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Han X, Saiding Q, Cai X, Xiao Y, Wang P, Cai Z, Gong X, Gong W, Zhang X, Cui W. Intelligent Vascularized 3D/4D/5D/6D-Printed Tissue Scaffolds. NANO-MICRO LETTERS 2023; 15:239. [PMID: 37907770 PMCID: PMC10618155 DOI: 10.1007/s40820-023-01187-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 07/25/2023] [Indexed: 11/02/2023]
Abstract
Blood vessels are essential for nutrient and oxygen delivery and waste removal. Scaffold-repairing materials with functional vascular networks are widely used in bone tissue engineering. Additive manufacturing is a manufacturing technology that creates three-dimensional solids by stacking substances layer by layer, mainly including but not limited to 3D printing, but also 4D printing, 5D printing and 6D printing. It can be effectively combined with vascularization to meet the needs of vascularized tissue scaffolds by precisely tuning the mechanical structure and biological properties of smart vascular scaffolds. Herein, the development of neovascularization to vascularization to bone tissue engineering is systematically discussed in terms of the importance of vascularization to the tissue. Additionally, the research progress and future prospects of vascularized 3D printed scaffold materials are highlighted and presented in four categories: functional vascularized 3D printed scaffolds, cell-based vascularized 3D printed scaffolds, vascularized 3D printed scaffolds loaded with specific carriers and bionic vascularized 3D printed scaffolds. Finally, a brief review of vascularized additive manufacturing-tissue scaffolds in related tissues such as the vascular tissue engineering, cardiovascular system, skeletal muscle, soft tissue and a discussion of the challenges and development efforts leading to significant advances in intelligent vascularized tissue regeneration is presented.
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Affiliation(s)
- Xiaoyu Han
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, People's Republic of China
- Department of Orthopedics, Jinan Central Hospital, Shandong First Medical University and Shandong Academy of Medical Sciences, 105 Jiefang Road, Lixia District, Jinan, 250013, Shandong, People's Republic of China
| | - Qimanguli Saiding
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, People's Republic of China
| | - Xiaolu Cai
- Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, People's Republic of China
| | - Yi Xiao
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Peng Wang
- Department of Orthopedics, Jinan Central Hospital, Shandong First Medical University and Shandong Academy of Medical Sciences, 105 Jiefang Road, Lixia District, Jinan, 250013, Shandong, People's Republic of China
| | - Zhengwei Cai
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, People's Republic of China
| | - Xuan Gong
- University of Texas Southwestern Medical Center, Dallas, TX, 75390-9096, USA
| | - Weiming Gong
- Department of Orthopedics, Jinan Central Hospital, Shandong First Medical University and Shandong Academy of Medical Sciences, 105 Jiefang Road, Lixia District, Jinan, 250013, Shandong, People's Republic of China.
| | - Xingcai Zhang
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA.
| | - Wenguo Cui
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, People's Republic of China.
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Alonso-Fernández I, Haugen HJ, López-Peña M, González-Cantalapiedra A, Muñoz F. Use of 3D-printed polylactic acid/bioceramic composite scaffolds for bone tissue engineering in preclinical in vivo studies: A systematic review. Acta Biomater 2023; 168:1-21. [PMID: 37454707 DOI: 10.1016/j.actbio.2023.07.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/18/2023]
Abstract
3D-printed composite scaffolds have emerged as an alternative to deal with existing limitations when facing bone reconstruction. The aim of the study was to systematically review the feasibility of using PLA/bioceramic composite scaffolds manufactured by 3D-printing technologies as bone grafting materials in preclinical in vivo studies. Electronic databases were searched using specific search terms, and thirteen manuscripts were selected after screening. The synthesis of the scaffolds was carried out using mainly extrusion-based techniques. Likewise, hydroxyapatite was the most used bioceramic for synthesizing composites with a PLA matrix. Among the selected studies, seven were conducted in rats and six in rabbits, but the high variability that exists regarding the experimental process made it difficult to compare them. Regarding the results, PLA/Bioceramic composite scaffolds have shown to be biocompatible and mechanically resistant. Preclinical studies elucidated the ability of the scaffolds to be used as bone grafts, allowing bone growing without adverse reactions. In conclusion, PLA/Bioceramics scaffolds have been demonstrated to be a promising alternative for treating bone defects. Nevertheless, more care should be taken when designing and performing in vivo trials, since the lack of standardization of the processes, which prevents the comparison of the results and reduces the quality of the information. STATEMENT OF SIGNIFICANCE: 3D-printed polylactic acid/bioceramic composite scaffolds have emerged as an alternative to deal with existing limitations when facing bone reconstruction. Since preclinical in vivo studies with animal models represent a mandatory step for clinical translation, the present manuscript analyzed and discussed not only those aspects related to the selection of the bioceramic material, the synthesis of the implants and their characterization. But provides a new approach to understand how the design and perform of clinical trials, as well as the selection of the analysis methods, may affect the obtained results, by covering authors' knowledgebase from veterinary medicine to biomaterial science. Thus, this study aims to systematically review the feasibility of using polylactic acid/bioceramic scaffolds as grafting materials in preclinical trials.
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Affiliation(s)
- Iván Alonso-Fernández
- Anatomy, Animal Production and Veterinary Clinical Sciences Department, Veterinary Faculty, Universidade de Santiago de Compostela, Campus Universitario s/n, 27002 Lugo, Spain.
| | - Håvard Jostein Haugen
- Department of Biomaterials, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Mónica López-Peña
- Anatomy, Animal Production and Veterinary Clinical Sciences Department, Veterinary Faculty, Universidade de Santiago de Compostela, Campus Universitario s/n, 27002 Lugo, Spain
| | - Antonio González-Cantalapiedra
- Anatomy, Animal Production and Veterinary Clinical Sciences Department, Veterinary Faculty, Universidade de Santiago de Compostela, Campus Universitario s/n, 27002 Lugo, Spain
| | - Fernando Muñoz
- Anatomy, Animal Production and Veterinary Clinical Sciences Department, Veterinary Faculty, Universidade de Santiago de Compostela, Campus Universitario s/n, 27002 Lugo, Spain
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Advances in cell coculture membranes recapitulating in vivo microenvironments. Trends Biotechnol 2023; 41:214-227. [PMID: 36030108 DOI: 10.1016/j.tibtech.2022.07.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/05/2022] [Accepted: 07/25/2022] [Indexed: 01/24/2023]
Abstract
Porous membranes play a critical role in in vitro heterogeneous cell coculture systems because they recapitulate the in vivo microenvironment to mediate physical and biochemical crosstalk between cells. While the conventionally available Transwell® system has been widely used for heterogeneous cell coculture, there are drawbacks to precise control over cell-cell interactions and separation for implantation. The size and numbers of the pores and the thickness of the porous membranes are crucial in determining the efficiency of paracrine signaling and direct junctions between cocultured cells, and significantly impact on the performance of heterogeneous cell cultures. These opportunities and challenges have motivated the design of advanced coculture platforms through improvement of the structural and functional properties of porous membranes.
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Kumari S, Katiyar S, Darshna, Anand A, Singh D, Singh BN, Mallick SP, Mishra A, Srivastava P. Design strategies for composite matrix and multifunctional polymeric scaffolds with enhanced bioactivity for bone tissue engineering. Front Chem 2022; 10:1051678. [PMID: 36518978 PMCID: PMC9742444 DOI: 10.3389/fchem.2022.1051678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/14/2022] [Indexed: 09/19/2023] Open
Abstract
Over the past few decades, various bioactive material-based scaffolds were investigated and researchers across the globe are actively involved in establishing a potential state-of-the-art for bone tissue engineering applications, wherein several disciplines like clinical medicine, materials science, and biotechnology are involved. The present review article's main aim is to focus on repairing and restoring bone tissue defects by enhancing the bioactivity of fabricated bone tissue scaffolds and providing a suitable microenvironment for the bone cells to fasten the healing process. It deals with the various surface modification strategies and smart composite materials development that are involved in the treatment of bone tissue defects. Orthopaedic researchers and clinicians constantly focus on developing strategies that can naturally imitate not only the bone tissue architecture but also its functional properties to modulate cellular behaviour to facilitate bridging, callus formation and osteogenesis at critical bone defects. This review summarizes the currently available polymeric composite matrices and the methods to improve their bioactivity for bone tissue regeneration effectively.
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Affiliation(s)
- Shikha Kumari
- School of Biochemical Engineering, IIT BHU, Varanasi, India
| | - Soumya Katiyar
- School of Biochemical Engineering, IIT BHU, Varanasi, India
| | - Darshna
- School of Biochemical Engineering, IIT BHU, Varanasi, India
| | - Aditya Anand
- School of Biochemical Engineering, IIT BHU, Varanasi, India
| | - Divakar Singh
- School of Biochemical Engineering, IIT BHU, Varanasi, India
| | - Bhisham Narayan Singh
- Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Sarada Prasanna Mallick
- Department of Biotechnology, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Andhra Pradesh, India
| | - Abha Mishra
- School of Biochemical Engineering, IIT BHU, Varanasi, India
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Grivet-Brancot A, Boffito M, Ciardelli G. Use of Polyesters in Fused Deposition Modeling for Biomedical Applications. Macromol Biosci 2022; 22:e2200039. [PMID: 35488769 DOI: 10.1002/mabi.202200039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 04/11/2022] [Indexed: 11/09/2022]
Abstract
In recent years, 3D printing techniques experienced a growing interest in several sectors, including the biomedical one. Their main advantage resides in the possibility to obtain complex and personalized structures in a cost-effective way impossible to achieve with traditional production methods. This is especially true for Fused Deposition Modeling (FDM), one of the most diffused 3D printing methods. The easy customization of the final products' geometry, composition and physico-chemical properties is particularly interesting for the increasingly personalized approach adopted in modern medicine. Thermoplastic polymers are the preferred choice for FDM applications, and a wide selection of biocompatible and biodegradable materials is available to this aim. Moreover, these polymers can also be easily modified before and after printing to better suit the body environment and the mechanical properties of biological tissues. This review focuses on the use of thermoplastic aliphatic polyesters for FDM applications in the biomedical field. In detail, the use of poly(ε-caprolactone), poly(lactic acid), poly(lactic-co-glycolic acid), poly(hydroxyalkanoate)s, thermo-plastic poly(ester urethane)s and their blends has been thoroughly surveyed, with particular attention to their main features, applicability and workability. The state-of-the-art is presented and current challenges in integrating the additive manufacturing technology in the medical practice are discussed. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Arianna Grivet-Brancot
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi, 24, Torino, 10129, Italy.,Department of Surgical Sciences, Università di Torino, Corso Dogliotti 14, Torino, 10126, Italy
| | - Monica Boffito
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi, 24, Torino, 10129, Italy
| | - Gianluca Ciardelli
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi, 24, Torino, 10129, Italy
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Vazquez-Vazquez FC, Chavarria-Bolaños D, Ortiz-Magdaleno M, Guarino V, Alvarez-Perez MA. 3D-Printed Tubular Scaffolds Decorated with Air-Jet-Spun Fibers for Bone Tissue Applications. Bioengineering (Basel) 2022; 9:bioengineering9050189. [PMID: 35621467 PMCID: PMC9137720 DOI: 10.3390/bioengineering9050189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/19/2022] [Accepted: 04/25/2022] [Indexed: 12/21/2022] Open
Abstract
The fabrication of instructive materials to engineer bone substitute scaffolds is still a relevant challenge. Current advances in additive manufacturing techniques make possible the fabrication of 3D scaffolds with even more controlled architecture at micro- and submicrometric levels, satisfying the relevant biological and mechanical requirements for tissue engineering. In this view, integrated use of additive manufacturing techniques is proposed, by combining 3D printing and air-jet spinning techniques, to optimize the fabrication of PLA tubes with nanostructured fibrous coatings for long bone defects. The physicochemical characterization of the 3D tubular scaffolds was performed by scanning electron microscopy, thermogravimetric analysis, differential scanning calorimetry, profilometry, and mechanical properties. In vitro biocompatibility was evaluated in terms of cell adhesion, proliferation, and cell–material interactions, by using human fetal osteoblasts to validate their use as a bone growth guide. The results showed that 3D-printed scaffolds provide a 3D architecture with highly reproducible properties in terms of mechanical and thermal properties. Moreover, nanofibers are collected onto the surface, which allows forming an intricate and interconnected network that provides microretentive cues able to improve adhesion and cell growth response. Therefore, the proposed approach could be suggested to design innovative scaffolds with improved interface properties to support regeneration mechanisms in long bone treatment.
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Affiliation(s)
- Febe Carolina Vazquez-Vazquez
- Laboratorio de Materiales Dentales, DEPeI, School of Dentistry, Circuito Exterior, s/n, Ciudad Universitaria, Mexico City 04510, Mexico;
| | | | - Marine Ortiz-Magdaleno
- Faculty of Stomatology, Autonomous University of San Luis Potosi, San Luis Potosi 78000, Mexico;
| | - Vincenzo Guarino
- IPCB/CNR, Institute of Polymers, Composites and Biomaterials, Consiglio Nazionale delle Ricerche, Mostra D’Oltremare, Pad. 20, V. le J.F. Kennedy 54, 80125 Naples, Italy
- Correspondence: or
| | - Marco Antonio Alvarez-Perez
- Tissue Bioengineering Laboratory, DEPeI, School of Dentistry, Universidad Nacional Autonoma de Mexico (UNAM), Circuito Exterior s/n C.P., Mexico City 04510, Mexico;
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Kruk A, Gadomska-Gajadhur A, Dulnik J, Ruśkowski P. The influence of the molecular weight of polymer on the morphology, functional properties and L929 fibroblasts growth on polylactide membranes for tissue engineering. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2020.1798440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Aleksandra Kruk
- Faculty of Chemistry, Warsaw University of Technology, Warsaw, Poland
| | | | - Judyta Dulnik
- Institute of Fundamental Technological Research PAS, Warsaw, Poland
| | - Paweł Ruśkowski
- Faculty of Chemistry, Warsaw University of Technology, Warsaw, Poland
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Polymer-Based Bone Substitutes in Periodontal Infrabony Defects: A Systematic Evaluation of Clinical Studies. Polymers (Basel) 2021; 13:polym13244445. [PMID: 34960996 PMCID: PMC8705724 DOI: 10.3390/polym13244445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/07/2021] [Accepted: 12/15/2021] [Indexed: 12/19/2022] Open
Abstract
Background and Objectives: The aim was to systematically review the available literature regarding the use of polymers as a bone substitute for the treatment of periodontal infrabony defect. Materials and methods: Three databases (PubMed, Scopus and Web of Science) were searched to find all relevant studies published in English from inception until September 2021 using a combination of keywords. The inclusion criteria consisted of human clinical studies which reported the use of a polymer-based bone substitute in the treatment of infrabony defects. Results: 164 studies were provided from the databases. Of these, five articles were eligible and reported favorable outcome in terms of probing depth, clinical attachment gain and defect fill at the follow-up (3 months and 6 months). Conclusions: Polymer based-bone substitutes may represent a useful alternative in treating infrabony defects. Due to the limited number of studies, more research is needed to sustain the advantages of these products.
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9
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Fracture Healing Research-Shift towards In Vitro Modeling? Biomedicines 2021; 9:biomedicines9070748. [PMID: 34203470 PMCID: PMC8301383 DOI: 10.3390/biomedicines9070748] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/18/2021] [Accepted: 06/23/2021] [Indexed: 01/07/2023] Open
Abstract
Fractures are one of the most frequently occurring traumatic events worldwide. Approximately 10% of fractures lead to bone healing disorders, resulting in strain for affected patients and enormous costs for society. In order to shed light into underlying mechanisms of bone regeneration (habitual or disturbed), and to develop new therapeutic strategies, various in vivo, ex vivo and in vitro models can be applied. Undeniably, in vivo models include the systemic and biological situation. However, transferability towards the human patient along with ethical concerns regarding in vivo models have to be considered. Fostered by enormous technical improvements, such as bioreactors, on-a-chip-technologies and bone tissue engineering, sophisticated in vitro models are of rising interest. These models offer the possibility to use human cells from individual donors, complex cell systems and 3D models, therefore bridging the transferability gap, providing a platform for the introduction of personalized precision medicine and finally sparing animals. Facing diverse processes during fracture healing and thus various scientific opportunities, the reliability of results oftentimes depends on the choice of an appropriate model. Hence, we here focus on categorizing available models with respect to the requirements of the scientific approach.
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Zhao R, Yang R, Cooper PR, Khurshid Z, Shavandi A, Ratnayake J. Bone Grafts and Substitutes in Dentistry: A Review of Current Trends and Developments. Molecules 2021; 26:3007. [PMID: 34070157 PMCID: PMC8158510 DOI: 10.3390/molecules26103007] [Citation(s) in RCA: 174] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/29/2021] [Accepted: 05/13/2021] [Indexed: 02/07/2023] Open
Abstract
After tooth loss, bone resorption is irreversible, leaving the area without adequate bone volume for successful implant treatment. Bone grafting is the only solution to reverse dental bone loss and is a well-accepted procedure required in one in every four dental implants. Research and development in materials, design and fabrication technologies have expanded over the years to achieve successful and long-lasting dental implants for tooth substitution. This review will critically present the various dental bone graft and substitute materials that have been used to achieve a successful dental implant. The article also reviews the properties of dental bone grafts and various dental bone substitutes that have been studied or are currently available commercially. The various classifications of bone grafts and substitutes, including natural and synthetic materials, are critically presented, and available commercial products in each category are discussed. Different bone substitute materials, including metals, ceramics, polymers, or their combinations, and their chemical, physical, and biocompatibility properties are explored. Limitations of the available materials are presented, and areas which require further research and development are highlighted. Tissue engineering hybrid constructions with enhanced bone regeneration ability, such as cell-based or growth factor-based bone substitutes, are discussed as an emerging area of development.
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Affiliation(s)
- Rusin Zhao
- Department of Oral Science, Faculty of Dentistry, University of Otago, 310 Great King Street, Dunedin 9016, New Zealand; (R.Z.); (R.Y.); (P.R.C.)
| | - Ruijia Yang
- Department of Oral Science, Faculty of Dentistry, University of Otago, 310 Great King Street, Dunedin 9016, New Zealand; (R.Z.); (R.Y.); (P.R.C.)
| | - Paul R. Cooper
- Department of Oral Science, Faculty of Dentistry, University of Otago, 310 Great King Street, Dunedin 9016, New Zealand; (R.Z.); (R.Y.); (P.R.C.)
| | - Zohaib Khurshid
- Department of Prosthodontics and Dental Implantology, College of Dentistry, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
| | - Amin Shavandi
- BioMatter Unit—École Polytechnique de Bruxelles, Université Libre de Bruxelles (ULB), Avenue F.D. Roosevelt, 50—CP 165/61, 1050 Brussels, Belgium;
| | - Jithendra Ratnayake
- Department of Oral Science, Faculty of Dentistry, University of Otago, 310 Great King Street, Dunedin 9016, New Zealand; (R.Z.); (R.Y.); (P.R.C.)
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Torres Y, Gluais M, Da Silva N, Rey S, Grémare A, Magnan L, Kawecki F, L’Heureux N. Cell-assembled extracellular matrix (CAM) sheet production: Translation from using human to large animal cells. J Tissue Eng 2021; 12:2041731420978327. [PMID: 33633827 PMCID: PMC7887678 DOI: 10.1177/2041731420978327] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 11/13/2020] [Indexed: 11/16/2022] Open
Abstract
We have created entirely biological tissue-engineered vascular grafts (TEVGs) using sheets of cell-assembled extracellular matrix (CAM) produced by human fibroblasts in vitro. A large animal TEVG would allow long-term pre-clinical studies in a clinically relevant setting (graft size and allogeneic setting). Therefore, canine, porcine, ovine, and human skin fibroblasts were compared for their ability to form CAM sheets. Serum sourcing greatly influenced CAM production in a species-dependent manner. Ovine cells produced the most homogenous and strongest animal CAM sheets but remained ≈3-fold weaker than human sheets despite variations of serum, ascorbate, insulin, or growth factor supplementations. Key differences in cell growth dynamics, tissue development, and tissue architecture and composition were observed between human and ovine. This study demonstrates critical species-to-species differences in fibroblast behavior and how they pose a challenge when attempting to substitute animal cells for human cells during the development of tissue-engineered constructs that require long-term cultures.
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Affiliation(s)
- Yoann Torres
- University of Bordeaux, INSERM, BIOTIS, Bordeaux, France
| | - Maude Gluais
- University of Bordeaux, INSERM, BIOTIS, Bordeaux, France
| | | | - Sylvie Rey
- University of Bordeaux, INSERM, BIOTIS, Bordeaux, France
| | - Agathe Grémare
- University of Bordeaux, INSERM, BIOTIS, Bordeaux, France
- CHU Bordeaux, Services d’Odontologie et de Santé Buccale, Bordeaux, France
| | - Laure Magnan
- University of Bordeaux, INSERM, BIOTIS, Bordeaux, France
| | - Fabien Kawecki
- University of Bordeaux, INSERM, BIOTIS, Bordeaux, France
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12
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Sharma B, Sharma S, Jain P. Leveraging advances in chemistry to design biodegradable polymeric implants using chitosan and other biomaterials. Int J Biol Macromol 2020; 169:414-427. [PMID: 33352152 DOI: 10.1016/j.ijbiomac.2020.12.112] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/31/2020] [Accepted: 12/15/2020] [Indexed: 01/28/2023]
Abstract
The metamorphosis of biodegradable polymers in biomedical applications is an auspicious myriad of indagation. The utmost challenge in clinical conditions includes trauma, organs failure, soft and hard tissues, infection, cancer and inflammation, congenital disorders which are still not medicated efficiently. To overcome this bone of contention, proliferation in the concatenation of biodegradable materials for clinical applications has emerged as a silver bullet owing to eco-friendly, nontoxicity, exorbitant mechanical properties, cost efficiency, and degradability. Several bioimplants are designed and fabricated in a way to reabsorb or degrade inside the body after performing the specific function rather than eliminating the bioimplants. The objective of this comprehensive is to unfurl the anecdote of emerging biological polymers derived implants including silk, lignin, soy, collagen, gelatin, chitosan, alginate, starch, etc. by explicating the selection, fabrication, properties, and applications. Into the bargain, emphasis on the significant characteristics of current discernment and purview of nanotechnology integrated biopolymeric implants has also been expounded. This robust contrivance shed light on recent inclinations and evolution in tissue regeneration and targeting organs followed by precedency and fly in the ointment concerning biodegradable implants evolved by employing fringe benefits provided by 3D printing technology for building tissues or organs construct for implantation.
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Affiliation(s)
- Bhasha Sharma
- Department of Chemistry, Netaji Subhas University of Technology, Dwarka Sec-2, Delhi, India.
| | - Shreya Sharma
- Department of Chemistry, Netaji Subhas University of Technology, Dwarka Sec-2, Delhi, India
| | - Purnima Jain
- Department of Chemistry, Netaji Subhas University of Technology, Dwarka Sec-2, Delhi, India
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13
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Enriquez-Ochoa D, Robles-Ovalle P, Mayolo-Deloisa K, Brunck MEG. Immobilization of Growth Factors for Cell Therapy Manufacturing. Front Bioeng Biotechnol 2020; 8:620. [PMID: 32637403 PMCID: PMC7317031 DOI: 10.3389/fbioe.2020.00620] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/20/2020] [Indexed: 12/21/2022] Open
Abstract
Cell therapy products exhibit great therapeutic potential but come with a deterring price tag partly caused by their costly manufacturing processes. The development of strategies that lead to cost-effective cell production is key to expand the reach of cell therapies. Growth factors are critical culture media components required for the maintenance and differentiation of cells in culture and are widely employed in cell therapy manufacturing. However, they are expensive, and their common use in soluble form is often associated with decreased stability and bioactivity. Immobilization has emerged as a possible strategy to optimize growth factor use in cell culture. To date, several immobilization techniques have been reported for attaching growth factors onto a variety of biomaterials, but these have been focused on tissue engineering. This review briefly summarizes the current landscape of cell therapy manufacturing, before describing the types of chemistry that can be used to immobilize growth factors for cell culture. Emphasis is placed to identify strategies that could reduce growth factor usage and enhance bioactivity. Finally, we describe a case study for stem cell factor.
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Affiliation(s)
| | | | - Karla Mayolo-Deloisa
- Tecnologico de Monterrey, School of Engineering and Science, FEMSA Biotechnology Center, Monterrey, Mexico
| | - Marion E. G. Brunck
- Tecnologico de Monterrey, School of Engineering and Science, FEMSA Biotechnology Center, Monterrey, Mexico
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14
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Amiryaghoubi N, Fathi M, Pesyan NN, Samiei M, Barar J, Omidi Y. Bioactive polymeric scaffolds for osteogenic repair and bone regenerative medicine. Med Res Rev 2020; 40:1833-1870. [PMID: 32301138 DOI: 10.1002/med.21672] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 03/12/2020] [Accepted: 03/30/2020] [Indexed: 12/14/2022]
Abstract
The loss of bone tissue is a striking challenge in orthopedic surgery. Tissue engineering using various advanced biofunctional materials is considered a promising approach for the regeneration and substitution of impaired bone tissues. Recently, polymeric supportive scaffolds and biomaterials have been used to rationally promote the generation of new bone tissues. To restore the bone tissue in this context, biofunctional polymeric materials with significant mechanical robustness together with embedded materials can act as a supportive matrix for cellular proliferation, adhesion, and osteogenic differentiation. The osteogenic regeneration to replace defective tissues demands greater calcium deposits, high alkaline phosphatase activity, and profound upregulation of osteocalcin as a late osteogenic marker. Ideally, the bioactive polymeric scaffolds (BPSs) utilized for bone tissue engineering should impose no detrimental impacts and function as a carrier for the controlled delivery and release of the loaded molecules necessary for the bone tissue regeneration. In this review, we provide comprehensive insights into different synthetic and natural polymers used for the regeneration of bone tissue and discuss various technologies applied for the engineering of BPSs and their physicomechanical properties and biological effects.
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Affiliation(s)
- Nazanin Amiryaghoubi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran.,Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marziyeh Fathi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nader Noroozi Pesyan
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Mohammad Samiei
- Department of Endodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jaleh Barar
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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15
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Lauer A, Wolf P, Mehler D, Götz H, Rüzgar M, Baranowski A, Henrich D, Rommens PM, Ritz U. Biofabrication of SDF-1 Functionalized 3D-Printed Cell-Free Scaffolds for Bone Tissue Regeneration. Int J Mol Sci 2020; 21:E2175. [PMID: 32245268 PMCID: PMC7139557 DOI: 10.3390/ijms21062175] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/19/2020] [Accepted: 03/20/2020] [Indexed: 12/15/2022] Open
Abstract
Large segmental bone defects occurring after trauma, bone tumors, infections or revision surgeries are a challenge for surgeons. The aim of our study was to develop a new biomaterial utilizing simple and cheap 3D-printing techniques. A porous polylactide (PLA) cylinder was printed and functionalized with stromal-derived factor 1 (SDF-1) or bone morphogenetic protein 7 (BMP-7) immobilized in collagen type I. Biomechanical testing proved biomechanical stability and the scaffolds were implanted into a 6 mm critical size defect in rat femur. Bone growth was observed via x-ray and after 8 weeks, bone regeneration was analyzed with µCT and histological staining methods. Development of non-unions was detected in the control group with no implant. Implantation of PLA cylinder alone resulted in a slight but not significant osteoconductive effect, which was more pronounced in the group where the PLA cylinder was loaded with collagen type I. Addition of SDF-1 resulted in an osteoinductive effect, with stronger new bone formation. BMP-7 treatment showed the most distinct effect on bone regeneration. However, histological analyses revealed that newly formed bone in the BMP-7 group displayed a holey structure. Our results confirm the osteoinductive character of this 3D-biofabricated cell-free new biomaterial and raise new options for its application in bone tissue regeneration.
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Affiliation(s)
- Alina Lauer
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
| | - Philipp Wolf
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
| | - Dorothea Mehler
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
| | - Hermann Götz
- CBU—Cell Biology Unit, PKZI, University Medical Center, BiomaTiCS, Johannes Gutenberg University, 55131 Mainz, Germany;
| | - Mehmet Rüzgar
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
| | - Andreas Baranowski
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
| | - Dirk Henrich
- Department of Trauma, Hand and Reconstructive Surgery, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany;
| | - Pol Maria Rommens
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
| | - Ulrike Ritz
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany; (A.L.); (P.W.); (D.M.); (M.R.); (A.B.); (P.M.R.)
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16
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Ahlfeld T, Cubo-Mateo N, Cometta S, Guduric V, Vater C, Bernhardt A, Akkineni AR, Lode A, Gelinsky M. A Novel Plasma-Based Bioink Stimulates Cell Proliferation and Differentiation in Bioprinted, Mineralized Constructs. ACS APPLIED MATERIALS & INTERFACES 2020; 12:12557-12572. [PMID: 32092249 DOI: 10.1021/acsami.0c00710] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Extrusion-based bioprinting, also known as 3D bioplotting, is a powerful tool for the fabrication of tissue equivalents with spatially defined cell distribution. Even though considerable progress has been made in recent years, there is still a lack of bioinks which enable a tissue-like cell response and are plottable at the same time with good shape fidelity. Herein, we report on the development of a bioink which includes fresh frozen plasma from full human blood and thus a donor/patient-specific protein mixture. By blending of the plasma with 3 w/v% alginate and 9 w/v% methylcellulose, a pasty bioink (plasma-alg-mc) was achieved, which could be plotted with high accuracy and furthermore allowed bioplotted mesenchymal stromal cells (MSC) and primary osteoprogenitor cells to spread within the bioink. In a second step, the novel plasma-based bioink was combined with a plottable self-setting calcium phosphate cement (CPC) to fabricate bone-like tissue constructs. The CPC/plasma-alg-mc biphasic constructs revealed open porosity over the entire time of cell culture (35 d), which is crucial for bone tissue engineered grafts. The biphasic structures could be plotted in volumetric and clinically relevant dimensions and complex shapes could be also generated, as demonstrated for a scaphoid bone model. The plasma bioink potentiated that bioplotted MSC were not harmed by the setting process of the CPC. Latest after 7 days, MSC migrated from the hydrogel to the CPC surface, where they proliferated to 20-fold of the initial cell number covering the entire plotted constructs with a dense cell layer. For bioplotted and osteogenically stimulated osteoprogenitor cells, a significantly increased alkaline phosphatase activity was observed in CPC/plasma-alg-mc constructs in comparison to plasma-free controls. In conclusion, the novel plasma-alg-mc bioink is a promising new ink for several forms of bioprinted tissue equivalents and especially gainful for the combination with CPC for enhanced, biofabricated bone-like constructs.
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Affiliation(s)
- Tilman Ahlfeld
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Nieves Cubo-Mateo
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Silvia Cometta
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Vera Guduric
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Corina Vater
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Anne Bernhardt
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - A Rahul Akkineni
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Anja Lode
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
| | - Michael Gelinsky
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
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17
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Wang C, Huang W, Zhou Y, He L, He Z, Chen Z, He X, Tian S, Liao J, Lu B, Wei Y, Wang M. 3D printing of bone tissue engineering scaffolds. Bioact Mater 2020; 5:82-91. [PMID: 31956737 PMCID: PMC6962643 DOI: 10.1016/j.bioactmat.2020.01.004] [Citation(s) in RCA: 245] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 12/15/2019] [Accepted: 01/07/2020] [Indexed: 12/24/2022] Open
Abstract
Tissue engineering is promising in realizing successful treatments of human body tissue loss that current methods cannot treat well or achieve satisfactory clinical outcomes. In scaffold-based bone tissue engineering, a high performance scaffold underpins the success of a bone tissue engineering strategy and a major direction in the field is to produce bone tissue engineering scaffolds with desirable shape, structural, physical, chemical and biological features for enhanced biological performance and for regenerating complex bone tissues. Three-dimensional (3D) printing can produce customized scaffolds that are highly desirable for bone tissue engineering. The enormous interest in 3D printing and 3D printed objects by the science, engineering and medical communities has led to various developments of the 3D printing technology and wide investigations of 3D printed products in many industries, including biomedical engineering, over the past decade. It is now possible to create novel bone tissue engineering scaffolds with customized shape, architecture, favorable macro-micro structure, wettability, mechanical strength and cellular responses. This article provides a concise review of recent advances in the R & D of 3D printing of bone tissue engineering scaffolds. It also presents our philosophy and research in the designing and fabrication of bone tissue engineering scaffolds through 3D printing.
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Affiliation(s)
- Chong Wang
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Wei Huang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Yu Zhou
- Institute of Biomedical and health engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, PR China
| | - Libing He
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Zhi He
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Ziling Chen
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Xiao He
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Shuo Tian
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China
| | - Jiaming Liao
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Bingheng Lu
- School of Mechanical Engineering, Dongguan University of Technology, Songshan Lake, Dongguan, Guangdong, PR China
| | - Yen Wei
- Department of Chemistry, Tsinghua University, Beijing, PR China
| | - Min Wang
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, Hong Kong SAR, PR China
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18
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Kronemberger GS, Matsui RAM, Miranda GDASDCE, Granjeiro JM, Baptista LS. Cartilage and bone tissue engineering using adipose stromal/stem cells spheroids as building blocks. World J Stem Cells 2020; 12:110-122. [PMID: 32184936 PMCID: PMC7062040 DOI: 10.4252/wjsc.v12.i2.110] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 10/19/2019] [Accepted: 01/15/2020] [Indexed: 02/06/2023] Open
Abstract
Scaffold-free techniques in the developmental tissue engineering area are designed to mimic in vivo embryonic processes with the aim of biofabricating, in vitro, tissues with more authentic properties. Cell clusters called spheroids are the basis for scaffold-free tissue engineering. In this review, we explore the use of spheroids from adult mesenchymal stem/stromal cells as a model in the developmental engineering area in order to mimic the developmental stages of cartilage and bone tissues. Spheroids from adult mesenchymal stromal/stem cells lineages recapitulate crucial events in bone and cartilage formation during embryogenesis, and are capable of spontaneously fusing to other spheroids, making them ideal building blocks for bone and cartilage tissue engineering. Here, we discuss data from ours and other labs on the use of adipose stromal/stem cell spheroids in chondrogenesis and osteogenesis in vitro. Overall, recent studies support the notion that spheroids are ideal "building blocks" for tissue engineering by “bottom-up” approaches, which are based on tissue assembly by advanced techniques such as three-dimensional bioprinting. Further studies on the cellular and molecular mechanisms that orchestrate spheroid fusion are now crucial to support continued development of bottom-up tissue engineering approaches such as three-dimensional bioprinting.
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Affiliation(s)
- Gabriela S Kronemberger
- Laboratory of Tissue Bioengineering, Directory of Metrology Applied to Life Sciences, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Post-graduate Program in Translational Biomedicine (Biotrans), Unigranrio, Campus I, Duque de Caxias, RJ 25250-020, Brazil
| | - Renata Akemi Morais Matsui
- Laboratory of Tissue Bioengineering, Directory of Metrology Applied to Life Sciences, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Post-graduate Program in Biotechnology, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
| | - Guilherme de Almeida Santos de Castro e Miranda
- Laboratory of Tissue Bioengineering, Directory of Metrology Applied to Life Sciences, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Federal University of Rio de Janeiro (UFRJ), Campus Duque de Caxias, Duque de Caxias, RJ 25250-020, Brazil
| | - José Mauro Granjeiro
- Laboratory of Tissue Bioengineering, Directory of Metrology Applied to Life Sciences, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Post-graduate Program in Biotechnology, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Laboratory of Clinical Research in Odontology, Fluminense Federal University (UFF), Niterói 25255-030 Brazil
| | - Leandra Santos Baptista
- Laboratory of Tissue Bioengineering, Directory of Metrology Applied to Life Sciences, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Post-graduate Program in Translational Biomedicine (Biotrans), Unigranrio, Campus I, Duque de Caxias, RJ 25250-020, Brazil
- Post-graduate Program in Biotechnology, National Institute of Metrology, Quality and Technology (INMETRO), Duque de Caxias, RJ 25250-020, Brazil
- Multidisciplinary Center for Biological Research (Numpex-Bio), Federal University of Rio de Janeiro (UFRJ) Campus Duque de Caxias, Duque de Caxias, RJ 25245-390, Brazil
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19
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Christy PN, Basha SK, Kumari VS, Bashir A, Maaza M, Kaviyarasu K, Arasu MV, Al-Dhabi NA, Ignacimuthu S. Biopolymeric nanocomposite scaffolds for bone tissue engineering applications – A review. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2019.101452] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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20
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Xu Y, Chen C, Hellwarth PB, Bao X. Biomaterials for stem cell engineering and biomanufacturing. Bioact Mater 2019; 4:366-379. [PMID: 31872161 PMCID: PMC6909203 DOI: 10.1016/j.bioactmat.2019.11.002] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 11/09/2019] [Accepted: 11/20/2019] [Indexed: 12/15/2022] Open
Abstract
Recent years have witnessed the expansion of tissue failures and diseases. The uprising of regenerative medicine converges the sight onto stem cell-biomaterial based therapy. Tissue engineering and regenerative medicine proposes the strategy of constructing spatially, mechanically, chemically and biologically designed biomaterials for stem cells to grow and differentiate. Therefore, this paper summarized the basic properties of embryonic stem cells (ESCs), induced pluripotent stem cells (iPSCs) and adult stem cells. The properties of frequently used biomaterials were also described in terms of natural and synthetic origins. Particularly, the combination of stem cells and biomaterials for tissue repair applications was reviewed in terms of nervous, cardiovascular, pancreatic, hematopoietic and musculoskeletal system. Finally, stem-cell-related biomanufacturing was envisioned and the novel biofabrication technologies were discussed, enlightening a promising route for the future advancement of large-scale stem cell-biomaterial based therapeutic manufacturing.
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Affiliation(s)
- Yibo Xu
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, West Lafayette, IN, 47907, USA
| | - Chuanxin Chen
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, West Lafayette, IN, 47907, USA
| | - Peter B Hellwarth
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, West Lafayette, IN, 47907, USA
| | - Xiaoping Bao
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, West Lafayette, IN, 47907, USA
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21
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Guduric V, Siadous R, Babilotte J, Seimbille M, Bareille R, Rey S, Thébaud NB, Le Nihouannen D, Fricain J, Devillard R, Luzanin O, Catros S. Layer‐by‐layer bioassembly of poly(lactic) acid membranes loaded with coculture of HBMSCs and EPCs improves vascularization in vivo. J Biomed Mater Res A 2019; 107:2629-2642. [DOI: 10.1002/jbm.a.36769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 07/24/2019] [Accepted: 07/29/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Vera Guduric
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
| | - Robin Siadous
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
| | - Joanna Babilotte
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
| | - Maxime Seimbille
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
| | - Reine Bareille
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
| | - Sylvie Rey
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
| | - Noëlie B. Thébaud
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
- CHU de Bordeaux, Rue de la Pelouse Bordeaux France
| | | | - Jean‐Christophe Fricain
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
- CHU de Bordeaux, Rue de la Pelouse Bordeaux France
| | - Raphaël Devillard
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
- CHU de Bordeaux, Rue de la Pelouse Bordeaux France
| | - Ognjan Luzanin
- Faculty of Technical SciencesUniversity of Novi Sad Novi Sad Serbia
| | - Sylvain Catros
- Biotis, INSERM U1026Université de Bordeaux Bordeaux Cedex France
- CHU de Bordeaux, Rue de la Pelouse Bordeaux France
- Faculty of Technical SciencesUniversity of Novi Sad Novi Sad Serbia
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22
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Abstract
Human bones have unique structures and characteristics, and replacing a natural bone in the case of bone fracture or bone diseases is a very complicated problem. The main goal of this paper was to summarize the recent research on polymer materials as bone substitutes and for bone repair. Bone treatment methods, bone substitute materials as well as their advantages and drawbacks, and manufacturing methods were reviewed. Biopolymers are the most promising materials in the field of artificial bones and using biopolymers with the shape memory effect can improve the integration of an artificial bone into the human body by better mimicking the structure and properties of natural bones, decreasing the invasiveness of surgical procedures by producing deployable implants. It has been shown that the application of the rapid prototyping technology for artificial bones allows the customization of bone substitutes for a patient and the creation of artificial bones with a complex structure.
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Affiliation(s)
- Anastasiia Kashirina
- Department of Astronautical Science and Mechanics, Harbin Institute of Technology, PO Box 301, No. 92 West Dazhi Street, Harbin 150001, China
| | - Yongtao Yao
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 YiKuang Street, Harbin 150080, China.
| | - Yanju Liu
- Department of Astronautical Science and Mechanics, Harbin Institute of Technology, PO Box 301, No. 92 West Dazhi Street, Harbin 150001, China
| | - Jinsong Leng
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, No. 2 YiKuang Street, Harbin 150080, China.
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23
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Cheng CH, Chen YW, Kai-Xing Lee A, Yao CH, Shie MY. Development of mussel-inspired 3D-printed poly (lactic acid) scaffold grafted with bone morphogenetic protein-2 for stimulating osteogenesis. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2019; 30:78. [PMID: 31222566 DOI: 10.1007/s10856-019-6279-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 06/07/2019] [Indexed: 06/09/2023]
Abstract
3D printing is a versatile technique widely applied in tissue engineering due to its ability to manufacture large quantities of scaffolds or constructs with various desired architectures. In this study, we demonstrated that poly (lactic acid) (PLA) scaffolds fabricated via fused deposition not only retained the original interconnected microporous architectures, the scaffolds also exhibited lower lactic acid dissolution as compared to the freeze-PLA scaffold. The 3D-printed scaffolds were then grafted with human bone morphogenetic protein-2 (BMP-2) via the actions of polydopamine (PDA) coatings. The loading and release rate of BMP-2 were monitored for a period of 35 days. Cellular behaviors and osteogenic activities of co-cultured human mesenchymal stem cells (hMSCs) were assessed to determine for efficacies of scaffolds. In addition, we demonstrated that our fabricated scaffolds were homogenously coated with PDA and well grafted with BMP-2 (219.1 ± 20.4 ng) when treated with 250 ng/mL of BMP-2 and 741.4 ± 127.3 ng when treated with 1000 ng/mL of BMP-2. This grafting enables BMP-2 to be released in a sustained profile. From the osteogenic assay, it was shown that the ALP activity and osteocalcin of hMSCs cultured on BMP-2/PDA/PLA were significantly higher when compared with PLA and PDA/PLA scaffolds. The methodology of PDA coating employed in this study can be used as a simple model to immobilize multiple growth factors onto different 3D-printed scaffold substrates. Therefore, there is potential for generation of scaffolds with different unique modifications with different capabilities in regulating physiochemical and biological properties for future applications in bone tissue engineering.
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Affiliation(s)
- Cheng-Hsin Cheng
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
- Department of Neurosurgery, Tainan Municipal An-Nan Hospital-China Medical University, Tainan, Taiwan
- Department of Neurosurgery, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Yi-Wen Chen
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- 3D Printing Medical Research Institute, Asia University, Taichung, Taiwan
| | - Alvin Kai-Xing Lee
- 3D Printing Medical Research Center, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Chun-Hsu Yao
- Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung, Taiwan.
- School of Chinese Medicine, China Medical University, Taichung, Taiwan.
- Biomaterials Translational Research Center, China Medical University Hospital, Taichung, Taiwan.
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan.
| | - Ming-You Shie
- 3D Printing Medical Research Center, China Medical University Hospital, Taichung, Taiwan.
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan.
- School of Dentistry, China Medical University, Taichung, Taiwan.
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24
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Paolini A, Leoni L, Giannicchi I, Abbaszadeh Z, D'Oria V, Mura F, Dalla Cort A, Masotti A. MicroRNAs delivery into human cells grown on 3D-printed PLA scaffolds coated with a novel fluorescent PAMAM dendrimer for biomedical applications. Sci Rep 2018; 8:13888. [PMID: 30224665 PMCID: PMC6141561 DOI: 10.1038/s41598-018-32258-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 09/03/2018] [Indexed: 11/25/2022] Open
Abstract
Many advanced synthetic, natural, degradable or non-degradable materials have been employed to create scaffolds for cell culture for biomedical or tissue engineering applications. One of the most versatile material is poly-lactide (PLA), commonly used as 3D printing filament. Manufacturing of multifunctional scaffolds with improved cell growth proliferation and able to deliver oligonucleotides represents an innovative strategy for controlled and localized gene modulation that hold great promise and could increase the number of applications in biomedicine. Here we report for the first time the synthesis of a novel Rhodamine derivative of a poly-amidoamine dendrimer (G = 5) able to transfect cells and to be monitored by confocal microscopy that we also employed to coat a 3D-printed PLA scaffold. The coating do not modify the oligonucleotide binding ability, toxicity or transfection properties of the scaffold that is able to increase cell proliferation and deliver miRNA mimics (i.e., pre-mir-503) into human cells. Although further experiments are required to optimize the dendrimer/miRNA ratio and improve transfection efficiency, we demonstrated the effectiveness of this promising and innovative 3D-printed transfection system to transfer miRNAs into human cells for future biomedical applications.
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Affiliation(s)
- Alessandro Paolini
- Bambino Gesù Children's Hospital-IRCCS, Research Laboratories, V.le di San Paolo 15, 00146, Rome, Italy.
| | - Luca Leoni
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185, Rome, Italy
| | - Ilaria Giannicchi
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185, Rome, Italy
| | - Zeinab Abbaszadeh
- Bambino Gesù Children's Hospital-IRCCS, Research Laboratories, V.le di San Paolo 15, 00146, Rome, Italy
| | - Valentina D'Oria
- Bambino Gesù Children's Hospital-IRCCS, Research Laboratories, V.le di San Paolo 15, 00146, Rome, Italy
| | - Francesco Mura
- Center for the Nanotechnology applied to the Engineering of La Sapienza (CNIS), Sapienza University of Rome, P.le A. Moro 5, 00185, Rome, Italy
| | - Antonella Dalla Cort
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185, Rome, Italy
| | - Andrea Masotti
- Bambino Gesù Children's Hospital-IRCCS, Research Laboratories, V.le di San Paolo 15, 00146, Rome, Italy.
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25
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Garcia Garcia A, Hébraud A, Duval JL, Wittmer CR, Gaut L, Duprez D, Egles C, Bedoui F, Schlatter G, Legallais C. Poly(ε-caprolactone)/Hydroxyapatite 3D Honeycomb Scaffolds for a Cellular Microenvironment Adapted to Maxillofacial Bone Reconstruction. ACS Biomater Sci Eng 2018; 4:3317-3326. [PMID: 33435068 DOI: 10.1021/acsbiomaterials.8b00521] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The elaboration of biomimetic materials inspired from the specific structure of native bone is one the main goal of tissue engineering approaches. To offer the most appropriate environment for bone reconstruction, we combined electrospinning and electrospraying to elaborate an innovative scaffold composed of alternating layers of polycaprolactone (PCL) and hydroxyapatite (HA). In our approach, the electrospun PCL was shaped into a honeycomb-like structure with an inner diameter of 160 μm, capable of providing bone cells with a 3D environment while ensuring the material biomechanical strength. After 5 days of culture without any differentiation factor, the murine embryonic cell line demonstrated excellent cell viability on contact with the PCL-HA structures as well as active colonization of the scaffold. The cell differentiation, as tested by RT-qPCR, revealed a 6-fold increase in the expression of the RNA of the Bglap involved in bone mineralization as compared to a classical 2D culture. This differentiation of the cells into osteoblasts was confirmed by alkaline phosphatase staining of the scaffold cultivated with the cell lineage. Later on, organotypic cultures of embryonic bone tissues showed the high capacity of the PCL-HA honeycomb structure to guide the migration of differentiated bone cells throughout the cavities and the ridge of the biomaterial, with a colonization surface twice as big as that of the control. Taken together, our results indicate that PCL-HA honeycomb structures are biomimetic supports that promotes in vitro osteocompatibility, osteoconduction, and osteoinduction and could be suitable for being used for bone reconstruction in complex situations such as the repair of maxillofacial defects.
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Affiliation(s)
- Alejandro Garcia Garcia
- CNRS, UMR 7338 Laboratory of Biomechanics and Bioengineering, Sorbonne Universités, Université de Technologie de Compiègne, Rue du Dr. Schweitzer, 60200 Compiegne, France
| | - Anne Hébraud
- ICPEES UMR 7515, Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé, CNRS, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg, France
| | - Jean-Luc Duval
- CNRS, UMR 7338 Laboratory of Biomechanics and Bioengineering, Sorbonne Universités, Université de Technologie de Compiègne, Rue du Dr. Schweitzer, 60200 Compiegne, France
| | - Corinne R Wittmer
- ICPEES UMR 7515, Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé, CNRS, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg, France
| | - Ludovic Gaut
- CNRS, UMR 7622, IBPS-Developmental Biology Laboratory, Sorbonne Université, 7-9 Quai Saint Bernard, 75005 Paris, France.,Inserm U1156, 7-9 Quai Saint Bernard, 75005 Paris, France
| | - Delphine Duprez
- CNRS, UMR 7622, IBPS-Developmental Biology Laboratory, Sorbonne Université, 7-9 Quai Saint Bernard, 75005 Paris, France.,Inserm U1156, 7-9 Quai Saint Bernard, 75005 Paris, France
| | - Christophe Egles
- CNRS, UMR 7338 Laboratory of Biomechanics and Bioengineering, Sorbonne Universités, Université de Technologie de Compiègne, Rue du Dr. Schweitzer, 60200 Compiegne, France
| | - Fahmi Bedoui
- Roberval Laboratory for Mechanics, Sorbonne Universités, Université de Technologie de Compiègne, Rue du Dr. Schweitzer, 60200 Compiègne, France
| | - Guy Schlatter
- ICPEES UMR 7515, Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé, CNRS, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg, France
| | - Cecile Legallais
- CNRS, UMR 7338 Laboratory of Biomechanics and Bioengineering, Sorbonne Universités, Université de Technologie de Compiègne, Rue du Dr. Schweitzer, 60200 Compiegne, France
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26
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Fénelon M, Chassande O, Kalisky J, Gindraux F, Brun S, Bareille R, Ivanovic Z, Fricain JC, Boiziau C. Human amniotic membrane for guided bone regeneration of calvarial defects in mice. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2018; 29:78. [PMID: 29858670 DOI: 10.1007/s10856-018-6086-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 04/21/2018] [Indexed: 06/08/2023]
Abstract
Due to its biological properties, human amniotic membrane (hAM) is widely studied in the field of tissue engineering and regenerative medicine. hAM is already very attractive for wound healing and it may be helpful as a support for bone regeneration. However, few studies assessed its potential for guided bone regeneration (GBR). The purpose of the present study was to assess the potential of the hAM as a membrane for GBR. In vitro, cell viability in fresh and cryopreserved hAM was assessed. In vivo, we evaluated the impact of fresh versus cryopreserved hAM, using both the epithelial or the mesenchymal layer facing the defect, on bone regeneration in a critical calvarial bone defect in mice. Then, the efficacy of cryopreserved hAM associated with a bone substitute was compared to a collagen membrane currently used for GBR. In vitro, no statistical difference was observed between the conditions concerning cell viability. Without graft material, cryopreserved hAM induced more bone formation when the mesenchymal layer covered the defect compared to the defect left empty. When associated with a bone substitute, such improved bone repair was not observed. These preliminary results suggest that cryopreserved hAM has a limited potential for GBR.
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Affiliation(s)
- Mathilde Fénelon
- Univ. Bordeaux, INSERM, Laboratory BioTis, UMR 1026, F-33076, Bordeaux, France.
- CHU Bordeaux, Odontology and Oral Health Department, F-33076, Bordeaux, France.
| | - Olivier Chassande
- Univ. Bordeaux, INSERM, Laboratory BioTis, UMR 1026, F-33076, Bordeaux, France
| | - Jérome Kalisky
- Univ. Bordeaux, INSERM, Laboratory BioTis, UMR 1026, F-33076, Bordeaux, France
| | - Florelle Gindraux
- Orthopedic, Traumatologic & Plastic Surgery Service - University Hospital of Besançon, Besançon, France
| | - Stéphanie Brun
- University hospital, Gynecology-Obstetrics Service, F-33076, Bordeaux, France
| | - Reine Bareille
- Univ. Bordeaux, INSERM, Laboratory BioTis, UMR 1026, F-33076, Bordeaux, France
| | - Zoran Ivanovic
- French Blood Establishment (EFS), Aquitaine-Limousin Branch, Bordeaux, France
| | - Jean-Christophe Fricain
- Univ. Bordeaux, INSERM, Laboratory BioTis, UMR 1026, F-33076, Bordeaux, France
- CHU Bordeaux, Odontology and Oral Health Department, F-33076, Bordeaux, France
| | - Claudine Boiziau
- Univ. Bordeaux, INSERM, Laboratory BioTis, UMR 1026, F-33076, Bordeaux, France
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27
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Li G, Liu X, Zhang D, He M, Qin S, Yu J. Preparation and properties of polylactide/hydroxyapatite/polydopamine composites. POLYM ENG SCI 2018. [DOI: 10.1002/pen.24846] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Gang Li
- College of Materials Science and Metallurgy Engineering; Guizhou University; Guiyang 550025 China
- National Engineering Research Center for Compounding and Modification of Polymeric Materials; Guiyang 550014 China
| | - Xiaonan Liu
- The Hospital Infection Management Section; The Affiliated Baiyun Hospital of Guizhou Medical University; Guiyang 550014 China
| | - Daohai Zhang
- College of Materials Science and Metallurgy Engineering; Guizhou University; Guiyang 550025 China
- National Engineering Research Center for Compounding and Modification of Polymeric Materials; Guiyang 550014 China
| | - Min He
- College of Materials Science and Metallurgy Engineering; Guizhou University; Guiyang 550025 China
| | - Shuhao Qin
- College of Materials Science and Metallurgy Engineering; Guizhou University; Guiyang 550025 China
- National Engineering Research Center for Compounding and Modification of Polymeric Materials; Guiyang 550014 China
| | - Jie Yu
- College of Materials Science and Metallurgy Engineering; Guizhou University; Guiyang 550025 China
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28
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Kamali M, Ghahremaninezhad A. A Study of Calcium-Silicate-Hydrate/Polymer Nanocomposites Fabricated Using the Layer-By-Layer Method. MATERIALS 2018; 11:ma11040527. [PMID: 29601495 PMCID: PMC5951373 DOI: 10.3390/ma11040527] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 03/15/2018] [Accepted: 03/24/2018] [Indexed: 12/31/2022]
Abstract
Calcium-silicate-hydrate (CSH)/polymer nanocomposites were synthesized with the layer-by-layer (LBL) method, and their morphology and mechanical properties were investigated using atomic force microscopy (AFM) imaging and AFM nanoindentation. Different sets of polymers were used to produce CSH/polymer nanocomposites. The effect of different factors including dipping time, calcium to silicate ratios (C/S ratios) and pH on morphology was investigated. CSH/polymer nanocomposites made with different sets of polymers showed variation in morphologies. However, the Young’s modulus did not seem to reveal significant differences between the nanocomposites studied here. In nanocomposites containing graphene oxide (GO) nanosheet, an increase in the density of CSH particles was observed on the GO nanosheet compared to areas away from the GO nanosheet, providing evidence for improved nucleation of CSH in the presence of GO nanosheets. An increase in roughness and a reduction in the packing density in nanocomposites containing GO nanosheets was observed.
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Affiliation(s)
- Mahsa Kamali
- Department of Civil, Architectural and Environmental Engineering, University of Miami, Coral Gables, FL 33146, USA.
| | - Ali Ghahremaninezhad
- Department of Civil, Architectural and Environmental Engineering, University of Miami, Coral Gables, FL 33146, USA.
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29
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Chiulan I, Frone AN, Brandabur C, Panaitescu DM. Recent Advances in 3D Printing of Aliphatic Polyesters. Bioengineering (Basel) 2017; 5:bioengineering5010002. [PMID: 29295559 PMCID: PMC5874868 DOI: 10.3390/bioengineering5010002] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/21/2017] [Accepted: 12/22/2017] [Indexed: 11/17/2022] Open
Abstract
3D printing represents a valuable alternative to traditional processing methods, clearly demonstrated by the promising results obtained in the manufacture of various products, such as scaffolds for regenerative medicine, artificial tissues and organs, electronics, components for the automotive industry, art objects and so on. This revolutionary technique showed unique capabilities for fabricating complex structures, with precisely controlled physical characteristics, facile tunable mechanical properties, biological functionality and easily customizable architecture. In this paper, we provide an overview of the main 3D-printing technologies currently employed in the case of poly (lactic acid) (PLA) and polyhydroxyalkanoates (PHA), two of the most important classes of thermoplastic aliphatic polyesters. Moreover, a short presentation of the main 3D-printing methods is briefly discussed. Both PLA and PHA, in the form of filaments or powder, proved to be suitable for the fabrication of artificial tissue or scaffolds for bone regeneration. The processability of PLA and PHB blends and composites fabricated through different 3D-printing techniques, their final characteristics and targeted applications in bioengineering are thoroughly reviewed.
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Affiliation(s)
- Ioana Chiulan
- Polymer Department, National Institute for R&D in Chemistry and Petrochemistry ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania.
| | - Adriana Nicoleta Frone
- Polymer Department, National Institute for R&D in Chemistry and Petrochemistry ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania.
| | - Călin Brandabur
- Symme3D and LTHD Corporation SRL, 300425 Timisoara, Romania.
| | - Denis Mihaela Panaitescu
- Polymer Department, National Institute for R&D in Chemistry and Petrochemistry ICECHIM, 202 Splaiul Independentei, 060021 Bucharest, Romania.
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30
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Grémare A, Guduric V, Bareille R, Heroguez V, Latour S, L'heureux N, Fricain JC, Catros S, Le Nihouannen D. Characterization of printed PLA scaffolds for bone tissue engineering. J Biomed Mater Res A 2017; 106:887-894. [DOI: 10.1002/jbm.a.36289] [Citation(s) in RCA: 168] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 09/22/2017] [Accepted: 11/02/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Agathe Grémare
- Univ. Bordeaux, INSERM, Tissue Bioengineering, U1026; Bordeaux 33076 France
- Univ. Bordeaux, INSERM , Tissue Bioengineering, U1026, CHU Bordeaux, Services d'Odontologie et de Santé Buccale; Bordeaux 33076 France
| | - Vera Guduric
- Univ. Bordeaux, INSERM, Tissue Bioengineering, U1026; Bordeaux 33076 France
- Faculty of Technical Sciences, University of Novi Sad; Serbia
| | - Reine Bareille
- Univ. Bordeaux, INSERM, Tissue Bioengineering, U1026; Bordeaux 33076 France
| | - Valérie Heroguez
- Univ. Bordeaux, IPB-ENSCBP, CNRS, Laboratoire de Chimie des Polymères Organiques, UMR5629; Pessac 33607 France
| | - Simon Latour
- Univ. Bordeaux, Institut Bergonié, INSERM, ACTION, U1218; Bordeaux 33076 France
| | - Nicolas L'heureux
- Univ. Bordeaux, INSERM, Tissue Bioengineering, U1026; Bordeaux 33076 France
| | - Jean-Christophe Fricain
- Univ. Bordeaux, INSERM, Tissue Bioengineering, U1026; Bordeaux 33076 France
- Univ. Bordeaux, INSERM , Tissue Bioengineering, U1026, CHU Bordeaux, Services d'Odontologie et de Santé Buccale; Bordeaux 33076 France
| | - Sylvain Catros
- Univ. Bordeaux, INSERM, Tissue Bioengineering, U1026; Bordeaux 33076 France
- Univ. Bordeaux, INSERM , Tissue Bioengineering, U1026, CHU Bordeaux, Services d'Odontologie et de Santé Buccale; Bordeaux 33076 France
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