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Toni R, Barbaro F, Di Conza G, Zini N, Remaggi G, Elviri L, Spaletta G, Quarantini E, Quarantini M, Mosca S, Caravelli S, Mosca M, Ravanetti F, Sprio S, Tampieri A. A bioartificial and vasculomorphic bone matrix-based organoid mimicking microanatomy of flat and short bones. J Biomed Mater Res B Appl Biomater 2024; 112:e35329. [PMID: 37898921 DOI: 10.1002/jbm.b.35329] [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: 04/03/2023] [Revised: 08/08/2023] [Accepted: 09/07/2023] [Indexed: 10/31/2023]
Abstract
We engineered an in vitro model of bioartificial 3D bone organoid consistent with an anatomical and vascular microenvironment common to mammalian flat and short bones. To achieve this, we chose the decellularized-decalcified matrix of the adult male rat scapula, implemented with the reconstruction of its intrinsic vessels, obtained through an original intravascular perfusion with polylevolactic (PLLA), followed by coating of the PLLA-fabricated vascularization with rat tail collagen. As a result, the 3D bone and vascular geometry of the native bone cortical and cancellous compartments was reproduced, and the rat tail collagen-PLLA biomaterial could in vitro act as a surrogate of the perivascular extracellular matrix (ECM) around the wall of the biomaterial-reconstituted cancellous vessels. As a proof-of-concept of cell compatibility and site-dependent osteoinductive properties of this bioartificial 3D construct, we show that it in vitro leads to a time-dependent microtopographic positioning of rat mesenchymal stromal cells (MSCs), initiating an osteogenic fate in relation to the bone compartment. In addition, coating of PLLA-reconstructed vessels with rat tail collagen favored perivascular attachment and survival of MSC-like cells (mouse embryonic fibroblasts), confirming its potentiality as a perivascular stroma for triggering competence of seeded MSCs. Finally, in vivo radiographic topography of bone lesions in the human jaw and foot tarsus of subjects with primary osteoporosis revealed selective bone cortical versus cancellous involvement, suggesting usefulness of a human 3D bone organoid engineered with the same principles of our rat organoid, to in vitro investigate compartment-dependent activities of human MSC in flat and short bones under experimental osteoporotic challenge. We conclude that our 3D bioartificial construct offers a reliable replica of flat and short bones microanatomy, and promises to help in building a compartment-dependent mechanistic perspective of bone remodeling, including the microtopographic dysregulation of osteoporosis.
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Affiliation(s)
- Roberto Toni
- ISSMC, CNR, Faenza, Italy
- Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, Tufts Medical Center-Tufts University School of Medicine, Boston, Massachusetts, USA
- Academy of Sciences of the Institute of Bologna, Section IV-Medical Sciences, Bologna, Italy
- Endocrinology, Diabetes, and Nutrition Disorders Outpatient Clinic-OSTEONET (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies) and Odontostomatology Units, Galliera Medical Center, San Venanzio di Galliera (BO), Italy
| | - Fulvio Barbaro
- Department of Medicine and Surgery-DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), and Museum and Historical Library of Biomedicine-BIOMED, University of Parma, Parma, Italy
| | - Giusy Di Conza
- Department of Medicine and Surgery-DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), and Museum and Historical Library of Biomedicine-BIOMED, University of Parma, Parma, Italy
| | - Nicoletta Zini
- CNR Institute of Molecular Genetics "Luigi Luca Cavalli-Sforza", Unit of Bologna, Bologna, Italy
- IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Giulia Remaggi
- Food and Drug Department, University of Parma, Parma, Italy
| | - Lisa Elviri
- Food and Drug Department, University of Parma, Parma, Italy
| | - Giulia Spaletta
- Department of Statistical Sciences, University of Bologna, Bologna, Italy
| | - Enrico Quarantini
- Endocrinology, Diabetes, and Nutrition Disorders Outpatient Clinic-OSTEONET (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies) and Odontostomatology Units, Galliera Medical Center, San Venanzio di Galliera (BO), Italy
| | - Marco Quarantini
- Endocrinology, Diabetes, and Nutrition Disorders Outpatient Clinic-OSTEONET (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies) and Odontostomatology Units, Galliera Medical Center, San Venanzio di Galliera (BO), Italy
| | - Salvatore Mosca
- Course on Disorders of the Locomotor System, Fellow Program in Orthopaedics and Traumatology, University Vita-Salute San Raffaele, Milan, Italy
| | - Silvio Caravelli
- II Clinic of Orthopedic and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Massimiliano Mosca
- II Clinic of Orthopedic and Traumatology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Francesca Ravanetti
- Department of Veterinary Medical Sciences, Section of Anatomy, University of Parma, Parma, Italy
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Spaletta G, Sofroniou M, Barbaro F, di Conza G, Mosca S, Toni R. A Computational Template for Three-Dimensional Modeling of the Vascular Scaffold of the Human Thyroid Gland. Tissue Eng Part A 2023; 29:47-57. [PMID: 36112727 DOI: 10.1089/ten.tea.2022.0148] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
We recently designed an innovative scaffold-bioreactor unit for the bioengineering of a three-dimensional (3D) bioartificial human thyroid gland or its miniaturized replica as a part of a microfluidic chip test system. This device is based on the evidence that the 3D geometry of the intraglandular stromal/vascular scaffold (SVS; i.e., the fibrous and vascular matrix) of mammalian viscera plays a key role in guiding growth and differentiation of in vitro seeded cells. Therefore, we initiated a research program focused on computer-aided reconstruction of the 2nd to 4th order intralobar arterial network (IAN) of the human thyroid gland as a reliable surrogate for its 3D SVS, to be used as an input for rapid prototyping of a biomaterial replica. To this end, we developed a computational template that works within the Mathematica environment, giving rise to a quasi-fractal growth of the IAN distribution, constrained within an approximation of the thyroid lobe shape as a closed surface. Starting from edge detection of planar images of real human thyroid lobes acquired by in vivo real-time ultrasonography, we performed data approximation of the lobar profiles based on splines and Bezier curves, providing 3D lobar shapes as geometric boundaries for vessel growth by a diffusion-limited aggregation model. Our numerical procedures allowed for a robust connection between development of lobar arterial trees and thyroid lobe shape, led to a vascular self-similarity consistent with that of a cadaveric lobar arterial cast, and reproduced arterial vessels in a proportion not statistically different from that described for the real human thyroid gland. We conclude that our algorithmic template offers a reliable reproduction of the extremely complex IAN of the adult human thyroid lobe, potentially useful as a computational guidance for bioprinting of thyroid lobe matrix replicas. In addition, due to the simplicity and limited number of morphometrical parameters required by our system, we predict its application to the design of a number of patient-tailored human bioartificial organs and organs-on-chip, including parenchymal viscera and bones. Impact statement The study introduces the computer simulation of the three-dimensional (3D) intrinsic vascular matrix of the human thyroid gland, offering a general concept applicable to a number of other human viscera. Indeed, it provides a flexible software tool for reproduction of a 3D surrogate of the organ's 3D stromal matrix, suitable for eventual 3D bioprinting with biomaterials, and recellularization with organ-specific stem cells/progenitors. The final expectation is the design of patient-tailored 3D organ's matrices upon clinical request.
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Affiliation(s)
- Giulia Spaletta
- Department of Statistical Sciences, University of Bologna, Bologna, Italy
| | - Mark Sofroniou
- R&D Department, Wolfram Research, Champaign, Illinois, USA
| | - Fulvio Barbaro
- Department of Medicine and Surgery-DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), and Museum and Historical Library of Biomedicine-BIOMED, University of Parma, Parma, Italy
| | - Giusy di Conza
- Department of Medicine and Surgery-DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), and Museum and Historical Library of Biomedicine-BIOMED, University of Parma, Parma, Italy
| | - Salvatore Mosca
- Department of Medicine and Surgery-DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), and Museum and Historical Library of Biomedicine-BIOMED, University of Parma, Parma, Italy.,Course on Disorders of the Locomotor System, Fellow Program in Orthopaedics and Traumatology, University Vita-Salute San Raffaele, Milan, Italy
| | - Roberto Toni
- Department of Medicine and Surgery-DIMEC, Unit of Biomedical, Biotechnological and Translational Sciences (S.BI.BI.T.), Laboratory of Regenerative Morphology and Bioartificial Structures (Re.Mo.Bio.S.), and Museum and Historical Library of Biomedicine-BIOMED, University of Parma, Parma, Italy.,Endocrinology, Diabetology, and Nutrition Disorders Outpatient Clinic-OSTEONET Unit (Osteoporosis, Nutrition, Endocrinology, and Innovative Therapies), Medical Center Galliera, San Venanzio di Galliera, Bologna, Italy.,Academy of Sciences of the Institute of Bologna, Section IV-Medical Sciences, Bologna, Italy.,Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Tufts Medical Center-Tufts University School of Medicine, Boston, Massachusetts, USA
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Remaggi G, Barbaro F, Di Conza G, Trevisi G, Bergonzi C, Toni R, Elviri L. Decellularization Detergents As Methodological Variables in Mass Spectrometry of Stromal Matrices. Tissue Eng Part C Methods 2022; 28:148-157. [PMID: 35357965 DOI: 10.1089/ten.tec.2021.0191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Collagens, elastin, fibrillin, decorin, and laminin are key constituents of the extracellular matrix and basement membrane of mammalian organs. Thus, changes in their quantities may influence the mechanochemical regulation of resident cells. Since maintenance of a native stromal composition is a requirement for three-dimensional (3D) matrix-based recellularization techniques in tissue engineering, we studied the influence of the decellularization detergents on these proteins in porcine kidney, liver, pancreas, and skin. Using a quick thawing/quick microwave-assisted decellularization protocol and two different detergents, sodium dodecyl sulfate (SDS) vs Triton X-100 (TX100), at identical concentration, variations in matrix conservation of stromal proteins were detected by liquid chromatography-mass spectrometry coupled to light and scanning electron microscopies, in dependence on each detergent. In all organs tested except pancreas, collagens were retained to a statistically significant level using the TX100-based protocol. In contrast fibrillin, elastin (except in kidney), and decorin (only in liver) were better preserved with the SDS-dependent protocol. Irrespective of the detergent used, laminin always remained at an irrelevant level. Our results prompt attention to the type of detergent in organ decellularization, suggesting that its choice may influence morphoregulatory inputs peculiar to the type of 3D bioartificial mammalian organ to be reconstructed. Impact statement Simple change of the protocol's main detergent leads to a very substantial difference in the panel of the stromal proteins detected by qualitative and semiquantitative mass spectrometry in acellular porcine matrices. This remarkable methodological variable promises to yield proteomic reference panels in a number of different species-specific acellular matrices allowing for selective retainment of peculiar mechanochemical inputs, to differently address the development of the seeded cells in relation to the type of organ to be bioartificially reconstructed.
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Affiliation(s)
- Giulia Remaggi
- Food and Drug Department, University of Parma, Parma, Italy
| | - Fulvio Barbaro
- Laboratory of Regenerative Morphology and Bioartificial Structures, Unit of Biomedicine, Biotechnology, and Translational Sciences, DIMEC, University of Parma, Parma, Italy
| | - Giusy Di Conza
- Laboratory of Regenerative Morphology and Bioartificial Structures, Unit of Biomedicine, Biotechnology, and Translational Sciences, DIMEC, University of Parma, Parma, Italy
| | - Giovanna Trevisi
- IMEM Istituto dei Materiali per l'Elettronica ed il Magnetismo, Consiglio Nazionale delle Ricerche, Parma, Italy
| | - Carlo Bergonzi
- Food and Drug Department, University of Parma, Parma, Italy
| | - Roberto Toni
- Laboratory of Regenerative Morphology and Bioartificial Structures, Unit of Biomedicine, Biotechnology, and Translational Sciences, DIMEC, University of Parma, Parma, Italy.,Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Tufts Medical Center, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Lisa Elviri
- Food and Drug Department, University of Parma, Parma, Italy
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Hypoparathyroidism: State of the Art on Cell and Tissue Therapies. Int J Mol Sci 2021; 22:ijms221910272. [PMID: 34638612 PMCID: PMC8508771 DOI: 10.3390/ijms221910272] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 12/12/2022] Open
Abstract
Hypoparathyroidism is an endocrine disorder characterized by low serum calcium levels, high serum phosphorus levels, and by inappropriate or absent secretion of the parathyroid hormone (PTH). The most common therapeutic strategy to treat this condition is hormone replacement therapy with calcium and vitamin D but, unfortunately, in the long term this treatment may not be sufficient to compensate for the loss of endocrine function. Glandular autotransplantation is considered the most effective technique in place of replacement therapy. Although it leads to excellent results in most cases, autotransplantation is not always possible. Allograft is a good way to treat patients who have not been able to undergo autograft, but this technique has limited success due to side effects related to tissue rejection. This therapy is supported by systemic immunosuppression, which leads to the onset of serious side effects in patients, with a risk of endocrine toxicity. Today, research on endocrine disorders is focused on discovering alternative graft therapies that can allow optimal results with the fewest possible side effects. In this review, we will make an update on the current state of the art about the cell and tissue therapy as treatment for hypoparathyroidism, to identify which type of therapeutic strategy could be valid for a future clinical use.
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SCREENED: A Multistage Model of Thyroid Gland Function for Screening Endocrine-Disrupting Chemicals in a Biologically Sex-Specific Manner. Int J Mol Sci 2020; 21:ijms21103648. [PMID: 32455722 PMCID: PMC7279272 DOI: 10.3390/ijms21103648] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/04/2020] [Accepted: 05/14/2020] [Indexed: 12/12/2022] Open
Abstract
Endocrine disruptors (EDs) are chemicals that contribute to health problems by interfering with the physiological production and target effects of hormones, with proven impacts on a number of endocrine systems including the thyroid gland. Exposure to EDs has also been associated with impairment of the reproductive system and incidence in occurrence of obesity, type 2 diabetes, and cardiovascular diseases during ageing. SCREENED aims at developing in vitro assays based on rodent and human thyroid cells organized in three different three-dimensional (3D) constructs. Due to different levels of anatomical complexity, each of these constructs has the potential to increasingly mimic the structure and function of the native thyroid gland, ultimately achieving relevant features of its 3D organization including: 1) a 3D organoid based on stem cell-derived thyrocytes, 2) a 3D organoid based on a decellularized thyroid lobe stromal matrix repopulated with stem cell-derived thyrocytes, and 3) a bioprinted organoid based on stem cell-derived thyrocytes able to mimic the spatial and geometrical features of a native thyroid gland. These 3D constructs will be hosted in a modular microbioreactor equipped with innovative sensing technology and enabling precise control of cell culture conditions. New superparamagnetic biocompatible and biomimetic particles will be used to produce "magnetic cells" to support precise spatiotemporal homing of the cells in the 3D decellularized and bioprinted constructs. Finally, these 3D constructs will be used to screen the effect of EDs on the thyroid function in a unique biological sex-specific manner. Their performance will be assessed individually, in comparison with each other, and against in vivo studies. The resulting 3D assays are expected to yield responses to low doses of different EDs, with sensitivity and specificity higher than that of classical 2D in vitro assays and animal models. Supporting the "Adverse Outcome Pathway" concept, proteogenomic analysis and biological computational modelling of the underlying mode of action of the tested EDs will be pursued to gain a mechanistic understanding of the chain of events from exposure to adverse toxic effects on thyroid function. For future uptake, SCREENED will engage discussion with relevant stakeholder groups, including regulatory bodies and industry, to ensure that the assays will fit with purposes of ED safety assessment. In this project review, we will briefly discuss the current state of the art in cellular assays of EDs and how our project aims at further advancing the field of cellular assays for EDs interfering with the thyroid gland.
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Bourgine PE, Fritsch K, Pigeot S, Takizawa H, Kunz L, Kokkaliaris KD, Coutu DL, Manz MG, Martin I, Schroeder T. Fate Distribution and Regulatory Role of Human Mesenchymal Stromal Cells in Engineered Hematopoietic Bone Organs. iScience 2019; 19:504-513. [PMID: 31442666 PMCID: PMC6710718 DOI: 10.1016/j.isci.2019.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 07/01/2019] [Accepted: 08/02/2019] [Indexed: 12/21/2022] Open
Abstract
The generation of humanized ectopic ossicles (hOss) in mice has been proposed as an advanced translational and fundamental model to study the human hematopoietic system. The approach relies on the presence of human bone marrow-derived mesenchymal stromal cells (hMSCs) supporting the engraftment of transplanted human hematopoietic stem and progenitor cells (HSPCs). However, the functional distribution of hMSCs within the humanized microenvironment remains to be investigated. Here, we combined genetic tools and quantitative confocal microscopy to engineer and subsequently analyze hMSCs′ fate and distribution in hOss. Implanted hMSCs reconstituted a humanized environment including osteocytes, osteoblasts, adipocytes, and stromal cells associated with vessels. By imaging full hOss, we identified rare physical interactions between hMSCs and human CD45+/CD34+/CD90+ cells, supporting a functional contact-triggered regulatory role of hMSCs. Our study highlights the importance of compiling quantitative information from humanized organs, to decode the interactions between the hematopoietic and the stromal compartments. Mesenchymal cells can generate human bone organs with tailored molecular signature Mesenchymal cells reconstitute a human niche environment capable of regulating HSPCs
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Affiliation(s)
- Paul E Bourgine
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland; Tissue Engineering, Department of Biomedicine, University of Basel and University Hospital Basel, 4056 Basel, Switzerland; Department of Clinical Sciences, Lund Stem Cell Center, Lund University, BMC B11, 221 84 Lund, Sweden; Wallenberg Centre for Molecular Medicine, Lund University, Lund, Sweden
| | - Kristin Fritsch
- Department of Hematology, University Hospital Zurich and University of Zurich, 8091 Zurich, Switzerland
| | - Sebastien Pigeot
- Tissue Engineering, Department of Biomedicine, University of Basel and University Hospital Basel, 4056 Basel, Switzerland
| | - Hitoshi Takizawa
- International Research Center for Medical Sciences, Kumamoto University, Kumamoto 860-0811, Japan
| | - Leo Kunz
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland
| | - Konstantinos D Kokkaliaris
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland
| | - Daniel L Coutu
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland
| | - Markus G Manz
- Tissue Engineering, Department of Biomedicine, University of Basel and University Hospital Basel, 4056 Basel, Switzerland.
| | - Ivan Martin
- Tissue Engineering, Department of Biomedicine, University of Basel and University Hospital Basel, 4056 Basel, Switzerland.
| | - Timm Schroeder
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland.
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Alfieri M, Barbaro F, Consolini E, Bassi E, Dallatana D, Bergonzi C, Bianchera A, Bettini R, Toni R, Elviri L. A targeted mass spectrometry method to screen collagen types I-V in the decellularized 3D extracellular matrix of the adult male rat thyroid. Talanta 2019; 193:1-8. [DOI: 10.1016/j.talanta.2018.09.087] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 09/20/2018] [Accepted: 09/23/2018] [Indexed: 11/26/2022]
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Sionov RV, Finesilver G, Sapozhnikov L, Soroker A, Zlotkin-Rivkin E, Saad Y, Kahana M, Bodaker M, Alpert E, Mitrani E. Beta Cells Secrete Significant and Regulated Levels of Insulin for Long Periods when Seeded onto Acellular Micro-Scaffolds. Tissue Eng Part A 2016; 21:2691-702. [PMID: 26416226 DOI: 10.1089/ten.tea.2014.0711] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The aim of this work is to obtain significant and regulated insulin secretion from human beta cells ex vivo. Long-term culture of human pancreatic islets and attempts at expanding human islet cells normally result in loss of beta-cell phenotype. We propose that to obtain proper ex vivo beta cell function, there is a need to develop three-dimensional structures that mimic the natural islet tissue microenvironment. We here describe the preparation of endocrine micro-pancreata (EMPs) that are made up of acellular organ-derived micro-scaffolds seeded with human intact or enzymatically dissociated islets. We show that EMPs constructed by seeding whole islets, freshly enzymatically-dissociated islets or even dissociated islets grown first in standard monolayer cultures express high levels of key beta-cell specific genes and secrete quantities of insulin per cell similar to freshly isolated human islets in a glucose-regulated manner for more than 3 months in vitro.
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Affiliation(s)
- Ronit Vogt Sionov
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Gershon Finesilver
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Lena Sapozhnikov
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Avigail Soroker
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Efrat Zlotkin-Rivkin
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Yocheved Saad
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Meygal Kahana
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Matan Bodaker
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Evgenia Alpert
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
| | - Eduardo Mitrani
- Department of Cell and Developmental Biology, The Hebrew University of Jerusalem , The Alexander Silberman Institute of Life Sciences, Jerusalem, Israel
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Abstract
Biomaterials have played an increasingly prominent role in the success of biomedical devices and in the development of tissue engineering, which seeks to unlock the regenerative potential innate to human tissues/organs in a state of deterioration and to restore or reestablish normal bodily function. Advances in our understanding of regenerative biomaterials and their roles in new tissue formation can potentially open a new frontier in the fast-growing field of regenerative medicine. Taking inspiration from the role and multi-component construction of native extracellular matrices (ECMs) for cell accommodation, the synthetic biomaterials produced today routinely incorporate biologically active components to define an artificial in vivo milieu with complex and dynamic interactions that foster and regulate stem cells, similar to the events occurring in a natural cellular microenvironment. The range and degree of biomaterial sophistication have also dramatically increased as more knowledge has accumulated through materials science, matrix biology and tissue engineering. However, achieving clinical translation and commercial success requires regenerative biomaterials to be not only efficacious and safe but also cost-effective and convenient for use and production. Utilizing biomaterials of human origin as building blocks for therapeutic purposes has provided a facilitated approach that closely mimics the critical aspects of natural tissue with regard to its physical and chemical properties for the orchestration of wound healing and tissue regeneration. In addition to directly using tissue transfers and transplants for repair, new applications of human-derived biomaterials are now focusing on the use of naturally occurring biomacromolecules, decellularized ECM scaffolds and autologous preparations rich in growth factors/non-expanded stem cells to either target acceleration/magnification of the body's own repair capacity or use nature's paradigms to create new tissues for restoration. In particular, there is increasing interest in separating ECMs into simplified functional domains and/or biopolymeric assemblies so that these components/constituents can be discretely exploited and manipulated for the production of bioscaffolds and new biomimetic biomaterials. Here, following an overview of tissue auto-/allo-transplantation, we discuss the recent trends and advances as well as the challenges and future directions in the evolution and application of human-derived biomaterials for reconstructive surgery and tissue engineering. In particular, we focus on an exploration of the structural, mechanical, biochemical and biological information present in native human tissue for bioengineering applications and to provide inspiration for the design of future biomaterials.
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Benam KH, Dauth S, Hassell B, Herland A, Jain A, Jang KJ, Karalis K, Kim HJ, MacQueen L, Mahmoodian R, Musah S, Torisawa YS, van der Meer AD, Villenave R, Yadid M, Parker KK, Ingber DE. Engineered in vitro disease models. ANNUAL REVIEW OF PATHOLOGY-MECHANISMS OF DISEASE 2015; 10:195-262. [PMID: 25621660 DOI: 10.1146/annurev-pathol-012414-040418] [Citation(s) in RCA: 355] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The ultimate goal of most biomedical research is to gain greater insight into mechanisms of human disease or to develop new and improved therapies or diagnostics. Although great advances have been made in terms of developing disease models in animals, such as transgenic mice, many of these models fail to faithfully recapitulate the human condition. In addition, it is difficult to identify critical cellular and molecular contributors to disease or to vary them independently in whole-animal models. This challenge has attracted the interest of engineers, who have begun to collaborate with biologists to leverage recent advances in tissue engineering and microfabrication to develop novel in vitro models of disease. As these models are synthetic systems, specific molecular factors and individual cell types, including parenchymal cells, vascular cells, and immune cells, can be varied independently while simultaneously measuring system-level responses in real time. In this article, we provide some examples of these efforts, including engineered models of diseases of the heart, lung, intestine, liver, kidney, cartilage, skin and vascular, endocrine, musculoskeletal, and nervous systems, as well as models of infectious diseases and cancer. We also describe how engineered in vitro models can be combined with human inducible pluripotent stem cells to enable new insights into a broad variety of disease mechanisms, as well as provide a test bed for screening new therapies.
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Affiliation(s)
- Kambez H Benam
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, Massachusetts 02115;
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Zamparelli A, Zini N, Cattini L, Spaletta G, Dallatana D, Bassi E, Barbaro F, Iafisco M, Mosca S, Parrilli A, Fini M, Giardino R, Sandri M, Sprio S, Tampieri A, Maraldi NM, Toni R. Growth on poly(L-lactic acid) porous scaffold preserves CD73 and CD90 immunophenotype markers of rat bone marrow mesenchymal stromal cells. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2014; 25:2421-2436. [PMID: 24997163 DOI: 10.1007/s10856-014-5259-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2013] [Accepted: 06/14/2014] [Indexed: 06/03/2023]
Abstract
Few data are available on the effect of biomaterials on surface antigens of mammalian bone marrow-derived, adult mesenchymal stromal cells (MSCs). Since poly(L-lactic acid) or PLLA is largely used in tissue engineering of human bones, and we are developing a reverse engineering program to prototype with biomaterials the vascular architecture of bones for their bioartificial reconstruction, both in humans and animal models, we have studied the effect of porous, flat and smooth PLLA scaffolds on the immunophenotype of in vitro grown, rat MSCs in the absence of any coating, co-polymeric enrichment, and differentiation stimuli. Similar to controls on plastic, we show that our PLLA scaffold does not modify the distribution of some surface markers in rat MSCs. In particular, the maintained expression of CD73 and CD90 on two different subpopulations (small and large cells) is consistent with their adhesion to the PLLA scaffold through specialized appendages, and to their prominent content in actin. In addition, our PLLA scaffold favours retention of the intermediate filament desmin, believed a putative marker of undifferentiated state. Finally, it preserves all rat MSCs morphotypes, and allows for their survival, adhesion to the substrate, and replication. Remarkably, a subpopulation of rat MSCs grown on our PLLA scaffold exhibited formation of membrane protrusions of uncertain significance, although in a size range and morphology compatible with either motility blebs or shedding vesicles. In summary, our PLLA scaffold has no detrimental effect on a number of features of rat MSCs, primarily the expression of CD73 and CD90.
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Affiliation(s)
- Alessandra Zamparelli
- Department of Biomedical, Biotechnological and Translational Sciences (S.Bi.Bi.T) - Laboratory of Regenerative Morphology and Bioartificial Structures/S.Bi.Bi.T. Museum - Section of Human Anatomy, University of Parma, Parma, Italy
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Fu RH, Wang YC, Liu SP, Shih TR, Lin HL, Chen YM, Sung JH, Lu CH, Wei JR, Wang ZW, Huang SJ, Tsai CH, Shyu WC, Lin SZ. Decellularization and Recellularization Technologies in Tissue Engineering. Cell Transplant 2014; 23:621-30. [PMID: 24816454 DOI: 10.3727/096368914x678382] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Decellularization is the process by which cells are discharged from tissues/organs, but all of the essential cues for cell preservation and homeostasis are retained in a three-dimensional structure of the organ and its extracellular matrix components. During tissue decellularization, maintenance of the native ultrastructure and composition of the extracellular matrix (ECM) is extremely acceptable. For recellularization, the scaffold/matrix is seeded with cells, the final goal being to form a practical organ. In this review, we focus on the biological properties of the ECM that remains when a variety of decellularization methods are used, comparing recellularization technologies, including bioreactor expansion for perfusion-based bioartificial organs, and we discuss cell sources. In the future, decellularization–recellularization procedures may solve the problem of organ assembly on demand.
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Affiliation(s)
- Ru-Huei Fu
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
- Center for Neuropsychiatry, China Medical University Hospital, Taichung, Taiwan
| | - Yu-Chi Wang
- Biomedical Technology and Device Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan
| | - Shih-Ping Liu
- Center for Neuropsychiatry, China Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Ton-Ru Shih
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Hsin-Lien Lin
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Yue-Mi Chen
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Jiun-Huei Sung
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Chia-Hui Lu
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Jing-Rong Wei
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Zih-Wan Wang
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Shyh-Jer Huang
- Chinese Medicine Research and Development Center, China Medical University Hospital, Taichung, Taiwan
| | - Chang-Hai Tsai
- Department of Pediatrics, China Medical University, Taichung, Taiwan
- Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Woei-Cherng Shyu
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
- Center for Neuropsychiatry, China Medical University Hospital, Taichung, Taiwan
| | - Shinn-Zong Lin
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
- Center for Neuropsychiatry, China Medical University Hospital, Taichung, Taiwan
- Department of Neurosurgery, China Medical University Beigang Hospital, Yunlin, Taiwan
- Department of Neurosurgery, Tainan Municipal An-Nan Hospital, China Medical University, Tainan, Taiwan
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Bourgine PE, Pippenger BE, Todorov A, Tchang L, Martin I. Tissue decellularization by activation of programmed cell death. Biomaterials 2013; 34:6099-108. [DOI: 10.1016/j.biomaterials.2013.04.058] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Accepted: 04/27/2013] [Indexed: 01/10/2023]
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