151
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Mir TA, Nakamura M. Three-Dimensional Bioprinting: Toward the Era of Manufacturing Human Organs as Spare Parts for Healthcare and Medicine. TISSUE ENGINEERING PART B-REVIEWS 2017; 23:245-256. [DOI: 10.1089/ten.teb.2016.0398] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Tanveer Ahmad Mir
- Division of Biomedical System Engineering, Graduate School of Science and Engineering for Education, University of Toyama, Toyama, Japan
- Toyama Nanotechnology Manufacturing Cluster, Toyama, Japan
| | - Makoto Nakamura
- Division of Biomedical System Engineering, Graduate School of Science and Engineering for Education, University of Toyama, Toyama, Japan
- Toyama Nanotechnology Manufacturing Cluster, Toyama, Japan
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152
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Vinson BT, Sklare SC, Chrisey DB. Laser-based cell printing techniques for additive biomanufacturing. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2017. [DOI: 10.1016/j.cobme.2017.05.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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153
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3D bioprinting of cell-laden hydrogels for advanced tissue engineering. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2017. [DOI: 10.1016/j.cobme.2017.04.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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154
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Keriquel V, Oliveira H, Rémy M, Ziane S, Delmond S, Rousseau B, Rey S, Catros S, Amédée J, Guillemot F, Fricain JC. In situ printing of mesenchymal stromal cells, by laser-assisted bioprinting, for in vivo bone regeneration applications. Sci Rep 2017; 7:1778. [PMID: 28496103 PMCID: PMC5431768 DOI: 10.1038/s41598-017-01914-x] [Citation(s) in RCA: 207] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 03/30/2017] [Indexed: 02/07/2023] Open
Abstract
Bioprinting has emerged as a novel technological approach with the potential to address unsolved questions in the field of tissue engineering. We have recently shown that Laser Assisted Bioprinting (LAB), due to its unprecedented cell printing resolution and precision, is an attractive tool for the in situ printing of a bone substitute. Here, we show that LAB can be used for the in situ printing of mesenchymal stromal cells, associated with collagen and nano-hydroxyapatite, in order to favor bone regeneration, in a calvaria defect model in mice. Also, by testing different cell printing geometries, we show that different cellular arrangements impact on bone tissue regeneration. This work opens new avenues on the development of novel strategies, using in situ bioprinting, for the building of tissues, from the ground up.
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Affiliation(s)
- Virginie Keriquel
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France
| | - Hugo Oliveira
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France. .,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France. .,ART BioPrint, Inserm, U1026, F-33076, Bordeaux, France.
| | - Murielle Rémy
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France
| | - Sophia Ziane
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France
| | - Samantha Delmond
- Clinical Research Center - Technological Innovation, Inserm, Bordeaux University Hospital, Pessac, 33600, France
| | - Benoit Rousseau
- Animalerie A2, Université Bordeaux Segalen, Bordeaux, France
| | - Sylvie Rey
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France
| | - Sylvain Catros
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,CHU Bordeaux, Services d'Odontologie et de Santé Buccale, F-33076, Bordeaux, France
| | - Joelle Amédée
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France
| | - Fabien Guillemot
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France
| | - Jean-Christophe Fricain
- University of Bordeaux, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,Inserm, Tissue Bioengineering, U1026, F-33076, Bordeaux, France.,CHU Bordeaux, Services d'Odontologie et de Santé Buccale, F-33076, Bordeaux, France
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155
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Zhang Z, Xu C, Xiong R, Chrisey DB, Huang Y. Effects of living cells on the bioink printability during laser printing. BIOMICROFLUIDICS 2017; 11:034120. [PMID: 28670353 PMCID: PMC5472480 DOI: 10.1063/1.4985652] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 05/31/2017] [Indexed: 05/24/2023]
Abstract
Laser-induced forward transfer has been a promising orifice-free bioprinting technique for the direct writing of three-dimensional cellular constructs from cell-laden bioinks. In order to optimize the printing performance, the effects of living cells on the bioink printability must be carefully investigated in terms of the ability to generate well-defined jets during the jet/droplet formation process as well as well-defined printed droplets on a receiving substrate during the jet/droplet deposition process. In this study, a time-resolved imaging approach has been implemented to study the jet/droplet formation and deposition processes when printing cell-free and cell-laden bioinks under different laser fluences. It is found that the jetting behavior changes from no material transferring to well-defined jetting with or without an initial bulgy shape to jetting with a bulgy shape/pluming/splashing as the laser fluence increases. Under desirable well-defined jetting, two impingement-based deposition and printing types are identified: droplet-impingement printing and jet-impingement printing with multiple breakups. Compared with cell-free bioink printing, the transfer threshold of the cell-laden bioink is higher while the jet velocity, jet breakup length, and printed droplet size are lower, shorter, and smaller, respectively. The addition of living cells transforms the printing type from jet-impingement printing with multiple breakups to droplet-impingement printing. During the printing of cell-laden bioinks, two non-ideal jetting behaviors, a non-straight jet with a non-straight trajectory and a straight jet with a non-straight trajectory, are identified mainly due to the local nonuniformity and nonhomogeneity of cell-laden bioinks.
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Affiliation(s)
| | - Changxue Xu
- Department of Industrial, Manufacturing, and Systems Engineering, Texas Tech University, Lubbock, Texas 79409, USA
| | - Ruitong Xiong
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, Florida 32611, USA
| | - Douglas B Chrisey
- Department of Physics and Engineering Physics, Tulane University, New Orleans, Louisiana 70118, USA
| | - Yong Huang
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, Florida 32611, USA
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156
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Pedde RD, Mirani B, Navaei A, Styan T, Wong S, Mehrali M, Thakur A, Mohtaram NK, Bayati A, Dolatshahi-Pirouz A, Nikkhah M, Willerth SM, Akbari M. Emerging Biofabrication Strategies for Engineering Complex Tissue Constructs. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1606061. [PMID: 28370405 DOI: 10.1002/adma.201606061] [Citation(s) in RCA: 219] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 01/16/2017] [Indexed: 05/24/2023]
Abstract
The demand for organ transplantation and repair, coupled with a shortage of available donors, poses an urgent clinical need for the development of innovative treatment strategies for long-term repair and regeneration of injured or diseased tissues and organs. Bioengineering organs, by growing patient-derived cells in biomaterial scaffolds in the presence of pertinent physicochemical signals, provides a promising solution to meet this demand. However, recapitulating the structural and cytoarchitectural complexities of native tissues in vitro remains a significant challenge to be addressed. Through tremendous efforts over the past decade, several innovative biofabrication strategies have been developed to overcome these challenges. This review highlights recent work on emerging three-dimensional bioprinting and textile techniques, compares the advantages and shortcomings of these approaches, outlines the use of common biomaterials and advanced hybrid scaffolds, and describes several design considerations including the structural, physical, biological, and economical parameters that are crucial for the fabrication of functional, complex, engineered tissues. Finally, the applications of these biofabrication strategies in neural, skin, connective, and muscle tissue engineering are explored.
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Affiliation(s)
- R Daniel Pedde
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC, V8P 5C2, Canada
| | - Bahram Mirani
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC, V8P 5C2, Canada
| | - Ali Navaei
- School of Biological and Health Systems Engineering (SBHSE), Arizona State University, Tempe, AZ, 85281, USA
| | - Tara Styan
- Willerth Laboratory, Department of Mechanical Engineering and Division of Medical Sciences, University of Victoria, Victoria, V8P 5C2, Canada
| | - Sarah Wong
- Willerth Laboratory, Department of Mechanical Engineering and Division of Medical Sciences, University of Victoria, Victoria, V8P 5C2, Canada
| | - Mehdi Mehrali
- Department of Micro- and Nanotechnology, Center for Nanomedicine and Theranostics, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Ashish Thakur
- Department of Micro- and Nanotechnology, Center for Nanomedicine and Theranostics, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Nima Khadem Mohtaram
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC, V8P 5C2, Canada
| | - Armin Bayati
- Willerth Laboratory, Department of Mechanical Engineering and Division of Medical Sciences, University of Victoria, Victoria, V8P 5C2, Canada
| | - Alireza Dolatshahi-Pirouz
- Department of Micro- and Nanotechnology, Center for Nanomedicine and Theranostics, Technical University of Denmark, Kgs. Lyngby, 2800, Denmark
| | - Mehdi Nikkhah
- School of Biological and Health Systems Engineering (SBHSE), Arizona State University, Tempe, AZ, 85281, USA
| | - Stephanie M Willerth
- Willerth Laboratory, Department of Mechanical Engineering and Division of Medical Sciences, University of Victoria, Victoria, V8P 5C2, Canada
| | - Mohsen Akbari
- Laboratory for Innovations in Microengineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC, V8P 5C2, Canada
- Center for Advanced Materials and Related Technologies (CAMTEC), University of Victoria, Victoria, V8P 5C2, Canada
- Center for Biomedical Research, University of Victoria, Victoria, V8P 5C2, Canada
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157
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Ji S, Guvendiren M. Recent Advances in Bioink Design for 3D Bioprinting of Tissues and Organs. Front Bioeng Biotechnol 2017; 5:23. [PMID: 28424770 PMCID: PMC5380738 DOI: 10.3389/fbioe.2017.00023] [Citation(s) in RCA: 221] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 03/21/2017] [Indexed: 12/26/2022] Open
Abstract
There is a growing demand for alternative fabrication approaches to develop tissues and organs as conventional techniques are not capable of fabricating constructs with required structural, mechanical, and biological complexity. 3D bioprinting offers great potential to fabricate highly complex constructs with precise control of structure, mechanics, and biological matter [i.e., cells and extracellular matrix (ECM) components]. 3D bioprinting is an additive manufacturing approach that utilizes a "bioink" to fabricate devices and scaffolds in a layer-by-layer manner. 3D bioprinting allows printing of a cell suspension into a tissue construct with or without a scaffold support. The most common bioinks are cell-laden hydrogels, decellulerized ECM-based solutions, and cell suspensions. In this mini review, a brief description and comparison of the bioprinting methods, including extrusion-based, droplet-based, and laser-based bioprinting, with particular focus on bioink design requirements are presented. We also present the current state of the art in bioink design including the challenges and future directions.
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Affiliation(s)
- Shen Ji
- Instructive Biomaterials and Additive Manufacturing (IBAM) Laboratory, Otto H. York Department of Chemical Biological and Pharmaceutical Engineering, New Jersey Institute of Technology, Newark, NJ, USA
| | - Murat Guvendiren
- Instructive Biomaterials and Additive Manufacturing (IBAM) Laboratory, Otto H. York Department of Chemical Biological and Pharmaceutical Engineering, New Jersey Institute of Technology, Newark, NJ, USA
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158
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Hospodiuk M, Dey M, Sosnoski D, Ozbolat IT. The bioink: A comprehensive review on bioprintable materials. Biotechnol Adv 2017; 35:217-239. [PMID: 28057483 DOI: 10.1016/j.biotechadv.2016.12.006] [Citation(s) in RCA: 548] [Impact Index Per Article: 78.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/16/2016] [Accepted: 12/29/2016] [Indexed: 12/15/2022]
Abstract
This paper discusses "bioink", bioprintable materials used in three dimensional (3D) bioprinting processes, where cells and other biologics are deposited in a spatially controlled pattern to fabricate living tissues and organs. It presents the first comprehensive review of existing bioink types including hydrogels, cell aggregates, microcarriers and decellularized matrix components used in extrusion-, droplet- and laser-based bioprinting processes. A detailed comparison of these bioink materials is conducted in terms of supporting bioprinting modalities and bioprintability, cell viability and proliferation, biomimicry, resolution, affordability, scalability, practicality, mechanical and structural integrity, bioprinting and post-bioprinting maturation times, tissue fusion and formation post-implantation, degradation characteristics, commercial availability, immune-compatibility, and application areas. The paper then discusses current limitations of bioink materials and presents the future prospects to the reader.
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Affiliation(s)
- Monika Hospodiuk
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, USA; The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
| | - Madhuri Dey
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA; Department of Chemistry, Penn State University, University Park, PA, 16802, USA
| | - Donna Sosnoski
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, USA; The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
| | - Ibrahim T Ozbolat
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, USA; The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA; Materials Research Institute, Penn State University, University Park, PA 16802, USA; Biomedical Engineering Department, Penn State University, University Park, PA 16802, USA.
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159
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Charbe N, McCarron PA, Tambuwala MM. Three-dimensional bio-printing: A new frontier in oncology research. World J Clin Oncol 2017; 8:21-36. [PMID: 28246583 PMCID: PMC5309712 DOI: 10.5306/wjco.v8.i1.21] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 11/02/2016] [Accepted: 12/09/2016] [Indexed: 02/06/2023] Open
Abstract
Current research in oncology deploys methods that rely principally on two-dimensional (2D) mono-cell cultures and animal models. Although these methodologies have led to significant advancement in the development of novel experimental therapeutic agents with promising anticancer activity in the laboratory, clinicians still struggle to manage cancer in the clinical setting. The disappointing translational success is attributable mainly to poor representation and recreation of the cancer microenvironment present in human neoplasia. Three-dimensional (3D) bio-printed models could help to simulate this micro-environment, with recent bio-printing of live human cells demonstrating that effective in vitro replication is achievable. This literature review outlines up-to-date advancements and developments in the use of 3D bio-printed models currently being used in oncology research. These innovative advancements in 3D bio-printing open up a new frontier for oncology research and could herald an era of progressive clinical cancer therapeutics.
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160
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Ng WL, Lee JM, Yeong WY, Win Naing M. Microvalve-based bioprinting – process, bio-inks and applications. Biomater Sci 2017; 5:632-647. [DOI: 10.1039/c6bm00861e] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
DOD microvalve-based bioprinting system provides a highly advanced manufacturing platform that facilitates precise control over the cellular and biomaterial deposition in a highly reproducible and reliable manner. This article highlights promising directions to transform microvalve-based bioprinting into an enabling technology that will potentially drive significant advances in the field of TERM.
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Affiliation(s)
- Wei Long Ng
- Singapore Centre for 3D Printing (SC3DP)
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University (NTU)
- Singapore 639798
- Singapore
| | - Jia Min Lee
- Singapore Centre for 3D Printing (SC3DP)
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University (NTU)
- Singapore 639798
- Singapore
| | - Wai Yee Yeong
- Singapore Centre for 3D Printing (SC3DP)
- School of Mechanical and Aerospace Engineering
- Nanyang Technological University (NTU)
- Singapore 639798
- Singapore
| | - May Win Naing
- Singapore Institute of Manufacturing Technology (SIMTech)
- Agency for Science
- Technology and Research
- Singapore 637662
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161
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Donderwinkel I, van Hest JCM, Cameron NR. Bio-inks for 3D bioprinting: recent advances and future prospects. Polym Chem 2017. [DOI: 10.1039/c7py00826k] [Citation(s) in RCA: 207] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In the last decade, interest in the field of three-dimensional (3D) bioprinting has increased enormously. This review describes all the currently used bio-printing inks, including polymeric hydrogels, polymer bead microcarriers, cell aggregates and extracellular matrix proteins.
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Affiliation(s)
- Ilze Donderwinkel
- Department of Materials Science and Engineering
- Monash University
- Clayton
- Australia
- Department of Bio-organic Chemistry
| | - Jan C. M. van Hest
- Department of Bio-organic Chemistry
- Radboud University
- 6525 AJ Nijmegen
- The Netherlands
- Department of Chemical Engineering and Chemistry
| | - Neil R. Cameron
- Department of Materials Science and Engineering
- Monash University
- Clayton
- Australia
- School of Engineering
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162
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Kim JH, Yoo JJ, Lee SJ. Three-dimensional cell-based bioprinting for soft tissue regeneration. Tissue Eng Regen Med 2016; 13:647-662. [PMID: 30603446 DOI: 10.1007/s13770-016-0133-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 10/31/2016] [Accepted: 11/04/2016] [Indexed: 02/07/2023] Open
Abstract
Three-dimensional (3D) bioprinting technologies have been developed to offer construction of biological tissue constructs that mimic the anatomical and functional features of native tissues or organs. These cutting-edge technologies could make it possible to precisely place multiple cell types and biomaterials in a single 3D tissue construct. Hence, 3D bioprinting is one of the most attractive and powerful tools to provide more anatomical and functional similarity of human tissues or organs in tissue engineering and regenerative medicine. In recent years, this 3D bioprinting continually shows promise for building complex soft tissue constructs through placement of cell-laden hydrogel-based bioinks in a layer-by-layer fashion. This review will discuss bioprinting technologies and their applications in soft tissue regeneration.
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Affiliation(s)
- Ji Hyun Kim
- 1Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - James J Yoo
- 1Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Sang Jin Lee
- 1Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC USA.,Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157 USA
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163
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164
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Wang X, Ao Q, Tian X, Fan J, Wei Y, Hou W, Tong H, Bai S. 3D Bioprinting Technologies for Hard Tissue and Organ Engineering. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E802. [PMID: 28773924 PMCID: PMC5456640 DOI: 10.3390/ma9100802] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 09/19/2016] [Accepted: 09/22/2016] [Indexed: 02/07/2023]
Abstract
Hard tissues and organs, including the bones, teeth and cartilage, are the most extensively exploited and rapidly developed areas in regenerative medicine field. One prominent character of hard tissues and organs is that their extracellular matrices mineralize to withstand weight and pressure. Over the last two decades, a wide variety of 3D printing technologies have been adapted to hard tissue and organ engineering. These 3D printing technologies have been defined as 3D bioprinting. Especially for hard organ regeneration, a series of new theories, strategies and protocols have been proposed. Some of the technologies have been applied in medical therapies with some successes. Each of the technologies has pros and cons in hard tissue and organ engineering. In this review, we summarize the advantages and disadvantages of the historical available innovative 3D bioprinting technologies for used as special tools for hard tissue and organ engineering.
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Affiliation(s)
- Xiaohong Wang
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
- Department of Mechanical Engineering, Tsinghua University, Center of Organ Manufacturing, Beijing 100084, China.
| | - Qiang Ao
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Xiaohong Tian
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Jun Fan
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Yujun Wei
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Weijian Hou
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Hao Tong
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Shuling Bai
- Department of Tissue Engineering, Center of 3D Printing & Organ Manufacturing, School of Fundamental Sciences, China Medical University (CMU), No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
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165
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Vijayavenkataraman S, Lu WF, Fuh JYH. 3D bioprinting of skin: a state-of-the-art review on modelling, materials, and processes. Biofabrication 2016; 8:032001. [DOI: 10.1088/1758-5090/8/3/032001] [Citation(s) in RCA: 151] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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166
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Advances in Bioprinting Technologies for Craniofacial Reconstruction. Trends Biotechnol 2016; 34:700-710. [DOI: 10.1016/j.tibtech.2016.04.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Revised: 03/31/2016] [Accepted: 04/01/2016] [Indexed: 12/11/2022]
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167
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Nicholas MN, Jeschke MG, Amini-Nik S. Methodologies in creating skin substitutes. Cell Mol Life Sci 2016; 73:3453-72. [PMID: 27154041 PMCID: PMC4982839 DOI: 10.1007/s00018-016-2252-8] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 04/21/2016] [Accepted: 04/22/2016] [Indexed: 12/14/2022]
Abstract
The creation of skin substitutes has significantly decreased morbidity and mortality of skin wounds. Although there are still a number of disadvantages of currently available skin substitutes, there has been a significant decline in research advances over the past several years in improving these skin substitutes. Clinically most skin substitutes used are acellular and do not use growth factors to assist wound healing, key areas of potential in this field of research. This article discusses the five necessary attributes of an ideal skin substitute. It comprehensively discusses the three major basic components of currently available skin substitutes: scaffold materials, growth factors, and cells, comparing and contrasting what has been used so far. It then examines a variety of techniques in how to incorporate these basic components together to act as a guide for further research in the field to create cellular skin substitutes with better clinical results.
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Affiliation(s)
- Mathew N Nicholas
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Ross Tilley Burn Centre, Sunnybrook Research Institute, Room: M7-140, 2075 Bayview Ave., Toronto, ON, M4N 3M5, Canada
| | - Marc G Jeschke
- Department of Surgery, University of Toronto, Toronto, ON, Canada
- Ross Tilley Burn Centre, Sunnybrook Research Institute, Room: M7-140, 2075 Bayview Ave., Toronto, ON, M4N 3M5, Canada
| | - Saeid Amini-Nik
- Department of Surgery, University of Toronto, Toronto, ON, Canada.
- Ross Tilley Burn Centre, Sunnybrook Research Institute, Room: M7-140, 2075 Bayview Ave., Toronto, ON, M4N 3M5, Canada.
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168
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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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169
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Nicholas MN, Yeung J. Current Status and Future of Skin Substitutes for Chronic Wound Healing. J Cutan Med Surg 2016; 21:23-30. [PMID: 27530398 DOI: 10.1177/1203475416664037] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Chronic wounds, including diabetic ulcers, pressure ulcers, venous ulcers, and arterial insufficiency ulcers, are both difficult and expensive to treat. Conventional wound care may sometimes lead to suboptimal wound healing and significant morbidity and mortality for patients. The use of skin substitutes provides an alternative therapy showing superior efficacy and, in some cases, similar cost-effectiveness compared to traditional treatments. This review discusses the different types of currently available commercial skin substitutes for use in chronic wounds as well as the paucity of strong evidence supporting their use. It then delves into the limitations of these skin substitutes and examines the most recent research targeting these limitations.
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Affiliation(s)
| | - Jensen Yeung
- 2 Department of Dermatology, Women's College Hospital and Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,3 Division of Dermatology, University of Toronto, Toronto, ON, Canada
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170
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Sears NA, Seshadri DR, Dhavalikar PS, Cosgriff-Hernandez E. A Review of Three-Dimensional Printing in Tissue Engineering. TISSUE ENGINEERING PART B-REVIEWS 2016; 22:298-310. [DOI: 10.1089/ten.teb.2015.0464] [Citation(s) in RCA: 233] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Nick A. Sears
- Department of Biomedical Engineering, Texas A&M University, College Station, Texas
| | - Dhruv R. Seshadri
- Department of Biomedical Engineering, Texas A&M University, College Station, Texas
| | - Prachi S. Dhavalikar
- Department of Biomedical Engineering, Texas A&M University, College Station, Texas
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171
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Gudapati H, Dey M, Ozbolat I. A comprehensive review on droplet-based bioprinting: Past, present and future. Biomaterials 2016; 102:20-42. [PMID: 27318933 DOI: 10.1016/j.biomaterials.2016.06.012] [Citation(s) in RCA: 385] [Impact Index Per Article: 48.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 06/01/2016] [Accepted: 06/05/2016] [Indexed: 02/06/2023]
Abstract
Droplet-based bioprinting (DBB) offers greater advantages due to its simplicity and agility with precise control on deposition of biologics including cells, growth factors, genes, drugs and biomaterials, and has been a prominent technology in the bioprinting community. Due to its immense versatility, DBB technology has been adopted by various application areas, including but not limited to, tissue engineering and regenerative medicine, transplantation and clinics, pharmaceutics and high-throughput screening, and cancer research. Despite the great benefits, the technology currently faces several challenges such as a narrow range of available bioink materials, bioprinting-induced cell damage at substantial levels, limited mechanical and structural integrity of bioprinted constructs, and restrictions on the size of constructs due to lack of vascularization and porosity. This paper presents a first-time review of DBB and comprehensively covers the existing DBB modalities including inkjet, electrohydrodynamic, acoustic, and micro-valve bioprinting. The recent notable studies are highlighted, the relevant bioink biomaterials and bioprinters are expounded, the application areas are presented, and the future prospects are provided to the reader.
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Affiliation(s)
- Hemanth Gudapati
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, USA; The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
| | - Madhuri Dey
- Department of Chemistry, Penn State University, University Park, PA 16802, USA; The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
| | - Ibrahim Ozbolat
- Engineering Science and Mechanics Department, Penn State University, University Park, PA 16802, USA; The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA.
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172
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3D-Printed Scaffolds and Biomaterials: Review of Alveolar Bone Augmentation and Periodontal Regeneration Applications. Int J Dent 2016; 2016:1239842. [PMID: 27366149 PMCID: PMC4913015 DOI: 10.1155/2016/1239842] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 04/17/2016] [Accepted: 05/10/2016] [Indexed: 12/23/2022] Open
Abstract
To ensure a successful dental implant therapy, the presence of adequate vertical and horizontal alveolar bone is fundamental. However, an insufficient amount of alveolar ridge in both dimensions is often encountered in dental practice due to the consequences of oral diseases and tooth loss. Although postextraction socket preservation has been adopted to lessen the need for such invasive approaches, it utilizes bone grafting materials, which have limitations that could negatively affect the quality of bone formation. To overcome the drawbacks of routinely employed grafting materials, bone graft substitutes such as 3D scaffolds have been recently investigated in the dental field. In this review, we highlight different biomaterials suitable for 3D scaffold fabrication, with a focus on “3D-printed” ones as bone graft substitutes that might be convenient for various applications related to implant therapy. We also briefly discuss their possible adoption for periodontal regeneration.
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173
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Affiliation(s)
- Jinah Jang
- Department of Mechanical
Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Kyungbuk 37673, Korea
| | - Hee-Gyeong Yi
- Department of Mechanical
Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Kyungbuk 37673, Korea
| | - Dong-Woo Cho
- Department of Mechanical
Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Kyungbuk 37673, Korea
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174
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Wu C, Wang B, Zhang C, Wysk RA, Chen YW. Bioprinting: an assessment based on manufacturing readiness levels. Crit Rev Biotechnol 2016; 37:333-354. [DOI: 10.3109/07388551.2016.1163321] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Changsheng Wu
- Georgia Tech Manufacturing Institute, Georgia Institute of Technology, Atlanta, GA, USA
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Ben Wang
- Georgia Tech Manufacturing Institute, Georgia Institute of Technology, Atlanta, GA, USA
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
- School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Chuck Zhang
- Georgia Tech Manufacturing Institute, Georgia Institute of Technology, Atlanta, GA, USA
- School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Richard A. Wysk
- Department of Industrial and Systems Engineering, North Carolina State University, Raleigh, NC, USA
| | - Yi-Wen Chen
- Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan, ROC
- 3D Printing Medical Research Center, China Medical University Hospital, Taichung, Taiwan, ROC
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175
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Arslan-Yildiz A, Assal RE, Chen P, Guven S, Inci F, Demirci U. Towards artificial tissue models: past, present, and future of 3D bioprinting. Biofabrication 2016; 8:014103. [DOI: 10.1088/1758-5090/8/1/014103] [Citation(s) in RCA: 179] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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176
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Affiliation(s)
- Falguni Pati
- Division of Proteomics and Nanobiotechnology, Science for Life Laboratory KTH – Royal Institute of Technology Stockholm Schweden
| | - Jesper Gantelius
- Division of Proteomics and Nanobiotechnology, Science for Life Laboratory KTH – Royal Institute of Technology Stockholm Schweden
| | - Helene Andersson Svahn
- Division of Proteomics and Nanobiotechnology, Science for Life Laboratory KTH – Royal Institute of Technology Stockholm Schweden
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177
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Pati F, Gantelius J, Svahn HA. 3D Bioprinting of Tissue/Organ Models. Angew Chem Int Ed Engl 2016; 55:4650-65. [PMID: 26895542 DOI: 10.1002/anie.201505062] [Citation(s) in RCA: 151] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Indexed: 12/17/2022]
Abstract
In vitro tissue/organ models are useful platforms that can facilitate systematic, repetitive, and quantitative investigations of drugs/chemicals. The primary objective when developing tissue/organ models is to reproduce physiologically relevant functions that typically require complex culture systems. Bioprinting offers exciting prospects for constructing 3D tissue/organ models, as it enables the reproducible, automated production of complex living tissues. Bioprinted tissues/organs may prove useful for screening novel compounds or predicting toxicity, as the spatial and chemical complexity inherent to native tissues/organs can be recreated. In this Review, we highlight the importance of developing 3D in vitro tissue/organ models by 3D bioprinting techniques, characterization of these models for evaluating their resemblance to native tissue, and their application in the prioritization of lead candidates, toxicity testing, and as disease/tumor models.
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Affiliation(s)
- Falguni Pati
- Division of Proteomics and Nanobiotechnology, Science for Life Laboratory, KTH-Royal Institute of Technology, Stockholm, Sweden
| | - Jesper Gantelius
- Division of Proteomics and Nanobiotechnology, Science for Life Laboratory, KTH-Royal Institute of Technology, Stockholm, Sweden
| | - Helene Andersson Svahn
- Division of Proteomics and Nanobiotechnology, Science for Life Laboratory, KTH-Royal Institute of Technology, Stockholm, Sweden.
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178
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Colasante C, Sanford Z, Garfein E, Tepper O. Current Trends in 3D Printing, Bioprosthetics, and Tissue Engineering in Plastic and Reconstructive Surgery. CURRENT SURGERY REPORTS 2016. [DOI: 10.1007/s40137-016-0127-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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179
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Singh D, Singh D, Han SS. 3D Printing of Scaffold for Cells Delivery: Advances in Skin Tissue Engineering. Polymers (Basel) 2016; 8:polym8010019. [PMID: 30979115 PMCID: PMC6432526 DOI: 10.3390/polym8010019] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 01/08/2016] [Accepted: 01/08/2016] [Indexed: 01/01/2023] Open
Abstract
Injury or damage to tissue and organs is a major health problem, resulting in about half of the world’s annual healthcare expenditure every year. Advances in the fields of stem cells (SCs) and biomaterials processing have provided a tremendous leap for researchers to manipulate the dynamics between these two, and obtain a skin substitute that can completely heal the wounded areas. Although wound healing needs a coordinated interplay between cells, extracellular proteins and growth factors, the most important players in this process are the endogenous SCs, which activate the repair cascade by recruiting cells from different sites. Extra cellular matrix (ECM) proteins are activated by these SCs, which in turn aid in cellular migrations and finally secretion of growth factors that can seal and heal the wounds. The interaction between ECM proteins and SCs helps the skin to sustain the rigors of everyday activity, and in an attempt to attain this level of functionality in artificial three-dimensional (3D) constructs, tissue engineered biomaterials are fabricated using more advanced techniques such as bioprinting and laser assisted printing of the organs. This review provides a concise summary of the most recent advances that have been made in the area of polymer bio-fabrication using 3D bio printing used for encapsulating stem cells for skin regeneration. The focus of this review is to describe, in detail, the role of 3D architecture and arrangement of cells within this system that can heal wounds and aid in skin regeneration.
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Affiliation(s)
- Deepti Singh
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT-06510, CT, USA.
| | - Dolly Singh
- Biomaterials Lab, Department of Nano, Medical & Polymer Materials, College of Engineering, Yeungnam University, 280 Daehak-ko, Gyeongsan, Gyeongsanbukdo 712-749, Korea.
| | - Sung Soo Han
- Biomaterials Lab, Department of Nano, Medical & Polymer Materials, College of Engineering, Yeungnam University, 280 Daehak-ko, Gyeongsan, Gyeongsanbukdo 712-749, Korea.
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180
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Park JY, Gao G, Jang J, Cho DW. 3D printed structures for delivery of biomolecules and cells: tissue repair and regeneration. J Mater Chem B 2016; 4:7521-7539. [DOI: 10.1039/c6tb01662f] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This paper reviews the current approaches to using 3D printed structures to deliver bioactive factors (e.g., cells and biomolecules) for tissue repair and regeneration.
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Affiliation(s)
- Ju Young Park
- Division of Integrative Biosciences and Biotechnology
- Pohang University of Science and Technology (POSTECH)
- Pohang
- Republic of Korea
| | - Ge Gao
- Department of Mechanical Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang
- Republic of Korea
| | - Jinah Jang
- Department of Mechanical Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang
- Republic of Korea
| | - Dong-Woo Cho
- Department of Mechanical Engineering
- Pohang University of Science and Technology (POSTECH)
- Pohang
- Republic of Korea
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181
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Bioprinting a cardiac valve. Biotechnol Adv 2015; 33:1503-21. [DOI: 10.1016/j.biotechadv.2015.07.006] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 06/30/2015] [Accepted: 07/27/2015] [Indexed: 12/13/2022]
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182
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Lin YQ, Wang LR, Pan LL, Wang H, Zhu GQ, Liu WY, Wang JT, Braddock M, Zheng MH. Kidney bioengineering in regenerative medicine: An emerging therapy for kidney disease. Cytotherapy 2015; 18:186-97. [PMID: 26596504 DOI: 10.1016/j.jcyt.2015.10.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 09/21/2015] [Accepted: 10/05/2015] [Indexed: 12/21/2022]
Abstract
The prevalence of end-stage renal disease is emerging as a serious worldwide public health problem because of the shortage of donor organs and the need to take lifelong immunosuppressive medication in patients who receive a transplanted kidney. Recently, tissue bioengineering of decellularization and recellularization scaffolds has emerged as a novel strategy for organ regeneration, and we review the critical technologies supporting these methods. We present a summary of factors associated with experimental protocols that may shed light on the future development of kidney bioengineering and we discuss the cell sources and bioreactor techniques applied to the recellularization process. Finally, we review some artificial renal engineering technologies and their future prospects, such as kidney on a chip and the application of three-dimensional and four-dimensional printing in kidney tissue engineering.
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Affiliation(s)
- Yi-Qian Lin
- Department of Infection and Liver Diseases, Liver Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; Renji School of Wenzhou Medical University, Wenzhou, China
| | - Li-Ren Wang
- Department of Infection and Liver Diseases, Liver Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; School of the First Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Liang-Liang Pan
- School of Laboratory and Life Science, Wenzhou Medical University, Wenzhou, China
| | - Hui Wang
- Department of Neurosurgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Gui-Qi Zhu
- Department of Infection and Liver Diseases, Liver Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; School of the First Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Wen-Yue Liu
- Department of Endocrinology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jiang-Tao Wang
- Department of Infection and Liver Diseases, Liver Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; School of the First Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Martin Braddock
- Global Medicines Development, AstraZeneca R&D, Alderley Park, United Kingdom
| | - Ming-Hua Zheng
- Department of Infection and Liver Diseases, Liver Research Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; Institute of Hepatology, Wenzhou Medical University, Wenzhou, China.
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183
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Ozbolat IT, Hospodiuk M. Current advances and future perspectives in extrusion-based bioprinting. Biomaterials 2015; 76:321-43. [PMID: 26561931 DOI: 10.1016/j.biomaterials.2015.10.076] [Citation(s) in RCA: 790] [Impact Index Per Article: 87.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Revised: 10/23/2015] [Accepted: 10/29/2015] [Indexed: 02/06/2023]
Abstract
Extrusion-based bioprinting (EBB) is a rapidly growing technology that has made substantial progress during the last decade. It has great versatility in printing various biologics, including cells, tissues, tissue constructs, organ modules and microfluidic devices, in applications from basic research and pharmaceutics to clinics. Despite the great benefits and flexibility in printing a wide range of bioinks, including tissue spheroids, tissue strands, cell pellets, decellularized matrix components, micro-carriers and cell-laden hydrogels, the technology currently faces several limitations and challenges. These include impediments to organ fabrication, the limited resolution of printed features, the need for advanced bioprinting solutions to transition the technology bench to bedside, the necessity of new bioink development for rapid, safe and sustainable delivery of cells in a biomimetically organized microenvironment, and regulatory concerns to transform the technology into a product. This paper, presenting a first-time comprehensive review of EBB, discusses the current advancements in EBB technology and highlights future directions to transform the technology to generate viable end products for tissue engineering and regenerative medicine.
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Affiliation(s)
- Ibrahim T Ozbolat
- Engineering Science and Mechanics Department, The Pennsylvania State University, University Park, PA, 16802, USA; The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA.
| | - Monika Hospodiuk
- Engineering Science and Mechanics Department, The Pennsylvania State University, University Park, PA, 16802, USA; The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
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184
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Jungst T, Smolan W, Schacht K, Scheibel T, Groll J. Strategies and Molecular Design Criteria for 3D Printable Hydrogels. Chem Rev 2015; 116:1496-539. [PMID: 26492834 DOI: 10.1021/acs.chemrev.5b00303] [Citation(s) in RCA: 420] [Impact Index Per Article: 46.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Tomasz Jungst
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg , Pleicherwall 2, 97070 Würzburg, Germany
| | - Willi Smolan
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg , Pleicherwall 2, 97070 Würzburg, Germany
| | - Kristin Schacht
- Chair of Biomaterials, Faculty of Engineering Science, University of Bayreuth , Universitätsstrasse 30, 95447 Bayreuth, Germany
| | - Thomas Scheibel
- Chair of Biomaterials, Faculty of Engineering Science, University of Bayreuth , Universitätsstrasse 30, 95447 Bayreuth, Germany
| | - Jürgen Groll
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg , Pleicherwall 2, 97070 Würzburg, Germany
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185
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Faulkner-Jones A, Fyfe C, Cornelissen DJ, Gardner J, King J, Courtney A, Shu W. Bioprinting of human pluripotent stem cells and their directed differentiation into hepatocyte-like cells for the generation of mini-livers in 3D. Biofabrication 2015; 7:044102. [DOI: 10.1088/1758-5090/7/4/044102] [Citation(s) in RCA: 300] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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186
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Pagès E, Rémy M, Kériquel V, Correa MM, Guillotin B, Guillemot F. Creation of Highly Defined Mesenchymal Stem Cell Patterns in Three Dimensions by Laser-Assisted Bioprinting. J Nanotechnol Eng Med 2015. [DOI: 10.1115/1.4031217] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Bioprinting is a technology that allows making complex tissues from the bottom-up. The need to control accurately both the resolution of the printed droplet and the precision of its positioning was reported. Using a bioink with 1 × 108 cells/mL, we present evidence that the laser-assisted bioprinter (LAB) can deposit droplets of functional mesenchymal stem cells with a resolution of 138 ± 28 μm and a precision of 16 ± 13 μm. We demonstrate that this high printing definition is maintained in three dimensions.
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Affiliation(s)
- Emeline Pagès
- INSERM U1026, 146, rue Léo-Saignat, Case 45, Bordeaux 33076, France e-mail:
| | - Murielle Rémy
- University of Bordeaux; INSERM U1026, 146, rue Léo-Saignat, Case 45, Bordeaux 33076, France e-mail:
| | - Virginie Kériquel
- INSERM U1026, 146, rue Léo-Saignat, Case 45, Bordeaux 33076, France e-mail:
| | | | - Bertrand Guillotin
- INSERM U1026, 146, rue Léo-Saignat, Case 45, Bordeaux 33076, France e-mail:
| | - Fabien Guillemot
- INSERM U1026, 146, rue Léo-Saignat, Case 45, Bordeaux 33076, France
- POIETIS, Bioparc Bordeaux Métropole, 27 allée Charles Darwin, Pessac 33600, France e-mail:
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187
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Abstract
3D printing, or solid freeform fabrication, applied to regenerative medicine brings technologies from several industries together to help solve unique challenges in both basic science and tissue engineering. By more finely organizing cells and supporting structures precisely in 3D space, we will gain critical knowledge of cell-cell communications and cell-environment interactions. As we increase the scale, we will move toward complex tissue and organ structures where several cell phenotypes will functionally and structurally interact, thus recapitulating the form and function of native tissues and organs.
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188
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Use of Adult Stem Cells for Cartilage Tissue Engineering: Current Status and Future Developments. Stem Cells Int 2015; 2015:438026. [PMID: 26246809 PMCID: PMC4515346 DOI: 10.1155/2015/438026] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 03/16/2015] [Accepted: 03/17/2015] [Indexed: 02/06/2023] Open
Abstract
Due to their low self-repair ability, cartilage defects that result from joint injury, aging, or osteoarthritis, are the most often irreversible and are a major cause of joint pain and chronic disability. So, in recent years, researchers and surgeons have been working hard to elaborate cartilage repair interventions for patients who suffer from cartilage damage. However, current methods do not perfectly restore hyaline cartilage and may lead to the apparition of fibro- or hypertrophic cartilage. In the next years, the development of new strategies using adult stem cells, in scaffolds, with supplementation of culture medium and/or culture in low oxygen tension should improve the quality of neoformed cartilage. Through these solutions, some of the latest technologies start to bring very promising results in repairing cartilage from traumatic injury or chondropathies. This review discusses the current knowledge about the use of adult stem cells in the context of cartilage tissue engineering and presents clinical trials in progress, as well as in the future, especially in the field of bioprinting stem cells.
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189
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Obregon F, Vaquette C, Ivanovski S, Hutmacher D, Bertassoni L. Three-Dimensional Bioprinting for Regenerative Dentistry and Craniofacial Tissue Engineering. J Dent Res 2015; 94:143S-52S. [DOI: 10.1177/0022034515588885] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Craniofacial tissues are organized with complex 3-dimensional (3D) architectures. Mimicking such 3D complexity and the multicellular interactions naturally occurring in craniofacial structures represents one of the greatest challenges in regenerative dentistry. Three-dimensional bioprinting of tissues and biological structures has been proposed as a promising alternative to address some of these key challenges. It enables precise manufacture of various biomaterials with complex 3D architectures, while being compatible with multiple cell sources and being customizable to patient-specific needs. This review describes different 3D bioprinting methods and summarizes how different classes of biomaterials (polymer hydrogels, ceramics, composites, and cell aggregates) may be used for 3D biomanufacturing of scaffolds, as well as craniofacial tissue analogs. While the fabrication of scaffolds upon which cells attach, migrate, and proliferate is already in use, printing of all the components that form a tissue (living cells and matrix materials together) to produce tissue constructs is still in its early stages. In summary, this review seeks to highlight some of the key advantages of 3D bioprinting technology for the regeneration of craniofacial structures. Additionally, it stimulates progress on the development of strategies that will promote the translation of craniofacial tissue engineering from the laboratory bench to the chair side.
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Affiliation(s)
- F. Obregon
- Bioengineering Laboratory, Faculty of Dentistry, University of Sydney, Sydney, Australia
| | - C. Vaquette
- Institute of Health and Biomedical Innovation, Kelvin Grove, Brisbane, Australia
| | - S. Ivanovski
- Griffith Health Institute, Regenerative Medicine Center, School of Dentistry and Oral Health, Griffith University, Gold Coast, Australia
| | - D.W. Hutmacher
- Institute of Health and Biomedical Innovation, Kelvin Grove, Brisbane, Australia
| | - L.E. Bertassoni
- Bioengineering Laboratory, Faculty of Dentistry, University of Sydney, Sydney, Australia
- Division of Biomaterials and Biomechanics, Department of Restorative Dentistry, Oregon Health and Science University, Portland, OR, USA
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190
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Gu Q, Hao J, Lu Y, Wang L, Wallace GG, Zhou Q. Three-dimensional bio-printing. SCIENCE CHINA-LIFE SCIENCES 2015; 58:411-9. [PMID: 25921944 DOI: 10.1007/s11427-015-4850-3] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Accepted: 03/08/2015] [Indexed: 12/20/2022]
Abstract
Three-dimensional (3D) printing technology has been widely used in various manufacturing operations including automotive, defence and space industries. 3D printing has the advantages of personalization, flexibility and high resolution, and is therefore becoming increasingly visible in the high-tech fields. Three-dimensional bio-printing technology also holds promise for future use in medical applications. At present 3D bio-printing is mainly used for simulating and reconstructing some hard tissues or for preparing drug-delivery systems in the medical area. The fabrication of 3D structures with living cells and bioactive moieties spatially distributed throughout will be realisable. Fabrication of complex tissues and organs is still at the exploratory stage. This review summarize the development of 3D bio-printing and its potential in medical applications, as well as discussing the current challenges faced by 3D bio-printing.
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Affiliation(s)
- Qi Gu
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
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191
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3D bioprinting of tissues and organs. Nat Biotechnol 2015; 32:773-85. [PMID: 25093879 DOI: 10.1038/nbt.2958] [Citation(s) in RCA: 3416] [Impact Index Per Article: 379.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2013] [Accepted: 06/12/2014] [Indexed: 02/07/2023]
Abstract
Additive manufacturing, otherwise known as three-dimensional (3D) printing, is driving major innovations in many areas, such as engineering, manufacturing, art, education and medicine. Recent advances have enabled 3D printing of biocompatible materials, cells and supporting components into complex 3D functional living tissues. 3D bioprinting is being applied to regenerative medicine to address the need for tissues and organs suitable for transplantation. Compared with non-biological printing, 3D bioprinting involves additional complexities, such as the choice of materials, cell types, growth and differentiation factors, and technical challenges related to the sensitivities of living cells and the construction of tissues. Addressing these complexities requires the integration of technologies from the fields of engineering, biomaterials science, cell biology, physics and medicine. 3D bioprinting has already been used for the generation and transplantation of several tissues, including multilayered skin, bone, vascular grafts, tracheal splints, heart tissue and cartilaginous structures. Other applications include developing high-throughput 3D-bioprinted tissue models for research, drug discovery and toxicology.
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192
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Saito MT, Silvério KG, Casati MZ, Sallum EA, Jr FHN. Tooth-derived stem cells: Update and perspectives. World J Stem Cells 2015; 7:399-407. [PMID: 25815123 PMCID: PMC4369495 DOI: 10.4252/wjsc.v7.i2.399] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 10/22/2014] [Accepted: 11/10/2014] [Indexed: 02/06/2023] Open
Abstract
Tissue engineering is an emerging field of science that focuses on creating suitable conditions for the regeneration of tissues. The basic components for tissue engineering involve an interactive triad of scaffolds, signaling molecules, and cells. In this context, stem cells (SCs) present the characteristics of self-renewal and differentiation capacity, which make them promising candidates for tissue engineering. Although they present some common markers, such as cluster of differentiation (CD)105, CD146 and STRO-1, SCs derived from various tissues have different patterns in relation to proliferation, clonogenicity, and differentiation abilities in vitro and in vivo. Tooth-derived tissues have been proposed as an accessible source to obtain SCs with limited morbidity, and various tooth-derived SCs (TDSCs) have been isolated and characterized, such as dental pulp SCs, SCs from human exfoliated deciduous teeth, periodontal ligament SCs, dental follicle progenitor cells, SCs from apical papilla, and periodontal ligament of deciduous teeth SCs. However, heterogeneity among these populations has been observed, and the best method to select the most appropriate TDSCs for regeneration approaches has not yet been established. The objective of this review is to outline the current knowledge concerning the various types of TDSCs, and discuss the perspectives for their use in regenerative approaches.
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193
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Abstract
3D Printing promises to produce complex biomedical devices according to computer design using patient-specific anatomical data. Since its initial use as pre-surgical visualization models and tooling molds, 3D Printing has slowly evolved to create one-of-a-kind devices, implants, scaffolds for tissue engineering, diagnostic platforms, and drug delivery systems. Fueled by the recent explosion in public interest and access to affordable printers, there is renewed interest to combine stem cells with custom 3D scaffolds for personalized regenerative medicine. Before 3D Printing can be used routinely for the regeneration of complex tissues (e.g. bone, cartilage, muscles, vessels, nerves in the craniomaxillofacial complex), and complex organs with intricate 3D microarchitecture (e.g. liver, lymphoid organs), several technological limitations must be addressed. In this review, the major materials and technology advances within the last five years for each of the common 3D Printing technologies (Three Dimensional Printing, Fused Deposition Modeling, Selective Laser Sintering, Stereolithography, and 3D Plotting/Direct-Write/Bioprinting) are described. Examples are highlighted to illustrate progress of each technology in tissue engineering, and key limitations are identified to motivate future research and advance this fascinating field of advanced manufacturing.
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Affiliation(s)
- Helena N Chia
- />Department of Bioengineering, Henry Samueli School of Engineering, University of California, 5121 Engineering V, Los Angeles, CA 90095 USA
| | - Benjamin M Wu
- />Department of Bioengineering, Henry Samueli School of Engineering, University of California, 5121 Engineering V, Los Angeles, CA 90095 USA
- />Department of Materials Science and Engineering, Henry Samueli School of Engineering, University of California, Los Angeles, CA 90095 USA
- />Division of Advanced Prosthodontics, School of Dentistry, University of California, Los Angeles, CA 90095 USA
- />Department of Orthopedic Surgery, School of Medicine, University of California, Los Angeles, CA 90095 USA
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194
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Ouyang L, Yao R, Chen X, Na J, Sun W. 3D printing of HEK 293FT cell-laden hydrogel into macroporous constructs with high cell viability and normal biological functions. Biofabrication 2015; 7:015010. [PMID: 25691496 DOI: 10.1088/1758-5090/7/1/015010] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
3D printing has evolved into a versatile technology for fabricating tissue-engineered constructs with spatially controlled cells and biomaterial distribution to allow biomimicking of in vivo tissues. In this paper, we reported a novel study of 3D printing of cell lines derived from human embryonic kidney tissue into a macroporous tissue-like construct. Nozzle temperature, chamber temperature and the composition of the matrix material were studied to achieve high cell viability (>90%) after 3D printing and construct formation. Long-term construct stability with a clear grid structure up to 30 days was observed. Cells continued to grow as cellular spheroids with strong cell-cell interactions. Two transfected cell lines of HEK 293FT were also 3D printed and showed normal biological functions, i.e. protein synthesis and gene activation in responding to small molecule stimulus. With further refinement, this 3D cell printing technology may lead to a practical fabrication of functional embryonic tissues in vitro.
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Affiliation(s)
- Liliang Ouyang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, People's Republic of China. Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing 100084, People's Republic of China
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195
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Peloso A, Katari R, Murphy SV, Zambon JP, DeFrancesco A, Farney AC, Rogers J, Stratta RJ, Manzia TM, Orlando G. Prospect for kidney bioengineering: shortcomings of the status quo. Expert Opin Biol Ther 2015; 15:547-58. [PMID: 25640286 DOI: 10.1517/14712598.2015.993376] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Dialysis and renal transplantation are the only two therapeutic options offered to patients affected by end-stage kidney disease; however, neither treatment can be considered definitive. In fact, dialysis is able to replace only the filtration function of the kidney without substituting its endocrine and metabolic roles, and dramatically impacts on patient's quality of life. On the other hand, kidney transplantation is severely limited by the shortage of transplantable organs, the need for immunosuppressive therapies and a narrow half-life. Regenerative medicine approaches are promising tools aiming to improve this condition. AREAS COVERED Cell therapies, bioartificial kidney, organ bioengineering, 3D printer and kidney-on-chip represent the most appealing areas of research for the treatment of end-stage kidney failure. The scope of this review is to summarize the state of the art, limits and directions of each branch. EXPERT OPINION In the future, these emerging technologies could provide definitive, curative and theoretically infinite options for the treatment of end-stage kidney disease. Progress in stem cells-based therapies, decellularization techniques and the more recent scientific know-how for the use of the 3D printer and kidney-on-chip could lead to a perfect cellular-based therapy, the futuristic creation of a bioengineered kidney in the lab or to a valid bioartificial alternative.
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Affiliation(s)
- Andrea Peloso
- Wake Forest School of Medicine , Winston-Salem, NC , USA
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196
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3D Bioprinting and 3D Imaging for Stem Cell Engineering. BIOPRINTING IN REGENERATIVE MEDICINE 2015. [DOI: 10.1007/978-3-319-21386-6_2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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197
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Skardal A, Atala A. Biomaterials for integration with 3-D bioprinting. Ann Biomed Eng 2014; 43:730-46. [PMID: 25476164 DOI: 10.1007/s10439-014-1207-1] [Citation(s) in RCA: 264] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 11/27/2014] [Indexed: 01/10/2023]
Abstract
Bioprinting has emerged in recent years as an attractive method for creating 3-D tissues and organs in the laboratory, and therefore is a promising technology in a number of regenerative medicine applications. It has the potential to (i) create fully functional replacements for damaged tissues in patients, and (ii) rapidly fabricate small-sized human-based tissue models, or organoids, for diagnostics, pathology modeling, and drug development. A number of bioprinting modalities have been explored, including cellular inkjet printing, extrusion-based technologies, soft lithography, and laser-induced forward transfer. Despite the innovation of each of these technologies, successful implementation of bioprinting relies heavily on integration with compatible biomaterials that are responsible for supporting the cellular components during and after biofabrication, and that are compatible with the bioprinting device requirements. In this review, we will evaluate a variety of biomaterials, such as curable synthetic polymers, synthetic gels, and naturally derived hydrogels. Specifically we will describe how they are integrated with the bioprinting technologies above to generate bioprinted constructs with practical application in medicine.
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Affiliation(s)
- Aleksander Skardal
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, 27157, USA,
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198
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Oliveira MB, Mano JF. High-throughput screening for integrative biomaterials design: exploring advances and new trends. Trends Biotechnol 2014; 32:627-36. [DOI: 10.1016/j.tibtech.2014.09.009] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 09/20/2014] [Accepted: 09/25/2014] [Indexed: 12/21/2022]
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Duarte Campos DF, Blaeser A, Korsten A, Neuss S, Jäkel J, Vogt M, Fischer H. The stiffness and structure of three-dimensional printed hydrogels direct the differentiation of mesenchymal stromal cells toward adipogenic and osteogenic lineages. Tissue Eng Part A 2014; 21:740-56. [PMID: 25236338 DOI: 10.1089/ten.tea.2014.0231] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The mechanical and physicochemical effects of three-dimensional (3D) printable hydrogels on cell behavior are paramount features to consider before manufacturing functional tissues. We hypothesize that besides good printability and cytocompatibility of a supporting hydrogel for the manufacture of individual tissues, it is equally essential to consider beforehand the desired tissue (bone, cartilage, fat). In light of its application, the structure and stiffness of printable hydrogel matrices influence cell geometry, which in turn impacts the differentiation fate. Embedded human mesenchymal stromal cells in printable type I collagen- and chitosan-agarose blends were induced to differentiate toward osteoblasts and adipocytes. Hydrogels' printability in air versus submerged printing in perfluorocarbon was evaluated according to the height, diameter, uniformity, and stability of 3D printed vertical cylinders. Bipotent differentiation within hydrogels was assessed histologically (morphology, cellularity), by immunohistochemistry (vimentin, smooth muscle actin), two-photon microscopy (spatial distribution), and real-time polymerase chain reaction (ALP, BGLAP, OPN, RUNX2, COL 1, aP2, PPARγ-2). Agarose and agarose blends revealed the most valid printability properties by generating uniform cylinders with an average height of 4 mm. Osteogenic differentiation was preferably achieved in anisotropic soft collagen-rich substrates, whereas adipogenic differentiation mostly occurred in isotropic stiff agarose-rich matrices. The conjugation of type I collagen to agarose with varying ratios is possibly a suitable bioink for a broad range of 3D printed mesenchymal tissues.
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Affiliation(s)
- Daniela F Duarte Campos
- 1 Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital , Aachen, Germany
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Bhardwaj N, Devi D, Mandal BB. Tissue-engineered cartilage: the crossroads of biomaterials, cells and stimulating factors. Macromol Biosci 2014; 15:153-82. [PMID: 25283763 DOI: 10.1002/mabi.201400335] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 08/25/2014] [Indexed: 02/06/2023]
Abstract
Damage to cartilage represents one of the most challenging tasks of musculoskeletal therapeutics due to its limited propensity for healing and regenerative capabilities. Lack of current treatments to restore cartilage tissue function has prompted research in this rapidly emerging field of tissue regeneration of functional cartilage tissue substitutes. The development of cartilaginous tissue largely depends on the combination of appropriate biomaterials, cell source, and stimulating factors. Over the years, various biomaterials have been utilized for cartilage repair, but outcomes are far from achieving native cartilage architecture and function. This highlights the need for exploration of suitable biomaterials and stimulating factors for cartilage regeneration. With these perspectives, we aim to present an overview of cartilage tissue engineering with recent progress, development, and major steps taken toward the generation of functional cartilage tissue. In this review, we have discussed the advances and problems in tissue engineering of cartilage with strong emphasis on the utilization of natural polymeric biomaterials, various cell sources, and stimulating factors such as biophysical stimuli, mechanical stimuli, dynamic culture, and growth factors used so far in cartilage regeneration. Finally, we have focused on clinical trials, recent innovations, and future prospects related to cartilage engineering.
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Affiliation(s)
- Nandana Bhardwaj
- Seri-Biotechnology Unit, Life Science Division, Institute of Advanced Study in Science and Technology, Guwahati, 781035, India
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