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Quinteira R, Gimondi S, Monteiro NO, Sobreiro-Almeida R, Lasagni L, Romagnani P, Neves NM. Decellularized kidney extracellular matrix-based hydrogels for renal tissue engineering. Acta Biomater 2024; 180:295-307. [PMID: 38642787 DOI: 10.1016/j.actbio.2024.04.026] [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: 09/06/2023] [Revised: 04/04/2024] [Accepted: 04/15/2024] [Indexed: 04/22/2024]
Abstract
Kidney regeneration is hindered by the limited pool of intrinsic reparative cells. Advanced therapies targeting renal regeneration have the potential to alleviate the clinical and financial burdens associated with kidney disease. Delivery systems for cells, extracellular vesicles, or growth factors aimed at enhancing regeneration can benefit from vehicles enabling targeted delivery and controlled release. Hydrogels, optimized to carry biological cargo while promoting regeneration, have emerged as promising candidates for this purpose. This study aims to develop a hydrogel from decellularized kidney extracellular matrix (DKECM) and explore its biocompatibility as a biomaterial for renal regeneration. The resulting hydrogel crosslinks with temperature and exhibits a high concentration of extracellular matrix. The decellularization process efficiently removes detergent residues, yielding a pathogen-free biomaterial that is non-hemolytic and devoid of α-gal epitope. Upon interaction with macrophages, the hydrogel induces differentiation into both pro-inflammatory and anti-inflammatory phenotypes, suggesting an adequate balance to promote biomaterial functionality in vivo. Renal progenitor cells encapsulated in the DKECM hydrogel demonstrate higher viability and proliferation than in commercial collagen-I hydrogels, while also expressing tubular cells and podocyte markers in long-term culture. Overall, the injectable biomaterial derived from porcine DKECM is anticipated to elicit minimal host reaction while fostering progenitor cell bioactivity, offering a potential avenue for enhancing renal regeneration in clinical settings. STATEMENT OF SIGNIFICANCE: The quest to improve treatments for kidney disease is crucial, given the challenges faced by patients on dialysis or waiting for transplants. Exciting new therapies combining biomaterials with cells can revolutionize kidney repair. In this study, researchers created a hydrogel from pig kidney. This gel could be used to deliver cells and other substances that help in kidney regeneration. Despite coming from pigs, it's safe for use in humans, with no harmful substances and reduced risk of immune reactions. Importantly, it promotes a balanced healing response in the body. This research not only advances our knowledge of kidney repair but also offers hope for more effective treatments for kidney diseases.
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Affiliation(s)
- 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, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Sara Gimondi
- 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, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Nelson O Monteiro
- 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, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - 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, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Laura Lasagni
- Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Morgagni 50, 50134 Florence, Italy
| | - Paola Romagnani
- Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, Viale Morgagni 50, 50134 Florence, Italy; Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, 50139 Florence, Italy
| | - 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, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal.
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Yadav S, Khan J, Yadav A. Applications of Scaffolds in Tissue Engineering: Current Utilization and Future Prospective. Curr Gene Ther 2024; 24:94-109. [PMID: 37921144 DOI: 10.2174/0115665232262167231012102837] [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: 05/31/2023] [Revised: 07/29/2023] [Accepted: 08/23/2023] [Indexed: 11/04/2023]
Abstract
Current regenerative medicine tactics focus on regenerating tissue structures pathologically modified by cell transplantation in combination with supporting scaffolds and biomolecules. Natural and synthetic polymers, bioresorbable inorganic and hybrid materials, and tissue decellularized were deemed biomaterials scaffolding because of their improved structural, mechanical, and biological abilities.Various biomaterials, existing treatment methodologies and emerging technologies in the field of Three-dimensional (3D) and hydrogel processing, and the unique fabric concerns for tissue engineering. A scaffold that acts as a transient matrix for cell proliferation and extracellular matrix deposition, with subsequent expansion, is needed to restore or regenerate the tissue. Diverse technologies are combined to produce porous tissue regenerative and tailored release of bioactive substances in applications of tissue engineering. Tissue engineering scaffolds are crucial ingredients. This paper discusses an overview of the various scaffold kinds and their material features and applications. Tabulation of the manufacturing technologies for fabric engineering and equipment, encompassing the latest fundamental and standard procedures.
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Affiliation(s)
- Shikha Yadav
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Javed Khan
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Agrima Yadav
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
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Syed Mohamed SMD, Welsh GI, Roy I. Renal tissue engineering for regenerative medicine using polymers and hydrogels. Biomater Sci 2023; 11:5706-5726. [PMID: 37401545 DOI: 10.1039/d3bm00255a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Chronic Kidney Disease (CKD) is a growing worldwide problem, leading to end-stage renal disease (ESRD). Current treatments for ESRD include haemodialysis and kidney transplantation, but both are deemed inadequate since haemodialysis does not address all other kidney functions, and there is a shortage of suitable donor organs for transplantation. Research in kidney tissue engineering has been initiated to take a regenerative medicine approach as a potential treatment alternative, either to develop effective cell therapy for reconstruction or engineer a functioning bioartificial kidney. Currently, renal tissue engineering encompasses various materials, mainly polymers and hydrogels, which have been chosen to recreate the sophisticated kidney architecture. It is essential to address the chemical and mechanical aspects of the materials to ensure they can support cell development to restore functionality and feasibility. This paper reviews the types of polymers and hydrogels that have been used in kidney tissue engineering applications, both natural and synthetic, focusing on the processing and formulation used in creating bioactive substrates and how these biomaterials affect the cell biology of the kidney cells used.
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Affiliation(s)
| | - Gavin I Welsh
- Renal Bristol, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol BS1 3NY, UK
| | - Ipsita Roy
- Department of Materials Science and Engineering, Faculty of Engineering, University of Sheffield, Sheffield S37HQ, UK.
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Zhu L, Yuhan J, Yu H, Zhang B, Huang K, Zhu L. Decellularized Extracellular Matrix for Remodeling Bioengineering Organoid's Microenvironment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2207752. [PMID: 36929582 DOI: 10.1002/smll.202207752] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/17/2023] [Indexed: 06/18/2023]
Abstract
Over the past decade, stem cell- and tumor-derived organoids are the most promising models in developmental biology and disease modeling, respectively. The matrix is one of three main elements in the construction of an organoid and the most important module of its extracellular microenvironment. However, the source of the currently available commercial matrix, Matrigel, limits the application of organoids in clinical medicine. It is worth investigating whether the original decellularized extracellular matrix (dECM) can be exploited as the matrix of organoids and improving organoid construction are very important. In this review, tissue decellularization protocols and the characteristics of decellularization methods, the mechanical support and biological cues of extraccellular matrix (ECM), methods for construction of multifunctional dECM and responsive dECM hydrogel, and the potential applications of functional dECM are summarized. In addition, some expectations are provided for dECM as the matrix of organoids in clinical applications.
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Affiliation(s)
- Liye Zhu
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100083, P. R. China
- College of Veterinary Medicine, China Agricultural University, Beijing, 100094, P. R. China
| | - Jieyu Yuhan
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, P. R. China
| | - Hao Yu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, P. R. China
| | - Boyang Zhang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100083, P. R. China
| | - Kunlun Huang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, P. R. China
| | - Longjiao Zhu
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100083, P. R. China
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Lee CR, Lee YJ, Kwon BY, Lee SJ, Ryu YH, Rhie JW, Moon SH. Vessel-Derived Decellularized Extracellular Matrices (VdECM): Novel Bio-Engineered Materials for the Wound Healing. Tissue Eng Regen Med 2023; 20:59-67. [PMID: 36626034 PMCID: PMC9852364 DOI: 10.1007/s13770-022-00511-y] [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: 09/14/2022] [Revised: 11/02/2022] [Accepted: 11/11/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Decellularized extracellular matrix (dECM) is a non-cellular scaffold with various functions in tissue engineering and regenerative medicine. Elastin is related to tissue elasticity and scarless wound healing, abundantly found in lung and blood vessel tissues. We studied the characteristics of blood vessel-derived dECM (VdECM) and its effect in wound healing. METHODS VdECM was prepared from porcine blood vessel tissue. Weight percentages of elastin of VdECM and atelocollagen were analyzed. Migratory potential of VdECM was tested by scratch assay. VdECM in hydrogel form was microscopically examined, tested for fibroblast proliferation, and examined for L/D staining. Cytokine array of various growth factors in adipocyte-derived mesenchymal stem cell (ASC) media with VdECM was done. Animal wound model showed the wound healing effect of VdECM hydrogel in comparison to other topical agents. RESULTS VdECM contained 6.7 times more elastin than atelocollagen per unit weight. Microscopic view of 0.35% VdECM hydrogel showed consistent distribution. Compared to 3% atelocollagen, 0.35% VdECM showed superior results in fibroblast migration. Fluorescent microscopic findings of L/D assay had highest percentage of cell survival in 1% VdECM compared to atelocollagen. Growth factor expression was drastically amplified when VdECM was added to ASC media. In the animal study model, epithelialization rate in the VdECM group was higher than that of control, oxytetracycline, and epidermal growth factor ointments. CONCLUSION VdECM contains a high ratio of elastin to collagen and amplifies expressions of many growth factors. It promotes fibroblast migration, proliferation, and survival, and epithelialization comparable to other topical agents.
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Affiliation(s)
- Chae Rim Lee
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-daero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Yoon Jae Lee
- Department of Plastic and Reconstructive Surgery, Yeouido St. Mary's Hospital, The Catholic University of Korea, 10, 63Ro, Yeongdeungpo-Gu, Seoul, 07345, Republic of Korea
| | - Bo Young Kwon
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Su Jin Lee
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Yeon Hee Ryu
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Jong-Won Rhie
- Department of Biomedicine and Health Sciences, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-Gu, Seoul, 06591, Republic of Korea
| | - Suk-Ho Moon
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-daero, Seocho-Gu, Seoul, 06591, Republic of Korea.
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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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7
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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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Pennarossa G, Arcuri S, De Iorio T, Gandolfi F, Brevini TAL. Current Advances in 3D Tissue and Organ Reconstruction. Int J Mol Sci 2021; 22:E830. [PMID: 33467648 PMCID: PMC7830719 DOI: 10.3390/ijms22020830] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/31/2020] [Accepted: 01/13/2021] [Indexed: 12/11/2022] Open
Abstract
Bi-dimensional culture systems have represented the most used method to study cell biology outside the body for over a century. Although they convey useful information, such systems may lose tissue-specific architecture, biomechanical effectors, and biochemical cues deriving from the native extracellular matrix, with significant alterations in several cellular functions and processes. Notably, the introduction of three-dimensional (3D) platforms that are able to re-create in vitro the structures of the native tissue, have overcome some of these issues, since they better mimic the in vivo milieu and reduce the gap between the cell culture ambient and the tissue environment. 3D culture systems are currently used in a broad range of studies, from cancer and stem cell biology, to drug testing and discovery. Here, we describe the mechanisms used by cells to perceive and respond to biomechanical cues and the main signaling pathways involved. We provide an overall perspective of the most recent 3D technologies. Given the breadth of the subject, we concentrate on the use of hydrogels, bioreactors, 3D printing and bioprinting, nanofiber-based scaffolds, and preparation of a decellularized bio-matrix. In addition, we report the possibility to combine the use of 3D cultures with functionalized nanoparticles to obtain highly predictive in vitro models for use in the nanomedicine field.
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Affiliation(s)
- Georgia Pennarossa
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| | - Sharon Arcuri
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| | - Teresina De Iorio
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
| | - Fulvio Gandolfi
- Department of Agricultural and Environmental Sciences—Production, Landscape, Agroenergy and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy;
| | - Tiziana A. L. Brevini
- Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, Via Celoria 10, 20133 Milan, Italy; (G.P.); (S.A.); (T.D.I.)
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The Renal Extracellular Matrix as a Supportive Scaffold for Kidney Tissue Engineering: Progress and Future Considerations. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1345:103-118. [PMID: 34582017 DOI: 10.1007/978-3-030-82735-9_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
During the past decades, diverse methods have been used toward renal tissue engineering in order to replace renal function. The goals of all these techniques included the recapitulation of renal filtration, re-absorptive, and secretary functions, and replacement of endocrine/metabolic activities. It is also imperative to develop a reliable, up scalable, and timely manufacturing process. Decellularization of the kidney with intact ECM is crucial for in-vivo compatibility and targeted clinical application. Contemporarily there is an increasing interest and research in the field of regenerative medicine including stem cell therapy and tissue bioengineering in search for new and reproducible sources of kidneys. In this chapter, we sought to determine the most effective method of renal decellularization and recellularization with emphasis on biologic composition and support of stem cell growth. Current barriers and limitations of bioengineered strategies will be also discussed, and strategies to overcome these are suggested.
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Huling J, Min SI, Kim DS, Ko IK, Atala A, Yoo JJ. Kidney regeneration with biomimetic vascular scaffolds based on vascular corrosion casts. Acta Biomater 2019; 95:328-336. [PMID: 30953799 DOI: 10.1016/j.actbio.2019.04.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 03/19/2019] [Accepted: 04/01/2019] [Indexed: 10/27/2022]
Abstract
We have developed a biomimetic renal vascular scaffold based on a vascular corrosion casting technique. This study evaluated the feasibility of using this novel biomimetic scaffold for kidney regeneration in a rat kidney cortical defect model. Vascular corrosion casts were prepared from normal rat kidneys by perfusion with 10% polycaprolactone (PCL) solution, followed by tissue digestion. The corrosion PCL cast was coated with collagen, and PCL was removed from within the collagen coating, leaving only a hollow collagen-based biomimetic vascular scaffold. The fabricated scaffolds were pre-vascularized with MS1 endothelial cell coating, incorporated into 3D renal constructs, and subsequently implanted either with or without human renal cells in the renal cortex of nude rats. The implanted collagen-based vascular scaffold was easily identified and integrated into native kidney tissue. The biomimetic vascular scaffold coated with endothelial cells (MS1) showed significantly enhanced vascularization, as compared to the uncoated scaffold and hydrogel only groups (P < 0.001). Along with the improved vascularization effects, the MS1-coated scaffolds showed a significant renal cell infiltration from the neighboring host tissue, as compared to the other groups (P < 0.05). Moreover, addition of human renal cells to the MS1-coated scaffold resulted in further enhancement of vascularization and tubular structure regeneration within the implanted constructs. The biomimetic collagen vascular scaffolds coated with endothelial cells are able to enhance vascularization and facilitate the formation of renal tubules after 14 days when combined with human renal cells. This study shows the feasibility of bioengineering vascularized functional renal tissues for kidney regeneration. STATEMENT OF SIGNIFICANCE: Vascularization is one of the major hurdles affecting the survival and integration of implanted three-dimensional tissue constructs in vivo. A novel, biomimetic, collagen-based vascular scaffold that is structurally identical to native kidney tissue was developed and tested. This biomimetic vascularized scaffold system facilitates the development of new vessels and renal cell viability in vivo when implanted in a partial renal defect. The use of this scaffold system could address the challenges associated with vascularization, and may be an ideal treatment strategy for partial augmentation of renal function in patients with chronic kidney disease.
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Wragg NM, Burke L, Wilson SL. A critical review of current progress in 3D kidney biomanufacturing: advances, challenges, and recommendations. RENAL REPLACEMENT THERAPY 2019. [DOI: 10.1186/s41100-019-0218-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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12
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Lih E, Park W, Park KW, Chun SY, Kim H, Joung YK, Kwon TG, Hubbell JA, Han DK. A Bioinspired Scaffold with Anti-Inflammatory Magnesium Hydroxide and Decellularized Extracellular Matrix for Renal Tissue Regeneration. ACS CENTRAL SCIENCE 2019; 5:458-467. [PMID: 30937373 PMCID: PMC6439446 DOI: 10.1021/acscentsci.8b00812] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Indexed: 05/23/2023]
Abstract
Kidney diseases are a worldwide public health issue. Renal tissue regeneration using functional scaffolds with biomaterials has attracted a great deal of attention due to limited donor organ availability. Here, we developed a bioinspired scaffold that can efficiently induce renal tissue regeneration. The bioinspired scaffold was designed with poly(lactide-co-glycolide) (PLGA), magnesium hydroxide (Mg(OH)2), and decellularized renal extracellular matrix (ECM). The Mg(OH)2 inhibited materials-induced inflammatory reactions by neutralizing the acidic microenvironment formed by degradation products of PLGA, and the acellular ECM helped restore the biological function of kidney tissues. When the PLGA/ECM/Mg(OH)2 scaffold was implanted in a partially nephrectomized mouse model, it led to the regeneration of renal glomerular tissue with a low inflammatory response. Finally, the PLGA/ECM/Mg(OH)2 scaffold was able to restore renal function more effectively than the control groups. These results suggest that the bioinspired scaffold can be used as an advanced scaffold platform for renal disease treatment.
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Affiliation(s)
- Eugene Lih
- Center
for Biomaterials, Korea Institute of Science
and Technology, Seoul 02792, Republic of Korea
| | - Wooram Park
- Department
of Biomedical Science, College of Life Sciences, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam, Gyeonggi 13488, Republic of Korea
| | - Ki Wan Park
- Center
for Biomaterials, Korea Institute of Science
and Technology, Seoul 02792, Republic of Korea
- Department
of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107, Republic of Korea
| | - So Young Chun
- BioMedical
Research Institute, Kyungpook National University
Hospital, Daegu 41944, Republic of Korea
| | - Hyuncheol Kim
- Department
of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107, Republic of Korea
| | - Yoon Ki Joung
- Center
for Biomaterials, Korea Institute of Science
and Technology, Seoul 02792, Republic of Korea
| | - Tae Gyun Kwon
- Department
of Urology, School of Medicine, Kyungpook
National University, Daegu 37224, Republic of Korea
| | - Jeffrey A. Hubbell
- Institute
for Molecular Engineering, University of
Chicago, Chicago, Illinois 60637, United States
| | - Dong Keun Han
- Department
of Biomedical Science, College of Life Sciences, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam, Gyeonggi 13488, Republic of Korea
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13
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Yang Z, He LJ, Sun SR. Role of Endothelial Cells in Renal Fibrosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1165:145-163. [PMID: 31399965 DOI: 10.1007/978-981-13-8871-2_8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Renal fibrosis has been regarded as the common pathway of end-stage renal failure. Understanding the fundamental mechanism that leads to renal fibrosis is essential for developing better therapeutic options for chronic kidney diseases. So far, the main abstractions are on the injury of tubular epithelial cells, activation of interstitial cells, expression of chemotactic factor and adhesion molecule, infiltration of inflammatory cells and homeostasis of ECM. However, emerging studies revealed that endothelial cells (ECs) might happen to endothelial-to-mesenchymal transition (EndMT) dependent and/or independent endothelial dysfunction, which were supposed to accelerate renal fibrosis and are identified as new mechanisms for the proliferation of myofibroblasts as well. In this chapter, we are about to interpret the role of ECs in renal fibrosis and analyze the related molecules and pathways of both EndMT and EndMT independent endothelial dysfunction.
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Affiliation(s)
- Zhen Yang
- Department of Nephrology, The First Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Li-Jie He
- Department of Nephrology, The First Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China
| | - Shi-Ren Sun
- Department of Nephrology, The First Affiliated Hospital of Air Force Medical University, Xi'an, Shaanxi, China.
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Hiraki HL, Nagao RJ, Himmelfarb J, Zheng Y. Fabricating a Kidney Cortex Extracellular Matrix-Derived Hydrogel. J Vis Exp 2018:58314. [PMID: 30371659 PMCID: PMC6235530 DOI: 10.3791/58314] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Extracellular matrix (ECM) provides important biophysical and biochemical cues to maintain tissue homeostasis. Current synthetic hydrogels offer robust mechanical support for in vitro cell culture but lack the necessary protein and ligand composition to elicit physiological behavior from cells. This manuscript describes a fabrication method for a kidney cortex ECM-derived hydrogel with proper mechanical robustness and supportive biochemical composition. The hydrogel is fabricated by mechanically homogenizing and solubilizing decellularized human kidney cortex ECM. The matrix preserves native kidney cortex ECM protein ratios while also enabling gelation to physiological mechanical stiffnesses. The hydrogel serves as a substrate upon which kidney cortex-derived cells can be maintained under physiological conditions. Furthermore, the hydrogel composition can be manipulated to model a diseased environment which enables the future study of kidney diseases.
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Affiliation(s)
| | - Ryan J Nagao
- Department of Bioengineering, Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington
| | - Jonathan Himmelfarb
- Department of Medicine, Kidney Research Institute, University of Washington;
| | - Ying Zheng
- Department of Bioengineering, Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington;
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15
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Wang M, Bao L, Qiu X, Yang X, Liu S, Su Y, Wang L, Liu B, He Q, Liu S, Jin Y. Immobilization of heparin on decellularized kidney scaffold to construct microenvironment for antithrombosis and inducing reendothelialization. SCIENCE CHINA-LIFE SCIENCES 2018; 61:1168-1177. [PMID: 30280291 DOI: 10.1007/s11427-018-9387-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 09/03/2018] [Indexed: 01/28/2023]
Abstract
In recent years, rapid development of tissue engineering technology provides possibilities for the construction of artificial tissues or organs. In construction of engineered kidneys, researchers used native decellularized extracellular matrix (ECM) as the scaffolds to recellularization. However, thrombosis has been a great issue that hinders the progress of transplantation in vivo. In this study, heparin was immobilized to the collagen part of decellularized scaffold with collagen-binding peptide (CBP). Through the anticoagulant and endothelial cell reperfusion experiments, it can be demonstrated that the heparinized scaffolds absorbed less platelets and red blood cells which can effectively reduce the formation of thrombosis. Moreover, it is conducive to long-term adhesion of endothelial cells which is important for the formation of subsequent vascularization. Taken together, our results reveal that the whole kidney can be modified by CBP-heparin composite to reduce the thrombosis and provide the better conditions for neovascularization.
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Affiliation(s)
- Miao Wang
- 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, 710032, China
- Shaanxi Institute of Medical Device Quality Supervision and Inspection, Xi'an, 721046, China
| | - Lili Bao
- 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, 710032, China
- Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, 710032, China
| | - Xinyu 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, 710032, China
- Research and Development Center for Tissue Engineering, Fourth Military Medical University, Xi'an, 710032, China
| | - Xiaoshan Yang
- 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, 710032, China
- Research and Development Center for Tissue Engineering, Fourth Military Medical University, Xi'an, 710032, China
| | - Siying Liu
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Clinical Research Center for Oral Diseases, Department of Orthodontics, School of Stomatology, Fourth Military Medical University, Xi'an, 710032, China
| | - Yuting Su
- Department of aerospace, Fourth Military Medical University, Xi'an, 710032, China
| | - Lulu Wang
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, Fourth Military Medical University, Xi'an, 710032, China
| | - Bo Liu
- Shaanxi Institute of Medical Device Quality Supervision and Inspection, Xi'an, 721046, China
| | - Qing He
- Shaanxi Institute of Medical Device Quality Supervision and Inspection, Xi'an, 721046, China
| | - Shiyu Liu
- 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, 710032, China.
- Research and Development Center for Tissue Engineering, Fourth Military Medical University, Xi'an, 710032, 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, 710032, China.
- Research and Development Center for Tissue Engineering, Fourth Military Medical University, Xi'an, 710032, China.
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16
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Fischer I, Westphal M, Rossbach B, Bethke N, Hariharan K, Ullah I, Reinke P, Kurtz A, Stachelscheid H. Comparative characterization of decellularized renal scaffolds for tissue engineering. Biomed Mater 2017; 12:045005. [DOI: 10.1088/1748-605x/aa6c6d] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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17
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Destefani AC, Sirtoli GM, Nogueira BV. Advances in the Knowledge about Kidney Decellularization and Repopulation. Front Bioeng Biotechnol 2017; 5:34. [PMID: 28620603 PMCID: PMC5451511 DOI: 10.3389/fbioe.2017.00034] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 05/03/2017] [Indexed: 12/15/2022] Open
Abstract
End-stage renal disease (ESRD) is characterized by the progressive deterioration of renal function that may compromise different tissues and organs. The major treatment indicated for patients with ESRD is kidney transplantation. However, the shortage of available organs, as well as the high rate of organ rejection, supports the need for new therapies. Thus, the implementation of tissue bioengineering to organ regeneration has emerged as an alternative to traditional organ transplantation. Decellularization of organs with chemical, physical, and/or biological agents generates natural scaffolds, which can serve as basis for tissue reconstruction. The recellularization of these scaffolds with different cell sources, such as stem cells or adult differentiated cells, can provide an organ with functionality and no immune response after in vivo transplantation on the host. Several studies have focused on improving these techniques, but until now, there is no optimal decellularization method for the kidney available yet. Herein, an overview of the current literature for kidney decellularization and whole-organ recellularization is presented, addressing the pros and cons of the actual techniques already developed, the methods adopted to evaluate the efficacy of the procedures, and the challenges to be overcome in order to achieve an optimal protocol.
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Affiliation(s)
- Afrânio Côgo Destefani
- Tissue Engineering Core—LUCCAR, Morphology, Federal University of Espírito Santo (UFES), Vitória, Brazil
- Health Sciences Center, Federal University of Espírito Santo (UFES), Vitória, Brazil
- Health Sciences Center, Postgraduate Program in Biotechnology/RENORBIO, Vitória, Brazil
| | - Gabriela Modenesi Sirtoli
- Tissue Engineering Core—LUCCAR, Morphology, Federal University of Espírito Santo (UFES), Vitória, Brazil
- Health Sciences Center, Federal University of Espírito Santo (UFES), Vitória, Brazil
| | - Breno Valentim Nogueira
- Tissue Engineering Core—LUCCAR, Morphology, Federal University of Espírito Santo (UFES), Vitória, Brazil
- Health Sciences Center, Federal University of Espírito Santo (UFES), Vitória, Brazil
- Health Sciences Center, Postgraduate Program in Biotechnology/RENORBIO, Vitória, Brazil
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18
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Li H, Sun J, Li J, Yang H, Luo X, Chen J, Xie L, Huo F, Zhu T, Guo W, Tian W. Xenogeneic Bio-Root Prompts the Constructive Process Characterized by Macrophage Phenotype Polarization in Rodents and Nonhuman Primates. Adv Healthc Mater 2017; 6. [PMID: 28081294 DOI: 10.1002/adhm.201601112] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 11/24/2016] [Indexed: 02/05/2023]
Abstract
Tissue or organ regeneration using xenogeneic matrices is a promising approach to address the shortage of donor matrices for allotransplantation. Success of such approach has been demonstrated to correlate with macrophage-mediated fibrotic homeostasis and tissue remodeling. The previous studies have demonstrated that treated dentin matrix (TDM) could be a suitable bioactive substrate for allogeneic tooth root regeneration. This study constructed xenogeneic bioengineered tooth root (bio-root) via a combination of porcine TDM (pTDM) with allogeneic dental follicle cells (DFCs). Macrophage phenotypes are used to evaluate the remodeling process of xenogeneic bio-roots in vitro and in vivo. pTDM can facilitate odontoblast differentiation of human derived DFCs. Xenogeneic bio-roots in rat subcutaneous tissue prompt constructive response via M1 macrophage infiltration during early postimplantation stages and increase restorative M2 phenotype at later stages. After implantation of bio-roots into jaws of rhesus monkeys for six months, periodontal ligament-like fibers accompanied by macrophage polarization are observed, which are positive for COL-1, Periostin, βIII-tubulin and display such structures as fibroblasts and blood vessels. The reconstructed bio-root possesses biomechanical properties for the dissipation of masticatory forces. These results support that xenogeneic bio-root could maintain fibrotic homeostasis during remodeling process and highlight the potential application of xenogeneic matrices in regenerative medicine.
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Affiliation(s)
- Hui Li
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Oral and Maxillofacial Surgery; West China School of Stomatology; Sichuan University; Chengdu 610041 China
| | - Jingjing Sun
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Oral and Maxillofacial Surgery; West China School of Stomatology; Sichuan University; Chengdu 610041 China
| | - Jie Li
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences; College of Stomatology; Chongqing Medical University; Chongqing 401147 China
| | - Hefeng Yang
- Department of Dental Research; The Affiliated Stomatological Hospital of Kunming Medical University; Kunming 650031 China
| | - Xiangyou Luo
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Oral and Maxillofacial Surgery; West China School of Stomatology; Sichuan University; Chengdu 610041 China
| | - Jinlong Chen
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Oral and Maxillofacial Surgery; West China School of Stomatology; Sichuan University; Chengdu 610041 China
| | - Li Xie
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
| | - Fangjun Huo
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
| | - Tian Zhu
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Pediatric Dentistry; West China School of Stomatology; Sichuan University; Chengdu 610041 China
| | - Weihua Guo
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Pediatric Dentistry; West China School of Stomatology; Sichuan University; Chengdu 610041 China
| | - Weidong Tian
- National Engineering Laboratory for Oral Regenerative Medicine; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu 610041 China
- Department of Oral and Maxillofacial Surgery; West China School of Stomatology; Sichuan University; Chengdu 610041 China
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19
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Lih E, Park KW, Chun SY, Kim H, Kwon TG, Joung YK, Han DK. Biomimetic Porous PLGA Scaffolds Incorporating Decellularized Extracellular Matrix for Kidney Tissue Regeneration. ACS APPLIED MATERIALS & INTERFACES 2016; 8:21145-21154. [PMID: 27456613 DOI: 10.1021/acsami.6b03771] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Chronic kidney disease is now recognized as a major health problem, but current therapies including dialysis and renal replacement have many limitations. Consequently, biodegradable scaffolds to help repairing injured tissue are emerging as a promising approach in the field of kidney tissue engineering. Poly(lactic-co-glycolic acid) (PLGA) is a useful biomedical material, but its insufficient biocompatibility caused a reduction in cell behavior and function. In this work, we developed the kidney-derived extracellular matrix (ECM) incorporated PLGA scaffolds as a cell supporting material for kidney tissue regeneration. Biomimetic PLGA scaffolds (PLGA/ECM) with different ECM concentrations were prepared by an ice particle leaching method, and their physicochemical and mechanical properties were characterized through various analyses. The proliferation of renal cortical epithelial cells on the PLGA/ECM scaffolds increased with an increase in ECM concentrations (0.2, 1, 5, and 10%) in scaffolds. The PLGA scaffold containing 10% of ECM has been shown to be an effective matrix for the repair and reconstitution of glomerulus and blood vessels in partially nephrectomized mice in vivo, compared with only PLGA control. These results suggest that not only can the tissue-engineering techniques be an effective alternative method for treatment of kidney diseases, but also the ECM incorporated PLGA scaffolds could be promising materials for biomedical applications including tissue engineered scaffolds and biodegradable implants.
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Affiliation(s)
- Eugene Lih
- Center for Biomaterials, Korea Institute of Science and Technology , Seoul 02792, Republic of Korea
| | - Ki Wan Park
- Center for Biomaterials, Korea Institute of Science and Technology , Seoul 02792, Republic of Korea
- Department of Chemical and Biomolecular Engineering, Sogang University , Seoul 04107, Republic of Korea
| | - So Young Chun
- Department of Urology, School of Medicine, Kyungpook National University , Daegu 41566, Republic of Korea
| | - Hyuncheol Kim
- Department of Chemical and Biomolecular Engineering, Sogang University , Seoul 04107, Republic of Korea
| | - Tae Gyun Kwon
- Department of Urology, School of Medicine, Kyungpook National University , Daegu 41566, Republic of Korea
| | - Yoon Ki Joung
- Center for Biomaterials, Korea Institute of Science and Technology , Seoul 02792, Republic of Korea
- Department of Biomedical Engineering, Korea University of Science and Technology , Daejeon 34113, Republic of Korea
| | - Dong Keun Han
- Center for Biomaterials, Korea Institute of Science and Technology , Seoul 02792, Republic of Korea
- Department of Biomedical Engineering, Korea University of Science and Technology , Daejeon 34113, Republic of Korea
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20
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Poornejad N, Schaumann LB, Buckmiller EM, Roeder BL, Cook AD. Current Cell-Based Strategies for Whole Kidney Regeneration. TISSUE ENGINEERING PART B-REVIEWS 2016; 22:358-370. [PMID: 26905375 DOI: 10.1089/ten.teb.2015.0520] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Chronic kidney diseases affect thousands of people worldwide. Although hemodialysis alleviates the situation by filtering the patient's blood, it does not replace other kidney functions such as hormone release or homeostasis regulation. Consequently, orthotopic transplantation of donor organs is the ultimate treatment for patients suffering from end-stage renal failure. Unfortunately, the number of patients on the waiting list far exceeds the number of donors. In addition, recipients must remain on immunosuppressive medications for the remainder of their lives, which increases the risk of morbidity due to their weakened immune system. Despite recent advancements in whole organ transplantation, 40% of recipients will face rejection of implanted organs with a life expectancy of only 10 years. Bioengineered patient-specific kidneys could be an inexhaustible source of healthy kidneys without the risk of immune rejection. The purpose of this article is to review the pros and cons of several bioengineering strategies used in recent years and their unresolved issues. These strategies include repopulation of natural scaffolds with a patient's cells, de-novo generation of kidneys using patient-induced pluripotent stem cells combined with stepwise differentiation, and the creation of a patient's kidney in the embryos of other mammalian species.
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Affiliation(s)
- Nafiseh Poornejad
- 1 Department of Chemical Engineering, Brigham Young University , Provo, Utah
| | - Lara B Schaumann
- 1 Department of Chemical Engineering, Brigham Young University , Provo, Utah
| | - Evan M Buckmiller
- 2 Department of Genetics and Biotechnology, Brigham Young University , Provo, Utah
| | | | - Alonzo D Cook
- 1 Department of Chemical Engineering, Brigham Young University , Provo, Utah
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21
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Poornejad N, Momtahan N, Salehi ASM, Scott DR, Fronk CA, Roeder BL, Reynolds PR, Bundy BC, Cook AD. Efficient decellularization of whole porcine kidneys improves reseeded cell behavior. Biomed Mater 2016; 11:025003. [DOI: 10.1088/1748-6041/11/2/025003] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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22
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Poornejad N, Nielsen JJ, Morris RJ, Gassman JR, Reynolds PR, Roeder BL, Cook AD. Comparison of four decontamination treatments on porcine renal decellularized extracellular matrix structure, composition, and support of human renal cortical tubular epithelium cells. J Biomater Appl 2015; 30:1154-67. [PMID: 26589294 DOI: 10.1177/0885328215615760] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Engineering whole organs from porcine decellularized extracellular matrix and human cells may lead to a plentiful source of implantable organs. Decontaminating the porcine decellularized extracellular matrix scaffolds is an essential step prior to introducing human cells. However, decontamination of whole porcine kidneys is a major challenge because the decontamination agent or irradiation needs to diffuse deep into the structure to eliminate all microbial contamination while minimizing damage to the structure and composition of the decellularized extracellular matrix. In this study, we compared four decontamination treatments that could be applicable to whole porcine kidneys: 70% ethanol, 0.2% peracetic acid in 1 M NaCl, 0.2% peracetic acid in 4% ethanol, and gamma (γ)-irradiation. Porcine kidneys were decellularized by perfusion of 0.5% (w/v) aqueous solution of sodium dodecyl sulfate and the four decontamination treatments were optimized using segments (n = 60) of renal tissue to ensure a consistent comparison. Although all four methods were successful in decontamination, γ-irradiation was very damaging to collagen fibers and glycosaminoglycans, leading to less proliferation of human renal cortical tubular epithelium cells within the porcine decellularized extracellular matrix. The effectiveness of the other three optimized solution treatments were then all confirmed using whole decellularized porcine kidneys (n = 3). An aqueous solution of 0.2% peracetic acid in 1 M NaCl was determined to be the best method for decontamination of porcine decellularized extracellular matrix.
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Affiliation(s)
- Nafiseh Poornejad
- Department of Chemical Engineering, Brigham Young University, Provo, UT, USA
| | - Jeffery J Nielsen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Ryan J Morris
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, USA
| | - Jason R Gassman
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, USA
| | - Paul R Reynolds
- Department of Physiology and Developmental Biology, Brigham Young University, Provo, UT, USA
| | | | - Alonzo D Cook
- Department of Chemical Engineering, Brigham Young University, Provo, UT, USA
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23
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Peloso A, Petrosyan A, Da Sacco S, Booth C, Zambon JP, OʼBrien T, Aardema C, Robertson J, De Filippo RE, Soker S, Stratta RJ, Perin L, Orlando G. Renal Extracellular Matrix Scaffolds From Discarded Kidneys Maintain Glomerular Morphometry and Vascular Resilience and Retains Critical Growth Factors. Transplantation 2015; 99:1807-16. [PMID: 26018349 DOI: 10.1097/tp.0000000000000811] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Extracellular matrix (ECM) scaffolds, obtained through detergent-based decellularization of native kidneys, represent the most promising platform for investigations aiming at manufacturing kidneys for transplant purposes. We previously showed that decellularization of the human kidney yields renal ECM scaffolds (hrECMs) that maintain their basic molecular components, are cytocompatible, stimulate angiogenesis, and show an intact innate vasculature. However, evidence that the decellularization preserves glomerular morphometric characteristics, physiological parameters (pressures and resistances of the vasculature bed), and biological properties of the renal ECM, including retention of important growth factors (GFs), is still missing. METHODS To address these issues, we studied the morphometry and resilience of hrECMs' native vasculature with resin casting at electronic microscopy and pulse-wave measurements, respectively. Moreover, we determined the fate of 40 critical GFs post decellularization with a glass chip-based multiplex enzyme-linked immunosorbent assay array and in vitro immunofluorescence. RESULTS Our method preserves the 3-dimensional conformation of the native glomerulus. Resin casting and pulse-wave measurements, showed that hrECMs preserves the microvascular morphology and morphometry, and physiological function. Moreover, GFs including vascular endothelial growth factor and its receptors are retained within the matrices. CONCLUSIONS Our results indicate that discarded human kidneys are a suitable source of renal scaffolds because they maintain a well-preserved structure and function of the vasculature, as well as GFs that are fundamental to achieve a satisfying recellularization of the scaffold in vivo due to their angiogenic properties.
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Affiliation(s)
- Andrea Peloso
- 1 Wake Forest School of Medicine, Winston Salem, NC. 2 General Surgery, Fondazione IRCCS Policlinico San Matteo Pavia and University of Pavia, Pavia, Italy. 3 GOFARR Laboratory, Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA. 4 Department of Urology, University of Southern California, Los Angeles, CA. 5 Departments of Biomedical and Mechanical Engineering, Virginia Tech, Blacksburg, VA. 6 Smart Perfusion LLC, Denver, NC
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Guan Y, Liu S, Liu Y, Sun C, Cheng G, Luan Y, Li K, Wang J, Xie X, Zhao S. Porcine kidneys as a source of ECM scaffold for kidney regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 56:451-6. [PMID: 26249614 DOI: 10.1016/j.msec.2015.07.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 05/20/2015] [Accepted: 07/09/2015] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To produce and examine decellularized kidney scaffolds from porcine as a platform for kidney regeneration research. METHODS Porcine kidneys were decellularized with sodium dodecyl sulfate solution and Triton X-100 after the blood was rinsed. Then the renal ECM scaffolds were examined for vascular imaging, histology to investigate the vascular patency, degree of decellularization. RESULTS Renal ECM scaffolds of porcine kidneys were successfully produced. Decellularized renal scaffolds retained intact microarchitecture including the renal vasculature and essential extracellular matrix components. CONCLUSION We have developed an excellent decellularization method that can be used in large organs. These scaffolds maintain their basic components, and show intact vasculature system. This represents a step toward development of a transplantable organ using tissue engineering techniques.
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Affiliation(s)
- Yong Guan
- Department of Urology, The Second Hospital, Shandong University, China
| | - Shuangde Liu
- Department of Kidney Transplantation, The Second Hospital, Shandong University, China
| | - Yuqiang Liu
- Department of Urology, The Second Hospital, Shandong University, China
| | - Chao Sun
- Department of Central Research Laboratory, The Second Hospital, Shandong University, China
| | - Guanghui Cheng
- Department of Central Research Laboratory, The Second Hospital, Shandong University, China
| | - Yun Luan
- Department of Central Research Laboratory, The Second Hospital, Shandong University, China
| | - Kailin Li
- Department of Central Research Laboratory, The Second Hospital, Shandong University, China
| | - Jue Wang
- Department of Central Research Laboratory, The Second Hospital, Shandong University, China
| | - Xiaoshuai Xie
- Department of Urology, The Second Hospital, Shandong University, China
| | - Shengtian Zhao
- Department of Urology, The Second Hospital, Shandong University, China.
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