1
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Hwang DG, Kang W, Park SM, Jang J. Biohybrid printing approaches for cardiac pathophysiological studies. Biosens Bioelectron 2024; 260:116420. [PMID: 38805890 DOI: 10.1016/j.bios.2024.116420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/30/2024] [Accepted: 05/20/2024] [Indexed: 05/30/2024]
Abstract
Bioengineered hearts, which include single cardiomyocytes, engineered heart tissue, and chamber-like models, generate various biosignals, such as contractility, electrophysiological, and volume-pressure dynamic signals. Monitoring changes in these signals is crucial for understanding the mechanisms of disease progression and developing potential treatments. However, current methodologies face challenges in the continuous monitoring of bioengineered hearts over extended periods and typically require sacrificing the sample post-experiment, thereby limiting in-depth analysis. Thus, a biohybrid system consisting of living and nonliving components was developed. This system primarily features heart tissue alongside nonliving elements designed to support or comprehend its functionality. Biohybrid printing technology has simplified the creation of such systems and facilitated the development of various functional biohybrid systems capable of measuring or even regulating multiple functions, such as pacemakers, which demonstrates its versatility and potential applications. The future of biohybrid printing appears promising, with the ongoing exploration of its capabilities and potential directions for advancement.
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Affiliation(s)
- Dong Gyu Hwang
- Center for 3D Organ Printing and Stem Cells, Pohang University of Science and Technology (POSTECH), Pohang, 37563, Republic of Korea
| | - Wonok Kang
- Department of Convergence IT Engineering (POSTECH), Pohang, 37666, Republic of Korea
| | - Sung-Min Park
- Department of Convergence IT Engineering (POSTECH), Pohang, 37666, Republic of Korea; Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37666, Republic of Korea; School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, 37666, Republic of Korea; Department of Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea; Institute for Convergence Research and Education in Advanced Technology, Yonsei University, Seoul, 03722, Republic of Korea.
| | - Jinah Jang
- Center for 3D Organ Printing and Stem Cells, Pohang University of Science and Technology (POSTECH), Pohang, 37563, Republic of Korea; Department of Convergence IT Engineering (POSTECH), Pohang, 37666, Republic of Korea; Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37666, Republic of Korea; School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang, 37666, Republic of Korea; Institute for Convergence Research and Education in Advanced Technology, Yonsei University, Seoul, 03722, Republic of Korea.
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2
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Chen H, Zhang B, Huang J. Recent advances and applications of artificial intelligence in 3D bioprinting. BIOPHYSICS REVIEWS 2024; 5:031301. [PMID: 39036708 PMCID: PMC11260195 DOI: 10.1063/5.0190208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 06/11/2024] [Indexed: 07/23/2024]
Abstract
3D bioprinting techniques enable the precise deposition of living cells, biomaterials, and biomolecules, emerging as a promising approach for engineering functional tissues and organs. Meanwhile, recent advances in 3D bioprinting enable researchers to build in vitro models with finely controlled and complex micro-architecture for drug screening and disease modeling. Recently, artificial intelligence (AI) has been applied to different stages of 3D bioprinting, including medical image reconstruction, bioink selection, and printing process, with both classical AI and machine learning approaches. The ability of AI to handle complex datasets, make complex computations, learn from past experiences, and optimize processes dynamically makes it an invaluable tool in advancing 3D bioprinting. The review highlights the current integration of AI in 3D bioprinting and discusses future approaches to harness the synergistic capabilities of 3D bioprinting and AI for developing personalized tissues and organs.
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Affiliation(s)
| | - Bin Zhang
- Department of Mechanical and Aerospace Engineering, Brunel University London, London, United Kingdom
| | - Jie Huang
- Department of Mechanical Engineering, University College London, London, United Kingdom
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3
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Jin Y, Zhang J, Xing J, Li Y, Yang H, Ouyang L, Fang Z, Sun L, Jin B, Huang P, Yang H, Du S, Sang X, Mao Y. Multicellular 3D bioprinted human gallbladder carcinoma for in vitromimicry of tumor microenvironment and intratumoral heterogeneity. Biofabrication 2024; 16:045028. [PMID: 39121870 DOI: 10.1088/1758-5090/ad6d8c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 08/09/2024] [Indexed: 08/12/2024]
Abstract
Gallbladder carcinoma (GBC) is a malignant hepatobiliary cancer characterized by an intricate tumor microenvironments (TME) and heterogeneity. The traditional GBC 2D culture models cannot faithfully recapitulate the characteristics of the TME. Three-dimensional (3D) bioprinting enables the establishment of high-throughput and high-fidelity multicellular GBC models. In this study, we designed a concentric cylindrical tetra-culture model to reconstitute the spatial distribution of cells in tumor tissue, with the inner portion containing GBC cells, and the outer ring containing a mixture of endothelial cells, fibroblasts, and macrophages. We confirmed the survival, proliferation, biomarker expression and gene expression profiles of GBC 3D tetra-culture models. Hematoxylin-eosin (HE) and immunofluorescence staining verified the morphology and robust expression of GBC/endothelial/fibroblast/macrophage biomarkers in GBC 3D tetra-culture models. Single-cell RNA sequencing revealed two distinct subtypes of GBC cells within the model, glandular epithelial and squamous epithelial cells, suggesting the mimicry of intratumoral heterogeneity. Comparative transcriptome profile analysis among variousin vitromodels revealed that cellular interactions and the TME in 3D tetra-culture models reshaped the biological processes of tumor cells to a more aggressive phenotype. GBC 3D tetra-culture models restored the characteristics of the TME as well as intratumoral heterogeneity. Therefore, this model is expected to have future applications in tumor biology research and antitumor drug development.
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Affiliation(s)
- Yukai Jin
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
- Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, People's Republic of China
| | - Jiangang Zhang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
- Eight-Year Medical Doctor Program, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Jiali Xing
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Yiran Li
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Huiyu Yang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
- Eight-Year Medical Doctor Program, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Liujian Ouyang
- Department of Endocrinology, Children's Hospital of Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, Zhejiang, People's Republic of China
| | - Zhiyuan Fang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
- Eight-Year Medical Doctor Program, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Lejia Sun
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
- Colorectal Surgery Division, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Bao Jin
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Pengyu Huang
- Institute of Biomedical Engineering, PUMC & CAMS, Tianjin, People's Republic of China
| | - Huayu Yang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Shunda Du
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Xinting Sang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
| | - Yilei Mao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, People's Republic of China
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Addario G, Fernández-Pérez J, Formica C, Karyniotakis K, Herkens L, Djudjaj S, Boor P, Moroni L, Mota C. 3D Humanized Bioprinted Tubulointerstitium Model to Emulate Renal Fibrosis In Vitro. Adv Healthc Mater 2024:e2400807. [PMID: 39152919 DOI: 10.1002/adhm.202400807] [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: 03/01/2024] [Revised: 08/07/2024] [Indexed: 08/19/2024]
Abstract
Chronic kidney disease (CKD) leads to a gradual loss of kidney function, with fibrosis as pathological endpoint, which is characterized by extracellular matrix (ECM) deposition and remodeling. Traditionally, in vivo models are used to study interstitial fibrosis, through histological characterization of biopsy tissue. However, ethical considerations and the 3Rs (replacement, reduction, and refinement) regulations emphasizes the need for humanized 3D in vitro models. This study introduces a bioprinted in vitro model which combines primary human cells and decellularized and partially digested extracellular matrix (ddECM). A protocol was established to decellularize kidney pig tissue and the ddECM was used to encapsulate human renal cells. To investigate fibrosis progression, cells were treated with transforming growth factor beta 1 (TGF-β1), and the mechanical properties of the ddECM hydrogel were modulated using vitamin B2 crosslinking. The bioprinting perfusable model replicates the renal tubulointerstitium. Results show an increased Young's modulus over time, together with the increase of ECM components and cell dedifferentiation toward myofibroblasts. Multiple fibrotic genes resulted upregulated, and the model closely resembled fibrotic human tissue in terms of collagen deposition. This 3D bioprinted model offers a more physiologically relevant platform for studying kidney fibrosis, potentially improving disease progression research and high-throughput drug screening.
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Affiliation(s)
- Gabriele Addario
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, 6229 ET, The Netherlands
| | - Julia Fernández-Pérez
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, 6229 ET, The Netherlands
| | - Chiara Formica
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, 6229 ET, The Netherlands
| | | | - Lea Herkens
- Institute of Pathology, RWTH University of Aachen, 52074, Aachen, Germany
| | - Sonja Djudjaj
- Institute of Pathology, RWTH University of Aachen, 52074, Aachen, Germany
| | - Peter Boor
- Institute of Pathology, RWTH University of Aachen, 52074, Aachen, Germany
- Electron Microscopy Facility, RWTH University of Aachen, 52074, Aachen, Germany
| | - Lorenzo Moroni
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, 6229 ET, The Netherlands
| | - Carlos Mota
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, 6229 ET, The Netherlands
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5
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Aldana AA, Kuhnt T, Marroquin Garcia R, Moroni L, Baker MB. Digital Light Processing Resins with Programmable Shape Memory for Biomedical Applications. Biomacromolecules 2024; 25:4677-4685. [PMID: 39074194 PMCID: PMC11322996 DOI: 10.1021/acs.biomac.3c01276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 07/25/2024] [Accepted: 07/25/2024] [Indexed: 07/31/2024]
Abstract
The creation of biodegradable and biocompatible shape memory polymers amenable to biofabrication techniques remains a challenge. The ability to create shape-changing biodegradable objects that are triggered at body temperature opens up possibilities in tissue engineering, minimally invasive surgery, and actuating bioimplants. Merging Digital Light Processing (DLP) printing with shape memory polymers brings us closer to new smart biomedical outcomes. Previously, we developed a poly(caprolactone-co-trimethylenecarbonate) urethane acrylate resin for the DLP fabrication of biodegradable 3D objects. In further studies, we observed that some of these resins possessed shape memory properties, triggered by body temperature (37 °C). In this subsequent study, we explored the shape memory properties and tunability of this resin family via changes in copolymer composition, molecular weight, and identity of the acrylate end-capping unit. We found that we could create a library of shape memory resins, amenable to DLP printing, which allowed the creation of shape-actuating structures with some tunability over the speed of shape memory and mechanical properties. We observed that increased mole fraction of caprolactone in the copolymer and increased molecular weight of the polymer led to a decrease in speed of the shape memory switch. Furthermore, we observed a trade-off between the composition and the end-capping moiety on the mechanical properties of the polymers. These polymeric resins were able to be processed into shapes that were able to perform work, including the release of cargo and grabbing/lifting of an object. This platform now provides a way to tune the speed and mechanical properties of a shape memory DLP object created from common and scalable polymerization techniques. This work ultimately provides a new platform to develop customizable and biodegradable devices capable of actuating and delivery devices for numerous biomedical applications.
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Affiliation(s)
- Ana A. Aldana
- Department
of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht 6200 MD, The Netherlands
| | - Tobias Kuhnt
- Department
of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht 6200 MD, The Netherlands
| | - Ramiro Marroquin Garcia
- Department
of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht 6200 MD, The Netherlands
| | - Lorenzo Moroni
- Department
of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht 6200 MD, The Netherlands
| | - Matthew B. Baker
- Department
of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht 6200 MD, The Netherlands
- Department
of Instructive Biomaterials Engineering, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht 6200 MD, The Netherlands
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6
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Lele M, Kapur S, Hargett S, Sureshbabu NM, Gaharwar AK. Global trends in clinical trials involving engineered biomaterials. SCIENCE ADVANCES 2024; 10:eabq0997. [PMID: 39018412 PMCID: PMC466960 DOI: 10.1126/sciadv.abq0997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 06/11/2024] [Indexed: 07/19/2024]
Abstract
Engineered biomaterials are materials specifically designed to interact with biological systems for biomedical applications. This paper offers the comprehensive analysis of global clinical trial trends involving such materials. We surveyed 834 studies in the ClinicalTrials.gov database and explored biomaterial types, their initiation points, and durations in clinical trials. Predominantly, synthetic and natural polymers, particularly silicone and collagen, are used. Trials, focusing on ophthalmology, dentistry, and vascular medicine, are primarily conducted in the United States, Canada, and Italy. These trials encompass a broad demographic, and trials enrolled fewer than 100 participants. The study duration varied ranging from 0.5 to 4.5 years. These biomaterials are mainly bioresorbable or bioinert, with the integration of cells in biomaterials remaining an underexplored area. Our findings shed light on current practices and future potentials of engineered biomaterials in clinical research, offering insights for advancing this dynamic field globally.
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Affiliation(s)
- Mahim Lele
- Bridgeland High School, 10707 Mason Rd., Cypress, TX 77433, USA
| | - Shaunak Kapur
- Seven Lakes High School, 9251 S Fry Rd., Katy, TX 77494, USA
| | - Sarah Hargett
- Department of Biomedical Engineering, College of Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Nivedhitha Malli Sureshbabu
- Department of Biomedical Engineering, College of Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Akhilesh K. Gaharwar
- Department of Biomedical Engineering, College of Engineering, Texas A&M University, College Station, TX 77843, USA
- Interdisciplinary Program in Genetics, Texas A&M University, College Station, TX 77843, USA
- Center for Remote Health Technologies and Systems, Texas A&M University, College Station, TX 77843, USA
- Department of Material Science and Engineering, College of Engineering, Texas A&M University, College Station, TX 77843, USA
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7
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Bian S, Hu X, Zhu H, Du W, Wang C, Wang L, Hao L, Xiang Y, Meng F, Hu C, Wu Z, Wang J, Pan X, Guan M, Lu WW, Zhao X. 3D Bioprinting of Artificial Skin Substitute with Improved Mechanical Property and Regulated Cell Behavior through Integrating Patterned Nanofibrous Films. ACS NANO 2024; 18:18503-18521. [PMID: 38941540 DOI: 10.1021/acsnano.4c04088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/30/2024]
Abstract
Three-dimensional (3D) bioprinting has advantages for constructing artificial skin tissues in replicating the structures and functions of native skin. Although many studies have presented improved effect of printing skin substitutes in wound healing, using hydrogel inks to fabricate 3D bioprinting architectures with complicated structures, mimicking mechanical properties, and appropriate cellular environments is still challenging. Inspired by collagen nanofibers withstanding stress and regulating cell behavior, a patterned nanofibrous film was introduced to the printed hydrogel scaffold to fabricate a composite artificial skin substitute (CASS). The artificial dermis was printed using gelatin-hyaluronan hybrid hydrogels containing human dermal fibroblasts with gradient porosity and integrated with patterned nanofibrous films simultaneously, while the artificial epidermis was formed by seeding human keratinocytes upon the dermis. The collagen-mimicking nanofibrous film effectively improved the tensile strength and fracture resistance of the CASS, making it sewable for firm implantation into skin defects. Meanwhile, the patterned nanofibrous film also provided the biological cues to guide cell behavior. Consequently, CASS could effectively accelerate the regeneration of large-area skin defects in mouse and pig models by promoting re-epithelialization and collagen deposition. This research developed an effective strategy to prepare composite bioprinting architectures for enhancing mechanical property and regulating cell behavior, and CASS could be a promising skin substitute for treating large-area skin defects.
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Affiliation(s)
- Shaoquan Bian
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Xiaohua Hu
- Department of Burns and Plastic Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, P. R. China
| | - Hao Zhu
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
| | - Weili Du
- Department of Burns and Plastic Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, P. R. China
| | - Chenmin Wang
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
| | - Liangliang Wang
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
| | - Liuzhi Hao
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yuming Xiang
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
| | - Fengzhen Meng
- Institute of Clinical Translation and Regenerative Medicine, People's Hospital of Baoan District, The Second Affiliated Hospital of Shenzhen University, Shenzhen 518101, P. R. China
| | - Chengwei Hu
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhiyun Wu
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jing Wang
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
| | - Xiaohua Pan
- Institute of Clinical Translation and Regenerative Medicine, People's Hospital of Baoan District, The Second Affiliated Hospital of Shenzhen University, Shenzhen 518101, P. R. China
| | - Min Guan
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - William Weijia Lu
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- The University of Hong Kong, Hong Kong 999077, P. R. China
- Materials Innovation Institute for Life Sciences and Energy, The University of Hong Kong Shenzhen Institute of Research and Innovation, Shenzhen 518057, P. R. China
| | - Xiaoli Zhao
- Research Center for Human Tissues and Organs Degeneration, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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8
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Wang Y, Liu H, Wang H, Xie H, Zhou S. Micropatterned shape-memory polymer substrate containing hydrogen bonds creates a long-term dynamic microenvironment for regulating nerve-cell fate. J Mater Chem B 2024; 12:6690-6702. [PMID: 38895854 DOI: 10.1039/d4tb00593g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Peripheral nerve injuries (PNIs) caused by mechanical contusion are frequently encountered in clinical practice, using nerve guidance conduits (NGCs) is now a promising therapy. An NGC creates a microenvironment for cell growth and differentiation, thus understanding physical and biochemical cues that can affect nerve-cell fate is a prerequisite for rationally designing NGCs. However, most of the previous works were focused on some static cues, the dynamic nature of the nerve microenvironment has not yet been well captured. Herein, we develop a micropatterned shape-memory polymer as a programmable substrate for providing a dynamic cue for nerve-cell growth. The shape-memory properties enable temporal programming of the substrate, and a dynamic microenvironment is created during standard cell culturing at 37 °C. Unlike most of the biomedical shape-memory polymers that recover rapidly at 37 °C, the proposed substrate shows a slow recovery process lasting 3-4 days and creates a long-term dynamic microenvironment. Results demonstrate that the vertically programmed substrates provide the most suitable dynamic microenvironment for PC12 cells as both the differentiation and maturity are promoted. Overall, this work provides a strategy for creating a long-term dynamic microenvironment for regulating nerve-cell fate and will inspire the rational design of NGCs for the treatment of PNIs.
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Affiliation(s)
- Yilei Wang
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu 610031, China.
| | - Hao Liu
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu 610031, China.
| | - Huan Wang
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu 610031, China.
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education of China, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Hui Xie
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu 610031, China.
| | - Shaobing Zhou
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu 610031, China.
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9
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Buriti BMADB, Figueiredo PLB, Passos MF, da Silva JKR. Polymer-Based Wound Dressings Loaded with Essential Oil for the Treatment of Wounds: A Review. Pharmaceuticals (Basel) 2024; 17:897. [PMID: 39065747 PMCID: PMC11279661 DOI: 10.3390/ph17070897] [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: 05/27/2024] [Revised: 07/03/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024] Open
Abstract
Wound healing can result in complex problems, and discovering an effective method to improve the healing process is essential. Polymeric biomaterials have structures similar to those identified in the extracellular matrix of the tissue to be regenerated and also avoid chronic inflammation, and immunological reactions. To obtain smart and effective dressings, bioactive agents, such as essential oils, are also used to promote a wide range of biological properties, which can accelerate the healing process. Therefore, we intend to explore advances in the potential for applying hybrid materials in wound healing. For this, fifty scientific articles dated from 2010 to 2023 were investigated using the Web of Science, Scopus, Science Direct, and PubMed databases. The principles of the healing process, use of polymers, type and properties of essential oils and processing techniques, and characteristics of dressings were identified. Thus, the plants Syzygium romanticum or Eugenia caryophyllata, Origanum vulgare, and Cinnamomum zeylanicum present prospects for application in clinical trials due to their proven effects on wound healing and reducing the incidence of inflammatory cells in the site of injury. The antimicrobial effect of essential oils is mainly due to polyphenols and terpenes such as eugenol, cinnamaldehyde, carvacrol, and thymol.
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Affiliation(s)
- Bruna Michele A. de B. Buriti
- Instituto de Ciências Exatas e Naturais, Programa de Pós-Graduação em Química, Universidade Federal do Pará, Belém 66075-110, PA, Brazil;
| | - Pablo Luis B. Figueiredo
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Pará, Belém 66079-420, PA, Brazil; (P.L.B.F.); (M.F.P.)
| | - Marcele Fonseca Passos
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Pará, Belém 66079-420, PA, Brazil; (P.L.B.F.); (M.F.P.)
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Pará, Belém 66075-110, PA, Brazil
| | - Joyce Kelly R. da Silva
- Instituto de Ciências Exatas e Naturais, Programa de Pós-Graduação em Química, Universidade Federal do Pará, Belém 66075-110, PA, Brazil;
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal do Pará, Belém 66075-110, PA, Brazil
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10
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Lai J, Liu Y, Lu G, Yung P, Wang X, Tuan RS, Li ZA. 4D bioprinting of programmed dynamic tissues. Bioact Mater 2024; 37:348-377. [PMID: 38694766 PMCID: PMC11061618 DOI: 10.1016/j.bioactmat.2024.03.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/12/2024] [Accepted: 03/28/2024] [Indexed: 05/04/2024] Open
Abstract
Setting time as the fourth dimension, 4D printing allows us to construct dynamic structures that can change their shape, property, or functionality over time under stimuli, leading to a wave of innovations in various fields. Recently, 4D printing of smart biomaterials, biological components, and living cells into dynamic living 3D constructs with 4D effects has led to an exciting field of 4D bioprinting. 4D bioprinting has gained increasing attention and is being applied to create programmed and dynamic cell-laden constructs such as bone, cartilage, and vasculature. This review presents an overview on 4D bioprinting for engineering dynamic tissues and organs, followed by a discussion on the approaches, bioprinting technologies, smart biomaterials and smart design, bioink requirements, and applications. While much progress has been achieved, 4D bioprinting as a complex process is facing challenges that need to be addressed by transdisciplinary strategies to unleash the full potential of this advanced biofabrication technology. Finally, we present future perspectives on the rapidly evolving field of 4D bioprinting, in view of its potential, increasingly important roles in the development of advanced dynamic tissues for basic research, pharmaceutics, and regenerative medicine.
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Affiliation(s)
- Jiahui Lai
- Department of Biomedical Engineering, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
- Center for Neuromusculoskeletal Restorative Medicine, Hong Kong Science Park, NT, Hong Kong SAR, China
| | - Yuwei Liu
- Department of Biomedical Engineering, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China
| | - Gang Lu
- Center for Neuromusculoskeletal Restorative Medicine, Hong Kong Science Park, NT, Hong Kong SAR, China
- School of Biomedical Sciences, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
| | - Patrick Yung
- Center for Neuromusculoskeletal Restorative Medicine, Hong Kong Science Park, NT, Hong Kong SAR, China
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
| | - Xiaoying Wang
- State Key Laboratory of Pulp & Paper Engineering, South China University of Technology, 381 Wushan Road, Tianhe District, Guangzhou, 510640, China
| | - Rocky S. Tuan
- Center for Neuromusculoskeletal Restorative Medicine, Hong Kong Science Park, NT, Hong Kong SAR, China
- School of Biomedical Sciences, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
- Institute for Tissue Engineering and Regenerative Medicine, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
| | - Zhong Alan Li
- Department of Biomedical Engineering, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
- Center for Neuromusculoskeletal Restorative Medicine, Hong Kong Science Park, NT, Hong Kong SAR, China
- School of Biomedical Sciences, The Chinese University of Hong Kong, NT, Hong Kong SAR, China
- Key Laboratory of Regenerative Medicine, Ministry of Education, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
- Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
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11
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Wang Y, Ma D, Zhang Q, Qian W, Liang D, Shen J, Pan X, Wang C, Sheng E, Zhu D. 3D-Bioprinted Hepar-on-a-Chip Implanted in Graphene-Based Plasmonic Sensors. ACS Sens 2024; 9:3423-3432. [PMID: 38803215 DOI: 10.1021/acssensors.4c00833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Precise three-dimensional (3D) bioprinting designs enable the fabrication of unique structures for 3D-cell culture models. There is still an absence of real-time detection tools to effectively track in situ 3D-cell performance, hindering a comprehensive understanding of disease progression and drug efficacy assessment. While numerous bioinks have been developed, few are equipped with internal sensors capable of accurate detection. This study addresses these challenges by constructing a 3D-bioprinted hepar-on-a-chip embedded with graphene quantum dot-capped gold nanoparticle-based plasmonic sensors, featuring strong surface-enhanced Raman scattering (SERS) enhancement, biostability, and signal consistency. Such an integrated hepar-on-a-chip demonstrates excellent capability in the secretion of liver function-related proteins and the expression of drug metabolism and transport-related genes. Furthermore, the on-site detection of cell-secreted biomarker glutathione transferase α (GST-α) was successfully achieved using the plasmonic probe, with a dynamic linear detection range of 20-500 ng/mL, showcasing high anti-interference and specificity for GST-α. Ultimately, this integrated hepar-on-a-chip system offers a high-quality platform for monitoring liver injury.
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Affiliation(s)
- Yuting Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Dandan Ma
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Qijia Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Wenhui Qian
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Dongbing Liang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Jiachen Shen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Xing Pan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Chao Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Enze Sheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
| | - Dong Zhu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, P. R. China
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12
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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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Xuan L, Hou Y, Liang L, Wu J, Fan K, Lian L, Qiu J, Miao Y, Ravanbakhsh H, Xu M, Tang G. Microgels for Cell Delivery in Tissue Engineering and Regenerative Medicine. NANO-MICRO LETTERS 2024; 16:218. [PMID: 38884868 PMCID: PMC11183039 DOI: 10.1007/s40820-024-01421-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 04/26/2024] [Indexed: 06/18/2024]
Abstract
Microgels prepared from natural or synthetic hydrogel materials have aroused extensive attention as multifunctional cells or drug carriers, that are promising for tissue engineering and regenerative medicine. Microgels can also be aggregated into microporous scaffolds, promoting cell infiltration and proliferation for tissue repair. This review gives an overview of recent developments in the fabrication techniques and applications of microgels. A series of conventional and novel strategies including emulsification, microfluidic, lithography, electrospray, centrifugation, gas-shearing, three-dimensional bioprinting, etc. are discussed in depth. The characteristics and applications of microgels and microgel-based scaffolds for cell culture and delivery are elaborated with an emphasis on the advantages of these carriers in cell therapy. Additionally, we expound on the ongoing and foreseeable applications and current limitations of microgels and their aggregate in the field of biomedical engineering. Through stimulating innovative ideas, the present review paves new avenues for expanding the application of microgels in cell delivery techniques.
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Affiliation(s)
- Leyan Xuan
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Yingying Hou
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Lu Liang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Jialin Wu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Kai Fan
- School of Automation, Hangzhou Dianzi University, Hangzhou, 310018, People's Republic of China
| | - Liming Lian
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Jianhua Qiu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Yingling Miao
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Hossein Ravanbakhsh
- Department of Biomedical Engineering, The University of Akron, Akron, OH, 44325, USA.
| | - Mingen Xu
- School of Automation, Hangzhou Dianzi University, Hangzhou, 310018, People's Republic of China.
| | - Guosheng Tang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China.
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14
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Xiao L, Liu H, Huang H, Wu S, Xue L, Geng Z, Cai L, Yan F. 3D nanofiber scaffolds from 2D electrospun membranes boost cell penetration and positive host response for regenerative medicine. J Nanobiotechnology 2024; 22:322. [PMID: 38849858 PMCID: PMC11162076 DOI: 10.1186/s12951-024-02578-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 05/23/2024] [Indexed: 06/09/2024] Open
Abstract
The ideal tissue engineering scaffold should facilitate rapid cell infiltration and provide an optimal immune microenvironment during interactions with the host. Electrospinning can produce two-dimensional (2D) membranes mimicking the extracellular matrix. However, their dense structure hinders cell penetration, and their thin form restricts scaffold utility. In this study, latticed hydrogels were three-dimensional (3D) printed onto electrospun membranes. This technique allowed for layer-by-layer assembly of the membranes into 3D scaffolds, which maintained their resilience impressively under both dry and wet conditions. We assessed the cellular and host responses of these 3D nanofiber scaffolds by comparing random membranes and mesh-like membranes with three different mesh sizes (250, 500, and 750 μm). It was found that scaffolds with a mesh size of 500 μm were superior for M2 macrophage phenotype polarization, vascularization, and matrix deposition. Furthermore, it was confirmed by subsequent experiments such as RNA sequencing that the mesh-like topology may promote polarization to the M2 phenotype by affecting the PI3K/AKT pathway. In conclusion, our work offers a novel method for transforming 2D nanofiber membranes into 3D scaffolds. This method boasts flexibility, allowing for the use of varied electrospun membranes and hydrogels in terms of structure and composition. It has vast potential in tissue repair and regeneration.
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Affiliation(s)
- Lingfei Xiao
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Huifan Liu
- Department of Anesthesiology, Research Centre of Anesthesiology and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Huayi Huang
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Shujuan Wu
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, 430071, China
| | - Longjian Xue
- The Institute of Technological Science, School of Power and Mechanical Engineering, Wuhan University, Wuhan, 430072, China
| | - Zhen Geng
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China.
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai, 200444, China.
| | - Lin Cai
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
| | - Feifei Yan
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
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15
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Ramasubbu K, Venkatraman G, Ramanathan G, Dhanasekar S, Rajeswari VD. Molecular and cellular signalling pathways for promoting neural tissue growth - A tissue engineering approach. Life Sci 2024; 346:122640. [PMID: 38614302 DOI: 10.1016/j.lfs.2024.122640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/18/2024] [Accepted: 04/10/2024] [Indexed: 04/15/2024]
Abstract
Neural tissue engineering is a sub-field of tissue engineering that develops neural tissue. Damaged central and peripheral nervous tissue can be fabricated with a suitable scaffold printed with biomaterials. These scaffolds promote cell growth, development, and migration, yet they vary according to the biomaterial and scaffold printing technique, which determine the physical and biochemical properties. The physical and biochemical properties of scaffolds stimulate diverse signalling pathways, such as Wnt, NOTCH, Hedgehog, and ion channels- mediated pathways to promote neuron migration, elongation and migration. However, neurotransmitters like dopamine, acetylcholine, gamma amino butyric acid, and other signalling molecules are critical in neural tissue engineering to tissue fabrication. Thus, this review focuses on neural tissue regeneration with a tissue engineering approach highlighting the signalling pathways. Further, it explores the interaction of the scaffolds with the signalling pathways for generating neural tissue.
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Affiliation(s)
- Kanagavalli Ramasubbu
- Department of Bio-Medical Sciences, School of Biosciences and Technology, Vellore Institute of Technology-, Vellore 632 014, Tamil Nadu, India
| | - Ganesh Venkatraman
- Department of Bio-Medical Sciences, School of Biosciences and Technology, Vellore Institute of Technology-, Vellore 632 014, Tamil Nadu, India
| | - Ganasambanthan Ramanathan
- Department of Bio-Medical Sciences, School of Biosciences and Technology, Vellore Institute of Technology-, Vellore 632 014, Tamil Nadu, India
| | - Sivaraman Dhanasekar
- Department of Biotechnology, Pandit Deendayal Energy University, Gandhinagar 382007, Gujarat, India
| | - V Devi Rajeswari
- Department of Bio-Medical Sciences, School of Biosciences and Technology, Vellore Institute of Technology-, Vellore 632 014, Tamil Nadu, India.
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16
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Dufour A, Essayan L, Thomann C, Petiot E, Gay I, Barbaroux M, Marquette C. Confined bioprinting and culture in inflatable bioreactor for the sterile bioproduction of tissues and organs. Sci Rep 2024; 14:11003. [PMID: 38744985 PMCID: PMC11093974 DOI: 10.1038/s41598-024-60382-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 04/22/2024] [Indexed: 05/16/2024] Open
Abstract
The future of organ and tissue biofabrication strongly relies on 3D bioprinting technologies. However, maintaining sterility remains a critical issue regardless of the technology used. This challenge becomes even more pronounced when the volume of bioprinted objects approaches organ dimensions. Here, we introduce a novel device called the Flexible Unique Generator Unit (FUGU), which is a unique combination of flexible silicone membranes and solid components made of stainless steel. Alternatively, the solid components can also be made of 3D printed medical-grade polycarbonate. The FUGU is designed to support micro-extrusion needle insertion and removal, internal volume adjustment, and fluid management. The FUGU was assessed in various environments, ranging from custom-built basic cartesian to sophisticated 6-axis robotic arm bioprinters, demonstrating its compatibility, flexibility, and universality across different bioprinting platforms. Sterility assays conducted under various infection scenarios highlight the FUGU's ability to physically protect the internal volume against contaminations, thereby ensuring the integrity of the bioprinted constructs. The FUGU also enabled bioprinting and cultivation of a 14.5 cm3 human colorectal cancer tissue model within a completely confined and sterile environment, while allowing for the exchange of gases with the external environment. This FUGU system represents a significant advancement in 3D bioprinting and biofabrication, paving the path toward the sterile production of implantable tissues and organs.
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Affiliation(s)
- Alexandre Dufour
- 3d.FAB, CNRS, INSA, CPE-Lyon, UMR5246, ICBMS, Universite Claude Bernard Lyon 1, Villeurbanne, France
| | - Lucie Essayan
- 3d.FAB, CNRS, INSA, CPE-Lyon, UMR5246, ICBMS, Universite Claude Bernard Lyon 1, Villeurbanne, France
| | - Céline Thomann
- 3d.FAB, CNRS, INSA, CPE-Lyon, UMR5246, ICBMS, Universite Claude Bernard Lyon 1, Villeurbanne, France
| | - Emma Petiot
- 3d.FAB, CNRS, INSA, CPE-Lyon, UMR5246, ICBMS, Universite Claude Bernard Lyon 1, Villeurbanne, France
| | | | | | - Christophe Marquette
- 3d.FAB, CNRS, INSA, CPE-Lyon, UMR5246, ICBMS, Universite Claude Bernard Lyon 1, Villeurbanne, France.
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17
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Zhou Y, Cheng W, Dai L, Guo S, Wu J, Wang X, Wu A, Liu L, Jiao N. Novel Operation Mechanism and Multifunctional Applications of Bubble Microrobots. Adv Healthc Mater 2024; 13:e2303767. [PMID: 38230855 DOI: 10.1002/adhm.202303767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Indexed: 01/18/2024]
Abstract
Microrobots have emerged as powerful tools for manipulating particles, cells, and assembling biological tissue structures at the microscale. However, achieving precise and flexible operation of arbitrary-shaped microstructures in 3D space remains a challenge. In this study, three novel operation methods based on bubble microrobots are proposed to enable delicate and multifunctional manipulation of various microstructures. These methods include 3D turnover, fixed-point rotation, and 3D ejection. By harnessing the combined principles of the effect of the heat flow field and surface tension of an optothermally generated bubble, the bubble microrobot can perform tasks such as flipping an SIA humanoid structure, rotating a bird-like structure, and launching a hollow rocket-like structure. The proposed multi-mode operation of bubble microrobots enables diverse attitude adjustments of microstructures with different sizes and shapes in both 2D and 3D spaces. As a demonstration, a biological microenvironment of brain glioblastoma is constructed by the bubble microrobot. The simplicity, versatility, and flexibility of this proposed method hold great promise for applications in micromanipulation, assembly, and tissue engineering.
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Affiliation(s)
- Yuting Zhou
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wen Cheng
- Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Liguo Dai
- Henan Provincial Key Laboratory of Intelligent Manufacturing of Mechanical Equipment, Zhengzhou University of Light Industry, Zhengzhou, 450002, China
| | - Songyi Guo
- Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Junfeng Wu
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiaodong Wang
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Anhua Wu
- Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Lianqing Liu
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China
| | - Niandong Jiao
- State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
- Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China
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18
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Tabatabaei Hosseini BS, Meadows K, Gabriel V, Hu J, Kim K. Biofabrication of Cellulose-based Hydrogels for Advanced Wound Healing: A Special Emphasis on 3D Bioprinting. Macromol Biosci 2024; 24:e2300376. [PMID: 38031512 DOI: 10.1002/mabi.202300376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/26/2023] [Indexed: 12/01/2023]
Abstract
Even with the current advancements in wound management, addressing most skin injuries and wounds continues to pose a significant obstacle for the healthcare industry. As a result, researchers are now focusing on creating innovative materials utilizing cellulose and its derivatives. Cellulose, the most abundant biopolymer in nature, has unique properties that make it a promising material for wound healing, such as biocompatibility, tunable physiochemical characteristics, accessibility, and low cost. 3D bioprinting technology has enabled the production of cellulose-based wound dressings with complex structures that mimic the extracellular matrix. The inclusion of bioactive molecules such as growth factors offers the ability to aid in promoting wound healing, while cellulose creates an ideal environment for controlled release of these biomolecules and moisture retention. The use of 3D bioprinted cellulose-based wound dressings has potential benefits for managing chronic wounds, burns, and painful wounds by promoting wound healing and reducing the risk of infection. This review provides an up-to-date summary of cellulose-based dressings manufactured by 3D bioprinting techniques by looking into wound healing biology, biofabrication methods, cellulose derivatives, and the existing cellulose bioinks targeted toward wound healing.
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Affiliation(s)
| | - Kieran Meadows
- Department of Biomedical Engineering, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
| | - Vincent Gabriel
- Calgary Firefighters Burn Treatment Centre, Cumming School of Medicine, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
| | - Jinguang Hu
- Department of Petroleum and Chemical Engineering, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
| | - Keekyoung Kim
- Department of Biomedical Engineering, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
- Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
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19
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Xu X, Li H, Chen J, Lv C, He W, Zhang X, Feng Q, Dong H. A Universal Strategy to Construct High-Performance Homo- and Heterogeneous Microgel Assembly Bioinks. SMALL METHODS 2024:e2400223. [PMID: 38602202 DOI: 10.1002/smtd.202400223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/22/2024] [Indexed: 04/12/2024]
Abstract
Three dimensional (3D) extrusion bioprinting aims to replicate the complex architectures and functions of natural tissues and organs. However, the conventional hydrogel and new-emerging microgel bioinks are both difficult in achieving simultaneously high shape-fidelity and good maintenance of cell viability/function, leading to limited amount of qualified hydrogel/microgel bioinks. Herein, a universal strategy is reported to construct high-performance microgel assembly (MA) bioinks by using epigallocatechin gallate-modified hyaluronic acid (HA-EGCG) as coating agent and phenylboronic acid grafted hyaluronic acid (HA-PBA) as assembling agent. HA-EGCG can spontaneously form uniform coating on the microgel surface via mussel-inspired chemistry, while HA-PBA quickly forms dynamic phenylborate bonds with HA-EGCG, conferring the as-prepared MA bioinks with excellent rheological properties, self-healing, and tissue-adhesion. More importantly, this strategy is applicable to various microgel materials, enabling the preparation of homo- and heterogeneous MA (homo-MA and hetero-MA) bioinks and the hierarchical printing of complicated structures with high fidelity by integration of different microgels containing multiple materials/cells in spatial and compositional levels. It further demonstrates the printing of breast cancer organoid in vitro using homo-MA and hetero-MA bioinks and its preliminary application for drug testing. This universal strategy offers a new solution to construct high-performance bioinks for extrusion bioprinting.
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Affiliation(s)
- Xinbin Xu
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Haofei Li
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Junlin Chen
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Chuhan Lv
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Weijun He
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Xing Zhang
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Qi Feng
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
| | - Hua Dong
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510006, P. R. China
- National Engineering Research Center for Tissue Restoration and Reconstruction (NERC-TRR), Guangzhou, 510006, P. R. China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, P. R. China
- Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou, 510641, P. R. China
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20
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Jain P, Kathuria H, Ramakrishna S, Parab S, Pandey MM, Dubey N. In Situ Bioprinting: Process, Bioinks, and Applications. ACS APPLIED BIO MATERIALS 2024. [PMID: 38598256 DOI: 10.1021/acsabm.3c01303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Traditional tissue engineering methods face challenges, such as fabrication, implantation of irregularly shaped scaffolds, and limited accessibility for immediate healthcare providers. In situ bioprinting, an alternate strategy, involves direct deposition of biomaterials, cells, and bioactive factors at the site, facilitating on-site fabrication of intricate tissue, which can offer a patient-specific personalized approach and align with the principles of precision medicine. It can be applied using a handled device and robotic arms to various tissues, including skin, bone, cartilage, muscle, and composite tissues. Bioinks, the critical components of bioprinting that support cell viability and tissue development, play a crucial role in the success of in situ bioprinting. This review discusses in situ bioprinting techniques, the materials used for bioinks, and their critical properties for successful applications. Finally, we discuss the challenges and future trends in accelerating in situ printing to translate this technology in a clinical settings for personalized regenerative medicine.
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Affiliation(s)
- Pooja Jain
- Faculty of Dentistry, National University of Singapore, Singapore 119805, Singapore
| | - Himanshu Kathuria
- Nusmetics Pte Ltd, E-Centre@Redhill, 3791 Jalan Bukit Merah, Singapore 159471, Singapore
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, Center for Nanotechnology and Sustainability, National University of Singapore, Singapore 117581, Singapore
| | - Shraddha Parab
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan India, 333031
| | - Murali M Pandey
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani, Pilani Campus, Rajasthan India, 333031
| | - Nileshkumar Dubey
- Faculty of Dentistry, National University of Singapore, Singapore 119805, Singapore
- ORCHIDS: Oral Care Health Innovations and Designs Singapore, National University of Singapore, Singapore 119805, Singapore
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21
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Lu G, Tang R, Nie J, Zhu X. Photocuring 3D Printing of Hydrogels: Techniques, Materials, and Applications in Tissue Engineering and Flexible Devices. Macromol Rapid Commun 2024; 45:e2300661. [PMID: 38271638 DOI: 10.1002/marc.202300661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/18/2024] [Indexed: 01/27/2024]
Abstract
Photocuring 3D printing of hydrogels, with sophisticated, delicate structures and biocompatibility, attracts significant attention by researchers and possesses promising application in the fields of tissue engineering and flexible devices. After years of development, photocuring 3D printing technologies and hydrogel inks make great progress. Herein, the techniques of photocuring 3D printing of hydrogels, including direct ink writing (DIW), stereolithography (SLA), digital light processing (DLP), continuous liquid interface production (CLIP), volumetric additive manufacturing (VAM), and two photon polymerization (TPP) are reviewed. Further, the raw materials for hydrogel inks (photocurable polymers, monomers, photoinitiators, and additives) and applications in tissue engineering and flexible devices are also reviewed. At last, the current challenges and future perspectives of photocuring 3D printing of hydrogels are discussed.
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Affiliation(s)
- Guoqiang Lu
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Ruifen Tang
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Jun Nie
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiaoqun Zhu
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
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22
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Comperat L, Chagot L, Massot S, Stachowicz ML, Dusserre N, Médina C, Desigaux T, Dupuy JW, Fricain JC, Oliveira H. Harnessing Human Placental Membrane-Derived Bioinks: Characterization and Applications in Bioprinting and Vasculogenesis. Adv Healthc Mater 2024; 13:e2303370. [PMID: 37942849 DOI: 10.1002/adhm.202303370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/03/2023] [Indexed: 11/10/2023]
Abstract
Bioprinting applications in the clinical field generate great interest, but developing suitable biomaterial inks for medical settings is a challenge. Placental tissues offer a promising solution due to their abundance, stability, and status as medical waste. They contain basement membrane components, have a clinical history, and support angiogenesis. This study formulates bioinks from two placental tissues, amnion (AM) and chorion (CHO), and compares their unique extracellular matrix (ECM) and growth factor compositions. Rheological properties of the bioinks are evaluated for bioprinting and maturation of human endothelial cells. Both AM and Cho-derived bioinks sustained human endothelial cell viability, proliferation, and maturation, promoting optimal vasculogenesis. These bioinks derived from human sources have significant potential for tissue engineering applications, particularly in supporting vasculogenesis. This research contributes to the advancement of tissue engineering and regenerative medicine, bringing everyone closer to clinically viable bioprinting solutions using placental tissues as valuable biomaterials.
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Affiliation(s)
- Léo Comperat
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Lise Chagot
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Sarah Massot
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Marie-Laure Stachowicz
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Nathalie Dusserre
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Chantal Médina
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Théo Desigaux
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
| | - Jean-William Dupuy
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- University of Bordeaux, Plateforme Protéome, Bordeaux, 33000, France
| | - Jean-Christophe Fricain
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- University of Bordeaux, Plateforme Protéome, Bordeaux, 33000, France
| | - Hugo Oliveira
- University of Bordeaux, Tissue Bioengineering, U1026, Bordeaux, F-33076, France
- Inserm U1026, Tissue Bioengineering, ART BioPrint, Bordeaux, F-33076, France
- CHU Bordeaux, Services d'Odontologie et de Santé Buccale, Bordeaux, F-33076, France
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23
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Valamvanos TF, Dereka X, Katifelis H, Gazouli M, Lagopati N. Recent Advances in Scaffolds for Guided Bone Regeneration. Biomimetics (Basel) 2024; 9:153. [PMID: 38534838 DOI: 10.3390/biomimetics9030153] [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: 02/04/2024] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/28/2024] Open
Abstract
The rehabilitation of alveolar bone defects of moderate to severe size is often challenging. Currently, the therapeutic approaches used include, among others, the guided bone regeneration technique combined with various bone grafts. Although these techniques are widely applied, several limitations and complications have been reported such as morbidity, suboptimal graft/membrane resorption rate, low structural integrity, and dimensional stability. Thus, the development of biomimetic scaffolds with tailor-made characteristics that can modulate cell and tissue interaction may be a promising tool. This article presents a critical consideration in scaffold's design and development while also providing information on various fabrication methods of these nanosystems. Their utilization as delivery systems will also be mentioned.
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Affiliation(s)
- Theodoros-Filippos Valamvanos
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Xanthippi Dereka
- Department of Periodontology, School of Dentistry, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Hector Katifelis
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Maria Gazouli
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- School of Science and Technology, Hellenic Open University, 26335 Patra, Greece
| | - Nefeli Lagopati
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Greece Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
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24
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Zhao F, Zhang Z, Guo W. The 3-dimensional printing for dental tissue regeneration: the state of the art and future challenges. Front Bioeng Biotechnol 2024; 12:1356580. [PMID: 38456006 PMCID: PMC10917914 DOI: 10.3389/fbioe.2024.1356580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/06/2024] [Indexed: 03/09/2024] Open
Abstract
Tooth loss or damage poses great threaten to oral and general health. While contemporary clinical treatments have enabled tooth restoration to a certain extent, achieving functional tooth regeneration remains a challenging task due to the intricate and hierarchically organized architecture of teeth. The past few decades have seen a rapid development of three-dimensional (3D) printing technology, which has provided new breakthroughs in the field of tissue engineering and regenerative dentistry. This review outlined the bioactive materials and stem/progenitor cells used in dental regeneration, summarized recent advancements in the application of 3D printing technology for tooth and tooth-supporting tissue regeneration, including dental pulp, dentin, periodontal ligament, alveolar bone and so on. It also discussed current obstacles and potential future directions, aiming to inspire innovative ideas and encourage further development in regenerative medicine.
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Affiliation(s)
- Fengxiao Zhao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Pediatric Dentistry, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Zhijun Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Pediatric Dentistry, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Weihua Guo
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- National Engineering Laboratory for Oral Regenerative Medicine, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Pediatric Dentistry, West China School of Stomatology, Sichuan University, Chengdu, China
- Yunnan Key Laboratory of Stomatology, The Affiliated Hospital of Stomatology, School of Stomatology, Kunming Medical University, Kunming, China
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25
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Gao C, Lu C, Liu H, Zhang Y, Qiao H, Jin A, Dai Q, Liu Y. Biofabrication of biomimetic undulating microtopography at the dermal-epidermal junction and its effects on the growth and differentiation of epidermal cells. Biofabrication 2024; 16:025018. [PMID: 38306682 DOI: 10.1088/1758-5090/ad2536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 02/01/2024] [Indexed: 02/04/2024]
Abstract
The undulating microtopography located at the junction of the dermis and epidermis of the native skin is called rete ridges (RRs), which plays an important role in enhancing keratinocyte function, improving skin structure and stability, and providing three-dimensional (3D) microenvironment for skin cells. Despite some progress in recent years, most currently designed and manufactured tissue-engineered skin models still cannot replicate the RRs, resulting in a lack of biological signals in the manufactured skin models. In this study, a composite manufacturing method including electrospinning, 3D printing, and functional coating was developed to produce the epidermal models with RRs. Polycaprolactone (PCL) nanofibers were firstly electrospun to mimic the extracellular matrix environment and be responsible for cell attachment. PCL microfibers were then printed onto top of the PCL nanofibers layer by 3D printing to quickly prepare undulating microtopography and finally the entire structures were dip-coated with gelatin hydrogel to form a functional coating layer. The morphology, chemical composition, and structural properties of the fabricated models were studied. The results proved that the multi-process composite fabricated models were suitable for skin tissue engineering. Live and dead staining, cell counting kit-8 (CCK-8) as well as histology (haematoxylin and eosin (HE) methodology) and immunofluorescence (primary and secondary antibodies combination assay) were used to investigate the viability, metabolic activity, and differentiation of skin cells forin vitroculturing.In vitroresults showed that each model had high cell viability, good proliferation, and the expression of differentiation marker. It was worth noting that the sizes of the RRs affected the cell growth status of the epidermal models. In addition, the unique undulation characteristics of the epidermal-dermal junction can be reproduced in the developed epidermal models. Overall, thesein vitrohuman epidermal models can provide valuable reference for skin transplantation, screening and safety evaluation of drugs and cosmetics.
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Affiliation(s)
- Chuang Gao
- School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, People's Republic of China
| | - Chunxiang Lu
- School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, People's Republic of China
| | - Huazhen Liu
- School of Medicine, Shanghai University, Shanghai 200444, People's Republic of China
| | - Yi Zhang
- School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, People's Republic of China
| | - Hao Qiao
- School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, People's Republic of China
| | - Aoxiang Jin
- School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, People's Republic of China
| | - Qiqi Dai
- School of Medicine, Shanghai University, Shanghai 200444, People's Republic of China
| | - Yuanyuan Liu
- School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, People's Republic of China
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26
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Zhang Y, O'Mahony A, He Y, Barber T. Hydrodynamic shear stress' impact on mammalian cell properties and its applications in 3D bioprinting. Biofabrication 2024; 16:022003. [PMID: 38277669 DOI: 10.1088/1758-5090/ad22ee] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 01/26/2024] [Indexed: 01/28/2024]
Abstract
As an effective cell assembly method, three-dimensional bioprinting has been widely used in building organ models and tissue repair over the past decade. However, different shear stresses induced throughout the entire printing process can cause complex impacts on cell integrity, including reducing cell viability, provoking morphological changes and altering cellular functionalities. The potential effects that may occur and the conditions under which these effects manifest are not clearly understood. Here, we review systematically how different mammalian cells respond under shear stress. We enumerate available experimental apparatus, and we categorise properties that can be affected under disparate stress patterns. We also summarise cell damaging mathematical models as a predicting reference for the design of bioprinting systems. We concluded that it is essential to quantify specific cell resistance to shear stress for the optimisation of bioprinting systems. Besides, as substantial positive impacts, including inducing cell alignment and promoting cell motility, can be generated by shear stress, we suggest that we find the proper range of shear stress and actively utilise its positive influences in the development of future systems.
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Affiliation(s)
- Yani Zhang
- School of Mechanical Engineering, UNSW, Sydney, NSW 2052, Australia
- State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China
| | - Aidan O'Mahony
- Inventia Life Science Pty Ltd, Alexandria, Sydney, NSW 2015, Australia
| | - Yong He
- State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China
- Cancer Center, Zhejiang University, Hangzhou, Zhejiang 310058, People's Republic of China
| | - Tracie Barber
- School of Mechanical Engineering, UNSW, Sydney, NSW 2052, Australia
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27
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Sun H, Sun L, Ke X, Liu L, Li C, Jin B, Wang P, Jiang Z, Zhao H, Yang Z, Sun Y, Liu J, Wang Y, Sun M, Pang M, Wang Y, Wu B, Zhao H, Sang X, Xing B, Yang H, Huang P, Mao Y. Prediction of Clinical Precision Chemotherapy by Patient-Derived 3D Bioprinting Models of Colorectal Cancer and Its Liver Metastases. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304460. [PMID: 37973557 PMCID: PMC10787059 DOI: 10.1002/advs.202304460] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/29/2023] [Indexed: 11/19/2023]
Abstract
Methods accurately predicting the responses of colorectal cancer (CRC) and colorectal cancer liver metastasis (CRLM) to personalized chemotherapy remain limited due to tumor heterogeneity. This study introduces an innovative patient-derived CRC and CRLM tumor model for preclinical investigation, utilizing 3d-bioprinting (3DP) technology. Efficient construction of homogeneous in vitro 3D models of CRC/CRLM is achieved through the application of patient-derived primary tumor cells and 3D bioprinting with bioink. Genomic and histological analyses affirm that the CRC/CRLM 3DP tumor models effectively retain parental tumor biomarkers and mutation profiles. In vitro tests evaluating chemotherapeutic drug sensitivities reveal substantial tumor heterogeneity in chemotherapy responses within the 3DP CRC/CRLM models. Furthermore, a robust correlation is evident between the drug response in the CRLM 3DP model and the clinical outcomes of neoadjuvant chemotherapy. These findings imply a significant potential for the application of patient-derived 3DP cancer models in precision chemotherapy prediction and preclinical research for CRC/CRLM.
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Affiliation(s)
- Hang Sun
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Lejia Sun
- Department of General Surgery, The First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, 210029, China
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu, 210029, China
| | - Xindi Ke
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Lijuan Liu
- Department of Hepatopancreatobiliary Surgery I, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Changcan Li
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Bao Jin
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Peipei Wang
- Department of General Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Zhuoran Jiang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Hong Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zhiying Yang
- First Department of Hepatopancreatobiliary Surgery, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Yongliang Sun
- First Department of Hepatopancreatobiliary Surgery, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Jianmei Liu
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yan Wang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Minghao Sun
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Mingchang Pang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Yinhan Wang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Bin Wu
- Department of General Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Haitao Zhao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Xinting Sang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Baocai Xing
- Department of Hepatopancreatobiliary Surgery I, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Huayu Yang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
| | - Pengyu Huang
- State Key Laboratory of Advanced Medical Materials and Devices, Engineering Research Center of Pulmonary and Critical Care Medicine Technology and Device (Ministry of Education), Institute of Biomedical Engineering, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Yilei Mao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), Beijing, 100730, China
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28
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Bharti S, Kumar A. Synergies in stem cell research: Integrating technologies, strategies, and bionanomaterial innovations. Acta Histochem 2024; 126:152119. [PMID: 38041895 DOI: 10.1016/j.acthis.2023.152119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/19/2023] [Accepted: 11/19/2023] [Indexed: 12/04/2023]
Abstract
Since the 1960 s, there has been a substantial amount of research directed towards investigating the biology of several types of stem cells, including embryonic stem cells, brain cells, and mesenchymal stem cells. In contemporary times, a wide array of stem cells has been utilized to treat several disorders, including bone marrow transplantation. In recent years, stem cell treatment has developed as a very promising and advanced field of scientific research. The progress of therapeutic methodologies has resulted in significant amounts of anticipation and expectation. Recently, there has been a notable proliferation of experimental methodologies aimed at isolating and developing stem cells, which have emerged concurrently. Stem cells possess significant vitality and exhibit vigorous proliferation, making them suitable candidates for in vitro modification. This article examines the progress made in stem cell isolation and explores several methodologies employed to promote the differentiation of stem cells. This study also explores the method of isolating bio-nanomaterials and discusses their viewpoint in the context of stem cell research. It also covers the potential for investigating stem cell applications in bioprinting and the usage of bionanomaterial in stem cell-related technologies and research. In conclusion, the review article concludes by highlighting the importance of incorporating state-of-the-art methods and technological breakthroughs into the future of stem cell research. Putting such an emphasis on constant innovation highlights the ever-changing character of science and the never-ending drive toward unlocking the maximum therapeutic potential of stem cells. This review would be a useful resource for researchers, clinicians, and policymakers in the stem cell research area, guiding the next steps in this fast-developing scientific concern.
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Affiliation(s)
- Sharda Bharti
- Department of Biotechnology, National Institute of Technology, Raipur, CG, India
| | - Awanish Kumar
- Department of Biotechnology, National Institute of Technology, Raipur, CG, India.
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Wu Z, Huang D, Wang J, Zhao Y, Sun W, Shen X. Engineering Heterogeneous Tumor Models for Biomedical Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304160. [PMID: 37946674 PMCID: PMC10767453 DOI: 10.1002/advs.202304160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/16/2023] [Indexed: 11/12/2023]
Abstract
Tumor tissue engineering holds great promise for replicating the physiological and behavioral characteristics of tumors in vitro. Advances in this field have led to new opportunities for studying the tumor microenvironment and exploring potential anti-cancer therapeutics. However, the main obstacle to the widespread adoption of tumor models is the poor understanding and insufficient reconstruction of tumor heterogeneity. In this review, the current progress of engineering heterogeneous tumor models is discussed. First, the major components of tumor heterogeneity are summarized, which encompasses various signaling pathways, cell proliferations, and spatial configurations. Then, contemporary approaches are elucidated in tumor engineering that are guided by fundamental principles of tumor biology, and the potential of a bottom-up approach in tumor engineering is highlighted. Additionally, the characterization approaches and biomedical applications of tumor models are discussed, emphasizing the significant role of engineered tumor models in scientific research and clinical trials. Lastly, the challenges of heterogeneous tumor models in promoting oncology research and tumor therapy are described and key directions for future research are provided.
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Affiliation(s)
- Zhuhao Wu
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
| | - Danqing Huang
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
| | - Jinglin Wang
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
| | - Yuanjin Zhao
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalWenzhou Medical UniversityWenzhou325035China
| | - Weijian Sun
- Department of Gastrointestinal SurgeryThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhou325027China
| | - Xian Shen
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing210096China
- Department of Gastrointestinal SurgeryThe First Affiliated HospitalWenzhou Medical UniversityWenzhou325035China
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Kasturi M, Mathur V, Gadre M, Srinivasan V, Vasanthan KS. Three Dimensional Bioprinting for Hepatic Tissue Engineering: From In Vitro Models to Clinical Applications. Tissue Eng Regen Med 2024; 21:21-52. [PMID: 37882981 PMCID: PMC10764711 DOI: 10.1007/s13770-023-00576-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/07/2023] [Accepted: 07/11/2023] [Indexed: 10/27/2023] Open
Abstract
Fabrication of functional organs is the holy grail of tissue engineering and the possibilities of repairing a partial or complete liver to treat chronic liver disorders are discussed in this review. Liver is the largest gland in the human body and plays a responsible role in majority of metabolic function and processes. Chronic liver disease is one of the leading causes of death globally and the current treatment strategy of organ transplantation holds its own demerits. Hence there is a need to develop an in vitro liver model that mimics the native microenvironment. The developed model should be a reliable to understand the pathogenesis, screen drugs and assist to repair and replace the damaged liver. The three-dimensional bioprinting is a promising technology that recreates in vivo alike in vitro model for transplantation, which is the goal of tissue engineers. The technology has great potential due to its precise control and its ability to homogeneously distribute cells on all layers in a complex structure. This review gives an overview of liver tissue engineering with a special focus on 3D bioprinting and bioinks for liver disease modelling and drug screening.
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Affiliation(s)
- Meghana Kasturi
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Vidhi Mathur
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Mrunmayi Gadre
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Varadharajan Srinivasan
- Department of Civil Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Kirthanashri S Vasanthan
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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Li F, Wei H, Jin Y, Xue T, Xu Y, Wang H, Ju E, Tao Y, Li M. Microfluidic Fabrication of MicroRNA-Induced Hepatocyte-Like Cells/Human Umbilical Vein Endothelial Cells-Laden Microgels for Acute Liver Failure Treatment. ACS NANO 2023; 17:25243-25256. [PMID: 38063365 DOI: 10.1021/acsnano.3c08495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
Acute liver failure (ALF) is a critical life-threatening disease that occurs due to a rapid loss in hepatocyte functions. Hepatocyte transplantation holds great potential for ALF treatment, as it rapidly supports liver biofunctions and enhances liver regeneration. However, hepatocyte transplantation is still limited by renewable and ongoing cell sources. In addition, intravenously injected hepatocytes are primarily trapped in the lungs and have limited efficacy because of the rapid clearance in vivo. Here, we designed a Y-shaped DNA nanostructure to deliver microRNA-122 (Y-miR122), which could induce the hepatic differentiation and maturation of human mesenchymal stem cells. mRNA sequencing analysis revealed that the Y-miR122 promoted important hepatic biofunctions of the induced hepatocyte-like cells including fat and lipid metabolism, drug metabolism, and liver development. To further improve hepatocyte transplantation efficiency and therapeutic effects in ALF treatment, we fabricated protective microgels for the delivery of Y-miR122-induced hepatocyte-like cells based on droplet microfluidic technology. When cocultured with human umbilical vein endothelial cells in microgels, the hepatocyte-like cells exhibited an increase in hepatocyte-associated functions, including albumin secretion and cytochrome P450 activity. Notably, upon transplantation into the ALF mouse model, the multiple cell-laden microgels effectively induced the restoration of liver function and enhanced liver regeneration. Overall, this study presents an efficient approach from the generation of hepatocyte-like cells to hepatocyte transplantation in ALF therapy.
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Affiliation(s)
- Fenfang Li
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou 510630, China
| | - Hongyan Wei
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou 510630, China
| | - Yuanyuan Jin
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
| | - Tiantian Xue
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou 510630, China
| | - Yanteng Xu
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
| | - Haixia Wang
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
| | - Enguo Ju
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
| | - Yu Tao
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou 510630, China
| | - Mingqiang Li
- Laboratory of Biomaterials and Translational Medicine, Center for Nanomedicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou 510630, China
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Zengin A, Teixeira FC, Feliciano T, Habibovic P, Mota CD, Baker MB, van Rijt S. Matrix metalloproteinase degradable, in situ photocrosslinked nanocomposite bioinks for bioprinting applications. BIOMATERIALS ADVANCES 2023; 154:213647. [PMID: 37839298 DOI: 10.1016/j.bioadv.2023.213647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 08/10/2023] [Accepted: 09/29/2023] [Indexed: 10/17/2023]
Abstract
The development of suitable bioinks with high printability, mechanical strength, biodegradability, and biocompatibility is a key challenge for the clinical translation of 3D constructs produced with bioprinting technologies. In this work, we developed a new type of nanocomposite bioinks containing thiolated mesoporous silica nanoparticles (MSN) that act as active fillers within norbornene-functionalized hydrogels. The MSNs could rapidly covalently crosslink the hydrogels upon exposure to UV light. The mechanical properties of the gels could be modulated from 9.3 to 19.7 kPa with increasing concentrations of MSN. The ability of the MSN to covalently crosslink polymeric networks was, however, significantly influenced by polymer architecture and the number of functional groups. Modification of the outer surface of MSNs with matrix metalloproteinase (MMP) sensitive peptides (MSN-MMPs) resulted in proteinase K and MMP-9 enzyme responsive biodegradable bioinks. Additional cysteine modified RGD peptide incorporation enhanced cell-matrix interactions and reduced the gelation time for bioprinting. The nanocomposite bioinks could be printed by using extrusion-based bioprinting. Our nanocomposite bioinks preserved their shape during in vitro studies and encapsulated MG63 cells preserved their viability and proliferated within the bioinks. As such, our nanocomposite bioinks are promising bioinks for creating bioprinted constructs with tunable mechanical and degradation properties.
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Affiliation(s)
- Aygul Zengin
- Department of Instructive Biomaterials Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands
| | - Filipa Castro Teixeira
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands
| | - Tony Feliciano
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands
| | - Pamela Habibovic
- Department of Instructive Biomaterials Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands
| | - Carlos Domingues Mota
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands
| | - Matthew B Baker
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands
| | - Sabine van Rijt
- Department of Instructive Biomaterials Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands.
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Chen Y, Ni P, Xu R, Wang X, Fu C, Wan K, Fang Y, Liu H, Weng Y. Tough and On-Demand Detachable Wet Tissue Adhesive Hydrogel Made from Catechol Derivatives with a Long Aliphatic Side Chain. Adv Healthc Mater 2023; 12:e2301913. [PMID: 37533401 DOI: 10.1002/adhm.202301913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Indexed: 08/04/2023]
Abstract
Wet adhesion is critical in cases of wound closure, but it is usually deterred by the hydration layer on tissues. Inspired by dopamine-mediated underwater adhesion in mussel foot proteins, wet tissue adhesives containing catechol with 2-3 carbons side chains are reported mostly. To make wet adhesion of this type of adhesives much tougher, catechol derivatives with a long aliphatic side chain (≈10 atoms length) are synthesized. Then, a series of strong wet tissue adhesive hydrogels are prepared through photoinduced copolymerization of acrylic acid with synthetic monomers. The adhesive hydrogel has a high cohesion strength, that is, tensile strength and strain, and toughness of ≈1800 kPa, ≈540%, and ≈4100 kJ m-3 , respectively. Its interfacial toughness on wet and underwater porcine skin is respectively ≈1300 and ≈1100 J m-2 , and its adhesion strength to wet porcine skin is ≈153 kPa. These values are much higher than those of dopamine-based adhesives in the same conditions, demonstrating that the long aliphatic side chain on catechol can greatly improve the wet tissue-adhesion. Additionally, the tough interfacial adhesion can be broken on demand with 5 wt.% aqueous urea solution. This adhesive hydrogel is highly promising in safe wound closure.
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Affiliation(s)
- Yiming Chen
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Peng Ni
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Renfeng Xu
- College of Life Science, Fujian Normal University, Fuzhou, 350117, China
| | - Xueli Wang
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Chunhui Fu
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Kaixuan Wan
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Yan Fang
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Haiqing Liu
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
| | - Yunxiang Weng
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350117, China
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Ren Y, Kong W, Liu Y, Yang X, Xu X, Qiang L, Mi X, Zhang C, Niu H, Wang C, Wang J. Photocurable 3D-Printed PMBG/TCP Scaffold Coordinated with PTH (1-34) Bidirectionally Regulates Bone Homeostasis to Accelerate Bone Regeneration. Adv Healthc Mater 2023; 12:e2300292. [PMID: 37354129 DOI: 10.1002/adhm.202300292] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 06/15/2023] [Indexed: 06/26/2023]
Abstract
Bone defect repair remains a major clinical challenge that requires the construction of scaffolds that can regulate bone homeostasis. In this study, a photo-cured mesoporous bioactive glass (PMBG) precursor is developed as a tricalcium phosphate (TCP) agglomerant to obtain a double-phase PMBG/TCP scaffold via 3D printing. The scaffold exhibits multi-scale porous structures and large surface areas, making it a suitable carrier for the loading of parathyroid hormone (PTH) (1-34), which is used for the treatment of osteoporosis. In vitro and in vivo results demonstrate that PMBG/TCP scaffolds coordinated with PTH (1-34) can regulate bone homeostasis in a bidirectional manner to facilitate bone formation and inhibit bone resorption. Furthermore, bidirectional regulation of bone homeostasis by PTH (1-34) is achieved by inhibiting fibrogenic activation protein (FAP). Thus, PMBG/TCP scaffolds coordinated with PTH (1-34) are viable materials with considerable potential for application in the field of bone regeneration and provide an excellent solution for the design and development of clinical materials.
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Affiliation(s)
- Ya Ren
- Southwest Jiaotong University College of Medicine, No. 111, Second Ring Road, North Section 1, Chengdu, 610036, P. R. China
- Shanghai Key Laboratory of Orthopaedic Implant, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
| | - Weiqing Kong
- Department of Spinal Surgery, The Affiliated Hospital of Qingdao University, No. 59 Haier Road, Qingdao, Shandong Province, 266000, P. R. China
| | - Yihao Liu
- Shanghai Key Laboratory of Orthopaedic Implant, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
| | - Xue Yang
- Southwest Jiaotong University College of Medicine, No. 111, Second Ring Road, North Section 1, Chengdu, 610036, P. R. China
| | - Xiang Xu
- Southwest Jiaotong University College of Medicine, No. 111, Second Ring Road, North Section 1, Chengdu, 610036, P. R. China
| | - Lei Qiang
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, P. R. China
| | - Xuelian Mi
- Southwest Jiaotong University College of Medicine, No. 111, Second Ring Road, North Section 1, Chengdu, 610036, P. R. China
| | - Changru Zhang
- Shanghai Key Laboratory of Orthopaedic Implant, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
- Institute of Translational Medicine, Shanghai Jiaotong University, No. 800 DongChuan Road, Shanghai, 200240, P. R. China
| | - Haoyi Niu
- Shanghai Key Laboratory of Orthopaedic Implant, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
| | - Chengwei Wang
- Shanghai Key Laboratory of Orthopaedic Implant, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
- Shanghai Beierkang Biomedical Technology Co. LTD, No. 515 Shennan Rd, Shanghai, 201108, P. R. China
| | - Jinwu Wang
- Southwest Jiaotong University College of Medicine, No. 111, Second Ring Road, North Section 1, Chengdu, 610036, P. R. China
- Shanghai Key Laboratory of Orthopaedic Implant, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, P. R. China
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Sharma PK, Choudhury D, Karanwad T, Mohapatra P, Murty US, Banerjee S. Curcumin nanoparticles as a multipurpose additive to achieve high-fidelity SLA-3D printing and controlled delivery. BIOMATERIALS ADVANCES 2023; 153:213527. [PMID: 37418935 DOI: 10.1016/j.bioadv.2023.213527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/02/2023] [Accepted: 06/14/2023] [Indexed: 07/09/2023]
Abstract
Light-based three-dimensional (3D) printing has been under use extensively to fabricate complex geometrical constructs which find a vast application in the fields of drug delivery and tissue engineering fields due to its ability to recapitulate the intricate biological architecture and thus provides avenues to achieve previously unachievable biomedical devices. The inherent problem associated with light-based 3D printing (from a biomedical perspective) is that of light scattering causing inaccurate and defective prints which results in erroneous drug loading in 3D printed dosage forms and can also render the environment of the polymers toxic for the biological cells and tissues. In this regard, an innovative additive comprising of a nature-derived drug-cum-photoabsorber (curcumin) entrapped in naturally derived protein (bovine serum albumin) is envisaged to act as a photoabsorbing system that can improve the printing quality of 3D printed drug delivery formulations (macroporous pills) as well as provide stimuli-responsive release of the same upon oral ingestion. The delivery system was designed to endure the chemically and mechanically hostile gastric environment and deliver the drug in the small intestine to improve absorption. A 3 × 3 grid macroporous pill was designed (specifically to withstand the mechanically hostile gastric environment) and 3D printed using Stereolithography comprising of a resin system including acrylic Acid, PEGDA and PEG 400 along with curcumin loaded BSA nanoparticles (Cu-BSA NPs) as a multifunctional additive and TPO as the photoinitiator. The 3D printed macroporous pills were found to show excellent fidelity to CAD design as evident from the resolution studies. The mechanical performance of the macroporous pills was found to be extremely superior to monolithic pills. The pills found to release curcumin in pH responsive manner with slower release at acidic pH but faster release at intestinal pH due to its similar swelling behavior. Finally, the pills were found to be cytocompatible to mammalian kidney and colon cell lines.
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Affiliation(s)
- Peeyush Kumar Sharma
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India; National Centre for Pharmacoengineering, NIPER-Guwahati, Changsari, Assam, India
| | - Dinesh Choudhury
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India; National Centre for Pharmacoengineering, NIPER-Guwahati, Changsari, Assam, India
| | - Tukaram Karanwad
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India
| | - Purusottam Mohapatra
- NIPER-Guwahati, Changsari, Assam, India; Department of Biotechnology, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India
| | | | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India; National Centre for Pharmacoengineering, NIPER-Guwahati, Changsari, Assam, India..
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Frankowski J, Kurzątkowska M, Sobczak M, Piotrowska U. Utilization of 3D bioprinting technology in creating human tissue and organoid models for preclinical drug research - State-of-the-art. Int J Pharm 2023; 644:123313. [PMID: 37579828 DOI: 10.1016/j.ijpharm.2023.123313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/28/2023] [Accepted: 08/11/2023] [Indexed: 08/16/2023]
Abstract
Rapid development of tissue engineering in recent years has increased the importance of three-dimensional (3D) bioprinting technology as novel strategy for fabrication functional 3D tissue and organoid models for pharmaceutical research. 3D bioprinting technology gives hope for eliminating many problems associated with traditional cell culture methods during drug screening. However, there is a still long way to wider clinical application of this technology due to the numerous difficulties associated with development of bioinks, advanced printers and in-depth understanding of human tissue architecture. In this review, the work associated with relatively well-known extrusion-based bioprinting (EBB), jetting-based bioprinting (JBB), and vat photopolymerization bioprinting (VPB) is presented and discussed with the latest advances and limitations in this field. Next we discuss state-of-the-art research of 3D bioprinted in vitro models including liver, kidney, lung, heart, intestines, eye, skin as well as neural and bone tissue that have potential applications in the development of new drugs.
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Affiliation(s)
- Joachim Frankowski
- Department of Pharmaceutical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
| | - Matylda Kurzątkowska
- Department of Pharmaceutical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
| | - Marcin Sobczak
- Department of Pharmaceutical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
| | - Urszula Piotrowska
- Department of Pharmaceutical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland.
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Gupta T, Ghosh SB, Bandyopadhyay-Ghosh S, Sain M. Is it possible to 3D bioprint load-bearing bone implants? A critical review. Biofabrication 2023; 15:042003. [PMID: 37669643 DOI: 10.1088/1758-5090/acf6e1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 09/05/2023] [Indexed: 09/07/2023]
Abstract
Rehabilitative capabilities of any tissue engineered scaffold rely primarily on the triad of (i) biomechanical properties such as mechanical properties and architecture, (ii) chemical behavior such as regulation of cytokine expression, and (iii) cellular response modulation (including their recruitment and differentiation). The closer the implant can mimic the native tissue, the better it can rehabilitate the damage therein. Among the available fabrication techniques, only 3D bioprinting (3DBP) can satisfactorily replicate the inherent heterogeneity of the host tissue. However, 3DBP scaffolds typically suffer from poor mechanical properties, thereby, driving the increased research interest in development of load-bearing 3DBP orthopedic scaffolds in recent years. Typically, these scaffolds involve multi-material 3D printing, comprising of at-least one bioink and a load-bearing ink; such that mechanical and biological requirements of the biomaterials are decoupled. Ensuring high cellular survivability and good mechanical properties are of key concerns in all these studies. 3DBP of such scaffolds is in early developmental stages, and research data from only a handful of preliminary animal studies are available, owing to limitations in print-capabilities and restrictive materials library. This article presents a topically focused review of the state-of-the-art, while highlighting aspects like available 3DBP techniques; biomaterials' printability; mechanical and degradation behavior; and their overall bone-tissue rehabilitative efficacy. This collection amalgamates and critically analyses the research aimed at 3DBP of load-bearing scaffolds for fulfilling demands of personalized-medicine. We highlight the recent-advances in 3DBP techniques employing thermoplastics and phosphate-cements for load-bearing applications. Finally, we provide an outlook for possible future perspectives of 3DBP for load-bearing orthopedic applications. Overall, the article creates ample foundation for future research, as it gathers the latest and ongoing research that scientists could utilize.
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Affiliation(s)
- Tanmay Gupta
- Engineered Biomedical Materials Research and Innovation Centre (EnBioMatRIC), Department of Mechanical Engineering, Manipal University Jaipur, Jaipur, Rajasthan, India
- Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, ON, Canada
| | - Subrata Bandhu Ghosh
- Engineered Biomedical Materials Research and Innovation Centre (EnBioMatRIC), Department of Mechanical Engineering, Manipal University Jaipur, Jaipur, Rajasthan, India
| | - Sanchita Bandyopadhyay-Ghosh
- Engineered Biomedical Materials Research and Innovation Centre (EnBioMatRIC), Department of Mechanical Engineering, Manipal University Jaipur, Jaipur, Rajasthan, India
| | - Mohini Sain
- Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, ON, Canada
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Tabury K, Rehnberg E, Baselet B, Baatout S, Moroni L. Bioprinting of Cardiac Tissue in Space: Where Are We? Adv Healthc Mater 2023; 12:e2203338. [PMID: 37312654 DOI: 10.1002/adhm.202203338] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 04/18/2023] [Indexed: 06/15/2023]
Abstract
Bioprinting in space is the next frontier in tissue engineering. In the absence of gravity, novel opportunities arise, as well as new challenges. The cardiovascular system needs particular attention in tissue engineering, not only to develop safe countermeasures for astronauts in future deep and long-term space missions, but also to bring solutions to organ transplantation shortage. In this perspective, the challenges encountered when using bioprinting techniques in space and current gaps that need to be overcome are discussed. The recent developments that have been made in the bioprinting of heart tissues in space and an outlook on potential future bioprinting opportunities in space are described.
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Affiliation(s)
- Kevin Tabury
- Radiology Unit, Belgian Nuclear Research Center, Boeretang 200, Mol, 2400, Belgium
- Department of Biomedical Engineering, College of Engineering and Computing, University of South Carolina, Columbia, SC, 29208, USA
| | - Emil Rehnberg
- Radiology Unit, Belgian Nuclear Research Center, Boeretang 200, Mol, 2400, Belgium
- Department of Molecular Biotechnology, Ghent University, Ghent, 9000, Belgium
| | - Bjorn Baselet
- Radiology Unit, Belgian Nuclear Research Center, Boeretang 200, Mol, 2400, Belgium
| | - Sarah Baatout
- Radiology Unit, Belgian Nuclear Research Center, Boeretang 200, Mol, 2400, Belgium
- Department of Molecular Biotechnology, Ghent University, Ghent, 9000, Belgium
| | - Lorenzo Moroni
- MERLN Institute for Technology-Inspired Regenerative Medicine, Department of Complex Tissue Regeneration, Maastricht University, Universiteitssingel 40, Maastricht, 6229ER, The Netherlands
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Chang J, Sun X. Laser-induced forward transfer based laser bioprinting in biomedical applications. Front Bioeng Biotechnol 2023; 11:1255782. [PMID: 37671193 PMCID: PMC10475545 DOI: 10.3389/fbioe.2023.1255782] [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: 07/09/2023] [Accepted: 08/10/2023] [Indexed: 09/07/2023] Open
Abstract
Bioprinting is an emerging field that utilizes 3D printing technology to fabricate intricate biological structures, including tissues and organs. Among the various promising bioprinting techniques, laser-induced forward transfer (LIFT) stands out by employing a laser to precisely transfer cells or bioinks onto a substrate, enabling the creation of complex 3D architectures with characteristics of high printing precision, enhanced cell viability, and excellent technical adaptability. This technology has found extensive applications in the production of biomolecular microarrays and biological structures, demonstrating significant potential in tissue engineering. This review briefly introduces the experimental setup, bioink ejection mechanisms, and parameters relevant to LIFT bioprinting. Furthermore, it presents a detailed summary of both conventional and cutting-edge applications of LIFT in fabricating biomolecule microarrays and various tissues, such as skin, blood vessels and bone. Additionally, the review addresses the existing challenges in this field and provides corresponding suggestions. By contributing to the ongoing development of this field, this review aims to inspire further research on the utilization of LIFT-based bioprinting in biomedical applications.
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Affiliation(s)
- Jinlong Chang
- School of Medical Engineering, Xinxiang Medical University, Xinxiang, China
| | - Xuming Sun
- School of Medical Engineering, Xinxiang Medical University, Xinxiang, China
- Xinxiang Key Laboratory of Neurobiosensor, Xinxiang Medical University, Xinxiang, China
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40
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Öztürk-Öncel MÖ, Leal-Martínez BH, Monteiro RF, Gomes ME, Domingues RMA. A dive into the bath: embedded 3D bioprinting of freeform in vitro models. Biomater Sci 2023; 11:5462-5473. [PMID: 37489648 PMCID: PMC10408712 DOI: 10.1039/d3bm00626c] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/19/2023] [Indexed: 07/26/2023]
Abstract
Designing functional, vascularized, human scale in vitro models with biomimetic architectures and multiple cell types is a highly promising strategy for both a better understanding of natural tissue/organ development stages to inspire regenerative medicine, and to test novel therapeutics on personalized microphysiological systems. Extrusion-based 3D bioprinting is an effective biofabrication technology to engineer living constructs with predefined geometries and cell patterns. However, bioprinting high-resolution multilayered structures with mechanically weak hydrogel bioinks is challenging. The advent of embedded 3D bioprinting systems in recent years offered new avenues to explore this technology for in vitro modeling. By providing a stable, cell-friendly and perfusable environment to hold the bioink during and after printing, it allows to recapitulate native tissues' architecture and function in a well-controlled manner. Besides enabling freeform bioprinting of constructs with complex spatial organization, support baths can further provide functional housing systems for their long-term in vitro maintenance and screening. This minireview summarizes the recent advances in this field and discuss the enormous potential of embedded 3D bioprinting technologies as alternatives for the automated fabrication of more biomimetic in vitro models.
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Affiliation(s)
- M Özgen Öztürk-Öncel
- 3B's Research Group I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco, Guimarães 4805-017, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Baltazar Hiram Leal-Martínez
- 3B's Research Group I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco, Guimarães 4805-017, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rosa F Monteiro
- 3B's Research Group I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco, Guimarães 4805-017, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Manuela E Gomes
- 3B's Research Group I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco, Guimarães 4805-017, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rui M A Domingues
- 3B's Research Group I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Parque de Ciência e Tecnologia Zona Industrial da Gandra Barco, Guimarães 4805-017, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Sun H, Wang Y, Yang H. Revolutionizing preclinical research for pancreatic cancer: the potential of 3D bioprinting technology for personalized therapy. Hepatobiliary Surg Nutr 2023; 12:616-618. [PMID: 37600986 PMCID: PMC10432288 DOI: 10.21037/hbsn-23-248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/24/2023] [Indexed: 08/22/2023]
Affiliation(s)
- Hang Sun
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, China
| | - Yan Wang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, China
| | - Huayu Yang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences (CAMS), Beijing, China
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Ortega MA, De Leon-Oliva D, Boaru DL, Fraile-Martinez O, García-Montero C, Diaz R, Coca S, Barrena-Blázquez S, Bujan J, García-Honduvilla N, Saez MA, Álvarez-Mon M, Saz JV. Unraveling the New Perspectives on Antimicrobial Hydrogels: State-of-the-Art and Translational Applications. Gels 2023; 9:617. [PMID: 37623072 PMCID: PMC10453485 DOI: 10.3390/gels9080617] [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: 07/16/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 08/26/2023] Open
Abstract
The growing impact of infections and the rapid emergence of antibiotic resistance represent a public health concern worldwide. The exponential development in the field of biomaterials and its multiple applications can offer a solution to the problems that derive from these situations. In this sense, antimicrobial hydrogels represent a promising opportunity with multiple translational expectations in the medical management of infectious diseases due to their unique physicochemical and biological properties as well as for drug delivery in specific areas. Hydrogels are three-dimensional cross-linked networks of hydrophilic polymers that can absorb and retain large amounts of water or biological fluids. Moreover, antimicrobial hydrogels (AMH) present good biocompatibility, low toxicity, availability, viscoelasticity, biodegradability, and antimicrobial properties. In the present review, we collect and discuss the most promising strategies in the development of AMH, which are divided into hydrogels with inherent antimicrobial activity and antimicrobial agent-loaded hydrogels based on their composition. Then, we present an overview of the main translational applications: wound healing, tissue engineering and regeneration, drug delivery systems, contact lenses, 3D printing, biosensing, and water purification.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Diego De Leon-Oliva
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Diego Liviu Boaru
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Raul Diaz
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Santiago Coca
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Silvestra Barrena-Blázquez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
- Department of Nursing and Physiotherapy, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
| | - Julia Bujan
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
| | - Miguel A. Saez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
- Pathological Anatomy Service, Central University Hospital of Defence-UAH Madrid, 28801 Alcala de Henares, Spain
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (M.A.O.); (D.D.L.-O.); (D.L.B.); (O.F.-M.); (C.G.-M.); (S.C.); (J.B.); (N.G.-H.); (M.A.S.); (M.Á.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
- Immune System Diseases-Rheumatology Service, Central University Hospital of Defence-UAH Madrid, 28801 Alcala de Henares, Spain
| | - Jose V. Saz
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (R.D.); (J.V.S.)
- Department of Biomedicine and Biotechnology, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
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Chen H, Liu Y, Balabani S, Hirayama R, Huang J. Machine Learning in Predicting Printable Biomaterial Formulations for Direct Ink Writing. RESEARCH (WASHINGTON, D.C.) 2023; 6:0197. [PMID: 37469394 PMCID: PMC10353544 DOI: 10.34133/research.0197] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 06/29/2023] [Indexed: 07/21/2023]
Abstract
Three-dimensional (3D) printing is emerging as a transformative technology for biomedical engineering. The 3D printed product can be patient-specific by allowing customizability and direct control of the architecture. The trial-and-error approach currently used for developing the composition of printable inks is time- and resource-consuming due to the increasing number of variables requiring expert knowledge. Artificial intelligence has the potential to reshape the ink development process by forming a predictive model for printability from experimental data. In this paper, we constructed machine learning (ML) algorithms including decision tree, random forest (RF), and deep learning (DL) to predict the printability of biomaterials. A total of 210 formulations including 16 different bioactive and smart materials and 4 solvents were 3D printed, and their printability was assessed. All ML methods were able to learn and predict the printability of a variety of inks based on their biomaterial formulations. In particular, the RF algorithm has achieved the highest accuracy (88.1%), precision (90.6%), and F1 score (87.0%), indicating the best overall performance out of the 3 algorithms, while DL has the highest recall (87.3%). Furthermore, the ML algorithms have predicted the printability window of biomaterials to guide the ink development. The printability map generated with DL has finer granularity than other algorithms. ML has proven to be an effective and novel strategy for developing biomaterial formulations with desired 3D printability for biomedical engineering applications.
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Affiliation(s)
- Hongyi Chen
- Department of Mechanical Engineering,
University College London, London, UK
- Department of Computer Science,
University College London, London, UK
| | - Yuanchang Liu
- Department of Mechanical Engineering,
University College London, London, UK
| | - Stavroula Balabani
- Department of Mechanical Engineering,
University College London, London, UK
- Wellcome-EPSRC Centre for Interventional Surgical Sciences (WEISS),
University College London, London, UK
| | - Ryuji Hirayama
- Department of Computer Science,
University College London, London, UK
| | - Jie Huang
- Department of Mechanical Engineering,
University College London, London, UK
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Antonelli F. 3D Cell Models in Radiobiology: Improving the Predictive Value of In Vitro Research. Int J Mol Sci 2023; 24:10620. [PMID: 37445795 DOI: 10.3390/ijms241310620] [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: 05/26/2023] [Revised: 06/16/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Cancer is intrinsically complex, comprising both heterogeneous cellular composition and extracellular matrix. In vitro cancer research models have been widely used in the past to model and study cancer. Although two-dimensional (2D) cell culture models have traditionally been used for cancer research, they have many limitations, such as the disturbance of interactions between cellular and extracellular environments and changes in cell morphology, polarity, division mechanism, differentiation and cell motion. Moreover, 2D cell models are usually monotypic. This implies that 2D tumor models are ineffective at accurately recapitulating complex aspects of tumor cell growth, as well as their radiation responses. Over the past decade there has been significant uptake of three-dimensional (3D) in vitro models by cancer researchers, highlighting a complementary model for studies of radiation effects on tumors, especially in conjunction with chemotherapy. The introduction of 3D cell culture approaches aims to model in vivo tissue interactions with radiation by positioning itself halfway between 2D cell and animal models, and thus opening up new possibilities in the study of radiation response mechanisms of healthy and tumor tissues.
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Affiliation(s)
- Francesca Antonelli
- Laboratory of Biomedical Technologies, Division of Health Protection Technologies, Agenzia Nazionale per le Nuove Tecnologie, l'Energia e lo Sviluppo Economico Sostenibile (ENEA), 00123 Rome, Italy
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45
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Sun L, Wang Y, Zhang S, Yang H, Mao Y. 3D bioprinted liver tissue and disease models: Current advances and future perspectives. BIOMATERIALS ADVANCES 2023; 152:213499. [PMID: 37295133 DOI: 10.1016/j.bioadv.2023.213499] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 02/23/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023]
Abstract
Three-dimensional (3D) bioprinting is a promising technology for fabricating complex tissue constructs with biomimetic biological functions and stable mechanical properties. In this review, the characteristics of different bioprinting technologies and materials are compared, and development in strategies for bioprinting normal and diseased hepatic tissue are summarized. In particular, features of bioprinting and other bio-fabrication strategies, such as organoids and spheroids are compared to demonstrate the strengths and weaknesses of 3D printing technology. Directions and suggestions, such as vascularization and primary human hepatocyte culture, are provided for the future development of 3D bioprinting.
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Affiliation(s)
- Lejia Sun
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences, Dongcheng, Beijing, 100730, China; Department of General Surgery, The First affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yinhan Wang
- Peking Union Medical College (PUMC), Chinese Academy of Medical Sciences & PUMC, Dongcheng, Beijing 100730, China
| | - Shuquan Zhang
- Peking Union Medical College (PUMC), Chinese Academy of Medical Sciences & PUMC, Dongcheng, Beijing 100730, China
| | - Huayu Yang
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences, Dongcheng, Beijing, 100730, China.
| | - Yilei Mao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences, Dongcheng, Beijing, 100730, China.
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He N, Wang X, Shi L, Li J, Mo L, Chen F, Huang Y, Liu H, Zhu X, Zhu W, Mao Y, Han X. Photoinhibiting via simultaneous photoabsorption and free-radical reaction for high-fidelity light-based bioprinting. Nat Commun 2023; 14:3063. [PMID: 37244910 DOI: 10.1038/s41467-023-38838-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 05/17/2023] [Indexed: 05/29/2023] Open
Abstract
Light-based 3D bioprinting is now employed widely to fabricate geometrically complex constructs for various biomedical applications. However, the inherent light scattering defect creates significant challenges in patterning dilute hydrogels to form high-fidelity structures with fine-scale features. Herein, we introduce a photoinhibiting approach that can effectively suppress the light scattering effect via a mechanism of simultaneous photoabsorption and free-radical reaction. This biocompatible approach significantly improves the printing resolution (~1.2 - ~2.1 pixels depending on swelling) and shape fidelity (geometric error less than 5%), while minimising the costly trial-and-error procedures. The capability in patterning 3D complex constructs using different hydrogels is demonstrated by manufacturing various scaffolds featuring intricate multi-sized channels and thin-walled networks. Importantly, cellularised gyroid scaffolds (HepG2) are fabricated successfully, exhibiting high cell proliferation and functionality. The strategy established in this study promotes the printability and operability of light-based 3D bioprinting systems, allowing numerous new applications for tissue engineering.
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Affiliation(s)
- Ning He
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China
- State Key Laboratory of Advanced Design and Manufacture for Vehicle Body, Hunan University, 410082, Changsha, China
| | - Xiaonan Wang
- College of Biology, Hunan University, 410082, Changsha, China
| | - Liyang Shi
- College of Biology, Hunan University, 410082, Changsha, China
| | - Jing Li
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China
| | - Lan Mo
- College of Food Science and Technology, Hunan Agricultural University, 410128, Changsha, China
| | - Feng Chen
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China.
| | - Yuting Huang
- College of Material Science and Engineering, Hunan University, 410082, Changsha, China
| | - Hairong Liu
- College of Material Science and Engineering, Hunan University, 410082, Changsha, China
| | - Xiaolong Zhu
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China
| | - Wei Zhu
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China
| | - Yiqi Mao
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China
| | - Xiaoxiao Han
- National Engineering Research Centre for High Efficiency Grinding, Hunan University, 410082, Changsha, China.
- State Key Laboratory of Advanced Design and Manufacture for Vehicle Body, Hunan University, 410082, Changsha, China.
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Liu C, Tong YW. Interfacial Polyelectrolyte Complexation-Inspired Bioprinting of Vascular Constructs. ACS APPLIED MATERIALS & INTERFACES 2023; 15:20712-20725. [PMID: 37071430 DOI: 10.1021/acsami.3c01199] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Bioprinting is a precise layer-by-layer manufacturing technology utilizing biomaterials, cells, and sometimes growth factors for the fabrication of customized three-dimensional (3D) biological constructs. In recent years, it has gained considerable interest in various biomedical studies. However, the translational application of bioprinting is currently impeded by the lack in efficient techniques for blood vessel fabrications. In this report, by systematically studying the previously reported phenomenon, interfacial polyelectrolyte complexation, an efficient blood vessel bioprinting technique based on the phenomenon, was proposed and subsequently investigated. In this technique, anionic hyaluronate and cationic lysine-based peptide amphiphiles were placed concentrically to bioprint with human umbilical endothelial cells for the fabrication of biological tubular constructs. These constructs demonstrated clear vascular features, which made them highly resemble blood vessels. In addition, to optimize the bioactivity of the printed constructs, this report also, for the first time, studied peptide sequencing's effect on the biocompatibility of the polyelectrolyte-peptide amphiphile complex. All these studies conducted in the report are highly relevant and interesting for research in vascular structure fabrication, which will eventually be beneficial for translational application development of bioprinting.
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Affiliation(s)
- Chixuan Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585
| | - Yen Wah Tong
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585
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48
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EzEldeen M, Moroni L, Nejad ZM, Jacobs R, Mota C. Biofabrication of engineered dento-alveolar tissue. BIOMATERIALS ADVANCES 2023; 148:213371. [PMID: 36931083 DOI: 10.1016/j.bioadv.2023.213371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 01/19/2023] [Accepted: 03/04/2023] [Indexed: 06/18/2023]
Abstract
Oral health is essential for a good overall health. Dento-alveolar conditions have a high prevalence, ranging from tooth decay periodontitis to alveolar bone resorption. However, oral tissues exhibit a limited regenerative capacity, and full recovery is challenging. Therefore, regenerative therapies for dento-alveolar tissue (e.g., alveolar bone, periodontal membrane, dentin-pulp complex) have gained much attention, and novel approaches have been proposed in recent decades. This review focuses on the cells, biomaterials and the biofabrication methods used to develop therapies for tooth root bioengineering. Examples of the techniques covered are the multitude of additive manufacturing techniques and bioprinting approaches used to create scaffolds or tissue constructs. Furthermore, biomaterials and stem cells utilized during biofabrication will also be described for different target tissues. As these new therapies gradually become a reality in the lab, the translation to the clinic is still minute, with a further need to overcome multiple challenges and broaden the clinical application of these alternatives.
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Affiliation(s)
- Mostafa EzEldeen
- OMFS IMPATH Research Group, Faculty of Medicine, Department of Imaging and Pathology, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Kapucijnenvoer 33, 3000 Leuven, Belgium; Department of Oral Health Sciences, KU Leuven and Paediatric Dentistry and Special Dental Care, University Hospitals Leuven, Kapucijnenvoer 33, 3000 Leuven, Belgium
| | - Lorenzo Moroni
- Institute for Technology-inspired Regenerative Medicine, Department of Complex Tissue Regeneration, Maastricht University, Maastricht, the Netherlands
| | - Zohre Mousavi Nejad
- OMFS IMPATH Research Group, Faculty of Medicine, Department of Imaging and Pathology, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Kapucijnenvoer 33, 3000 Leuven, Belgium; Biomaterials Research Group, Department of Nanotechnology and Advance Materials, Materials and Energy Research Center, P.O. Box: 31787-316, Karaj, Alborz, Iran
| | - Reinhilde Jacobs
- OMFS IMPATH Research Group, Faculty of Medicine, Department of Imaging and Pathology, KU Leuven and Oral and Maxillofacial Surgery, University Hospitals Leuven, Kapucijnenvoer 33, 3000 Leuven, Belgium; Department of Dental Medicine, Karolinska Institute, Stockholm, Sweden
| | - Carlos Mota
- Institute for Technology-inspired Regenerative Medicine, Department of Complex Tissue Regeneration, Maastricht University, Maastricht, the Netherlands.
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Raees S, Ullah F, Javed F, Akil HM, Jadoon Khan M, Safdar M, Din IU, Alotaibi MA, Alharthi AI, Bakht MA, Ahmad A, Nassar AA. Classification, processing, and applications of bioink and 3D bioprinting: A detailed review. Int J Biol Macromol 2023; 232:123476. [PMID: 36731696 DOI: 10.1016/j.ijbiomac.2023.123476] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/12/2023] [Accepted: 01/25/2023] [Indexed: 02/02/2023]
Abstract
With the advancement in 3D bioprinting technology, cell culture methods can design 3D environments which are both, complex and physiologically relevant. The main component in 3D bioprinting, bioink, can be split into various categories depending on the criterion of categorization. Although the choice of bioink and bioprinting process will vary greatly depending on the application, general features such as material properties, biological interaction, gelation, and viscosity are always important to consider. The foundation of 3D bioprinting is the exact layer-by-layer implantation of biological elements, biochemicals, and living cells with the spatial control of the implantation of functional elements onto the biofabricated 3D structure. Three basic strategies underlie the 3D bioprinting process: autonomous self-assembly, micro tissue building blocks, and biomimicry or biomimetics. Tissue engineering can benefit from 3D bioprinting in many ways, but there are still numerous obstacles to overcome before functional tissues can be produced and used in clinical settings. A better comprehension of the physiological characteristics of bioink materials and a higher level of ability to reproduce the intricate biologically mimicked and physiologically relevant 3D structures would be a significant improvement for 3D bioprinting to overcome the limitations.
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Affiliation(s)
- Sania Raees
- Department of Biosciences, COMSATS University Islamabad, Park Road, 45520 Islamabad, Pakistan
| | - Faheem Ullah
- Department of Biological Sciences, National University of Medical Sciences, NUMS, Rawalpindi 46000, Pakistan; School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Seri Ampangan, 14300 Nibong Tebal, Pulau Pinang, Malaysia
| | - Fatima Javed
- Department of Chemistry, Shaheed Benazir Bhutto Women University, Peshawar 25000, KPK, Pakistan
| | - Hazizan Md Akil
- School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Seri Ampangan, 14300 Nibong Tebal, Pulau Pinang, Malaysia
| | - Muhammad Jadoon Khan
- Department of Biosciences, COMSATS University Islamabad, Park Road, 45520 Islamabad, Pakistan
| | - Muhammad Safdar
- Department of Pharmacy, Gomal University D. I Khan, KPK, Pakistan
| | - Israf Ud Din
- Department of Chemistry, College of Science and Humanities, Prince Sattam bin Abdulaziz University, 16278 Al-Kharj, Saudi Arabia.
| | - Mshari A Alotaibi
- Department of Chemistry, College of Science and Humanities, Prince Sattam bin Abdulaziz University, 16278 Al-Kharj, Saudi Arabia
| | - Abdulrahman I Alharthi
- Department of Chemistry, College of Science and Humanities, Prince Sattam bin Abdulaziz University, 16278 Al-Kharj, Saudi Arabia
| | - M Afroz Bakht
- Department of Chemistry, College of Science and Humanities, Prince Sattam bin Abdulaziz University, 16278 Al-Kharj, Saudi Arabia
| | - Akil Ahmad
- Department of Chemistry, College of Science and Humanities, Prince Sattam bin Abdulaziz University, 16278 Al-Kharj, Saudi Arabia
| | - Amal A Nassar
- Department of Chemistry, College of Science and Humanities, Prince Sattam bin Abdulaziz University, 16278 Al-Kharj, Saudi Arabia
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50
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Monteiro RF, Bakht SM, Gomez-Florit M, Stievani FC, Alves ALG, Reis RL, Gomes ME, Domingues RMA. Writing 3D In Vitro Models of Human Tendon within a Biomimetic Fibrillar Support Platform. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 36952613 DOI: 10.1021/acsami.2c22371] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Tendinopathies are poorly understood diseases for which treatment remains challenging. Relevant in vitro models to study human tendon physiology and pathophysiology are therefore highly needed. Here we propose the automated 3D writing of tendon microphysiological systems (MPSs) embedded in a biomimetic fibrillar support platform based on cellulose nanocrystals (CNCs) self-assembly. Tendon decellularized extracellular matrix (dECM) was used to formulate bioinks that closely recapitulate the biochemical signature of tendon niche. A monoculture system recreating the cellular patterns and phenotype of the tendon core was first developed and characterized. This system was then incorporated with a vascular compartment to study the crosstalk between the two cell populations. The combined biophysical and biochemical cues of the printed pattern and dECM hydrogel were revealed to be effective in inducing human-adipose-derived stem cells (hASCs) differentiation toward the tenogenic lineage. In the multicellular system, chemotactic effects promoted endothelial cells migration toward the direction of the tendon core compartment, while the established cellular crosstalk boosted hASCs tenogenesis, emulating the tendon development stages. Overall, the proposed concept is a promising strategy for the automated fabrication of humanized organotypic tendon-on-chip models that will be a valuable new tool for the study of tendon physiology and pathogenesis mechanisms and for testing new tendinopathy treatments.
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Affiliation(s)
- Rosa F Monteiro
- 3B's Research Group, I3Bs─Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's─PT Government Associate Laboratory, 4800 Braga/Guimarães, Portugal
| | - Syeda M Bakht
- 3B's Research Group, I3Bs─Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's─PT Government Associate Laboratory, 4800 Braga/Guimarães, Portugal
| | - Manuel Gomez-Florit
- 3B's Research Group, I3Bs─Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's─PT Government Associate Laboratory, 4800 Braga/Guimarães, Portugal
| | - Fernanda C Stievani
- Department of Veterinary Surgery and Animal Reproduction, Regenerative Medicine Laboratory, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), 18607-400 Botucatu, Brazil
| | - Ana L G Alves
- Department of Veterinary Surgery and Animal Reproduction, Regenerative Medicine Laboratory, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), 18607-400 Botucatu, Brazil
| | - Rui L Reis
- 3B's Research Group, I3Bs─Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's─PT Government Associate Laboratory, 4800 Braga/Guimarães, Portugal
| | - Manuela E Gomes
- 3B's Research Group, I3Bs─Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's─PT Government Associate Laboratory, 4800 Braga/Guimarães, Portugal
| | - Rui M A Domingues
- 3B's Research Group, I3Bs─Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's─PT Government Associate Laboratory, 4800 Braga/Guimarães, Portugal
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