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Deepak T, Bajhaiya D, Babu AR. Impact of the Different Chemical-Based Decellularization Protocols on the Properties of the Caprine Pericardium. Cardiovasc Eng Technol 2024; 15:279-289. [PMID: 38347340 DOI: 10.1007/s13239-024-00712-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 01/02/2024] [Indexed: 07/13/2024]
Abstract
PURPOSE This study aims to decellularized caprine pericardium tissue with varied non-ionic surfactant and anionic detergent concentrations. METHODS Protocol A consists of 1%, 0.5%, and 0.25% (w/v) sodium dodecyl sulphate (SDS). Protocol B uses 1%, 0.5%, and 0.25% (w/v) Triton X-100. Protocol C comprised 0.5% SDS + 0.5% Triton X-100, 0.5% + 0.25%, and 0.25% SDS + 0.5% Triton X-100. RESULTS Protocol B left a few countable cells in the pericardium tissue, but treatments A and C removed all cells. DNA quantification also demonstrated that protocol B had the most leftover DNA after decellularization. The pericardium tissue treated with an equal combination of anionic detergent and non-ionic surfactant preserves the matrix. However, changing the anionic detergent-non-ionic surfactant ratio disrupted the microstructure. Protocol A decreased pericardium tissue secant modulus (p < 0.05). Protocol B-treated pericardium tissue matched native tissue secant modulus and ultimate tensile stress. Protocol C strengthened pericardium tissue. CONCLUSION The intact extracellular matrix and biomechanical properties like native tissues require optimal chemical doses and combinations.
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Affiliation(s)
- Thirumalai Deepak
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India
| | - Deepak Bajhaiya
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India
| | - Anju R Babu
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India.
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2
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Todesco M, Casarin M, Sandrin D, Astolfi L, Romanato F, Giuggioli G, Conte F, Gerosa G, Fontanella CG, Bagno A. Hybrid Materials for Vascular Applications: A Preliminary In Vitro Assessment. Bioengineering (Basel) 2024; 11:436. [PMID: 38790303 PMCID: PMC11117917 DOI: 10.3390/bioengineering11050436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
The production of biomedical devices able to appropriately interact with the biological environment is still a great challenge. Synthetic materials are often employed, but they fail to replicate the biological and functional properties of native tissues, leading to a variety of adverse effects. Several commercial products are based on chemically treated xenogeneic tissues: their principal drawback is due to weak mechanical stability and low durability. Recently, decellularization has been proposed to bypass the drawbacks of both synthetic and biological materials. Acellular materials can integrate with host tissues avoiding/mitigating any foreign body response, but they often lack sufficient patency and impermeability. The present paper investigates an innovative approach to the realization of hybrid materials that combine decellularized bovine pericardium with polycarbonate urethanes. These hybrid materials benefit from the superior biocompatibility of the biological tissue and the mechanical properties of the synthetic polymers. They were assessed from physicochemical, structural, mechanical, and biological points of view; their ability to promote cell growth was also investigated. The decellularized pericardium and the polymer appeared to well adhere to each other, and the two sides were distinguishable. The maximum elongation of hybrid materials was mainly affected by the pericardium, which allows for lower elongation than the polymer; this latter, in turn, influenced the maximum strength achieved. The results confirmed the promising features of hybrid materials for the production of vascular grafts able to be repopulated by circulating cells, thus, improving blood compatibility.
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Affiliation(s)
- Martina Todesco
- Department of Civil, Environmental and Architectural Engineering, University of Padua, Via Marzolo 9, 35131 Padua, Italy
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
| | - Martina Casarin
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, Giustiniani 2, 35128 Padua, Italy
| | - Deborah Sandrin
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
- Department of Physics and Astronomy ‘G. Galilei’, University of Padova, Via Marzolo 8, 35131 Padova, Italy
| | - Laura Astolfi
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
- Department of Neurosciences, University of Padua, Via Giustiniani, 2, 35128 Padua, Italy
| | - Filippo Romanato
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
- Department of Physics and Astronomy ‘G. Galilei’, University of Padova, Via Marzolo 8, 35131 Padova, Italy
- CNR-INFM TASC IOM National Laboratory, S.S. 14 Km 163.5, Basovizza, 34012 Trieste, Italy
| | - Germana Giuggioli
- Department of Prevention Veterinary Services, ULSS 3 Serenissima, P.le S.L Giustiniani 11/D Mestre, 30174 Venice, Italy
| | - Fabio Conte
- Department of Prevention Veterinary Services, ULSS 3 Serenissima, P.le S.L Giustiniani 11/D Mestre, 30174 Venice, Italy
| | - Gino Gerosa
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
- Department of Cardiac, Thoracic Vascular Sciences and Public Health, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | | | - Andrea Bagno
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, Via Giustiniani 2, 35128 Padova, Italy
- Department of Industrial Engineering, University of Padua, Via Marzolo 9, 35131 Padova, Italy
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3
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Deepak T, Bharat BS, R Babu A. Evaluation of physicochemical properties of graphene oxide-decellularized pericardium biohybrid scaffold. J Biomed Mater Res B Appl Biomater 2024; 112:e35353. [PMID: 37968838 DOI: 10.1002/jbm.b.35353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/31/2023] [Accepted: 10/30/2023] [Indexed: 11/17/2023]
Abstract
The decellularized pericardium has been widely used in cardiac tissue engineering, whereas its clinical applications are limited due to weak mechanical performance, high collagen exposure, and being prone to microbial contamination. In this study, a biohybrid scaffold of the decellularized caprine pericardium (DCP) and graphene oxide (GO) was fabricated by an immersion coating technique. The antimicrobial activity of GO was evaluated against Escherichia coli and showed minimum inhibitory concentration at 125 μg/mL and minimum bactericidal concentration at 250 μg/mL. The presence of GO on the surface of the biohybrid GO-DCP was confirmed through SEM analysis. The existence of glycosaminoglycan, elastin, and collagen in the DCP and GO-DCP was inferred from the FTIR spectra. The biocompatibility of GO-DCP was studied by seeding valvular interstitial cells, and the results show GO coating supports cell adhesion on the serous and fibrous sides of the DCP. Further, the biomechanical response of DCP is unaltered by the presence of GO. In conclusion, GO enhances the biological performance of decellularized pericardium, which can be used in cardiac tissue engineering applications.
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Affiliation(s)
- Thirumalai Deepak
- Department of Biotechnology and Medical Engineering, National Institute of Technology Rourkela, Odisha, India
| | - Bansod Sneha Bharat
- Department of Biotechnology and Medical Engineering, National Institute of Technology Rourkela, Odisha, India
| | - Anju R Babu
- Department of Biotechnology and Medical Engineering, National Institute of Technology Rourkela, Odisha, India
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4
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El-Husseiny HM, Mady EA, Kaneda M, Shimada K, Nakazawa Y, Usui T, Elbadawy M, Ishihara Y, Hirose M, Kamei Y, Doghish AS, El-Mahdy HA, El-Dakroury WA, Tanaka R. Comparison of Bovine- and Porcine-Derived Decellularized Biomaterials: Promising Platforms for Tissue Engineering Applications. Pharmaceutics 2023; 15:1906. [PMID: 37514092 PMCID: PMC10384422 DOI: 10.3390/pharmaceutics15071906] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/21/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Animal-derived xenogeneic biomaterials utilized in different surgeries are promising for various applications in tissue engineering. However, tissue decellularization is necessary to attain a bioactive extracellular matrix (ECM) that can be safely transplanted. The main objective of the present study is to assess the structural integrity, biocompatibility, and potential use of various acellular biomaterials for tissue engineering applications. Hence, a bovine pericardium (BP), porcine pericardium (PP), and porcine tunica vaginalis (PTV) were decellularized using a Trypsin, Triton X (TX), and sodium dodecyl sulfate (SDS) (Trypsin + TX + SDS) protocol. The results reveal effective elimination of the cellular antigens with preservation of the ECM integrity confirmed via staining and electron microscopy. The elasticity of the decellularized PP (DPP) was markedly (p < 0.0001) increased. The tensile strength of DBP, and DPP was not affected after decellularization. All decellularized tissues were biocompatible with persistent growth of the adipose stem cells over 30 days. The staining confirmed cell adherence either to the peripheries of the materials or within their matrices. Moreover, the in vivo investigation confirmed the biocompatibility and degradability of the decellularized scaffolds. Conclusively, Trypsin + TX + SDS is a successful new protocol for tissue decellularization. Moreover, decellularized pericardia and tunica vaginalis are promising scaffolds for the engineering of different tissues with higher potential for the use of DPP in cardiovascular applications and DBP and DPTV in the reconstruction of higher-stress-bearing abdominal walls.
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Affiliation(s)
- Hussein M El-Husseiny
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
- Department of Surgery, Anesthesiology and Radiology, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh 13736, Elqaliobiya, Egypt
| | - Eman A Mady
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
- Department of Animal Hygiene, Behavior, and Management, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh 13736, Elqaliobiya, Egypt
| | - Masahiro Kaneda
- Laboratory of Veterinary Anatomy, Division of Animal Life Sciences, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
| | - Kazumi Shimada
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
| | - Yasumoto Nakazawa
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
| | - Tatsuya Usui
- Laboratory of Veterinary Pharmacology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
| | - Mohamed Elbadawy
- Laboratory of Veterinary Pharmacology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
- Department of Pharmacology, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh 13736, Elqaliobiya, Egypt
| | - Yusuke Ishihara
- Laboratory of Veterinary Pharmacology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
| | - Moeko Hirose
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
| | - Yohei Kamei
- Department of Biotechnology and Life Science, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City 11829, Cairo, Egypt
- Department of Biochemistry, and Molecular Biology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11651, Cairo, Egypt
| | - Hesham A El-Mahdy
- Department of Biochemistry, and Molecular Biology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11651, Cairo, Egypt
| | - Walaa A El-Dakroury
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Badr University in Cairo, Badr City 11829, Cairo, Egypt
| | - Ryou Tanaka
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi 183-8509, Tokyo, Japan
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Preliminary In Vitro Assessment of Decellularized Porcine Descending Aorta for Clinical Purposes. J Funct Biomater 2023; 14:jfb14030141. [PMID: 36976065 PMCID: PMC10058365 DOI: 10.3390/jfb14030141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Conduit substitutes are increasingly in demand for cardiovascular and urological applications. In cases of bladder cancer, radical cystectomy is the preferred technique: after removing the bladder, a urinary diversion has to be created using autologous bowel, but several complications are associated with intestinal resection. Thus, alternative urinary substitutes are required to avoid autologous intestinal use, preventing complications and facilitating surgical procedures. In the present paper, we are proposing the exploitation of the decellularized porcine descending aorta as a novel and original conduit substitute. After being decellularized with the use of two alternative detergents (Tergitol and Ecosurf) and sterilized, the porcine descending aorta has been investigated to assess its permeability to detergents through methylene blue dye penetration analysis and to study its composition and structure by means of histomorphometric analyses, including DNA quantification, histology, two-photon microscopy, and hydroxyproline quantification. Biomechanical tests and cytocompatibility assays with human mesenchymal stem cells have been also performed. The results obtained demonstrated that the decellularized porcine descending aorta preserves its major features to be further evaluated as a candidate material for urological applications, even though further studies have to be carried out to demonstrate its suitability for the specific application, by performing in vivo tests in the animal model.
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6
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Kasravi M, Ahmadi A, Babajani A, Mazloomnejad R, Hatamnejad MR, Shariatzadeh S, Bahrami S, Niknejad H. Immunogenicity of decellularized extracellular matrix scaffolds: a bottleneck in tissue engineering and regenerative medicine. Biomater Res 2023; 27:10. [PMID: 36759929 PMCID: PMC9912640 DOI: 10.1186/s40824-023-00348-z] [Citation(s) in RCA: 45] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
Tissue-engineered decellularized extracellular matrix (ECM) scaffolds hold great potential to address the donor shortage as well as immunologic rejection attributed to cells in conventional tissue/organ transplantation. Decellularization, as the key process in manufacturing ECM scaffolds, removes immunogen cell materials and significantly alleviates the immunogenicity and biocompatibility of derived scaffolds. However, the application of these bioscaffolds still confronts major immunologic challenges. This review discusses the interplay between damage-associated molecular patterns (DAMPs) and antigens as the main inducers of innate and adaptive immunity to aid in manufacturing biocompatible grafts with desirable immunogenicity. It also appraises the impact of various decellularization methodologies (i.e., apoptosis-assisted techniques) on provoking immune responses that participate in rejecting allogenic and xenogeneic decellularized scaffolds. In addition, the key research findings regarding the contribution of ECM alterations, cytotoxicity issues, graft sourcing, and implantation site to the immunogenicity of decellularized tissues/organs are comprehensively considered. Finally, it discusses practical solutions to overcome immunogenicity, including antigen masking by crosslinking, sterilization optimization, and antigen removal techniques such as selective antigen removal and sequential antigen solubilization.
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Affiliation(s)
- Mohammadreza Kasravi
- grid.411600.2Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985711151 Iran ,grid.411600.2Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Armin Ahmadi
- grid.411600.2Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985711151 Iran
| | - Amirhesam Babajani
- grid.411600.2Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985711151 Iran
| | - Radman Mazloomnejad
- grid.411600.2Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985711151 Iran
| | - Mohammad Reza Hatamnejad
- grid.411600.2Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Siavash Shariatzadeh
- grid.19006.3e0000 0000 9632 6718Department of Surgery, University of California Los Angeles, Los Angeles, California USA
| | - Soheyl Bahrami
- grid.454388.60000 0004 6047 9906Ludwig Boltzmann Institute for Experimental and Clinical Traumatology in AUVA Research Center, Vienna, Austria
| | - Hassan Niknejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 1985711151, Iran.
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7
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Covalently Grafted Peptides to Decellularized Pericardium: Modulation of Surface Density. Int J Mol Sci 2023; 24:ijms24032932. [PMID: 36769254 PMCID: PMC9917601 DOI: 10.3390/ijms24032932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/19/2023] [Accepted: 01/27/2023] [Indexed: 02/05/2023] Open
Abstract
The covalent functionalization of synthetic peptides allows the modification of different biomaterials (metallic, polymeric, and ceramic), which are enriched with biologically active sequences to guide cell behavior. Recently, this strategy has also been applied to decellularized biological matrices. In this study, the covalent anchorage of a synthetic peptide (REDV) to a pericardial matrix decellularized via Schiff base is realized starting from concentrated peptide solutions (10-4 M and 10-3 M). The use of a labeled peptide demonstrated that as the concentration of the working solution increased, the surface density of the anchored peptide increased as well. These data are essential to pinpointing the concentration window in which the peptide promotes the desired cellular activity. The matrices were extensively characterized by Water Contact Angle (WCA) analysis, Differential Scanning Calorimetry (DSC) analysis, geometric feature evaluation, biomechanical tests, and preliminary in vitro bioassays.
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de Wit RJJ, van Dis DJ, Bertrand ME, Tiemessen D, Siddiqi S, Oosterwijk E, Verhagen AFTM. Scaffold-based tissue engineering: Supercritical carbon dioxide as an alternative method for decellularization and sterilization of dense materials. Acta Biomater 2023; 155:323-332. [PMID: 36423818 DOI: 10.1016/j.actbio.2022.11.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/23/2022]
Abstract
Development of ready-to-use biomaterials and scaffolds is vital for further advancement of scaffold-based tissue engineering in clinical practice. Scaffolds need to mimic 3D ultrastructure, have adequate mechanical strength, are biocompatible, non-immunogenic and need to promote tissue regeneration in vivo. Although decellularization of native tissues seems promising to deliver scaffolds that meet these criteria, adequate decellularization of hard, poorly penetrable and poorly diffusible tissues remains challenging whilst being a very time-consuming process. In this study, a method to decellularize hard, dense tissues using supercritical carbon-dioxide preceded by a freeze/thaw cycle and followed by several washing steps is presented, demonstrating decellularisation efficiency and substantially reduced production/handling time. Additionally, supercritical carbon-dioxide treatment was used as sterilization method, further reducing the time required to produce the final scaffold. Histological evaluation showed that, after fine-tuning of the process, a partially acellular scaffold was obtained, with preservation of glycosaminoglycans and collagen fibers, albeit that the amount of residual dsDNA was still higher then chemically decellularized tissue. Biomechanical properties of the scaffold were similar to the native, non-decellularized tissue. After sterilization with supercritical carbon-dioxide the simulated functional outcome was more similar to native trachea, when compared to sterilization using gamma irradiation. Thus, decellularization and sterilization using supercritical carbon-dioxide with washing steps is an effective method for dense cartilaginous materials, and tuneable to meet different demands in other applications, but further optimization may be required. STATEMENT OF SIGNIFICANCE: Further advancement of the use of tissue engineered tracheal constructs is restricted by the lack of the ideal scaffold. Decellularized trachea is considered a promising scaffold, but the hard, poorly diffusible tissue remains challenging while forming a very time consumable process. Decellularization using supercritical carbon dioxide (scCO2) seems promising, resulting in efficient removal of cellular material while reducing production and handling time. Addition of scCO2 as a sterilization method resulted in further time reduction while improving functional outcome in comparison with traditional sterilization methods. This study presents an promising alternative method for decellularization and sterilization of dense materials, which can be tuned to meet different demands in other applications.
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Affiliation(s)
- R J J de Wit
- Department of Cardio-Thoracic Surgery, Radboud University Medical Center, Geert Grooteplein 28, GE, Nijmegen 6525, the Netherlands.
| | - D J van Dis
- Department of Urology, Radboud Institute for Molecular Life Science, Radboud University Medical Center, Geert Grooteplein 28, GE, Nijmegen 6525, the Netherlands
| | - M E Bertrand
- HCM Medical, Kerkenbos 10-113, BJ, Nijmegen 6546, The Netherlands
| | - D Tiemessen
- Department of Urology, Radboud Institute for Molecular Life Science, Radboud University Medical Center, Geert Grooteplein 28, GE, Nijmegen 6525, the Netherlands
| | - S Siddiqi
- Department of Cardio-Thoracic Surgery, Radboud University Medical Center, Geert Grooteplein 28, GE, Nijmegen 6525, the Netherlands
| | - E Oosterwijk
- Department of Urology, Radboud Institute for Molecular Life Science, Radboud University Medical Center, Geert Grooteplein 28, GE, Nijmegen 6525, the Netherlands
| | - A F T M Verhagen
- Department of Cardio-Thoracic Surgery, Radboud University Medical Center, Geert Grooteplein 28, GE, Nijmegen 6525, the Netherlands
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9
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Palmosi T, Tolomeo AM, Cirillo C, Sandrin D, Sciro M, Negrisolo S, Todesco M, Caicci F, Santoro M, Dal Lago E, Marchesan M, Modesti M, Bagno A, Romanato F, Grumati P, Fabozzo A, Gerosa G. Small intestinal submucosa-derived extracellular matrix as a heterotopic scaffold for cardiovascular applications. Front Bioeng Biotechnol 2022; 10:1042434. [PMID: 36578513 PMCID: PMC9792098 DOI: 10.3389/fbioe.2022.1042434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/22/2022] [Indexed: 12/14/2022] Open
Abstract
Structural cardiac lesions are often surgically repaired using prosthetic patches, which can be biological or synthetic. In the current clinical scenario, biological patches derived from the decellularization of a xenogeneic scaffold are gaining more interest as they maintain the natural architecture of the extracellular matrix (ECM) after the removal of the native cells and remnants. Once implanted in the host, these patches can induce tissue regeneration and repair, encouraging angiogenesis, migration, proliferation, and host cell differentiation. Lastly, decellularized xenogeneic patches undergo cell repopulation, thus reducing host immuno-mediated response against the graft and preventing device failure. Porcine small intestinal submucosa (pSIS) showed such properties in alternative clinical scenarios. Specifically, the US FDA approved its use in humans for urogenital procedures such as hernia repair, cystoplasties, ureteral reconstructions, stress incontinence, Peyronie's disease, penile chordee, and even urethral reconstruction for hypospadias and strictures. In addition, it has also been successfully used for skeletal muscle tissue reconstruction in young patients. However, for cardiovascular applications, the results are controversial. In this study, we aimed to validate our decellularization protocol for SIS, which is based on the use of Tergitol 15 S 9, by comparing it to our previous and efficient method (Triton X 100), which is not more available in the market. For both treatments, we evaluated the preservation of the ECM ultrastructure, biomechanical features, biocompatibility, and final bioinductive capabilities. The overall analysis shows that the SIS tissue is macroscopically distinguishable into two regions, one smooth and one wrinkle, equivalent to the ultrastructure and biochemical and proteomic profile. Furthermore, Tergitol 15 S 9 treatment does not modify tissue biomechanics, resulting in comparable to the native one and confirming the superior preservation of the collagen fibers. In summary, the present study showed that the SIS decellularized with Tergitol 15 S 9 guarantees higher performances, compared to the Triton X 100 method, in all the explored fields and for both SIS regions: smooth and wrinkle.
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Affiliation(s)
- Tiziana Palmosi
- Laboratory of Cardiovascular Medicine, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padua, Italy,L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy
| | - Anna Maria Tolomeo
- Laboratory of Cardiovascular Medicine, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padua, Italy,L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy
| | - Carmine Cirillo
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
| | - Debora Sandrin
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy,Optics and Bioimaging Lab, Department of Physics and Astronomy, Fondazione Istituto di Ricerca Pediatrica Città della Speranza, University of Padova, Padua, Italy
| | | | - Susanna Negrisolo
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, Padua, Italy
| | - Martina Todesco
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy,Department of Industrial Engineering, University of Padova, Padua, Italy
| | | | - Michele Santoro
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
| | - Eleonora Dal Lago
- Department of Industrial Engineering, University of Padova, Padua, Italy
| | | | - Michele Modesti
- Department of Industrial Engineering, University of Padova, Padua, Italy
| | - Andrea Bagno
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy,Department of Industrial Engineering, University of Padova, Padua, Italy
| | - Filippo Romanato
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy,Department of Physics and Astronomy “G. Galilei”, University of Padova, Padua, Italy
| | - Paolo Grumati
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy,Department of Clinical Medicine and Surgery, University of Napoli Federico II, Naples, Italy
| | - Assunta Fabozzo
- L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy,Cardiac Surgery Unit, Hospital University of Padova, Padua, Italy,*Correspondence: Assunta Fabozzo,
| | - Gino Gerosa
- Laboratory of Cardiovascular Medicine, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padua, Italy,L.i.f.e.L.a.b. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region Padua, Italy,Cardiac Surgery Unit, Hospital University of Padova, Padua, Italy
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10
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Barbulescu GI, Bojin FM, Ordodi VL, Goje ID, Barbulescu AS, Paunescu V. Decellularized Extracellular Matrix Scaffolds for Cardiovascular Tissue Engineering: Current Techniques and Challenges. Int J Mol Sci 2022; 23:13040. [PMID: 36361824 PMCID: PMC9658138 DOI: 10.3390/ijms232113040] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 10/18/2022] [Accepted: 10/26/2022] [Indexed: 08/13/2023] Open
Abstract
Cardiovascular diseases are the leading cause of global mortality. Over the past two decades, researchers have tried to provide novel solutions for end-stage heart failure to address cardiac transplantation hurdles such as donor organ shortage, chronic rejection, and life-long immunosuppression. Cardiac decellularized extracellular matrix (dECM) has been widely explored as a promising approach in tissue-regenerative medicine because of its remarkable similarity to the original tissue. Optimized decellularization protocols combining physical, chemical, and enzymatic agents have been developed to obtain the perfect balance between cell removal, ECM composition, and function maintenance. However, proper assessment of decellularized tissue composition is still needed before clinical translation. Recellularizing the acellular scaffold with organ-specific cells and evaluating the extent of cardiomyocyte repopulation is also challenging. This review aims to discuss the existing literature on decellularized cardiac scaffolds, especially on the advantages and methods of preparation, pointing out areas for improvement. Finally, an overview of the state of research regarding the application of cardiac dECM and future challenges in bioengineering a human heart suitable for transplantation is provided.
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Affiliation(s)
- Greta Ionela Barbulescu
- Immuno-Physiology and Biotechnologies Center (CIFBIOTEH), Department of Functional Sciences, “Victor Babes” University of Medicine and Pharmacy, No 2 Eftimie Murgu Square, 300041 Timisoara, Romania
- Department of Clinical Practical Skills, “Victor Babes” University of Medicine and Pharmacy, No 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Florina Maria Bojin
- Immuno-Physiology and Biotechnologies Center (CIFBIOTEH), Department of Functional Sciences, “Victor Babes” University of Medicine and Pharmacy, No 2 Eftimie Murgu Square, 300041 Timisoara, Romania
- Clinical Emergency County Hospital “Pius Brinzeu” Timisoara, Center for Gene and Cellular Therapies in the Treatment of Cancer Timisoara-OncoGen, No 156 Liviu Rebreanu, 300723 Timisoara, Romania
| | - Valentin Laurentiu Ordodi
- Clinical Emergency County Hospital “Pius Brinzeu” Timisoara, Center for Gene and Cellular Therapies in the Treatment of Cancer Timisoara-OncoGen, No 156 Liviu Rebreanu, 300723 Timisoara, Romania
- Faculty of Industrial Chemistry and Environmental Engineering, “Politehnica” University Timisoara, No 2 Victoriei Square, 300006 Timisoara, Romania
| | - Iacob Daniel Goje
- Department of Medical Semiology I, “Victor Babes” University of Medicine and Pharmacy, No 2 Eftimie Murgu Square, 300041 Timisoara, Romania
- Advanced Cardiology and Hemostaseology Research Center, “Victor Babes” University of Medicine and Pharmacy, No 2 Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Andreea Severina Barbulescu
- Center for Advanced Research in Gastroenterology and Hepatology, Department of Internal Medicine II, Division of Gastroenterology and Hepatology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Virgil Paunescu
- Immuno-Physiology and Biotechnologies Center (CIFBIOTEH), Department of Functional Sciences, “Victor Babes” University of Medicine and Pharmacy, No 2 Eftimie Murgu Square, 300041 Timisoara, Romania
- Clinical Emergency County Hospital “Pius Brinzeu” Timisoara, Center for Gene and Cellular Therapies in the Treatment of Cancer Timisoara-OncoGen, No 156 Liviu Rebreanu, 300723 Timisoara, Romania
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11
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A New Detergent for the Effective Decellularization of Bovine and Porcine Pericardia. Biomimetics (Basel) 2022; 7:biomimetics7030104. [PMID: 35997424 PMCID: PMC9397045 DOI: 10.3390/biomimetics7030104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 12/10/2022] Open
Abstract
Human and animal pericardia are among the most widely exploited materials suitable to repair damaged tissues in the cardiovascular surgery context. Autologous, xenogeneic (chemically treated) and homologous pericardia are largely utilized, but they do exhibit some crucial drawbacks. Any tissue treated with glutaraldehyde is known to be prone to calcification in vivo, lacks regeneration potential, has limited durability, and can result in cytotoxicity. Moreover, autologous tissues have limited availability. Decellularized biological tissues represent a promising alternative: decellularization removes cellular and nuclear components from native tissues and makes them suitable for repopulation by autologous cells upon implantation into the body. The present work aims to assess the effects of a new detergent, i.e., Tergitol, for decellularizing bovine and porcine pericardia. The decellularization procedure successfully removed cells, while preserving the histoarchitecture of the extracellular matrix. No cytotoxic effect was observed. Therefore, decellularized pericardia showed potential to be used as scaffold for cardiovascular tissue regeneration.
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12
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Li J, Zhao Q, Huang JP, Jia JY, Zhu TF, Hong T, Su J. The functional microbiota of on- and off-year moso bamboo (Phyllostachys edulis) influences the development of the bamboo pest Pantana phyllostachysae. BMC PLANT BIOLOGY 2022; 22:307. [PMID: 35751037 PMCID: PMC9229751 DOI: 10.1186/s12870-022-03680-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 06/06/2022] [Indexed: 05/03/2023]
Abstract
BACKGROUND Development of Pantana phyllostachysae, a moso bamboo pest, is affected by its diet. Understanding the mechanism underlying the different insect-resistant capacities of on- and off-year moso bamboo fed by P. phyllostachysae is crucial for managing pest outbreaks. As microbes were proven to influence plant immunity, we compared gut microbial communities of P. phyllostachysae with different diets by metabarcoding sequencing. By using sterilization assay, microbes were removed from leaf surfaces, and thus we confirmed that microbes inhabiting moso bamboo leaves impact the weight of P. phyllostachysae larva. Furthermore, the gut microbial communities of P. phyllostachysae fed on on- and off-year bamboo leaves were compared, to identify the functional microbial communities that impact the interaction between bamboo leaves and P. phyllostachysae. RESULTS We found that species from orders Lactobacillales and Rickettsiales are most effective within functional microbiota. Functional prediction revealed that gut microbes of larva fed on on-year leaves were related to naphthalene degradation, while those fed on off-year leaves were related to biosynthesis of ansamycins, polyketide sugar unit biosynthesis, metabolism of xenobiotics, and tetracycline biosynthesis. Most functional microbes are beneficial to the development of larva that feed on on-year bamboo leaves, but damage the balance of intestinal microenvironment and immune systems of those larva that feed on off-year leaves. CONCLUSIONS This work developed an efficient strategy for microbiome research of Lepidopteran insects and provided insights into microbiota related to the interaction between host plants and P. phyllostachysae. We provided microbial candidates for the ecological control of P. phyllostachysae according to the function of effective microbiota.
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Affiliation(s)
- Jian Li
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Key Laboratory of Forest Ecosystem Process and Management of Fujian Province, Fuzhou, 350002, China
| | - Qing Zhao
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Key Laboratory of Forest Ecosystem Process and Management of Fujian Province, Fuzhou, 350002, China
| | - Jin-Peng Huang
- Basic Forestry and Proteomics Research Center, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Jia-Yu Jia
- Basic Forestry and Proteomics Research Center, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Teng-Fei Zhu
- Basic Forestry and Proteomics Research Center, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Tao Hong
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
- Key Laboratory of Forest Ecosystem Process and Management of Fujian Province, Fuzhou, 350002, China.
| | - Jun Su
- Basic Forestry and Proteomics Research Center, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
- Department of Molecular, Cell & Developmental Biology, University of California, Los Angeles, CA, 90095, USA.
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Neishabouri A, Soltani Khaboushan A, Daghigh F, Kajbafzadeh AM, Majidi Zolbin M. Decellularization in Tissue Engineering and Regenerative Medicine: Evaluation, Modification, and Application Methods. Front Bioeng Biotechnol 2022; 10:805299. [PMID: 35547166 PMCID: PMC9081537 DOI: 10.3389/fbioe.2022.805299] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 04/04/2022] [Indexed: 12/14/2022] Open
Abstract
Reproduction of different tissues using scaffolds and materials is a major element in regenerative medicine. The regeneration of whole organs with decellularized extracellular matrix (dECM) has remained a goal despite the use of these materials for different purposes. Recently, decellularization techniques have been widely used in producing scaffolds that are appropriate for regenerating damaged organs and may be able to overcome the shortage of donor organs. Decellularized ECM offers several advantages over synthetic compounds, including the preserved natural microenvironment features. Different decellularization methods have been developed, each of which is appropriate for removing cells from specific tissues under certain conditions. A variety of methods have been advanced for evaluating the decellularization process in terms of cell removal efficiency, tissue ultrastructure preservation, toxicity, biocompatibility, biodegradability, and mechanical resistance in order to enhance the efficacy of decellularization methods. Modification techniques improve the characteristics of decellularized scaffolds, making them available for the regeneration of damaged tissues. Moreover, modification of scaffolds makes them appropriate options for drug delivery, disease modeling, and improving stem cells growth and proliferation. However, considering different challenges in the way of decellularization methods and application of decellularized scaffolds, this field is constantly developing and progressively moving forward. This review has outlined recent decellularization and sterilization strategies, evaluation tests for efficient decellularization, materials processing, application, and challenges and future outlooks of decellularization in regenerative medicine and tissue engineering.
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Affiliation(s)
- Afarin Neishabouri
- Pediatric Urology and Regenerative Medicine Research Center, Children’s Medical Center, Pediatric Center of Excellence, Tehran University of Medical Science, Tehran, Iran
| | - Alireza Soltani Khaboushan
- Pediatric Urology and Regenerative Medicine Research Center, Children’s Medical Center, Pediatric Center of Excellence, Tehran University of Medical Science, Tehran, Iran
- Students’ Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Faezeh Daghigh
- Department of Physiology, Faculty of Medicine, Tabriz Medical Sciences, Islamic Azad University, Tabriz, Iran
| | - Abdol-Mohammad Kajbafzadeh
- Pediatric Urology and Regenerative Medicine Research Center, Children’s Medical Center, Pediatric Center of Excellence, Tehran University of Medical Science, Tehran, Iran
- *Correspondence: Masoumeh Majidi Zolbin, ; Abdol-Mohammad Kajbafzadeh,
| | - Masoumeh Majidi Zolbin
- Pediatric Urology and Regenerative Medicine Research Center, Children’s Medical Center, Pediatric Center of Excellence, Tehran University of Medical Science, Tehran, Iran
- *Correspondence: Masoumeh Majidi Zolbin, ; Abdol-Mohammad Kajbafzadeh,
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14
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Porcine Small Intestinal Submucosa (SIS) as a Suitable Scaffold for the Creation of a Tissue-Engineered Urinary Conduit: Decellularization, Biomechanical and Biocompatibility Characterization Using New Approaches. Int J Mol Sci 2022; 23:ijms23052826. [PMID: 35269969 PMCID: PMC8910833 DOI: 10.3390/ijms23052826] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 02/27/2022] [Accepted: 03/01/2022] [Indexed: 02/06/2023] Open
Abstract
Bladder cancer (BC) is among the most common malignancies in the world and a relevant cause of cancer mortality. BC is one of the most frequent causes for bladder removal through radical cystectomy, the gold-standard treatment for localized muscle-invasive and some cases of high-risk, non-muscle-invasive bladder cancer. In order to restore urinary functionality, an autologous intestinal segment has to be used to create a urinary diversion. However, several complications are associated with bowel-tract removal, affecting patients' quality of life. The present study project aims to develop a bio-engineered material to simplify this surgical procedure, avoiding related surgical complications and improving patients' quality of life. The main novelty of such a therapeutic approach is the decellularization of a porcine small intestinal submucosa (SIS) conduit to replace the autologous intestinal segment currently used as urinary diversion after radical cystectomy, while avoiding an immune rejection. Here, we performed a preliminary evaluation of this acellular product by developing a novel decellularization process based on an environmentally friendly, mild detergent, i.e., Tergitol, to replace the recently declared toxic Triton X-100. Treatment efficacy was evaluated through histology, DNA, hydroxyproline and elastin quantification, mechanical and insufflation tests, two-photon microscopy, FTIR analysis, and cytocompatibility tests. The optimized decellularization protocol is effective in removing cells, including DNA content, from the porcine SIS, while preserving the integrity of the extracellular matrix despite an increase in stiffness. An effective sterilization protocol was found, and cytocompatibility of treated SIS was demonstrated from day 1 to day 7, during which human fibroblasts were able to increase in number and strongly organize along tissue fibres. Taken together, this in vitro study suggests that SIS is a suitable candidate for use in urinary diversions in place of autologous intestinal segments, considering the optimal results of decellularization and cell proliferation. Further efforts should be undertaken in order to improve SIS conduit patency and impermeability to realize a future viable substitute.
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15
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Amirazad H, Dadashpour M, Zarghami N. Application of decellularized bone matrix as a bioscaffold in bone tissue engineering. J Biol Eng 2022; 16:1. [PMID: 34986859 PMCID: PMC8734306 DOI: 10.1186/s13036-021-00282-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/02/2021] [Indexed: 02/06/2023] Open
Abstract
Autologous bone grafts are commonly used as the gold standard to repair and regenerate diseased bones. However, they are strongly associated with postoperative complications, especially at the donor site, and increased surgical costs. In an effort to overcome these limitations, tissue engineering (TE) has been proposed as an alternative to promote bone repair. The successful outcome of tissue engineering depends on the microstructure and composition of the materials used as scaffold. Decellularized bone matrix-based biomaterials have been applied as bioscaffolds in bone tissue engineering. These biomaterials play an important role in providing the mechanical and physical microenvironment needed by cells to proliferate and survive. Decellularized extracellular matrix (dECM) can be used as a powder, hydrogel and electrospun scaffolds. These bioscaffolds mimic the native microenvironment due to their structure similar to the original tissue. The aim of this review is to highlight the bone decellularization techniques. Herein we discuss: (1) bone structure; (2) properties of an ideal scaffold; (3) the potential of decellularized bone as bioscaffolds; (4) terminal sterilization of decellularized bone; (5) cell removing confirmation in decellularized tissues; and (6) post decellularization procedures. Finally, the improvement of bone formation by dECM and the immunogenicity aspect of using the decellularized bone matrix are presented, to illustrate how novel dECM-based materials can be used as bioscaffold in tissue engineering. A comprehensive understanding of tissue engineering may allow for better incorporation of therapeutic approaches in bone defects allowing for bone repair and regeneration.
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Affiliation(s)
- Halimeh Amirazad
- Department of Medical Biotechnology, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Dadashpour
- Department of Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Biotechnology Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Nosratollah Zarghami
- Deparment of Medical Biochemistry, Faculty of Medicine, Istanbul Aydin Universioty, Istanbul, Turkey
- Department of Clinical Biochemistry and Laboratory Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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16
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Nikolskiy VI, Sergatskiy KI, Sheremet DP, Shabrov AV. [Scaffold technologies in regenerative medicine: history of the issue, current state and prospects of application]. Khirurgiia (Mosk) 2022:36-41. [PMID: 36398953 DOI: 10.17116/hirurgia202211136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Development of methods for replacing human tissue defects based on scaffold technologies in regenerative surgery proves the prospects of this industry. High-tech manufacturing of scaffold matrices suggests complete replacement of obsolete methods of treatment with new developments in the near future. At the same time, additional studies devoted to these methods and their results are needed. One of the promising goals for development of scaffold technologies is creation of versatile materials used in various fields of regenerative medicine.
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17
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Grandis RAD, Miotto LN, Genaro LE, Migliatti Polli L, Plepis AMDG, Rodrigues FT, Martins VDCA, Pereira Franchi L, Scarel-Caminaga RM, Sidorenko de Oliveira Capote T. In Vitro Evaluation of Acellular Collagen Matrices Derived from Porcine Pericardium: Influence of the Sterilization Method on Its Biological Properties. MATERIALS (BASEL, SWITZERLAND) 2021; 14:6255. [PMID: 34771781 PMCID: PMC8584648 DOI: 10.3390/ma14216255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 08/29/2021] [Accepted: 09/02/2021] [Indexed: 01/31/2023]
Abstract
The aim of this study were characterize acellular collagen matrices derived from porcine pericardium (PP) and to evaluate their properties after sterilization by ethylene oxide and gamma ray. PP matrices were subjected to alkaline hydrolysis (AH), and samples were characterized for biological stability, membrane thickness measurements, differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). Subsequently, the matrices were frozen, lyophilized and sterilized by ethylene oxide or gamma radiation. For in vitro assays, CHO-K1 cell culture was used and evaluated for cytotoxicity, clonogenic survival assay, genotoxicity and mutagenicity. Analysis of variance (ANOVA) was used, followed by Dunnett's post-test, with a significance level of 5%. After AH, there was no significant change in matrix thickness. The relative biodegradability of the material after implantation was observed. Morphology and dimensions had small changes after AH. As for cell viability, none of the tested matrices showed a statistically significant difference (p > 0.05; Dunnett) regardless of the sterilization method. Furthermore, it was found that PP matrices did not interfere with the proliferation capacity of CHO-K1 cells (p > 0.05; Dunnett). As for genotoxicity, when sterilized with ethylene oxide (NP, P12 and P24), it showed genotoxic potential, but it was not genotoxic when sterilized by gamma radiation. No mutagenic effects were observed in either group. PP-derived collagen matrices hydrolyzed at different times were not cytotoxic. It is concluded that the best method of sterilization is through gamma radiation, since no significant changes were observed in the properties of the PP matrices.
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Affiliation(s)
- Rone Aparecido De Grandis
- Faculty of Pharmaceutical Sciences-FCFar, Paulista State University, Araraquara 14801-903, SP, Brazil; (R.A.D.G.); (L.M.P.)
| | - Larissa Natiele Miotto
- Department of Morphology, Genetics, Orthodontic and Pediatric Dentistry, Araraquara School of Dentistry, Paulista State University, Araraquara 14801-903, SP, Brazil; (L.N.M.); (L.E.G.); (R.M.S.-C.)
| | - Luis Eduardo Genaro
- Department of Morphology, Genetics, Orthodontic and Pediatric Dentistry, Araraquara School of Dentistry, Paulista State University, Araraquara 14801-903, SP, Brazil; (L.N.M.); (L.E.G.); (R.M.S.-C.)
| | - Larissa Migliatti Polli
- Faculty of Pharmaceutical Sciences-FCFar, Paulista State University, Araraquara 14801-903, SP, Brazil; (R.A.D.G.); (L.M.P.)
| | - Ana Maria de Guzzi Plepis
- Department of Chemistry and Molecular Physics, Institute of Chemistry of São Carlos, University of São Paulo, Sao Carlos 13566-590, SP, Brazil; (A.M.d.G.P.); (F.T.R.); (V.d.C.A.M.)
| | - Fabiana Tessari Rodrigues
- Department of Chemistry and Molecular Physics, Institute of Chemistry of São Carlos, University of São Paulo, Sao Carlos 13566-590, SP, Brazil; (A.M.d.G.P.); (F.T.R.); (V.d.C.A.M.)
| | - Virginia da Conceição Amaro Martins
- Department of Chemistry and Molecular Physics, Institute of Chemistry of São Carlos, University of São Paulo, Sao Carlos 13566-590, SP, Brazil; (A.M.d.G.P.); (F.T.R.); (V.d.C.A.M.)
| | - Leonardo Pereira Franchi
- Department of Genetics, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Sao Carlos 13566-590, SP, Brazil;
| | - Raquel Mantuaneli Scarel-Caminaga
- Department of Morphology, Genetics, Orthodontic and Pediatric Dentistry, Araraquara School of Dentistry, Paulista State University, Araraquara 14801-903, SP, Brazil; (L.N.M.); (L.E.G.); (R.M.S.-C.)
| | - Ticiana Sidorenko de Oliveira Capote
- Department of Morphology, Genetics, Orthodontic and Pediatric Dentistry, Araraquara School of Dentistry, Paulista State University, Araraquara 14801-903, SP, Brazil; (L.N.M.); (L.E.G.); (R.M.S.-C.)
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18
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Dal Sasso E, Zamuner A, Filippi A, Romanato F, Palmosi T, Vedovelli L, Gregori D, Gómez Ribelles JL, Russo T, Gloria A, Iop L, Gerosa G, Dettin M. Covalent functionalization of decellularized tissues accelerates endothelialization. Bioact Mater 2021; 6:3851-3864. [PMID: 33937589 PMCID: PMC8065253 DOI: 10.1016/j.bioactmat.2021.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 12/17/2022] Open
Abstract
In the field of tissue regeneration, the lack of a stable endothelial lining may affect the hemocompatibility of both synthetic and biological replacements. These drawbacks might be prevented by specific biomaterial functionalization to induce selective endothelial cell (EC) adhesion. Decellularized bovine pericardia and porcine aortas were selectively functionalized with a REDV tetrapeptide at 10−5 M and 10−6 M working concentrations. The scaffold-bound peptide was quantified and REDV potential EC adhesion enhancement was evaluated in vitro by static seeding of human umbilical vein ECs. The viable cells and MTS production were statistically higher in functionalized tissues than in control. Scaffold histoarchitecture, geometrical features, and mechanical properties were unaffected by peptide anchoring. The selective immobilization of REDV was effective in accelerating ECs adhesion while promoting proliferation in functionalized decellularized tissues intended for blood-contacting applications. Covalent functionalization of the decellularized tissues with REDV peptide accelerates endothelialization. New covalent grafting method not inducing collagen cross-linking. Measurements through two photon miscroscopy allow the quantification of biological matrix bound peptide. The decellularized tissues can be changed by chemical procedures to promote specific cellular behaviour with ECM preservation.
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Affiliation(s)
- Eleonora Dal Sasso
- Department of Cardiac, Thoracic and Vascular Sciences and Venetian Institute of Molecular Medicine, Padua, Italy
| | - Annj Zamuner
- Department of Industrial Engineering, University of Padua, Padua, Italy.,LIFELAB Program, Consorzio per la Ricerca Sanitaria, CORIS, Veneto Region, Italy
| | - Andrea Filippi
- LIFELAB Program, Consorzio per la Ricerca Sanitaria, CORIS, Veneto Region, Italy.,Department of Physics and Astronomy "G. Galilei", University of Padua, Padua, Italy.,Fondazione Bruno Kessler, Trento, Italy.,Institute of Pediatric Research Città della Speranza, Padua, Italy
| | - Filippo Romanato
- LIFELAB Program, Consorzio per la Ricerca Sanitaria, CORIS, Veneto Region, Italy.,Department of Physics and Astronomy "G. Galilei", University of Padua, Padua, Italy.,Institute of Pediatric Research Città della Speranza, Padua, Italy
| | - Tiziana Palmosi
- Department of Cardiac, Thoracic and Vascular Sciences and Venetian Institute of Molecular Medicine, Padua, Italy
| | - Luca Vedovelli
- Department of Cardiac, Thoracic and Vascular Sciences and Venetian Institute of Molecular Medicine, Padua, Italy
| | - Dario Gregori
- Department of Cardiac, Thoracic and Vascular Sciences and Venetian Institute of Molecular Medicine, Padua, Italy
| | - José Luís Gómez Ribelles
- Center for Biomaterials and Tissue Engineering, CBIT, Universitat Politècnica de València, València, Spain.,Biomedical Research Networking Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Valencia, Spain
| | - Teresa Russo
- Institute of Polymers, Composites and Biomaterials, National Research Council of Italy, Naples, Italy
| | - Antonio Gloria
- Institute of Polymers, Composites and Biomaterials, National Research Council of Italy, Naples, Italy
| | - Laura Iop
- Department of Cardiac, Thoracic and Vascular Sciences and Venetian Institute of Molecular Medicine, Padua, Italy.,LIFELAB Program, Consorzio per la Ricerca Sanitaria, CORIS, Veneto Region, Italy
| | - Gino Gerosa
- Department of Cardiac, Thoracic and Vascular Sciences and Venetian Institute of Molecular Medicine, Padua, Italy.,LIFELAB Program, Consorzio per la Ricerca Sanitaria, CORIS, Veneto Region, Italy
| | - Monica Dettin
- Department of Industrial Engineering, University of Padua, Padua, Italy.,LIFELAB Program, Consorzio per la Ricerca Sanitaria, CORIS, Veneto Region, Italy
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19
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Amini Z, Lari R. A systematic review of decellularized allograft and xenograft–derived scaffolds in bone tissue regeneration. Tissue Cell 2021; 69:101494. [DOI: 10.1016/j.tice.2021.101494] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 01/09/2021] [Accepted: 01/10/2021] [Indexed: 12/26/2022]
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20
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Kobayashi M, Ohara M, Hashimoto Y, Nakamura N, Fujisato T, Kimura T, Kishida A. In vitro evaluation of surface biological properties of decellularized aorta for cardiovascular use. J Mater Chem B 2021; 8:10977-10989. [PMID: 33174886 DOI: 10.1039/d0tb01830a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The aim of this study was to determine an in vitro evaluation method that could directly predict in vivo performance of decellularized tissue for cardiovascular use. We hypothesized that key factors for in vitro evaluation would be found by in vitro assessment of decellularized aortas that previously showed good performance in vivo, such as high patency. We chose porcine aortas, decellularized using three different decellularization methods: sodium dodecyl-sulfate (SDS), freeze-thawing, and high-hydrostatic pressurization (HHP). Immunohistological staining, a blood clotting test, scanning electron microscopy (SEM) analysis, and recellularization of endothelial cells were used for the in vitro evaluation. There was a significant difference in the remaining extracellular matrix (ECM) components, ECM structure, and the luminal surface structure between the three decellularized aortas, respectively, resulting in differences in the recellularization of endothelial cells. On the other hand, there was no difference observed in the blood clotting test. These results suggested that the blood clotting test could be a key evaluation method for the prediction of in vivo performance. In addition, evaluation of the luminal surface structure and the recellularization experiment should be packaged as an in vitro evaluation because the long-term patency was probably affected. The evaluation approach in this study may be useful to establish regulations and a quality management system for a cardiovascular prosthesis.
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Affiliation(s)
- Mako Kobayashi
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062, Japan.
| | - Masako Ohara
- Department of Bioscience and Engineering, Shibaura Institute of Technology, 307 Fukasaku, Minuma-ku, Saitama-shi, Saitama 337-8570, Japan
| | - Yoshihide Hashimoto
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062, Japan.
| | - Naoko Nakamura
- Department of Bioscience and Engineering, Shibaura Institute of Technology, 307 Fukasaku, Minuma-ku, Saitama-shi, Saitama 337-8570, Japan
| | - Toshiya Fujisato
- Department of Biomedical Engineering, Osaka Institute of Technology, 5-16-1 Omiya, Asahi-ku, Osaka 535-8585, Japan
| | - Tsuyoshi Kimura
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062, Japan.
| | - Akio Kishida
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062, Japan.
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21
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Tao M, Ao T, Mao X, Yan X, Javed R, Hou W, Wang Y, Sun C, Lin S, Yu T, Ao Q. Sterilization and disinfection methods for decellularized matrix materials: Review, consideration and proposal. Bioact Mater 2021; 6:2927-2945. [PMID: 33732964 PMCID: PMC7930362 DOI: 10.1016/j.bioactmat.2021.02.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 02/08/2023] Open
Abstract
Sterilization is the process of killing all microorganisms, while disinfection is the process of killing or removing all kinds of pathogenic microorganisms except bacterial spores. Biomaterials involved in cell experiments, animal experiments, and clinical applications need to be in the aseptic state, but their physical and chemical properties as well as biological activities can be affected by sterilization or disinfection. Decellularized matrix (dECM) is the low immunogenicity material obtained by removing cells from tissues, which retains many inherent components in tissues such as proteins and proteoglycans. But there are few studies concerning the effects of sterilization or disinfection on dECM, and the systematic introduction of sterilization or disinfection for dECM is even less. Therefore, this review systematically introduces and analyzes the mechanism, advantages, disadvantages, and applications of various sterilization and disinfection methods, discusses the factors influencing the selection of sterilization and disinfection methods, summarizes the sterilization and disinfection methods for various common dECM, and finally proposes a graphical route for selecting an appropriate sterilization or disinfection method for dECM and a technical route for validating the selected method, so as to provide the reference and basis for choosing more appropriate sterilization or disinfection methods of various dECM. Asepsis is the prerequisite for the experiment and application of biomaterials. Sterilization or disinfection affects physic-chemical properties of biomaterials. Mechanism, advantages and disadvantages of sterilization or disinfection methods. Factors influencing the selection of sterilization or disinfection methods. Selection of sterilization or disinfection methods for decellularized matrix.
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Affiliation(s)
- Meihan Tao
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Tianrang Ao
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaoyan Mao
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Xinzhu Yan
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Rabia Javed
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Weijian Hou
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Yang Wang
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Cong Sun
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Shuang Lin
- Department of Tissue Engineering, China Medical University, Shenyang, China
| | - Tianhao Yu
- The VIP Department, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Qiang Ao
- Department of Tissue Engineering, China Medical University, Shenyang, China.,Department of Developmental Cell Biology, Key Laboratory of Medical Cell Biology, Ministry of Education, China Medical University, Shenyang, China.,Institute of Regulatory Science for Medical Device, National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, China
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22
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Tuladhar SR, Mulderrig S, Della Barbera M, Vedovelli L, Bottigliengo D, Tessari C, Jockenhoevel S, Gregori D, Thiene G, Korossis S, Mela P, Iop L, Gerosa G. Bioengineered percutaneous heart valves for transcatheter aortic valve replacement: a comparative evaluation of decellularised bovine and porcine pericardia. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 123:111936. [PMID: 33812574 DOI: 10.1016/j.msec.2021.111936] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 08/06/2020] [Accepted: 01/31/2021] [Indexed: 12/18/2022]
Abstract
Glutaraldehyde-treated, surgical bioprosthetic heart valves undergo structural degeneration within 10-15 years of implantation. Analogous preliminary results were disclosed for percutaneous heart valves (PHVs) realized with similarly-treated tissues. To improve long-term performance, decellularised scaffolds can be proposed as alternative fabricating biomaterials. The aim of this study was to evaluate whether bovine and porcine decellularised pericardia could be utilised to manufacture bioengineered percutaneous heart valves (bioPHVs) with adequate hydrodynamic performance and leaflet resistance to crimping damage. BioPHVs were fabricated by mounting acellular pericardia onto commercial stents. Independently from the pericardial species used for valve fabrication, bioPHVs satisfied the minimum hydrodynamic performance criteria set by ISO 5840-3 standards and were able to withstand a large spectrum of cardiac output conditions, also during extreme backpressure, without severe regurgitation, especially in the case of the porcine group. No macroscopic or microscopic leaflet damage was detected following bioPHV crimping. Bovine and porcine decellularized pericardia are both suitable alternatives to glutaraldehyde-treated tissues. Between the two types of pericardial species tested, the porcine tissue scaffold might be preferable to fabricate advanced PHV replacements for long-term performance. CONDENSED ABSTRACT: Current percutaneous heart valve replacements are formulated with glutaraldehyde-treated animal tissues, prone to structural degeneration. In order to improve long-term performance, bovine and porcine decellularised pericardia were utilised to manufacture bioengineered replacements, which demonstrated adequate hydrodynamic behaviour and resistance to crimping without leaflet architectural alteration.
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Affiliation(s)
- Sugat Ratna Tuladhar
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Shane Mulderrig
- Department of Biohybrid & Medical Textiles (BioTex), Institute for Applied Medical Engineering, Helmholtz Aachen, University Hospital RWTH Aachen, Aachen, Germany
| | - Mila Della Barbera
- Cardiovascular Pathology, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Luca Vedovelli
- Biostatistics, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Daniele Bottigliengo
- Biostatistics, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Chiara Tessari
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Stefan Jockenhoevel
- Department of Biohybrid & Medical Textiles (BioTex), Institute for Applied Medical Engineering, Helmholtz Aachen, University Hospital RWTH Aachen, Aachen, Germany
| | - Dario Gregori
- Biostatistics, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Gaetano Thiene
- Cardiovascular Pathology, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Sotiris Korossis
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany; Lower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Hannover, Germany
| | - Petra Mela
- Department of Biohybrid & Medical Textiles (BioTex), Institute for Applied Medical Engineering, Helmholtz Aachen, University Hospital RWTH Aachen, Aachen, Germany
| | - Laura Iop
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy; L.I.F.E.LA.B., CORIS, Veneto Region, Padua, Italy
| | - Gino Gerosa
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, Padova, Italy; L.I.F.E.LA.B., CORIS, Veneto Region, Padua, Italy.
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23
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Wu B, Jin L, Ding K, Zhou Y, Yang L, Lei Y, Guo Y, Wang Y. Extracellular matrix coating improves the biocompatibility of polymeric heart valves. J Mater Chem B 2020; 8:10616-10629. [PMID: 33146226 DOI: 10.1039/d0tb01884h] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Prosthetic heart valve replacement is an effective therapy for patients with valvular heart disease. New-type polymer materials provide potential choices of material for preparing prosthetic heart valves. In this study, we focused on enhancing the biocompatibility of polystyrene-block-isobutylene-block-styrene (SIBS) by surface modification with an extracellular matrix (ECM). Experimental results demonstrated that the ECM coating increased the adsorption resistance against protein and platelets. SIBS coated with an ECM adsorbed much less bovine serum albumin and fibrinogen (5.38 μg cm-2 and 31.53 μg cm-2, respectively) than the original material (90.84 μg cm-2 and 132.38 μg cm-2, respectively). The relative platelet adsorption of the ECM-modified SIBS was lower than that of SIBS (0.04 versus 0.10). Moreover, the surface coating could also reduce endothelial cytotoxicity, suppress the immune response, and potentially induce tissue regeneration. In conclusion, ECM coating improved the biocompatibility of SIBS effectively.
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Affiliation(s)
- Binggang Wu
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 Wangjiang Road, Chengdu 610064, P. R. China. and Department of Cardiovascular Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu 610041, P. R. China
| | - Linhe Jin
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 Wangjiang Road, Chengdu 610064, P. R. China.
| | - Kailei Ding
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 Wangjiang Road, Chengdu 610064, P. R. China.
| | - Yonghua Zhou
- Beijing Huiyu Biomedical Technologies LLC, 1707 street, Chaoyang District, Beijing 100000, P. R. China
| | - Li Yang
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 Wangjiang Road, Chengdu 610064, P. R. China.
| | - Yang Lei
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 Wangjiang Road, Chengdu 610064, P. R. China.
| | - Yingqiang Guo
- Department of Cardiovascular Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu 610041, P. R. China
| | - Yunbing Wang
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 Wangjiang Road, Chengdu 610064, P. R. China.
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24
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Dal Sasso E, Menabò R, Agrillo D, Arrigoni G, Franchin C, Giraudo C, Filippi A, Borile G, Ascione G, Zanella F, Fabozzo A, Motta R, Romanato F, Di Lisa F, Iop L, Gerosa G. RegenHeart: A Time-Effective, Low-Concentration, Detergent-Based Method Aiming for Conservative Decellularization of the Whole Heart Organ. ACS Biomater Sci Eng 2020; 6:5493-5506. [PMID: 33320567 PMCID: PMC8011801 DOI: 10.1021/acsbiomaterials.0c00540] [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] [Indexed: 12/12/2022]
Abstract
![]()
Heart
failure is the worst outcome of all cardiovascular diseases
and still represents nowadays the leading cause of mortality with
no effective clinical treatments, apart from organ transplantation
with allogeneic or artificial substitutes. Although applied as the
gold standard, allogeneic heart transplantation cannot be considered
a permanent clinical answer because of several drawbacks, as the side
effects of administered immunosuppressive therapies. For the increasing
number of heart failure patients, a biological cardiac substitute
based on a decellularized organ and autologous cells might be the
lifelong, biocompatible solution free from the need for immunosuppression
regimen. A novel decellularization method is here proposed and tested
on rat hearts in order to reduce the concentration and incubation
time with cytotoxic detergents needed to render acellular these organs.
By protease inhibition, antioxidation, and excitation–contraction
uncoupling in simultaneous perfusion/submersion modality, a strongly
limited exposure to detergents was sufficient to generate very well-preserved
acellular hearts with unaltered extracellular matrix macro- and microarchitecture,
as well as bioactivity.
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Affiliation(s)
- Eleonora Dal Sasso
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, Padua 35128, Italy
| | - Roberta Menabò
- Institute of Neuroscience, National Research Council (CNR), Padua 35127, Italy.,Department of Biomedical Sciences, University of Padua, Padua 35122, Italy
| | - Davide Agrillo
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, Padua 35128, Italy
| | - Giorgio Arrigoni
- Department of Biomedical Sciences, University of Padua, Padua 35122, Italy
| | - Cinzia Franchin
- Department of Biomedical Sciences, University of Padua, Padua 35122, Italy
| | - Chiara Giraudo
- Department of Medicine, University of Padua, Padua 35122, Italy.,L.I.F.E.L.A.B. Program, Consorzio per la Ricerca sanitaria (CORIS), Veneto Region, Padua 35128, Italy
| | - Andrea Filippi
- Department of Physics and Astronomy 'G. Galilei', University of Padua, Padua 35122, Italy.,Fondazione Bruno Kessler, Trento 38123, Italy.,Institute of Pediatric Research 'Città della Speranza', Padua 35127, Italy
| | - Giulia Borile
- Department of Physics and Astronomy 'G. Galilei', University of Padua, Padua 35122, Italy.,Institute of Pediatric Research 'Città della Speranza', Padua 35127, Italy
| | - Guido Ascione
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, Padua 35128, Italy
| | - Fabio Zanella
- Cardiac Surgery Unit, University Hospital of Padua, Padua 35128, Italy
| | - Assunta Fabozzo
- L.I.F.E.L.A.B. Program, Consorzio per la Ricerca sanitaria (CORIS), Veneto Region, Padua 35128, Italy.,Cardiac Surgery Unit, University Hospital of Padua, Padua 35128, Italy
| | - Raffaella Motta
- Department of Medicine, University of Padua, Padua 35122, Italy
| | - Filippo Romanato
- L.I.F.E.L.A.B. Program, Consorzio per la Ricerca sanitaria (CORIS), Veneto Region, Padua 35128, Italy.,Department of Physics and Astronomy 'G. Galilei', University of Padua, Padua 35122, Italy.,Institute of Pediatric Research 'Città della Speranza', Padua 35127, Italy
| | - Fabio Di Lisa
- Institute of Neuroscience, National Research Council (CNR), Padua 35127, Italy.,Department of Biomedical Sciences, University of Padua, Padua 35122, Italy
| | - Laura Iop
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, Padua 35128, Italy.,L.I.F.E.L.A.B. Program, Consorzio per la Ricerca sanitaria (CORIS), Veneto Region, Padua 35128, Italy
| | - Gino Gerosa
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, Padua 35128, Italy.,L.I.F.E.L.A.B. Program, Consorzio per la Ricerca sanitaria (CORIS), Veneto Region, Padua 35128, Italy.,Cardiac Surgery Unit, University Hospital of Padua, Padua 35128, Italy
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25
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Moradi L, Mohammadi Jobania B, Jafarnezhad-Ansariha F, Ghorbani F, Esmaeil-Pour R, Majidi Zolbina M, Kajbafzadeh AM. Evaluation of different sterilization methods for decellularized kidney tissue. Tissue Cell 2020; 66:101396. [PMID: 32933719 DOI: 10.1016/j.tice.2020.101396] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/15/2020] [Accepted: 06/01/2020] [Indexed: 12/16/2022]
Abstract
The main goal of this study was to assess the effect of different sterilization treatment for sterilization of decellularized kidney tissue. Rabbit kidneys were decellularized by the perfusion-based method using sodium dodecyl sulfate (SDS) and Triton X-100. Then, decellularized kidney slices were prepared and sterilized by an antibiotic cocktail, PAA (0.5 %, 1% and 1.5 %), 5KG γ-irradiation and 320-480 nm UV-irradiation. Histological evaluations, DNA quantification assay, MTT assay, scanning electron microscopy (SEM), mechanical test and bacterial and fungal culture tests were performed to determine the quality of decellularization and sterilization processes. The kidney slices were seeded by adipose-derived mesenchymal stem cells (ASCs) to assess the cell adhesion capability after treatment. The results of the current study indicated that PAA 0.5 % was the most efficient method to completely decontaminate rabbit decellularized kidney tissue while preserving the mechanical properties and main components of the matrix which are necessary for cell-matrix interaction and cell adhesion. The 5KG γ-irradiation was determined to be the most destructive sterilization method, with reduced the mechanical strengths as well as altered microstructure of the kidney matrix and no cell adhesion. In addition, UV-irradiation is not able to sterile the decellularized tissues. Therefore PAA 0.5 % sterilization method can be a powerful means for sterilization of biological scaffolds.
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Affiliation(s)
- Lida Moradi
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Bahareh Mohammadi Jobania
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Jafarnezhad-Ansariha
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Fariba Ghorbani
- Tracheal Diseases Research Center (TDRC), National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Esmaeil-Pour
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Majidi Zolbina
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdol-Mohammad Kajbafzadeh
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
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26
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Inci I, Norouz Dizaji A, Ozel C, Morali U, Dogan Guzel F, Avci H. Decellularized inner body membranes for tissue engineering: A review. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1287-1368. [DOI: 10.1080/09205063.2020.1751523] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ilyas Inci
- Vocational School of Health Services, Department of Dentistry Services, Dental Prosthetics Technology, Izmir Democracy University, Izmir, Turkey
| | - Araz Norouz Dizaji
- Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Ceren Ozel
- Application and Research Center (ESTEM), Cellular Therapy and Stem Cell Production, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Ugur Morali
- Faculty of Engineering and Architecture, Department of Chemical Engineering, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Fatma Dogan Guzel
- Faculty of Engineering and Natural Sciences, Department of Biomedical Engineering, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Huseyin Avci
- Faculty of Engineering and Architecture, Department of Metallurgical and Materials Engineering, Eskisehir Osmangazi University, Eskisehir, Turkey
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27
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Zouhair S, Dal Sasso E, Tuladhar SR, Fidalgo C, Vedovelli L, Filippi A, Borile G, Bagno A, Marchesan M, De Rossi G, Gregori D, Wolkers WF, Romanato F, Korossis S, Gerosa G, Iop L. A Comprehensive Comparison of Bovine and Porcine Decellularized Pericardia: New Insights for Surgical Applications. Biomolecules 2020; 10:E371. [PMID: 32121155 PMCID: PMC7175169 DOI: 10.3390/biom10030371] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 02/15/2020] [Accepted: 02/17/2020] [Indexed: 12/11/2022] Open
Abstract
Xenogeneic pericardium-based substitutes are employed for several surgical indications after chemical shielding, limiting their biocompatibility and therapeutic durability. Adverse responses to these replacements might be prevented by tissue decellularization, ideally removing cells and preserving the original extracellular matrix (ECM). The aim of this study was to compare the mostly applied pericardia in clinics, i.e. bovine and porcine tissues, after their decellularization, and obtain new insights for their possible surgical use. Bovine and porcine pericardia were submitted to TRICOL decellularization, based on osmotic shock, detergents and nuclease treatment. TRICOL procedure resulted in being effective in cell removal and preservation of ECM architecture of both species' scaffolds. Collagen and elastin were retained but glycosaminoglycans were reduced, significantly for bovine scaffolds. Tissue hydration was varied by decellularization, with a rise for bovine pericardia and a decrease for porcine ones. TRICOL significantly increased porcine pericardial thickness, while a non-significant reduction was observed for the bovine counterpart. The protein secondary structure and thermal denaturation profile of both species' scaffolds were unaltered. Both pericardial tissues showed augmented biomechanical compliance after decellularization. The ECM bioactivity of bovine and porcine pericardia was unaffected by decellularization, sustaining viability and proliferation of human mesenchymal stem cells and endothelial cells. In conclusion, decellularized bovine and porcine pericardia demonstrate possessing the characteristics that are suitable for the creation of novel scaffolds for reconstruction or replacement: differences in water content, thickness and glycosaminoglycans might influence some of their biomechanical properties and, hence, their indication for surgical use.
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Affiliation(s)
- Sabra Zouhair
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | - Eleonora Dal Sasso
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | - Sugat R. Tuladhar
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | - Catia Fidalgo
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | - Luca Vedovelli
- Biostatistics, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | - Andrea Filippi
- Department of Physics and Astronomy "G. Galilei," University of Padua, I-35131 Padua, Italy
- Fondazione Bruno Kessler, I-38123 Trento, Italy
- Institute of Pediatric Research Città della Speranza, I-35127 Padua, Italy
| | - Giulia Borile
- Department of Physics and Astronomy "G. Galilei," University of Padua, I-35131 Padua, Italy
- Institute of Pediatric Research Città della Speranza, I-35127 Padua, Italy
- Department of Biomedical Sciences, University of Padua, I-35131 Padua, Italy
| | - Andrea Bagno
- Department of Industrial Engineering, University of Padua, I-35131 Padua, Italy
- L.I.F.E.L.A.B. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, I-35127 Padua, Italy
| | - Massimo Marchesan
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | | | - Dario Gregori
- Biostatistics, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
| | - Willem F. Wolkers
- Institute of Multiphase Processes, Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - Filippo Romanato
- Department of Physics and Astronomy "G. Galilei," University of Padua, I-35131 Padua, Italy
- Institute of Pediatric Research Città della Speranza, I-35127 Padua, Italy
- L.I.F.E.L.A.B. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, I-35127 Padua, Italy
- Laboratory for Nanofabrication of Nanodevices, I-35127 Padua, Italy
| | - Sotirios Korossis
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, D-30625 Hannover, Germany
- Lower Saxony Centre for Biomedical Engineering Implant Research and Development, Hannover Medical School, D-30625 Hannover, Germany
- Centre for Biological Engineering, Wolfson School of Mechanical, Electrical and Manufacturing Engineering, Loughborough University, Loughborough LE11 3TU, Leicestershire, UK
| | - Gino Gerosa
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
- L.I.F.E.L.A.B. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, I-35127 Padua, Italy
| | - Laura Iop
- Cardiovascular Regenerative Medicine, Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padua, I-35128 Padua, Italy
- L.I.F.E.L.A.B. Program, Consorzio per la Ricerca Sanitaria (CORIS), Veneto Region, I-35127 Padua, Italy
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He J, Li Z, Yu T, Wang W, Tao M, Wang S, Ma Y, Fan J, Tian X, Wang X, Javed R, Ao Q. In vitro and in vivo biocompatibility study on acellular sheep periosteum for guided bone regeneration. Biomed Mater 2020; 15:015013. [DOI: 10.1088/1748-605x/ab597f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gosztyla C, Ladd MR, Werts A, Fulton W, Johnson B, Sodhi C, Hackam DJ. A Comparison of Sterilization Techniques for Production of Decellularized Intestine in Mice. Tissue Eng Part C Methods 2020; 26:67-79. [PMID: 31802699 PMCID: PMC7041403 DOI: 10.1089/ten.tec.2019.0219] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 11/27/2019] [Indexed: 01/26/2023] Open
Abstract
Tissue-engineered small intestinal implants are being widely investigated as a potential treatment for children with short bowel syndrome, yet are currently limited by their growth potential and relatively low surface area. To address this gap in the field, several investigators have utilized whole organ decellularization of the small intestine as a platform for subsequent growth of intestinal tissue. However, such scaffold-cell constructs require sterilization as a prerequisite for implantation, and the effects of the different pathogen-clearance techniques used on the tissue architecture remains unknown. The effects of four different published protocols for pathogen clearance of decellularized intestine, namely 0.1% peracetic acid (PAA), 0.18% PAA +4.8% ethanol (EtOH), 0.08% PAA +1% hydrogen peroxide (H2O2), and ultraviolet (UV) sterilization were compared using qualitative and quantitative techniques to assess changes to the extracellular matrix, cytocompatibility, and biocompatibility. All methods of sterilization of decellularized intestine were found to be equally effective and each method had similar histologic and scanning electron microscopy appearance of the sterilized tissue. In addition, collagen and glycosaminoglycan quantities, and the ability to support cell growth were similar among all methods. This study provides insights into the change in crypt villous architecture of the extracellular matrix with all sterilization techniques studied. Our findings demonstrate that sterilization affects the microarchitecture significantly, which has not been well accounted for in studies to date, and we were unable to identify a single best agent to achieve tissue sterilization while preserving the microarchitectural features of the tissue.
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Affiliation(s)
- Carolyn Gosztyla
- Division of Pediatric, Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Mitchell R. Ladd
- Division of Pediatric, Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Adam Werts
- Department of Comparative Physiology, Johns Hopkins University, Baltimore, Maryland
| | - William Fulton
- Division of Pediatric, Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Blake Johnson
- Division of Pediatric, Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Chhinder Sodhi
- Division of Pediatric, Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - David J. Hackam
- Division of Pediatric, Department of Surgery, Johns Hopkins University, Baltimore, Maryland
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Liu X, Wu H, Lu F, Li Q, Xu Z. Fabrication of porous bovine pericardium scaffolds incorporated with bFGF for tissue engineering applications. Xenotransplantation 2019; 27:e12568. [PMID: 31693254 DOI: 10.1111/xen.12568] [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: 04/29/2019] [Revised: 09/28/2019] [Accepted: 10/13/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND The design and fabrication of porous scaffolds are important issues for tissue engineering applications. In this study, we attempted to fabricate porous scaffolds using bovine pericardium (BP) and examined whether these scaffolds were beneficial for cell ingrowth and bioactive factors delivery. METHODS A vacuum-freeze-thawing-Triton X-100 (VFTT) protocol was used to fabricate porous BP scaffolds. The porous and mechanical properties were assessed using histology, scanning electron microscopy, and mechanical assay. The fabricated scaffolds were seeded with mesenchymal stem cells (MSCs), and cell ingrowth was evaluated. Basic fibroblast growth factor (bFGF) was subsequently incorporated into the fabricated scaffolds. The bioactive factor delivery capacity was evaluated using loading and release studies. The bioactivity of released bFGF was assessed using a rat subcutaneous model. RESULTS The BP scaffolds fabricated by the VFTT protocol displayed interconnected porous structures with porosity of 6.82 ± 1.36%.There were no significant differences in thickness, ultimate load, Young's modulus, and ultimate tensile strength between the fabricated porous BP scaffolds and native BPs (all P > .05). However, the water content of BPs was slightly reduced after VFTT treatment (P < .05). Cell ingrowth analysis showed that the seeded MSCs penetrated into the porous BP scaffolds with time of culture, while MSCs were limited to the surface layers of native BPs. Furthermore, bFGF was observed to be effectively loaded onto and released from the porous BP scaffolds. The released bFGF increased the phosphorylation levels of Akt, ERK 1/2, and MEK1/2, promoted host MSC recruitment, and inhibited myofibroblast differentiation in vivo. CONCLUSIONS The porous BP scaffolds fabricated using a VFTT protocol were promising natural scaffolds for tissue engineering applications, since they had considerable mechanical properties as native BPs, supplied porous channels for cell ingrowth, and possessed bioactive factors delivery capability.
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Affiliation(s)
- Xiaohong Liu
- Department of Cardiovascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Hao Wu
- Department of Cardiovascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Fanglin Lu
- Department of Cardiovascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Qin Li
- Department of Cardiovascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Zhiyun Xu
- Department of Cardiovascular Surgery, Changhai Hospital, Second Military Medical University, Shanghai, China
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Lung bioengineering: advances and challenges in lung decellularization and recellularization. Curr Opin Organ Transplant 2019; 23:673-678. [PMID: 30300330 DOI: 10.1097/mot.0000000000000584] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW Bioengineering the lung based on its natural extracellular matrix (ECM) offers novel opportunities to overcome the shortage of donors, to reduce chronic allograft rejections, and to improve the median survival rate of transplanted patients. During the last decade, lung tissue engineering has advanced rapidly to combine scaffolds, cells, and biologically active molecules into functional tissues to restore or improve the lung's main function, gas exchange. This review will inspect the current progress in lung bioengineering using decellularized and recellularized lung scaffolds and highlight future challenges in the field. RECENT FINDINGS Lung decellularization and recellularization protocols have provided researchers with tools to progress toward functional lung tissue engineering. However, there is continuous evolution and refinement particularly for optimization of lung recellularization. These further the possibility of developing a transplantable bioartificial lung. SUMMARY Bioengineering the lung using recellularized scaffolds could offer a curative option for patients with end-stage organ failure but its accomplishment remains unclear in the short-term. However, the state-of-the-art of techniques described in this review will increase our knowledge of the lung ECM and of chemical and mechanical cues which drive cell repopulation to improve the advances in lung regeneration and lung tissue engineering.
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He J, Li Z, Yu T, Wang W, Tao M, Ma Y, Wang S, Fan J, Tian X, Wang X, Lin Y, Ao Q. Preparation and evaluation of acellular sheep periostea for guided bone regeneration. J Biomed Mater Res A 2019; 108:19-29. [DOI: 10.1002/jbm.a.36787] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 07/26/2019] [Accepted: 07/29/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Jing He
- Center of Implant Dentistry, School of StomatologyChina Medical University Shenyang China
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Zhenning Li
- Department of Oral Maxillofacial Surgery, School of StomatologyChina Medical University Shenyang China
| | - Tianhao Yu
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Weizuo Wang
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Meihan Tao
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Yizhan Ma
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Shilin Wang
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Jun Fan
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Xiaohong Tian
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Xiaohong Wang
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Yingchi Lin
- Department of Tissue EngineeringChina Medical University Shenyang China
| | - Qiang Ao
- Department of Tissue EngineeringChina Medical University Shenyang China
- Institute of Regulatory Science for Medical DeviceEngineering Research Center in Biomaterial, Sichuan University Chengdu China
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Yao Q, Zheng YW, Lan QH, Kou L, Xu HL, Zhao YZ. Recent development and biomedical applications of decellularized extracellular matrix biomaterials. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 104:109942. [PMID: 31499951 DOI: 10.1016/j.msec.2019.109942] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/13/2019] [Accepted: 07/02/2019] [Indexed: 12/15/2022]
Abstract
Decellularized matrix (dECM) is isolated extracellular matrix of tissues from its original inhabiting cells, which has emerged as a promising natural biomaterial for tissue engineering, aiming at support, replacement or regeneration of damaged tissues. The dECM can be easily obtained from tissues/organs of various species by adequate decellularization methods, and mimics the structure and composition of the native extracellular matrix, providing a favorable cellular environment. In this review, we summarize the recent developments in the preparation of dECM materials, including decellularization, crosslinking and sterilization. Also, we cover the advances in the utilization of dECM biomaterials in regeneration medicine in pre-clinic and clinical trials. Moreover, we highlight those emerging medical benefits of dECM beyond tissue engineering, such as cell transplantation, in vitro/in vivo model and therapeutic cues delivery. With the advances in the preparation and broader application, the dECM biomaterials could become the gold scaffold and pharmaceutical excipients in medical sciences.
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Affiliation(s)
- Qing Yao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
| | - Ya-Wen Zheng
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Qing-Hua Lan
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Longfa Kou
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325035, China
| | - He-Lin Xu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Ying-Zheng Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
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Bejleri D, Davis ME. Decellularized Extracellular Matrix Materials for Cardiac Repair and Regeneration. Adv Healthc Mater 2019; 8:e1801217. [PMID: 30714354 PMCID: PMC7654553 DOI: 10.1002/adhm.201801217] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/20/2018] [Indexed: 12/20/2022]
Abstract
Decellularized extracellular matrix (dECM) is a promising biomaterial for repairing cardiovascular tissue, as dECM most effectively captures the complex array of proteins, glycosaminoglycans, proteoglycans, and many other matrix components that are found in native tissue, providing ideal cues for regeneration and repair of damaged myocardium. dECM can be used in a variety of forms, such as solid scaffolds that maintain native matrix structure, or as soluble materials that can form injectable hydrogels for tissue repair. dECM has found recent success in many regeneration and repair therapies, such as for musculoskeletal, neural, and liver tissues. This review focuses on dECM in the context of cardiovascular applications, with variations in tissue and species sourcing, and specifically discusses advances in solid and soluble dECM development, in vitro studies, in vivo implementation, and clinical translation.
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Affiliation(s)
- Donald Bejleri
- Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, 1760 Haygood Dr., Atlanta, GA, 30322, USA
| | - Michael E Davis
- Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, 1760 Haygood Dr., Atlanta, GA, 30322, USA
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35
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Preservation strategies for decellularized pericardial scaffolds for off-the-shelf availability. Acta Biomater 2019; 84:208-221. [PMID: 30342283 DOI: 10.1016/j.actbio.2018.10.026] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/26/2018] [Accepted: 10/16/2018] [Indexed: 02/06/2023]
Abstract
Decellularized biological scaffolds hold great promise in cardiovascular surgery. In order to ensure off-the-shelf availability, routine use of decellularized scaffolds requires tissue banking. In this study, the suitability of cryopreservation, vitrification and freeze-drying for the preservation of decellularized bovine pericardial (DBP) scaffolds was evaluated. Cryopreservation was conducted using 10% DMSO and slow-rate freezing. Vitrification was performed using vitrification solution (VS83) and rapid cooling. Freeze-drying was done using a programmable freeze-dryer and sucrose as lyoprotectant. The impact of the preservation methods on the DBP extracellular matrix structure, integrity and composition was assessed using histology, biomechanical testing, spectroscopic and thermal analysis, and biochemistry. In addition, the cytocompatibility of the preserved scaffolds was also assessed. All preservation methods were found to be suitable to preserve the extracellular matrix structure and its components, with no apparent signs of collagen deterioration or denaturation, or loss of elastin and glycosaminoglycans. Biomechanical testing, however, showed that the cryopreserved DBP displayed a loss of extensibility compared to vitrified or freeze-dried scaffolds, which both displayed similar biomechanical behavior compared to non-preserved control scaffolds. In conclusion, cryopreservation altered the biomechanical behavior of the DBP scaffolds, which might lead to graft dysfunction in vivo. In contrast to cryopreservation and vitrification, freeze-drying is performed with non-toxic protective agents and does not require storage at ultra-low temperatures, thus allowing for a cost-effective and easy storage and transport. Due to these advantages, freeze-drying is a preferable method for the preservation of decellularized pericardium. STATEMENT OF SIGNIFICANCE: Clinical use of DBP scaffolds for surgical reconstructions or substitutions requires development of a preservation technology that does not alter scaffold properties during long-term storage. Conclusive investigation on adverse impacts of the preservation methods on DBP matrix integrity is still missing. This work is aiming to close this gap by studying three potential preservation technologies, cryopreservation, vitrification and freeze-drying, in order to achieve the off-the-shelf availability of DBP patches for clinical application. Furthermore, it provides novel insights for dry-preservation of decellularized xenogeneic scaffolds that can be used in the routine clinical cardiovascular practice, allowing the surgeon the opportunity to choose an ideal implant matching with the needs of each patient.
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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: 489] [Impact Index Per Article: 97.8] [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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Liu M, Lv Y. Reconstructing Bone with Natural Bone Graft: A Review of In Vivo Studies in Bone Defect Animal Model. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E999. [PMID: 30513940 PMCID: PMC6315600 DOI: 10.3390/nano8120999] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 11/25/2018] [Accepted: 11/29/2018] [Indexed: 12/28/2022]
Abstract
Bone defects caused by fracture, disease or congenital defect remains a medically important problem to be solved. Bone tissue engineering (BTE) is a promising approach by providing scaffolds to guide and support the treatment of bone defects. However, the autologous bone graft has many defects such as limited sources and long surgical procedures. Therefore, xenograft bone graft is considered as one of the best substitutions and has been effectively used in clinical practice. Due to better preserved natural bone structure, suitable mechanical properties, low immunogenicity, good osteoinductivity and osteoconductivity in natural bone graft, decellularized and demineralized bone matrix (DBM) scaffolds were selected and discussed in the present review. In vivo animal models provide a complex physiological environment for understanding and evaluating material properties and provide important reference data for clinical trials. The purpose of this review is to outline the in vivo bone regeneration and remodeling capabilities of decellularized and DBM scaffolds in bone defect models to better evaluate the potential of these two types of scaffolds in BTE. Taking into account the limitations of the state-of-the-art technology, the results of the animal bone defect model also provide important information for future design of natural bone composite scaffolds.
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Affiliation(s)
- Mengying Liu
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, China.
- Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, China.
| | - Yonggang Lv
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, Bioengineering College, Chongqing University, Chongqing 400044, China.
- Mechanobiology and Regenerative Medicine Laboratory, Bioengineering College, Chongqing University, Chongqing 400044, China.
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Grefen L, König F, Grab M, Hagl C, Thierfelder N. Pericardial tissue for cardiovascular application: an in-vitro evaluation of established and advanced production processes. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2018; 29:172. [PMID: 30392024 DOI: 10.1007/s10856-018-6186-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 10/22/2018] [Indexed: 06/08/2023]
Abstract
Pericardial tissue is widely used as a biomaterial, especially for cardiovascular application. Tissue processing plays a key role in developing future scaffolds derived from biological material, yet standardized evaluation is still pending. This study presents a comprehensive assessment of different treatment protocols of bovine pericardium and compares those findings to commercially available decellularized bovine (CAB) and equine (CAE) pericardial patches. Native samples were fixed with glutaraldehyde (GA) or decellularized. These decellularized samples were subsequently either treated with GA (DEC-GA) or sterilized (DEC). Treatment effects were assessed by histological evaluation of structural and biomechanical properties. Furthermore, decellularization efficacy and accuracy of the applied sterilization protocol were evaluated. Cell seeding of processed pericardial samples with human endothelial cells constituted as biocompatibility test.GA-fixed tissue revealed structural deterioration, cytotoxicity and opposed to popular believe, GA-treatment did not lead to sterility of the samples. Biomechanical assessment revealed an increase in tensile strength of GA and a decrease of DEC and DEC-GA. DEC samples were successfully sterilized and showed good decellularization results, with a significant decrease in residual DNA. Comparative assessment revealed overall good results of CAE, yet results of CAB varied largely, e.g. decellularization efficacy or tissue thickness. Biocompatibility of DEC, CAB and CAE was confirmed by successful cell adhesion. Substantial differences of native tissue properties were observed, resulting in varying treatment efficacies. This study provides a first overview describing consequential variations among biomaterials and illustrates the necessity of multidimensional assessment and tissue quality management for biological scaffold development.
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Affiliation(s)
- L Grefen
- Department of Cardiac Surgery, Laboratory for Tissue Engineering, Grosshadern Medical Center, Ludwig Maximilian University of Munich, Munich, Germany.
| | - F König
- Department of Cardiac Surgery, Laboratory for Tissue Engineering, Grosshadern Medical Center, Ludwig Maximilian University of Munich, Munich, Germany
- Institute of Medical and Polymer Engineering, Technical University, Munich, Germany
| | - M Grab
- Department of Cardiac Surgery, Laboratory for Tissue Engineering, Grosshadern Medical Center, Ludwig Maximilian University of Munich, Munich, Germany
- Institute of Medical and Polymer Engineering, Technical University, Munich, Germany
| | - C Hagl
- Department of Cardiac Surgery, Laboratory for Tissue Engineering, Grosshadern Medical Center, Ludwig Maximilian University of Munich, Munich, Germany
| | - N Thierfelder
- Department of Cardiac Surgery, Laboratory for Tissue Engineering, Grosshadern Medical Center, Ludwig Maximilian University of Munich, Munich, Germany
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Iop L, Palmosi T, Dal Sasso E, Gerosa G. Bioengineered tissue solutions for repair, correction and reconstruction in cardiovascular surgery. J Thorac Dis 2018; 10:S2390-S2411. [PMID: 30123578 PMCID: PMC6081367 DOI: 10.21037/jtd.2018.04.27] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 04/02/2018] [Indexed: 01/06/2023]
Abstract
The treatment of cardiac alterations is still nowadays a dramatic issue in the cardiosurgical practice. Synthetic materials applied in this surgery have failed in their long-term therapeutic efficacy due to low biocompatibility and compliance, especially when used in contractile sites. In order to overcome these treatment pitfalls, novel solutions have been developed based on biological tissues. Patches in pericardium, small intestinal submucosa, as well as engineered tissues of myocardium, heart valves and blood vessels have undergone a large preclinical investigation in regenerative medicine studies. Clinical translation has been started or reached by several of these new bioengineered treatment alternatives. This review will describe the preclinical and clinical experiences realized so far with the application of biological tissues in cardiovascular surgery. It will depict the progressive steps realized in the evolution of this research, as well as it will point out the challenges yet to face in order to generate the ideal biomaterial for cardiovascular repair, corrective and reconstructive surgery.
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Affiliation(s)
- Laura Iop
- Cardiovascular Regenerative Medicine, Department of Cardiac, Thoracic and Vascular Surgery, University of Padua and Venetian Institute of Molecular Medicine (VIMM), Padua, Italy
| | - Tiziana Palmosi
- Cardiovascular Regenerative Medicine, Department of Cardiac, Thoracic and Vascular Surgery, University of Padua and Venetian Institute of Molecular Medicine (VIMM), Padua, Italy
| | - Eleonora Dal Sasso
- Cardiovascular Regenerative Medicine, Department of Cardiac, Thoracic and Vascular Surgery, University of Padua and Venetian Institute of Molecular Medicine (VIMM), Padua, Italy
| | - Gino Gerosa
- Cardiovascular Regenerative Medicine, Department of Cardiac, Thoracic and Vascular Surgery, University of Padua and Venetian Institute of Molecular Medicine (VIMM), Padua, Italy
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