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Faruqui N, Williams DS, Briones A, Kepiro IE, Ravi J, Kwan TO, Mearns-Spragg A, Ryadnov MG. Extracellular matrix type 0: From ancient collagen lineage to a versatile product pipeline - JellaGel™. Mater Today Bio 2023; 22:100786. [PMID: 37692377 PMCID: PMC10491728 DOI: 10.1016/j.mtbio.2023.100786] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/12/2023] Open
Abstract
Extracellular matrix type 0 is reported. The matrix is developed from a jellyfish collagen predating mammalian forms by over 0.5 billion years. With its ancient lineage, compositional simplicity, and resemblance to multiple collagen types, the matrix is referred to as the extracellular matrix type 0. Here we validate the matrix describing its physicochemical and biological properties and present it as a versatile, minimalist biomaterial underpinning a pipeline of commercialised products under the collective name of JellaGelTM. We describe an extensive body of evidence for folding and assembly of the matrix in comparison to mammalian matrices, such as bovine collagen, and its use to support cell growth and development in comparison to known tissue-derived products, such as Matrigel™. We apply the matrix to co-culture human astrocytes and cortical neurons derived from induced pluripotent stem cells and visualise neuron firing synchronicity with correlations indicative of a homogenous extracellular material in contrast to the performance of heterogenous commercial matrices. We prove the ability of the matrix to induce spheroid formation and support the 3D culture of human immortalised, primary, and mesenchymal stem cells. We conclude that the matrix offers an optimal solution for systemic evaluations of cell-matrix biology. It effectively combines the exploitable properties of mammalian tissue extracts or top-down matrices, such as biocompatibility, with the advantages of synthetic or bottom-up matrices, such as compositional control, while avoiding the drawbacks of the two types, such as biological and design heterogeneity, thereby providing a unique bridging capability of a stem extracellular matrix.
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Affiliation(s)
- Nilofar Faruqui
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
| | | | - Andrea Briones
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
| | - Ibolya E. Kepiro
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
| | - Jascindra Ravi
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
| | - Tristan O.C. Kwan
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
| | | | - Maxim G. Ryadnov
- National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
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Khan MU, Mohammad E, Abbas Y, Rezeq M, Mohammad B. Chicken skin based Milli Watt range biocompatible triboelectric nanogenerator for biomechanical energy harvesting. Sci Rep 2023; 13:10160. [PMID: 37349344 PMCID: PMC10287749 DOI: 10.1038/s41598-023-36817-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/10/2023] [Indexed: 06/24/2023] Open
Abstract
This work reports a high-performance, low-cost, biocompatible triboelectric nanogenerator (TENG) using chicken skin (CS). The device is suitable to power wearable devices, which is critical to adapt electronics in monitoring, predicting, and treating people. It also supports sustainability by providing a cost-effective way to reduce the poultry industry's waste. It has been shown here that CS-derived biowaste is an effective means of generating tribopositive material for TENGs. The CS contains amino acid functional groups based on (Glycine, Proline, and Hydroxyproline), which are essential to demonstrate the electron-donating ability of collagen. The skin was cut into 3 × 3 cm2 and used as the raw material for fabricating the TENG device with a stacking sequence of Al/Kapton/spacing/CS/Al. The chicken skin-based TENG (CS-TENG) is characterized at different frequencies (4-14 HZ) using a damping system. The CS-TENG produces an open-circuit voltage of 123 V, short-circuit current of 20 µA and 0.2 mW/cm2 of a power density at 20 MΩ. The biocompatible CS-TENG presents ultra-robust and stable endurance performance with more than 52,000 cycles. The CS-TENG is impressively capable of scavenging energy to light up to 55 commercial light-emitting diodes (LEDs), a calculator, and to measure the physiological motions of the human body. CS-TENG is a step toward sustainable, battery-less devices or augmented energy sources, especially when using traditional power sources, such as in wearable devices, remote locations, or mobile applications is not practical or cost-effective.
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Affiliation(s)
- Muhammad Umair Khan
- Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, 127788, UAE
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE
| | - Eman Mohammad
- Sheikh Khalifa Medical City Abu Dhabi, Abu Dhabi, UAE
| | - Yawar Abbas
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE
- Department of Physics, Khalifa University, Abu Dhabi, 127788, UAE
| | - Moh'd Rezeq
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE
- Department of Physics, Khalifa University, Abu Dhabi, 127788, UAE
| | - Baker Mohammad
- Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, 127788, UAE.
- System on Chip Lab, Khalifa University, Abu Dhabi, 127788, UAE.
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3
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Carvalho DN, Williams DS, Sotelo CG, Pérez-Martín RI, Mearns-Spragg A, Reis RL, Silva TH. Marine origin biomaterials using a compressive and absorption methodology as cell-laden hydrogel envisaging cartilage tissue engineering. BIOMATERIALS ADVANCES 2022; 137:212843. [PMID: 35929272 DOI: 10.1016/j.bioadv.2022.212843] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/08/2022] [Accepted: 05/01/2022] [Indexed: 06/15/2023]
Abstract
In the recent decade, marine origin products have been growingly studied as building blocks complying with the constant demand of the biomedical sector regarding the development of new devices for Tissue Engineering and Regenerative Medicine (TERM). In this work, several combinations of marine collagen-chitosan-fucoidan hydrogel were formed using a newly developed eco-friendly compressive and absorption methodology to produce hydrogels (CAMPH), which consists of compacting the biopolymers solution while removing the excess of water. The hydrogel formulations were prepared by blending solutions of 5% collagen from jellyfish and/or 3% collagen from blue shark skin, with solutions of 3% chitosan from squid pens and solutions of 10% fucoidan from brown algae, at different ratios. The biopolymer physico-chemical characterization comprised Amino Acid analysis, ATR-FTIR, CD, SDS-PAGE, ICP, XRD, and the results suggested the shark/jellyfish collagen(s) conserved the triple helical structure and had similarities with type I and type II collagen, respectively. The studied collagens also contain a denaturation temperature of around 30-32 °C and a molecular weight between 120 and 125 kDa. Additionally, the hydrogel properties were determined by rheology, water uptake ability, degradation rate, and SEM, and the results showed that all formulations had interesting mechanical (strong viscoelastic character) and structural stability properties, with a significant positive highlight in the formulation of H3 (blending all biopolymers, i.e., 5% collagen from jellyfish, 3% collagen from skin shark, 3% chitosan and 10% of fucoidan) in the degradation test, that shows a mass loss around 18% over the 30 days, while the H1 and H2, present a mass loss of around 35% and 44%, respectively. Additionally, the in vitro cellular assessments using chondrocyte cells (ATDC5) in encapsulated state revealed, for all hydrogel formulations, a non-cytotoxic behavior. Furthermore, Live/Dead assay and Phalloidin/DAPI staining, to assess the cytoskeletal organization, proved that the hydrogels can provide a suitable microenvironment for cell adhesion, viability, and proliferation, after being encapsulated. Overall, the results show that all marine collagen (jellyfish/shark)-chitosan-fucoidan hydrogel formulations provide a good structural architecture and microenvironment, highlighting the H3 biomaterial due to containing more polymers in their composition, making it suitable for biomedical articular cartilage therapies.
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Affiliation(s)
- Duarte Nuno Carvalho
- 3B's Research Group, I3B's - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - David S Williams
- Jellagen Limited, Unit G6, Capital Business Park, Parkway, St Mellons, Cardiff CF3 2PY, United Kingdom
| | - Carmen G Sotelo
- Group of Food Biochemistry, Instituto de Investigaciones Marinas (IIM-CSIC), C/Eduardo Cabello 6, Vigo, Pontevedra, Spain
| | - Ricardo I Pérez-Martín
- Group of Food Biochemistry, Instituto de Investigaciones Marinas (IIM-CSIC), C/Eduardo Cabello 6, Vigo, Pontevedra, Spain
| | - Andrew Mearns-Spragg
- Jellagen Limited, Unit G6, Capital Business Park, Parkway, St Mellons, Cardiff CF3 2PY, United Kingdom
| | - Rui L Reis
- 3B's Research Group, I3B's - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Tiago H Silva
- 3B's Research Group, I3B's - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark 4805-017, Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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Sumiyoshi H, Okamura Y, Kawaguchi AT, Kubota T, Endo H, Yanagawa T, Yasuda J, Matsuki Y, Nakao S, Inagaki Y. External administration of moon jellyfish collagen solution accelerates physiological wound healing and improves delayed wound closure in diabetic model mice. Regen Ther 2021; 18:223-230. [PMID: 34377752 PMCID: PMC8319749 DOI: 10.1016/j.reth.2021.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/08/2021] [Accepted: 06/30/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction Artificial dermis is an effective therapeutic method for full-thickness dermal defects. However, the currently available artificial dermis made of porcine or bovine type I collagen has several limitations such as incomplete epithelialization and delayed migration of fibrogenic and angiogenic cells into the graft. We previously developed a composite dermal graft containing a mixture of moon jellyfish collagen and porcine type I collagen, and reported its stimulatory effect on both the re-epithelialization of the epidermis and the migration of fibrogenic and angiogenic cells into the graft. In the present study, we examined whether the same effect was observed by administering jellyfish collagen solution externally onto an artificial dermal graft made of bovine type I collagen. Methods We used a 6 mm full-thickness wound defect model. Moon jellyfish collagen was prepared as a concentrated 0.5% solution and dripped externally onto a transplanted artificial dermal graft made of bovine type I collagen. Wound repair and long-term dermal tissue remodeling were compared between mice administered jellyfish collagen solution on the bovine collagen graft and those transplanted with a composite dermal graft containing the same amounts of jellyfish and bovine collagens. The stimulatory effect of jellyfish collagen solution was also evaluated using diabetic dB/dB mice. Results External administration of jellyfish collagen solution onto the bovine collagen graft significantly accelerated wound closure compared to control saline. It also decreased the number of inflammatory cells infiltrating the wound and suppressed absorption of the transplanted graft, as well as reduced subsequent scar formation. Furthermore, external administration of jellyfish collagen solution onto the bovine collagen graft improved the delayed wound healing in diabetic model mice, and this effect was superior to that of the currently used basic fibroblast growth factor. Conclusions External administration of moon jellyfish collagen solution onto a bovine collagen graft significantly accelerated physiological wound healing and prevented excessive scar formation. It also improved wound closure in diabetic model mice, confirming its therapeutic application for intractable skin ulcers caused by impaired wound healing. Impaired wound healing is frequently observed in elderly and diabetic patients. Moon jellyfish collagen accelerates wound closure after full-thickness dermal defect in mice. Jellyfish collagen used as an external medicine stimulates the elongation of regenerating epithelial cells. Externally applied jellyfish collagen improves wound healing in diabetic model mice.
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Affiliation(s)
- Hideaki Sumiyoshi
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Yosuke Okamura
- Department of Applied Chemistry, School of Engineering, Tokai University, Hiratsuka, Japan.,Micro/Nano Technology Center, Tokai University, Hiratsuka, Japan
| | - Akira T Kawaguchi
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan
| | - Tomoko Kubota
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Hitoshi Endo
- Department of Preventive Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Takayo Yanagawa
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Junpei Yasuda
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Yuki Matsuki
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Sachie Nakao
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Yutaka Inagaki
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan.,Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan.,Institute of Medical Sciences, Tokai University, Isehara, Japan
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5
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Physicochemical characterization and self-assembly of human amniotic membrane and umbilical cord collagen: A comparative study. Int J Biol Macromol 2020; 165:2920-2933. [PMID: 33098903 DOI: 10.1016/j.ijbiomac.2020.10.107] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 02/03/2023]
Abstract
The diverse application of collagen has created a need to discover renewable and economical sources with prevailing/improved physico-chemical properties. To address this scenario, the present study has extracted collagen from Human Amniotic Membrane (AM) and Umbilical cord, which are treated as medical waste and compared its physico-chemical properties. Collagen was extracted by pepsin solubilization using various salt concentrations (1 M, 2 M and 4 M). Umbilical Cord Collagen (UC) yield was 10% higher than Amniotic Membrane Collagen (AC). UC reported 58% higher sulphated glycosaminoglycan content than AC. Electrophoretic pattern of AC and UC in both disulphide bond reducing and non-reducing conditions showed bands corresponding to collagen type I, III, IV, V and XV. Collagen morphology was examined using SEM and the amino acid content was quantified by HPLC and LC-MS/MS. Triple helicity was confirmed by CD and FTIR spectra. Thermal transition temperature of AC and UC was found equivalent to animal collagen. Self-assembly, fibril morphology and spatial alignment was studied using AFM and DLS. Biocompatibility was analyzed using 3T3 fibroblast cells. In conclusion, UC with higher yield, presented with better physico-chemical, structural and biological properties than AC could serve as an efficient alternative to the existing animal collagen for diverse applications.
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Carvalho DN, López-Cebral R, Sousa RO, Alves AL, Reys LL, Silva SS, Oliveira JM, Reis RL, Silva TH. Marine collagen-chitosan-fucoidan cryogels as cell-laden biocomposites envisaging tissue engineering. ACTA ACUST UNITED AC 2020; 15:055030. [PMID: 32570224 DOI: 10.1088/1748-605x/ab9f04] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The combination of marine origin biopolymers for tissue engineering (TE) applications is of high interest, due to their similarities with the proteins and polysaccharides present in the extracellular matrix of different human tissues. This manuscript reports on innovative collagen-chitosan-fucoidan cryogels formed by the simultaneous blending of these three marine polymers in a chemical-free crosslinking approach. The physicochemical characterization of marine biopolymers comprised FTIR, amino acid analysis, circular dichroism and SDS-PAGE, and suggested that the jellyfish collagen used in the cryogels was not denatured (preserved the triple helical structure) and had similarities with type II collagen. The chitosan presented a high deacetylation degree (90.1%) that can strongly influence the polymer physicochemical properties and biomaterial formation. By its turn, rheology, and SEM studies confirmed that these novel cryogels present interesting properties for TE purposes, such as effective blending of biopolymers without visible material segregation, mechanical stability (strong viscoelastic character), as well as adequate porosity to support cell proliferation and exchange of nutrients and waste products. Additionally, in vitro cellular assessments of all cryogel formulations revealed a non-cytotoxic behavior. The MTS test, live/dead assay and cell morphology assessment (phalloidin DAPI) showed that cryogels can provide a proper microenvironment for cell culturing, supporting cell viability and promoting cell proliferation. Overall, the obtained results suggest that the novel collagen-chitosan-fucoidan cryogels herein presented are promising scaffolds envisaging tissue engineering purposes, as both acellular biomaterials or cell-laden cryogels.
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Affiliation(s)
- Duarte Nuno Carvalho
- 3B's Research Group, I3B's - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, 4805-017 Barco, Guimarães, Portugal. ICVS/3B´s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Flaig I, Radenković M, Najman S, Pröhl A, Jung O, Barbeck M. In Vivo Analysis of the Biocompatibility and Immune Response of Jellyfish Collagen Scaffolds and its Suitability for Bone Regeneration. Int J Mol Sci 2020; 21:E4518. [PMID: 32630456 PMCID: PMC7350248 DOI: 10.3390/ijms21124518] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/21/2020] [Accepted: 06/22/2020] [Indexed: 12/20/2022] Open
Abstract
Jellyfish collagen, which can be defined as "collagen type 0" due to its homogeneity to the mammalian types I, II, III, V, and IX and its batch-to-batch consistent producibility, is of special interest for different medical applications related to (bone) tissue regeneration as an alternative to mammalian collagen-based biomaterials. However, no in vivo studies regarding the induction of M1- and M2-macrophages and their time-dependent ration as well as the analysis of the bone regeneration capacity of jellyfish collagen scaffolds have been conducted until now. Thus, the goal of this study was to determine the nature of the immune response to jellyfish collagen scaffolds and their bone healing capacities. Two in vivo studies using established implantation models, i.e., the subcutaneous and the calvarian implantation model in Wistar rats, were conducted. Furthermore, specialized histological, histopathological, and histomorphometrical methods have been used. As a control biomaterial, a collagen scaffold, originating from porcine pericardium, which has already been stated as biocompatible, was used for the subcutaneous study. The results of the present study show that jellyfish collagen scaffolds are nearly completely resorbed until day 60 post implantation by stepwise integration within the subcutaneous connective tissue mediated mainly by macrophages and single multinucleated giant cells. Interestingly, the degradation process ended in a vessel rich connective tissue that is understood to be an optimal basis for tissue regeneration. The study results showed an overall weaker immune response to jellyfish collagen than to porcine pericardium matrices by the induction of significantly lower numbers of macrophages together with a more balanced occurrence of M1- and M2-macrophages. However, both collagen-based biomaterials induced balanced numbers of both macrophage subtypes, which supports their good biocompatibility. Moreover, the histomorphometrical results for the calvarial implantation of the jellyfish scaffolds revealed an average of 46.20% de novo bone formation at day 60, which was significantly higher compared to the control group. Thereby, the jellyfish collagen scaffolds induced also significantly higher numbers of anti-inflammatory macrophages within the bony implantation beds. Altogether, the results show that the jellyfish collagen scaffolds allowed for a directed integration behavior, which is assumed to be in accordance with the concept of Guided Bone Regeneration (GBR). Furthermore, the jellyfish collagen scaffolds induced a long-term anti-inflammatory macrophage response and an optimal vascularization pattern within their implant beds, thus showing excellent biocompatibility and (bone) tissue healing properties.
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Affiliation(s)
- Iris Flaig
- BerlinAnalytix GmbH, 12109 Berlin, Germany; (I.F.); (A.P.)
| | - Milena Radenković
- Department for Cell and Tissue Engineering, Faculty of Medicine, University of Niš, 18108 Niš, Serbia;
| | - Stevo Najman
- Department for Cell and Tissue Engineering and Department of Biology and Human Genetics, Faculty of Medicine, University of Niš, 18108 Niš, Serbia;
| | - Annica Pröhl
- BerlinAnalytix GmbH, 12109 Berlin, Germany; (I.F.); (A.P.)
| | - Ole Jung
- Clinic and Policlinic for Dermatology and Venereology, University Medical Center Rostock, 18057 Rostock, Germany;
| | - Mike Barbeck
- BerlinAnalytix GmbH, 12109 Berlin, Germany; (I.F.); (A.P.)
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Sumiyoshi H, Nakao S, Endo H, Yanagawa T, Nakano Y, Okamura Y, Kawaguchi AT, Inagaki Y. A Novel Composite Biomaterial Made of Jellyfish and Porcine Collagens Accelerates Dermal Wound Healing by Enhancing Reepithelization and Granulation Tissue Formation in Mice. Adv Wound Care (New Rochelle) 2020; 9:295-311. [PMID: 32286206 DOI: 10.1089/wound.2019.1014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background and Objective: Impaired dermal wound healing represents a major medical issue in today's aging populations. Granulation tissue formation in the dermis and reepithelization of the epidermis are both important and necessary for proper wound healing. Although a number of artificial dermal grafts have been used to treat full-thickness dermal loss in humans, they do not induce reepithelization of the wound, requiring subsequent epithelial transplantation. In the present study, we sought a novel biomaterial that accelerates the wound healing process. Approach: We prepared a composite biomaterial made of jellyfish and porcine collagens and developed a hybrid-type dermal graft that composed of the upper layer film and the lower layer sponge made of this composite biomaterial. Its effect on dermal wound healing was examined using a full-thickness excisional wound model. Structural properties of the dermal graft and histological features of the regenerating skin tissue were characterized by electron microscopic observation and immunohistological examination, respectively. Results: The composite biomaterial film stimulated migration of keratinocytes, leading to prompt reepithelization. The regenerating epithelium consisted of two distinct cell populations: keratin 5-positive basal keratinocytes and more differentiated cells expressing tight junction proteins such as claudin-1 and occludin. At the same time, the sponge made of the composite biomaterial possessed a significantly enlarged intrinsic space and enhanced infiltration of inflammatory cells and fibroblasts, accelerating granulation tissue formation. Innovation: This newly developed composite biomaterial may serve as a dermal graft that accelerates wound healing in various pathological conditions. Conclusion: We have developed a novel dermal graft composed of jellyfish and porcine collagens that remarkably accelerates the wound healing process.
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Affiliation(s)
- Hideaki Sumiyoshi
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan
- Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Sachie Nakao
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan
- Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Hitoshi Endo
- Department of Preventive Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Takayo Yanagawa
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan
- Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Yasuhiro Nakano
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan
- Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Yosuke Okamura
- Course of Industrial Chemistry, Graduate School of Engineering, Tokai University, Hiratsuka, Japan
| | - Akira T. Kawaguchi
- Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
| | - Yutaka Inagaki
- Center for Matrix Biology and Medicine, Graduate School of Medicine, Tokai University, Isehara, Japan
- Department of Innovative Medical Science, Tokai University School of Medicine, Isehara, Japan
- Instutute of Medical Sciences, Tokai University, Isehara, Japan
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Felician FF, Xia C, Qi W, Xu H. Collagen from Marine Biological Sources and Medical Applications. Chem Biodivers 2018. [DOI: 10.1002/cbdv.201700557] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Fatuma Felix Felician
- The Engineering Research Center of Peptide Drug Discovery and Development; China Pharmaceutical University; Nanjing 211198 Jiangsu Province P. R. China
| | - Chunlei Xia
- The Engineering Research Center of Peptide Drug Discovery and Development; China Pharmaceutical University; Nanjing 211198 Jiangsu Province P. R. China
| | - Weiyan Qi
- The Engineering Research Center of Peptide Drug Discovery and Development; China Pharmaceutical University; Nanjing 211198 Jiangsu Province P. R. China
- Department of Marine Pharmacy; College of Life Science and Technology; P. R. China Pharmaceutical University; Nanjing 211198 Jiangsu Province P. R. China
| | - Hanmei Xu
- The Engineering Research Center of Peptide Drug Discovery and Development; China Pharmaceutical University; Nanjing 211198 Jiangsu Province P. R. China
- Department of Marine Pharmacy; College of Life Science and Technology; P. R. China Pharmaceutical University; Nanjing 211198 Jiangsu Province P. R. China
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Sarabia-Sainz HM, Torres-Arreola W, Márquez-Ríos E, Santacruz-Ortega HC, Rouzaud-Sández O, Valenzuela-Soto EM, Burgara-Estrella AJ, Ezquerra-Brauer JM. Interrelation of Collagen Chemical Structure and Nanostructure with Firmness of three Body Regions of Jumbo Squid (Dosidicus gigas). FOOD BIOPHYS 2017. [DOI: 10.1007/s11483-017-9505-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Collagen from the Marine Sponges Axinella cannabina and Suberites carnosus: Isolation and Morphological, Biochemical, and Biophysical Characterization. Mar Drugs 2017; 15:md15060152. [PMID: 28555046 PMCID: PMC5484102 DOI: 10.3390/md15060152] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 04/22/2017] [Accepted: 05/25/2017] [Indexed: 11/17/2022] Open
Abstract
In search of alternative and safer sources of collagen for biomedical applications, the marine demosponges Axinella cannabina and Suberites carnosus, collected from the Aegean and the Ionian Seas, respectively, were comparatively studied for their insoluble collagen, intercellular collagen, and spongin-like collagen content. The isolated collagenous materials were morphologically, physicochemically, and biophysically characterized. Using scanning electron microscopy and transmission electron microscopy the fibrous morphology of the isolated collagens was confirmed, whereas the amino acid analysis, in conjunction with infrared spectroscopy studies, verified the characteristic for the collagen amino acid profile and its secondary structure. Furthermore, the isoelectric point and thermal behavior were determined by titration and differential scanning calorimetry, in combination with circular dichroism spectroscopic studies, respectively.
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