1
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Ahmed K, Tauseef H, Ainuddin JA, Zafar M, Khan I, Salim A, Mirza MR, Mohiuddin OA. Assessment of the proteome profile of decellularized human amniotic membrane and its biocompatibility with umbilical cord-derived mesenchymal stem cells. J Biomed Mater Res A 2024; 112:1041-1056. [PMID: 38380793 DOI: 10.1002/jbm.a.37685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/29/2024] [Accepted: 02/02/2024] [Indexed: 02/22/2024]
Abstract
Extracellular matrix-based bio-scaffolds are useful for tissue engineering as they retain the unique structural, mechanical, and physiological microenvironment of the tissue thus facilitating cellular attachment and matrix activities. However, considering its potential, a comprehensive understanding of the protein profile remains elusive. Herein, we evaluate the impact of decellularization on the human amniotic membrane (hAM) based on its proteome profile, physicochemical features, as well as the attachment, viability, and proliferation of umbilical cord-derived mesenchymal stem cells (hUC-MSC). Proteome profiles of decellularized hAM (D-hAM) were compared with hAM, and gene ontology (GO) enrichment analysis was performed. Proteomic data revealed that D-hAM retained a total of 249 proteins, predominantly comprised of extracellular matrix proteins including collagens (collagen I, collagen IV, collagen VI, collagen VII, and collagen XII), proteoglycans (biglycan, decorin, lumican, mimecan, and versican), glycoproteins (dermatopontin, fibrinogen, fibrillin, laminin, and vitronectin), and growth factors including transforming growth factor beta (TGF-β) and fibroblast growth factor (FGF) while eliminated most of the intracellular proteins. Scanning electron microscopy was used to analyze the epithelial and basal surfaces of D-hAM. The D-hAM displayed variability in fibril morphology and porosity as compared with hAM, showing loosely packed collagen fibers and prominent large pore areas on the basal side of D-hAM. Both sides of D-hAM supported the growth and proliferation of hUC-MSC. Comparative investigations, however, demonstrated that the basal side of D-hAM displayed higher hUC-MSC proliferation than the epithelial side. These findings highlight the importance of understanding the micro-environmental differences between the two sides of D-hAM while optimizing cell-based therapeutic applications.
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Affiliation(s)
- Kainat Ahmed
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Haadia Tauseef
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | | | - Muneeza Zafar
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Irfan Khan
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Asmat Salim
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Munazza Raza Mirza
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Omair Anwar Mohiuddin
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
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2
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Garreta E, Moya-Rull D, Marco A, Amato G, Ullate-Agote A, Tarantino C, Gallo M, Esporrín-Ubieto D, Centeno A, Vilas-Zornoza A, Mestre R, Kalil M, Gorroñogoitia I, Zaldua AM, Sanchez S, Izquierdo Reyes L, Fernández-Santos ME, Prosper F, Montserrat N. Natural Hydrogels Support Kidney Organoid Generation and Promote In Vitro Angiogenesis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2400306. [PMID: 38762768 DOI: 10.1002/adma.202400306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 05/14/2024] [Indexed: 05/20/2024]
Abstract
To date, strategies aiming to modulate cell to extracellular matrix (ECM) interactions during organoid derivation remain largely unexplored. Here renal decellularized ECM (dECM) hydrogels are fabricated from porcine and human renal cortex as biomaterials to enrich cell-to-ECM crosstalk during the onset of kidney organoid differentiation from human pluripotent stem cells (hPSCs). Renal dECM-derived hydrogels are used in combination with hPSC-derived renal progenitor cells to define new approaches for 2D and 3D kidney organoid differentiation, demonstrating that in the presence of these biomaterials the resulting kidney organoids exhibit renal differentiation features and the formation of an endogenous vascular component. Based on these observations, a new method to produce kidney organoids with vascular-like structures is achieved through the assembly of hPSC-derived endothelial-like organoids with kidney organoids in 3D. Major readouts of kidney differentiation and renal cell morphology are assessed exploiting these culture platforms as new models of nephrogenesis. Overall, this work shows that exploiting cell-to-ECM interactions during the onset of kidney differentiation from hPSCs facilitates and optimizes current approaches for kidney organoid derivation thereby increasing the utility of these unique cell culture platforms for personalized medicine.
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Affiliation(s)
- Elena Garreta
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
- University of Barcelona, Barcelona, 08028, Spain
| | - Daniel Moya-Rull
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
| | - Andrés Marco
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
| | - Gaia Amato
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
| | - Asier Ullate-Agote
- Regenerative Medicine Program, Centre for Applied Medical Research (CIMA), Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, 31008, Spain
| | - Carolina Tarantino
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
| | - Maria Gallo
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
| | - David Esporrín-Ubieto
- Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 10-12, Barcelona, 08028, Spain
| | - Alberto Centeno
- Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), As Xubias, A Coruña, 15006, Spain
| | - Amaia Vilas-Zornoza
- Regenerative Medicine Program, Centre for Applied Medical Research (CIMA), Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, 31008, Spain
| | - Rafael Mestre
- Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 10-12, Barcelona, 08028, Spain
| | - María Kalil
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
| | | | - Ane Miren Zaldua
- Leartiker S. Coop, Xemein Etorbidea 12A, Markina-Xemein, 48270, Spain
| | - Samuel Sanchez
- Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 10-12, Barcelona, 08028, Spain
- Catalan Institute for Research and Advanced Studies (ICREA), Passeig de Lluís Companys 23, Barcelona, 08010, Spain
| | | | - María Eugenia Fernández-Santos
- Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, 28009, Spain
- ATMPs Production Unit, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, 28009, Spain
| | - Felipe Prosper
- Hematology Service and Cell Therapy Unit and Program of Hematology-Oncology CIMA-Universidad de Navarra, Cancer Center Clínica Universidad de Navarra (CCUN) and Instituto de Investigación Sanitaria de Navarra (IdISNA), Pamplona, 31008, Spain
- Centro de Investigación Biomedica en Red de Oncología (CIBERONC) and RICORS TERAV, Madrid, 28029, Spain
| | - Nuria Montserrat
- Pluripotency for Organ Regeneration, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Carrer de Baldiri i Reixac, 15-21, Barcelona, 08028, Spain
- Catalan Institute for Research and Advanced Studies (ICREA), Passeig de Lluís Companys 23, Barcelona, 08010, Spain
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3
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Golebiowska AA, Intravaia JT, Sathe VM, Kumbar SG, Nukavarapu SP. Decellularized extracellular matrix biomaterials for regenerative therapies: Advances, challenges and clinical prospects. Bioact Mater 2024; 32:98-123. [PMID: 37927899 PMCID: PMC10622743 DOI: 10.1016/j.bioactmat.2023.09.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 11/07/2023] Open
Abstract
Tissue engineering and regenerative medicine have shown potential in the repair and regeneration of tissues and organs via the use of engineered biomaterials and scaffolds. However, current constructs face limitations in replicating the intricate native microenvironment and achieving optimal regenerative capacity and functional recovery. To address these challenges, the utilization of decellularized tissues and cell-derived extracellular matrix (ECM) has emerged as a promising approach. These biocompatible and bioactive biomaterials can be engineered into porous scaffolds and grafts that mimic the structural and compositional aspects of the native tissue or organ microenvironment, both in vitro and in vivo. Bioactive dECM materials provide a unique tissue-specific microenvironment that can regulate and guide cellular processes, thereby enhancing regenerative therapies. In this review, we explore the emerging frontiers of decellularized tissue-derived and cell-derived biomaterials and bio-inks in the field of tissue engineering and regenerative medicine. We discuss the need for further improvements in decellularization methods and techniques to retain structural, biological, and physicochemical characteristics of the dECM products in a way to mimic native tissues and organs. This article underscores the potential of dECM biomaterials to stimulate in situ tissue repair through chemotactic effects for the development of growth factor and cell-free tissue engineering strategies. The article also identifies the challenges and opportunities in developing sterilization and preservation methods applicable for decellularized biomaterials and grafts and their translation into clinical products.
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Affiliation(s)
| | - Jonathon T. Intravaia
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT, 06269, USA
| | - Vinayak M. Sathe
- Department of Orthopaedic Surgery, University of Connecticut Health, Farmington, CT, 06032, USA
| | - Sangamesh G. Kumbar
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT, 06269, USA
- Department of Materials Science & Engineering, University of Connecticut, Storrs, CT, 06269, USA
- Department of Orthopaedic Surgery, University of Connecticut Health, Farmington, CT, 06032, USA
| | - Syam P. Nukavarapu
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT, 06269, USA
- Department of Materials Science & Engineering, University of Connecticut, Storrs, CT, 06269, USA
- Department of Orthopaedic Surgery, University of Connecticut Health, Farmington, CT, 06032, USA
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4
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Caetano-Pinto P, Stahl SH. Renal Organic Anion Transporters 1 and 3 In Vitro: Gone but Not Forgotten. Int J Mol Sci 2023; 24:15419. [PMID: 37895098 PMCID: PMC10607849 DOI: 10.3390/ijms242015419] [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: 07/26/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Organic anion transporters 1 and 3 (OAT1 and OAT3) play a crucial role in kidney function by regulating the secretion of multiple renally cleared small molecules and toxic metabolic by-products. Assessing the activity of these transporters is essential for drug development purposes as they can significantly impact drug disposition and safety. OAT1 and OAT3 are amongst the most abundant drug transporters expressed in human renal proximal tubules. However, their expression is lost when cells are isolated and cultured in vitro, which is a persistent issue across all human and animal renal proximal tubule cell models, including primary cells and cell lines. Although it is well known that the overall expression of drug transporters is affected in vitro, the underlying reasons for the loss of OAT1 and OAT3 are still not fully understood. Nonetheless, research into the regulatory mechanisms of these transporters has provided insights into the molecular pathways underlying their expression and activity. In this review, we explore the regulatory mechanisms that govern the expression and activity of OAT1 and OAT3 and investigate the physiological changes that proximal tubule cells undergo and that potentially result in the loss of these transporters. A better understanding of the regulation of these transporters could aid in the development of strategies, such as introducing microfluidic conditions or epigenetic modification inhibitors, to improve their expression and activity in vitro and to create more physiologically relevant models. Consequently, this will enable more accurate assessment for drug development and safety applications.
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Affiliation(s)
- Pedro Caetano-Pinto
- Department of Urology, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475 Greifswald, Germany
| | - Simone H. Stahl
- CVRM Safety, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, 310 Darwin Building, Cambridge Science Park, Milton Road, Cambridge CB4 0WG, UK;
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5
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Szabó L, Seubert AC, Kretzschmar K. Modelling adult stem cells and their niche in health and disease with epithelial organoids. Semin Cell Dev Biol 2023; 144:20-30. [PMID: 36127261 DOI: 10.1016/j.semcdb.2022.09.006] [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: 05/27/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 10/14/2022]
Abstract
Adult stem cells are responsible for homoeostasis and regeneration of epithelial tissues. Stem cell function is regulated by both cell autonomous mechanisms as well as the niche. Deregulated stem cell function contributes to diseases such as cancer. Epithelial organoid cultures generated from tissue-resident adult stem cells have allowed unprecedented insights into the biology of epithelial tissues. The subsequent adaptation of organoid technology enabled the modelling of the communication of stem cells with their cellular and non-cellular niche as well as diseases. Starting from its first model described in 2009, the murine small intestinal organoid, we discuss here how epithelial organoid cultures have been become a prime in vitro research tool for cell and developmental biology, bioengineering, and biomedicine in the last decade.
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Affiliation(s)
- Lili Szabó
- Mildred Scheel Early Career Centre (MSNZ) for Cancer Research, University Hospital Würzburg, IZKF/MSNZ, Würzburg, Germany
| | - Anna C Seubert
- Mildred Scheel Early Career Centre (MSNZ) for Cancer Research, University Hospital Würzburg, IZKF/MSNZ, Würzburg, Germany
| | - Kai Kretzschmar
- Mildred Scheel Early Career Centre (MSNZ) for Cancer Research, University Hospital Würzburg, IZKF/MSNZ, Würzburg, Germany.
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6
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Salti H, Kramer L, Nelz SC, Lorenz M, Breitrück A, Hofrichter J, Frank M, Schulz K, Mitzner S, Wasserkort R. Decellularization of precision-cut kidney slices-application of physical and chemical methods. Biomed Mater 2023; 18. [PMID: 36599165 DOI: 10.1088/1748-605x/acb02e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/04/2023] [Indexed: 01/05/2023]
Abstract
The extracellular matrix (ECM) obtained by decellularization provides scaffolds with the natural complex architecture and biochemical composition of the target organ. Whole kidney decellularization by perfusion uses the vasculature to remove cells leaving a scaffold that can be recellularized with patient-specific cells. However, decellularization and recellularization are highly complex processes that require intensive optimization of various parameters. In pursuit of this, a huge number of animals must be sacrificed. Therefore, we used precision-cut kidney slices (PCKS) as a source of natural scaffolds, which were decellularized by immersion in chemical reagents allowing the examination of more parameters with less animals. However, chemical reagents have a damaging effect on the structure and components of the ECM. Therefore, this study aimed at investigating the effects of physical treatment methods on the effectiveness of PCKS decellularization by immersion in chemical reagents (CHEM). PCKS were treated physically before or during immersion in chemicals (CHEM) with high hydrostatic pressure (HHP), freezing-thawing cycles (FTC) or in an ultrasonic bath system (UBS). Biochemical and DNA quantification as well as structural evaluation with conventional histology and scanning electron microscopy (SEM) were performed. Compared to decellularization by CHEM alone, FTC treatment prior to CHEM was the most effective in reducing DNA while also preserving glycosaminoglycan (GAG) content. Moreover, while UBS resulted in a comparable reduction of DNA, it was the least effective in retaining GAGs. In contrast, despite the pretreatment with HHP with pressures up to 200 MPa, it was the least effective in DNA removal. Histological scoring showed that HHP scaffolds received the best score followed by UBS, FTC and CHEM scaffolds. However further analysis with SEM demonstrated a higher deterioration of the ultrastructure in UBS scaffolds. Altogether, pretreatment with FTC prior to CHEM resulted in a better balance between DNA removal and structural preservation.
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Affiliation(s)
- Haitham Salti
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany
| | - Lea Kramer
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany
| | - Sophie-Charlotte Nelz
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany.,Division of Nephrology, Department of Internal Medicine, Rostock University Medical Center, Rostock, Germany
| | - Mathias Lorenz
- Wismar University of Applied Sciences, Faculty of Engineering, Wismar, Germany
| | - Anne Breitrück
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany.,Division of Nephrology, Department of Internal Medicine, Rostock University Medical Center, Rostock, Germany
| | - Jacqueline Hofrichter
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany.,Division of Nephrology, Department of Internal Medicine, Rostock University Medical Center, Rostock, Germany
| | - Marcus Frank
- Medical Biology and Electron Microscopy Centre, Rostock University Medical Center, Rostock, Germany.,Department Life Light & Matter, University of Rostock, Rostock, Germany
| | - Karoline Schulz
- Medical Biology and Electron Microscopy Centre, Rostock University Medical Center, Rostock, Germany
| | - Steffen Mitzner
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany.,Division of Nephrology, Department of Internal Medicine, Rostock University Medical Center, Rostock, Germany
| | - Reinhold Wasserkort
- Department of Extracorporeal Therapy Systems (EXTHER), Fraunhofer Institute for Cell Therapy and Immunology (IZI), Rostock, Germany.,Division of Nephrology, Department of Internal Medicine, Rostock University Medical Center, Rostock, Germany
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7
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Bongolan T, Whiteley J, Castillo-Prado J, Fantin A, Larsen B, Wong CJ, Mazilescu L, Kawamura M, Urbanellis P, Jonebring A, Salter E, Collingridge G, Gladdy R, Hicks R, Gingras AC, Selzner M, Rogers IM. Decellularization of porcine kidney with submicellar concentrations of SDS results in the retention of ECM proteins required for the adhesion and maintenance of human adult renal epithelial cells. Biomater Sci 2022; 10:2972-2990. [PMID: 35521809 DOI: 10.1039/d1bm01017d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
When decellularizing kidneys, it is important to maintain the integrity of the acellular extracellular matrix (ECM), including associated adhesion proteins and growth factors that allow recellularized cells to adhere and migrate according to ECM specificity. Kidney decellularization requires the ionic detergent sodium dodecyl sulfate (SDS); however, this results in a loss of ECM proteins important for cell adherence, migration, and growth, particularly glycosaminoglycan (GAG)-associated proteins. Here, we demonstrate that using submicellar concentrations of SDS results in a greater retention of structural proteins, GAGs, growth factors, and cytokines. When porcine kidney ECM scaffolds were recellularized using human adult primary renal epithelial cells (RECs), the ECM promoted cell survival and the uniform distribution of cells throughout the ECM. Cells maintained the expression of mature renal epithelial markers but did not organize on the ECM, indicating that mature cells are unable to migrate to specific locations on ECM scaffolds.
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Affiliation(s)
- Tonya Bongolan
- Department of Physiology, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Jennifer Whiteley
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Jorge Castillo-Prado
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Amanda Fantin
- Department of Physiology, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Brett Larsen
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Cassandra J Wong
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Laura Mazilescu
- Toronto General Hospital Research Institute, Toronto, ON, M5G 2C4, Canada.,Soham & Shaila Ajmera Family Transplant Centre, University Health Network, Toronto, ON, M5G 2C4, Canada
| | - Masataka Kawamura
- Toronto General Hospital Research Institute, Toronto, ON, M5G 2C4, Canada.,Soham & Shaila Ajmera Family Transplant Centre, University Health Network, Toronto, ON, M5G 2C4, Canada
| | - Peter Urbanellis
- Toronto General Hospital Research Institute, Toronto, ON, M5G 2C4, Canada.,Soham & Shaila Ajmera Family Transplant Centre, University Health Network, Toronto, ON, M5G 2C4, Canada
| | - Anna Jonebring
- Discovery Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg, 431 83, Sweden
| | - Eric Salter
- Department of Physiology, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Graham Collingridge
- Department of Physiology, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.
| | - Rebecca Gladdy
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada. .,Institute of Medical Science, University of Toronto, Toronto, ON, M5S1A8, Canada
| | - Ryan Hicks
- BioPharmaceuticals R&D Cell Therapy Department, Research and Early Development, Cardiovascular, Renal, and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, 431 83, Sweden
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada. .,Department of Molecular Genetics, University of Toronto, Toronto, ON, M5G1E2, Canada
| | - Markus Selzner
- Toronto General Hospital Research Institute, Toronto, ON, M5G 2C4, Canada.,Soham & Shaila Ajmera Family Transplant Centre, University Health Network, Toronto, ON, M5G 2C4, Canada
| | - Ian M Rogers
- Department of Physiology, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada. .,Soham & Shaila Ajmera Family Transplant Centre, University Health Network, Toronto, ON, M5G 2C4, Canada.,Department of Obstetrics and Gynecology, University of Toronto, Toronto, ON, M5G1E2, Canada
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8
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Abdollahzadeh F, Khoshdel-Rad N, Moghadasali R. Kidney development and function: ECM cannot be ignored. Differentiation 2022; 124:28-42. [DOI: 10.1016/j.diff.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 01/29/2022] [Accepted: 02/04/2022] [Indexed: 11/03/2022]
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9
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Yu P, Duan Z, Liu S, Pachon I, Ma J, Hemstreet GP, Zhang Y. Drug-Induced Nephrotoxicity Assessment in 3D Cellular Models. MICROMACHINES 2021; 13:mi13010003. [PMID: 35056167 PMCID: PMC8780064 DOI: 10.3390/mi13010003] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/11/2021] [Accepted: 12/17/2021] [Indexed: 12/19/2022]
Abstract
The kidneys are often involved in adverse effects and toxicity caused by exposure to foreign compounds, chemicals, and drugs. Early predictions of these influences are essential to facilitate new, safe drugs to enter the market. However, in current drug treatments, drug-induced nephrotoxicity accounts for 1/4 of reported serious adverse reactions, and 1/3 of them are attributable to antibiotics. Drug-induced nephrotoxicity is driven by multiple mechanisms, including altered glomerular hemodynamics, renal tubular cytotoxicity, inflammation, crystal nephropathy, and thrombotic microangiopathy. Although the functional proteins expressed by renal tubules that mediate drug sensitivity are well known, current in vitro 2D cell models do not faithfully replicate the morphology and intact renal tubule function, and therefore, they do not replicate in vivo nephrotoxicity. The kidney is delicate and complex, consisting of a filter unit and a tubular part, which together contain more than 20 different cell types. The tubular epithelium is highly polarized, and maintaining cellular polarity is essential for the optimal function and response to environmental signals. Cell polarity depends on the communication between cells, including paracrine and autocrine signals, as well as biomechanical and chemotaxis processes. These processes affect kidney cell proliferation, migration, and differentiation. For drug disposal research, the microenvironment is essential for predicting toxic reactions. This article reviews the mechanism of drug-induced kidney injury, the types of nephrotoxicity models (in vivo and in vitro models), and the research progress related to drug-induced nephrotoxicity in three-dimensional (3D) cellular culture models.
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Affiliation(s)
- Pengfei Yu
- Difficult & Complicated Liver Diseases and Artificial Liver Center, Fourth Department of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China; (P.Y.); (Z.D.); (S.L.)
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Zhongping Duan
- Difficult & Complicated Liver Diseases and Artificial Liver Center, Fourth Department of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China; (P.Y.); (Z.D.); (S.L.)
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Shuang Liu
- Difficult & Complicated Liver Diseases and Artificial Liver Center, Fourth Department of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China; (P.Y.); (Z.D.); (S.L.)
- Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Ivan Pachon
- Wake Forest Institute for Regenerative Medicine, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA;
| | - Jianxing Ma
- Department of Biochemistry, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA;
| | | | - Yuanyuan Zhang
- Wake Forest Institute for Regenerative Medicine, Wake Forest University Health Sciences, Winston-Salem, NC 27157, USA;
- Correspondence: ; Tel.: +1-336-713-1189
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10
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Abstract
Organoids-cellular aggregates derived from stem or progenitor cells that recapitulate organ function in miniature-are of growing interest in developmental biology and medicine. Organoids have been developed for organs and tissues such as the liver, gut, brain, and pancreas; they are used as organ surrogates to study a wide range of questions in basic and developmental biology, genetic disorders, and therapies. However, many organoids reported to date have been cultured in Matrigel, which is prepared from the secretion of Engelbreth-Holm-Swarm mouse sarcoma cells; Matrigel is complex and poorly defined. This complexity makes it difficult to elucidate Matrigel-specific factors governing organoid development. In this review, we discuss promising Matrigel-free methods for the generation and maintenance of organoids that use decellularized extracellular matrix (ECM), synthetic hydrogels, or gel-forming recombinant proteins.
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Affiliation(s)
- Mark T Kozlowski
- DEVCOM US Army Research Laboratory, Weapons and Materials Research Directorate, Science of Extreme Materials Division, Polymers Branch, 6300 Rodman Rd. Building 4600, Aberdeen Proving Ground, Aberdeen, MD, 21005, USA.
| | - Christiana J Crook
- Department of Translational Research and Cellular Therapeutics, Diabetes and Metabolism Research Institute, City of Hope National Medical Center, 1500 Duarte Rd., Duarte, CA, 91010, USA
- Irell and Manella Graduate School of Biological Sciences, Beckman Research Institute of City of Hope, 1500 Duarte Rd., Duarte, CA, 91010, USA
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, 1500 Duarte Rd., Duarte, CA, 91010, USA
| | - Hsun Teresa Ku
- Department of Translational Research and Cellular Therapeutics, Diabetes and Metabolism Research Institute, City of Hope National Medical Center, 1500 Duarte Rd., Duarte, CA, 91010, USA
- Irell and Manella Graduate School of Biological Sciences, Beckman Research Institute of City of Hope, 1500 Duarte Rd., Duarte, CA, 91010, USA
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11
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Pou Casellas C, Rookmaaker MB, Verhaar MC. Controlling cellular plasticity to improve in vitro models for kidney regeneration. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2021. [DOI: 10.1016/j.cobme.2021.100345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Human induced pluripotent stem cell-derived kidney organoids toward clinical implementations. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2021. [DOI: 10.1016/j.cobme.2021.100346] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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13
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Have we hit a wall with whole kidney decellularization and recellularization: A review. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2021. [DOI: 10.1016/j.cobme.2021.100335] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Shahraki S, Bideskan AE, Aslzare M, Tavakkoli M, Bahrami AR, Hosseinian S, Matin MM, Rad AK. Renal bioengineering with scaffolds prepared from discarded human kidneys by human mesenchymal stem cells. Life Sci 2021; 295:120167. [PMID: 34822795 DOI: 10.1016/j.lfs.2021.120167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/08/2021] [Accepted: 11/17/2021] [Indexed: 11/17/2022]
Abstract
AIMS Regeneration of discarded human kidneys has been considered as an ideal approach to overcome organ shortage for the end-stage renal diseases (ESRDs). The aim of this study was to develop an effective method for preparation of kidney scaffolds that retain the matrix structure required for proliferation and importantly, differentiation of human adipose-derived mesenchymal stem cells (hAd-MSCs) into renal cells. MAIN METHODS we first compared two different methods using triton X-100 and sodium dodecyl sulfate (SDS) for human kidney decellularization; and characterized developed human renal extracellular matrix (ECM) scaffolds. Then, hAd-MSCs were seeded on human decellularized kidney scaffolds and cultured for up to 3 weeks. Next, viability, proliferation, and migration of seeded hAd-MSCs within the scaffolds, underwent histological and scanning electron microscopy (SEM) assessments. Moreover, differentiation of hAd-MSCs into kidney-specific cell types was examined using immunohistochemistry (IHC) staining and qRT-PCR. KEY FINDINGS Our results indicated that triton X-100 was a more effective detergent for decellularization of human kidneys compared with SDS. Moreover, attachment and proliferation of hAd-MSCs within the recellularized human kidney scaffolds, were confirmed. Seeded cells expressed epithelial and endothelial differentiation markers, and qRT-PCR results indicated increased expression of platelet and endothelial cell adhesion Molecule 1 (PECAM-1), paired box 2 (PAX2), and e-cadherine (E-CDH) as factors required for differentiation of hAd-MSCs into epithelial and endothelial cells. SIGNIFICANCE These observations indicate effectiveness of decellularization by triton X-100 to generate suitable human ECM renal scaffolds, which supported adhesion and proliferation of hAd-MSCs and could induce their differentiation towards a renal lineage.
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Affiliation(s)
- Samira Shahraki
- Department of Physiology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran; Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohammad Aslzare
- Urology and Nephrology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Tavakkoli
- Department of Urology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ahmad Reza Bahrami
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran; Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Sara Hosseinian
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam M Matin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran; Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran; Stem Cell and Regenerative Medicine Research Group, Iranian Academic Center for Education, Culture and Research (ACECR), Khorasan Razavi Branch, Mashhad, Iran.
| | - Abolfazl Khajavi Rad
- Department of Physiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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15
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Sobreiro‐Almeida R, Quinteira R, Neves NM. Renal Regeneration: The Role of Extracellular Matrix and Current ECM-Based Tissue Engineered Strategies. Adv Healthc Mater 2021; 10:e2100160. [PMID: 34137210 DOI: 10.1002/adhm.202100160] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/29/2021] [Indexed: 12/15/2022]
Abstract
Natural extracellular matrices (ECM) are currently being studied as an alternative source for organ transplantation or as new solutions to treat kidney injuries, which can evolve to end-stage renal disease, a life devastating condition. This paper provides an overview on the current knowledge in kidney ECM and its usefulness on future investigations. The composition and structure of kidney ECM is herein associated with its intrinsic capacity of remodeling and repair after insult. Moreover, it provides a deeper insight on altered ECM components during disease. The use of decellularized kidney matrices is discussed in the second part of the review, with emphasis on how these matrices contribute to tissue-specific differentiation of embryonic, pluripotent, and other stem cells. The evolution on the field toward different uses of xenogeneic ECM as a biological scaffold material is discussed, namely the major outcomes on whole kidney recellularization and its in vivo implantation. At last, the recent literature on the use of processed kidney decellularized ECM to produce diverse biomaterial substrates, such as hydrogels, membranes, and bioinks are reviewed, with emphasis on future perspectives of its translation into the clinic.
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Affiliation(s)
- Rita Sobreiro‐Almeida
- 3B's Research Group I3Bs–Research Institute on Biomaterials, Biodegradables and Biomimetics University of Minho Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco Guimarães 4805‐017 Portugal
- ICVS/3B's–PT Government Associate Laboratory Braga/Guimarães Portugal
| | - Rita Quinteira
- 3B's Research Group I3Bs–Research Institute on Biomaterials, Biodegradables and Biomimetics University of Minho Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco Guimarães 4805‐017 Portugal
- ICVS/3B's–PT Government Associate Laboratory Braga/Guimarães Portugal
| | - Nuno M. Neves
- 3B's Research Group I3Bs–Research Institute on Biomaterials, Biodegradables and Biomimetics University of Minho Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco Guimarães 4805‐017 Portugal
- ICVS/3B's–PT Government Associate Laboratory Braga/Guimarães Portugal
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16
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Enhancing Kidney Vasculature in Tissue Engineering-Current Trends and Approaches: A Review. Biomimetics (Basel) 2021; 6:biomimetics6020040. [PMID: 34208664 PMCID: PMC8293130 DOI: 10.3390/biomimetics6020040] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/08/2021] [Accepted: 06/11/2021] [Indexed: 11/17/2022] Open
Abstract
Chronic kidney diseases are a leading cause of fatalities around the world. As the most sought-after organ for transplantation, the kidney is of immense importance in the field of tissue engineering. The primary obstacle to the development of clinically relevant tissue engineered kidneys is precise vascularization due to the organ's large size and complexity. Current attempts at whole-kidney tissue engineering include the repopulation of decellularized kidney extracellular matrices or vascular corrosion casts, but these approaches do not eliminate the need for a donor organ. Stem cell-based approaches, such as kidney organoids vascularized in microphysiological systems, aim to construct a kidney without the need for organ donation. These organ-on-a-chip models show complex, functioning kidney structures, albeit at a small scale. Novel methodologies for developing engineered scaffolds will allow for improved differentiation of kidney stem cells and organoids into larger kidney grafts with clinical applications. While currently, kidney tissue engineering remains mostly limited to individual renal structures or small organoids, further developments in vascularization techniques, with technologies such as organoids in microfluidic systems, could potentially open doors for a large-scale growth of whole engineered kidneys for transplantation.
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17
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Nanoscience and nanotechnology in fabrication of scaffolds for tissue regeneration. INTERNATIONAL NANO LETTERS 2020. [DOI: 10.1007/s40089-020-00318-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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18
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Hu D, Zhang D, Liu B, Liu Y, Zhou Y, Yu Y, Shen L, Long C, Zhang D, Liu X, Lin T, He D, Xu T, Timashev P, Butnaru D, Zhang Y, Wei G. Human ucMSCs seeded in a decellularized kidney scaffold attenuate renal fibrosis by reducing epithelial-mesenchymal transition via the TGF-β/Smad signaling pathway. Pediatr Res 2020; 88:192-201. [PMID: 31896126 DOI: 10.1038/s41390-019-0736-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 09/28/2019] [Accepted: 10/02/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Renal fibrosis occurs largely through epithelial-mesenchymal transition (EMT). This study explored the beneficial effects of a human umbilical cord mesenchymal stem cell-loaded decellularized kidney scaffold (ucMSC-DKS) on renal fibrosis in a rodent model of post-transplantation renal failure, and the underlying mechanism. METHODS Rat-derived DKSs were examined after preparation, and then recellularized with human ucMSCs to prepare cell-loaded patches. A rat model of renal failure was established after subtotal nephrectomy (STN). The cell patches were transplanted to remnant kidneys. Changes in renal function, histology, EMT, and proteins related to the transforming growth factor-β (TGF-β)/Smad signaling pathway in the remnant kidneys were examined 8 weeks after surgery, compared with non-cell patch controls. RESULTS The DKSs were acellular and porous, with rich cytokine and major extracellular matrix components. The ucMSCs were distributed uniformly in the DKSs. Renal function was improved, renal fibrosis and EMT were reduced, and the TGF-β/Smad signaling pathway was inhibited compared with controls at 8 weeks after ucMSC-DKS patch transplantation. CONCLUSIONS The ucMSC-DKS restores renal function and reduces fibrosis by reducing EMT via the TGF-β/Smad signaling pathway in rats that have undergone STN. It provides an alternative for renal fibrosis treatment.
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Affiliation(s)
- Dong Hu
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Department of Pediatric Surgery, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, 611731, Chengdu, China
| | - Deying Zhang
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China. .,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.
| | - Bo Liu
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Yang Liu
- Department of Radiology, The Sixth Affiliated Hospital of Sun Yat-sen University, 510655, Guangzhou, China
| | - Yu Zhou
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Yihang Yu
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Lianju Shen
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Chunlan Long
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Dan Zhang
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Xing Liu
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Tao Lin
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Dawei He
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China
| | - Tao Xu
- Bio-manufacturing Center, Department of Mechanical Engineering, Tsinghua University, 100084, Beijing, China
| | - Peter Timashev
- Institute for Regenerative Medicine, Sechenov University, 8-2 Trubetskaya Street, 119991, Moscow, Russia
| | - Denis Butnaru
- Research Institute for Uronephrology, Sechenov First Moscow State Medical University, 119991, Moscow, Russia
| | - Yuanyuan Zhang
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27101, USA
| | - Guanghui Wei
- Department of Urology, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China. .,Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, 400014, Chongqing, China.
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19
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Sharma A, Sances S, Workman MJ, Svendsen CN. Multi-lineage Human iPSC-Derived Platforms for Disease Modeling and Drug Discovery. Cell Stem Cell 2020; 26:309-329. [PMID: 32142662 PMCID: PMC7159985 DOI: 10.1016/j.stem.2020.02.011] [Citation(s) in RCA: 157] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Human induced pluripotent stem cells (hiPSCs) provide a powerful platform for disease modeling and have unlocked new possibilities for understanding the mechanisms governing human biology, physiology, and genetics. However, hiPSC-derivatives have traditionally been utilized in two-dimensional monocultures, in contrast to the multi-systemic interactions that influence cells in the body. We will discuss recent advances in generating more complex hiPSC-based systems using three-dimensional organoids, tissue-engineering, microfluidic organ-chips, and humanized animal systems. While hiPSC differentiation still requires optimization, these next-generation multi-lineage technologies can augment the biomedical researcher's toolkit and enable more realistic models of human tissue function.
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Affiliation(s)
- Arun Sharma
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Samuel Sances
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Michael J Workman
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Clive N Svendsen
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
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20
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Hussein KH, Park KM, Yu L, Song SH, Woo HM, Kwak HH. Vascular reconstruction: A major challenge in developing a functional whole solid organ graft from decellularized organs. Acta Biomater 2020; 103:68-80. [PMID: 31887454 DOI: 10.1016/j.actbio.2019.12.029] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 02/07/2023]
Abstract
Bioengineering a functional organ holds great potential to overcome the current gap between the organ need and shortage of available organs. Whole organ decellularization allows the removal of cells from large-scale organs, leaving behind extracellular matrices containing different growth factors, structural proteins, and a vascular network with a bare surface. Successful application of decellularized tissues as transplantable organs is hampered by the inability to completely reline the vasculature by endothelial cells (ECs), leading to blood coagulation, loss of vascular patency, and subsequent death of reseeded cells. Therefore, an intact, continuous layer of endothelium is essential to maintain proper functioning of the vascular system, which includes the transfer of nutrients to surrounding tissues and protecting other types of cells from shear stress. Here, we aimed to summarize the available cell sources that can be used for reendothelialization in addition to different trials performed by researchers to reconstruct vascularization of decellularized solid organs. Additionally, different techniques for enhancing reendothelialization and the methods used for evaluating reendothelialization efficiency along with the future prospective applications of this field are discussed. STATEMENT OF SIGNIFICANCE: Despite the great progress in whole organ decellularization, reconstruction of vasculature within the engineered constructs is still a major roadblock. Reconstructed endothelium acts as a multifunctional barrier of vessels, which can reduce thrombosis and help delivering of oxygen and nutrients throughout the whole organ. Successful reendothelialization can be achieved through reseeding of appropriate cell types on the naked vasculature with or without modification of its surface. Here, we present the current research milestones that so far established to reconstruct the vascular network in addition to the methods used for evaluating the efficiency of reendotheilization. Thus, this review is quite significant and will aid the researchers to know where we stand toward biofabricating a transplantable organ from decellularizd extracellular matrix.
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21
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Peired AJ, Mazzinghi B, De Chiara L, Guzzi F, Lasagni L, Romagnani P, Lazzeri E. Bioengineering strategies for nephrologists: kidney was not built in a day. Expert Opin Biol Ther 2020; 20:467-480. [DOI: 10.1080/14712598.2020.1709439] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Anna Julie Peired
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Benedetta Mazzinghi
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children’s University Hospital, Florence, Italy
| | - Letizia De Chiara
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Francesco Guzzi
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children’s University Hospital, Florence, Italy
| | - Laura Lasagni
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Paola Romagnani
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children’s University Hospital, Florence, Italy
| | - Elena Lazzeri
- Excellence Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), University of Florence, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
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22
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Abstract
Development of a suitable vascular network for an efficient mass exchange is crucial to generate three-dimensional (3D) viable and functional thick construct in tissue engineering. Different technologies have been reported for the fabrication of vasculature conduits, such as decellularized tissues and biomaterial-based blood vessels. Recently, bioprinting has also been considered as a promising method in vascular tissue engineering. In this work, human umbilical vein smooth muscle cells (HUVSMCs) were encapsulated in sodium alginate and printed in the form of vasculature conduits using a coaxial nozzle deposition system. Protocols for cell encapsulation and 3D bioprinting are presented. Investigations including dehydration, swelling, degradation characteristics, and patency, permeability, and mechanical properties were also performed and presented to the reader. In addition, in vitro studies such as cell viability and evaluation of extra cellular matrix deposition were performed.
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23
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Melica ME, La Regina G, Parri M, Peired AJ, Romagnani P, Lasagni L. Substrate Stiffness Modulates Renal Progenitor Cell Properties via a ROCK-Mediated Mechanotransduction Mechanism. Cells 2019; 8:cells8121561. [PMID: 31816967 PMCID: PMC6953094 DOI: 10.3390/cells8121561] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/27/2019] [Accepted: 12/02/2019] [Indexed: 01/11/2023] Open
Abstract
Stem cell (SC)-based tissue engineering and regenerative medicine (RM) approaches may provide alternative therapeutic strategies for the rising number of patients suffering from chronic kidney disease. Embryonic SCs and inducible pluripotent SCs are the most frequently used cell types, but autologous patient-derived renal SCs, such as human CD133+CD24+ renal progenitor cells (RPCs), represent a preferable option. RPCs are of interest also for the RM approaches based on the pharmacological encouragement of in situ regeneration by endogenous SCs. An understanding of the biochemical and biophysical factors that influence RPC behavior is essential for improving their applicability. We investigated how the mechanical properties of the substrate modulate RPC behavior in vitro. We employed collagen I-coated hydrogels with variable stiffness to modulate the mechanical environment of RPCs and found that their morphology, proliferation, migration, and differentiation toward the podocyte lineage were highly dependent on mechanical stiffness. Indeed, a stiff matrix induced cell spreading and focal adhesion assembly trough a Rho kinase (ROCK)-mediated mechanism. Similarly, the proliferative and migratory capacity of RPCs increased as stiffness increased and ROCK inhibition, by either Y27632 or antisense LNA-GapmeRs, abolished these effects. The acquisition of podocyte markers was also modulated, in a narrow range, by the elastic modulus and involved ROCK activity. Our findings may aid in 1) the optimization of RPC culture conditions to favor cell expansion or to induce efficient differentiation with important implication for RPC bioprocessing, and in 2) understanding how alterations of the physical properties of the renal tissue associated with diseases could influenced the regenerative response of RPCs.
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Affiliation(s)
- Maria Elena Melica
- Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), Viale Morgagni 50, 50136 Florence, Italy; (M.E.M.); (A.J.P.); (P.R.)
- Department of Clinical and Experimental Biomedical Sciences “Mario Serio”, University of Florence, Viale Morgagni 50, 50134 Florence, Italy; (G.L.R.); (M.P.)
| | - Gilda La Regina
- Department of Clinical and Experimental Biomedical Sciences “Mario Serio”, University of Florence, Viale Morgagni 50, 50134 Florence, Italy; (G.L.R.); (M.P.)
| | - Matteo Parri
- Department of Clinical and Experimental Biomedical Sciences “Mario Serio”, University of Florence, Viale Morgagni 50, 50134 Florence, Italy; (G.L.R.); (M.P.)
| | - Anna Julie Peired
- Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), Viale Morgagni 50, 50136 Florence, Italy; (M.E.M.); (A.J.P.); (P.R.)
- Department of Clinical and Experimental Biomedical Sciences “Mario Serio”, University of Florence, Viale Morgagni 50, 50134 Florence, Italy; (G.L.R.); (M.P.)
| | - Paola Romagnani
- Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), Viale Morgagni 50, 50136 Florence, Italy; (M.E.M.); (A.J.P.); (P.R.)
- Department of Clinical and Experimental Biomedical Sciences “Mario Serio”, University of Florence, Viale Morgagni 50, 50134 Florence, Italy; (G.L.R.); (M.P.)
- Nephrology Unit and Meyer Children’s University Hospital, Viale Pieraccini 24, 50139 Florence, Italy
| | - Laura Lasagni
- Centre for Research, Transfer and High Education for the development of DE NOVO Therapies (DENOTHE), Viale Morgagni 50, 50136 Florence, Italy; (M.E.M.); (A.J.P.); (P.R.)
- Department of Clinical and Experimental Biomedical Sciences “Mario Serio”, University of Florence, Viale Morgagni 50, 50134 Florence, Italy; (G.L.R.); (M.P.)
- Correspondence: ; Tel.: +39-055-2758165
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24
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Ullah I, Abu-Dawud R, Busch JF, Rabien A, Erguen B, Fischer I, Reinke P, Kurtz A. VEGF – Supplemented extracellular matrix is sufficient to induce endothelial differentiation of human iPSC. Biomaterials 2019; 216:119283. [DOI: 10.1016/j.biomaterials.2019.119283] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 06/11/2019] [Accepted: 06/13/2019] [Indexed: 01/13/2023]
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25
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Lee CC, Hirasawa N, Garcia KG, Ramanathan D, Kim KD. Stem and progenitor cell microenvironment for bone regeneration and repair. Regen Med 2019; 14:693-702. [PMID: 31393221 DOI: 10.2217/rme-2018-0044] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Stem cells reside in their native microenvironment, which provides dynamic physical and chemical cues essential to their survival, proliferation and function. A typical cell-based therapeutic approach requires the mesenchymal stem cells (MSC) to depart their native microenvironment, transplant to in-vivo environment, differentiate toward multiple lineages and participate in bone formation. The long-term survival, function and fate of MSC are dependent on the microenvironment in which they are transplanted. Transplantation of morselized autologous bone, which contains both stem cells and their native microenvironment, results in a good clinical outcome. However, implantation of bone graft substitutes does not provide the complete and dynamic microenvironment for MSC. Current bone graft therapeutics may need to be improved further to provide an optimal engineered MSC microenvironment.
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Affiliation(s)
- Charles C Lee
- Department of Cell Biology & Human Anatomy, School of Medicine, University of California, Davis, CA, USA
| | | | | | - Dinesh Ramanathan
- Department of Neurological Surgery, School of Medicine, University of California, Davis, CA, USA
| | - Kee D Kim
- Department of Neurological Surgery, School of Medicine, University of California, Davis, CA, USA
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26
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Szymkowiak S, Kaplan D. Biosynthetic Tubules: Multiscale Approaches to Kidney Engineering. CURRENT TRANSPLANTATION REPORTS 2019. [DOI: 10.1007/s40472-019-00248-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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27
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Witjas FMR, van den Berg BM, van den Berg CW, Engelse MA, Rabelink TJ. Concise Review: The Endothelial Cell Extracellular Matrix Regulates Tissue Homeostasis and Repair. Stem Cells Transl Med 2018; 8:375-382. [PMID: 30537441 PMCID: PMC6431685 DOI: 10.1002/sctm.18-0155] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 10/26/2018] [Indexed: 12/14/2022] Open
Abstract
All tissues are surrounded by a mixture of noncellular matrix components, that not only provide physical and mechanical support to cells, but also mediate biochemical signaling between cells. The extracellular matrix (ECM) of endothelial cells, also known as the perivascular matrix, forms an organ specific vascular niche that orchestrates mechano‐, growth factor, and angiocrine signaling required for tissue homeostasis and organ repair. This concise review describes how this perivascular ECM functions as a signaling platform and how this knowledge can impact the field of regenerative medicine, for example, when designing artificial matrices or using decellularized scaffolds from organs. stem cells translational medicine2019;8:375–382
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Affiliation(s)
- Franca M R Witjas
- The Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Bernard M van den Berg
- The Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cathelijne W van den Berg
- The Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marten A Engelse
- The Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ton J Rabelink
- The Einthoven Laboratory for Vascular and Regenerative Medicine, Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
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28
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Abstract
Diabetes can be treated with β cell replacement therapy, where a patient is transplanted with cadaveric human islets to restore glycemic control. Despite this being an effective treatment, the process of isolating islets from the pancreas requires collagenase digestion which disrupts the islet extracellular matrix (ECM) and activates anoikis-mediated apoptosis. To improve islet survival in culture and after transplantation, the islet microenvironment may be enhanced with the addition of ECM components which are lost during isolation. Furthermore, novel β cell replacement strategies, such as stem cell-derived beta cell (SCβC) treatments or alternative transplant sites and devices, could benefit from a better understanding of how β cells interact with ECM. In this mini-review, we discuss the current understanding of the pancreas and islet ECM composition and review decellularization approaches to generate a native pancreatic ECM scaffold for use in both islet and SCβC culture and transplantation.
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Affiliation(s)
- Daniel M Tremmel
- a Division of Transplantation, Department of Surgery , University of Wisconsin-Madison School of Medicine and Public Health , Madison , Wisconsin , 53705 , USA
| | - Jon S Odorico
- a Division of Transplantation, Department of Surgery , University of Wisconsin-Madison School of Medicine and Public Health , Madison , Wisconsin , 53705 , USA
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29
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Ort C, Dayekh K, Xing M, Mequanint K. Emerging Strategies for Stem Cell Lineage Commitment in Tissue Engineering and Regenerative Medicine. ACS Biomater Sci Eng 2018; 4:3644-3657. [PMID: 33429592 DOI: 10.1021/acsbiomaterials.8b00532] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Stem cells have transformed the fields of tissue engineering and regenerative medicine, and their potential to further advance these fields cannot be overstated. The stem cell niche is a dynamic microenvironment that determines cell fate during development and tissue repair following an injury. Classically, stem cells were studied in isolation of their microenvironment; however, contemporary research has produced a myriad of evidence that shows the importance of multiple aspects of the stem cell niche in regulating their processes. In the context of tissue engineering and regenerative medicine studies, the niche is an artificial environment provided by culture conditions. In vitro culture conditions may involve coculturing with other cell types, developing specific biomaterials, and applying relevant forces to promote the desired lineage commitment. Considerable advance has been made over the past few years toward directed stem cell differentiation; however, the unspecific differentiation of stem cells yielding a mixed population of cells has been a challenge. In this review, we provide a systematic review of the emerging strategies used for lineage commitment within the context of tissue engineering and regenerative medicine. These strategies include scaffold pore-size and pore-shape gradients, stress relaxation, sonic and electromagnetic effects, and magnetic forces. Finally, we provide insights and perspectives into future directions focusing on signaling pathways activated during lineage commitment using external stimuli.
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Affiliation(s)
| | | | - Malcolm Xing
- Department of Mechanical Engineering, University of Manitoba, 66 Chancellors Circle, Winnipeg R3T 2N2, Canada
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30
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Sackett SD, Tremmel DM, Ma F, Feeney AK, Maguire RM, Brown ME, Zhou Y, Li X, O'Brien C, Li L, Burlingham WJ, Odorico JS. Extracellular matrix scaffold and hydrogel derived from decellularized and delipidized human pancreas. Sci Rep 2018; 8:10452. [PMID: 29993013 PMCID: PMC6041318 DOI: 10.1038/s41598-018-28857-1] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 07/02/2018] [Indexed: 12/21/2022] Open
Abstract
Extracellular matrix (ECM) plays an important developmental role by regulating cell behaviour through structural and biochemical stimulation. Tissue-specific ECM, attained through decellularization, has been proposed in several strategies for tissue and organ replacement. Decellularization of animal pancreata has been reported, but the same methods applied to human pancreas are less effective due to higher lipid content. Moreover, ECM-derived hydrogels can be obtained from many decellularized tissues, but methods have not been reported to obtain human pancreas-derived hydrogel. Using novel decellularization methods with human pancreas we produced an acellular, 3D biological scaffold (hP-ECM) and hydrogel (hP-HG) amenable to tissue culture, transplantation and proteomic applications. The inclusion of a homogenization step in the decellularization protocol significantly improved lipid removal and gelation capability of the resulting ECM, which was capable of gelation at 37 °C in vitro and in vivo, and is cytocompatible with a variety of cell types and islet-like tissues in vitro. Overall, this study demonstrates the characterisation of a novel protocol for the decellularization and delipidization of human pancreatic tissue for the production of acellular ECM and ECM hydrogel suitable for cell culture and transplantation applications. We also report a list of 120 proteins present within the human pancreatic matrisome.
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Affiliation(s)
- Sara Dutton Sackett
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA.
| | - Daniel M Tremmel
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Fengfei Ma
- School of Pharmacy, University of Wisconsin, Madison, Wisconsin, 53705, USA
| | - Austin K Feeney
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Rachel M Maguire
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Matthew E Brown
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Ying Zhou
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Xiang Li
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Cori O'Brien
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Lingjun Li
- School of Pharmacy, University of Wisconsin, Madison, Wisconsin, 53705, USA
- Department of Chemistry, University of Wisconsin, Madison, Wisconsin, 53705, USA
| | - William J Burlingham
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
| | - Jon S Odorico
- Division of Transplantation, Department of Surgery, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, 53705, USA
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31
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Zheng CX, Sui BD, Hu CH, Qiu XY, Zhao P, Jin Y. Reconstruction of structure and function in tissue engineering of solid organs: Toward simulation of natural development based on decellularization. J Tissue Eng Regen Med 2018; 12:1432-1447. [PMID: 29701314 DOI: 10.1002/term.2676] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 10/13/2017] [Accepted: 04/16/2018] [Indexed: 12/21/2022]
Abstract
Failure of solid organs, such as the heart, liver, and kidney, remains a major cause of the world's mortality due to critical shortage of donor organs. Tissue engineering, which uses elements including cells, scaffolds, and growth factors to fabricate functional organs in vitro, is a promising strategy to mitigate the scarcity of transplantable organs. Within recent years, different construction strategies that guide the combination of tissue engineering elements have been applied in solid organ tissue engineering and have achieved much progress. Most attractively, construction strategy based on whole-organ decellularization has become a popular and promising approach, because the overall structure of extracellular matrix can be well preserved. However, despite the preservation of whole structure, the current constructs derived from decellularization-based strategy still perform partial functions of solid organs, due to several challenges, including preservation of functional extracellular matrix structure, implementation of functional recellularization, formation of functional vascular network, and realization of long-term functional integration. This review overviews the status quo of solid organ tissue engineering, including both advances and challenges. We have also put forward a few techniques with potential to solve the challenges, mainly focusing on decellularization-based construction strategy. We propose that the primary concept for constructing tissue-engineered solid organs is fabricating functional organs based on intact structure via simulating the natural development and regeneration processes.
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Affiliation(s)
- Chen-Xi Zheng
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi, China.,Research and Development Center for Tissue Engineering, Fourth Military Medical University, Shaanxi, China
| | - Bing-Dong Sui
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi, China.,Research and Development Center for Tissue Engineering, Fourth Military Medical University, Shaanxi, China
| | - Cheng-Hu Hu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Xin-Yu Qiu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi, China.,Research and Development Center for Tissue Engineering, Fourth Military Medical University, Shaanxi, China
| | - Pan Zhao
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, Shaanxi, China
| | - Yan Jin
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, Fourth Military Medical University, Xi'an, Shaanxi, China.,Research and Development Center for Tissue Engineering, Fourth Military Medical University, Shaanxi, China
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32
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Pellegata AF, Tedeschi AM, De Coppi P. Whole Organ Tissue Vascularization: Engineering the Tree to Develop the Fruits. Front Bioeng Biotechnol 2018; 6:56. [PMID: 29868573 PMCID: PMC5960678 DOI: 10.3389/fbioe.2018.00056] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 04/23/2018] [Indexed: 12/15/2022] Open
Abstract
Tissue engineering aims to regenerate and recapitulate a tissue or organ that has lost its function. So far successful clinical translation has been limited to hollow organs in which rudimental vascularization can be achieved by inserting the graft into flaps of the omentum or muscle fascia. This technique used to stimulate vascularization of the graft takes advantage of angiogenesis from existing vascular networks. Vascularization of the engineered graft is a fundamental requirement in the process of engineering more complex organs, as it is crucial for the efficient delivery of nutrients and oxygen following in-vivo implantation. To achieve vascularization of the organ many different techniques have been investigated and exploited. The most promising results have been obtained by seeding endothelial cells directly into decellularized scaffolds, taking advantage of the channels remaining from the pre-existing vascular network. Currently, the main hurdle we need to overcome is achieving a fully functional vascular endothelium, stable over a long time period of time, which is engineered using a cell source that is clinically suitable and can generate, in vitro, a yield of cells suitable for the engineering of human sized organs. This review will give an overview of the approaches that have recently been investigated to address the issue of vascularization in the field of tissue engineering of whole organs, and will highlight the current caveats and hurdles that should be addressed in the future.
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Affiliation(s)
- Alessandro F Pellegata
- Stem Cells and Regenerative Medicine, Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Alfonso M Tedeschi
- Stem Cells and Regenerative Medicine, Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Paolo De Coppi
- Stem Cells and Regenerative Medicine, Great Ormond Street Institute of Child Health, University College London, London, United Kingdom.,SNAPS, Great Ormond Street Hospital for Children NHS Foundation Trust, University College London, London, United Kingdom
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33
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Rosmark O, Åhrman E, Müller C, Elowsson Rendin L, Eriksson L, Malmström A, Hallgren O, Larsson-Callerfelt AK, Westergren-Thorsson G, Malmström J. Quantifying extracellular matrix turnover in human lung scaffold cultures. Sci Rep 2018; 8:5409. [PMID: 29615673 PMCID: PMC5882971 DOI: 10.1038/s41598-018-23702-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 03/19/2018] [Indexed: 12/19/2022] Open
Abstract
Remodelling of the extracellular matrix is accomplished by altering the balance between matrix macromolecule production and degradation. However, it is not well understood how cells balance production of new matrix molecules and degradation of existing ones during tissue remodelling and regeneration. In this study, we used decellularized lung scaffolds repopulated with allogenic lung fibroblasts cultured with stable isotope labelled amino acids to quantify the balance between matrix production and degradation at a proteome-wide scale. Specific temporal dynamics of different matrisome proteins were found to correspond to the proliferative activity of the repopulating cells and the degree of extracellular deposition. The remodeling of the scaffold was characterized by an initial phase with cell proliferation and high production of cell adhesion proteins such as emilin-1 and fibronectin. Extended culture time resulted in increased levels of core matrisome proteins. In a comparison with monolayer cultures on plastic, culture in lung scaffolds lead to a pronounced accumulation of proteoglycans, such as versican and decorin, resulting in regeneration of an extracellular matrix with greater resemblance to native lung tissue compared to standard monolayer cultures. Collectively, the study presents a promising technique for increasing the understanding of cell- extracellular matrix interactions under healthy and diseased conditions.
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Affiliation(s)
- Oskar Rosmark
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden.
| | - Emma Åhrman
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden.,Division of Infection Medicine, Department Clinical Sciences, Lund University, Lund, Sweden
| | - Catharina Müller
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden
| | - Linda Elowsson Rendin
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden
| | - Leif Eriksson
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden
| | - Anders Malmström
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden
| | - Oskar Hallgren
- Lung Biology, Department Experimental Medical Science, Lund University, Lund, Sweden.,Department Respiratory Medicine and Allergology, Lund University, Lund, Sweden
| | | | | | - Johan Malmström
- Division of Infection Medicine, Department Clinical Sciences, Lund University, Lund, Sweden
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34
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Lee JS, Choi YS, Cho SW. Decellularized Tissue Matrix for Stem Cell and Tissue Engineering. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1064:161-180. [DOI: 10.1007/978-981-13-0445-3_10] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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35
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Padalhin AR, Park CM, Lee BT. Streamlined System for Conducting In Vitro Studies Using Decellularized Kidney Scaffolds. Tissue Eng Part C Methods 2018; 24:42-55. [DOI: 10.1089/ten.tec.2017.0252] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- Andrew R. Padalhin
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, South Korea
| | - Chan-Mi Park
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, South Korea
| | - Byong-Taek Lee
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, South Korea
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36
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Laurent J, Blin G, Chatelain F, Vanneaux V, Fuchs A, Larghero J, Théry M. Convergence of microengineering and cellular self-organization towards functional tissue manufacturing. Nat Biomed Eng 2017; 1:939-956. [DOI: 10.1038/s41551-017-0166-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 11/07/2017] [Indexed: 12/18/2022]
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37
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Decellularized kidney matrix as functional material for whole organ tissue engineering. J Appl Biomater Funct Mater 2017; 15:e326-e333. [PMID: 29131298 DOI: 10.5301/jabfm.5000393] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2017] [Indexed: 12/12/2022] Open
Abstract
Renal transplantation is currently the most effective treatment for end-stage renal disease, which represents one of the major current public health problems. However, the number of available donor kidneys is drastically insufficient to meet the demand, causing prolonged waiting lists. For this reason, tissue engineering offers great potential to increase the pool of donated organs for kidney transplantation, by way of seeding cells on supporting scaffolding material. Biological scaffolds are prepared by removing cellular components from the donor organs using a decellularization process with detergents, enzymes or other cell lysing solutions. Extracellular matrix which makes up the scaffold is critical to directing the cell attachment and to creating a suitable environment for cell survival, proliferation and differentiation. Researchers are now studying whole intact scaffolds produced from the kidneys of animals or humans without adversely affecting extracellular matrix, biological activity and mechanical integrity. The process of recellularization includes cell seeding strategies and the choice of the cell source to repopulate the scaffold. This is the most difficult phase, due to the complexity of the kidney. Indeed, no studies have provided sufficient results of complete renal scaffold repopulation and differentiation. This review summarizes the research that has been conducted to obtain decellularized kidney scaffolds and to repopulate the scaffolds, evaluating the best cell sources, the cell seeding methods and the cell differentiation in kidney scaffolds.
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38
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Bombelli S, Meregalli C, Scalia C, Bovo G, Torsello B, De Marco S, Cadamuro M, Viganò P, Strada G, Cattoretti G, Bianchi C, Perego RA. Nephrosphere-Derived Cells Are Induced to Multilineage Differentiation when Cultured on Human Decellularized Kidney Scaffolds. THE AMERICAN JOURNAL OF PATHOLOGY 2017; 188:184-195. [PMID: 29037855 DOI: 10.1016/j.ajpath.2017.09.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Revised: 09/14/2017] [Accepted: 09/18/2017] [Indexed: 02/06/2023]
Abstract
In end-stage chronic kidney disease, the option of organ transplantation is limited because of the scarce availability of kidneys. The combination of stem cell research, regenerative medicine, and tissue engineering seems a promising approach to produce new transplantable kidneys. Currently, the possibility to repopulate naturally obtained scaffolds with cells of different sources is advancing. Our aim was to test, for the first time, whether the nephrosphere (NS) cells, composed by renal stem/progenitor-like cells, were able to repopulate different nephron portions of renal extracellular matrix scaffolds obtained after decellularization of human renal tissue slices. Our decellularization protocol enabled us to obtain a completely acellular renal scaffold while maintaining the extracellular matrix structure and composition in terms of collagen IV, laminin, and fibronectin. NS cells, cultured on decellularized renal scaffolds with basal medium, differentiated into proximal and distal tubules as well as endothelium, as highlighted by histology and by the specific expression of epithelial cytokeratin 8.18, proximal tubular CD10, distal tubular cytokeratin 7, and endothelial von Willebrand factor markers. Endothelial medium promoted the differentiation toward the endothelium, whereas epithelial medium promoted the differentiation toward the epithelium. NS cells seem to be a good tool for scaffold repopulation, paving the way for experimental investigations focused on whole-kidney reconstruction.
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Affiliation(s)
- Silvia Bombelli
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Chiara Meregalli
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Carla Scalia
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Giorgio Bovo
- Urology Unit, Bassini Hospital, Cinisello Balsamo, Italy
| | - Barbara Torsello
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Sofia De Marco
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | | | - Paolo Viganò
- Urology Unit, Bassini Hospital, Cinisello Balsamo, Italy
| | - Guido Strada
- Urology Unit, Bassini Hospital, Cinisello Balsamo, Italy
| | - Giorgio Cattoretti
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy; Anatomo-Pathology Unit, San Gerardo Hospital, Monza, Italy
| | - Cristina Bianchi
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Roberto A Perego
- School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy.
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39
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Manzoli V, Colter DC, Dhanaraj S, Fornoni A, Ricordi C, Pileggi A, Tomei AA. Engineering human renal epithelial cells for transplantation in regenerative medicine. Med Eng Phys 2017; 48:3-13. [DOI: 10.1016/j.medengphy.2017.03.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 03/03/2017] [Accepted: 03/26/2017] [Indexed: 12/16/2022]
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40
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A New Chapter for Mesenchymal Stem Cells: Decellularized Extracellular Matrices. Stem Cell Rev Rep 2017; 13:587-597. [DOI: 10.1007/s12015-017-9757-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gaffney L, Wrona EA, Freytes DO. Potential Synergistic Effects of Stem Cells and Extracellular Matrix Scaffolds. ACS Biomater Sci Eng 2017. [DOI: 10.1021/acsbiomaterials.7b00083] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Lewis Gaffney
- Joint Department of Biomedical Engineering, North Carolina State University/University of North Carolina-Chapel Hill, Raleigh, North Carolina 27695, United States
- Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Emily A. Wrona
- Joint Department of Biomedical Engineering, North Carolina State University/University of North Carolina-Chapel Hill, Raleigh, North Carolina 27695, United States
- Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Donald O. Freytes
- Joint Department of Biomedical Engineering, North Carolina State University/University of North Carolina-Chapel Hill, Raleigh, North Carolina 27695, United States
- Comparative Medicine Institute, North Carolina State University, Raleigh, North Carolina 27695, United States
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Extracellular matrix scaffolds as a platform for kidney regeneration. Eur J Pharmacol 2016; 790:21-27. [DOI: 10.1016/j.ejphar.2016.07.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 07/19/2016] [Accepted: 07/21/2016] [Indexed: 12/25/2022]
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Wang PY, Thissen H, Kingshott P. Modulation of human multipotent and pluripotent stem cells using surface nanotopographies and surface-immobilised bioactive signals: A review. Acta Biomater 2016; 45:31-59. [PMID: 27596488 DOI: 10.1016/j.actbio.2016.08.054] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 07/30/2016] [Accepted: 08/30/2016] [Indexed: 02/08/2023]
Abstract
The ability to control the interactions of stem cells with synthetic surfaces is proving to be effective and essential for the quality of passaged stem cells and ultimately the success of regenerative medicine. The stem cell niche is crucial for stem cell self-renewal and differentiation. Thus, mimicking the stem cell niche, and here in particular the extracellular matrix (ECM), in vitro is an important goal for the expansion of stem cells and their applications. Here, surface nanotopographies and surface-immobilised biosignals have been identified as major factors that control stem cell responses. The development of tailored surfaces having an optimum nanotopography and displaying suitable biosignals is proposed to be essential for future stem cell culture, cell therapy and regenerative medicine applications. While early research in the field has been restricted by the limited availability of micro- and nanofabrication techniques, new approaches involving the use of advanced fabrication and surface immobilisation methods are starting to emerge. In addition, new cell types such as induced pluripotent stem cells (iPSCs) have become available in the last decade, but have not been fully understood. This review summarises significant advances in the area and focuses on the approaches that are aimed at controlling the behavior of human stem cells including maintenance of their self-renewal ability and improvement of their lineage commitment using nanotopographies and biosignals. More specifically, we discuss developments in biointerface science that are an important driving force for new biomedical materials and advances in bioengineering aiming at improving stem cell culture protocols and 3D scaffolds for clinical applications. Cellular responses revolve around the interplay between the surface properties of the cell culture substrate and the biomolecular composition of the cell culture medium. Determination of the precise role played by each factor, as well as the synergistic effects amongst the factors, all of which influence stem cell responses is essential for future developments. This review provides an overview of the current state-of-the-art in the design of complex material surfaces aimed at being the next generation of tools tailored for applications in cell culture and regenerative medicine. STATEMENT OF SIGNIFICANCE This review focuses on the effect of surface nanotopographies and surface-bound biosignals on human stem cells. Recently, stem cell research attracts much attention especially the induced pluripotent stem cells (iPSCs) and direct lineage reprogramming. The fast advance of stem cell research benefits disease treatment and cell therapy. On the other hand, surface property of cell adhered materials has been demonstrated very important for in vitro cell culture and regenerative medicine. Modulation of cell behavior using surfaces is costeffective and more defined. Thus, we summarise the recent progress of modulation of human stem cells using surface science. We believe that this review will capture a broad audience interested in topographical and chemical patterning aimed at understanding complex cellular responses to biomaterials.
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Wang Z, Wang Z, Yu Q, Xi H, Weng J, Du X, Chen D, Ma J, Mei J, Chen C. Comparative study of two perfusion routes with different flow in decellularization to harvest an optimal pulmonary scaffold for recellularization. J Biomed Mater Res A 2016; 104:2567-75. [PMID: 27227902 DOI: 10.1002/jbm.a.35794] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 05/13/2016] [Accepted: 05/24/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Zhiyi Wang
- Department of Emergency Medicine; The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University; Wenzhou 325000 China
| | - Zhibin Wang
- Anatomy Department & Institute of Bioscaffold Transplantation and Immunology; Wenzhou Medical University; Wenzhou 325000 China
| | - Qing Yu
- Department of Emergency Medicine; The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University; Wenzhou 325000 China
| | - Haitao Xi
- Department of Emergency Medicine; The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University; Wenzhou 325000 China
| | - Jie Weng
- Department of Emergency Medicine; The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University; Wenzhou 325000 China
| | - Xiaohong Du
- Department of Geriatric Medicine; The First Affiliated Hospital, Wenzhou Medical University; Wenzhou 325000 China
| | - Daqing Chen
- Department of Emergency Medicine; The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University; Wenzhou 325000 China
| | - Jianshe Ma
- Anatomy Department & Institute of Bioscaffold Transplantation and Immunology; Wenzhou Medical University; Wenzhou 325000 China
| | - Jin Mei
- Anatomy Department & Institute of Bioscaffold Transplantation and Immunology; Wenzhou Medical University; Wenzhou 325000 China
| | - Chan Chen
- Department of Geriatric Medicine; The First Affiliated Hospital, Wenzhou Medical University; Wenzhou 325000 China
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Abstract
Worldwide, increasing numbers of patients are developing end-stage renal disease, and at present, the only treatment options are dialysis or kidney transplantation. Dialysis is associated with increased morbidity and mortality, poor life quality and high economic costs. Transplantation is by far the better option, but there are insufficient numbers of donor kidneys available. Therefore, there is an urgent need to explore alternative approaches. In this review, we discuss how this problem could potentially be addressed by using autologous cells and appropriate scaffolds to develop 'bioengineered' kidneys for transplantation. In particular, we will highlight recent breakthroughs in pluripotent stem cell biology that have led to the development of autologous renal progenitor cells capable of differentiating to all renal cell types and will discuss how these cells could be combined with appropriate scaffolds to develop a bioengineered kidney.
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Affiliation(s)
- Bettina Wilm
- Institute of Translational Medicine, Centre for Preclinical Imaging, University of Liverpool, Crown Street, Liverpool, L69 3BX UK
| | - Riccardo Tamburrini
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine,Wake Forest Baptist Hospital, Medical Center Blvd, Winston Salem, NC 27157 USA
| | - Giuseppe Orlando
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine,Wake Forest Baptist Hospital, Medical Center Blvd, Winston Salem, NC 27157 USA
| | - Patricia Murray
- Institute of Translational Medicine, Centre for Preclinical Imaging, University of Liverpool, Crown Street, Liverpool, L69 3BX UK
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Heterogeneity of Scaffold Biomaterials in Tissue Engineering. MATERIALS 2016; 9:ma9050332. [PMID: 28773457 PMCID: PMC5503070 DOI: 10.3390/ma9050332] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Revised: 04/23/2016] [Accepted: 04/26/2016] [Indexed: 12/20/2022]
Abstract
Tissue engineering (TE) offers a potential solution for the shortage of transplantable organs and the need for novel methods of tissue repair. Methods of TE have advanced significantly in recent years, but there are challenges to using engineered tissues and organs including but not limited to: biocompatibility, immunogenicity, biodegradation, and toxicity. Analysis of biomaterials used as scaffolds may, however, elucidate how TE can be enhanced. Ideally, biomaterials should closely mimic the characteristics of desired organ, their function and their in vivo environments. A review of biomaterials used in TE highlighted natural polymers, synthetic polymers, and decellularized organs as sources of scaffolding. Studies of discarded organs supported that decellularization offers a remedy to reducing waste of donor organs, but does not yet provide an effective solution to organ demand because it has shown varied success in vivo depending on organ complexity and physiological requirements. Review of polymer-based scaffolds revealed that a composite scaffold formed by copolymerization is more effective than single polymer scaffolds because it allows copolymers to offset disadvantages a single polymer may possess. Selection of biomaterials for use in TE is essential for transplant success. There is not, however, a singular biomaterial that is universally optimal.
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