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Ahmad Zawawi SS, Salleh EA, Musa M. Spheroids and organoids derived from colorectal cancer as tools for in vitro drug screening. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2024; 5:409-431. [PMID: 38745769 PMCID: PMC11090692 DOI: 10.37349/etat.2024.00226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/02/2024] [Indexed: 05/16/2024] Open
Abstract
Colorectal cancer (CRC) is a heterogeneous disease. Conventional two-dimensional (2D) culture employing cell lines was developed to study the molecular properties of CRC in vitro. Although these cell lines which are isolated from the tumor niche in which cancer develop, the translation to human model such as studying drug response is often hindered by the inability of cell lines to recapture original tumor features and the lack of heterogeneous clinical tumors represented by this 2D model, differed from in vivo condition. These limitations which may be overcome by utilizing three-dimensional (3D) culture consisting of spheroids and organoids. Over the past decade, great advancements have been made in optimizing culture method to establish spheroids and organoids of solid tumors including of CRC for multiple purposes including drug screening and establishing personalized medicine. These structures have been proven to be versatile and robust models to study CRC progression and deciphering its heterogeneity. This review will describe on advances in 3D culture technology and the application as well as the challenges of CRC-derived spheroids and organoids as a mode to screen for anticancer drugs.
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Affiliation(s)
| | - Elyn Amiela Salleh
- Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Marahaini Musa
- Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
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2
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Xiao M, Lv S, Zhu C. Bacterial Patterning: A Promising Biofabrication Technique. ACS APPLIED BIO MATERIALS 2024. [PMID: 38408887 DOI: 10.1021/acsabm.4c00056] [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: 02/28/2024]
Abstract
Bacterial patterning has emerged as a pivotal biofabrication technique in the biomedical field. In the past 2 decades, a diverse array of bacterial patterning approaches have been developed to enable the precise manipulation of the spatial distribution of bacterial patterns for various applications. Despite the significance of these advancements, there is a deficiency of review articles providing an overview of bacterial patterning technologies. In this mini-review, we systematically summarize the progress of bacterial patterning over the past 2 decades. This review commences with an elucidation of the definition and fundamental principles of bacterial patterning. Subsequently, we introduce the established bacterial patterning strategies, accompanied by discussions about the advantages and limitations of each approach. Furthermore, we showcase the biomedical applications of these strategies, highlighting their efficacy in spatial control of biofilms, biosensing, and biointervention. Finally, this mini-review is concluded with a summary and an outlook on future challenges and opportunities. It is anticipated that this mini-review can serve as a concise guide for those who are interested in this exciting and rapidly evolving research area.
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Affiliation(s)
- Minghui Xiao
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Functional Polymer Materials, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Shuyi Lv
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Functional Polymer Materials, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Chunlei Zhu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Functional Polymer Materials, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
- Beijing National Laboratory for Molecular Sciences, Beijing 100190, China
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3
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Ge C, Selvaganapathy PR, Geng F. Advancing our understanding of bioreactors for industrial-sized cell culture: health care and cellular agriculture implications. Am J Physiol Cell Physiol 2023; 325:C580-C591. [PMID: 37486066 DOI: 10.1152/ajpcell.00408.2022] [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: 09/06/2022] [Revised: 07/16/2023] [Accepted: 07/16/2023] [Indexed: 07/25/2023]
Abstract
Bioreactors are advanced biomanufacturing tools that have been widely used to develop various applications in the fields of health care and cellular agriculture. In recent years, there has been a growing interest in the use of bioreactors to enhance the efficiency and scalability of these technologies. In cell therapy, bioreactors have been used to expand and differentiate cells into specialized cell types that can be used for transplantation or tissue regeneration. In cultured meat production, bioreactors offer a controlled and efficient means of producing meat without the need for animal farming. Bioreactors can support the growth of muscle cells by providing the necessary conditions for cell proliferation, differentiation, and maturation, including the provision of oxygen and nutrients. This review article aims to provide an overview of the current state of bioreactor technology in both cell therapy and cultured meat production. It will examine the various bioreactor types and their applications in these fields, highlighting their advantages and limitations. In addition, it will explore the future prospects and challenges of bioreactor technology in these emerging fields. Overall, this review will provide valuable insights for researchers and practitioners interested in using bioreactor technology to develop innovative solutions in the biomanufacturing of therapeutic cells and cultured meat.
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Affiliation(s)
- Chang Ge
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario, Canada
| | | | - Fei Geng
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario, Canada
- W Booth School of Engineering Practice and Technology, McMaster University, Hamilton, Ontario, Canada
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4
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Baena-Montes JM, Kraśny MJ, O’Halloran M, Dunne E, Quinlan LR. In Vitro Models for Improved Therapeutic Interventions in Atrial Fibrillation. J Pers Med 2023; 13:1237. [PMID: 37623487 PMCID: PMC10455620 DOI: 10.3390/jpm13081237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/28/2023] [Accepted: 08/01/2023] [Indexed: 08/26/2023] Open
Abstract
Atrial fibrillation is the most common type of cardiac arrhythmias in humans, mostly caused by hyper excitation of specific areas in the atrium resulting in dyssynchronous atrial contractions, leading to severe consequences such as heart failure and stroke. Current therapeutics aim to target this condition through both pharmacological and non-pharmacological approaches. To test and validate any of these treatments, an appropriate preclinical model must be carefully chosen to refine and optimise the therapy features to correctly reverse this condition. A broad range of preclinical models have been developed over the years, with specific features and advantages to closely mimic the pathophysiology of atrial fibrillation. In this review, currently available models are described, from traditional animal models and in vitro cell cultures to state-of-the-art organoids and organs-on-a-chip. The advantages, applications and limitations of each model are discussed, providing the information to select the appropriate model for each research application.
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Affiliation(s)
- Jara M. Baena-Montes
- Physiology and Cellular Physiology Research Laboratory, School of Medicine, Human Biology Building, University of Galway, H91 TK33 Galway, Ireland
| | - Marcin J. Kraśny
- Smart Sensors Lab, Lambe Institute for Translational Research, School of Medicine, University of Galway, H91 TK33 Galway, Ireland
- Translational Medical Device Lab (TMDLab), Lambe Institute for Translational Research, School of Medicine, University of Galway, H91 TK33 Galway, Ireland
| | - Martin O’Halloran
- Translational Medical Device Lab (TMDLab), Lambe Institute for Translational Research, School of Medicine, University of Galway, H91 TK33 Galway, Ireland
- Electrical & Electronic Engineering, School of Engineering, University of Galway, H91 TK33 Galway, Ireland
| | - Eoghan Dunne
- Translational Medical Device Lab (TMDLab), Lambe Institute for Translational Research, School of Medicine, University of Galway, H91 TK33 Galway, Ireland
| | - Leo R. Quinlan
- Physiology and Cellular Physiology Research Laboratory, School of Medicine, Human Biology Building, University of Galway, H91 TK33 Galway, Ireland
- CÚRAM SFI Centre for Research in Medical Devices, University of Galway, H91 TK33 Galway, Ireland
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5
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Pincela Lins PM, Pirlet E, Szymonik M, Bronckaers A, Nelissen I. Manufacture of extracellular vesicles derived from mesenchymal stromal cells. Trends Biotechnol 2023; 41:965-981. [PMID: 36750391 DOI: 10.1016/j.tibtech.2023.01.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/09/2022] [Accepted: 01/05/2023] [Indexed: 02/08/2023]
Abstract
Mesenchymal stromal cells (MSCs) are a promising therapy for various diseases ranging from ischemic stroke to wound healing and cancer. Their therapeutic effects are mainly mediated by secretome-derived paracrine factors, with extracellular vesicles (EVs) proven to play a key role. This has led to promising research on the potential of MSC-EVs as regenerative, off-the-shelf therapeutic agents. However, the translation of MSC-EVs into the clinic is hampered by the poor scalability of their production. Recently, new advanced methods have been developed to upscale MSC cultivation and EV production yields, ranging from new cell culture devices to priming procedures. This review gives an overview of these innovative strategies for manufacturing MSC-EVs.
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Affiliation(s)
- Paula M Pincela Lins
- Hasselt University, Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Agoralaan, 3590 Diepenbeek, Belgium; Flemish Institute for Technological Research (VITO), Health Department, Boeretang, 2400 Mol, Belgium
| | - Elke Pirlet
- Hasselt University, Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Agoralaan, 3590 Diepenbeek, Belgium
| | - Michal Szymonik
- Flemish Institute for Technological Research (VITO), Health Department, Boeretang, 2400 Mol, Belgium
| | - Annelies Bronckaers
- Hasselt University, Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Agoralaan, 3590 Diepenbeek, Belgium.
| | - Inge Nelissen
- Flemish Institute for Technological Research (VITO), Health Department, Boeretang, 2400 Mol, Belgium.
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6
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Handral HK, Wyrobnik TA, Lam ATL. Emerging Trends in Biodegradable Microcarriers for Therapeutic Applications. Polymers (Basel) 2023; 15:polym15061487. [PMID: 36987266 PMCID: PMC10057597 DOI: 10.3390/polym15061487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023] Open
Abstract
Microcarriers (MCs) are adaptable therapeutic instruments that may be adjusted to specific therapeutic uses, making them an appealing alternative for regenerative medicine and drug delivery. MCs can be employed to expand therapeutic cells. MCs can be used as scaffolds for tissue engineering, as well as providing a 3D milieu that replicates the original extracellular matrix, facilitating cell proliferation and differentiation. Drugs, peptides, and other therapeutic compounds can be carried by MCs. The surface of the MCs can be altered, to improve medication loading and release, and to target specific tissues or cells. Allogeneic cell therapies in clinical trials require enormous volumes of stem cells, to assure adequate coverage for several recruitment locations, eliminate batch to batch variability, and reduce production costs. Commercially available microcarriers necessitate additional harvesting steps to extract cells and dissociation reagents, which reduces cell yield and quality. To circumvent such production challenges, biodegradable microcarriers have been developed. In this review, we have compiled key information relating to biodegradable MC platforms, for generating clinical-grade cells, that permit cell delivery at the target site without compromising quality or cell yields. Biodegradable MCs could also be employed as injectable scaffolds for defect filling, supplying biochemical signals for tissue repair and regeneration. Bioinks, coupled with biodegradable microcarriers with controlled rheological properties, might improve bioactive profiles, while also providing mechanical stability to 3D bioprinted tissue structures. Biodegradable materials used for microcarriers have the ability to solve in vitro disease modeling, and are advantageous to the biopharmaceutical drug industries, because they widen the spectrum of controllable biodegradation and may be employed in a variety of applications.
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Affiliation(s)
- Harish K. Handral
- Stem Cell Bioprocessing, Bioprocessing Technology Institute, A*STAR, Singapore 138668, Singapore
- Correspondence:
| | - Tom Adam Wyrobnik
- Stem Cell Bioprocessing, Bioprocessing Technology Institute, A*STAR, Singapore 138668, Singapore
- Department of Biochemical Engineering, University College London, Gower Street, London WC1E 6BT, UK
| | - Alan Tin-Lun Lam
- Stem Cell Bioprocessing, Bioprocessing Technology Institute, A*STAR, Singapore 138668, Singapore
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7
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Kimiz-Gebologlu I, Oncel SS. Exosomes: Large-scale production, isolation, drug loading efficiency, and biodistribution and uptake. J Control Release 2022; 347:533-543. [PMID: 35597405 DOI: 10.1016/j.jconrel.2022.05.027] [Citation(s) in RCA: 131] [Impact Index Per Article: 65.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 12/24/2022]
Abstract
Exosomes are nanovesicles with different contents that play a role in various biological and pathological processes. It offers significant advantages over other delivery systems such as liposomes and polymeric nanoparticles. Although exosomes are expected to be effective therapeutic agents, their optimal use remains a challenge. The development of methods for large-scale production, isolation, and drug loading is necessary to improve their efficiency and therapeutic potential. In this review, after mentioning general properties and biological functions of the exosomes, details of their potential for use in the drug delivery system are presented. For this purpose, methodologies for the large-scale production of exosomes, exosome isolation, exosomal cargo loading, and exosome uptake by the recipient cell are reviewed. The current challenges and potential directions of this new area of drug delivery that has become popular recently are also investigated.
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Affiliation(s)
| | - Suphi S Oncel
- Department of Bioengineering, Faculty of Engineering, Ege University, Izmir, Turkey..
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8
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Bioengineering Outlook on Cultivated Meat Production. MICROMACHINES 2022; 13:mi13030402. [PMID: 35334693 PMCID: PMC8950996 DOI: 10.3390/mi13030402] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 02/04/2023]
Abstract
Cultured meat (also referred to as cultivated meat or cell-based meat)—CM—is fabricated through the process of cellular agriculture (CA), which entails application of bioengineering, i.e., tissue engineering (TE) principles to the production of food. The main TE principles include usage of cells, grown in a controlled environment provided by bioreactors and cultivation media supplemented with growth factors and other needed nutrients and signaling molecules, and seeded onto the immobilization elements—microcarriers and scaffolds that provide the adhesion surfaces necessary for anchor-dependent cells and offer 3D organization for multiple cell types. Theoretically, many solutions from regenerative medicine and biomedical engineering can be applied in CM-TE, i.e., CA. However, in practice, there are a number of specificities regarding fabrication of a CM product that needs to fulfill not only the majority of functional criteria of muscle and fat TE, but also has to possess the sensory and nutritional qualities of a traditional food component, i.e., the meat it aims to replace. This is the reason that bioengineering aimed at CM production needs to be regarded as a specific scientific discipline of a multidisciplinary nature, integrating principles from biomedical engineering as well as from food manufacturing, design and development, i.e., food engineering. An important requirement is also the need to use as little as possible of animal-derived components in the whole CM bioprocess. In this review, we aim to present the current knowledge on different bioengineering aspects, pertinent to different current scientific disciplines but all relevant for CM engineering, relevant for muscle TE, including different cell sources, bioreactor types, media requirements, bioprocess monitoring and kinetics and their modifications for use in CA, all in view of their potential for efficient CM bioprocess scale-up. We believe such a review will offer a good overview of different bioengineering strategies for CM production and will be useful to a range of interested stakeholders, from students just entering the CA field to experienced researchers looking for the latest innovations in the field.
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9
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Yuen JSK, Stout AJ, Kawecki NS, Letcher SM, Theodossiou SK, Cohen JM, Barrick BM, Saad MK, Rubio NR, Pietropinto JA, DiCindio H, Zhang SW, Rowat AC, Kaplan DL. Perspectives on scaling production of adipose tissue for food applications. Biomaterials 2022; 280:121273. [PMID: 34933254 PMCID: PMC8725203 DOI: 10.1016/j.biomaterials.2021.121273] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 01/03/2023]
Abstract
With rising global demand for food proteins and significant environmental impact associated with conventional animal agriculture, it is important to develop sustainable alternatives to supplement existing meat production. Since fat is an important contributor to meat flavor, recapitulating this component in meat alternatives such as plant based and cell cultured meats is important. Here, we discuss the topic of cell cultured or tissue engineered fat, growing adipocytes in vitro that could imbue meat alternatives with the complex flavor and aromas of animal meat. We outline potential paths for the large scale production of in vitro cultured fat, including adipogenic precursors during cell proliferation, methods to adipogenically differentiate cells at scale, as well as strategies for converting differentiated adipocytes into 3D cultured fat tissues. We showcase the maturation of knowledge and technology behind cell sourcing and scaled proliferation, while also highlighting that adipogenic differentiation and 3D adipose tissue formation at scale need further research. We also provide some potential solutions for achieving adipose cell differentiation and tissue formation at scale based on contemporary research and the state of the field.
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Affiliation(s)
- John S K Yuen
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Andrew J Stout
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - N Stephanie Kawecki
- Department of Bioengineering, University of California Los Angeles, 410 Westwood Plaza, Los Angeles, CA, 90095, USA; Department of Integrative Biology & Physiology, University of California Los Angeles, Terasaki Life Sciences Building, 610 Charles E. Young Drive South, Los Angeles, CA, 90095, USA
| | - Sophia M Letcher
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Sophia K Theodossiou
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Julian M Cohen
- W. M. Keck Science Department, Pitzer College, 925 N Mills Ave, Claremont, CA, 91711, USA
| | - Brigid M Barrick
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Michael K Saad
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Natalie R Rubio
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Jaymie A Pietropinto
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Hailey DiCindio
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Sabrina W Zhang
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA
| | - Amy C Rowat
- Department of Bioengineering, University of California Los Angeles, 410 Westwood Plaza, Los Angeles, CA, 90095, USA; Department of Integrative Biology & Physiology, University of California Los Angeles, Terasaki Life Sciences Building, 610 Charles E. Young Drive South, Los Angeles, CA, 90095, USA
| | - David L Kaplan
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, 4 Colby St, Medford, MA, 02155, USA.
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10
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Atkinson SP. A preview of selected articles-September 2021. Stem Cells Transl Med 2021; 10:1249-1252. [PMID: 34420262 PMCID: PMC8380439 DOI: 10.1002/sctm.21-0253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 07/03/2021] [Indexed: 01/02/2023] Open
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11
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Chen S, Sato Y, Tada Y, Suzuki Y, Takahashi R, Okanojo M, Nakashima K. Facile bead-to-bead cell-transfer method for serial subculture and large-scale expansion of human mesenchymal stem cells in bioreactors. Stem Cells Transl Med 2021; 10:1329-1342. [PMID: 34008349 PMCID: PMC8380445 DOI: 10.1002/sctm.20-0501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 03/29/2021] [Accepted: 04/21/2021] [Indexed: 12/13/2022] Open
Abstract
The conventional planar culture of adherent cells is inefficient for large‐scale manufacturing of cell and gene therapy products. We developed a facile and efficient bead‐to‐bead cell‐transfer method for serial subculture and large‐scale expansion of human mesenchymal stem cells (hMSCs) with microcarriers in bioreactors. We first compared culture medium with and without nucleosides and found the former maintained the expression of surface markers of hMSCs during their prolonged culture and enabled faster cell proliferation. Subsequently, we developed our bead‐to‐bead cell transfer method to subculture hMSCs and found that intermittent agitation after adding fresh microcarriers to cell‐populated microcarriers could promote spontaneous cell migration to fresh microcarriers, reduce microcarrier aggregation, and improve cell yield. This method enabled serial subculture of hMSCs in spinner flasks from passage 4 to passage 9 without using proteolytic enzymes, which showed faster cell proliferation than the serial planar cultures undergoing multiple enzyme treatment. Finally, we used the medium containing nucleosides and our bead‐to‐bead cell transfer method for cell culture scale‐up from 4‐ to 50‐L cultures in single‐use bioreactors. We achieved a 242‐fold increase in the number of cells to 1.45 × 1010 after 27‐day culture and found that the cells harvested from the bioreactors maintained proliferation ability, expression of their surface markers, tri‐lineage differentiation potential and immunomodulatory property. This study shows the promotive effect of nucleosides on hMSC expansion and the potential of using our bead‐to‐bead transfer method for larger‐scale manufacturing of hMSCs for cell therapy.
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Affiliation(s)
- Shangwu Chen
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Yushi Sato
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Yasuhiko Tada
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Yuma Suzuki
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Ryosuke Takahashi
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Masahiro Okanojo
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Katsuhiko Nakashima
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
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12
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Bellani CF, Ajeian J, Duffy L, Miotto M, Groenewegen L, Connon CJ. Scale-Up Technologies for the Manufacture of Adherent Cells. Front Nutr 2020; 7:575146. [PMID: 33251241 PMCID: PMC7672005 DOI: 10.3389/fnut.2020.575146] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 08/21/2020] [Indexed: 12/21/2022] Open
Abstract
Great importance is being given to the impact our food supply chain and consumers' food habits are having on the environment, human health, and animal welfare. One of the latest developments aiming at positively changing the food ecosystem is represented by cultured meat. This form of cellular agriculture has the objective to generate slaughter-free meat products starting from the cultivation of few cells harvested from the animal tissue of interest. As a consequence, a large number of cells has to be generated at a reasonable cost. Just to give an idea of the scale, there were billions of cells just in a bite of the first cultured-meat burger. Thus, one of the major challenges faced by the scientists involved in this new ambitious and fascinating field, is how to efficiently scale-up cell manufacture. Considering the great potential presented by cultured meat, audiences from different backgrounds are very interested in this topic and eager to be informed of the challenges and possible solutions in this area. In light of this, we will provide an overview of the main existing bioprocessing technologies used to scale-up adherent cells at a small and large scale. Thus, giving a brief technical description of these bioprocesses, with the main associated advantages and disadvantages. Moreover, we will introduce an alternative solution we believe has the potential to revolutionize the way adherent cells are grown, helping cultured meat become a reality.
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Affiliation(s)
- Caroline Faria Bellani
- International Center for Life, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Jila Ajeian
- CellulaREvolution Ltd, International Center for Life, Newcastle upon Tyne, United Kingdom
| | - Laura Duffy
- CellulaREvolution Ltd, International Center for Life, Newcastle upon Tyne, United Kingdom
| | - Martina Miotto
- CellulaREvolution Ltd, International Center for Life, Newcastle upon Tyne, United Kingdom
| | - Leo Groenewegen
- CellulaREvolution Ltd, International Center for Life, Newcastle upon Tyne, United Kingdom
| | - Che J Connon
- International Center for Life, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom.,CellulaREvolution Ltd, International Center for Life, Newcastle upon Tyne, United Kingdom
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13
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Shah Mohammadi M, Buchen JT, Pasquina PF, Niklason LE, Alvarez LM, Jariwala SH. Critical Considerations for Regeneration of Vascularized Composite Tissues. TISSUE ENGINEERING PART B-REVIEWS 2020; 27:366-381. [PMID: 33115331 DOI: 10.1089/ten.teb.2020.0223] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Effective vascularization is vital for survival and functionality of complex tissue-engineered organs. The formation of the microvasculature, composed of endothelial cells (ECs) alone, has been mostly used to restore the vascular networks in organs. However, recent heterocellular studies demonstrate that co-culturing is a more effective approach in revascularization of engineered organs. This review presents key considerations for manufacturing of artificial vascularized composite tissues. We summarize the importance of co-cultures and the multicellular interactions with ECs, as well as design and use of bioreactors, as critical considerations for tissue vascularization. In addition, as an emerging scaffolding technique, this review also highlights the current caveats and hurdles associated with three-dimensional bioprinting and discusses recent developments in bioprinting strategies such as four-dimensional bioprinting and its future outlook for manufacturing of vascularized tissue constructs. Finally, the review concludes with addressing the critical challenges in the regulatory pathway and clinical translation of artificial composite tissue grafts. Impact statement Regeneration of composite tissues is critical as biophysical and biochemical characteristics differ between various types of tissues. Engineering a vascularized composite tissue has remained unresolved and requires additional evaluations along with optimization of methodologies and standard operating procedures. To this end, the main hurdle is creating a viable vascular endothelium that remains functional for a longer duration postimplantation, and can be manufactured using clinically appropriate source of cell lines that are scalable in vitro for the fabrication of human-scale organs. This review presents key considerations for regeneration and manufacturing of vascularized composite tissues as the field advances.
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Affiliation(s)
- Maziar Shah Mohammadi
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA.,Department of Physical Medicine and Rehabilitation, The Center for Rehabilitation Sciences Research, Uniformed Services University of Health Sciences, Bethesda, Maryland, USA
| | - Jack T Buchen
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA.,Department of Physical Medicine and Rehabilitation, The Center for Rehabilitation Sciences Research, Uniformed Services University of Health Sciences, Bethesda, Maryland, USA
| | - Paul F Pasquina
- Department of Physical Medicine and Rehabilitation, The Center for Rehabilitation Sciences Research, Uniformed Services University of Health Sciences, Bethesda, Maryland, USA.,Walter Reed National Military Medical Center, Bethesda, Maryland, USA
| | - Laura E Niklason
- Department of Anesthesia and Biomedical Engineering, Yale University, New Haven, Connecticut
| | - Luis M Alvarez
- Department of Physical Medicine and Rehabilitation, The Center for Rehabilitation Sciences Research, Uniformed Services University of Health Sciences, Bethesda, Maryland, USA.,Lung Biotechnology PBC, Silver Spring, Maryland, USA
| | - Shailly H Jariwala
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA.,Department of Physical Medicine and Rehabilitation, The Center for Rehabilitation Sciences Research, Uniformed Services University of Health Sciences, Bethesda, Maryland, USA
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14
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Djeljadini S, Lohaus T, Gausmann M, Rauer S, Kather M, Krause B, Pich A, Möller M, Wessling M. Trypsin-Free Cultivation of 3D Mini-Tissues in an Adaptive Membrane Bioreactor. ACTA ACUST UNITED AC 2020; 4:e2000081. [PMID: 33089652 DOI: 10.1002/adbi.202000081] [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: 03/23/2020] [Revised: 08/11/2020] [Indexed: 11/07/2022]
Abstract
The production of large scaffold-free tissues is a key challenge in regenerative medicine. Nowadays, temperature-responsive polymers allow intact tissue harvesting without needing proteolytic enzymes. This method is limited to tissue culture plastic with limited upscaling capacity and plain process control. Here, a thermoresponsive hollow fiber membrane bioreactor is presented to produce large scaffold-free tissues. Intact tissues, rich in cell-to-cell connections and ECM, are harvested from a poly(N-vinylcaprolactam) microgel functionalized poly(ether sulfone)/poly(vinylpyrrolidone) hollow fiber membrane by a temperature shift. The harvested 3D tissues adhere in successive cultivation and exhibit high vitality for several days. The facile adsorptive coating waives the need for extensive surface treatment. The research is anticipated to be a starting point for upscaling the production of interconnected tissues enabling new opportunities in regenerative medicine, large-scale drug screening on physiological relevant tissues, and potentially opening new chances in cell-based therapies.
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Affiliation(s)
- Suzana Djeljadini
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
| | - Theresa Lohaus
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
| | - Marcel Gausmann
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
| | - Sebastian Rauer
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
| | - Michael Kather
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
| | - Bernd Krause
- Baxter International Inc., Research and Development, Holger-Crafoord-Straße 26, Hechingen, 72379, Germany
| | - Andrij Pich
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
- Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 2, Aachen, 52074, Germany
| | - Martin Möller
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
| | - Matthias Wessling
- Aachener Verfahrenstechnik, Chair of Chemical Process Engineering, RWTH Aachen University, Forckenbeckstrasse 51, Aachen, 52074, Germany
- DWI-Leibniz Institute for Interactive Materials, Forckenbeckstraße 50, Aachen, 52074, Germany
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15
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Velasco V, Shariati SA, Esfandyarpour R. Microtechnology-based methods for organoid models. MICROSYSTEMS & NANOENGINEERING 2020; 6:76. [PMID: 34567686 PMCID: PMC8433138 DOI: 10.1038/s41378-020-00185-3] [Citation(s) in RCA: 115] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/10/2020] [Accepted: 06/03/2020] [Indexed: 05/03/2023]
Abstract
Innovations in biomaterials and stem cell technology have allowed for the emergence of novel three-dimensional (3D) tissue-like structures known as organoids and spheroids. As a result, compared to conventional 2D cell culture and animal models, these complex 3D structures have improved the accuracy and facilitated in vitro investigations of human diseases, human development, and personalized medical treatment. Due to the rapid progress of this field, numerous spheroid and organoid production methodologies have been published. However, many of the current spheroid and organoid production techniques are limited by complexity, throughput, and reproducibility. Microfabricated and microscale platforms (e.g., microfluidics and microprinting) have shown promise to address some of the current limitations in both organoid and spheroid generation. Microfabricated and microfluidic devices have been shown to improve nutrient delivery and exchange and have allowed for the arrayed production of size-controlled culture areas that yield more uniform organoids and spheroids for a higher throughput at a lower cost. In this review, we discuss the most recent production methods, challenges currently faced in organoid and spheroid production, and microfabricated and microfluidic applications for improving spheroid and organoid generation. Specifically, we focus on how microfabrication methods and devices such as lithography, microcontact printing, and microfluidic delivery systems can advance organoid and spheroid applications in medicine.
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Affiliation(s)
- Vanessa Velasco
- Biochemistry Department, Stanford University, Palo Alto, CA USA
| | - S. Ali Shariati
- Department of Biomolecular Engineering, Institute for the Biology of Stem Cells, University of California, Santa Cruz, CA USA
| | - Rahim Esfandyarpour
- Department of Electrical Engineering, University of California, Irvine, CA USA
- Department of Biomedical Engineering, University of California Irvine, Irvine, CA USA
- Henry Samueli School of Engineering, University of California, Irvine, CA USA
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16
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Smandri A, Nordin A, Hwei NM, Chin KY, Abd Aziz I, Fauzi MB. Natural 3D-Printed Bioinks for Skin Regeneration and Wound Healing: A Systematic Review. Polymers (Basel) 2020; 12:polym12081782. [PMID: 32784960 PMCID: PMC7463743 DOI: 10.3390/polym12081782] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/17/2020] [Accepted: 07/18/2020] [Indexed: 02/07/2023] Open
Abstract
Three-dimensional bioprinting has rapidly paralleled many biomedical applications and assisted in advancing the printing of complex human organs for a better therapeutic practice. The objective of this systematic review is to highlight evidence from the existing studies and evaluate the effectiveness of using natural-based bioinks in skin regeneration and wound healing. A comprehensive search of all relevant original articles was performed based on prespecified eligibility criteria. The search was carried out using PubMed, Web of Science, Scopus, Medline Ovid, and ScienceDirect. Eighteen articles fulfilled the inclusion and exclusion criteria. The animal studies included a total of 151 animals with wound defects. A variety of natural bioinks and skin living cells were implanted in vitro to give insight into the technique through different assessments and findings. Collagen and gelatin hydrogels were most commonly used as bioinks. The follow-up period ranged between one day and six weeks. The majority of animal studies reported that full wound closure was achieved after 2–4 weeks. The results of both in vitro cell culture and in vivo animal studies showed the positive impact of natural bioinks in promoting wound healing. Future research should be focused more on direct the bioprinting of skin wound treatments on animal models to open doors for human clinical trials.
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Affiliation(s)
- Ali Smandri
- Centre for Tissue Engineering Centre and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (A.S.); (N.M.H.)
| | - Abid Nordin
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Ng Min Hwei
- Centre for Tissue Engineering Centre and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (A.S.); (N.M.H.)
| | - Kok-Yong Chin
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Izhar Abd Aziz
- 3D Gens Sdn Bhd, 18, Jalan Kerawang U8/108, Bukit Jelutong, Shah Alam 40150, Selangor, Malaysia;
| | - Mh Busra Fauzi
- Centre for Tissue Engineering Centre and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (A.S.); (N.M.H.)
- Correspondence: ; Tel.: +60-196-551-020
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17
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Haring AP, Jiang S, Barron C, Thompson EG, Sontheimer H, He JQ, Jia X, Johnson BN. 3D bioprinting using hollow multifunctional fiber impedimetric sensors. Biofabrication 2020; 12:035026. [PMID: 32434163 DOI: 10.1088/1758-5090/ab94d0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
3D bioprinting is an emerging biofabrication process for the production of adherent cell-based products, including engineered tissues and foods. While process innovations are rapidly occurring in the area of process monitoring, which can improve fundamental understanding of process-structure-property relations as well as product quality by closed-loop control techniques, in-line sensing of the bioink composition remains a challenge. Here, we report that hollow multifunctional fibers enable in-line impedimetric sensing of bioink composition and exhibit selectivity for real-time classification of cell type, viability, and state of differentiation during bioprinting. Continuous monitoring of the fiber impedance magnitude and phase angle response from 102 to 106 Hz during microextrusion 3D bioprinting enabled compositional and quality analysis of alginate bioinks that contained fibroblasts, neurons, or mouse embryonic stem cells (mESCs). Fiber impedimetric responses associated with the bioinks that contained differentiated mESCs were consistent with differentiation marker expression characterized by immunocytochemistry. 3D bioprinting through hollow multifunctional fiber impedimetric sensors enabled classification of stem cells as stable or randomly differentiated populations. This work reports an advance in monitoring 3D bioprinting processes in terms of in-line sensor-based bioink compositional analysis using fiber technology and provides a non-invasive sensing platform for achieving future quality-controlled bioprinted tissues and injectable stem-cell therapies.
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Affiliation(s)
- Alexander P Haring
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, VA 24061, United States of America. Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, United States of America. These authors contributed equally to this work
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18
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Lam AT, Reuveny S, Oh SKW. Human mesenchymal stem cell therapy for cartilage repair: Review on isolation, expansion, and constructs. Stem Cell Res 2020; 44:101738. [DOI: 10.1016/j.scr.2020.101738] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/31/2020] [Accepted: 02/07/2020] [Indexed: 12/29/2022] Open
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19
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Suraiya AB, Hun ML, Truong VX, Forsythe JS, Chidgey AP. Gelatin-Based 3D Microgels for In Vitro T Lineage Cell Generation. ACS Biomater Sci Eng 2020; 6:2198-2208. [PMID: 33455336 DOI: 10.1021/acsbiomaterials.9b01610] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
T cells are predominantly produced by the thymus and play a significant role in maintaining our adaptive immune system. Physiological involution of the thymus occurs gradually with age, compromising naive T cell output, which can have severe clinical complications. Also, T cells are utilized as therapeutic agents in cancer immunotherapies. Therefore, there is an increasing need for strategies aimed at generating naive T cells. The majority of in vitro T cell generation studies are performed in two-dimensional (2D) cultures, which ignore the physiological thymic microenvironment and are not scalable; therefore, we applied a new three-dimensional (3D) approach. Here, we use a gelatin-based 3D microgel system for T lineage induction by co-culturing OP9-DL4 cells and mouse fetal-liver-derived hematopoietic stem cells (HSCs). Flow cytometric analysis revealed that microgel co-cultures supported T lineage induction similar to 2D cultures while providing a 3D environment. We also encapsulated mouse embryonic thymic epithelial cells (TECs) within the microgels to provide a defined 3D culture platform. The microgel system supported TEC maintenance and retained their phenotype. Together, these data show that our microgel system has the capacity for TEC maintenance and induction of in vitro T lineage differentiation with potential for scalability.
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Affiliation(s)
- Anisha B Suraiya
- Department of Materials Science and Engineering, Monash Institute of Medical Engineering, Monash University, Wellington Road, Clayton, Melbourne 3800, Australia.,Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Wellington Road, Clayton, Melbourne 3800, Australia
| | - Michael L Hun
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Wellington Road, Clayton, Melbourne 3800, Australia
| | - Vinh X Truong
- Department of Materials Science and Engineering, Monash Institute of Medical Engineering, Monash University, Wellington Road, Clayton, Melbourne 3800, Australia
| | - John S Forsythe
- Department of Materials Science and Engineering, Monash Institute of Medical Engineering, Monash University, Wellington Road, Clayton, Melbourne 3800, Australia
| | - Ann P Chidgey
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Monash University, Wellington Road, Clayton, Melbourne 3800, Australia
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20
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Ayoubi-Joshaghani MH, Dianat-Moghadam H, Seidi K, Jahanban-Esfahalan A, Zare P, Jahanban-Esfahlan R. Cell-free protein synthesis: The transition from batch reactions to minimal cells and microfluidic devices. Biotechnol Bioeng 2020; 117:1204-1229. [PMID: 31840797 DOI: 10.1002/bit.27248] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 11/23/2019] [Accepted: 12/09/2019] [Indexed: 12/13/2022]
Abstract
Thanks to the synthetic biology, the laborious and restrictive procedure for producing a target protein in living microorganisms by biotechnological approaches can now experience a robust, pliant yet efficient alternative. The new system combined with lab-on-chip microfluidic devices and nanotechnology offers a tremendous potential envisioning novel cell-free formats such as DNA brushes, hydrogels, vesicular particles, droplets, as well as solid surfaces. Acting as robust microreactors/microcompartments/minimal cells, the new platforms can be tuned to perform various tasks in a parallel and integrated manner encompassing gene expression, protein synthesis, purification, detection, and finally enabling cell-cell signaling to bring a collective cell behavior, such as directing differentiation process, characteristics of higher order entities, and beyond. In this review, we issue an update on recent cell-free protein synthesis (CFPS) formats. Furthermore, the latest advances and applications of CFPS for synthetic biology and biotechnology are highlighted. In the end, contemporary challenges and future opportunities of CFPS systems are discussed.
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Affiliation(s)
| | | | - Khaled Seidi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Peyman Zare
- Faculty of Medicine, Cardinal Stefan Wyszyński University in Warsaw, Warsaw, Poland
| | - Rana Jahanban-Esfahlan
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
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21
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Belleghem SMV, Mahadik B, Snodderly KL, Fisher JP. Overview of Tissue Engineering Concepts and Applications. Biomater Sci 2020. [DOI: 10.1016/b978-0-12-816137-1.00081-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Isu G, Morbiducci U, De Nisco G, Kropp C, Marsano A, Deriu MA, Zweigerdt R, Audenino A, Massai D. Modeling methodology for defining a priori the hydrodynamics of a dynamic suspension bioreactor. Application to human induced pluripotent stem cell culture. J Biomech 2019; 94:99-106. [PMID: 31376980 DOI: 10.1016/j.jbiomech.2019.07.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 07/15/2019] [Accepted: 07/15/2019] [Indexed: 11/16/2022]
Abstract
Three-dimensional dynamic suspension is becoming an effective cell culture method for a wide range of bioprocesses, with an increasing number of bioreactors proposed for this purpose. The complex hydrodynamics establishing within these devices affects bioprocess outcomes and efficiency, and usually expensive in vitro trial-and-error experiments are needed to properly set the working parameters. Here we propose a methodology to define a priori the hydrodynamic working parameters of a dynamic suspension bioreactor, selected as a test case because of the complex hydrodynamics characterizing its operating condition. A combination of computational and analytical approaches was applied to generate operational guideline graphs for defining a priori specific working parameters. In detail, 43 simulations were performed under pulsed flow regime to characterize advective transport within the device depending on different operative conditions, i.e., culture medium flow rate and its duty cycle, cultured particle diameter, and initial particle suspension volume. The operational guideline graphs were then used to set specific hydrodynamic working parameters for an in vitro proof-of-principle test, where human induced pluripotent stem cell (hiPSC) aggregates were cultured for 24 h within the bioreactor. The in vitro findings showed that, under the selected pulsed flow regime, sedimentation was avoided, hiPSC aggregate circularity and viability were preserved, and culture heterogeneity was reduced, thus confirming the appropriateness of the a priori method. This methodology has the potential to be adaptable to other dynamic suspension devices to support experimental studies by providing in silico-based a priori knowledge, useful to limit costs and to optimize culture bioprocesses.
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Affiliation(s)
- Giuseppe Isu
- Polito(BIO)Med Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy; Department of Surgery and Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - Umberto Morbiducci
- Polito(BIO)Med Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy; Interuniversity Center for the Promotion of the 3Rs Principles in Teaching and Research, Italy
| | - Giuseppe De Nisco
- Polito(BIO)Med Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy; Interuniversity Center for the Promotion of the 3Rs Principles in Teaching and Research, Italy
| | - Christina Kropp
- Leibniz Research Laboratories for Biotechnology and Artificial Organ, Department of Cardiothoracic, Transplantation, and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Anna Marsano
- Department of Surgery and Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - Marco A Deriu
- Polito(BIO)Med Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy; Interuniversity Center for the Promotion of the 3Rs Principles in Teaching and Research, Italy
| | - Robert Zweigerdt
- Leibniz Research Laboratories for Biotechnology and Artificial Organ, Department of Cardiothoracic, Transplantation, and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Alberto Audenino
- Polito(BIO)Med Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy; Interuniversity Center for the Promotion of the 3Rs Principles in Teaching and Research, Italy
| | - Diana Massai
- Polito(BIO)Med Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy; Interuniversity Center for the Promotion of the 3Rs Principles in Teaching and Research, Italy.
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23
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Ramezani Kalmer R, Mohammadi M, Karimi A, Najafpour G, Haghighatnia Y. Fabrication and evaluation of carboxymethylated diethylaminoethyl cellulose microcarriers as support for cellular applications. Carbohydr Polym 2019; 226:115284. [PMID: 31582083 DOI: 10.1016/j.carbpol.2019.115284] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 09/01/2019] [Accepted: 09/01/2019] [Indexed: 01/10/2023]
Abstract
Cellulose based microcarriers can be used in biomedical science as supports for cell adhesion and proliferation. However, to facilitate cell attachment to their surface, they require appropriate functional surface charge. Cell function such as adhesion and growth is increased on the modified surfaces with cationic and anionic groups. In this research, diethylaminoethyl cellulose was carboxymethylated to produce soluble multifunctional cellulose with simultaneous presence of cationic and anionic functional groups. Then, carboxymethylated diethylaminoethyl cellulose (CM-DEAEC) were produced by ionic crosslinking. Various instrumental techniques were applied to characterize the microcarriers. Biological tests were also performed to determine cell seeding efficiency, proliferation and attachment on microcarriers. Fabricated CM-DEAEC microcarriers had 1500-1800 μm diameter, +26.0 surface potential, 376% swelling behavior and 233 °C glass transition temperature respectively. The findings showed that CM-DEAEC microcarriers support cellular attachment and proliferation very well and hence are promising materials for cell therapy and tissue engineering applications.
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Affiliation(s)
- Ramin Ramezani Kalmer
- Chemical Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
| | - Maedeh Mohammadi
- Chemical Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
| | - Afzal Karimi
- Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences,Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Ghasem Najafpour
- Chemical Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
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24
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25
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Allan SJ, De Bank PA, Ellis MJ. Bioprocess Design Considerations for Cultured Meat Production With a Focus on the Expansion Bioreactor. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2019. [DOI: 10.3389/fsufs.2019.00044] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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26
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Large-scale microcarrier culture of HEK293T cells and Vero cells in single-use bioreactors. AMB Express 2019; 9:70. [PMID: 31127400 PMCID: PMC6534633 DOI: 10.1186/s13568-019-0794-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 05/07/2019] [Indexed: 01/09/2023] Open
Abstract
Gene therapy and viral vaccine are becoming attractive therapeutic options for the treatment of different malignant diseases. Viral vector productions are often using static culture vessels and small volume stainless steel bioreactors (SSB). However, the yield of each vessel can be relatively low and multiple vessels often need to be operated simultaneously. This significantly increases labor intensity, production costs, contamination risks, and limits its ability to be scaled up, thus, creating challenges to meet the quantities required once the gene therapy or viral vaccine medicine goes into clinical phases or to market. Single-use bioreactor combining with microcarrier provides a good option for viral vector and vaccine production. The goal of the present studies was to develop the microcarrier bead-to-bead expansion and transfer process for HEK293T cells and Vero cells and scale-up the cultures to 50–200 l single-use bioreactors. Following microcarrier bead-to-bead transfer, the peak cell concentration of HEK293T cells reached 1.5 × 106 cells/ml in XDR-50 bioreactor, whereas Vero cells reached 3.1 × 106 cells/ml and 3.3 × 106 cells/ml in XDR-50 bioreactor and XDR-200 bioreactor, respectively. The average growth rates reached 0.61–0.68/day. The successful microcarrier-based scaleup of these two cell lines in single-use bioreactors demonstrates potential large-scale production capabilities of viral vaccine and vector for current and future vaccines and gene therapy.
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27
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Stem cell exosomes inhibit angiogenesis and tumor growth of oral squamous cell carcinoma. Sci Rep 2019; 9:663. [PMID: 30679544 PMCID: PMC6345809 DOI: 10.1038/s41598-018-36855-6] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 11/28/2018] [Indexed: 12/11/2022] Open
Abstract
Recently, exosomes secreted by menstrual mesenchymal stem cells have been identified as inhibitory agents of tumor angiogenesis and modulators of the tumor cell secretome in prostate and breast cancer. However, their direct effect on endothelial cells and paracrine mediators have not yet been investigated. Using a carrier-based cell culture system to test the scalability for exosome production, we showed that different types of endothelial cells present specific kinetics for exosomes internalization. Exosome-treatment of endothelial cells increased cytotoxicity and reduced VEGF secretion and angiogenesis in a dose-dependent manner. Using the hamster buccal pouch carcinoma as a preclinical model for human oral squamous cell carcinoma, we demonstrated a significant antitumor effect of intra-tumoral injection of exosomes associated with a loss of tumor vasculature. These results address up-scaling of exosome production, a relevant issue for their clinical application, and also assess menstrual stem cell exosomes as potential anti-angiogenic agents for the treatment of neoplastic conditions.
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28
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Ali J, Rafiq Q, Ratcliffe E. A scaled-down model for the translation of bacteriophage culture to manufacturing scale. Biotechnol Bioeng 2019; 116:972-984. [PMID: 30593659 DOI: 10.1002/bit.26911] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 11/14/2018] [Accepted: 12/27/2018] [Indexed: 01/06/2023]
Abstract
Therapeutic bacteriophages are emerging as a potential alternative to antibiotics and synergistic treatment of antimicrobial-resistant infections. This is reflected by their use in an increasing number of recent clinical trials. Many more therapeutic bacteriophage is being investigated in preclinical research and due to the bespoke nature of these products with respect to their limited infection spectrum, translation to the clinic requires combined understanding of the biology underpinning the bioprocess and how this can be optimized and streamlined for efficient methods of scalable manufacture. Bacteriophage research is currently limited to laboratory scale studies ranging from 1-20 ml, emerging therapies include bacteriophage cocktails to increase the spectrum of infectivity and require multiple large-scale bioreactors (up to 50 L) containing different bacteriophage-bacterial host reactions. Scaling bioprocesses from the milliliter scale to multi-liter large-scale bioreactors is challenging in itself, but performing this for individual phage-host bioprocesses to facilitate reliable and robust manufacture of phage cocktails increases the complexity. This study used a full factorial design of experiments approach to explore key process input variables (temperature, time of infection, multiplicity of infection, agitation) for their influence on key process outputs (bacteriophage yield, infection kinetics) for two bacteriophage-bacterial host bioprocesses (T4 - Escherichia coli; Phage K - Staphylococcus aureus). The research aimed to determine common input variables that positively influence output yield and found that the temperature at the point of infection had the greatest influence on bacteriophage yield for both bioprocesses. The study also aimed to develop a scaled down shake-flask model to enable rapid optimization of bacteriophage batch bioprocessing and translate the bioprocess into a scale-up model with a 3 L working volume in stirred tank bioreactors. The optimization performed in the shake flask model achieved a 550-fold increase in bacteriophage yield and these improvements successfully translated to the large-scale cultures.
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Affiliation(s)
- Junaid Ali
- Centre for Biological Engineering, Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire, United Kingdom
| | - Qasim Rafiq
- Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, London, United Kingdom
| | - Elizabeth Ratcliffe
- Centre for Biological Engineering, Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire, United Kingdom
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29
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Tavassoli H, Alhosseini SN, Tay A, Chan PP, Weng Oh SK, Warkiani ME. Large-scale production of stem cells utilizing microcarriers: A biomaterials engineering perspective from academic research to commercialized products. Biomaterials 2018; 181:333-346. [DOI: 10.1016/j.biomaterials.2018.07.016] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 07/07/2018] [Accepted: 07/10/2018] [Indexed: 12/22/2022]
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Datta P, Ayan B, Ozbolat IT. Bioprinting for vascular and vascularized tissue biofabrication. Acta Biomater 2017; 51:1-20. [PMID: 28087487 DOI: 10.1016/j.actbio.2017.01.035] [Citation(s) in RCA: 237] [Impact Index Per Article: 33.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 12/14/2016] [Accepted: 01/10/2017] [Indexed: 12/14/2022]
Abstract
Bioprinting is a promising technology to fabricate design-specific tissue constructs due to its ability to create complex, heterocellular structures with anatomical precision. Bioprinting enables the deposition of various biologics including growth factors, cells, genes, neo-tissues and extra-cellular matrix-like hydrogels. Benefits of bioprinting have started to make a mark in the fields of tissue engineering, regenerative medicine and pharmaceutics. Specifically, in the field of tissue engineering, the creation of vascularized tissue constructs has remained a principal challenge till date. However, given the myriad advantages over other biofabrication methods, it becomes organic to expect that bioprinting can provide a viable solution for the vascularization problem, and facilitate the clinical translation of tissue engineered constructs. This article provides a comprehensive account of bioprinting of vascular and vascularized tissue constructs. The review is structured as introducing the scope of bioprinting in tissue engineering applications, key vascular anatomical features and then a thorough coverage of 3D bioprinting using extrusion-, droplet- and laser-based bioprinting for fabrication of vascular tissue constructs. The review then provides the reader with the use of bioprinting for obtaining thick vascularized tissues using sacrificial bioink materials. Current challenges are discussed, a comparative evaluation of different bioprinting modalities is presented and future prospects are provided to the reader. STATEMENT OF SIGNIFICANCE Biofabrication of living tissues and organs at the clinically-relevant volumes vitally depends on the integration of vascular network. Despite the great progress in traditional biofabrication approaches, building perfusable hierarchical vascular network is a major challenge. Bioprinting is an emerging technology to fabricate design-specific tissue constructs due to its ability to create complex, heterocellular structures with anatomical precision, which holds a great promise in fabrication of vascular or vascularized tissues for transplantation use. Although a great progress has recently been made on building perfusable tissues and branched vascular network, a comprehensive review on the state-of-the-art in vascular and vascularized tissue bioprinting has not reported so far. This contribution is thus significant because it discusses the use of three major bioprinting modalities in vascular tissue biofabrication for the first time in the literature and compares their strengths and limitations in details. Moreover, the use of scaffold-based and scaffold-free bioprinting is expounded within the domain of vascular tissue fabrication.
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Uzarski JS, DiVito MD, Wertheim JA, Miller WM. Essential design considerations for the resazurin reduction assay to noninvasively quantify cell expansion within perfused extracellular matrix scaffolds. Biomaterials 2017; 129:163-175. [PMID: 28343003 DOI: 10.1016/j.biomaterials.2017.02.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 02/11/2017] [Indexed: 12/29/2022]
Abstract
Precise measurement of cellularity within bioartificial tissues and extracellular matrix (ECM) scaffolds is necessary to augment rigorous characterization of cellular behavior, as accurate benchmarking of tissue function to cell number allows for comparison of data across experiments and between laboratories. Resazurin, a soluble dye that is reduced to highly fluorescent resorufin in proportion to the metabolic activity of a cell population, is a valuable, noninvasive tool to measure cell number. We investigated experimental conditions in which resazurin reduction is a reliable indicator of cellularity within three-dimensional (3D) ECM scaffolds. Using three renal cell populations, we demonstrate that correlation of viable cell numbers with the rate of resorufin generation may deviate from linearity at higher cell densities, lower resazurin working volumes, or longer incubation times that all contribute to depleting the pool of resazurin. In conclusion, while the resazurin reduction assay provides a powerful, noninvasive readout of metrics enumerating cellularity and growth within ECM scaffolds, assay conditions may strongly influence its applicability for accurate quantification of cell number. The approach and methodological recommendations presented herein may be used as a guide for application-specific optimization of this assay to obtain rigorous and accurate measurement of cellular content in bioengineered tissues.
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Affiliation(s)
- Joseph S Uzarski
- Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Michael D DiVito
- Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jason A Wertheim
- Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Surgery, Jesse Brown VA Medical Center, Chicago, IL 60612, USA; Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA; Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA; Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA.
| | - William M Miller
- Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208, USA; Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL 60208, USA.
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Lambrechts T, Sonnaert M, Schrooten J, Luyten FP, Aerts JM, Papantoniou I. Large-Scale Mesenchymal Stem/Stromal Cell Expansion: A Visualization Tool for Bioprocess Comparison. TISSUE ENGINEERING PART B-REVIEWS 2016; 22:485-498. [DOI: 10.1089/ten.teb.2016.0111] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Toon Lambrechts
- M3-BIORES: Measure, Model and Manage Bioresponses, KU Leuven, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium
| | - Maarten Sonnaert
- Prometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium
- Department of Metallurgy and Materials Engineering, KU Leuven, Leuven, Belgium
| | - Jan Schrooten
- Prometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium
- Antleron, Leuven, Belgium
| | - Frank P. Luyten
- Prometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium
- Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium
| | - Jean-Marie Aerts
- M3-BIORES: Measure, Model and Manage Bioresponses, KU Leuven, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium
| | - Ioannis Papantoniou
- Prometheus, Division of Skeletal Tissue Engineering, KU Leuven, Leuven, Belgium
- Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium
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Ng WL, Wang S, Yeong WY, Naing MW. Skin Bioprinting: Impending Reality or Fantasy? Trends Biotechnol 2016; 34:689-699. [DOI: 10.1016/j.tibtech.2016.04.006] [Citation(s) in RCA: 158] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 04/07/2016] [Accepted: 04/11/2016] [Indexed: 01/17/2023]
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3D Bioprinting for Vascularized Tissue Fabrication. Ann Biomed Eng 2016; 45:132-147. [PMID: 27230253 DOI: 10.1007/s10439-016-1653-z] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 05/14/2016] [Indexed: 12/12/2022]
Abstract
3D bioprinting holds remarkable promise for rapid fabrication of 3D tissue engineering constructs. Given its scalability, reproducibility, and precise multi-dimensional control that traditional fabrication methods do not provide, 3D bioprinting provides a powerful means to address one of the major challenges in tissue engineering: vascularization. Moderate success of current tissue engineering strategies have been attributed to the current inability to fabricate thick tissue engineering constructs that contain endogenous, engineered vasculature or nutrient channels that can integrate with the host tissue. Successful fabrication of a vascularized tissue construct requires synergy between high throughput, high-resolution bioprinting of larger perfusable channels and instructive bioink that promotes angiogenic sprouting and neovascularization. This review aims to cover the recent progress in the field of 3D bioprinting of vascularized tissues. It will cover the methods of bioprinting vascularized constructs, bioink for vascularization, and perspectives on recent innovations in 3D printing and biomaterials for the next generation of 3D bioprinting for vascularized tissue fabrication.
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Massai D, Isu G, Madeddu D, Cerino G, Falco A, Frati C, Gallo D, Deriu MA, Falvo D'Urso Labate G, Quaini F, Audenino A, Morbiducci U. A Versatile Bioreactor for Dynamic Suspension Cell Culture. Application to the Culture of Cancer Cell Spheroids. PLoS One 2016; 11:e0154610. [PMID: 27144306 PMCID: PMC4856383 DOI: 10.1371/journal.pone.0154610] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 04/15/2016] [Indexed: 11/27/2022] Open
Abstract
A versatile bioreactor suitable for dynamic suspension cell culture under tunable shear stress conditions has been developed and preliminarily tested culturing cancer cell spheroids. By adopting simple technological solutions and avoiding rotating components, the bioreactor exploits the laminar hydrodynamics establishing within the culture chamber enabling dynamic cell suspension in an environment favourable to mass transport, under a wide range of tunable shear stress conditions. The design phase of the device has been supported by multiphysics modelling and has provided a comprehensive analysis of the operating principles of the bioreactor. Moreover, an explanatory example is herein presented with multiphysics simulations used to set the proper bioreactor operating conditions for preliminary in vitro biological tests on a human lung carcinoma cell line. The biological results demonstrate that the ultralow shear dynamic suspension provided by the device is beneficial for culturing cancer cell spheroids. In comparison to the static suspension control, dynamic cell suspension preserves morphological features, promotes intercellular connection, increases spheroid size (2.4-fold increase) and number of cycling cells (1.58-fold increase), and reduces double strand DNA damage (1.5-fold reduction). It is envisioned that the versatility of this bioreactor could allow investigation and expansion of different cell types in the future.
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Affiliation(s)
- Diana Massai
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Giuseppe Isu
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Denise Madeddu
- Department of Clinical and Experimental Medicine, Università degli Studi di Parma, Parma, Italy
| | - Giulia Cerino
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Angela Falco
- Department of Clinical and Experimental Medicine, Università degli Studi di Parma, Parma, Italy
| | - Caterina Frati
- Department of Clinical and Experimental Medicine, Università degli Studi di Parma, Parma, Italy
| | - Diego Gallo
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Marco A Deriu
- Istituto Dalle Molle di studi sull'Intelligenza Artificiale, Scuola universitaria professionale della Svizzera italiana, Università della Svizzera italiana, Manno, Switzerland
| | | | - Federico Quaini
- Department of Clinical and Experimental Medicine, Università degli Studi di Parma, Parma, Italy
| | - Alberto Audenino
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Umberto Morbiducci
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
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Park KM, Hussein KH, Hong SH, Ahn C, Yang SR, Park SM, Kweon OK, Kim BM, Woo HM. Decellularized Liver Extracellular Matrix as Promising Tools for Transplantable Bioengineered Liver Promotes Hepatic Lineage Commitments of Induced Pluripotent Stem Cells. Tissue Eng Part A 2016; 22:449-60. [PMID: 26801816 DOI: 10.1089/ten.tea.2015.0313] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Liver transplantation is the last resort for liver failure patients. However, due to the shortage of donor organs, bioengineered liver generated from decellularized whole liver scaffolds and induced pluripotent stem cell (iPSC)-derived hepatocytes (iPSC-Heps) is being studied as an alternative approach to treat liver disease. Nevertheless, there has been no report on both the interaction of iPSC-Heps with a liver extracellular matrix (ECM) and the analysis of recellularized iPSC-Heps into the whole liver scaffolds. In this study, we produced porcine iPSC-Heps, which strongly expressed the hepatic markers α-fetoprotein and albumin and exhibited hepatic functionalities, including glycogen storage, lipid accumulation, low-density lipoprotein uptake, and indocyanine green metabolism. Supplementation of ECM from porcine decellularized liver containing liver-derived growth factors stimulated the albumin expression of porcine iPSC-Heps during differentiation procedures. The iPSC-Heps were reseeded into decellularized liver scaffolds, and the recellularized liver was cultured using a continuous perfusion system. The recellularized liver scaffolds were transplanted into rats for a short term, and the grafts expressed hepatocyte markers and did not rupture. These results provide a foundation for development of bioengineered liver using stem cell and decellularized scaffolds.
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Affiliation(s)
- Kyung-Mee Park
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,2 School of Veterinary Medicine, Kangwon National University , Chuncheon, Korea
| | - Kamal Hany Hussein
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,2 School of Veterinary Medicine, Kangwon National University , Chuncheon, Korea
| | - Seok-Ho Hong
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,3 School of Medicine, Kangwon National University , Chuncheon, Korea
| | - Cheol Ahn
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,4 School of Biomedical Technology, Kangwon National University , Chuncheon, Korea
| | - Se-Ran Yang
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,3 School of Medicine, Kangwon National University , Chuncheon, Korea
| | - Sung-Min Park
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,3 School of Medicine, Kangwon National University , Chuncheon, Korea
| | - Oh-Kyeong Kweon
- 5 School of Veterinary Medicine, Seoul National University , Seoul, Korea
| | - Byeong-Moo Kim
- 6 Departments of Medicine/GI Unit, Massachusetts General Hospital , Harvard Medical School, Boston, Massachusetts
| | - Heung-Myong Woo
- 1 Stem Cell Institute-KNU, Kangwon National University , Chuncheon, Korea.,2 School of Veterinary Medicine, Kangwon National University , Chuncheon, Korea
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Sun W, Xu T. Special issue on 3D cell printing. Biofabrication 2016; 7:043001. [PMID: 26789726 DOI: 10.1088/1758-5090/7/4/043001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wei Sun
- Drexel University, Philadelphia, PA, USA. Tsinghua University, Beijing, People's Republic of China
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