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Gómez-Fernández H, Alhakim-Khalak F, Ruiz-Alonso S, Díaz A, Tamayo J, Ramalingam M, Larra E, Pedraz JL. Comprehensive review of the state-of-the-art in corneal 3D bioprinting, including regulatory aspects. Int J Pharm 2024; 662:124510. [PMID: 39053675 DOI: 10.1016/j.ijpharm.2024.124510] [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: 03/25/2024] [Revised: 07/12/2024] [Accepted: 07/21/2024] [Indexed: 07/27/2024]
Abstract
The global shortage of corneal transplants has spurred an urgency in the quest for efficient treatments. This systematic review not only provides a concise overview of the current landscape of corneal morphology, physiology, diseases, and conventional treatments but crucially delves into the forefront of tissue engineering for corneal regeneration. Emphasizing cellular and acellular components, bioprinting techniques, and pertinent biological assays, it explores optimization strategies for manufacturing and cost-effectiveness. To bridge the gap between research and industrial production, the review outlines the essential regulatory strategy required in Europe, encompassing relevant directives, frameworks, and governing bodies. This comprehensive regulatory framework spans the entire process, from procuring initial components to marketing and subsequent product surveillance. In a pivotal shift towards the future, the review culminates by highlighting the latest advancements in this sector, particularly the integration of tissue therapy with artificial intelligence. This synergy promises substantial optimization of the overall process, paving the way for unprecedented breakthroughs in corneal regeneration. In essence, this review not only elucidates the current state of corneal treatments and tissue engineering but also outlines regulatory pathways and anticipates the transformative impact of artificial intelligence, providing a comprehensive guide for researchers, practitioners, and policymakers in the field.
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Affiliation(s)
- Hodei Gómez-Fernández
- NanoBioCel Research Group, Laboratory of Pharmacy and Pharmaceutical Technology. Department of Pharmacy and Food Science, Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; AJL Ophthalmic, Ferdinand Zeppelin Kalea, 01510 Vitoria-Gasteiz, Spain.
| | - Fouad Alhakim-Khalak
- NanoBioCel Research Group, Laboratory of Pharmacy and Pharmaceutical Technology. Department of Pharmacy and Food Science, Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; Bioaraba, NanoBioCel Research Group, 01009 Vitoria-Gasteiz, Spain; Networking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 28029 Madrid, Spain.
| | - Sandra Ruiz-Alonso
- NanoBioCel Research Group, Laboratory of Pharmacy and Pharmaceutical Technology. Department of Pharmacy and Food Science, Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; Bioaraba, NanoBioCel Research Group, 01009 Vitoria-Gasteiz, Spain; Networking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 28029 Madrid, Spain.
| | - Aitor Díaz
- AJL Ophthalmic, Ferdinand Zeppelin Kalea, 01510 Vitoria-Gasteiz, Spain.
| | - Julen Tamayo
- AJL Ophthalmic, Ferdinand Zeppelin Kalea, 01510 Vitoria-Gasteiz, Spain.
| | - Murugam Ramalingam
- NanoBioCel Research Group, Laboratory of Pharmacy and Pharmaceutical Technology. Department of Pharmacy and Food Science, Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; Bioaraba, NanoBioCel Research Group, 01009 Vitoria-Gasteiz, Spain; Networking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 28029 Madrid, Spain; Joint Research Laboratory (JRL) on Bioprinting and Advanced Pharma Development, A Joined Venture of TECNALIA, Centro de investigación Lascaray Ikergunea, Avenida Miguel de Unamuno, 01006 Vitoria-Gasteiz, Spain.
| | - Eva Larra
- AJL Ophthalmic, Ferdinand Zeppelin Kalea, 01510 Vitoria-Gasteiz, Spain.
| | - José L Pedraz
- NanoBioCel Research Group, Laboratory of Pharmacy and Pharmaceutical Technology. Department of Pharmacy and Food Science, Faculty of Pharmacy, University of the Basque Country (UPV/EHU), Paseo de la Universidad 7, 01006 Vitoria-Gasteiz, Spain; Bioaraba, NanoBioCel Research Group, 01009 Vitoria-Gasteiz, Spain; Networking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 28029 Madrid, Spain; Joint Research Laboratory (JRL) on Bioprinting and Advanced Pharma Development, A Joined Venture of TECNALIA, Centro de investigación Lascaray Ikergunea, Avenida Miguel de Unamuno, 01006 Vitoria-Gasteiz, Spain.
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Mihaylova A, Shopova D, Parahuleva N, Yaneva A, Bakova D. (3D) Bioprinting-Next Dimension of the Pharmaceutical Sector. Pharmaceuticals (Basel) 2024; 17:797. [PMID: 38931464 PMCID: PMC11206453 DOI: 10.3390/ph17060797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 05/26/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
To create a review of the published scientific literature on the benefits and potential perspectives of the use of 3D bio-nitrification in the field of pharmaceutics. This work was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for reporting meta-analyses and systematic reviews. The scientific databases PubMed, Scopus, Google Scholar, and ScienceDirect were used to search and extract data using the following keywords: 3D bioprinting, drug research and development, personalized medicine, pharmaceutical companies, clinical trials, drug testing. The data points to several aspects of the application of bioprinting in pharmaceutics were reviewed. The main applications of bioprinting are in the development of new drug molecules as well as in the preparation of personalized drugs, but the greatest benefits are in terms of drug screening and testing. Growth in the field of 3D printing has facilitated pharmaceutical applications, enabling the development of personalized drug screening and drug delivery systems for individual patients. Bioprinting presents the opportunity to print drugs on demand according to the individual needs of the patient, making the shape, structure, and dosage suitable for each of the patient's physical conditions, i.e., print specific drugs for controlled release rates; print porous tablets to reduce swallowing difficulties; make transdermal microneedle patches to reduce patient pain; and so on. On the other hand, bioprinting can precisely control the distribution of cells and biomaterials to build organoids, or an Organ-on-a-Chip, for the testing of drugs on printed organs mimicking specified disease characteristics instead of animal testing and clinical trials. The development of bioprinting has the potential to offer customized drug screening platforms and drug delivery systems meeting a range of individualized needs, as well as prospects at different stages of drug development and patient therapy. The role of bioprinting in preclinical and clinical testing of drugs is also of significant importance in terms of shortening the time to launch a medicinal product on the market.
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Affiliation(s)
- Anna Mihaylova
- Department of Healthcare Management, Faculty of Public Health, Medical University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | - Dobromira Shopova
- Department of Prosthetic Dentistry, Faculty of Dental Medicine, Medical University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | - Nikoleta Parahuleva
- Department of Obstetrics and Gynecology, Faculty of Medicine, Medical University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | - Antoniya Yaneva
- Department of Medical Informatics, Biostatistics and eLearning, Faculty of Public Health, Medical University of Plovdiv, 4000 Plovdiv, Bulgaria;
| | - Desislava Bakova
- Department of Healthcare Management, Faculty of Public Health, Medical University of Plovdiv, 4000 Plovdiv, Bulgaria;
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3
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Paleel F, Qin M, Tagalakis AD, Yu-Wai-Man C, Lamprou DA. Manufacturing and characterisation of 3D-printed sustained-release Timolol implants for glaucoma treatment. Drug Deliv Transl Res 2024:10.1007/s13346-024-01589-8. [PMID: 38578377 DOI: 10.1007/s13346-024-01589-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2024] [Indexed: 04/06/2024]
Abstract
Timolol maleate (TML) is a beta-blocker drug that is commonly used to lower the intraocular pressure in glaucoma. This study focused on using a 3D printing (3DP) method for the manufacturing of an ocular, implantable, sustained-release drug delivery system (DDS). Polycaprolactone (PCL), and PCL with 5 or 10% TML implants were manufactured using a one-step 3DP process. Their physicochemical characteristics were analysed using light microscopy, scanning electronic microscopy (SEM), differential scanning calorimetry (DSC) / thermal gravimetric analysis (TGA), and Fourier-transform infrared spectroscopy (FTIR). The in vitro drug release was evaluated by UV-spectrophotometry. Finally, the effect of the implants on cell viability in human trabecular meshwork cells was assessed. All the implants showed a smooth surface. Thermal analysis demonstrated that the implants remained thermally stable at the temperatures used for the printing, and FTIR studies showed that there were no significant interactions between PCL and TML. Both concentrations (5 & 10%) of TML achieved sustained release from the implants over the 8-week study period. All implants were non-cytotoxic to human trabecular cells. This study shows proof of concept that 3DP can be used to print biocompatible and personalised ocular implantable sustained-release DDSs for the treatment of glaucoma.
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Affiliation(s)
- Fathima Paleel
- School of Pharmacy, Queen's University Belfast, BT9 7BL, Belfast, UK
- Faculty of Life Sciences & Medicine, King's College London, SE1 7EH, London, UK
| | - Mengqi Qin
- Faculty of Life Sciences & Medicine, King's College London, SE1 7EH, London, UK
| | | | - Cynthia Yu-Wai-Man
- Faculty of Life Sciences & Medicine, King's College London, SE1 7EH, London, UK.
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4
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Pinho LAG, Lima AL, Chen Y, Sa-Barreto LL, Marreto RN, Gelfuso GM, Gratieri T, Cunha-Filho M. Customizable Three-Dimensional Printed Earring Tap for Treating Affections Caused by Aesthetic Perforations. Pharmaceutics 2024; 16:77. [PMID: 38258088 PMCID: PMC10818553 DOI: 10.3390/pharmaceutics16010077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/27/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
This work aimed to develop a three-dimensional (3D) wearable drug-loaded earring tap to treat affections caused by aesthetic perforations. The initial phase involved a combination of polymers to prepare filaments for fused deposition modeling (FDM) 3D printing using a centroid mixture design. Optimized filament compositions were used in the second phase to produce 3D printed earring taps containing the anti-inflammatory naringenin. Next, samples were assessed via physicochemical assays followed by in vitro skin permeation studies with porcine ear skin. Two filament compositions were selected for the study's second phase: one to accelerate drug release and another with slow drug dissolution. Both filaments demonstrated chemical compatibility and amorphous behavior. The use of the polymer blend to enhance printability has been confirmed by rheological analysis. The 3D devices facilitated naringenin skin penetration, improving drug recovery from the skin's most superficial layer (3D device A) or inner layers (3D device B). Furthermore, the devices significantly decreased transdermal drug delivery compared to the control containing the free drug. Thus, the resulting systems are promising for producing 3D printed earring taps with topical drug delivery and reinforcing the feasibility of patient-centered drug administration through wearable devices.
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Affiliation(s)
- Ludmila A. G. Pinho
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, Brasilia 70910-900, DF, Brazil; (L.A.G.P.); (A.L.L.); (L.L.S.-B.); (G.M.G.); (T.G.)
| | - Ana Luiza Lima
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, Brasilia 70910-900, DF, Brazil; (L.A.G.P.); (A.L.L.); (L.L.S.-B.); (G.M.G.); (T.G.)
| | - Yong Chen
- Laboratory for Drug Delivery & Translational Medicine, School of Pharmacy, Nantong University, 19 Qixiu Road, Nantong 226001, China;
| | - Livia L. Sa-Barreto
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, Brasilia 70910-900, DF, Brazil; (L.A.G.P.); (A.L.L.); (L.L.S.-B.); (G.M.G.); (T.G.)
| | - Ricardo N. Marreto
- Laboratory of Nanosystems and Drug Delivery Devices (NanoSYS), School of Pharmacy, Federal University of Goias, Goiania 74605-170, GO, Brazil;
| | - Guilherme M. Gelfuso
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, Brasilia 70910-900, DF, Brazil; (L.A.G.P.); (A.L.L.); (L.L.S.-B.); (G.M.G.); (T.G.)
| | - Tais Gratieri
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, Brasilia 70910-900, DF, Brazil; (L.A.G.P.); (A.L.L.); (L.L.S.-B.); (G.M.G.); (T.G.)
| | - Marcilio Cunha-Filho
- Laboratory of Food, Drugs, and Cosmetics (LTMAC), University of Brasilia, Brasilia 70910-900, DF, Brazil; (L.A.G.P.); (A.L.L.); (L.L.S.-B.); (G.M.G.); (T.G.)
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Malheiro V, Duarte J, Veiga F, Mascarenhas-Melo F. Exploiting Pharma 4.0 Technologies in the Non-Biological Complex Drugs Manufacturing: Innovations and Implications. Pharmaceutics 2023; 15:2545. [PMID: 38004525 PMCID: PMC10674941 DOI: 10.3390/pharmaceutics15112545] [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: 08/29/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
The pharmaceutical industry has entered an era of transformation with the emergence of Pharma 4.0, which leverages cutting-edge technologies in manufacturing processes. These hold tremendous potential for enhancing the overall efficiency, safety, and quality of non-biological complex drugs (NBCDs), a category of pharmaceutical products that pose unique challenges due to their intricate composition and complex manufacturing requirements. This review attempts to provide insight into the application of select Pharma 4.0 technologies, namely machine learning, in silico modeling, and 3D printing, in the manufacturing process of NBCDs. Specifically, it reviews the impact of these tools on NBCDs such as liposomes, polymeric micelles, glatiramer acetate, iron carbohydrate complexes, and nanocrystals. It also addresses regulatory challenges associated with the implementation of these technologies and presents potential future perspectives, highlighting the incorporation of digital twins in this field of research as it seems to be a very promising approach, namely for the optimization of NBCDs manufacturing processes.
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Affiliation(s)
- Vera Malheiro
- Drug Development and Technology Laboratory, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (V.M.); (J.D.); (F.V.)
| | - Joana Duarte
- Drug Development and Technology Laboratory, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (V.M.); (J.D.); (F.V.)
| | - Francisco Veiga
- Drug Development and Technology Laboratory, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (V.M.); (J.D.); (F.V.)
- LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Filipa Mascarenhas-Melo
- Drug Development and Technology Laboratory, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (V.M.); (J.D.); (F.V.)
- LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Higher School of Health, Polytechnic Institute of Guarda, Rua da Cadeia, 6300-307 Guarda, Portugal
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6
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Zhao Q, Liu C, Chang Y, Wu H, Hou Y, Wu S, Guo M. Low-Temperature 3D Printing Technology of Poly (Vinyl Alcohol) Matrix Conductive Hydrogel Sensors with Diversified Path Structures and Good Electric Sensing Properties. SENSORS (BASEL, SWITZERLAND) 2023; 23:8063. [PMID: 37836893 PMCID: PMC10575391 DOI: 10.3390/s23198063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/19/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023]
Abstract
Novel and practical low-temperature 3D printing technology composed of a low-temperature 3D printing machine and optimized low-temperature 3D printing parameters was successfully developed. Under a low-temperature environment of 0--20 °C, poly (vinyl alcohol) (PVA) matrix hydrogels including PVA-sodium lignosulphonate (PVA-LS) hydrogel and PVA-sodium carboxymethylcellulose (PVA-CMC) hydrogel exhibited specific low-temperature rheology properties, building theoretical low-temperature 3D printable bases. The self-made low-temperature 3D printing machine realized a machinery foundation for low-temperature 3D printing technology. Combined with ancillary path and strut members, simple and complicated structures were constructed with high precision. Based on self-compiling G-codes of path structures, layered variable-angle structures with high structure strength were also realized. After low-temperature 3D printing of path structures, excellent electrical sensing functions can be constructed on PVA matrix hydrogel surfaces via monoplasmatic silver particles which can be obtained from reduced reactions. Under the premise of maintaining original material function attributes, low-temperature 3D printing technology realized functionalization of path structures. Based on "3D printing first and then functionalization" logic, low-temperature 3D printing technology innovatively combined structure-strength design, 3D printable ability and electrical sensing functions of PVA matrix hydrogels.
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Affiliation(s)
- Qian Zhao
- The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130025, China
| | - Chang Liu
- The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130025, China
| | - Yanjiao Chang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Han Wu
- The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130025, China
| | - Yihao Hou
- The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130025, China
| | - Siyang Wu
- The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130025, China
| | - Mingzhuo Guo
- The Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130025, China
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Oleksy M, Dynarowicz K, Aebisher D. Rapid Prototyping Technologies: 3D Printing Applied in Medicine. Pharmaceutics 2023; 15:2169. [PMID: 37631383 PMCID: PMC10458921 DOI: 10.3390/pharmaceutics15082169] [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: 07/16/2023] [Revised: 08/14/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Three-dimensional printing technology has been used for more than three decades in many industries, including the automotive and aerospace industries. So far, the use of this technology in medicine has been limited only to 3D printing of anatomical models for educational and training purposes, which is due to the insufficient functional properties of the materials used in the process. Only recent advances in the development of innovative materials have resulted in the flourishing of the use of 3D printing in medicine and pharmacy. Currently, additive manufacturing technology is widely used in clinical fields. Rapid development can be observed in the design of implants and prostheses, the creation of biomedical models tailored to the needs of the patient and the bioprinting of tissues and living scaffolds for regenerative medicine. The purpose of this review is to characterize the most popular 3D printing techniques.
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Affiliation(s)
- Małgorzata Oleksy
- Students English Division Science Club, Medical College of the University of Rzeszów, University of Rzeszów, 35-959 Rzeszów, Poland;
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, University of Rzeszów, 35-310 Rzeszów, Poland;
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the University of Rzeszów, University of Rzeszów, 35-959 Rzeszów, Poland
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Ribeiro R, Bom S, Martins AM, Ribeiro HM, Santos C, Marto J. Towards the personalization of gelatin-based 3D patches: a tunable porous carrier for topical applications. Drug Deliv Transl Res 2023; 13:1799-1812. [PMID: 36633729 PMCID: PMC10125939 DOI: 10.1007/s13346-023-01294-y] [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] [Accepted: 01/04/2023] [Indexed: 01/13/2023]
Abstract
Cell-free based therapies, for example, the use of the cell secretome, have emerged as a promising alternative to conventional skin therapies using bioactive and, when combined with 3D printing technologies, allow the development of personalized dosage forms. This research work aimed to develop gelatin-based patches with controlled network topology via extrusion 3D printing, loaded with cell culture medium as a model of the secretome, and applicable as vehicles for topical delivery. Inks were optimized through rheological and printing assays, and the incorporation of medium had minor effects in printability. Regarding network topology, grid infills rendered more defined structures than the triangular layout, depicting clearer pores and pore area consistency. Release studies showed that filament spacing and infill pattern influenced the release of rhodamine B (model bioactive) and bovine serum albumin (model protein). Moreover, the grid patches (G-0.7/1/0.7), despite having around a seven-fold higher mean pore area than 0.7-mm triangular ones (T-0.7), showed a similar release profile, which can be linked to the network topology of the printed structures This work provided insight on employing (bio)printing in the production of carriers with reproducible and controlled pore area, able to incorporate cell-derived secretome and to be quickly tailored to the patient's lesions.
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Affiliation(s)
- Ricardo Ribeiro
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, 1649-003 Portugal
| | - Sara Bom
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, 1649-003 Portugal
| | - Ana M. Martins
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, 1649-003 Portugal
| | - Helena M. Ribeiro
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, 1649-003 Portugal
| | - Catarina Santos
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, 1649-003 Portugal
- CQE, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisbon, 1049-001 Portugal
- EST Setúbal, Instituto Politécnico de Setúbal, CDP2T Setúbal, Portugal
| | - Joana Marto
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisbon, 1649-003 Portugal
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Shopova D, Yaneva A, Bakova D, Mihaylova A, Kasnakova P, Hristozova M, Sbirkov Y, Sarafian V, Semerdzhieva M. (Bio)printing in Personalized Medicine—Opportunities and Potential Benefits. Bioengineering (Basel) 2023; 10:bioengineering10030287. [PMID: 36978678 PMCID: PMC10045778 DOI: 10.3390/bioengineering10030287] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/19/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
The global development of technologies now enters areas related to human health, with a transition from conventional to personalized medicine that is based to a significant extent on (bio)printing. The goal of this article is to review some of the published scientific literature and to highlight the importance and potential benefits of using 3D (bio)printing techniques in contemporary personalized medicine and also to offer future perspectives in this research field. The article is prepared according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Web of Science, PubMed, Scopus, Google Scholar, and ScienceDirect databases were used in the literature search. Six authors independently performed the search, study selection, and data extraction. This review focuses on 3D bio(printing) in personalized medicine and provides a classification of 3D bio(printing) benefits in several categories: overcoming the shortage of organs for transplantation, elimination of problems due to the difference between sexes in organ transplantation, reducing the cases of rejection of transplanted organs, enhancing the survival of patients with transplantation, drug research and development, elimination of genetic/congenital defects in tissues and organs, and surgery planning and medical training for young doctors. In particular, we highlight the benefits of each 3D bio(printing) applications included along with the associated scientific reports from recent literature. In addition, we present an overview of some of the challenges that need to be overcome in the applications of 3D bioprinting in personalized medicine. The reviewed articles lead to the conclusion that bioprinting may be adopted as a revolution in the development of personalized, medicine and it has a huge potential in the near future to become a gold standard in future healthcare in the world.
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Affiliation(s)
- Dobromira Shopova
- Department of Prosthetic Dentistry, Faculty of Dental Medicine, Medical University, 4000 Plovdiv, Bulgaria
- Correspondence: ; Tel.: +359-887417078
| | - Antoniya Yaneva
- Department of Medical Informatics, Biostatistics and eLearning, Faculty of Public Health, Medical University, 4000 Plovdiv, Bulgaria
| | - Desislava Bakova
- Department of Healthcare Management, Faculty of Public Health, Medical University, 4000 Plovdiv, Bulgaria
| | - Anna Mihaylova
- Department of Healthcare Management, Faculty of Public Health, Medical University, 4000 Plovdiv, Bulgaria
| | - Petya Kasnakova
- Department of Healthcare Management, Faculty of Public Health, Medical University, 4000 Plovdiv, Bulgaria
| | - Maria Hristozova
- Department of Healthcare Management, Faculty of Public Health, Medical University, 4000 Plovdiv, Bulgaria
| | - Yordan Sbirkov
- Department of Medical Biology, Medical University, 4000 Plovdiv, Bulgaria
- Research Institute, Medical University, 4000 Plovdiv, Bulgaria
| | - Victoria Sarafian
- Department of Medical Biology, Medical University, 4000 Plovdiv, Bulgaria
- Research Institute, Medical University, 4000 Plovdiv, Bulgaria
| | - Mariya Semerdzhieva
- Department of Healthcare Management, Faculty of Public Health, Medical University, 4000 Plovdiv, Bulgaria
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10
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Li M, Sun L, Liu Z, Shen Z, Cao Y, Han L, Sang S, Wang J. 3D bioprinting of heterogeneous tissue-engineered skin containing human dermal fibroblasts and keratinocytes. Biomater Sci 2023; 11:2461-2477. [PMID: 36762551 DOI: 10.1039/d2bm02092k] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Three-dimensional (3D) printed skin substitutes have great potential for wound healing. However, current 3D printed skin models are limited in simulating heterogeneity and complexity of skin tissue due to the lack of customized bioinks optimized for different skin layers. Herein, different gelatin methacrylate (GelMA)/nano-cellulose (BNC) bioink formulations were used to develop heterogeneous tissue-engineered skin (HTS) containing layers of fibroblast networks with larger pores, basal layers with smaller pores, and multilayered keratinocytes. The results revealed that the 10%GelMA/0.3%BNC bioink was better to model bioprinted dermis due to its high printability and cell-friendly sparse microenvironment. Additionally, the 10%GelMA/1.5%BNC bioink as the basal layer presented a dense network and sufficient material stiffness to support the establishment of keratinocyte confluent monolayers. The HTS not only had the ability to remodel the extracellular matrix but also supported epidermis reconstruction and stratification in vitro, with the epidermal thickness growing to 80 μm after 14 days. Furthermore, the full-thickness wound healing experiments demonstrated that the HTS promoted granulation tissue regeneration and improved wound healing quality. The generated skin of the HTS group had hair follicles and early-stage rete ridge structures, which were similar to normal skin in vivo. The HTS may deliver effective skin grafts for future clinical treatments.
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Affiliation(s)
- Meng Li
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China.
| | - Lei Sun
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China. .,Key Lab of Advanced Transducers and Intelligent Control System of the Ministry of Education, Taiyuan University of Technology, Taiyuan, 030024, PR China
| | - Zixian Liu
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China. .,Key Lab of Advanced Transducers and Intelligent Control System of the Ministry of Education, Taiyuan University of Technology, Taiyuan, 030024, PR China
| | - Zhizhong Shen
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China. .,Shanxi Research Institute of 6D Artificial Intelligence Biomedical Science, Taiyuan, 030031, PR China
| | - Yanyan Cao
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China. .,Shanxi Research Institute of 6D Artificial Intelligence Biomedical Science, Taiyuan, 030031, PR China.,College of Information Science and Engineering, Hebei North University, Zhangjiakou, 075000, PR China
| | - Lu Han
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China. .,Shanxi Research Institute of 6D Artificial Intelligence Biomedical Science, Taiyuan, 030031, PR China
| | - Shengbo Sang
- Shanxi Key Laboratory of Micro Nano Sensors & Artificial Intelligence Perception, College of Information and Computer, Taiyuan University of Technology, Taiyuan, 030024, PR China. .,Key Lab of Advanced Transducers and Intelligent Control System of the Ministry of Education, Taiyuan University of Technology, Taiyuan, 030024, PR China
| | - Jianming Wang
- General Hospital of TISCO, North Street, Xinghualing District, Taiyuan 030809, PR China.
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Brites A, Ferreira M, Bom S, Grenho L, Claudio R, Gomes PS, Fernandes MH, Marto J, Santos C. Fabrication of antibacterial and biocompatible 3D printed Manuka-Gelatin based patch for wound healing applications. Int J Pharm 2023; 632:122541. [PMID: 36566824 DOI: 10.1016/j.ijpharm.2022.122541] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/18/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
Development of multifunctional 3D patches with appropriate antibacterial and biocompatible properties is needed to deal with wound care regeneration. Combining gelatin-based hydrogel with a well-known natural antibacterial honey (Manuka honey, MH) in a 3D patch can provide improved printability and at the same time provide favourable biological effects that may be useful in regenerative wound treatment. In this study, an antibacterial Manuka-Gelatin 3D patches was developed by an extrusion-based printing process, with controlled porosity, high shape fidelity, and structural stability. It was demonstrated the antibacterial activity of Manuka-Gelatin 3D patches against both gram-positive bacteria (S. epidermidis and S. aureus) and gram-negative (E. coli), common in wound infection. The 3D Manuka-Gelatin base patches demonstrated antibacterial activity, and moreover enhanced the proliferation of human dermal fibroblasts and human epidermal keratinocytes, and promotion of angiogenesis. Moreover, the ease of printing achieved by the addition of honey, coupled with the interesting biological response obtained, makes this 3D patch a good candidate for wound healing applications.
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Affiliation(s)
- Ana Brites
- CQE, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049 001 Lisboa, Portugal
| | - Marta Ferreira
- ESTSetúbal, CDP2T, Instituto Politécnico de Setúbal, Campus do IPS-Estefanilha, 2910-761 Setúbal, Portugal
| | - Sara Bom
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal
| | - Liliana Grenho
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Ricardo Claudio
- ESTSetúbal, CDP2T, Instituto Politécnico de Setúbal, Campus do IPS-Estefanilha, 2910-761 Setúbal, Portugal; IDMEC, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Pedro S Gomes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Maria H Fernandes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Joana Marto
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal.
| | - Catarina Santos
- CQE, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049 001 Lisboa, Portugal; ESTSetúbal, CDP2T, Instituto Politécnico de Setúbal, Campus do IPS-Estefanilha, 2910-761 Setúbal, Portugal; Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal.
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12
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Bassand C, Benabed L, Charlon S, Verin J, Freitag J, Siepmann F, Soulestin J, Siepmann J. 3D printed PLGA implants: APF DDM vs. FDM. J Control Release 2023; 353:864-874. [PMID: 36464064 DOI: 10.1016/j.jconrel.2022.11.052] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/21/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022]
Abstract
3D Printing offers a considerable potential for personalized medicines. This is especially true for customized biodegradable implants, matching the specific needs of each patient. Poly(lactic-co-glycolic acid) (PLGA) is frequently used as matrix former in biodegradable implants. However, yet relatively little is known on the technologies, which can be used for the 3D printing of PLGA implants. The aim of this study was to compare: (i) Arburg Plastic Freeforming Droplet Deposition Modeling (APF DDM), and (ii) Fused Deposition Modeling (FDM) to print mesh-shaped, ibuprofen-loaded PLGA implants. During APF DDM, individual drug-polymer droplets are deposited, fusing together to form filaments, which build up the implants. During FDM, continuous drug-polymer filaments are deposited to form the meshes. The implants were thoroughly characterized before and after exposure to phosphate buffer pH 7.4 using optical and scanning electron microscopy, GPC, DSC, drug release measurements and monitoring dynamic changes in the systems' dry & wet mass and pH of the bulk fluid. Interestingly, the mesh structures were significantly different, although the device design (composition & theoretical geometry) were the same. This could be explained by the fact that the deposition of individual droplets during APF DDM led to curved and rather thick filaments, resulting in a much lower mesh porosity. In contrast, FDM printing generated straight and thinner filaments: The open spaces between them were much larger and allowed convective mass transport during drug release. Consequently, most of the drug was already released after 4 d, when substantial PLGA set on. In the case of APF DDM printed implants, most of the drug was still entrapped at that time point and substantial polymer swelling transformed the meshes into more or less continuous PLGA gels. Hence, the diffusion pathways became much longer and ibuprofen release was controlled over 2 weeks.
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Affiliation(s)
- C Bassand
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - L Benabed
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - S Charlon
- IMT Lille Douai, École Nationale Supérieure Mines-Télécom Lille Douai, Materials & Processes Center, Cité Scientifique, Villeneuve d'Ascq Cedex, France
| | - J Verin
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - J Freitag
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - F Siepmann
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - J Soulestin
- IMT Lille Douai, École Nationale Supérieure Mines-Télécom Lille Douai, Materials & Processes Center, Cité Scientifique, Villeneuve d'Ascq Cedex, France
| | - J Siepmann
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France.
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13
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Abedin-Do A, Zhang Z, Douville Y, Méthot M, Bernatchez J, Rouabhia M. Engineering diabetic human skin equivalent for in vitro and in vivo applications. Front Bioeng Biotechnol 2022; 10:989888. [PMID: 36246377 PMCID: PMC9561872 DOI: 10.3389/fbioe.2022.989888] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 09/02/2022] [Indexed: 11/16/2022] Open
Abstract
The prevalence of diabetes is increasing worldwide. Diabetes contributes to 70% of all non-traumatic lower-limb amputations, which are directly caused by diabetic foot ulcers (DFU) that are difficult to heal. Non-healing diabetic ulcers represent one of modern society’s most difficult medical challenges. One of the promising initiatives to treat DFU is the grafting of autologous skin or stimulating the skin cells at the edge of the wound to proliferate and close the wound. The present study was to engineer a diabetic human skin equivalent (DHSE) that contains fibroblasts and keratinocytes extracted from the skin collected from diabetic patients. The DHSE was used to investigate whether exposure to low-intensity electrical stimulation (ES) could promote diabetic cell activity. The ES was generated by a direct current (DC) electric field of 20 or 40 mV/mm. We demonstrated that the fibroblasts and keratinocytes could be extracted from older diabetics, cultured, and used to engineer DHSE. Interestingly, the exposure of DHSE to ES led to a structural improvement through tissue stratification, increased Ki-67 expression, and the deposition of basement membrane proteins (laminin and type IV collagen). The DHSE exposed to ES showed a high level of keratin 5 and 14 expressions in the basal and supra-basal layers. The keratinocyte proliferation was supported by an increased secretion of the keratinocyte growth factor (FGF-7). Exposure to ES decreased the activity of metalloproteinases (MMP) 2 and 9. In conclusion, we extracted keratinocytes and fibroblasts from the skin of diabetic-old donors. These cells were used to engineer skin equivalents and demonstrate that ES can promote diabetic wound healing. This DHSE can be a promising tool for various in vitro studies to understand the wound healing mechanisms under chronic inflammatory conditions such as diabetes. The DHSE could also be used as an autologous substrate to cover the DFU permanently.
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Affiliation(s)
- Atieh Abedin-Do
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire Université Laval, Quebec, QC, Canada
- Axe Médecine Régénératrice Centre de Recherche du CHU de Québec Département de Chirurgie Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Ze Zhang
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire Université Laval, Quebec, QC, Canada
| | - Yvan Douville
- Axe Médecine Régénératrice Centre de Recherche du CHU de Québec Département de Chirurgie Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Mirelle Méthot
- Axe Médecine Régénératrice Centre de Recherche du CHU de Québec Département de Chirurgie Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Julien Bernatchez
- Axe Médecine Régénératrice Centre de Recherche du CHU de Québec Département de Chirurgie Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Mahmoud Rouabhia
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire Université Laval, Quebec, QC, Canada
- *Correspondence: Mahmoud Rouabhia,
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3D Bioprinted Chitosan-Based Hydrogel Scaffolds in Tissue Engineering and Localised Drug Delivery. Pharmaceutics 2022; 14:pharmaceutics14091978. [PMID: 36145727 PMCID: PMC9500618 DOI: 10.3390/pharmaceutics14091978] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/17/2022] [Accepted: 09/18/2022] [Indexed: 11/17/2022] Open
Abstract
Bioprinting is an emerging technology with various applications in developing functional tissue constructs for the replacement of harmed or damaged tissues and simultaneously controlled drug delivery systems (DDSs) for the administration of several active substances, such as growth factors, proteins, and drug molecules. It is a novel approach that provides high reproducibility and precise control over the fabricated constructs in an automated way. An ideal bioink should possess proper mechanical, rheological, and biological properties essential to ensure proper function. Chitosan is a promising natural-derived polysaccharide to be used as ink because of its attractive properties, such as biodegradability, biocompatibility, low cost, and non-immunogenicity. This review focuses on 3D bioprinting technology for the preparation of chitosan-based hydrogel scaffolds for the regeneration of tissues delivering either cells or active substances to promote restoration.
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15
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Germain N, Dhayer M, Dekiouk S, Marchetti P. Current Advances in 3D Bioprinting for Cancer Modeling and Personalized Medicine. Int J Mol Sci 2022; 23:ijms23073432. [PMID: 35408789 PMCID: PMC8998835 DOI: 10.3390/ijms23073432] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/15/2022] [Accepted: 03/18/2022] [Indexed: 02/01/2023] Open
Abstract
Tumor cells evolve in a complex and heterogeneous environment composed of different cell types and an extracellular matrix. Current 2D culture methods are very limited in their ability to mimic the cancer cell environment. In recent years, various 3D models of cancer cells have been developed, notably in the form of spheroids/organoids, using scaffold or cancer-on-chip devices. However, these models have the disadvantage of not being able to precisely control the organization of multiple cell types in complex architecture and are sometimes not very reproducible in their production, and this is especially true for spheroids. Three-dimensional bioprinting can produce complex, multi-cellular, and reproducible constructs in which the matrix composition and rigidity can be adapted locally or globally to the tumor model studied. For these reasons, 3D bioprinting seems to be the technique of choice to mimic the tumor microenvironment in vivo as closely as possible. In this review, we discuss different 3D-bioprinting technologies, including bioinks and crosslinkers that can be used for in vitro cancer models and the techniques used to study cells grown in hydrogels; finally, we provide some applications of bioprinted cancer models.
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Affiliation(s)
- Nicolas Germain
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche Contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (M.D.); (S.D.)
- Banque de Tissus, Centre de Biologie-Pathologie, CHU Lille, F-59000 Lille, France
- Correspondence: (N.G.); (P.M.); Tel.: +33-3-20-16-92-20 (P.M.)
| | - Melanie Dhayer
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche Contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (M.D.); (S.D.)
| | - Salim Dekiouk
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche Contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (M.D.); (S.D.)
| | - Philippe Marchetti
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche Contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (M.D.); (S.D.)
- Banque de Tissus, Centre de Biologie-Pathologie, CHU Lille, F-59000 Lille, France
- Correspondence: (N.G.); (P.M.); Tel.: +33-3-20-16-92-20 (P.M.)
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16
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Thermally Conductive Poly(lactic acid) Composites with Superior Electromagnetic Shielding Performances via 3D Printing Technology. CHINESE JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1007/s10118-022-2673-9
expr 921341742 + 922448849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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17
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Bom S, Ribeiro R, Ribeiro HM, Santos C, Marto J. On the progress of hydrogel-based 3D printing: Correlating rheological properties with printing behaviour. Int J Pharm 2022; 615:121506. [DOI: 10.1016/j.ijpharm.2022.121506] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 01/17/2022] [Accepted: 01/20/2022] [Indexed: 01/16/2023]
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Ma TB, Ma H, Ruan KP, Shi XT, Qiu H, Gao SY, Gu JW. Thermally Conductive Poly(lactic acid) Composites with Superior Electromagnetic Shielding Performances via 3D Printing Technology. CHINESE JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1007/s10118-022-2673-9] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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