151
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Chan WW, Yeo DCL, Tan V, Singh S, Choudhury D, Naing MW. Additive Biomanufacturing with Collagen Inks. Bioengineering (Basel) 2020; 7:bioengineering7030066. [PMID: 32630194 PMCID: PMC7552643 DOI: 10.3390/bioengineering7030066] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/22/2020] [Accepted: 06/25/2020] [Indexed: 12/13/2022] Open
Abstract
Collagen is a natural polymer found abundantly in the extracellular matrix (ECM). It is easily extracted from a variety of sources and exhibits excellent biological properties such as biocompatibility and weak antigenicity. Additionally, different processes allow control of physical and chemical properties such as mechanical stiffness, viscosity and biodegradability. Moreover, various additive biomanufacturing technology has enabled layer-by-layer construction of complex structures to support biological function. Additive biomanufacturing has expanded the use of collagen biomaterial in various regenerative medicine and disease modelling application (e.g., skin, bone and cornea). Currently, regulatory hurdles in translating collagen biomaterials still remain. Additive biomanufacturing may help to overcome such hurdles commercializing collagen biomaterials and fulfill its potential for biomedicine.
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Affiliation(s)
- Weng Wan Chan
- Biomanufacturing Technology, Bioprocessing Technology Institute (BTI), Agency for Science, Technology and Research (A*STAR), Singapore City 138668, Singapore; (W.W.C.); (D.C.L.Y.); (V.T.); (S.S.)
| | - David Chen Loong Yeo
- Biomanufacturing Technology, Bioprocessing Technology Institute (BTI), Agency for Science, Technology and Research (A*STAR), Singapore City 138668, Singapore; (W.W.C.); (D.C.L.Y.); (V.T.); (S.S.)
| | - Vernice Tan
- Biomanufacturing Technology, Bioprocessing Technology Institute (BTI), Agency for Science, Technology and Research (A*STAR), Singapore City 138668, Singapore; (W.W.C.); (D.C.L.Y.); (V.T.); (S.S.)
| | - Satnam Singh
- Biomanufacturing Technology, Bioprocessing Technology Institute (BTI), Agency for Science, Technology and Research (A*STAR), Singapore City 138668, Singapore; (W.W.C.); (D.C.L.Y.); (V.T.); (S.S.)
| | - Deepak Choudhury
- Biomanufacturing Technology, Bioprocessing Technology Institute (BTI), Agency for Science, Technology and Research (A*STAR), Singapore City 138668, Singapore; (W.W.C.); (D.C.L.Y.); (V.T.); (S.S.)
- Correspondence: (D.C.); (M.W.N.)
| | - May Win Naing
- Biomanufacturing Technology, Bioprocessing Technology Institute (BTI), Agency for Science, Technology and Research (A*STAR), Singapore City 138668, Singapore; (W.W.C.); (D.C.L.Y.); (V.T.); (S.S.)
- Singapore Institute of Manufacturing Technology (SIMTech), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, #08-04, Innovis, Singapore City 138634, Singapore
- Correspondence: (D.C.); (M.W.N.)
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152
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Verma ML, Dhanya B, Sukriti, Rani V, Thakur M, Jeslin J, Kushwaha R. Carbohydrate and protein based biopolymeric nanoparticles: Current status and biotechnological applications. Int J Biol Macromol 2020; 154:390-412. [DOI: 10.1016/j.ijbiomac.2020.03.105] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/03/2020] [Accepted: 03/12/2020] [Indexed: 12/14/2022]
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153
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An insight on type I collagen from horse tendon for the manufacture of implantable devices. Int J Biol Macromol 2020; 154:291-306. [DOI: 10.1016/j.ijbiomac.2020.03.082] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/11/2020] [Indexed: 12/14/2022]
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154
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Luo J, Yang X, Cao Y, Li G, Meng Y, Li C. Structural characterization and in vitro immunogenicity evaluation of amphibian-derived collagen type II from the cartilage of Chinese Giant Salamander ( Andrias davidianus). JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1941-1960. [PMID: 32584658 DOI: 10.1080/09205063.2020.1786882] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Collagen type II (CT-II) has unique biological activities and functions, yet the knowledge on amphibian-derived CT-II is rare. Herein, acid-soluble collagen (ASC) and pepsin-soluble collagen (PSC) were successfully isolated and characterized from the cartilage of Chinese Giant Salamander (CGS). The in vitro immunogenicity of collagen was then evaluated and compared with that of the standard bovine CT-II (SCT-II) by T-lymphocyte cell proliferation activity. Results demonstrated that ASC and PSC were predominantly CT-II along with minor collagen type I and maintained intact triple-helical structure of nature collagen. Compared with SCT-II, higher glycine content (337.80 and 339.93 residues/1000 residues) and lower degree of proline hydroxylation (51.81% and 52.52%) were observed in ASC and PSC. Additionally, PSC showed comparable T d (63 °C) and higher T m (109 °C) than SCT-II (64 °C and 103 °C, respectively), indicating its high thermal and structural stability. SEM revealed that the lyophilized ASC and PSC had interconnected porous network structures of collagen-based materials. Moreover, different from SCT-II, both ASC and PSC presented no immunogenicity because they did not cause obvious proliferation of murine T-lymphocyte regardless of the induced concentration of collagen increased from 8 to 417 μg/mL. These data suggested that the amphibian-derived CGS cartilage collagens avoid the immunogenic risk of terrestrial animal collagen, and show high thermal stability and potential advantage in biomedical application.
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Affiliation(s)
- Jianlin Luo
- Collaborative Innovation Center of Sustainable Utilization of Giant Salamander in Guizhou Province, Guizhou Provincial Key Laboratory for Rare Animal and Economic Insects of the Mountainous Region, Guiyang University, Guiyang, China
| | - Xiaojing Yang
- Collaborative Innovation Center of Sustainable Utilization of Giant Salamander in Guizhou Province, Guizhou Provincial Key Laboratory for Rare Animal and Economic Insects of the Mountainous Region, Guiyang University, Guiyang, China
| | - Yu Cao
- Collaborative Innovation Center of Sustainable Utilization of Giant Salamander in Guizhou Province, Guizhou Provincial Key Laboratory for Rare Animal and Economic Insects of the Mountainous Region, Guiyang University, Guiyang, China
| | - Guoyong Li
- Collaborative Innovation Center of Sustainable Utilization of Giant Salamander in Guizhou Province, Guizhou Provincial Key Laboratory for Rare Animal and Economic Insects of the Mountainous Region, Guiyang University, Guiyang, China
| | - Yonglu Meng
- Collaborative Innovation Center of Sustainable Utilization of Giant Salamander in Guizhou Province, Guizhou Provincial Key Laboratory for Rare Animal and Economic Insects of the Mountainous Region, Guiyang University, Guiyang, China
| | - Can Li
- Collaborative Innovation Center of Sustainable Utilization of Giant Salamander in Guizhou Province, Guizhou Provincial Key Laboratory for Rare Animal and Economic Insects of the Mountainous Region, Guiyang University, Guiyang, China
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155
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Fang J, Liu R, Chen S, Liu Q, Cai H, Lin Y, Chen Z, Chen Z. Tuning the immune reaction to manipulate the cell-mediated degradation of a collagen barrier membrane. Acta Biomater 2020; 109:95-108. [PMID: 32268238 DOI: 10.1016/j.actbio.2020.03.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/08/2020] [Accepted: 03/27/2020] [Indexed: 02/07/2023]
Abstract
In order to elicit a desired barrier function in guided bone regeneration (GBR) or guided tissue regeneration (GTR), a barrier membrane has to maintain its integrity for a certain period of time to guarantee the regeneration of target tissue. Due to the complexity and variety of clinical conditions, the healing time required for tissue regeneration varies from one case to another, which implies the need for tailoring the barrier membranes to diverse conditions via manipulating their degradation property. As a "non-self" biomaterial, a barrier membrane will inevitably trigger host-membrane immune response after implantation, which entails the activation of phagocytic cells. In the degradation process of a barrier membrane, the cell-mediated degradation may play a more vital role than enzymatic and physicochemical dissolution; however, limited studies have been carried out on this topic. In this context, we investigated the cell-mediated degradation and illustrated the possible key cells and mediators for immunomodulation via in vivo and in vitro studies. We discovered that IL-13, a key cytokine mainly released by T helper 2 cells (Th2), induced the formation of foreign body giant cells (FBGCs), thus resulting in membrane degradation. Neutralizing IL-13 could suppress membrane degradation and formation of FBGC. The contributions of this study are (1) unveiling the immune mechanisms underlying the cell-mediated collagen membrane degradation; (2) allowing the formation of an "immunodegradation" strategy to develop an "immune-smart" barrier membrane to manipulate its degradation; (3) providing the key regulatory immune cells and cytokines for the immunomodulation target in collagen membrane degradation. STATEMENT OF SIGNIFICANCE: The significance of this research includes.
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156
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Affiliation(s)
- Matthew L. Bedell
- Department of Bioengineering, Rice University, 6500 South Main Street, Houston, Texas 77030, United States
| | - Adam M. Navara
- Department of Bioengineering, Rice University, 6500 South Main Street, Houston, Texas 77030, United States
| | - Yingying Du
- Advanced Biomaterials and Tissue Engineering Center, Huazhong University of Science and Technology, Wuhan 430074, People’s Republic of China
- Institute of Regulatory Science for Medical Devices, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Shengmin Zhang
- Advanced Biomaterials and Tissue Engineering Center, Huazhong University of Science and Technology, Wuhan 430074, People’s Republic of China
- Institute of Regulatory Science for Medical Devices, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Antonios G. Mikos
- Department of Bioengineering, Rice University, 6500 South Main Street, Houston, Texas 77030, United States
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157
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Sisso AM, O’Kelly Boit M, DeForest CA. Self-healing injectable gelatin hydrogels for localized therapeutic cell delivery. J Biomed Mater Res A 2020; 108:1112-1121. [PMID: 31971330 PMCID: PMC8285007 DOI: 10.1002/jbm.a.36886] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/20/2020] [Indexed: 11/10/2022]
Abstract
Self-healing injectable hydrogel biomaterials uniquely enable precise therapeutic deposition and deployment at specific bodily locations through versatile and minimally invasive processes that can preserve cargo integrity and cell viability. Despite the distinct advantages that injectable hydrogels offer in tissue engineering and therapeutic delivery, exceptionally few have been created using components naturally present in the cellular niche. In this work, we introduce a shear-thinning hydrogel based on guest-host complexation of gelatin. As a biocompatible, biodegradable, and nonimmunogenic biopolymer derived from the most abundant extracellular matrix protein (collagen), gelatin offers great utility as the structural component of biomaterials. Taking advantage of reversible guest-host interactions between β-cyclodextrin (CD) and adamantane (AD) on modified gelatins, we report the first strategy to afford a self-healing material based solely on a functionalized extracellular matrix protein. By varying the initial material formulation, hydrogels were synthesized with variable moduli and shear-thinability across a broad range. Gels were demonstrated to exhibit shear-thinning and self-healing properties, supporting protection of clinically relevant stem-cell-derived cardiomyocytes during injection. These materials are expected to expand clinical opportunities in cell delivery for in vivo tissue regeneration.
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Affiliation(s)
- Arbel M. Sisso
- Department of Bioengineering, University of Washington, Seattle, WA 98105, USA
| | - Mary O’Kelly Boit
- Department of Chemical Engineering, University of Washington, Seattle, WA 98195, USA
| | - Cole A. DeForest
- Department of Bioengineering, University of Washington, Seattle, WA 98105, USA
- Department of Chemical Engineering, University of Washington, Seattle, WA 98195, USA
- Institute of Stem Cell & Regenerative Medicine, University of Washington, Seattle, WA 98109, USA
- Molecular Engineering & Sciences Institute, University of Washington, Seattle, WA 98195, USA
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158
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Osidak EO, Kozhukhov VI, Osidak MS, Domogatsky SP. Collagen as Bioink for Bioprinting: A Comprehensive Review. Int J Bioprint 2020; 6:270. [PMID: 33088985 PMCID: PMC7557346 DOI: 10.18063/ijb.v6i3.270] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 03/16/2020] [Indexed: 02/07/2023] Open
Abstract
Biomaterials made using collagen are successfully used as a three-dimensional (3D) substrate for cell culture and considered to be promising scaffolds for creating artificial tissues. An important task that arises for engineering such materials is the simulation of physical and morphological properties of tissues, which must be restored or replaced. Modern additive technologies, including 3D bioprinting, can be applied to successfully solve this task. This review provides the latest evidence on advances of 3D bioprinting with collagen in the field of tissue engineering. It contains modern approaches for printing pure collagen bioinks consisting only of collagen and cells, as well as the obtained results from the use of pure collagen bioinks in different fields of tissue engineering.
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Affiliation(s)
- Egor Olegovich Osidak
- Imtek Ltd., 3 Cherepkovskaya 15A, Moscow, Russia.,Gamaleya Research Institute of Epidemiology and Microbiology Federal State Budgetary Institution, Ministry of Health of the Russian Federation, Gamalei 18, Moscow, Russia
| | - Vadim Igorevich Kozhukhov
- Gamaleya Research Institute of Epidemiology and Microbiology Federal State Budgetary Institution, Ministry of Health of the Russian Federation, Gamalei 18, Moscow, Russia.,Russian Cardiology Research and Production Center Federal State Budgetary Institution, Ministry of Health of the Russian Federation, 3 Cherepkovskaya 15A, Moscow, Russia
| | | | - Sergey Petrovich Domogatsky
- Gamaleya Research Institute of Epidemiology and Microbiology Federal State Budgetary Institution, Ministry of Health of the Russian Federation, Gamalei 18, Moscow, Russia.,Russian Cardiology Research and Production Center Federal State Budgetary Institution, Ministry of Health of the Russian Federation, 3 Cherepkovskaya 15A, Moscow, Russia
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159
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Sohutskay DO, Buno KP, Tholpady SS, Nier SJ, Voytik-Harbin SL. Design and biofabrication of dermal regeneration scaffolds: role of oligomeric collagen fibril density and architecture. Regen Med 2020; 15:1295-1312. [PMID: 32228274 DOI: 10.2217/rme-2019-0084] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aim: To evaluate dermal regeneration scaffolds custom-fabricated from fibril-forming oligomeric collagen where the total content and spatial gradient of collagen fibrils was specified. Materials & methods: Microstructural and mechanical features were verified by electron microscopy and tensile testing. The ability of dermal scaffolds to induce regeneration of rat full-thickness skin wounds was determined and compared with no fill control, autograft skin and a commercial collagen dressing. Results: Increasing fibril content of oligomer scaffolds inhibited wound contraction and decreased myofibroblast marker expression. Cellular and vascular infiltration of scaffolds over the 14-day period varied with the graded density and orientation of fibrils. Conclusion: Fibril content, spatial gradient and orientation are important collagen scaffold design considerations for promoting vascularization and dermal regeneration while reducing wound contraction.
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Affiliation(s)
- David O Sohutskay
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA.,Medical Scientist Training Program, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Kevin P Buno
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Sunil S Tholpady
- Division of Plastic Surgery, Department of Surgery, Indiana University, IN 46202, USA.,Division of Plastic Surgery, Richard L. Roudebush Veterans Affairs Medical Center, Indianapolis, IN 46202, USA
| | - Samantha J Nier
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Sherry L Voytik-Harbin
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA.,Department of Basic Medical Sciences, Purdue University, West Lafayette, IN 47907, USA
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160
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Comprehensive Assessment of Nile Tilapia Skin ( Oreochromis niloticus) Collagen Hydrogels for Wound Dressings. Mar Drugs 2020; 18:md18040178. [PMID: 32218368 PMCID: PMC7230254 DOI: 10.3390/md18040178] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/17/2020] [Accepted: 03/23/2020] [Indexed: 12/14/2022] Open
Abstract
Collagen plays an important role in the formation of extracellular matrix (ECM) and development/migration of cells and tissues. Here we report the preparation of collagen and collagen hydrogel from the skin of tilapia and an evaluation of their potential as a wound dressing for the treatment of refractory wounds. The acid-soluble collagen (ASC) and pepsin-soluble collagen (PSC) were extracted and characterized using sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE), differential scanning calorimetry (DSC), circular dichroism (CD) and Fourier transform infrared spectroscopy (FTIR) analysis. Both ASC and PSC belong to type I collagen and have a complete triple helix structure, but PSC shows lower molecular weight and thermal stability, and has the inherent low antigenicity. Therefore, PSC was selected to prepare biomedical hydrogels using its self-aggregating properties. Rheological characterization showed that the mechanical strength of the hydrogels increased as the PSC content increased. Scanning electron microscope (SEM) analysis indicated that hydrogels could form a regular network structure at a suitable PSC content. Cytotoxicity experiments confirmed that hydrogels with different PSC content showed no significant toxicity to fibroblasts. Skin repair experiments and pathological analysis showed that the collagen hydrogels wound dressing could significantly accelerate the healing of deep second-degree burn wounds and the generation of new skin appendages, which can be used for treatment of various refractory wounds.
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161
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Hilderbrand AM, Ford EM, Guo C, Sloppy JD, Kloxin AM. Hierarchically structured hydrogels utilizing multifunctional assembling peptides for 3D cell culture. Biomater Sci 2020; 8:1256-1269. [PMID: 31854388 PMCID: PMC7439559 DOI: 10.1039/c9bm01894h] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Approaches for the creation of soft materials, particularly hydrogels, with hierarchical structure are of interest in a variety of applications owing to their unique properties. In the context of tissue mimics, hydrogels with multiscale structures more accurately capture the complexities of tissues within the body (e.g., fibrous collagen-rich microenvironments). However, cytocompatible fabrication of such materials with hierarchical structures and independent control of mechanical and biochemical properties remains challenging and is needed for probing and directing cell-microenvironment interactions for three-dimensional (3D) cell encapsulation and culture applications. To address this, we have designed innovative multifunctional assembling peptides: these unique peptides contain a core block that mimics the structure of collagen for achieving relevant melting temperatures; 'sticky' ends to promote assembly of long fibrils; and a biocompatible reactive handle that is orthogonal to assembly to allow the formation of desired multiscale structures and their subsequent rapid, light-triggered integration within covalently crosslinked synthetic hydrogels. Nano- to micro-fibrils were observed to form in physiologically-relevant aqueous solutions, where both underlying peptide chemical structure and assembly conditions were observed to impact the resulting fibril sizes. These assembled structures were 'locked' into place and integrated as linkers within cell-degradable, bioactive hydrogels formed with photoinitiated thiol-ene 'click' chemistry. Hydrogel compositions were identified for achieving robust mechanical properties like those of soft tissues while also retaining higher ordered structures after photopolymerization. The utility of these innovative materials for 3D cell culture was demonstrated with human mesenchymal stem cells, where cell morphologies reminiscent of responses to assembled native collagen were observed now with a fully synthetic material. Using a bottom-up approach, a new materials platform has been established that combines the advantageous properties of covalent and assembling chemistries for the creation of synthetic hydrogels with controllable nanostructure, mechanical properties, and biochemical content.
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Affiliation(s)
- Amber M Hilderbrand
- Department of Chemical and Biomolecular Engineering, University of Delaware, 150 Academy Street, Newark, DE 19716, USA.
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162
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Kim JH, Kim DJ, Lee HJ, Kim BK, Kim YS. Atelocollagen Injection Improves Tendon Integrity in Partial-Thickness Rotator Cuff Tears: A Prospective Comparative Study. Orthop J Sports Med 2020; 8:2325967120904012. [PMID: 32128319 PMCID: PMC7036510 DOI: 10.1177/2325967120904012] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 11/13/2019] [Indexed: 12/03/2022] Open
Abstract
Background: Ongoing controversy surrounds the best treatment modality for
partial-thickness rotator cuff tears. Purpose: To investigate the effects of atelocollagen injection in patients with small,
symptomatic, intratendinous rotator cuff tears. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: From January 2014 to December 2017, 94 patients who had small, symptomatic,
intratendinous rotator cuff tears were enrolled and randomly allocated to 1
of 3 groups: intratendinous injection with 0.5 mL of type I atelocollagen
(group 1, n = 32), intratendinous injection with 1 mL of type I
atelocollagen (group 2, n = 30), and no injection of type I atelocollagen
(group 3, n = 32). American Shoulder and Elbow Surgeons score, Constant
Shoulder Score, visual analog scale pain score, and range of motion were
evaluated before injection; at 3, 6, and 12 months after injection; and at
final follow-up. Magnetic resonance imaging (MRI) was performed at least 6
months after injection to evaluate rotator cuff integrity. Results: Demographic data did not differ significantly among the 3 groups before
injection (P > .05). The mean follow-up period was 24.7
months. The functional and pain scores in groups 1 and 2 were significantly
improved at final follow-up (P < .05). No significant
improvement was seen in functional or pain scores at final follow-up in
group 3 (P > .05). Groups 1 and 2 had significantly
better functional scores compared with group 3 at final follow-up
(P < .05). The proportion of patients with a
decrease in size of the torn tendon on follow-up MRI at least 6 months after
atelocollagen injection was significantly higher in group 1 (28.1%;
P = .02) and group 2 (36.7%; P = .003)
compared with group 3 (6.3%). Conclusion: Atelocollagen injection can improve the functional outcome and integrity of
the tendon in intratendinous rotator cuff tears.
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Affiliation(s)
- Jong-Ho Kim
- Department of Orthopedic Surgery, Yeouido St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dong-Jin Kim
- Department of Orthopedic Surgery, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyo-Jin Lee
- Department of Orthopedic Surgery, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Baek-Kyu Kim
- Department of Orthopedic Surgery, Wonkwang University Sanbon Hospital, Wonkwang University of School of Medicine, Gunpo, Gyeonggi-do, Republic of Korea
| | - Yang-Soo Kim
- Department of Orthopedic Surgery, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
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163
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Andonegi M, Peñalba M, de la Caba K, Guerrero P. ZnO nanoparticle-incorporated native collagen films with electro-conductive properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 108:110394. [DOI: 10.1016/j.msec.2019.110394] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 11/01/2019] [Accepted: 11/02/2019] [Indexed: 10/25/2022]
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164
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Kojima C, Nishio M, Nakajima Y, Kawano T, Takatsuka K, Matsumoto A. Rapid Photoinduced Single Cell Detachment from Gold Nanoparticle-Embedded Collagen Gels with Low Denaturation Temperature. Polymers (Basel) 2020; 12:E213. [PMID: 31952267 PMCID: PMC7023522 DOI: 10.3390/polym12010213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/10/2020] [Accepted: 01/11/2020] [Indexed: 11/17/2022] Open
Abstract
Cell Separation is important in various biomedical fields. We have prepared gold nanoparticle (AuNP)-embedded collagen gels as a visible-light-responsive cell scaffold in which photoinduced single cell detachment occurs through local thermal denaturation of the collagen gel via the photothermal effect of AuNP. Physicochemical properties of collagen materials depend on the origin of the collagen and the presence of telopeptides. In this study, we prepared various AuNP-embedded collagen gels by using different collagen materials with and without the telopeptides to compare their thermal denaturation properties and photoinduced single cell detachment behaviors. Cellmatrix type I-C without telopeptides exhibited a lower denaturation temperature than Cellmatrix type I-A and Atelocell IAC, as examined by Fourier transform infrared (FTIR) spectroscopy, rheological analysis, and sol-gel transition observation. Three-dimensional (3D) laser microscopic imaging revealed that collagen fibers shrank in Cellmatrix type I-A upon heating, but collagen fibers disappeared in Cellmatrix type I-C upon heating. Cells cultured on the Cellmatrix type I-C-based AuNP-embedded collagen gel detached with shorter photoirradiation than on the Cellmatrix type I-A-based AuNP-embedded collagen gel, suggesting that collagen gels without telopeptides are suitable for a photoinduced single cell detachment system.
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Affiliation(s)
- Chie Kojima
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan; (M.N.); (Y.N.); (A.M.)
| | - Misaki Nishio
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan; (M.N.); (Y.N.); (A.M.)
| | - Yusuke Nakajima
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan; (M.N.); (Y.N.); (A.M.)
| | - Takeshi Kawano
- Research & Development Division, Optical Research Laboratory, Nikon Corporation, 471, Nagaodai-cho, Sakae-ku, Yokohama, Kanagawa 244-8533, Japan; (T.K.); (K.T.)
| | - Kenji Takatsuka
- Research & Development Division, Optical Research Laboratory, Nikon Corporation, 471, Nagaodai-cho, Sakae-ku, Yokohama, Kanagawa 244-8533, Japan; (T.K.); (K.T.)
| | - Akikazu Matsumoto
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan; (M.N.); (Y.N.); (A.M.)
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165
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Dewle A, Pathak N, Rakshasmare P, Srivastava A. Multifarious Fabrication Approaches of Producing Aligned Collagen Scaffolds for Tissue Engineering Applications. ACS Biomater Sci Eng 2020; 6:779-797. [DOI: 10.1021/acsbiomaterials.9b01225] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ankush Dewle
- Department of Medical Devices, National Institute of Pharmaceutical Education and Research, Opposite Air Force Station, Palaj, Gandhinagar, Gujarat 382355, India
| | - Navanit Pathak
- Department of Medical Devices, National Institute of Pharmaceutical Education and Research, Opposite Air Force Station, Palaj, Gandhinagar, Gujarat 382355, India
| | - Prakash Rakshasmare
- Department of Medical Devices, National Institute of Pharmaceutical Education and Research, Opposite Air Force Station, Palaj, Gandhinagar, Gujarat 382355, India
| | - Akshay Srivastava
- Department of Medical Devices, National Institute of Pharmaceutical Education and Research, Opposite Air Force Station, Palaj, Gandhinagar, Gujarat 382355, India
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166
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Vandghanooni S, Eskandani M. Natural polypeptides-based electrically conductive biomaterials for tissue engineering. Int J Biol Macromol 2020; 147:706-733. [PMID: 31923500 DOI: 10.1016/j.ijbiomac.2019.12.249] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/28/2019] [Accepted: 12/28/2019] [Indexed: 12/11/2022]
Abstract
Fabrication of an appropriate scaffold is the key fundamental step required for a successful tissue engineering (TE). The artificial scaffold as extracellular matrix in TE has noticeable role in the fate of cells in terms of their attachment, proliferation, differentiation, orientation and movement. In addition, chemical and electrical stimulations affect various behaviors of cells such as polarity and functionality. Therefore, the fabrication approach and materials used for the preparation of scaffold should be more considered. Various synthetic and natural polymers have been used extensively for the preparation of scaffolds. The electrically conductive polymers (ECPs), moreover, have been used in combination with other polymers to apply electric fields (EF) during TE. In this context, composites of natural polypeptides and ECPs can be taken into account as context for the preparation of suitable scaffolds with superior biological and physicochemical features. In this review, we overviewed the simultaneous usage of natural polypeptides and ECPs for the fabrication of scaffolds in TE.
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Affiliation(s)
- Somayeh Vandghanooni
- Research Center for Pharmaceutical Nanotechnology, Biomedicine institute, Tabriz University of Medical Sciences, Tabriz, Iran; Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Eskandani
- Research Center for Pharmaceutical Nanotechnology, Biomedicine institute, Tabriz University of Medical Sciences, Tabriz, Iran.
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167
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Vurat MT, Ergun C, Elçin AE, Elçin YM. 3D Bioprinting of Tissue Models with Customized Bioinks. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1249:67-84. [PMID: 32602091 DOI: 10.1007/978-981-15-3258-0_5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The ordered assembly of multicellular structures mimicking native tissues has lately come into prominence for various applications of biomedicine. In this respect, three-dimensional bioprinting (3DP) of cells and other biologics through additive manufacturing techniques has brought the possibility to develop functional in vitro tissue models and perhaps creating de novo transplantable tissues or organs in time. Bioinks, which can be defined as the printable analogues of the extracellular matrix, represent the foremost component of 3DP. In this chapter, we attempt to elaborate the major classes of bioinks which are prevalently being evaluated for the 3DP of a wide range of tissue models.
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Affiliation(s)
- Murat Taner Vurat
- Biovalda Health Technologies, Inc., Ankara, Turkey
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Ankara University Faculty of Science, Ankara, Turkey
| | - Can Ergun
- Biovalda Health Technologies, Inc., Ankara, Turkey
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Ankara University Faculty of Science, Ankara, Turkey
| | - Ayşe Eser Elçin
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Ankara University Faculty of Science, and Ankara University Stem Cell Institute, Ankara, Turkey
| | - Yaşar Murat Elçin
- Biovalda Health Technologies, Inc., Ankara, Turkey.
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Ankara University Faculty of Science, Ankara, Turkey.
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168
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Bakhtiar H, Mazidi A, Mohammadi-Asl S, Hasannia S, Ellini MR, Pezeshki-Modaress M, Ostad SN, Galler K, Azarpazhooh A, Kishen A. Potential of Treated Dentin Matrix Xenograft for Dentin-Pulp Tissue Engineering. J Endod 2020; 46:57-64.e1. [DOI: 10.1016/j.joen.2019.10.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 09/30/2019] [Accepted: 10/04/2019] [Indexed: 12/30/2022]
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169
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Zhang J, Deng F, Liu W, Huang Y, Tu X, Kou H, He L, Wei B, Xu C, Wang H. Temperature-responsive collagen–PNIPAAm conjugate: preparation and fibrillogenesis. NEW J CHEM 2020. [DOI: 10.1039/d0nj04823b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A collagen–PNIPAAm conjugate is prepared using the “grafting from” method under mild conditions, and fibrillogenesis was realized by the induction of natural collagen.
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Affiliation(s)
- Juntao Zhang
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Fen Deng
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Wei Liu
- School of Food Science and Engineering
- Wuhan Polytecnic University
- Wuhan
- China
| | - Yaozhi Huang
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Xiao Tu
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Huizhi Kou
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Lang He
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Benmei Wei
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Chengzhi Xu
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
| | - Haibo Wang
- School of Chemical and Environmental Engineering
- Wuhan Polytechnic University
- Wuhan
- China
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170
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Li S, Li M, Gu L, Peng L, Deng Y, Zhong J, Wang B, Wang Q, Xiao Y, Yuan J. Risk factors influencing survival of acellular porcine corneal stroma in infectious keratitis: a prospective clinical study. J Transl Med 2019; 17:434. [PMID: 31900186 PMCID: PMC6941327 DOI: 10.1186/s12967-019-02192-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 12/23/2019] [Indexed: 11/10/2022] Open
Abstract
Background A worldwide lack of donor corneas demands the bioengineered corneas be developed as an alternative. The primary objective of the current study was to evaluate the efficacy of acellular porcine corneal stroma (APCS) transplantation in various types of infectious keratitis and identify risk factors that may increase APCS graft failure. Methods In this prospective interventional study, 39 patients with progressive infectious keratitis underwent therapeutic lamellar keratoplasty using APCS and were followed up for 12 months. Data collected for analysis included preoperative characteristics, visual acuity, graft survival and complications. Graft survival was evaluated by the Kaplan–Meier method and compared with the log-rank test. Results The percentage of eyes that had a visual acuity of 20/40 or better increased from 10.3% preoperatively to 51.2% at 12 months postoperatively. Twelve patients (30.8%) experienced graft failure within the follow-up period. The primary reasons given for graft failure was noninfectious graft melting (n = 5), and the other causes included recurrence of primary infection (n = 4) and extensive graft neovascularization (n = 3). No graft rejection was observed during the follow-up period. A higher relative risk (RR) of graft failure was associated with herpetic keratitis (RR = 8.0, P = 0.046) and graft size larger than 8 mm (RR = 6.5, P < 0.001). Conclusions APCS transplantation is an alternative treatment option for eyes with medically unresponsive infectious keratitis. Despite the efficacy of therapeutic lamellar keratoplasty with APCS, to achieve a good prognosis, restriction of surgical indications, careful selection of patients and postoperative management must be emphasized. Trial registration Prospective Study of Deep Anterior Lamellar Keratoplasty Using Acellular Porcine Cornea, NCT03105466. Registered 31 August 2016, ClinicalTrails.gov
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Affiliation(s)
- Saiqun Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Meng Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Li Gu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Lulu Peng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Yuqing Deng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Jing Zhong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Bowen Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Qian Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Yichen Xiao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Jin Yuan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, China.
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171
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Sun M, Wei X, Wang H, Xu C, Wei B, Zhang J, He L, Xu Y, Li S. Structure Restoration of Thermally Denatured Collagen by Ultrahigh Pressure Treatment. FOOD BIOPROCESS TECH 2019. [DOI: 10.1007/s11947-019-02389-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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172
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Leyva-Verduzco AA, Castillo-Ortega MM, Chan-Chan LH, Silva-Campa E, Galaz-Méndez R, Vera-Graziano R, Encinas-Encinas JC, Del Castillo-Castro T, Rodríguez-Félix DE, Santacruz-Ortega HDC, Santos-Sauceda I. Electrospun tubes based on PLA, gelatin and genipin in different arrangements for blood vessel tissue engineering. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-03057-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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173
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Park E, Hart ML, Rolauffs B, Stegemann JP, T Annamalai R. Bioresponsive microspheres for on-demand delivery of anti-inflammatory cytokines for articular cartilage repair. J Biomed Mater Res A 2019; 108:722-733. [PMID: 31788947 DOI: 10.1002/jbm.a.36852] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 11/18/2019] [Accepted: 11/22/2019] [Indexed: 12/12/2022]
Abstract
Despite innovations in surgical interventions, treatment of cartilage injury in osteoarthritic joints remains a challenge due to concomitant inflammation. Obstructing a single dominant inflammatory cytokine has shown remarkable clinical benefits in rheumatoid arthritis, and similar strategies are being suggested to target inflammatory pathways in osteoarthritis (OA). Here, we describe the utility of gelatin microspheres that are responsive to proteolytic enzymes typically expressed in arthritic flares, resulting in on-demand and spatiotemporally controlled release of anti-inflammatory cytokines for cartilage preservation and repair. These microspheres were designed with a net negative charge to sequester cationic anti-inflammatory cytokines, and the magnitude of the negative charge potential increased with an increase in crosslinking density. Collagenase-mediated degradation of the microspheres was dependent on the concentration of the enzyme. Release of anti-inflammatory cytokines from the loaded microspheres directly correlated with the degradation of the gelatin matrix. Exposure of the IL-4 and IL-13 loaded microspheres reduced the inflammation of chondrocytes up to 80%. Hence, the delivery of these microspheres in an OA joint can attenuate the stimulation of chondrocytes and the resulting secretion of catabolic factors such as proteinases and nitric oxide. The microsphere format also allows for minimally invasive delivery and is less susceptible to mechanically induced drug release. Consequently, bioresponsive microspheres can be an effective tool for cartilage preservation and arthritis treatment.
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Affiliation(s)
- Eunjae Park
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan.,Center for Tissue Replacement, Regeneration and Neogenesis, Department of Orthopedics and Trauma Surgery, Medical Center-Albert-Ludwigs-University of Freiburg, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Melanie L Hart
- Center for Tissue Replacement, Regeneration and Neogenesis, Department of Orthopedics and Trauma Surgery, Medical Center-Albert-Ludwigs-University of Freiburg, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Bernd Rolauffs
- Center for Tissue Replacement, Regeneration and Neogenesis, Department of Orthopedics and Trauma Surgery, Medical Center-Albert-Ludwigs-University of Freiburg, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Jan P Stegemann
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan
| | - Ramkumar T Annamalai
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan
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174
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Kim IB, Kim EY, Lim KP, Heo KS. Does the Use of Injectable Atelocollagen during Arthroscopic Rotator Cuff Repair Improve Clinical and Structural Outcomes? Clin Shoulder Elb 2019; 22:183-189. [PMID: 33330217 PMCID: PMC7714314 DOI: 10.5397/cise.2019.22.4.183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 01/08/2023] Open
Abstract
Background Since the establishment of biological augmentation to improve the treatment of rotator cuff tears, it is imperative to explore newer techniques to reduce the retear rate and improve long-term shoulder function after rotator cuff repair. This study was undertaken to determine the consequences of a gel-type atelocollagen injection during arthroscopic rotator cuff repair on clinical outcomes, and evaluate its effect on structural integrity. Methods Between January 2014 and June 2015, 121 patients with full thickness rotator cuff tears underwent arthroscopic rotator cuff repair. Of these, 61 patients were subjected to arthroscopic rotator cuff repair in combination with an atelocollagen injection (group I), and 60 patients underwent arthroscopic rotator cuff repair alone (group II). The visual analogue scale (VAS) for pain and the Korean Shoulder Society (KSS) scores were evaluated preoperatively and postoperatively. Magnetic resonance imaging (MRI) was performed at 6 months postoperatively, to assess the integrity of the repair. Results VAS scores were significantly lower in group I than in group II at 3, 7, and 14 days after surgery. KSS scores showed no significant difference between groups in the 24 months period of follow-up. No significant difference was obtained in the healing rate of the rotator cuff tear at 6 months postoperatively (p=0.529). Conclusions Although a gel-type atelocollagen injection results in reduced pain in patients at 2 weeks after surgery, our study does not substantiate the administration of atelocollagen during rotator cuff repair to improve the clinical outcomes and healing of the rotator cuff.
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Affiliation(s)
- In Bo Kim
- Department of Orthopedic Surgery, Busan Bumin Hospital, Busan, Korea
| | - Eun Yeol Kim
- Department of Orthopedic Surgery, Busan Bumin Hospital, Busan, Korea
| | - Kuk Pil Lim
- Department of Orthopedic Surgery, Busan Bumin Hospital, Busan, Korea
| | - Ki Seong Heo
- Department of Orthopedic Surgery, Busan Bumin Hospital, Busan, Korea
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175
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Xiong S, Gao H, Qin L, Jia YG, Ren L. Engineering topography: Effects on corneal cell behavior and integration into corneal tissue engineering. Bioact Mater 2019; 4:293-302. [PMID: 31709312 PMCID: PMC6829100 DOI: 10.1016/j.bioactmat.2019.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 08/23/2019] [Accepted: 10/07/2019] [Indexed: 12/13/2022] Open
Abstract
Cell-material interactions are important to tissue engineering. Inspired by the natural topographic structures on the extracellular matrix, a growing number of studies have integrated engineering topography into investigations of cell behavior on biomaterials. Engineering topography has a significant influence on cell behaviors. These cell-topography interactions play an important role in regenerative medicine and tissue engineering. Similarly, cell-topography interactions are important to corneal reconstruction and regeneration. In this review, we primarily summarized the effects of topographic cues on the behaviors of corneal cells, including cell morphology, adhesion, migration, and proliferation. Furthermore, the integration of engineering surface topography into corneal tissue engineering was also discussed.
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Affiliation(s)
- Sijia Xiong
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510641, China
- National Engineering Research Centre for Tissue Restoration and Reconstruction, Guangzhou, 510006, China
| | - HuiChang Gao
- School of Medicine, South China University of Technology, Guangzhou, 510006, China
| | - Lanfeng Qin
- National Engineering Research Centre for Tissue Restoration and Reconstruction, Guangzhou, 510006, China
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, 510006, China
| | - Yong-Guang Jia
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510641, China
- National Engineering Research Centre for Tissue Restoration and Reconstruction, Guangzhou, 510006, China
| | - Li Ren
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510641, China
- National Engineering Research Centre for Tissue Restoration and Reconstruction, Guangzhou, 510006, China
- Sino-Singapore International Joint Research Institute, Guangzhou, 510555, China
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176
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Jung KH. Does Atelocollagen Actually Help the Rotator Cuff Healing and Pain Control? Clin Shoulder Elb 2019; 22:171-172. [PMID: 33330215 PMCID: PMC7714308 DOI: 10.5397/cise.2019.22.4.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- Kyu-Hak Jung
- Department of Orthopaedic Surgery, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
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177
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Yang D, Xiao J, Wang B, Li L, Kong X, Liao J. The immune reaction and degradation fate of scaffold in cartilage/bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 104:109927. [DOI: 10.1016/j.msec.2019.109927] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/17/2019] [Accepted: 06/26/2019] [Indexed: 01/05/2023]
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178
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Xu CC, Mau T. A tissue-specific, injectable acellular gel for the treatment of chronic vocal fold scarring. Acta Biomater 2019; 99:141-153. [PMID: 31425889 PMCID: PMC6851489 DOI: 10.1016/j.actbio.2019.08.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/27/2019] [Accepted: 08/13/2019] [Indexed: 02/08/2023]
Abstract
Gel-based injectable biomaterials have significant potential for treating vocal fold defects such as scarring. An ideal injectable for vocal fold lamina propria restoration should mimic the microenvironment of the lamina propria to induce scarless wound healing and functional tissue regeneration. Most current synthetic or natural injectable biomaterials do not possess the same level of complex, tissue-specific constituents as the natural vocal fold lamina propria. In this study we present a newly-developed injectable gel fabricated from decellularized bovine vocal fold lamina propria. Blyscan assay and mass spectrometry indicated that the vocal fold-specific gel contained a large amount of sulfated glycosaminoglycans and over 250 proteins. Gene Ontology overrepresentation analysis revealed that the proteins in the gel dominantly promote antifibrotic biological process. In vivo study using a rabbit vocal fold injury model showed that the injectable gel significantly reduced collagen density and decreased tissue contraction of the lamina propria in vocal folds with chronic scarring. Furthermore, this acellular gel only elicited minimal humoral immune response after injection. Our findings suggested that the tissue-specific, injectable extracellular matrix gel could be a promising biomaterial for treating vocal fold scarring, even after the formation of mature scar. STATEMENT OF SIGNIFICANCE: Vocal fold lamina propria scarring remains among the foremost therapeutic challenges in the management of patients with voice disorders. Surgical excision of scar may cause secondary scarring and yield inconsistent results. The present study reports an extracellular matrix-derived biomaterial that demonstrated antifibrotic effect on chronic scarring in vocal fold lamina propria. Its injectability minimizes the invasiveness of the delivery procedure and the degree of mucosal violation. In this work we also describe a new methodology which can more accurately identify proteins from the complex mixture of an acellular extracellular matrix gel by excluding interfering peptides produced during the enzymatic digestion in gel fabrication.
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Affiliation(s)
- Chet C Xu
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Biomedical Engineering Graduate Program, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
| | - Ted Mau
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
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179
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Nong LM, Zhou D, Zheng D, Jiang YQ, Xu NW, Zhao GY, Wei H, Zhou SY, Han H, Han L. The effect of different cross-linking conditions of EDC/NHS on type II collagen scaffolds: an in vitro evaluation. Cell Tissue Bank 2019; 20:557-568. [PMID: 31583486 DOI: 10.1007/s10561-019-09790-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 09/28/2019] [Indexed: 02/07/2023]
Abstract
The purpose of this paper is to analyze the properties of porcine cartilage type II collagen scaffolds crosslinked with 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide/N-hydroxy-succinamide (EDC/NHS) under different conditions. The porous EDC/NHS-crosslinked scaffolds were obtained through a two-step freeze-drying process. To determine the optimal crosslinking condition, we used different solvents and various crosslinking temperatures to prepare the scaffolds. Three crosslinking solutions were prepared with different solvents, photographs were taken with a flash in the darkroom, and light transmission was observed. Type II collagen was crosslinked on a horizontal shaker at a speed of 60 r/min according to the above grouping conditions, and then the structural change of the scaffold in each group was observed. To investigate the swelling ratio and the in vitro degradation of the collagen scaffold, tests were also carried out by immersion of the scaffolds in a PBS solution and digestion in type II collagenase, respectively. The influence of the scaffolds on the proliferation of chondrocytes was assessed by the methyl thiazolyl tetrazolium colorimetric assay. The morphology of the crosslinked scaffolds cocultured with chondrocytes was characterized by a scanning electron microscope. The results proved that 75% alcohol and a crosslinking temperature of 37 °C are recommended. Collagen fibrils are more densely packed after crosslinking with EDC/NHS and have a more uniform structure than that of noncrosslinked ones. The EDC-crosslinked scaffolds possessed excellent mechanical property and biocompatibility.
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Affiliation(s)
- Lu-Ming Nong
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Dong Zhou
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Dong Zheng
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Yu-Qing Jiang
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Nan-Wei Xu
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Gong-Yin Zhao
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Hui Wei
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Si-Yuan Zhou
- Laboratory Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China
| | - Hui Han
- General Surgery Department, Huaiyin Hospital of Huai'an City, Huai'an, 223300, Jiangsu Province, China
| | - Long Han
- Orthopedics Department, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou, 213000, Jiangsu Province, China.
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181
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Ahn S, Ardoña HAM, Campbell PH, Gonzalez GM, Parker KK. Alfalfa Nanofibers for Dermal Wound Healing. ACS APPLIED MATERIALS & INTERFACES 2019; 11:33535-33547. [PMID: 31369233 DOI: 10.1021/acsami.9b07626] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Engineering bioscaffolds for improved cutaneous tissue regeneration remains a healthcare challenge because of the increasing number of patients suffering from acute and chronic wounds. To help address this problem, we propose to utilize alfalfa, an ancient medicinal plant that contains antibacterial/oxygenating chlorophylls and bioactive phytoestrogens, as a building block for regenerative wound dressings. Alfalfa carries genistein, which is a major phytoestrogen known to accelerate skin repair. The scaffolds presented herein were built from composite alfalfa and polycaprolactone (PCL) nanofibers with hydrophilic surface and mechanical stiffness that recapitulate the physiological microenvironments of skin. This composite scaffold was engineered to have aligned nanofibrous architecture to accelerate directional cell migration. As a result, alfalfa-based composite nanofibers were found to enhance the cellular proliferation of dermal fibroblasts and epidermal keratinocytes in vitro. Finally, these nanofibers exhibited reproducible regenerative functionality by promoting re-epithelialization and granulation tissue formation in both mouse and human skin, without requiring additional proteins, growth factors, or cells. Overall, these findings demonstrate the potential of alfalfa-based nanofibers as a regenerative platform toward accelerating cutaneous tissue repair.
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Affiliation(s)
- Seungkuk Ahn
- Disease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Herdeline Ann M Ardoña
- Disease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Patrick H Campbell
- Disease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Grant M Gonzalez
- Disease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Kevin Kit Parker
- Disease Biophysics Group, Wyss Institute for Biologically Inspired Engineering, John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
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182
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Pallaske F, Pallaske A, Herklotz K, Boese-Landgraf J. The significance of collagen dressings in wound management: a review. J Wound Care 2019; 27:692-702. [PMID: 30332361 DOI: 10.12968/jowc.2018.27.10.692] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Clinical experience and research has improved our understanding of wound healing which, in turn, has enabled health professionals to aid wound healing and manufacturers to develop modern wound dressings. The significant role of collagen in wound healing has led to the development of numerous products on the basis of this biological material. The main focus of this review is to provide a critical appraisal of publications about collagen and acellular collagen dressings with a fleece-like or spongy structure. It is intended for clinicians and researchers, and aims to keep them up-to-date in the complex field of interactive, collagen-based wound dressings, including their manufacture, combination possibilities, mechanisms of action, performance in the promotion of wound healing and indications. Despite the small number of clinical studies, the importance of acellular collagen dressings with a fleece- or sponge-like structure is likely to increase in the future. As there is no ideal wound dressing, the knowledge attained is meant to support health professionals in selecting the right product, and pave the way for new applications and clinical studies.
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Affiliation(s)
- Frank Pallaske
- Developer of Wound Dressings; medichema GmbH, Weststraße 57, 09112 Chemnitz, DE
| | - Anett Pallaske
- Resident Physician; Hospital of Internal Medicine II of the Kreiskrankenhaus Stollberg gGmbH, Jahnsdorfer Straße 7, 09366 Stollberg, DE
| | - Kurt Herklotz
- Microscopy expert; Institute of Biosciences of the Technische Universität Bergakademie Freiberg, Leipziger Str. 29, 09599 Freiberg, DE
| | - Joachim Boese-Landgraf
- Prof. Dr. med., former Head of the Hospital of General and Visceral Surgery, Klinikum Chemnitz gGmbH, Flemmingstraße 2, 09116 Chemnitz, DE
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183
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Lim YS, Ok YJ, Hwang SY, Kwak JY, Yoon S. Marine Collagen as A Promising Biomaterial for Biomedical Applications. Mar Drugs 2019; 17:E467. [PMID: 31405173 PMCID: PMC6723527 DOI: 10.3390/md17080467] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 02/07/2023] Open
Abstract
This review focuses on the expanding role of marine collagen (MC)-based scaffolds for biomedical applications. A scaffold-a three-dimensional (3D) structure fabricated from biomaterials-is a key supporting element for cell attachment, growth, and maintenance in 3D cell culture and tissue engineering. The mechanical and biological properties of the scaffolds influence cell morphology, behavior, and function. MC, collagen derived from marine organisms, offers advantages over mammalian collagen due to its biocompatibility, biodegradability, easy extractability, water solubility, safety, low immunogenicity, and low production costs. In recent years, the use of MC as an increasingly valuable scaffold biomaterial has drawn considerable attention from biomedical researchers. The characteristics, isolation, physical, and biochemical properties of MC are discussed as an understanding of MC in optimizing the subsequent modification and the chemistries behind important tissue engineering applications. The latest technologies behind scaffold processing are assessed and the biomedical applications of MC and MC-based scaffolds, including tissue engineering and regeneration, wound dressing, drug delivery, and therapeutic approach for diseases, especially those associated with metabolic disturbances such as obesity and diabetes, are discussed. Despite all the challenges, MC holds great promise as a biomaterial for developing medical products and therapeutics.
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Affiliation(s)
- Ye-Seon Lim
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Ye-Jin Ok
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Seon-Yeong Hwang
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan 50612, Korea
| | - Jong-Young Kwak
- Department of Pharmacology, School of Medicine, Ajou University, Suwon 16499, Korea
| | - Sik Yoon
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan 50612, Korea.
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184
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Hong H, Fan H, Chalamaiah M, Wu J. Preparation of low-molecular-weight, collagen hydrolysates (peptides): Current progress, challenges, and future perspectives. Food Chem 2019; 301:125222. [PMID: 31382108 DOI: 10.1016/j.foodchem.2019.125222] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 07/17/2019] [Accepted: 07/21/2019] [Indexed: 12/25/2022]
Abstract
Collagen hydrolysates (peptides) derived from food processing byproducts have been used to produce commercially valuable food ingredients due to their potential to trigger certain desirable physiological responses in the body. Low-molecular-weight (LMW) collagen hydrolysates are generally thought to exert better bioactivities than their larger counterparts. However, the preparation of LMW collagen hydrolysates is often impeded by their special structure, cross-linking, and hydroxyproline. This review briefly introduces the motivation of the food industry to prepare LMW collagen hydrolysate from food processing byproducts. We further summarize recent progress on the preparation of LMW collagen hydrolysates and methods to determine the molecular weight. We then discuss the challenges and then provide perspectives on future directions in preparing LMW collagen hydrolysates.
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Affiliation(s)
- Hui Hong
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, PR China; Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
| | - Hongbing Fan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
| | - Meram Chalamaiah
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
| | - Jianping Wu
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
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185
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Copes F, Pien N, Van Vlierberghe S, Boccafoschi F, Mantovani D. Collagen-Based Tissue Engineering Strategies for Vascular Medicine. Front Bioeng Biotechnol 2019; 7:166. [PMID: 31355194 PMCID: PMC6639767 DOI: 10.3389/fbioe.2019.00166] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 06/24/2019] [Indexed: 12/21/2022] Open
Abstract
Cardiovascular diseases (CVDs) account for the 31% of total death per year, making them the first cause of death in the world. Atherosclerosis is at the root of the most life-threatening CVDs. Vascular bypass/replacement surgery is the primary therapy for patients with atherosclerosis. The use of polymeric grafts for this application is still burdened by high-rate failure, mostly caused by thrombosis and neointima hyperplasia at the implantation site. As a solution for these problems, the fast re-establishment of a functional endothelial cell (EC) layer has been proposed, representing a strategy of crucial importance to reduce these adverse outcomes. Implant modifications using molecules and growth factors with the aim of speeding up the re-endothelialization process has been proposed over the last years. Collagen, by virtue of several favorable properties, has been widely studied for its application in vascular graft enrichment, mainly as a coating for vascular graft luminal surface and as a drug delivery system for the release of pro-endothelialization factors. Collagen coatings provide receptor-ligand binding sites for ECs on the graft surface and, at the same time, act as biological sealants, effectively reducing graft porosity. The development of collagen-based drug delivery systems, in which small-molecule and protein-based drugs are immobilized within a collagen scaffold in order to control their release for biomedical applications, has been widely explored. These systems help in protecting the biological activity of the loaded molecules while slowing their diffusion from collagen scaffolds, providing optimal effects on the targeted vascular cells. Moreover, collagen-based vascular tissue engineering substitutes, despite not showing yet optimal mechanical properties for their use in the therapy, have shown a high potential as physiologically relevant models for the study of cardiovascular therapeutic drugs and diseases. In this review, the current state of the art about the use of collagen-based strategies, mainly as a coating material for the functionalization of vascular graft luminal surface, as a drug delivery system for the release of pro-endothelialization factors, and as physiologically relevant in vitro vascular models, and the future trend in this field of research will be presented and discussed.
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Affiliation(s)
- Francesco Copes
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering & Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, QC, Canada
- Laboratory of Human Anatomy, Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Nele Pien
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering & Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, QC, Canada
- Polymer Chemistry & Biomaterials Group, Department of Organic and Macromolecular Chemistry, Centre of Macromolecular Chemistry, Ghent University, Ghent, Belgium
| | - Sandra Van Vlierberghe
- Polymer Chemistry & Biomaterials Group, Department of Organic and Macromolecular Chemistry, Centre of Macromolecular Chemistry, Ghent University, Ghent, Belgium
| | - Francesca Boccafoschi
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering & Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, QC, Canada
- Laboratory of Human Anatomy, Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Diego Mantovani
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering & Regenerative Medicine, CHU de Quebec Research Center, Laval University, Quebec City, QC, Canada
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186
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Ambrożewicz E, Tokajuk G, Muszyńska M, Zaręba I, Skrzydlewska E. Cross talk between redox signalling and metabolic activity of osteoblasts and fibroblasts in the presence of hydroxyapatite-based biomaterials influences bone regeneration. J Appl Biomed 2019; 17:125-135. [DOI: 10.32725/jab.2019.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/23/2019] [Indexed: 01/27/2023] Open
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187
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Farokhi M, Mottaghitalab F, Fatahi Y, Saeb MR, Zarrintaj P, Kundu SC, Khademhosseini A. Silk fibroin scaffolds for common cartilage injuries: Possibilities for future clinical applications. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.03.035] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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188
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Silicified collagen materials: Modulation of the in vitro and in vivo response. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:47-56. [DOI: 10.1016/j.msec.2019.01.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 12/11/2018] [Accepted: 01/19/2019] [Indexed: 12/13/2022]
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189
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Kamata H, Ashikari-Hada S, Mori Y, Azuma A, Hata KI. Extemporaneous Preparation of Injectable and Enzymatically Degradable 3D Cell Culture Matrices from an Animal-Component-Free Recombinant Protein Based on Human Collagen Type I. Macromol Rapid Commun 2019; 40:e1900127. [PMID: 31136037 DOI: 10.1002/marc.201900127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/18/2019] [Indexed: 01/07/2023]
Abstract
Injectable hydrogels are considered important to realize safe and effective minimally invasive therapy. Although animal-derived natural polymers are well studied, they typically lack injectability and fail to eliminate the potential risks of immunogenic reactions or unknown pathogen contamination. Despite extensive research activities to explore ideal injectable hydrogels, such state-of-the-art technology remains inaccessible to non-specialists. In this article, the design of a new injectable hydrogel platform that can be extemporaneously prepared from commercially available animal-component-free materials is described. The hydrogels can be prepared simply by mixing mutually reactive aqueous solutions without necessitating specialized knowledge or equipment. Their solidification time can be adjusted by choosing proper buffer conditions from immediate to an extended period of time, that is, few or several tens of minutes depending on the concentration of polymeric components, which not only provides injectability, but enables 3D encapsulation of cells. Mesenchymal stromal/stem cells can be encapsulated and cultured in the hydrogels at least for 2 weeks by traditional cell culture techniques, and retrieved by collagenase digestion with cell viability of approximately 80%. This hydrogel platform accelerates future cell-related research activities.
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Affiliation(s)
- Hiroyuki Kamata
- Bioscience & Technology Development Center, Research & Development Management Headquarters, FUJIFILM Corporation, 577 Ushijima, Kaisei-machi, Ashigarakami-gun, Kanagawa, 258-8577, Japan
| | - Satoko Ashikari-Hada
- Japan Tissue Engineering Co., Ltd., 6-209-1 Miyakitadori, Gamagori-shi, Aichi, 443-0022, Japan
| | - Yusuke Mori
- Bioscience & Technology Development Center, Research & Development Management Headquarters, FUJIFILM Corporation, 577 Ushijima, Kaisei-machi, Ashigarakami-gun, Kanagawa, 258-8577, Japan
| | - Akihiko Azuma
- Bioscience & Technology Development Center, Research & Development Management Headquarters, FUJIFILM Corporation, 577 Ushijima, Kaisei-machi, Ashigarakami-gun, Kanagawa, 258-8577, Japan
| | - Ken-Ichiro Hata
- Bioscience & Technology Development Center, Research & Development Management Headquarters, FUJIFILM Corporation, 577 Ushijima, Kaisei-machi, Ashigarakami-gun, Kanagawa, 258-8577, Japan.,Japan Tissue Engineering Co., Ltd., 6-209-1 Miyakitadori, Gamagori-shi, Aichi, 443-0022, Japan
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190
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Bazrafshan Z, Stylios GK. Spinnability of collagen as a biomimetic material: A review. Int J Biol Macromol 2019; 129:693-705. [DOI: 10.1016/j.ijbiomac.2019.02.024] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 02/03/2019] [Accepted: 02/04/2019] [Indexed: 12/28/2022]
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191
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Mh Busra F, Rajab NF, Tabata Y, Saim AB, B.H. Idrus R, Chowdhury SR. Rapid treatment of full‐thickness skin loss using ovine tendon collagen typeIscaffold with skin cells. J Tissue Eng Regen Med 2019; 13:874-891. [DOI: 10.1002/term.2842] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 02/07/2019] [Accepted: 02/21/2019] [Indexed: 01/20/2023]
Affiliation(s)
- Fauzi Mh Busra
- Tissue Engineering CentreUKM Medical Centre Kuala Lumpur Malaysia
| | - Nor Fadilah Rajab
- Biomedical Science Programme, School of Diagnostic and Applied Health Sciences, Faculty of Health SciencesUniversiti Kebangsaan Malaysia Kuala Lumpur Malaysia
| | - Yasuhiko Tabata
- Laboratory of Biomaterials, Department of Regeneration Science and Engineering, Institute for Frontier Life and Medical SciencesKyoto University Kyoto Japan
| | - Aminuddin B. Saim
- Tissue Engineering CentreUKM Medical Centre Kuala Lumpur Malaysia
- Ear, Nose and Throat Consultant ClinicAmpang Puteri Specialist Hospital Ampang Malaysia
| | - Ruszymah B.H. Idrus
- Tissue Engineering CentreUKM Medical Centre Kuala Lumpur Malaysia
- Department of Physiology, UKM Medical Centre Kuala Lumpur Malaysia
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192
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Copes F, Chevallier P, Loy C, Pezzoli D, Boccafoschi F, Mantovani D. Heparin-Modified Collagen Gels for Controlled Release of Pleiotrophin: Potential for Vascular Applications. Front Bioeng Biotechnol 2019; 7:74. [PMID: 31024906 PMCID: PMC6465514 DOI: 10.3389/fbioe.2019.00074] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 03/18/2019] [Indexed: 01/14/2023] Open
Abstract
A fast re-endothelialization, along with the inhibition of neointima hyperplasia, are crucial to reduce the failure of vascular bypass grafts. Implants modifications with molecules capable of speeding up the re-endothelialization process have been proposed over the last years. However, clinical trials of angiogenic factor delivery have been mostly disappointing, underscoring the need to investigate a wider array of angiogenic factors. In this work, a drug release system based on a type I collagen hydrogel has been proposed for the controlled release of Pleiotrophin (PTN), a cytokine known for its pro-angiogenetic effects. Heparin, in virtue of its ability to sequester, protect and release growth factors, has been used to better control the release of PTN. Performances of the PTN drug delivery system on endothelial (ECs) and smooth muscle cells (SMCs) have been investigated. Structural characterization (mechanical tests and immunofluorescent analyses of the collagen fibers) was performed on the gels to assess if heparin caused changes in their mechanical behavior. The release of PTN from the different gel formulations has been analyzed using a PTN-specific ELISA assay. Cell viability was evaluated with the Alamar Blue Cell Viability Assay on cells directly seeded on the gels (direct test) and on cells incubated with supernatant, containing the released PTN, obtained from the gels (indirect test). The effects of the different gels on the migration of both ECs and SMCs have been evaluated using a Transwell migration assay. Hemocompatibility of the gel has been assessed with a clotting/hemolysis test. Structural analyses showed that heparin did not change the structural behavior of the collagen gels. ELISA quantification demonstrated that heparin induced a constant release of PTN over time compared to other conditions. Both direct and indirect viability assays showed an increase in ECs viability while no effects were noted on SMCs. Cell migration results evidenced that the heparin/PTN-modified gels significantly increased ECs migration and decreased the SMCs one. Finally, heparin significantly increased the hemocompatibility of the collagen gels. In conclusion, the PTN-heparin-modified collagen here proposed can represent an added value for vascular medicine, able to ameliorate the biological performance, and integration of vascular grafts.
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Affiliation(s)
- Francesco Copes
- Laboratory of Human Anatomy, Department of Health Sciences, University of Piemonte Orientale, Novara, Italy.,Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering, CHU de Quebec Research Center, Laval University, Quebec, QC, Canada
| | - Pascale Chevallier
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering, CHU de Quebec Research Center, Laval University, Quebec, QC, Canada
| | - Caroline Loy
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering, CHU de Quebec Research Center, Laval University, Quebec, QC, Canada
| | - Daniele Pezzoli
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering, CHU de Quebec Research Center, Laval University, Quebec, QC, Canada
| | - Francesca Boccafoschi
- Laboratory of Human Anatomy, Department of Health Sciences, University of Piemonte Orientale, Novara, Italy.,Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering, CHU de Quebec Research Center, Laval University, Quebec, QC, Canada
| | - Diego Mantovani
- Laboratory for Biomaterials and Bioengineering, Canada Research Chair Tier I for the Innovation in Surgery, Department of Min-Met-Materials Engineering, CHU de Quebec Research Center, Laval University, Quebec, QC, Canada
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193
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Yang H, Wei L, Liu C, Zhong W, Li B, Chen Y, Han R, Zhuang J, Qu J, Tao H, Chen H, Xu C, Liang Q, Lu C, Qian R, Chen S, Wang W, Sun N. Engineering human ventricular heart tissue based on macroporous iron oxide scaffolds. Acta Biomater 2019; 88:540-553. [PMID: 30779999 DOI: 10.1016/j.actbio.2019.02.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 02/07/2019] [Accepted: 02/15/2019] [Indexed: 12/12/2022]
Abstract
Myocardial infarction (MI) is a primary cardiovascular disease threatening human health and quality of life worldwide. The development of engineered heart tissues (EHTs) as a transplantable artificial myocardium provides a promising therapy for MI. Since most MIs occur at the ventricle, engineering ventricular-specific myocardium is therefore more desirable for future applications. Here, by combining a new macroporous 3D iron oxide scaffold (IOS) with a fixed ratio of human pluripotent stem cell (hPSC)-derived ventricular-specific cardiomyocytes and human umbilical cord-derived mesenchymal stem cells, we constructed a new type of engineered human ventricular-specific heart tissue (EhVHT). The EhVHT promoted expression of cardiac-specific genes, ion exchange, and exhibited a better Ca2+ handling behaviors and normal electrophysiological activity in vitro. Furthermore, when patched on the infarcted area, the EhVHT effectively promoted repair of heart tissues in vivo and facilitated the restoration of damaged heart function of rats with acute MI. Our results show that it is feasible to generate functional human ventricular heart tissue based on hPSC-derived ventricular myocytes for the treatment of ventricular-specific myocardium damage. STATEMENT OF SIGNIFICANCE: We successfully generated highly purified homogenous human ventricular myocytes and developed a method to generate human ventricular-specific heart tissue (EhVHT) based on three-dimensional iron oxide scaffolds. The EhVHT promoted expression of cardiac-specific genes, ion exchange, and exhibited a better Ca2+ handling behaviors and normal electrophysiological activity in vitro. Patching the EhVHT on the infarct area significantly improved cardiac function in rat acute MI models. This EhVHT has a great potential to meet the specific requirements for ventricular damages in most MI cases and for screening drugs specifically targeting ventricular myocardium.
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Affiliation(s)
- Hui Yang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China; Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Lai Wei
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Chen Liu
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Weiyi Zhong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Bin Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Yuncan Chen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Rui Han
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Jiexian Zhuang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Jianxun Qu
- GE Healthcare Applied Science Lab, United States
| | - Hongyue Tao
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Haiyan Chen
- Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Chen Xu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Qianqian Liang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Chao Lu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Ruizhe Qian
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Sifeng Chen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China
| | - Wenshuo Wang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
| | - Ning Sun
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Key Laboratory of Clinical Geriatric Medicine, Fudan University, Shanghai 200032, China; Shanghai Key Laboratory of Birth Defect, Children's Hospital of Fudan University, Shanghai 201102, China.
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194
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Osidak EO, Karalkin PA, Osidak MS, Parfenov VA, Sivogrivov DE, Pereira FDAS, Gryadunova AA, Koudan EV, Khesuani YD, Кasyanov VA, Belousov SI, Krasheninnikov SV, Grigoriev TE, Chvalun SN, Bulanova EA, Mironov VA, Domogatsky SP. Viscoll collagen solution as a novel bioink for direct 3D bioprinting. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2019; 30:31. [PMID: 30830351 DOI: 10.1007/s10856-019-6233-y] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Accepted: 02/04/2019] [Indexed: 06/09/2023]
Abstract
Collagen is one of the most promising materials for 3D bioprinting because of its distinguished biocompatibility. Cell-laden constructs made of pure collagen with or without incorporated growth supplements support engineered constructs persistence in culture and are perfectly suitable for grafting. The limiting factor for direct 3D collagen printing was poor printability of collagen solutions, especially admixed with cells or tissue spheroids. In our study, we showed that concentrated solutions of native collagen branded Viscoll were effective as bioinks with high fidelity performance. Viscoll containing 20, 30, or 40 mg/ml collagen were used for direct extrusion 3D bioprinting to form scaffolds appropriate to support spatial arrangement of tissue spheroids into rigid patterns with resolution of 0.5 mm in details. Incorporated cells demonstrated sufficient viability. Associated rheological study showed that good printability of the collagen solutions correlates with their increased storage modulus value, notably exceeding the loss modulus value. The proper combination of these physical parameters could become technological criteria for manufacturing various collagen bioinks for 3D bioprinting.
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Affiliation(s)
- Egor O Osidak
- Imtek Ltd., 3rd Cherepkovskaya 15A, Moscow, Russia.
- Gamaleya Research Institute of Epidemiology and Microbiology Federal State Budgetary Institution, Ministry of Health of the Russian Federation, Gamalei 18, Moscow, Russia.
| | - Pavel A Karalkin
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
- P. A. Hertsen Moscow Oncology Research Center-branch of FSBI NMRRC of the Ministry of Health of Russia, 3 2nd Botkinsky drive, Moscow, Russia
| | | | - Vladislav A Parfenov
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
| | | | - Frederico D A S Pereira
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
| | - Anna A Gryadunova
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
- Institute for Regenerative Medicine, Ministry of Health of the Russian Federation, Sechenov University, Trubetskaya 8/2, Moscow, Russia
| | - Elizaveta V Koudan
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
| | - Yusef D Khesuani
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
| | | | - Sergei I Belousov
- National Research Center «Kurchatov Institute», Akademika Kurchatova pl.,1, Moscow, Russia
| | | | - Timofei E Grigoriev
- National Research Center «Kurchatov Institute», Akademika Kurchatova pl.,1, Moscow, Russia
| | - Sergey N Chvalun
- National Research Center «Kurchatov Institute», Akademika Kurchatova pl.,1, Moscow, Russia
| | - Elena A Bulanova
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
| | - Vladimir A Mironov
- Laboratory of Biotechnological Research, 3D Bioprinting Solutions, Kashirskoe Roadway, 68/2, Moscow, Russia
- Institute for Regenerative Medicine, Ministry of Health of the Russian Federation, Sechenov University, Trubetskaya 8/2, Moscow, Russia
| | - Sergey P Domogatsky
- Imtek Ltd., 3rd Cherepkovskaya 15A, Moscow, Russia
- Russian Cardiology Research and Production Center Federal State Budgetary Institution, Ministry of Health of the Russian Federation, 3 Cherepkovskaya 15A, Moscow, Russia
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195
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Krug C, Beer A, Hartmann B, Prein C, Clause‐Schaumann H, Holzbach T, Aszodi A, Giunta RE, Saller MM, Volkmer E. Fibrin glue displays promising in vitro characteristics as a potential carrier of adipose progenitor cells for tissue regeneration. J Tissue Eng Regen Med 2019; 13:359-368. [DOI: 10.1002/term.2778] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/08/2018] [Accepted: 11/19/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Christian Krug
- Clinic for Hand and Plastic SurgerySpital Thurgau Frauenfeld Switzerland
| | - Anita Beer
- Department of Hand, Plastic and Aesthetic SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
| | - Bastian Hartmann
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
- Center for Applied Tissue Engineering and Regenerative Medicine (CANTER)Munich University of Applied Sciences Munich Germany
| | - Carina Prein
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
- Center for Applied Tissue Engineering and Regenerative Medicine (CANTER)Munich University of Applied Sciences Munich Germany
| | - Hauke Clause‐Schaumann
- Center for Applied Tissue Engineering and Regenerative Medicine (CANTER)Munich University of Applied Sciences Munich Germany
| | - Thomas Holzbach
- Clinic for Hand and Plastic SurgerySpital Thurgau Frauenfeld Switzerland
| | - Attila Aszodi
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
| | - Riccardo Enzo Giunta
- Department of Hand, Plastic and Aesthetic SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
| | - Maximilian Michael Saller
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
| | - Elias Volkmer
- Experimental Surgery and Regenerative Medicine (ExperiMed), Department of General, Trauma and Reconstructive SurgeryMunich University Hospital, Ludwig Maximilians University Munich Germany
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196
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Finding an Optimal Corneal Xenograft Using Comparative Analysis of Corneal Matrix Proteins Across Species. Sci Rep 2019; 9:1876. [PMID: 30755666 PMCID: PMC6372616 DOI: 10.1038/s41598-018-38342-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 12/19/2018] [Indexed: 11/08/2022] Open
Abstract
Numerous animal species have been proposed as sources of corneal tissue for obtaining decellularized xenografts. The selection of an appropriate animal model must take into consideration the differences in the composition and structure of corneal proteins between humans and other animal species in order to minimize immune response and improve outcome of the xenotransplant. Here, we compared the amino-acid sequences of 16 proteins present in the corneal stromal matrix of 14 different animal species using Basic Local Alignment Search Tool, and calculated a similarity score compared to the respective human sequence. Primary amino acid structures, isoelectric point and grand average of hydropathy (GRAVY) values of the 7 most abundant proteins (i.e. collagen α-1 (I), α-1 (VI), α-2 (I) and α-3 (VI), as well as decorin, lumican, and keratocan) were also extracted and compared to those of human. The pig had the highest similarity score (91.8%). All species showed a lower proline content compared to human. Isoelectric point of pig (7.1) was the closest to the human. Most species have higher GRAVY values compared to human except horse. Our results suggest that porcine cornea has a higher relative suitability for corneal transplantation into humans compared to other studied species.
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197
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Zhang J, Tu X, Wang W, Nan J, Wei B, Xu C, He L, Xu Y, Li S, Wang H. Insight into the role of grafting density in the self-assembly of acrylic acid-grafted-collagen. Int J Biol Macromol 2019; 128:885-892. [PMID: 30711563 DOI: 10.1016/j.ijbiomac.2019.01.211] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/24/2019] [Accepted: 01/31/2019] [Indexed: 01/14/2023]
Abstract
Side chain modification of collagen provides an attractive way to enhance their structure and functions, which is highly desirable for the development of promising biomaterials. However, the impact of structural change of side chains on the intrinsic self-assembly property of collagen was always ignored. Here, a series of acrylic acid-grafted-collagen (AA-g-Col) with different grafting density were prepared to explore the impact of side chain structural variation on the self-assembly of collagen. The results showed that excessive grafting density would weaken or even disappear the self-assembly property of AA-g-Col, but only affects the triple helix to a minor extent. Compared to pristine collagen, the mechanical property and cytocompatibility of AA-g-Col based matrices also deteriorated, along with the increase of grafting density. Therefore, this work contributed a new insight into the importance of grafting density for the study of modified collagen, which would be helpful for the design of optimized formulate collagen-based hybrid materials with both additional novel functions and tissue-mimicking fibrillary structures.
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Affiliation(s)
- Juntao Zhang
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Xiao Tu
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Wenxin Wang
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Jie Nan
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Benmei Wei
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Chengzhi Xu
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Lang He
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Yuling Xu
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Sheng Li
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Haibo Wang
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, Hubei, China.
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198
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Sorushanova A, Delgado LM, Wu Z, Shologu N, Kshirsagar A, Raghunath R, Mullen AM, Bayon Y, Pandit A, Raghunath M, Zeugolis DI. The Collagen Suprafamily: From Biosynthesis to Advanced Biomaterial Development. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1801651. [PMID: 30126066 DOI: 10.1002/adma.201801651] [Citation(s) in RCA: 491] [Impact Index Per Article: 98.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 06/03/2018] [Indexed: 05/20/2023]
Abstract
Collagen is the oldest and most abundant extracellular matrix protein that has found many applications in food, cosmetic, pharmaceutical, and biomedical industries. First, an overview of the family of collagens and their respective structures, conformation, and biosynthesis is provided. The advances and shortfalls of various collagen preparations (e.g., mammalian/marine extracted collagen, cell-produced collagens, recombinant collagens, and collagen-like peptides) and crosslinking technologies (e.g., chemical, physical, and biological) are then critically discussed. Subsequently, an array of structural, thermal, mechanical, biochemical, and biological assays is examined, which are developed to analyze and characterize collagenous structures. Lastly, a comprehensive review is provided on how advances in engineering, chemistry, and biology have enabled the development of bioactive, 3D structures (e.g., tissue grafts, biomaterials, cell-assembled tissue equivalents) that closely imitate native supramolecular assemblies and have the capacity to deliver in a localized and sustained manner viable cell populations and/or bioactive/therapeutic molecules. Clearly, collagens have a long history in both evolution and biotechnology and continue to offer both challenges and exciting opportunities in regenerative medicine as nature's biomaterial of choice.
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Affiliation(s)
- Anna Sorushanova
- Regenerative, Modular and Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Luis M Delgado
- Regenerative, Modular and Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Zhuning Wu
- Regenerative, Modular and Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Naledi Shologu
- Regenerative, Modular and Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Aniket Kshirsagar
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Rufus Raghunath
- Centre for Cell Biology and Tissue Engineering, Competence Centre Tissue Engineering for Drug Development (TEDD), Department Life Sciences and Facility Management, Institute for Chemistry and Biotechnology (ICBT), Zürich University of Applied Sciences, Wädenswil, Switzerland
| | | | - Yves Bayon
- Sofradim Production-A Medtronic Company, Trevoux, France
| | - Abhay Pandit
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
| | - Michael Raghunath
- Centre for Cell Biology and Tissue Engineering, Competence Centre Tissue Engineering for Drug Development (TEDD), Department Life Sciences and Facility Management, Institute for Chemistry and Biotechnology (ICBT), Zürich University of Applied Sciences, Wädenswil, Switzerland
| | - Dimitrios I Zeugolis
- Regenerative, Modular and Developmental Engineering Laboratory (REMODEL), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences Building, National University of Ireland Galway (NUI Galway), Galway, Ireland
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199
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Edri R, Gal I, Noor N, Harel T, Fleischer S, Adadi N, Green O, Shabat D, Heller L, Shapira A, Gat-Viks I, Peer D, Dvir T. Personalized Hydrogels for Engineering Diverse Fully Autologous Tissue Implants. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1803895. [PMID: 30406960 DOI: 10.1002/adma.201803895] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 08/27/2018] [Indexed: 05/22/2023]
Abstract
Despite incremental improvements in the field of tissue engineering, no technology is currently available for producing completely autologous implants where both the cells and the scaffolding material are generated from the patient, and thus do not provoke an immune response that may lead to implant rejection. Here, a new approach is introduced to efficiently engineer any tissue type, which its differentiation cues are known, from one small tissue biopsy. Pieces of omental tissues are extracted from patients and, while the cells are reprogrammed to become induced pluripotent stem cells, the extracellular matrix is processed into an immunologically matching, thermoresponsive hydrogel. Efficient cell differentiation within a large 3D hydrogel is reported, and, as a proof of concept, the generation of functional cardiac, cortical, spinal cord, and adipogenic tissue implants is demonstrated. This versatile bioengineering approach may assist to regenerate any tissue and organ with a minimal risk for immune rejection.
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Affiliation(s)
- Reuven Edri
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
- The Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Idan Gal
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Nadav Noor
- Department of Materials Science and Engineering, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Tom Harel
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Sharon Fleischer
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Nofar Adadi
- Department of Materials Science and Engineering, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Ori Green
- School of Chemistry, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Doron Shabat
- School of Chemistry, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Lior Heller
- Department of Plastic Surgery, Assaf Harofeh MC, Beer Ya'akov, Zerifin, 70300, Israel
| | - Assaf Shapira
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Irit Gat-Viks
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Dan Peer
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
- The Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
- Department of Materials Science and Engineering, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Tal Dvir
- School for Molecular Cell Biology and Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
- The Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
- Department of Materials Science and Engineering, Tel Aviv University, Tel Aviv, 69978, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, 69978, Israel
- Sagol Center for Regenerative Biotechnology, Tel Aviv University, Tel Aviv, 69978, Israel
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200
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Liang H, Russell SJ, Wood DJ, Tronci G. Monomer-Induced Customization of UV-Cured Atelocollagen Hydrogel Networks. Front Chem 2018; 6:626. [PMID: 30619833 PMCID: PMC6304747 DOI: 10.3389/fchem.2018.00626] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 12/03/2018] [Indexed: 01/14/2023] Open
Abstract
The covalent functionalization of type I atelocollagen with either 4-vinylbenzyl or methacrylamide residues is presented as a simple synthetic strategy to achieve customizable, cell-friendly UV-cured hydrogel networks with widespread clinical applicability. Molecular parameters, i.e., the type of monomer, degree of atelocollagen functionalization and UV-curing solution, have been systematically varied and their effect on gelation kinetics, swelling behavior, elastic properties, and enzymatic degradability investigated. UV-cured hydrogel networks deriving from atelocollagen precursors functionalized with equivalent molar content of 4-vinylbenzyl (F 4VBC = 18 ± 1 mol.%) and methacrylamide (F MA = 19 ± 2 mol.%) adducts proved to display remarkably-different swelling ratio (SR = 1963 ± 58-5202 ± 401 wt.%), storage modulus (G' = 17 ± 3-390 ± 99 Pa) and collagenase resistance (μ rel = 18 ± 5-56 ± 5 wt.%), similarly to the case of UV-cured hydrogel networks obtained with the same type of methacrylamide adduct, but varied degree of functionalization (F MA = 19 ± 2 - 88 ± 1 mol.%). UV-induced network formation of 4VBC-functionalized atelocollagen molecules yielded hydrogels with increased stiffness and enzymatic stability, attributed to the molecular rigidity of resulting aromatized crosslinking segment, whilst no toxic response was observed with osteosarcoma G292 cells. Although to a lesser extent, the pH of the UV-curing solution also proved to affect macroscopic hydrogel properties, likely due to the altered organization of atelocollagen molecules during network formation. By leveraging the knowledge gained with classic synthetic networks, this study highlights how the type of monomer can be conveniently exploited to realize customizable atelocollagen hydrogels for personalized medicine, whereby the structure-property relationships can be controlled to meet the requirements of unmet clinical applications.
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Affiliation(s)
- He Liang
- Clothworkers' Centre for Textile Materials Innovation for Healthcare, School of Design, University of Leeds, Leeds, United Kingdom
- Biomaterials and Tissue Engineering Research Group, School of Dentistry, St. James's University Hospital, University of Leeds, Leeds, United Kingdom
| | - Stephen J. Russell
- Clothworkers' Centre for Textile Materials Innovation for Healthcare, School of Design, University of Leeds, Leeds, United Kingdom
| | - David J. Wood
- Biomaterials and Tissue Engineering Research Group, School of Dentistry, St. James's University Hospital, University of Leeds, Leeds, United Kingdom
| | - Giuseppe Tronci
- Clothworkers' Centre for Textile Materials Innovation for Healthcare, School of Design, University of Leeds, Leeds, United Kingdom
- Biomaterials and Tissue Engineering Research Group, School of Dentistry, St. James's University Hospital, University of Leeds, Leeds, United Kingdom
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