β-Cyclodextrin-Based Ultrahigh Stretchable, Flexible, Electro- and Pressure-Responsive, Adhesive, Transparent Hydrogel as Motion Sensor. ACS APPLIED MATERIALS & INTERFACES 2022; 14:17065-17080. [PMID: 35394754 DOI: 10.1021/acsami.2c00101] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In the present work, a multiple-stimuli-responsive hydrogel has been synthesized via polymerization of acrylamide (AAm) and N-hydroxy methyl acrylamide (HMAm) on β-cyclodextrin (β-CD). The synthesized hydrogel β-CD-g-(pAAm/pHMAm) exhibited various striking features like ultrahigh stretchability (>6000%), flexibility, stab resistivity, self-recoverability, electroresponsiveness, pressure-responsiveness, adhesiveness, and high transparency (>90%). Besides, the hydrogel has demonstrated enhanced biocompatibility, UV resistance, and thermoresponsive shape memory behaviors. On the basis of these attractive characteristics of the hydrogel, a flexible pressure sensor for the real-time monitoring of human motion with superior biocompatibility and transparency was fabricated. Moreover, due to the nanofibrillar surface morphology of the β-CD-g-(pAAm/pHMAm) hydrogel, the sensor based on the gel exhibited high sensitivity (0.053 kPa-1 for 0-3.3 kPa). The flexible sensor demonstrates very fast response time (130 ms-210 ms) with adequate stability (5000 cycles). Interestingly, the sensor can rapidly sense both robust (index finger and wrist) motions as well as tiny (swallowing and phonation) physiological actions. In addition, this adhesive hydrogel patch also acts as a potential carrier for the sustained topical release of (∼80.8% in 48 h) the antibiotic drug gentamicin sulfate.
Collapse
Affiliation(s)
- Arpita Roy
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad 826004, India
| | - Kalipada Manna
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad 826004, India
| | - Preetam Guha Ray
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Santanu Dhara
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Sagar Pal
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad 826004, India
| |
Collapse
|
16
|
Gao Z, Wang Q, Yao Q, Zhang P. Application of Electrospun Nanofiber Membrane in the Treatment of Diabetic Wounds. Pharmaceutics 2021; 14:6. [PMID: 35056901 PMCID: PMC8780153 DOI: 10.3390/pharmaceutics14010006] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/12/2021] [Accepted: 12/16/2021] [Indexed: 01/09/2023] Open
Abstract
Diabetic wounds are complications of diabetes which are caused by skin dystrophy because of local ischemia and hypoxia. Diabetes causes wounds in a pathological state of inflammation, resulting in delayed wound healing. The structure of electrospun nanofibers is similar to that of the extracellular matrix (ECM), which is conducive to the attachment, growth, and migration of fibroblasts, thus favoring the formation of new skin tissue at the wound. The composition and size of electrospun nanofiber membranes can be easily adjusted, and the controlled release of loaded drugs can be realized by regulating the fiber structure. The porous structure of the fiber membrane is beneficial to gas exchange and exudate absorption at the wound, and the fiber surface can be easily modified to give it function. Electrospun fibers can be used as wound dressing and have great application potential in the treatment of diabetic wounds. In this study, the applications of polymer electrospun fibers, nanoparticle-loaded electrospun fibers, drug-loaded electrospun fibers, and cell-loaded electrospun fibers, in the treatment of diabetic wounds were reviewed, and provide new ideas for the effective treatment of diabetic wounds.
Collapse
Affiliation(s)
| | | | - Qingqiang Yao
- School of Pharmacy and Pharmaceutical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250000, China; (Z.G.); (Q.W.)
| | - Pingping Zhang
- School of Pharmacy and Pharmaceutical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250000, China; (Z.G.); (Q.W.)
| |
Collapse
|
17
|
Roy A, Guha Ray P, Manna K, Banerjee C, Dhara S, Pal S. Poly( N-vinyl imidazole) Cross-Linked β-Cyclodextrin Hydrogel for Rapid Hemostasis in Severe Renal Arterial Hemorrhagic Model. Biomacromolecules 2021; 22:5256-5269. [PMID: 34755513 DOI: 10.1021/acs.biomac.1c01174] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A unique facile process has been adopted for fast assembly of a poly(N-vinyl imidazole) cross-linked β-cyclodextrin hydrogel through microwave-assisted free radical polymerization, using N,N'-methylenebis(acrylamide) cross-linker. The copolymer possesses positive surface charge, one of the characteristic properties of an ideal hemostatic hydrogel. The functionalized imidazole-based hydrogel demonstrates rapid, superior blood coagulation kinetics under in vitro and in vivo conditions. On application to a major renal arterial hemorrhagic model, this hydrogel shows better blood clotting kinetics, leading to complete hemostasis in as few as ∼144 ± 7 s. Additionally, 350 μL of whole blood was clotted instantly, in ∼35 s, and therefore, reinforcing its hemostatic potential. The hydrogel demonstrates excellent biocompatibility, when seeded with human dermal fibroblast cells, retaining the native property of its predecessor. In addition, the hydrogel presents excellent hemocompatibility when tested with whole blood with the highest hemolytic ratio of 1.07 ± 0.05%. Moreover, it also demonstrates potential as a carrier for sustained release of an anesthetic drug, lidocaine hydrochloride monohydrate (∼83% in 24 h). The rapid hemostatic behavior of the hydrogel is coupled with its cytocompatibility and hemocompatibilty properties along with controlled drug release characteristics. These behaviors evidently demonstrate it to be an excellent alternative for a superior hemostatic material for severe hemorrhagic conditions.
Collapse
Affiliation(s)
- Arpita Roy
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Preetam Guha Ray
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Kalipada Manna
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Chiranjib Banerjee
- Department of Environmental Science & Engineering, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Santanu Dhara
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Sagar Pal
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| |
Collapse
|
18
|
Shen S, Chen X, Shen Z, Chen H. Marine Polysaccharides for Wound Dressings Application: An Overview. Pharmaceutics 2021; 13:1666. [PMID: 34683959 PMCID: PMC8541487 DOI: 10.3390/pharmaceutics13101666] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/05/2021] [Accepted: 10/08/2021] [Indexed: 01/11/2023] Open
Abstract
Wound dressings have become a crucial treatment for wound healing due to their convenience, low cost, and prolonged wound management. As cutting-edge biomaterials, marine polysaccharides are divided from most marine organisms. It possesses various bioactivities, which allowing them to be processed into various forms of wound dressings. Therefore, a comprehensive understanding of the application of marine polysaccharides in wound dressings is particularly important for the studies of wound therapy. In this review, we first introduce the wound healing process and describe the characteristics of modern commonly used dressings. Then, the properties of various marine polysaccharides and their application in wound dressing development are outlined. Finally, strategies for developing and enhancing marine polysaccharide wound dressings are described, and an outlook of these dressings is given. The diverse bioactivities of marine polysaccharides including antibacterial, anti-inflammatory, haemostatic properties, etc., providing excellent wound management and accelerate wound healing. Meanwhile, these biomaterials have higher biocompatibility and biodegradability compared to synthetic ones. On the other hand, marine polysaccharides can be combined with copolymers and active substances to prepare various forms of dressings. Among them, emerging types of dressings such as nanofibers, smart hydrogels and injectable hydrogels are at the research frontier of their development. Therefore, marine polysaccharides are essential materials in wound dressings fabrication and have a promising future.
Collapse
Affiliation(s)
- Shenghai Shen
- SDU-ANU Joint Science College, Shandong University, NO. 180 Wenhua West Road, Gao Strict, Weihai 264209, China; (S.S.); (X.C.)
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Jiangnan University, NO. 1800 Lihu Road, Wuxi 214122, China
| | - Xiaowen Chen
- SDU-ANU Joint Science College, Shandong University, NO. 180 Wenhua West Road, Gao Strict, Weihai 264209, China; (S.S.); (X.C.)
| | - Zhewen Shen
- School of Humanities, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, Sepang 43900, Selangor, Malaysia;
| | - Hao Chen
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Jiangnan University, NO. 1800 Lihu Road, Wuxi 214122, China
- Marine College, Shandong University, NO. 180 Wenhua West Road, Gao Strict, Weihai 264209, China
| |
Collapse
|
19
|
Xu Q, Torres JE, Hakim M, Babiak PM, Pal P, Battistoni CM, Nguyen M, Panitch A, Solorio L, Liu JC. Collagen- and hyaluronic acid-based hydrogels and their biomedical applications. MATERIALS SCIENCE & ENGINEERING. R, REPORTS : A REVIEW JOURNAL 2021; 146:100641. [PMID: 34483486 PMCID: PMC8409465 DOI: 10.1016/j.mser.2021.100641] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Hydrogels have been widely investigated in biomedical fields due to their similar physical and biochemical properties to the extracellular matrix (ECM). Collagen and hyaluronic acid (HA) are the main components of the ECM in many tissues. As a result, hydrogels prepared from collagen and HA hold inherent advantages in mimicking the structure and function of the native ECM. Numerous studies have focused on the development of collagen and HA hydrogels and their biomedical applications. In this extensive review, we provide a summary and analysis of the sources, features, and modifications of collagen and HA. Specifically, we highlight the fabrication, properties, and potential biomedical applications as well as promising commercialization of hydrogels based on these two natural polymers.
Collapse
Affiliation(s)
- Qinghua Xu
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Jessica E. Torres
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Mazin Hakim
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
| | - Paulina M Babiak
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Pallabi Pal
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Carly M Battistoni
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Michael Nguyen
- Department of Biomedical Engineering, University of California Davis, Davis, California 95616, United States
| | - Alyssa Panitch
- Department of Biomedical Engineering, University of California Davis, Davis, California 95616, United States
| | - Luis Solorio
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
| | - Julie C. Liu
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
| |
Collapse
|
20
|
Su Y, Toftdal MS, Le Friec A, Dong M, Han X, Chen M. 3D Electrospun Synthetic Extracellular Matrix for Tissue Regeneration. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202100003] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Yingchun Su
- State Key Laboratory of Urban Water Resource and Environment School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
- Interdisciplinary Nanoscience Center (iNANO) Aarhus University DK-8000 Aarhus C Denmark
| | - Mette Steen Toftdal
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
- Stem Cell Delivery and Pharmacology Novo Nordisk A/S DK-2760 Måløv Denmark
| | - Alice Le Friec
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
| | - Mingdong Dong
- Interdisciplinary Nanoscience Center (iNANO) Aarhus University DK-8000 Aarhus C Denmark
| | - Xiaojun Han
- State Key Laboratory of Urban Water Resource and Environment School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | - Menglin Chen
- Department of Biological and Chemical Engineering Aarhus University DK-8000 Aarhus C Denmark
- Interdisciplinary Nanoscience Center (iNANO) Aarhus University DK-8000 Aarhus C Denmark
| |
Collapse
|
21
|
Mathew-Steiner SS, Roy S, Sen CK. Collagen in Wound Healing. Bioengineering (Basel) 2021; 8:63. [PMID: 34064689 PMCID: PMC8151502 DOI: 10.3390/bioengineering8050063] [Citation(s) in RCA: 237] [Impact Index Per Article: 79.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/27/2021] [Accepted: 05/01/2021] [Indexed: 12/12/2022] Open
Abstract
Normal wound healing progresses through inflammatory, proliferative and remodeling phases in response to tissue injury. Collagen, a key component of the extracellular matrix, plays critical roles in the regulation of the phases of wound healing either in its native, fibrillar conformation or as soluble components in the wound milieu. Impairments in any of these phases stall the wound in a chronic, non-healing state that typically requires some form of intervention to guide the process back to completion. Key factors in the hostile environment of a chronic wound are persistent inflammation, increased destruction of ECM components caused by elevated metalloproteinases and other enzymes and improper activation of soluble mediators of the wound healing process. Collagen, being central in the regulation of several of these processes, has been utilized as an adjunct wound therapy to promote healing. In this work the significance of collagen in different biological processes relevant to wound healing are reviewed and a summary of the current literature on the use of collagen-based products in wound care is provided.
Collapse
Affiliation(s)
| | | | - Chandan K. Sen
- Indiana Center for Regenerative Medicine and Engineering, School of Medicine, Indiana University, Indianapolis, IN 46202, USA; (S.S.M.-S.); (S.R.)
| |
Collapse
|
22
|
Shen Y, Xu G, Huang H, Wang K, Wang H, Lang M, Gao H, Zhao S. Sequential Release of Small Extracellular Vesicles from Bilayered Thiolated Alginate/Polyethylene Glycol Diacrylate Hydrogels for Scarless Wound Healing. ACS NANO 2021; 15:6352-6368. [PMID: 33723994 DOI: 10.1021/acsnano.0c07714] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Excessive scar formation has adverse physiological and psychological effects on patients; therefore, a therapeutic strategy for rapid wound healing and reduced scar formation is urgently needed. Herein, bilayered thiolated alginate/PEG diacrylate (BSSPD) hydrogels were fabricated for sequential release of small extracellular vesicles (sEVs), which acted in different wound healing phases, to achieve rapid and scarless wound healing. The sEVs secreted by bone marrow derived mesenchymal stem cells (B-sEVs) were released from the lower layer of the hydrogels to promote angiogenesis and collagen deposition by accelerating fibroblast and endothelial cell proliferation and migration during the early inflammation and proliferation phases, while sEVs secreted by miR-29b-3p-enriched bone marrow derived mesenchymal stem cells were released from the upper layer of the hydrogels and suppressed excessive capillary proliferation and collagen deposition during the late proliferation and maturation phases. In a full-thickness skin defect model of rats and rabbit ears, the wound repair rate, angiogenesis, and collagen deposition were evaluated at different time points after treatment with BSSPD loaded with B-sEVs. Interestingly, during the end of the maturation phase in the in vivo model, tissues in the groups treated with BSSPD loaded with sEVs for sequential release (SR-sEVs@BSSPD) exhibited a more uniform vascular structure distribution, more regular collagen arrangement, and lower volume of hyperplastic scar tissue than tissues in the other groups. Hence, SR-sEVs@BSSPD based on skin repair phases was successfully designed and has considerable potential as a cell-free therapy for scarless wound healing.
Collapse
Affiliation(s)
- Yifan Shen
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Guanzhe Xu
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
- Internet of Things Research Center, Advanced Institute of Information Technology, Peking University, Hangzhou 311200, China
| | - Huanxuan Huang
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Kaiyang Wang
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Hui Wang
- Green Chemical Engineering Technology Research Center, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
| | - Meidong Lang
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Hong Gao
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Shichang Zhao
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| |
Collapse
|
23
|
Liu Y, Li T, Han Y, Li F, Liu Y. Recent development of electrospun wound dressing. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2021. [DOI: 10.1016/j.cobme.2020.100247] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
24
|
Hernández-Rangel A, Martin-Martinez ES. Collagen based electrospun materials for skin wounds treatment. J Biomed Mater Res A 2021; 109:1751-1764. [PMID: 33638606 DOI: 10.1002/jbm.a.37154] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 02/10/2021] [Accepted: 02/14/2021] [Indexed: 12/12/2022]
Abstract
Materials used for wound care have evolved from simple covers to functional wound dressings with bioactive properties. Electrospun nanofibers show great similarity to the natural fibrillar structure of skin extracellular matrix (ECM); therefore, by mimic, the morphology of ECM, nanofibers show high potential for facilitating the healing of skin injuries. Besides morphology, scaffold composition is another important parameter in the production of bioactive wound dressings. Collagen type I is the main structural protein of skin ECM is biocompatible, biodegradable, and its extraction from animal sources is relatively simple. The fabrication of electrospun wound dressings based on collagen and its blends have been studied for skin tissue engineering applications. This review focus on the new advances of collagen electrospun materials for skin wound treatment. It summarizes the recent research on pristine collagen, collagen blends, and collagen surface modifications on nanofibers mats. Finally, the strategies for three-dimensional nanofibers production will also be discussed.
Collapse
Affiliation(s)
- A Hernández-Rangel
- Instituto Politécnico Nacional-Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Laboratorio de Biomateriales, Ciudad de México, Mexico
| | - E San Martin-Martinez
- Instituto Politécnico Nacional-Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Laboratorio de Biomateriales, Ciudad de México, Mexico
| |
Collapse
|
25
|
Chandika P, Oh GW, Heo SY, Kim SC, Kim TH, Kim MS, Jung WK. Electrospun porous bilayer nano-fibrous fish collagen/PCL bio-composite scaffolds with covalently cross-linked chitooligosaccharides for full-thickness wound-healing applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 121:111871. [PMID: 33579504 DOI: 10.1016/j.msec.2021.111871] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/28/2020] [Accepted: 12/29/2020] [Indexed: 12/14/2022]
Abstract
The development of tissue-engineered biodegradable artificial tissue substitutes with extracellular matrix-mimicking properties that govern the interaction between the material and biological environment is of great interest in wound-healing applications. In the present study, novel bilayer nanofibrous scaffolds composed of fish collagen (FC) and poly(ε-caprolactone) (PCL) were fabricated using electrospinning, with the covalent attachment of chitooligosaccharides (COS) via carbodiimide chemistry. The architecture and fiber diameter of the non-cross-linked nanofibrous scaffolds remained consistent irrespective of the polymer ratio under different electrospinning conditions, but the fiber diameter changed after cross-linking in association with the FC content. Fourier-transform infrared spectroscopy analysis indicated that the blend of biomaterials was homogenous, with an increase in COS levels with increasing FC content in the nanofibrous scaffolds. Based on cytocompatibility analysis (i.e., the cellular response to the nanofibrous scaffolds and their interaction), the nanofibrous scaffolds with high FC content were functionally active in response to normal human dermal fibroblast‑neonatal (NHDF-neo) and HaCaT keratinocyte cells, leading to the generation of a very effective tissue-engineered implant for full-thickness wound-healing applications. In addition to these empirical results, an assessment of the hydrophilicity, swelling, and mechanical integrity of the proposed COS-containing FC-rich FC/PCL (FCP) nanofibrous scaffolds confirmed that they have significant potential for use as tissue-engineered skin implants for rapid skin regeneration.
Collapse
Affiliation(s)
- Pathum Chandika
- Department of Biomedical Engineering, and New-senior Healthcare Innovation Center (BK21 Plus), Pukyong National University, Busan 48513, Republic of Korea
| | - Gun-Woo Oh
- Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan 48513, Republic of Korea
| | - Seong-Yeong Heo
- Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan 48513, Republic of Korea
| | - Se-Chang Kim
- Department of Biomedical Engineering, and New-senior Healthcare Innovation Center (BK21 Plus), Pukyong National University, Busan 48513, Republic of Korea
| | - Tae-Hee Kim
- Department of Biomedical Engineering, and New-senior Healthcare Innovation Center (BK21 Plus), Pukyong National University, Busan 48513, Republic of Korea
| | - Min-Sung Kim
- Department of Biomedical Engineering, and New-senior Healthcare Innovation Center (BK21 Plus), Pukyong National University, Busan 48513, Republic of Korea
| | - Won-Kyo Jung
- Department of Biomedical Engineering, and New-senior Healthcare Innovation Center (BK21 Plus), Pukyong National University, Busan 48513, Republic of Korea; Research Center for Marine Integrated Bionics Technology, Pukyong National University, Busan 48513, Republic of Korea.
| |
Collapse
|
26
|
Low-temperature 3D printing of collagen and chitosan composite for tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 123:111963. [PMID: 33812591 DOI: 10.1016/j.msec.2021.111963] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 02/06/2021] [Accepted: 02/08/2021] [Indexed: 12/13/2022]
Abstract
Three-dimensional (3D) printing is a promising method to prepare scaffolds for tissue regeneration. Collagen and chitosan composites are superior materials for tissue engineering scaffold but rarely printed due to their poor printability. Here, we prepared a series of tunable hybrid collagen/chitosan bioinks with significantly improved printability through hydrogen bond interaction and printed them into scaffolds by carefully controlling the temperature. Rheological tests proved the printable bioinks had sound shear thinning behavior, dramatical viscosity variation with temperature, and the gelation temperature from 7 to 10 °C. Chitosan could decrease the swelling ratio of the printed scaffolds, while their degradation rate increased with collagen proportion and the values of Young's modulus and tensile strength increased with chitosan proportion. Moreover, the scaffolds containing 2% (m/v) collagen and 2% (m/v) chitosan had a homogeneous and compact honeycomb-like structure, demonstrating the strengthening effect of chitosan. Cell viability assay presented vigorous cell growth on the surface of scaffolds, meanwhile, live cells were also found inside and at the bottom of the scaffolds, indicating the migration of cells. Therefore, chitosan can improve the printability of collagen and the hybrid collagen/chitosan bioinks can be printed into scaffolds with regulated properties, thus can fit different applications in tissue engineering.
Collapse
|
27
|
Blanquer A, Musilkova J, Filova E, Taborska J, Brynda E, Riedel T, Klapstova A, Jencova V, Mullerova J, Kostakova EK, Prochazkova R, Bacakova L. The Effect of a Polyester Nanofibrous Membrane with a Fibrin-Platelet Lysate Coating on Keratinocytes and Endothelial Cells in a Co-Culture System. NANOMATERIALS 2021; 11:nano11020457. [PMID: 33670150 PMCID: PMC7916860 DOI: 10.3390/nano11020457] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/02/2021] [Accepted: 02/08/2021] [Indexed: 01/18/2023]
Abstract
Chronic wounds affect millions of patients worldwide, and it is estimated that this number will increase steadily in the future due to population ageing. The research of new therapeutic approaches to wound healing includes the development of nanofibrous meshes and the use of platelet lysate (PL) to stimulate skin regeneration. This study considers a combination of a degradable electrospun nanofibrous blend of poly(L-lactide-co-ε-caprolactone) and poly(ε-caprolactone) (PLCL/PCL) membranes (NF) and fibrin loaded with various concentrations of PL aimed at the development of bioactive skin wound healing dressings. The cytocompatibility of the NF membranes, as well as the effect of PL, was evaluated in both monocultures and co-cultures of human keratinocytes and human endothelial cells. We determined that the keratinocytes were able to adhere on all the membranes, and their increased proliferation and differentiation was observed on the membranes that contained fibrin with at least 50% of PL (Fbg + PL) after 14 days. With respect to the co-culture experiments, the membranes with fibrin with 20% of PL were observed to enhance the metabolic activity of endothelial cells and their migration, and the proliferation and differentiation of keratinocytes. The results suggest that the newly developed NF combined with fibrin and PL, described in the study, provides a promising dressing for chronic wound healing purposes.
Collapse
Affiliation(s)
- Andreu Blanquer
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague 4, Czech Republic; (J.M.); (E.F.); (L.B.)
- Correspondence: ; Tel.: +420-29-644-3741
| | - Jana Musilkova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague 4, Czech Republic; (J.M.); (E.F.); (L.B.)
| | - Elena Filova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague 4, Czech Republic; (J.M.); (E.F.); (L.B.)
| | - Johanka Taborska
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovskeho nam. 2, 162 06 Prague 6, Czech Republic; (J.T.); (E.B.); (T.R.)
| | - Eduard Brynda
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovskeho nam. 2, 162 06 Prague 6, Czech Republic; (J.T.); (E.B.); (T.R.)
| | - Tomas Riedel
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovskeho nam. 2, 162 06 Prague 6, Czech Republic; (J.T.); (E.B.); (T.R.)
| | - Andrea Klapstova
- Faculty of Textile Engineering, Technical University of Liberec, Studentska 1402/2, 461 17 Liberec 1, Czech Republic;
| | - Vera Jencova
- Faculty of Science, Humanities and Education, Technical University of Liberec, Studentska 1402/2, 461 17 Liberec 1, Czech Republic; (V.J.); (J.M.); (E.K.K.)
| | - Jana Mullerova
- Faculty of Science, Humanities and Education, Technical University of Liberec, Studentska 1402/2, 461 17 Liberec 1, Czech Republic; (V.J.); (J.M.); (E.K.K.)
- Institute of Nanomaterials, Advanced Technologies and Innovation, Bendlova 1409/7, 460 01 Liberec 1, Czech Republic
| | - Eva Kuzelova Kostakova
- Faculty of Science, Humanities and Education, Technical University of Liberec, Studentska 1402/2, 461 17 Liberec 1, Czech Republic; (V.J.); (J.M.); (E.K.K.)
| | - Renata Prochazkova
- Faculty of Health, Technical University of Liberec, Studentska 1402/2, 461 17 Liberec 1, Czech Republic;
- Regional Hospital Liberec, Husova 357/28, 460 01 Liberec 1, Czech Republic
| | - Lucie Bacakova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague 4, Czech Republic; (J.M.); (E.F.); (L.B.)
| |
Collapse
|
28
|
Deng A, Yang Y, Du S, Yang X, Pang S, Wang X, Yang S. Preparation of a recombinant collagen-peptide (RHC)-conjugated chitosan thermosensitive hydrogel for wound healing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 119:111555. [DOI: 10.1016/j.msec.2020.111555] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 08/18/2020] [Accepted: 09/22/2020] [Indexed: 12/22/2022]
|
29
|
Weng T, Zhang W, Xia Y, Wu P, Yang M, Jin R, Xia S, Wang J, You C, Han C, Wang X. 3D bioprinting for skin tissue engineering: Current status and perspectives. J Tissue Eng 2021; 12:20417314211028574. [PMID: 34345398 PMCID: PMC8283073 DOI: 10.1177/20417314211028574] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/10/2021] [Indexed: 12/25/2022] Open
Abstract
Skin and skin appendages are vulnerable to injury, requiring rapidly reliable regeneration methods. In recent years, 3D bioprinting has shown potential for wound repair and regeneration. 3D bioprinting can be customized for skin shape with cells and other materials distributed precisely, achieving rapid and reliable production of bionic skin substitutes, therefore, meeting clinical and industrial requirements. Additionally, it has excellent performance with high resolution, flexibility, reproducibility, and high throughput, showing great potential for the fabrication of tissue-engineered skin. This review introduces the common techniques of 3D bioprinting and their application in skin tissue engineering, focusing on the latest research progress in skin appendages (hair follicles and sweat glands) and vascularization, and summarizes current challenges and future development of 3D skin printing.
Collapse
Affiliation(s)
- Tingting Weng
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Wei Zhang
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Yilan Xia
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Pan Wu
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Min Yang
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Ronghua Jin
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Sizhan Xia
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Jialiang Wang
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Chuangang You
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Chunmao Han
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| | - Xingang Wang
- Department of Burns & Wound Care Centre, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- The Key Laboratory of Trauma and Burns of Zhejiang University, Hangzhou, Zhejiang, China
| |
Collapse
|
30
|
Wu H, Li Y, Zhao L, Wang S, Tian Y, Si Y, Yu J, Ding B. Stretchable and Superelastic Fibrous Sponges Tailored by "Stiff-Soft" Bicomponent Electrospun Fibers for Warmth Retention. ACS APPLIED MATERIALS & INTERFACES 2020; 12:27562-27571. [PMID: 32452207 DOI: 10.1021/acsami.0c05333] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Health risks in an extremely cold environment make warm retention equipment highly desirable. However, creating materials with a high warm retention performance and robust mechanical property to durably prevent against the harsh conditions is highly challenging. Herein, we report on a one-step and facile strategy to fabricate stretchable and superelastic fibrous sponges by creating unique "stiff-soft" polymer networks within fibers and bonding architecture among fibers. The premise of this design is that stiff polystyrene can endow materials with rigidity and soft polyurethane can absorb energy during mechanical deformation. Benefiting from this systematic tailoring for the polymer and assembling networks, the resultant fibrous sponges exhibit a unique tensile recovery property, a large breaking elongation of 70%, and an outstanding resilience for resisting 100 cyclic compressions with 50% strain under -50 °C. Moreover, the fibrous sponges possess dramatic characteristics of high porosity (∼99.31%), ultralight property (volume density = 7.68 mg cm-3), and effective warmth retention (thermal conductivity = 27.6 mW m-1 K-1), as well as technical features of the simple assembly process to scale up easily. The preparation of fibrous sponges provides a new vision for developing ultralight and efficient warmth retention materials.
Collapse
Affiliation(s)
- Hongyan Wu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Yuyao Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Lei Zhao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Sai Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Yucheng Tian
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Yang Si
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China
| | - Jianyong Yu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China
| | - Bin Ding
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China
| |
Collapse
|
31
|
Li Z, Mei S, Dong Y, She F, Li Y, Li P, Kong L. Functional Nanofibrous Biomaterials of Tailored Structures for Drug Delivery-A Critical Review. Pharmaceutics 2020; 12:pharmaceutics12060522. [PMID: 32521627 PMCID: PMC7355603 DOI: 10.3390/pharmaceutics12060522] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/29/2020] [Accepted: 06/01/2020] [Indexed: 01/07/2023] Open
Abstract
Nanofibrous biomaterials have huge potential for drug delivery, due to their structural features and functions that are similar to the native extracellular matrix (ECM). A wide range of natural and polymeric materials can be employed to produce nanofibrous biomaterials. This review introduces the major natural and synthetic biomaterials for production of nanofibers that are biocompatible and biodegradable. Different technologies and their corresponding advantages and disadvantages for manufacturing nanofibrous biomaterials for drug delivery were also reported. The morphologies and structures of nanofibers can be tailor-designed and processed by carefully selecting suitable biomaterials and fabrication methods, while the functionality of nanofibrous biomaterials can be improved by modifying the surface. The loading and releasing of drug molecules, which play a significant role in the effectiveness of drug delivery, are also surveyed. This review provides insight into the fabrication of functional polymeric nanofibers for drug delivery.
Collapse
Affiliation(s)
- Zhen Li
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3216, Australia; (Z.L.); (Y.D.); (F.S.)
- School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430073, China
- Hubei Key Laboratory of Digital Textile Equipment, Wuhan Textile University, Wuhan 430073, China
| | - Shunqi Mei
- School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430073, China
- Hubei Key Laboratory of Digital Textile Equipment, Wuhan Textile University, Wuhan 430073, China
- Correspondence: (S.M.); (L.K.)
| | - Yajie Dong
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3216, Australia; (Z.L.); (Y.D.); (F.S.)
- School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430073, China
- Hubei Key Laboratory of Digital Textile Equipment, Wuhan Textile University, Wuhan 430073, China
| | - Fenghua She
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3216, Australia; (Z.L.); (Y.D.); (F.S.)
| | - Yongzhen Li
- Key laboratory of Tropical Crop Products Processing, Ministry of Agriculture and Rural Affairs, Agriculture Products Processing Research Institute, CATAS, Zhanjiang 524001, China; (Y.L.); (P.L.)
| | - Puwang Li
- Key laboratory of Tropical Crop Products Processing, Ministry of Agriculture and Rural Affairs, Agriculture Products Processing Research Institute, CATAS, Zhanjiang 524001, China; (Y.L.); (P.L.)
| | - Lingxue Kong
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3216, Australia; (Z.L.); (Y.D.); (F.S.)
- Correspondence: (S.M.); (L.K.)
| |
Collapse
|
32
|
Prasad SR, Jayakrishnan A, Kumar TSS. Combinational delivery of anticancer drugs for osteosarcoma treatment using electrosprayed core shell nanocarriers. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2020; 31:44. [PMID: 32367204 DOI: 10.1007/s10856-020-06379-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 04/05/2020] [Indexed: 06/11/2023]
Abstract
In bone cancer treatment, local delivery of chemotherapeutic agents is preferred compared to other routes of administration. Delivery of multiple drugs using biodegradable carriers improves the treatment efficiency and overcomes drug resistance and toxicity. With this approach, we have developed multilayer biodegradable core shell nanoparticles (NPs) using the electro-spraying technique to deliver methotrexate (MTX) and doxorubicin (DOX) for the treatment of osteosarcoma. These core-shell NPs with a mean particle size of 212 ± 41 nm consist of hydroxyapatite (HA) and DOX as core with the outer shell made of chitosan (CH) followed by polycaprolactone (PCL) with MTX. The encapsulation efficiency of MTX was around 85% and DOX was 38%. In vitro drug release studies were performed in phosphate buffered saline (PBS) at pH 5 and pH 7.4 for 8 days. Different release profiles were observed in both acidic and alkaline pH. The sequential release of MTX followed by DOX was observed in both pH in sustained manner. Human osteosarcoma MG 63 (OMG-63) cells lines were used to test the cytotoxicity of drug loaded NPs. Multi-drug encapsulated bioresorbable and biodegradable electro-sprayed core shell NPs will be promising as a bone substitute for the treatment of osteosarcoma.
Collapse
Affiliation(s)
- S Ram Prasad
- Biomaterials Laboratory, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, India
- Medical Materials Laboratory, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai, 600 036, Tamil Nadu, India
| | - A Jayakrishnan
- Biomaterials Laboratory, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, India.
- Raja Ramanna Fellow, Rajiv Gandhi Centre for Biotechnology, Jagathy, Trivandrum, 695 014, Kerala, India.
| | - T S Sampath Kumar
- Medical Materials Laboratory, Department of Metallurgical and Materials Engineering, Indian Institute of Technology Madras, Chennai, 600 036, Tamil Nadu, India.
| |
Collapse
|
33
|
Role of nanofibers on MSCs fate: Influence of fiber morphologies, compositions and external stimuli. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 107:110218. [DOI: 10.1016/j.msec.2019.110218] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 09/04/2019] [Accepted: 09/16/2019] [Indexed: 01/09/2023]
|
34
|
Dias FTG, Ingracio AR, Nicoletti NF, Menezes FC, Dall Agnol L, Marinowic DR, Soares RMD, da Costa JC, Falavigna A, Bianchi O. Soybean-modified polyamide-6 mats as a long-term cutaneous wound covering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:957-968. [PMID: 30889770 DOI: 10.1016/j.msec.2019.02.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 10/10/2018] [Accepted: 02/06/2019] [Indexed: 01/21/2023]
Abstract
Engineered skin coverings have been adopted clinically to support extensive and deep wounds that result in fewer healthy skin remaining and therefore take longer to heal. Nonetheless, these biomaterials demand intensive labor and an expensive final cost. In comparison to conventional bandages, which do not meet all the requirements of wound care, electrospun fiber mats could potentially provide an excellent environment for healing. In this work, we developed two nanostructured scaffolds based on polyamide-6 (PA-6) to be tested as a wound covering in a rat model of full-thickness incisional wound healing. The central idea was to create a bioconstruct that is simple to implement and biologically safe, with a high survival rate, which provides physical support and biological recognition for new functional tissues. An unmodified PA-6 and a soybean-modified PA-6 were employed as nanofibrillar matrices in this study. The biomaterials showed a dimensional homology to natural extracellular matrix components and neither in vitro toxicity nor in vivo side effects. Both polymeric scaffolds were resistant to the sterilization process and could promote the attachment of 3T3 fibroblast cells, besides successfully incorporating the growth factor PDGF-BB, which had its bioactivity extended for up to 12 h under simulated conditions. The modification of PA-6 chains with a fatty acid derivative increased the scaffold's surface free energy, favoring cell proliferation, collagen formation, and ECM secretion. These results confirm the potential of these materials as a topical dermal covering for skin regeneration.
Collapse
Affiliation(s)
| | | | | | - Felipe Castro Menezes
- Poli-BIO, Polymeric Materials Research Group, Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Lucas Dall Agnol
- Health Sciences Graduate Program, Universidade de Caxias do Sul (UCS), Caxias do Sul, RS, Brazil
| | - Daniel Rodrigo Marinowic
- Brain Institute of Rio Grande do Sul (BraIns), Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
| | - Rosane Michele Duarte Soares
- Poli-BIO, Polymeric Materials Research Group, Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Jaderson Costa da Costa
- Brain Institute of Rio Grande do Sul (BraIns), Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
| | - Asdrubal Falavigna
- Health Sciences Graduate Program, Universidade de Caxias do Sul (UCS), Caxias do Sul, RS, Brazil; Cell Therapy Laboratory (LATEC), Universidade de Caxias do Sul (UCS), Caxias do Sul, RS, Brazil
| | - Otávio Bianchi
- Materials Science Graduate Program (PGMAT), Universidade de Caxias do Sul (UCS), Caxias do Sul, RS, Brazil; Health Sciences Graduate Program, Universidade de Caxias do Sul (UCS), Caxias do Sul, RS, Brazil
| |
Collapse
|
35
|
Abstract
Electrospinning is a versatile and viable technique for generating ultrathin fibers. Remarkable progress has been made with regard to the development of electrospinning methods and engineering of electrospun nanofibers to suit or enable various applications. We aim to provide a comprehensive overview of electrospinning, including the principle, methods, materials, and applications. We begin with a brief introduction to the early history of electrospinning, followed by discussion of its principle and typical apparatus. We then discuss its renaissance over the past two decades as a powerful technology for the production of nanofibers with diversified compositions, structures, and properties. Afterward, we discuss the applications of electrospun nanofibers, including their use as "smart" mats, filtration membranes, catalytic supports, energy harvesting/conversion/storage components, and photonic and electronic devices, as well as biomedical scaffolds. We highlight the most relevant and recent advances related to the applications of electrospun nanofibers by focusing on the most representative examples. We also offer perspectives on the challenges, opportunities, and new directions for future development. At the end, we discuss approaches to the scale-up production of electrospun nanofibers and briefly discuss various types of commercial products based on electrospun nanofibers that have found widespread use in our everyday life.
Collapse
Affiliation(s)
- Jiajia Xue
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, United States
| | - Tong Wu
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, United States
| | - Yunqian Dai
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, People’s Republic of China
| | - Younan Xia
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, United States
- School of Chemistry and Biochemistry, School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| |
Collapse
|
36
|
Hou J, Chen L, Liu Z, Li J, Yang J, Zhong A, Zhou M, Sun Y, Guo L, Yang Y, Sun J, Wang Z. Sustained release of N-acetylcysteine by sandwich structured polycaprolactone/collagen scaffolds for wound healing. J Biomed Mater Res A 2019; 107:1414-1424. [PMID: 30737888 DOI: 10.1002/jbm.a.36656] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/17/2019] [Accepted: 02/04/2019] [Indexed: 12/24/2022]
Abstract
PCL (poly-caprolactone) nanofibers have good biocompatibility and high porosity, which are usually utilized for application in wound dressings. However, wound healing could be hindered by the overproduction of reactive oxygen species (ROS) and different factors. Pure nanofibers cannot satisfy these requirements of wound healing. N-acetylcysteine (NAC), as an antioxidant, meets the requirements for wound healing by resisting the overproduction of ROS and by promoting angiogenesis and maturation of the epidermis. In this study, we prepared a sandwich structured PCL-Col/NAC scaffold using the molding method, which consisted of PCL nanofibers at the core and NAC-loaded collagen on both sides. The hydroscopicity and tensile modulus of PCL-Col/NAC scaffolds showed best performance of these properties among groups. Meanwhile, the drug release profiles of PCL-Col/NAC scaffolds were investigated using the HPLC method and the results suggested a sustained drug release of NAC for PCL-Col/NAC scaffolds. In addition, PCL-Col/NAC scaffolds presented better properties than the control groups in cell migration and proliferation. The in vivo wound healing therapy effect was studied using an oval (2 × 1 cm) full-thickness skin defect wound model for SD rats. After 21 days, gross view and histological analysis showed a favorable beneficial therapeutic effect as well as better epidermal maturation compared with the control groups. CD31 immunohistology results revealed relatively more new vessels in the PCL-Col/NAC group than the control groups. This study developed novel PCL-Col/NAC scaffolds with an excellent hydroscopicity, tensile modulus and the ability to promote epidermal maturation and angiogenesis, demonstrating its promising potential in wound healing treatment. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part A, 2019.
Collapse
Affiliation(s)
- Jinfei Hou
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lifeng Chen
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zhirong Liu
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jialun Li
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jie Yang
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Aimei Zhong
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Muran Zhou
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yang Sun
- Department of Medical Records Management and Statistics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Liang Guo
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yanqing Yang
- Department of Plastic Surgery, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan, 430060, China
| | - Jiaming Sun
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zhenxing Wang
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| |
Collapse
|
37
|
Lima LL, Taketa TB, Beppu MM, Sousa IMDO, Foglio MA, Moraes ÂM. Coated electrospun bioactive wound dressings: Mechanical properties and ability to control lesion microenvironment. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 100:493-504. [PMID: 30948086 DOI: 10.1016/j.msec.2019.03.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 02/25/2019] [Accepted: 03/02/2019] [Indexed: 02/07/2023]
Abstract
Advanced wound dressings capable of interacting with lesions and changing the wound microenvironment to improve healing are promising to increase the therapeutic efficacy of this class of biomaterials. Aiming at the production of bioactive wound dressings with the ability to control the wound microenvironment, biomaterials of three different chemical compositions, but with the same architecture, were produced and compared. Electrospinning was employed to build up a biomimetic extracellular matrix (ECM) layer consisting of poly(caprolactone) (PCL), 50/50 dl-lactide/glycolide copolymer (PDLG) and poly(l-lactide) (PLLA). As a post-treatment to broaden the bioactivity of the dressings, an alginate coating was applied to sheathe and functionalize the surface of the hydrophobic electrospun wound dressings, in combination with the extract of the plant Arrabidaea chica Verlot, known for its anti-inflammatory and healing promotion properties. Wettable bioactive structures capable to interact with media simulating lesion microenvironments, with tensile strength and elongation at break ranging respectively from 155 to 273 MPa and from 0.94 to 1.39% were obtained. In simulated exudative microenvironment, water vapor transmission rate (WVTR) values around 700 g/m2/day were observed, while water vapor permeability rates (WVPR) reached about 300 g/m2/day. In simulated dehydrated microenvironment, values of WVTR around 200 g/m2/day and WVPR around 175 g/m2/day were attained.
Collapse
Affiliation(s)
- Lonetá Lauro Lima
- Department of Engineering of Materials and of Bioprocesses, School of Chemical Engineering - University of Campinas (UNICAMP), Av. Albert Einstein, 500, CEP 13083-852 Campinas, SP, Brazil
| | - Thiago Bezerra Taketa
- Department of Engineering of Materials and of Bioprocesses, School of Chemical Engineering - University of Campinas (UNICAMP), Av. Albert Einstein, 500, CEP 13083-852 Campinas, SP, Brazil
| | - Marisa Masumi Beppu
- Department of Engineering of Materials and of Bioprocesses, School of Chemical Engineering - University of Campinas (UNICAMP), Av. Albert Einstein, 500, CEP 13083-852 Campinas, SP, Brazil
| | - Ilza Maria de Oliveira Sousa
- School of Pharmaceutical Sciences - University of Campinas (UNICAMP), Rua Cândido Portinari, 200, CEP 13083-852 Campinas, SP, Brazil
| | - Mary Ann Foglio
- School of Pharmaceutical Sciences - University of Campinas (UNICAMP), Rua Cândido Portinari, 200, CEP 13083-852 Campinas, SP, Brazil
| | - Ângela Maria Moraes
- Department of Engineering of Materials and of Bioprocesses, School of Chemical Engineering - University of Campinas (UNICAMP), Av. Albert Einstein, 500, CEP 13083-852 Campinas, SP, Brazil.
| |
Collapse
|
38
|
Yu JR, Navarro J, Coburn JC, Mahadik B, Molnar J, Holmes JH, Nam AJ, Fisher JP. Current and Future Perspectives on Skin Tissue Engineering: Key Features of Biomedical Research, Translational Assessment, and Clinical Application. Adv Healthc Mater 2019; 8:e1801471. [PMID: 30707508 PMCID: PMC10290827 DOI: 10.1002/adhm.201801471] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 01/04/2019] [Indexed: 12/20/2022]
Abstract
The skin is responsible for several important physiological functions and has enormous clinical significance in wound healing. Tissue engineered substitutes may be used in patients suffering from skin injuries to support regeneration of the epidermis, dermis, or both. Skin substitutes are also gaining traction in the cosmetics and pharmaceutical industries as alternatives to animal models for product testing. Recent biomedical advances, ranging from cellular-level therapies such as mesenchymal stem cell or growth factor delivery, to large-scale biofabrication techniques including 3D printing, have enabled the implementation of unique strategies and novel biomaterials to recapitulate the biological, architectural, and functional complexity of native skin. This progress report highlights some of the latest approaches to skin regeneration and biofabrication using tissue engineering techniques. Current challenges in fabricating multilayered skin are addressed, and perspectives on efforts and strategies to meet those limitations are provided. Commercially available skin substitute technologies are also examined, and strategies to recapitulate native physiology, the role of regulatory agencies in supporting translation, as well as current clinical needs, are reviewed. By considering each of these perspectives while moving from bench to bedside, tissue engineering may be leveraged to create improved skin substitutes for both in vitro testing and clinical applications.
Collapse
Affiliation(s)
- Justine R Yu
- Fischell Department of Bioengineering, University of Maryland, College Park, College Park, MD, 20742, USA
- NIH/NBIB Center for Engineering Complex Tissues, University of Maryland, College Park, College Park, MD, 20742, USA
- University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Javier Navarro
- Fischell Department of Bioengineering, University of Maryland, College Park, College Park, MD, 20742, USA
- NIH/NBIB Center for Engineering Complex Tissues, University of Maryland, College Park, College Park, MD, 20742, USA
| | - James C Coburn
- Fischell Department of Bioengineering, University of Maryland, College Park, College Park, MD, 20742, USA
- Division of Biomedical Physics, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, MD, 20903, USA
| | - Bhushan Mahadik
- Fischell Department of Bioengineering, University of Maryland, College Park, College Park, MD, 20742, USA
- NIH/NBIB Center for Engineering Complex Tissues, University of Maryland, College Park, College Park, MD, 20742, USA
| | - Joseph Molnar
- Wake Forest Baptist Medical Center, Winston-Salem, NC, 27157, USA
| | - James H Holmes
- Wake Forest Baptist Medical Center, Winston-Salem, NC, 27157, USA
| | - Arthur J Nam
- Division of Plastic, Reconstructive and Maxillofacial Surgery, R. Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, Baltimore, MD, 21201, USA
| | - John P Fisher
- Fischell Department of Bioengineering, University of Maryland, College Park, College Park, MD, 20742, USA
- NIH/NBIB Center for Engineering Complex Tissues, University of Maryland, College Park, College Park, MD, 20742, USA
| |
Collapse
|
39
|
Ou Q, Miao Y, Yang F, Lin X, Zhang LM, Wang Y. Zein/gelatin/nanohydroxyapatite nanofibrous scaffolds are biocompatible and promote osteogenic differentiation of human periodontal ligament stem cells. Biomater Sci 2019; 7:1973-1983. [DOI: 10.1039/c8bm01653d] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In bone tissue engineering, it is important for biomaterials to promote the osteogenic differentiation of stem cells to achieve tissue regeneration.
Collapse
Affiliation(s)
- Qianmin Ou
- Guanghua School of Stomatology
- Sun Yat-sen University
- Guangdong Provincial Key Laboratory of Stomatology
- Guangzhou 510080
- China
| | - Yingling Miao
- School of Materials Science and Engineering
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Fanqiao Yang
- Shunde hospital of Southern Medical University
- Southern Medical University
- Shunde
- China
| | - Xuefeng Lin
- Guanghua School of Stomatology
- Sun Yat-sen University
- Guangdong Provincial Key Laboratory of Stomatology
- Guangzhou 510080
- China
| | - Li-Ming Zhang
- School of Materials Science and Engineering
- Sun Yat-sen University
- Guangzhou 510275
- China
| | - Yan Wang
- Guanghua School of Stomatology
- Sun Yat-sen University
- Guangdong Provincial Key Laboratory of Stomatology
- Guangzhou 510080
- China
| |
Collapse
|
40
|
Huang Y, Dan N, Dan W, Zhao W, Bai Z, Chen Y, Yang C. Bilayered Antimicrobial Nanofiber Membranes for Wound Dressings via in Situ Cross-Linking Polymerization and Electrospinning. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03122] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yanping Huang
- College of Light Industry & Textile & Food Engineering, Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu 610065, China
| | - Nianhua Dan
- College of Light Industry & Textile & Food Engineering, Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu 610065, China
| | - Weihua Dan
- College of Light Industry & Textile & Food Engineering, Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu 610065, China
- Research Center of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Weifeng Zhao
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Zhongxiang Bai
- College of Light Industry & Textile & Food Engineering, Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu 610065, China
| | - Yining Chen
- College of Light Industry & Textile & Food Engineering, Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu 610065, China
| | - Changkai Yang
- College of Light Industry & Textile & Food Engineering, Key Laboratory for Leather Chemistry and Engineering of the Education Ministry, Sichuan University, Chengdu 610065, China
| |
Collapse
|
41
|
Deng A, Yang Y, Du S, Yang S. Electrospinning of in situ crosslinked recombinant human collagen peptide/chitosan nanofibers for wound healing. Biomater Sci 2018; 6:2197-2208. [PMID: 30003209 DOI: 10.1039/c8bm00492g] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Electrospun collagen nanofibers are effective for wound healing; however, many problems, such as the tedious preparation process, weak strength and poor structure integration, limit further applications. In this study, recombinant human collagen (RHC) peptides and a simple one-step crosslinking strategy were used to prepare RHC/chitosan nanofibers. With the nonpathogenic, water-soluble RHC and a mild electrospinning solvent, in situ crosslinked nanofibers (S-CN) not only simplified the preparation procedure but also maintained a more integrated morphology. Compared with the immersed crosslinked nanofibers (I-CN), S-CN showed better performance in moisture retention, degradation and mechanical strength tests. In vitro cell proliferation, morphology and RT-PCR studies confirmed that fibroblasts presented better activities on nanofibers crosslinked in situ. Importantly, after treating with the nanofibers, rapid epidermidalization and angiogenesis were observed in an SD rat scalding model. All these data suggest that electrospun RHC/chitosan nanofibers crosslinked in situ are an ideal candidate that can be used for wound healing applications.
Collapse
Affiliation(s)
- Aipeng Deng
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | | | | | | |
Collapse
|
42
|
Drupitha MP, Bankoti K, Pal P, Das B, Parameswar R, Dhara S, Nando GB, Naskar K. Morphology-induced physico-mechanical and biological characteristics of TPU-PDMS blend scaffolds for skin tissue engineering applications. J Biomed Mater Res B Appl Biomater 2018; 107:1634-1644. [PMID: 30332525 DOI: 10.1002/jbm.b.34256] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 06/29/2018] [Accepted: 08/12/2018] [Indexed: 11/08/2022]
Abstract
Composition and architecture of scaffolds are the most important factors determining the performance of skin substitutes. In this work, morphology induced unique physical and biological characteristics of compatibilized TPU-PDMS blend scaffolds at 90:10, 80:20, and 70:30 blend ratios of TPU and PDMS was studied. The fiber morphology, porosity, surface wettability, and mechanical properties of electrospun scaffolds were distinctly influenced by the presence of PDMS. Interestingly, the scaffold architecture varied from electrospun fibers to porous fibers and finally occurrence of unique porous beads noticed at 30% PDMS in the microstructure which was confirmed using FESEM. Micro-CT analysis revealed that the porosity of electrospun scaffolds was enhanced from 61% to 79% with 30 parts of PDMS addition. Moreover, MTT assay and cell proliferation were studied using human skin fibroblast cells and found to be significantly enhanced with the PDMS percentage. TPU-PDMS blends offer better overall performance at 70:30 blend ratio of TPU and PDMS (T70P30). Only 4% of hemolysis was observed for T70P30 blends, which establishes the hemocompatibility of the material. In comparison, the results reveal the potential of the cytocompatible T70P30 scaffold for the fabrication of skin substitutes for tissue engineering applications. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 1634-1644, 2019.
Collapse
Affiliation(s)
- M P Drupitha
- Indian Institute of Technology, Rubber Technology Centre, Kharagpur, 721302, India
| | - Kamakshi Bankoti
- Indian Institute of Technology, School of Medical Science and Technology, Kharagpur, 721302, India
| | - Pallabi Pal
- Indian Institute of Technology, School of Medical Science and Technology, Kharagpur, 721302, India
| | - Bodhisatwa Das
- Indian Institute of Technology, School of Medical Science and Technology, Kharagpur, 721302, India
| | - Ramesh Parameswar
- Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Poojapura, Thiruvananthapuram, 695012, India
| | - Santanu Dhara
- Indian Institute of Technology, School of Medical Science and Technology, Kharagpur, 721302, India
| | - Golok B Nando
- Indian Institute of Technology, Rubber Technology Centre, Kharagpur, 721302, India
| | - Kinsuk Naskar
- Indian Institute of Technology, Rubber Technology Centre, Kharagpur, 721302, India
| |
Collapse
|
43
|
Electrospun chitosan/polycaprolactone-hyaluronic acid bilayered scaffold for potential wound healing applications. Int J Biol Macromol 2018; 116:774-785. [DOI: 10.1016/j.ijbiomac.2018.05.099] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 05/04/2018] [Accepted: 05/15/2018] [Indexed: 12/19/2022]
|
44
|
Guha Ray P, Pal P, Srivas PK, Basak P, Roy S, Dhara S. Surface Modification of Eggshell Membrane with Electrospun Chitosan/Polycaprolactone Nanofibers for Enhanced Dermal Wound Healing. ACS APPLIED BIO MATERIALS 2018; 1:985-998. [DOI: 10.1021/acsabm.8b00169] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Preetam Guha Ray
- Biomaterials and Tissue Engineering Laboratory, School of Medical Science and Technology (SMST), Indian Institute of Technology Kharagpur, Kharagpur 721302, India
- School of Bioscience and Engineering, Jadavpur University, Kolkata 700032, India
| | - Pallabi Pal
- Biomaterials and Tissue Engineering Laboratory, School of Medical Science and Technology (SMST), Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Pavan Kumar Srivas
- Biomaterials and Tissue Engineering Laboratory, School of Medical Science and Technology (SMST), Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Piyali Basak
- School of Bioscience and Engineering, Jadavpur University, Kolkata 700032, India
| | - Somenath Roy
- Central Glass and Ceramic Research Institute, Khurja Center, Khurja 203131, India
| | - Santanu Dhara
- Biomaterials and Tissue Engineering Laboratory, School of Medical Science and Technology (SMST), Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| |
Collapse
|
45
|
Li W, Wu D, Tan J, Liu Z, Lu L, Zhou C. A gene-activating skin substitute comprising PLLA/POSS nanofibers and plasmid DNA encoding ANG and bFGF promotes in vivo revascularization and epidermalization. J Mater Chem B 2018; 6:6977-6992. [DOI: 10.1039/c8tb02006j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A gene-activated porous nanofibrous scaffold for effectively promoting vascularization, epidermalization and dermal wound healing by sustained release of dual plasmid DNAs.
Collapse
Affiliation(s)
- Wenqiang Li
- Department of Materials Science and Engineering
- Jinan University
- Guangzhou 510632
- China
- College of Life Science and Technology
| | - Dongwei Wu
- Department of Materials Science and Engineering
- Jinan University
- Guangzhou 510632
- China
| | - Jianwang Tan
- Department of Materials Science and Engineering
- Jinan University
- Guangzhou 510632
- China
| | - Zhibin Liu
- Department of Materials Science and Engineering
- Jinan University
- Guangzhou 510632
- China
| | - Lu Lu
- Department of Materials Science and Engineering
- Jinan University
- Guangzhou 510632
- China
- Engineering Research Center of Artificial Organs and Materials
| | - Changren Zhou
- Department of Materials Science and Engineering
- Jinan University
- Guangzhou 510632
- China
- Engineering Research Center of Artificial Organs and Materials
| |
Collapse
|
46
|
Ng WL, Goh MH, Yeong WY, Naing MW. Applying macromolecular crowding to 3D bioprinting: fabrication of 3D hierarchical porous collagen-based hydrogel constructs. Biomater Sci 2018; 6:562-574. [DOI: 10.1039/c7bm01015j] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
3D bioprinting of hierarchical porous structures for tissue engineering.
Collapse
Affiliation(s)
- Wei Long Ng
- Singapore Centre for 3D Printing (SC3DP)
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University (NTU)
- Singapore 639798
- Singapore
| | - Min Hao Goh
- Bio-Manufacturing Programme, Singapore Institute of Manufacturing Technology (SIMTech)
- Agency for Science
- Technology and Research (A*STAR)
- Singapore
| | - Wai Yee Yeong
- Singapore Centre for 3D Printing (SC3DP)
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University (NTU)
- Singapore 639798
- Singapore
| | - May Win Naing
- Bio-Manufacturing Programme, Singapore Institute of Manufacturing Technology (SIMTech)
- Agency for Science
- Technology and Research (A*STAR)
- Singapore
| |
Collapse
|
47
|
Electrospun and Electrosprayed Scaffolds for Tissue Engineering. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1078:79-100. [PMID: 30357619 DOI: 10.1007/978-981-13-0950-2_5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Electrospinning and electrospraying technologies provide an accessible and universal synthesis method for the continuous preparation of nanostructured materials. This chapter introduces recent uses of electrospun and electrosprayed scaffolds for tissue regeneration applications. More recent in vitro and in vivo of electrospun fibers are also discussed in relation to soft and hard tissue engineering applications. The focus is made on the bone, vascular, skin, neural and soft tissue regeneration. An introduction is presented regarding the production of biomaterials made by synthetic and natural polymers and inorganic and metallic materials for use in the production of scaffolds for regenerative medicine. For this proposal, the following techniques are discussed: electrospraying, co-axial and emulsion electrospinning and bio-electrospraying. Tissue engineering is an exciting and rapidly developing field for the understanding of how to regenerate the human body.
Collapse
|
48
|
Chen Y, Gu Q, Yue Z, Crook JM, Moulton SE, Cook MJ, Wallace GG. Development of drug-loaded polymer microcapsules for treatment of epilepsy. Biomater Sci 2017; 5:2159-2168. [DOI: 10.1039/c7bm00623c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fibre- and sphere-based microcapsules have been developed, exhibiting controllable uniform morphologies, predictable drug release profiles, and neuro-cytocompatibility.
Collapse
Affiliation(s)
- Yu Chen
- ARC Centre of Excellence for Electromaterials Science
- Intelligent Polymer Research Institute
- AIIM Facility
- Innovation Campus
- University of Wollongong
| | - Qi Gu
- ARC Centre of Excellence for Electromaterials Science
- Intelligent Polymer Research Institute
- AIIM Facility
- Innovation Campus
- University of Wollongong
| | - Zhilian Yue
- ARC Centre of Excellence for Electromaterials Science
- Intelligent Polymer Research Institute
- AIIM Facility
- Innovation Campus
- University of Wollongong
| | - Jeremy M. Crook
- ARC Centre of Excellence for Electromaterials Science
- Intelligent Polymer Research Institute
- AIIM Facility
- Innovation Campus
- University of Wollongong
| | - Simon E. Moulton
- ARC Centre of Excellence for Electromaterials Science
- Faculty of Science
- Engineering and Technology
- Swinburne University of Technology
- Hawthorn
| | - Mark J. Cook
- ARC Centre of Excellence for Electromaterials Science
- Intelligent Polymer Research Institute
- AIIM Facility
- Innovation Campus
- University of Wollongong
| | - Gordon G. Wallace
- ARC Centre of Excellence for Electromaterials Science
- Intelligent Polymer Research Institute
- AIIM Facility
- Innovation Campus
- University of Wollongong
| |
Collapse
|