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Sukhavattanakul P, Pisitsak P, Ummartyotin S, Narain R. Polysaccharides for Medical Technology: Properties and Applications. Macromol Biosci 2023; 23:e2200372. [PMID: 36353915 DOI: 10.1002/mabi.202200372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/18/2022] [Indexed: 11/12/2022]
Abstract
Over the past decade, the use of polysaccharides has gained tremendous attention in the field of medical technology. They have been applied in various sectors such as tissue engineering, drug delivery system, face mask, and bio-sensing. This review article provides an overview and background of polysaccharides for biomedical uses. Different types of polysaccharides, for example, cellulose and its derivatives, chitin and chitosan, hyaluronic acid, alginate, and pectin are presented. They are fabricated in various forms such as hydrogels, nanoparticles, membranes, and as porous mediums. Successful development and improvement of polysaccharide-based materials will effectively help users to enhance their quality of personal health, decrease cost, and eventually increase the quality of life with respect to sustainability.
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Affiliation(s)
- Pongpat Sukhavattanakul
- Department of Materials and Textile Technology, Faculty of Science and Technology, Thammasat University, Pathum, Thani, 12120, Thailand
| | - Penwisa Pisitsak
- Department of Materials and Textile Technology, Faculty of Science and Technology, Thammasat University, Pathum, Thani, 12120, Thailand
| | - Sarute Ummartyotin
- Department of Materials and Textile Technology, Faculty of Science and Technology, Thammasat University, Pathum, Thani, 12120, Thailand
| | - Ravin Narain
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, T6G1H9, Canada
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2
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Weisel A, Cohen R, Spector JA, Sapir-Lekhovitser Y. Accelerated vascularization of a novel collagen hydrogel dermal template. J Tissue Eng Regen Med 2022; 16:1173-1183. [PMID: 36219532 DOI: 10.1002/term.3356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 01/05/2023]
Abstract
Full thickness skin loss is a debilitating problem, most commonly reconstructed using split thickness skin grafts (STSG), which do not reconstitute normal skin thickness and often result in suboptimal functional and esthetic outcomes that diminish a patient's quality of life. To address the minimal dermis present in most STSG, engineered dermal templates were developed that can induce tissue ingrowth and the formation of neodermal tissue. However, clinically available dermal templates have many shortcomings including a relatively slow rate and degree of neovascularization (∼2-4 weeks), resulting in multiple dressing changes, prolonged immobilization, and susceptibility to infection. Presented herein is a novel composite hydrogel scaffold that optimizes a unique scaffold microarchitecture with native hydrogel properties and mechanical cues ideal for promoting neovascularization, tissue regeneration, and wound healing. In vitro analysis demonstrated the unique combination of improved mechanical attributes with native hydrogel properties that promotes cell invasion and remodeling within the scaffold. In a novel 2-stage rat model of full thickness skin loss that closely mimics clinical practice, the composite hydrogel induced rapid cell infiltration and neovascularization, creating a healthy neodermis after only 1 week onto which a skin graft could be placed. The scaffold also elicited a gradual and favorable immune response, resulting in more efficient integration into the host. We have developed a dermal scaffold that utilizes simple but unique collagen hydrogel architectural cues that rapidly induces the formation of stable, functional neodermal tissue, which holds tremendous promise for the treatment of full thickness skin loss.
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Affiliation(s)
- Adam Weisel
- FesariusTherapeutics, Inc, Brooklyn, New York, USA
| | | | - Jason A Spector
- FesariusTherapeutics, Inc, Brooklyn, New York, USA.,Division of Plastic and Reconstructive Surgery, Department of Surgery, Weill Cornell Medicine, New York, New York, USA.,Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA
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Elangwe CN, Morozkina SN, Olekhnovich RO, Krasichkov A, Polyakova VO, Uspenskaya MV. A Review on Chitosan and Cellulose Hydrogels for Wound Dressings. Polymers (Basel) 2022; 14:polym14235163. [PMID: 36501559 PMCID: PMC9741326 DOI: 10.3390/polym14235163] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/20/2022] [Accepted: 11/23/2022] [Indexed: 11/30/2022] Open
Abstract
Wound management remains a challenging issue around the world, although a lot of wound dressing materials have been produced for the treatment of chronic and acute wounds. Wound healing is a highly dynamic and complex regulatory process that involves four principal integrated phases, including hemostasis, inflammation, proliferation, and remodeling. Chronic non-healing wounds are wounds that heal significantly more slowly, fail to progress to all the phases of the normal wound healing process, and are usually stalled at the inflammatory phase. These wounds cause a lot of challenges to patients, such as severe emotional and physical stress and generate a considerable financial burden on patients and the general public healthcare system. It has been reported that about 1-2% of the global population suffers from chronic non-healing wounds during their lifetime in developed nations. Traditional wound dressings are dry, and therefore cannot provide moist environment for wound healing and do not possess antibacterial properties. Wound dressings that are currently used consist of bandages, films, foams, patches and hydrogels. Currently, hydrogels are gaining much attention as a result of their water-holding capacity, providing a moist wound-healing milieu. Chitosan is a biopolymer that has gained a lot of attention recently in the pharmaceutical industry due to its unique chemical and antibacterial nature. However, with its poor mechanical properties, chitosan is incorporated with other biopolymers, such as the cellulose of desirable biocompatibility, at the same time having the improved mechanical and physical properties of the hydrogels. This review focuses on the study of biopolymers, such as cellulose and chitosan hydrogels, for wound treatment.
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Affiliation(s)
- Collins N. Elangwe
- Chemical Engineering Center, ITMO University, Kronverkskiy Prospect, 49A, Saint Petersburg 197101, Russia
- Correspondence: ; Tel.: +7-960-272-3495
| | - Svetlana N. Morozkina
- Chemical Engineering Center, ITMO University, Kronverkskiy Prospect, 49A, Saint Petersburg 197101, Russia
| | - Roman O. Olekhnovich
- Chemical Engineering Center, ITMO University, Kronverkskiy Prospect, 49A, Saint Petersburg 197101, Russia
| | - Alexander Krasichkov
- Departments of Radio Engineering Systems, Electrotechnical University “LETI”, Prof. Popova Street 5F, Saint Petersburg 197022, Russia
| | - Victoriya O. Polyakova
- St. Petersburg Research Institute of Phthisiopulmonology, Ligovsky 2-4, Saint Petersburg 191036, Russia
| | - Mayya V. Uspenskaya
- Chemical Engineering Center, ITMO University, Kronverkskiy Prospect, 49A, Saint Petersburg 197101, Russia
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Tan SH, Chua DAC, Tang JRJ, Bonnard C, Leavesley D, Liang K. Design of Hydrogel-based Scaffolds for in vitro Three-dimensional Human Skin Model Reconstruction. Acta Biomater 2022; 153:13-37. [DOI: 10.1016/j.actbio.2022.09.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/01/2022] [Accepted: 09/26/2022] [Indexed: 11/01/2022]
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Current Trends in Advanced Alginate-Based Wound Dressings for Chronic Wounds. J Pers Med 2021; 11:jpm11090890. [PMID: 34575668 PMCID: PMC8471591 DOI: 10.3390/jpm11090890] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/03/2021] [Accepted: 09/05/2021] [Indexed: 12/18/2022] Open
Abstract
Chronic wounds represent a major public health issue, with an extremely high cost worldwide. In healthy individuals, the wound healing process takes place in different stages: inflammation, cell proliferation (fibroblasts and keratinocytes of the dermis), and finally remodeling of the extracellular matrix (equilibrium between metalloproteinases and their inhibitors). In chronic wounds, the chronic inflammation favors exudate persistence and bacterial film has a special importance in the dynamics of chronic inflammation in wounds that do not heal. Recent advances in biopolymer-based materials for wound healing highlight the performance of specific alginate forms. An ideal wound dressing should be adherent to the wound surface and not to the wound bed, it should also be non-antigenic, biocompatible, semi-permeable, biodegradable, elastic but resistant, and cost-effective. It has to give protection against bacterial, infectious, mechanical, and thermal agents, to modulate the level of wound moisture, and to entrap and deliver drugs or other molecules This paper explores the roles of alginates in advanced wound-dressing forms with a particular emphasis on hydrogels, nanofibers networks, 3D-scaffolds or sponges entrapping fibroblasts, keratinocytes, or drugs to be released on the wound-bed. The latest research reports are presented and supported with in vitro and in vivo studies from the current literature.
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A Paradigm Shift in Tissue Engineering: From a Top–Down to a Bottom–Up Strategy. Processes (Basel) 2021. [DOI: 10.3390/pr9060935] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Tissue engineering (TE) was initially designed to tackle clinical organ shortage problems. Although some engineered tissues have been successfully used for non-clinical applications, very few (e.g., reconstructed human skin) have been used for clinical purposes. As the current TE approach has not achieved much success regarding more broad and general clinical applications, organ shortage still remains a challenging issue. This very limited clinical application of TE can be attributed to the constraints in manufacturing fully functional tissues via the traditional top–down approach, where very limited cell types are seeded and cultured in scaffolds with equivalent sizes and morphologies as the target tissues. The newly proposed developmental engineering (DE) strategy towards the manufacture of fully functional tissues utilises a bottom–up approach to mimic developmental biology processes by implementing gradual tissue assembly alongside the growth of multiple cell types in modular scaffolds. This approach may overcome the constraints of the traditional top–down strategy as it can imitate in vivo-like tissue development processes. However, several essential issues must be considered, and more mechanistic insights of the fundamental, underpinning biological processes, such as cell–cell and cell–material interactions, are necessary. The aim of this review is to firstly introduce and compare the number of cell types, the size and morphology of the scaffolds, and the generic tissue reconstruction procedures utilised in the top–down and the bottom–up strategies; then, it will analyse their advantages, disadvantages, and challenges; and finally, it will briefly discuss the possible technologies that may overcome some of the inherent limitations of the bottom–up strategy.
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Jin M, Shi J, Zhu W, Yao H, Wang DA. Polysaccharide-Based Biomaterials in Tissue Engineering: A Review. TISSUE ENGINEERING PART B-REVIEWS 2021; 27:604-626. [PMID: 33267648 DOI: 10.1089/ten.teb.2020.0208] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In addition to proteins and nucleic acids, polysaccharides are an important type of biomacromolecule widely distributed in plants, animals, and microorganisms. Polysaccharides are considered as promising biomaterials due to their significant bioactivities, natural abundance, immunoactivity, and chemical modifiability for tissue engineering (TE) applications. Due to the similarities of the biochemical properties of polysaccharides and the extracellular matrix of human bodies, polysaccharides are increasingly recognized and accepted. Furthermore, the degradation behavior of these macromolecules is generally nontoxic. Certain delicate properties, such as remarkable mechanical properties and tunable tissue response, can be obtained by modifying the functional groups on the surface of polysaccharide molecules. The applications of polysaccharide-based biomaterials in the TE field have been growing intensively in recent decades, for example, bone/cartilage regeneration, cardiac regeneration, neural regeneration, and skin regeneration. This review summarizes the main essential properties of polysaccharides, including their chemical properties, crosslinking mechanisms, and biological properties, and focuses on the association between their structures and properties. The recent progress in polysaccharide-based biomaterials in various TE applications is reviewed, and the prospects for future studies are addressed as well. We intend this review to offer a comprehensive understanding of and inspiration for the research and development of polysaccharide-based materials in TE.
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Affiliation(s)
- Min Jin
- Department of Biomedical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR
| | - Junli Shi
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, P.R. China
| | - Wenzhen Zhu
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, Singapore
| | - Hang Yao
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, P.R. China
| | - Dong-An Wang
- Department of Biomedical Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR.,Shenzhen Research Institute, City University of Hong Kong, Shenzhen, P.R. China.,Karolinska Institute Ming Wai Lau Centre for Reparative Medicine, HKSTP, Sha Tin, Hong Kong SAR
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Solovieva EV, Teterina AY, Klein OI, Komlev VS, Alekseev AA, Panteleyev AA. Sodium alginate-based composites as a collagen substitute for skin bioengineering. ACTA ACUST UNITED AC 2020; 16:015002. [PMID: 33245048 DOI: 10.1088/1748-605x/abb524] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The skin is a combination of two different types of tissue-epithelial and connective (mesenchymal). The outer protective layer of the skin, the epidermis, consists of multiple layers of keratinocytes residing on the basement membrane that separates them from the underlying dermis, which consists of a well-vascularized fibrous extracellular matrix seeded mainly by fibroblasts and mesenchymal stromal cells. These skin features suggest that the development of a fibroblast-friendly porous scaffold covered with a flat dense sheath mimicking the basement membrane, and sufficient to support keratinocyte attachment, would be a reasonable approach in the generation of clinically-relevant skin substitutes useful for reconstructive dermatology and burn treatment. Therefore, we developed a procedure to obtain biocompatible composite bilayer scaffolds comprising a spongy dermis-like body (supporting vascularization and appropriate fibroblast and multipotent stromal cell activity) fused with a film-like cover (supporting keratinocyte attachment, growth and differentiation). The sodium alginate (SA), an algae-derived biopolymer, has been used as a base component for these scaffolds while collagen (CL) and fibrinogen (FG) were used as minor additives in variable concentrations. The slow rates of composite SA-based scaffold biodegradation were achieved by using Ba2+ as cross-linking cations. By manipulating the SA/CL/FG ratio we managed to obtain sponge scaffolds with highly interconnected porous structures, with an average pore size ranging from 60 to 300 μm, and sufficient tensile strength (3.12-5.26 MPa). The scaffolds biocompatibility with the major human skin cell types was confirmed by seeding the scaffold sponge compartment with primary skin fibroblasts and subcutaneous adipose-derived stromal cells while the film side biocompatibility was tested using primary human keratinocytes. The obtained results have shown that bilayer alginate-based scaffolds have biological and mechanical properties comparable with CL scaffolds but surpass them in cost efficiency and vascularization ability in the subcutaneous implantation model in laboratory mice.
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Mahato KK, Sabbarwal S, Misra N, Kumar M. Fabrication of polyvinyl alcohol/chitosan oligosaccharide hydrogel: physicochemical characterizations and in vitro drug release study. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2020. [DOI: 10.1080/1023666x.2020.1789382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Kaushal Kumar Mahato
- School of Biomedical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
| | - Shivesh Sabbarwal
- Department of Chemical Engineering and Technology, Nano and Microsystem Fabrication and Design Lab, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
| | - Nira Misra
- School of Biomedical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
| | - Manoj Kumar
- School of Biomedical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
- Department of Chemical Engineering and Technology, Nano and Microsystem Fabrication and Design Lab, Indian Institute of Technology (Banaras Hindu University), Varanasi, Uttar Pradesh, India
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Santos GDSD, Santos NRRD, Pereira ICS, Andrade Júnior AJD, Lima EMB, Minguita AP, Rosado LHG, Moreira APD, Middea A, Prudencio ER, Luchese RH, Oliveira RN. Layered cryogels laden with Brazilian honey intended for wound care. POLIMEROS 2020. [DOI: 10.1590/0104-1428.06820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jangid NK, Hada D, Rathore K. Chitosan as an emerging object for biological and biomedical applications. JOURNAL OF POLYMER ENGINEERING 2019. [DOI: 10.1515/polyeng-2019-0041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Abstract
Natural polymers are being investigated with renewed exuberance as they have a tremendous unexploited potential. During the past few decades, much interest has developed in the biopolymer-based materials due to their biodegradable, nontoxic, biocompatible and non-allergic nature. Chitosan (CS) is the second most abundant naturally occurring amino polysaccharide after cellulose and is extracted from the shells of sea crustaceans. The primary amine group in CS is responsible for its various properties and it is derived from the deacetylated form of chitin. Its biocompatible, nontoxic, biodegradable and antimicrobial properties have led to significant research towards biomedical applications, such as tissue engineering, wound healing, drug delivery, obesity treatment, etc. This review summarizes the present work done by researchers in prospects of CS and its numerous applications in the biomedical field.
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Affiliation(s)
- Nirmala Kumari Jangid
- Department of Chemistry , Banasthali Vidyapith , Banasthali 304022, Rajasthan , India
| | - Deepa Hada
- Department of Botany , Mohanlal Sukhadia University , Udaipur 313001, Rajasthan , India
| | - Kavita Rathore
- Department of Botany , Mohanlal Sukhadia University , Udaipur 313001, Rajasthan , India
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Chiaoprakobkij N, Seetabhawang S, Sanchavanakit N, Phisalaphong M. Fabrication and characterization of novel bacterial cellulose/alginate/gelatin biocomposite film. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2019; 30:961-982. [DOI: 10.1080/09205063.2019.1613292] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Nadda Chiaoprakobkij
- Biomedical Engineering Program, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
| | - Sutasinee Seetabhawang
- Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
| | - Neeracha Sanchavanakit
- Research Unit of Mineralized Tissues, Department of Anatomy, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Muenduen Phisalaphong
- Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
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Kwak H, Shin S, Lee H, Hyun J. Formation of a keratin layer with silk fibroin-polyethylene glycol composite hydrogel fabricated by digital light processing 3D printing. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2018.12.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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14
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Ambekar RS, Kandasubramanian B. Progress in the Advancement of Porous Biopolymer Scaffold: Tissue Engineering Application. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b05334] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Rushikesh S. Ambekar
- Rapid Prototype & Electrospinning Lab, Department of Metallurgical and Materials Engineering, DIAT (DU), Ministry of Defence, Girinagar, Pune 411025, India
| | - Balasubramanian Kandasubramanian
- Rapid Prototype & Electrospinning Lab, Department of Metallurgical and Materials Engineering, DIAT (DU), Ministry of Defence, Girinagar, Pune 411025, India
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16
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Solovieva EV, Fedotov AY, Mamonov VE, Komlev VS, Panteleyev AA. Fibrinogen-modified sodium alginate as a scaffold material for skin tissue engineering. Biomed Mater 2018; 13:025007. [DOI: 10.1088/1748-605x/aa9089] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Lee SH, Shim KY, Kim B, Sung JH. Hydrogel-based three-dimensional cell culture for organ-on-a-chip applications. Biotechnol Prog 2017; 33:580-589. [PMID: 28247962 DOI: 10.1002/btpr.2457] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/23/2016] [Indexed: 12/29/2022]
Abstract
Recent studies have reported that three-dimensionally cultured cells have more physiologically relevant functions than two-dimensionally cultured cells. Cells are three-dimensionally surrounded by the extracellular matrix (ECM) in complex in vivo microenvironments and interact with the ECM and neighboring cells. Therefore, replicating the ECM environment is key to the successful cell culture models. Various natural and synthetic hydrogels have been used to mimic ECM environments based on their physical, chemical, and biological characteristics, such as biocompatibility, biodegradability, and biochemical functional groups. Because of these characteristics, hydrogels have been combined with microtechnologies and used in organ-on-a-chip applications to more closely recapitulate the in vivo microenvironment. Therefore, appropriate hydrogels should be selected depending on the cell types and applications. The porosity of the selected hydrogel should be controlled to facilitate the movement of nutrients and oxygen. In this review, we describe various types of hydrogels, external stimulation-based gelation of hydrogels, and control of their porosity. Then, we introduce applications of hydrogels for organ-on-a-chip. Last, we also discuss the challenges of hydrogel-based three-dimensional cell culture techniques and propose future directions. © 2017 American Institute of Chemical Engineers Biotechnol. Prog., 33:580-589, 2017.
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Affiliation(s)
- Seung Hwan Lee
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 151-742, Republic of Korea
| | - Kyu Young Shim
- Chemical Engineering, Hongik University, Seoul, 121-791, Republic of Korea
| | - Bumsang Kim
- Chemical Engineering, Hongik University, Seoul, 121-791, Republic of Korea
| | - Jong Hwan Sung
- Chemical Engineering, Hongik University, Seoul, 121-791, Republic of Korea
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Chaudhari AA, Vig K, Baganizi DR, Sahu R, Dixit S, Dennis V, Singh SR, Pillai SR. Future Prospects for Scaffolding Methods and Biomaterials in Skin Tissue Engineering: A Review. Int J Mol Sci 2016; 17:E1974. [PMID: 27898014 PMCID: PMC5187774 DOI: 10.3390/ijms17121974] [Citation(s) in RCA: 295] [Impact Index Per Article: 36.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 11/21/2016] [Accepted: 11/22/2016] [Indexed: 01/17/2023] Open
Abstract
Over centuries, the field of regenerative skin tissue engineering has had several advancements to facilitate faster wound healing and thereby restoration of skin. Skin tissue regeneration is mainly based on the use of suitable scaffold matrices. There are several scaffold types, such as porous, fibrous, microsphere, hydrogel, composite and acellular, etc., with discrete advantages and disadvantages. These scaffolds are either made up of highly biocompatible natural biomaterials, such as collagen, chitosan, etc., or synthetic materials, such as polycaprolactone (PCL), and poly-ethylene-glycol (PEG), etc. Composite scaffolds, which are a combination of natural or synthetic biomaterials, are highly biocompatible with improved tensile strength for effective skin tissue regeneration. Appropriate knowledge of the properties, advantages and disadvantages of various biomaterials and scaffolds will accelerate the production of suitable scaffolds for skin tissue regeneration applications. At the same time, emphasis on some of the leading challenges in the field of skin tissue engineering, such as cell interaction with scaffolds, faster cellular proliferation/differentiation, and vascularization of engineered tissues, is inevitable. In this review, we discuss various types of scaffolding approaches and biomaterials used in the field of skin tissue engineering and more importantly their future prospects in skin tissue regeneration efforts.
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Affiliation(s)
- Atul A Chaudhari
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
| | - Komal Vig
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
| | | | - Rajnish Sahu
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
| | - Saurabh Dixit
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
| | - Vida Dennis
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
| | - Shree Ram Singh
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
| | - Shreekumar R Pillai
- Center for Nanobiotechnology Research, Alabama State University, Montgomery, AL 36104, USA.
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Bienek DR, Hoffman KM, Tutak W. Blow-spun chitosan/PEG/PLGA nanofibers as a novel tissue engineering scaffold with antibacterial properties. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2016; 27:146. [PMID: 27568217 DOI: 10.1007/s10856-016-5757-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 07/15/2016] [Indexed: 06/06/2023]
Abstract
Blow spinning is continuing to gain attention in tissue engineering, as the resultant nanofibrous structures can be used to create a biomimetic environment. In this study, blow spinning was used to construct nanofiber scaffolds with up to 10 % chitosan and poly(DL-lactide-co-glycolide) in the absence or presence of poly(ethylene glycol). Scanning electron microscopy demonstrated that nanofibers were distributed randomly to form three-dimensional mats. With respect to chitosan concentration, the average fiber diameter did not differ statistically in either the absence or presence of poly(ethylene glycol). In poly(ethylene glycol)-formulations, the average fiber diameter ranged from (981.9 ± 611.3) nm to (1139.2 ± 814.2) nm. In vitro cellular metabolic activity and proliferation studies using keratinized rat squamous epithelial cells (RL-65) showed that cytocompatibility was not compromised with the addition of poly(ethylene glycol). The cell responses at lower (1 and 2.5 %) chitosan concentrations were not significantly different from the groups without chitosan or no scaffold when cultivated for 3, 6, or 9 days. However, >15 % reduction in cellular responses were observed at 10 % chitosan. In presence of poly(ethylene glycol), nearly a 1-log incremental reduction in the number of colony forming units of Streptococcus mutans occurred as the chitosan concentration increased from 0-1 to 2.5 %. Bacterial preparations tested with poly(ethylene glycol) and 5 or 10 % chitosan were not significantly different than the positive kill control. Taken together, the most favorable conditions for attaining cytocompatibility and maintaining antibacterial functionality existed in poly(ethylene glycol)/poly(DL-lactide-co-glycolide) blow-spun scaffolds with integrated 1 or 2.5 % chitosan.
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Affiliation(s)
- Diane R Bienek
- ADA Foundation, Dr. Anthony Volpe Research Center, Gaithersburg, MD, 20899, USA.
| | - Kathleen M Hoffman
- National Institute of Standards and Technology, Engineering Laboratory-Fire Research Division, Gaithersburg, MD, 20899, USA
| | - Wojtek Tutak
- ADA Foundation, Dr. Anthony Volpe Research Center, Gaithersburg, MD, 20899, USA
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Chang FC, Tsao CT, Lin A, Zhang M, Levengood SL, Zhang M. PEG-chitosan hydrogel with tunable stiffness for study of drug response of breast cancer cells. Polymers (Basel) 2016; 8:112. [PMID: 27595012 PMCID: PMC5004991 DOI: 10.3390/polym8040112] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 03/21/2016] [Indexed: 01/23/2023] Open
Abstract
Mechanical properties of the extracellular matrix have a profound effect on the behavior of anchorage-dependent cells. However, the mechanisms that define the effects of matrix stiffness on cell behavior remains unclear. Therefore, the development and fabrication of synthetic matrices with well-defined stiffness is invaluable for studying the interactions of cells with their biophysical microenvironment in vitro. We demonstrate a methoxypolyethylene glycol (mPEG)-modified chitosan hydrogel network where hydrogel stiffness can be easily modulated under physiological conditions by adjusting the degree of mPEG grafting onto chitosan (PEGylation). We show that the storage modulus of the hydrogel increases as PEGylation decreases and the gels exhibit instant self-recovery after deformation. Breast cancer cells cultured on the stiffest hydrogels adopt a more malignant phenotype with increased resistance to doxorubicin as compared with cells cultured on tissue culture polystyrene or Matrigel. This work demonstrates the utility of mPEG-modified chitosan hydrogel, with tunable mechanical properties, as an improved replacement of conventional culture system for in vitro characterization of breast cancer cell phenotype and evaluation of cancer therapies.
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Affiliation(s)
- Fei-Chien Chang
- Department of Materials Science and Engineering, University of Washington, 302L Roberts Hall, Seattle, WA 98195, USA; (F.-C.C.); (C.-T.T.); (A.L.); (S.L.L.)
| | - Ching-Ting Tsao
- Department of Materials Science and Engineering, University of Washington, 302L Roberts Hall, Seattle, WA 98195, USA; (F.-C.C.); (C.-T.T.); (A.L.); (S.L.L.)
| | - Anqi Lin
- Department of Materials Science and Engineering, University of Washington, 302L Roberts Hall, Seattle, WA 98195, USA; (F.-C.C.); (C.-T.T.); (A.L.); (S.L.L.)
| | - Mengying Zhang
- Department of Molecular Engineering and Science Institute, University of Washington, Seattle, WA 98195, USA;
| | - Sheeny Lan Levengood
- Department of Materials Science and Engineering, University of Washington, 302L Roberts Hall, Seattle, WA 98195, USA; (F.-C.C.); (C.-T.T.); (A.L.); (S.L.L.)
| | - Miqin Zhang
- Department of Materials Science and Engineering, University of Washington, 302L Roberts Hall, Seattle, WA 98195, USA; (F.-C.C.); (C.-T.T.); (A.L.); (S.L.L.)
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21
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Singaravelu S, Ramanathan G, Raja MD, Nagiah N, Padmapriya P, Kaveri K, Sivagnanam UT. Biomimetic interconnected porous keratin-fibrin-gelatin 3D sponge for tissue engineering application. Int J Biol Macromol 2016; 86:810-9. [PMID: 26875534 DOI: 10.1016/j.ijbiomac.2016.02.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 02/05/2016] [Accepted: 02/08/2016] [Indexed: 12/24/2022]
Abstract
The medicated wound dressing material with highly interconnected pores, mimicking the function of the extracellular matrix was fabricated for the promotion of cell growth. In this study, keratin (K), fibrin (F) and gelatin (G) composite scaffold (KFG-SPG) was fabricated by freeze drying technique and the mupirocin (D) drug was successfully incorporated with KFG-SPG (KFG-SPG-D) intended for tissue engineering applications. The fabrication of scaffold was performed without the use of any strong chemical solvents, and the solid sponge scaffold was obtained with well interconnected pores. The porous morphology of the scaffold was confirmed by SEM analysis and exhibited competent mechanical properties. KFG-SPG and KFG-SPG-D possess high level of biocompatibility, cell proliferation and cell adhesion of NIH 3T3 fibroblast and human keratinocytes (HaCaT) cell lines thereby indicating the scaffolds potential as a suitable medicated dressing for wound healing.
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Affiliation(s)
- Sivakumar Singaravelu
- Bioproducts Lab, CSIR-Central Leather Research Institute, Adyar, Chennai 600020, Tamilnadu, India
| | - Giriprasath Ramanathan
- Bioproducts Lab, CSIR-Central Leather Research Institute, Adyar, Chennai 600020, Tamilnadu, India
| | - M D Raja
- Bioproducts Lab, CSIR-Central Leather Research Institute, Adyar, Chennai 600020, Tamilnadu, India
| | - Naveen Nagiah
- Department of Mechanical Engineering, University of Colorado, Boulder, USA
| | - P Padmapriya
- Department of Virology, King Institute of Preventive Medicine and Research, Guindy, Chennai 600032, Tamilnadu, India
| | - Krishnasamy Kaveri
- Department of Virology, King Institute of Preventive Medicine and Research, Guindy, Chennai 600032, Tamilnadu, India
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22
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Demitri C, Raucci MG, Giuri A, De Benedictis VM, Giugliano D, Calcagnile P, Sannino A, Ambrosio L. Cellulose-based porous scaffold for bone tissue engineering applications: Assessment of hMSC proliferation and differentiation. J Biomed Mater Res A 2015; 104:726-733. [DOI: 10.1002/jbm.a.35611] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 10/30/2015] [Accepted: 10/30/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Christian Demitri
- Department of Engineering for Innovation; University of Salento; via Monteroni, Km 1 Lecce 73100 Italy
| | - Maria Grazia Raucci
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy Mostra D'oltremare Pad.20; Viale Kennedy 54 Naples 80125 Italy
| | - Antonella Giuri
- Department of Engineering for Innovation; University of Salento; via Monteroni, Km 1 Lecce 73100 Italy
| | | | - Daniela Giugliano
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy Mostra D'oltremare Pad.20; Viale Kennedy 54 Naples 80125 Italy
| | - Paola Calcagnile
- Department of Engineering for Innovation; University of Salento; via Monteroni, Km 1 Lecce 73100 Italy
| | - Alessandro Sannino
- Department of Engineering for Innovation; University of Salento; via Monteroni, Km 1 Lecce 73100 Italy
| | - Luigi Ambrosio
- Institute of Polymers, Composites and Biomaterials (IPCB), National Research Council of Italy Mostra D'oltremare Pad.20; Viale Kennedy 54 Naples 80125 Italy
- Department of Chemical Sciences and Materials Technology; National Research Council of Italy (DSCTM-CNR); P.Le Aldo Moro 7 Rome 00185 Italy
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23
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Uslu B, Biltekin B, Denir S, Özbaş-Turan S, Arbak S, Akbuğa J, Bilir A. Effects of different forms of chitosan on intercellular junctions of mouse fibroblasts in vitro. Biotech Histochem 2015; 91:20-9. [PMID: 26523482 DOI: 10.3109/10520295.2015.1064998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chitosan is a linear polysaccharide that has many biomedical applications. We compared the effects of chitosan, in both solution and membranous form, on intercellular adhesion of Swiss 3T3 mouse fibroblasts. Cells were grown as spheroidal cell cultures. Some control cell spheroids were cultured without chitosan and two experimental groups were cultured with chitosan. Chitosan in solution was used for one experimental group and chitosan in membranous form was used for the other. For each group, intercellular adhesion was investigated on days 5 and 10 of culture. Transmission electron microscopy revealed well-defined cellular projections that were more prominent in cells exposed to either membranous or solution forms of chitosan than to the chitosan-free control. Immunocytochemical staining of ICAM-1 and e-cadherin was used to determine the development of intercellular junctions. Compared to the weakly stained control, strong reactions were observed in both chitosan exposed groups at both 5 and 10 days. Cells were treated with 5-bromo-2-deoxyuridine (BrdU) and incubated with anti-BrdU primary antibody to assess proliferation. Both the solution and membranous forms of chitosan increased proliferation at both 5 and 10 days. Cellular viability was assessed using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT). The MTT assay indicated high cell viability; maximum viability was obtained with the solution form of chitosan at day 5. Chitosan exposure increased the number of intercellular junctions and showed a significant proliferative effect on 3T3 mouse fibroblasts.
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Affiliation(s)
- B Uslu
- a Department of Obstetrics , Gynecology and Reproductive Sciences, Yale School of Medicine , New Haven , Connecticut , USA.,b Department of In Vitro Fertilization , Zeynep Kamil Gynecologic and Pediatric Teaching & Research Hospital , İstanbul , Turkey
| | - B Biltekin
- c Department of Histology & Embryology , İstanbul University Faculty of Medicine , İstanbul , Turkey
| | - S Denir
- c Department of Histology & Embryology , İstanbul University Faculty of Medicine , İstanbul , Turkey
| | - S Özbaş-Turan
- d Department of Biotechnology , Marmara University Faculty of Pharmacy , İstanbul , Turkey
| | - S Arbak
- e Department of Histology & Embryology , Acıbadem University Faculty of Medicine , İstanbul , Turkey
| | - J Akbuğa
- d Department of Biotechnology , Marmara University Faculty of Pharmacy , İstanbul , Turkey
| | - A Bilir
- f Department of Histology & Embryology , Zirve University Faculty of Medicine , Gaziantep , Turkey
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Cheung RCF, Ng TB, Wong JH, Chan WY. Chitosan: An Update on Potential Biomedical and Pharmaceutical Applications. Mar Drugs 2015; 13:5156-86. [PMID: 26287217 PMCID: PMC4557018 DOI: 10.3390/md13085156] [Citation(s) in RCA: 625] [Impact Index Per Article: 69.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 07/28/2015] [Accepted: 08/06/2015] [Indexed: 01/20/2023] Open
Abstract
Chitosan is a natural polycationic linear polysaccharide derived from chitin. The low solubility of chitosan in neutral and alkaline solution limits its application. Nevertheless, chemical modification into composites or hydrogels brings to it new functional properties for different applications. Chitosans are recognized as versatile biomaterials because of their non-toxicity, low allergenicity, biocompatibility and biodegradability. This review presents the recent research, trends and prospects in chitosan. Some special pharmaceutical and biomedical applications are also highlighted.
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Affiliation(s)
- Randy Chi Fai Cheung
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
| | - Tzi Bun Ng
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
| | - Jack Ho Wong
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
| | - Wai Yee Chan
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
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25
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Dimida S, Demitri C, De Benedictis VM, Scalera F, Gervaso F, Sannino A. Genipin-cross-linked chitosan-based hydrogels: Reaction kinetics and structure-related characteristics. J Appl Polym Sci 2015. [DOI: 10.1002/app.42256] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Simona Dimida
- Department of Engineering for Innovation; University of Salento; Via Monteroni km 1 73100 Lecce Italy
| | - Christian Demitri
- Department of Engineering for Innovation; University of Salento; Via Monteroni km 1 73100 Lecce Italy
| | - Vincenzo M. De Benedictis
- Department of Engineering for Innovation; University of Salento; Via Monteroni km 1 73100 Lecce Italy
| | - Francesca Scalera
- Department of Engineering for Innovation; University of Salento; Via Monteroni km 1 73100 Lecce Italy
| | - Francesca Gervaso
- Department of Engineering for Innovation; University of Salento; Via Monteroni km 1 73100 Lecce Italy
| | - Alessandro Sannino
- Department of Engineering for Innovation; University of Salento; Via Monteroni km 1 73100 Lecce Italy
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