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Thangadurai M, Srinivasan SS, Sekar MP, Sethuraman S, Sundaramurthi D. Emerging perspectives on 3D printed bioreactors for clinical translation of engineered and bioprinted tissue constructs. J Mater Chem B 2024; 12:350-381. [PMID: 38084021 DOI: 10.1039/d3tb01847d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
3D printed/bioprinted tissue constructs are utilized for the regeneration of damaged tissues and as in vitro models. Most of the fabricated 3D constructs fail to undergo functional maturation in conventional in vitro settings. There is a challenge to provide a suitable niche for the fabricated tissue constructs to undergo functional maturation. Bioreactors have emerged as a promising tool to enhance tissue maturation of the engineered constructs by providing physical/biological cues along with a controlled nutrient supply under dynamic in vitro conditions. Bioreactors provide an ambient microenvironment most appropriate for the development of functionally matured tissue constructs by promoting cell proliferation, differentiation, and maturation for transplantation and drug screening applications. Due to the huge cost and limited availability of commercial bioreactors, there is a need to develop strategies to make customized bioreactors. Additive manufacturing (AM) may be a viable tool to fabricate custom designed bioreactors with better efficiency and at low cost. In this review, we have extensively discussed the importance of bioreactors in functionalizing tissue engineered/3D bioprinted scaffolds for bone, cartilage, skeletal muscle, nerve, and vascular tissue. In addition, the importance and fabrication of customized 3D printed bioreactors for the maturation of tissue engineered constructs are discussed in detail. Finally, the current challenges and future perspectives in translating commercial and custom 3D printed bioreactors for clinical applications are outlined.
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Affiliation(s)
- Madhumithra Thangadurai
- Tissue Engineering & Additive Manufacturing (TEAM) Lab, Centre for Nanotechnology & Advanced Biomaterials, ABCDE Innovation Centre, School of Chemical & Biotechnology, SASTRA Deemed University, India.
| | - Sai Sadhananth Srinivasan
- Tissue Engineering & Additive Manufacturing (TEAM) Lab, Centre for Nanotechnology & Advanced Biomaterials, ABCDE Innovation Centre, School of Chemical & Biotechnology, SASTRA Deemed University, India.
| | - Muthu Parkkavi Sekar
- Tissue Engineering & Additive Manufacturing (TEAM) Lab, Centre for Nanotechnology & Advanced Biomaterials, ABCDE Innovation Centre, School of Chemical & Biotechnology, SASTRA Deemed University, India.
| | - Swaminathan Sethuraman
- Tissue Engineering & Additive Manufacturing (TEAM) Lab, Centre for Nanotechnology & Advanced Biomaterials, ABCDE Innovation Centre, School of Chemical & Biotechnology, SASTRA Deemed University, India.
| | - Dhakshinamoorthy Sundaramurthi
- Tissue Engineering & Additive Manufacturing (TEAM) Lab, Centre for Nanotechnology & Advanced Biomaterials, ABCDE Innovation Centre, School of Chemical & Biotechnology, SASTRA Deemed University, India.
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Mazzoni E, Iaquinta MR, Mosaico M, De Pace R, D'Agostino A, Tognon M, Martini F. Human Mesenchymal Stem Cells and Innovative Scaffolds for Bone Tissue Engineering Applications. TISSUE ENGINEERING. PART B, REVIEWS 2023; 29:514-531. [PMID: 37212264 DOI: 10.1089/ten.teb.2022.0217] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Stem cell-based therapy is a significant topic in regenerative medicine, with a predominant role being played by human mesenchymal stem cells (hMSCs). The hMSCs have been shown to be suitable in regenerative medicine for the treatment of bone tissue. In the last few years, the average lifespan of our population has gradually increased. The need of biocompatible materials, which exhibit high performances, such as efficiency in bone regeneration, has been highlighted by aging. Current studies emphasize the benefit of using biomimetic biomaterials, also known as scaffolds, for bone grafts to speed up bone repair at the fracture site. For the healing of injured bone and bone regeneration, regenerative medicine techniques utilizing a combination of these biomaterials, together with cells and bioactive substances, have drawn a great interest. Cell therapy, based on the use of hMSCs, alongside materials for the healing of damaged bone, has obtained promising results. In this work, several aspects of cell biology, tissue engineering, and biomaterials applied to bone healing/regrowth will be considered. In addition, the role of hMSCs in these fields and recent progress in clinical applications are discussed. Impact Statement The restoration of large bone defects is both a challenging clinical issue and a socioeconomic problem on a global scale. Different therapeutic approaches have been proposed for human mesenchymal stem cells (hMSCs), considering their paracrine effect and potential differentiation into osteoblasts. However, different limitations are still to be overcome in using hMSCs as a therapeutic opportunity in bone fracture repair, including hMSC administration methods. To identify a suitable hMSC delivery system, new strategies have been proposed using innovative biomaterials. This review provides an update of the literature on hMSC/scaffold clinical applications for the management of bone fractures.
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Affiliation(s)
- Elisa Mazzoni
- Department of Chemical, Pharmaceutical and Agricultural Sciences, and University of Ferrara, Ferrara, Italy
| | - Maria Rosa Iaquinta
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Dentistry and Maxillo-Facial Surgery Unit, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Verona, Italy
| | - Maria Mosaico
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Raffaella De Pace
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Antonio D'Agostino
- Dentistry and Maxillo-Facial Surgery Unit, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, Verona, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
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3
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Kazimierczak P, Kalisz G, Sroka-Bartnicka A, Przekora A. Effectiveness of the production of tissue-engineered living bone graft: a comparative study using perfusion and rotating bioreactor systems. Sci Rep 2023; 13:13737. [PMID: 37612367 PMCID: PMC10447456 DOI: 10.1038/s41598-023-41003-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/20/2023] [Indexed: 08/25/2023] Open
Abstract
Bioreactor systems are very precious tools to generate living bone grafts in vitro. The aim of this study was to compare the effectiveness of rotating and perfusion bioreactor in the production of a living bone construct. Human bone marrow-derived mesenchymal stem cells (BMDSCs) were seeded on the surfaces of hydroxyapatite-based scaffolds and cultured for 21 days in three different conditions: (1) static 3D culture, (2) 3D culture in a perfusion bioreactor, and (3) dynamic 3D culture in a rotating bioreactor. Quantitative evaluation of cell number showed that cultivation in the perfusion bioreactor significantly reduced cell proliferation compared to the rotating bioreactor and static culture. Osteogenic differentiation test demonstrated that BMDSCs cultured in the rotating bioreactor produced significantly greater amount of osteopontin compared to the cells cultured in the perfusion bioreactor. Moreover, Raman spectroscopy showed that cultivation of BMDSCs in the rotating bioreactor enhanced extracellular matrix (ECM) mineralization that was characterized by B-type carbonated substitution of hydroxyapatite (associated with PO43- groups) and higher mineral-to-matrix ratio compared to the ECM of cells cultured in the perfusion system. Thus, it was concluded that the rotating bioreactor was much more effective than the perfusion one in the generation of bone tissue construct in vitro.
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Affiliation(s)
- Paulina Kazimierczak
- Independent Unit of Tissue Engineering and Regenerative Medicine, Medical University of Lublin, Chodzki 1 Street, 20-093, Lublin, Poland.
| | - Grzegorz Kalisz
- Independent Unit of Spectroscopy and Chemical Imaging, Medical University of Lublin, Chodzki 4a Street, 20-093, Lublin, Poland
| | - Anna Sroka-Bartnicka
- Independent Unit of Spectroscopy and Chemical Imaging, Medical University of Lublin, Chodzki 4a Street, 20-093, Lublin, Poland
| | - Agata Przekora
- Independent Unit of Tissue Engineering and Regenerative Medicine, Medical University of Lublin, Chodzki 1 Street, 20-093, Lublin, Poland
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Darshna, Kumar R, Srivastava P, Chandra P. Bioengineering of bone tissues using bioreactors for modulation of mechano-sensitivity in bone. Biotechnol Genet Eng Rev 2023:1-41. [PMID: 36596226 DOI: 10.1080/02648725.2022.2162249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 12/19/2022] [Indexed: 01/04/2023]
Abstract
Since the last decade, significant developments have been made in the area of bone tissue engineering associated with the emergence of novel biomaterials as well as techniques of scaffold fabrication. Despite all these developments, the translation from research findings to clinical applications is still very limited. Manufacturing the designed tissue constructs in a scalable manner remains the most challenging aspect. This bottleneck could be overcome by using bioreactors for the manufacture of these tissue constructs. In this review, a current scenario of bone injuries/defects and the cause of the translational gap between laboratory research and clinical use has been emphasized. Furthermore, various bioreactors being used in the area of bone tissue regeneration in recent studies have been highlighted along with their advantages and limitations. A vivid literature survey on the ideal attributes of bioreactors has been accounted, viz. dynamic, versatile, automated, reproducible and commercialization aspects. Additionally, the illustration of computational approaches that should be combined with bone tissue engineering experiments using bioreactors to simulate and optimize cellular growth in bone tissue constructs has also been done extensively.
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Affiliation(s)
- Darshna
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Rahul Kumar
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Pradeep Srivastava
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Pranjal Chandra
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
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Montorsi M, Genchi GG, De Pasquale D, De Simoni G, Sinibaldi E, Ciofani G. Design, Fabrication, and Characterization of a Multimodal Reconfigurable Bioreactor for Bone Tissue Engineering. Biotechnol Bioeng 2022; 119:1965-1979. [PMID: 35383894 PMCID: PMC9324218 DOI: 10.1002/bit.28100] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/15/2022] [Accepted: 03/31/2022] [Indexed: 11/18/2022]
Abstract
In the past decades, bone tissue engineering developed and exploited many typologies of bioreactors, which, besides providing proper culture conditions, aimed at integrating those bio‐physical stimulations that cells experience in vivo, to promote osteogenic differentiation. Nevertheless, the highly challenging combination and deployment of many stimulation systems into a single bioreactor led to the generation of several unimodal bioreactors, investigating one or at mostly two of the required biophysical stimuli. These systems miss the physiological mimicry of bone cells environment, and often produced contrasting results, thus making the knowledge of bone mechanotransduction fragmented and often inconsistent. To overcome this issue, in this study we developed a perfusion and electroactive‐vibrational reconfigurable stimulation bioreactor to investigate the differentiation of SaOS‐2 bone‐derived cells, hosting a piezoelectric nanocomposite membrane as cell culture substrate. This multimodal perfusion bioreactor is designed based on a numerical (finite element) model aimed at assessing the possibility to induce membrane nano‐scaled vibrations (with ~12 nm amplitude at a frequency of 939 kHz) during perfusion (featuring 1.46 dyn cm−2 wall shear stress), large enough for inducing a physiologically‐relevant electric output (in the order of 10 mV on average) on the membrane surface. This study explored the effects of different stimuli individually, enabling to switch on one stimulation at a time, and then to combine them to induce a faster bone matrix deposition rate. Biological results demonstrate that the multimodal configuration is the most effective in inducing SaOS‐2 cell differentiation, leading to 20‐fold higher collagen deposition compared to static cultures, and to 1.6‐ and 1.2‐fold higher deposition than the perfused‐ or vibrated‐only cultures. These promising results can provide tissue engineering scientists with a comprehensive and biomimetic stimulation platform for a better understanding of mechanotransduction phenomena beyond cells differentiation.
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Affiliation(s)
- Margherita Montorsi
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025, Pontedera, Italy.,Scuola Superiore Sant'Anna, The BioRobotics Institute, Viale Rinaldo Piaggio 34, 56025, Pontedera, Italy
| | - Giada Graziana Genchi
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025, Pontedera, Italy
| | - Daniele De Pasquale
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025, Pontedera, Italy
| | - Giorgio De Simoni
- CNR, Nanoscience Institute, NEST Laboratory, Piazza San Silvestro 12, 56127, Pisa, Italy
| | - Edoardo Sinibaldi
- Istituto Italiano di Tecnologia, Bioinspired Soft Robotics, Via Morego 30, 16163, Genova, Italy
| | - Gianni Ciofani
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025, Pontedera, Italy
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Bioengineered Living Bone Grafts-A Concise Review on Bioreactors and Production Techniques In Vitro. Int J Mol Sci 2022; 23:ijms23031765. [PMID: 35163687 PMCID: PMC8836415 DOI: 10.3390/ijms23031765] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 01/29/2022] [Accepted: 01/30/2022] [Indexed: 12/26/2022] Open
Abstract
It has been observed that bone fractures carry a risk of high mortality and morbidity. The deployment of a proper bone healing method is essential to achieve the desired success. Over the years, bone tissue engineering (BTE) has appeared to be a very promising approach aimed at restoring bone defects. The main role of the BTE is to apply new, efficient, and functional bone regeneration therapy via a combination of bone scaffolds with cells and/or healing promotive factors (e.g., growth factors and bioactive agents). The modern approach involves also the production of living bone grafts in vitro by long-term culture of cell-seeded biomaterials, often with the use of bioreactors. This review presents the most recent findings concerning biomaterials, cells, and techniques used for the production of living bone grafts under in vitro conditions. Particular attention has been given to features of known bioreactor systems currently used in BTE: perfusion bioreactors, rotating bioreactors, and spinner flask bioreactors. Although bioreactor systems are still characterized by some limitations, they are excellent platforms to form bioengineered living bone grafts in vitro for bone fracture regeneration. Moreover, the review article also describes the types of biomaterials and sources of cells that can be used in BTE as well as the role of three-dimensional bioprinting and pulsed electromagnetic fields in both bone healing and BTE.
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Hao Z, Xu Z, Wang X, Wang Y, Li H, Chen T, Hu Y, Chen R, Huang K, Chen C, Li J. Biophysical Stimuli as the Fourth Pillar of Bone Tissue Engineering. Front Cell Dev Biol 2021; 9:790050. [PMID: 34858997 PMCID: PMC8630705 DOI: 10.3389/fcell.2021.790050] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 10/26/2021] [Indexed: 01/12/2023] Open
Abstract
The repair of critical bone defects remains challenging worldwide. Three canonical pillars (biomaterial scaffolds, bioactive molecules, and stem cells) of bone tissue engineering have been widely used for bone regeneration in separate or combined strategies, but the delivery of bioactive molecules has several obvious drawbacks. Biophysical stimuli have great potential to become the fourth pillar of bone tissue engineering, which can be categorized into three groups depending on their physical properties: internal structural stimuli, external mechanical stimuli, and electromagnetic stimuli. In this review, distinctive biophysical stimuli coupled with their osteoinductive windows or parameters are initially presented to induce the osteogenesis of mesenchymal stem cells (MSCs). Then, osteoinductive mechanisms of biophysical transduction (a combination of mechanotransduction and electrocoupling) are reviewed to direct the osteogenic differentiation of MSCs. These mechanisms include biophysical sensing, transmission, and regulation. Furthermore, distinctive application strategies of biophysical stimuli are presented for bone tissue engineering, including predesigned biomaterials, tissue-engineered bone grafts, and postoperative biophysical stimuli loading strategies. Finally, ongoing challenges and future perspectives are discussed.
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Affiliation(s)
- Zhuowen Hao
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zhenhua Xu
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xuan Wang
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yi Wang
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Hanke Li
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Tianhong Chen
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yingkun Hu
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Renxin Chen
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kegang Huang
- Wuhan Institute of Proactive Health Management Science, Wuhan, China
| | - Chao Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Orthopedics, Hefeng Central Hospital, Enshi, China
| | - Jingfeng Li
- Department of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, China
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Srinivasan A, Teo N, Poon KJ, Tiwari P, Ravichandran A, Wen F, Teoh SH, Lim TC, Toh YC. Comparative Craniofacial Bone Regeneration Capacities of Mesenchymal Stem Cells Derived from Human Neural Crest Stem Cells and Bone Marrow. ACS Biomater Sci Eng 2020; 7:207-221. [PMID: 33455206 DOI: 10.1021/acsbiomaterials.0c00878] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Most craniofacial bones are derived from the ectodermal germ layer via neural crest stem cells, which are distinct from mesoderm-derived long bones. However, current craniofacial bone tissue engineering approaches do not account for this difference and utilize mesoderm-derived bone marrow mesenchymal stem cells (BM-MSCs) as a paradigm cell source. The effect of the embryonic origin (ontogeny) of an MSC population on its osteogenic differentiation potential and regenerative ability still remains unresolved. To clarify the effects of MSC ontogeny on bone regenerative ability, we directly compared the craniofacial bone regenerative abilities of an ecto-mesenchymal stem cell (eMSC) population, which is derived from human embryonic stem cells via a neural crest intermediate, with mesodermal adult BM-MSCs. eMSCs showed comparable osteogenic and chondrogenic ability to BM-MSCs in 2-D in vitro culture, but lower adipogenic ability. They exhibited greater proliferation than BM-MSCs and comparable construct mineralization in a well-established 3-D polycaprolactone-tricalcium phosphate (PCL-TCP) scaffold system in vitro. eMSC-derived 3D osteogenic constructs were maintained for longer in a proliferative osteoblast state and exhibited differential levels of genes related to fibroblast growth factor (FGF) signaling compared to BM-MSCs. Although both eMSC and BM-MSC-seeded scaffold constructs could promote bone regeneration in a rat calvarial defect model, eMSC-derived osseous constructs had significantly higher cellularity due to increased number of proliferative (Ki67+) cells than those seeded with BM-MSCs, and exhibited enhanced new bone formation in the defect area as compared to untreated controls. Overall, our study demonstrates the potential of human eMSCs for future clinical use in craniofacial regeneration applications and indicates the importance of considering MSC origin when selecting an MSC source for regenerative applications.
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Affiliation(s)
- Akshaya Srinivasan
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, #04-08, Singapore, 117583.,Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, Singapore, 119288.,NUS Tissue Engineering Program (NUSTEP), National University of Singapore, DSO (Kent Ridge), 27 Medical Drive, #04-01, Singapore, 117510
| | - Nelson Teo
- Department of Surgery, National University of Singapore, 1E Kent Ridge Road, Singapore, 119228
| | - Kei Jun Poon
- Department of Surgery, National University of Singapore, 1E Kent Ridge Road, Singapore, 119228
| | - Priya Tiwari
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, National University Hospital, 1E Kent Ridge Road, Singapore, 119228
| | - Akhilandeshwari Ravichandran
- School of Chemical and Biomedical Engineering & Lee Kong Chian School of Medicine, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459.,School of Mechanical, Medical and Process Engineering, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4001, Australia
| | - Feng Wen
- School of Chemical and Biomedical Engineering & Lee Kong Chian School of Medicine, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459
| | - Swee Hin Teoh
- School of Chemical and Biomedical Engineering & Lee Kong Chian School of Medicine, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459
| | - Thiam Chye Lim
- Department of Surgery, National University of Singapore, 1E Kent Ridge Road, Singapore, 119228.,Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, National University Hospital, 1E Kent Ridge Road, Singapore, 119228
| | - Yi-Chin Toh
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, #04-08, Singapore, 117583.,NUS Tissue Engineering Program (NUSTEP), National University of Singapore, DSO (Kent Ridge), 27 Medical Drive, #04-01, Singapore, 117510.,School of Mechanical, Medical and Process Engineering, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4001, Australia.,Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Queensland 4059, Australia.,Centre for Biomedical Technologies, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Queensland 4059, Australia
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Castro N, Ribeiro S, Fernandes MM, Ribeiro C, Cardoso V, Correia V, Minguez R, Lanceros‐Mendez S. Physically Active Bioreactors for Tissue Engineering Applications. ACTA ACUST UNITED AC 2020; 4:e2000125. [DOI: 10.1002/adbi.202000125] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/15/2020] [Indexed: 01/09/2023]
Affiliation(s)
- N. Castro
- BCMaterials, Basque Centre for Materials, Applications and Nanostructures University of the Basque Country UPV/EHU Science Park Leioa E‐48940 Spain
| | - S. Ribeiro
- Physics Centre University of Minho Campus de Gualtar Braga 4710‐057 Portugal
- Centre of Molecular and Environmental Biology (CBMA) University of Minho Campus de Gualtar Braga 4710‐057 Portugal
| | - M. M. Fernandes
- Physics Centre University of Minho Campus de Gualtar Braga 4710‐057 Portugal
- CEB – Centre of Biological Engineering University of Minho Braga 4710‐057 Portugal
| | - C. Ribeiro
- Physics Centre University of Minho Campus de Gualtar Braga 4710‐057 Portugal
- CEB – Centre of Biological Engineering University of Minho Braga 4710‐057 Portugal
| | - V. Cardoso
- CMEMS‐UMinho Universidade do Minho Campus de Azurém Guimarães 4800‐058 Portugal
| | - V. Correia
- Algoritmi Research Centre University of Minho Campus de Azurém Guimarães 4800‐058 Portugal
| | - R. Minguez
- Department of Graphic Design and Engineering Projects University of the Basque Country UPV/EHU Bilbao E‐48013 Spain
| | - S. Lanceros‐Mendez
- BCMaterials, Basque Centre for Materials, Applications and Nanostructures University of the Basque Country UPV/EHU Science Park Leioa E‐48940 Spain
- IKERBASQUE Basque Foundation for Science Bilbao E‐48013 Spain
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Katarivas Levy G, Birch MA, Brooks RA, Neelakantan S, Markaki AE. Stimulation of Human Osteoblast Differentiation in Magneto-Mechanically Actuated Ferromagnetic Fiber Networks. J Clin Med 2019; 8:E1522. [PMID: 31546701 PMCID: PMC6833056 DOI: 10.3390/jcm8101522] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/13/2019] [Accepted: 09/19/2019] [Indexed: 11/16/2022] Open
Abstract
There is currently an interest in "active" implantable biomedical devices that include mechanical stimulation as an integral part of their design. This paper reports the experimental use of a porous scaffold made of interconnected networks of slender ferromagnetic fibers that can be actuated in vivo by an external magnetic field applying strains to in-growing cells. Such scaffolds have been previously characterized in terms of their mechanical and cellular responses. In this study, it is shown that the shape changes induced in the scaffolds can be used to promote osteogenesis in vitro. In particular, immunofluorescence, gene and protein analyses reveal that the actuated networks exhibit higher mineralization and extracellular matrix production, and express higher levels of osteocalcin, alkaline phosphatase, collagen type 1α1, runt-related transcription factor 2 and bone morphogenetic protein 2 than the static controls at the 3-week time point. The results suggest that the cells filling the inter-fiber spaces are able to sense and react to the magneto-mechanically induced strains facilitating osteogenic differentiation and maturation. This work provides evidence in support of using this approach to stimulate bone ingrowth around a device implanted in bone and can pave the way for further applications in bone tissue engineering.
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Affiliation(s)
- Galit Katarivas Levy
- Department of Engineering, University of Cambridge, Trumpington Street, Cambridge CB2 1PZ, UK.
| | - Mark A Birch
- Division of Trauma and Orthopaedic Surgery, Department of Surgery, University of Cambridge, Addenbrooke's Hospital, Hills Road, Cambridge CB2 2QQ, UK.
| | - Roger A Brooks
- Division of Trauma and Orthopaedic Surgery, Department of Surgery, University of Cambridge, Addenbrooke's Hospital, Hills Road, Cambridge CB2 2QQ, UK.
| | - Suresh Neelakantan
- Department of Engineering, University of Cambridge, Trumpington Street, Cambridge CB2 1PZ, UK.
- Department of Materials Science and Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110 016, India.
| | - Athina E Markaki
- Department of Engineering, University of Cambridge, Trumpington Street, Cambridge CB2 1PZ, UK.
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Yi T, Huang S, Liu G, Li T, Kang Y, Luo Y, Wu J. Bioreactor Synergy with 3D Scaffolds: New Era for Stem Cells Culture. ACS APPLIED BIO MATERIALS 2018; 1:193-209. [DOI: 10.1021/acsabm.8b00057] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Tianqi Yi
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, , Sun Yat-sen University, Guangzhou 510006, China
| | - Shaoxiong Huang
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, , Sun Yat-sen University, Guangzhou 510006, China
| | - Guiting Liu
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, , Sun Yat-sen University, Guangzhou 510006, China
| | - Tiancheng Li
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, , Sun Yat-sen University, Guangzhou 510006, China
| | - Yang Kang
- Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
| | - Yuxi Luo
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, , Sun Yat-sen University, Guangzhou 510006, China
| | - Jun Wu
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, , Sun Yat-sen University, Guangzhou 510006, China
- Key Laboratory of Polymer Composites and Functional Materials of Ministry of Education, , Sun Yat-sen University, Guangzhou 510006, China
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