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Angolkar M, Paramshetti S, Gahtani RM, Al Shahrani M, Hani U, Talath S, Osmani RAM, Spandana A, Gangadharappa HV, Gundawar R. Pioneering a paradigm shift in tissue engineering and regeneration with polysaccharides and proteins-based scaffolds: A comprehensive review. Int J Biol Macromol 2024; 265:130643. [PMID: 38467225 DOI: 10.1016/j.ijbiomac.2024.130643] [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: 10/13/2023] [Revised: 02/16/2024] [Accepted: 03/03/2024] [Indexed: 03/13/2024]
Abstract
In the realm of modern medicine, tissue engineering and regeneration stands as a beacon of hope, offering the promise of restoring form and function to damaged or diseased organs and tissues. Central to this revolutionary field are biological macromolecules-nature's own blueprints for regeneration. The growing interest in bio-derived macromolecules and their composites is driven by their environmentally friendly qualities, renewable nature, minimal carbon footprint, and widespread availability in our ecosystem. Capitalizing on these unique attributes, specific composites can be tailored and enhanced for potential utilization in the realm of tissue engineering (TE). This review predominantly concentrates on the present research trends involving TE scaffolds constructed from polysaccharides, proteins and glycosaminoglycans. It provides an overview of the prerequisites, production methods, and TE applications associated with a range of biological macromolecules. Furthermore, it tackles the challenges and opportunities arising from the adoption of these biomaterials in the field of TE. This review also presents a novel perspective on the development of functional biomaterials with broad applicability across various biomedical applications.
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Affiliation(s)
- Mohit Angolkar
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - Sharanya Paramshetti
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India
| | - Reem M Gahtani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia.
| | - Mesfer Al Shahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia.
| | - Umme Hani
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia.
| | - Sirajunisa Talath
- Department of Pharmaceutical Chemistry, RAK College of Pharmaceutical Sciences, RAK Medical and Health Sciences University, Ras Al Khaimah 11172, United Arab Emirates.
| | - Riyaz Ali M Osmani
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India.
| | - Asha Spandana
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research (JSSAHER), Mysuru 570015, Karnataka, India.
| | | | - Ravi Gundawar
- Department of Pharmaceutical Quality Assurance, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India.
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Arshad I, Kanwal A, Zafar I, Unar A, Mouada H, Razia IT, Arif S, Ahsan M, Kamal MA, Rashid S, Khan KA, Sharma R. Multifunctional role of nanoparticles for the diagnosis and therapeutics of cardiovascular diseases. ENVIRONMENTAL RESEARCH 2024; 242:117795. [PMID: 38043894 DOI: 10.1016/j.envres.2023.117795] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 10/26/2023] [Accepted: 11/24/2023] [Indexed: 12/05/2023]
Abstract
The increasing burden of cardiovascular disease (CVD) remains responsible for morbidity and mortality worldwide; their effective diagnostic or treatment methods are of great interest to researchers. The use of NPs and nanocarriers in cardiology has drawn much interest. The present comprehensive review provides deep insights into the use of current and innovative approaches in CVD diagnostics to offer practical ways to utilize nanotechnological interventions and the critical elements in the CVD diagnosis, associated risk factors, and management strategies of patients with chronic CVDs. We proposed a decision tree-based solution by discussing the emerging applications of NPs for the higher number of rules to increase efficiency in treating CVDs. This review-based study explores the screening methods, tests, and toxicity to provide a unique way of creating a multi-parametric feature that includes cutting-edge techniques for identifying cardiovascular problems and their treatments. We discussed the benefits and drawbacks of various NPs in the context of cost, space, time and complexity that have been previously suggested in the literature for the diagnosis of CVDs risk factors. Also, we highlighted the advances in using NPs for targeted and improved drug delivery and discussed the evolution toward the nano-cardiovascular potential for medical science. Finally, we also examined the mixed-based diagnostic approaches crucial for treating cardiovascular disorders, broad applications and the potential future applications of nanotechnology in medical sciences.
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Affiliation(s)
- Ihtesham Arshad
- Department of Biotechnology, Faculty of Life Sciences, University of Okara, Okara, 56300, Pakistan.
| | - Ayesha Kanwal
- Department of Biotechnology, Faculty of Life Sciences, University of Okara, Okara, 56300, Pakistan.
| | - Imran Zafar
- Department of Bioinformatics and Computational Biology, Virtual University, Punjab, 54700, Pakistan.
| | - Ahsanullah Unar
- Department of Precision Medicine, University of Campania 'L. Vanvitelli', Naples, Italy.
| | - Hanane Mouada
- Department of Process Engineering, Institute of science University Center of Tipaza, Tipaza, Algeria.
| | | | - Safina Arif
- Medical Lab Technology, University of Lahore, Lahore, 54590, Pakistan.
| | - Muhammad Ahsan
- Institute of Environmental and Agricultural Sciences, University of Okara, Okara, 56300, Pakistan.
| | - Mohammad Amjad Kamal
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, China; King Fahd Medical Research Center, King Abdulaziz University, Saudi Arabia; Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Bangladesh; Enzymoics, 7 Peterlee place, Hebersham, NSW, 2770, Australia; Novel Global Community Educational Foundation, Australia.
| | - Summya Rashid
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam BinAbdulaziz University, P.O. Box 173, Al-Kharj, 11942, Saudi Arabia.
| | - Khalid Ali Khan
- Unit of Bee Research and Honey Production, Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia; Applied College, King Khalid University, P. O. Box 9004, Abha, 61413, Saudi Arabia.
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, Uttar Pradesh, India.
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Ma J, Wang W, Zhang W, Xu D, Ding J, Wang F, Peng X, Wang D, Li Y. The recent advances in cell delivery approaches, biochemical and engineering procedures of cell therapy applied to coronary heart disease. Biomed Pharmacother 2023; 169:115870. [PMID: 37952359 DOI: 10.1016/j.biopha.2023.115870] [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: 08/13/2023] [Revised: 11/07/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023] Open
Abstract
Cell therapy is an important topic in the field of regeneration medicine that is gaining attention within the scientific community. However, its potential for treatment in coronary heart disease (CHD) has yet to be established. Several various strategies, types of cells, routes of distribution, and supporting procedures have been tried and refined to trigger heart rejuvenation in CHD. However, only a few of them result in a real considerable promise for clinical usage. In this review, we give an update on techniques and clinical studies of cell treatment as used to cure CHD that are now ongoing or have been completed in the previous five years. We also highlight the emerging efficacy of stem cell treatment for CHD. We specifically examine and comment on current breakthroughs in cell treatment applied to CHD, including the most effective types of cells, transport modalities, engineering, and biochemical approaches used in this context. We believe the current review will be helpful for the researcher to distill this information and design future studies to overcome the challenges faced by this revolutionary approach for CHD.
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Affiliation(s)
- Jingru Ma
- Department of Clinical Laboratory, the Second Hospital of Jilin University, Changchun 13000, China
| | - Wenhai Wang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Wenbin Zhang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Dexin Xu
- Department of Orthopedics, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Jian Ding
- Department of Electrodiagnosis, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Fang Wang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Xia Peng
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Dahai Wang
- Department of Rehabilitation, Jilin Province FAW General Hospital, Changchun 130000, China
| | - Yanwei Li
- Department of General Practice and Family Medicine, the Second Hospital of Jilin University, Changchun 130000, China.
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Faber L, Yau A, Chen Y. Translational biomaterials of four-dimensional bioprinting for tissue regeneration. Biofabrication 2023; 16:012001. [PMID: 37757814 PMCID: PMC10561158 DOI: 10.1088/1758-5090/acfdd0] [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: 12/02/2022] [Revised: 09/16/2023] [Accepted: 09/27/2023] [Indexed: 09/29/2023]
Abstract
Bioprinting is an additive manufacturing technique that combines living cells, biomaterials, and biological molecules to develop biologically functional constructs. Three-dimensional (3D) bioprinting is commonly used as anin vitromodeling system and is a more accurate representation ofin vivoconditions in comparison to two-dimensional cell culture. Although 3D bioprinting has been utilized in various tissue engineering and clinical applications, it only takes into consideration the initial state of the printed scaffold or object. Four-dimensional (4D) bioprinting has emerged in recent years to incorporate the additional dimension of time within the printed 3D scaffolds. During the 4D bioprinting process, an external stimulus is exposed to the printed construct, which ultimately changes its shape or functionality. By studying how the structures and the embedded cells respond to various stimuli, researchers can gain a deeper understanding of the functionality of native tissues. This review paper will focus on the biomaterial breakthroughs in the newly advancing field of 4D bioprinting and their applications in tissue engineering and regeneration. In addition, the use of smart biomaterials and 4D printing mechanisms for tissue engineering applications is discussed to demonstrate potential insights for novel 4D bioprinting applications. To address the current challenges with this technology, we will conclude with future perspectives involving the incorporation of biological scaffolds and self-assembling nanomaterials in bioprinted tissue constructs.
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Affiliation(s)
- Leah Faber
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, United States of America
| | - Anne Yau
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, United States of America
| | - Yupeng Chen
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, United States of America
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Lai P, Sheng M, Ye JH, Tang ZX, Hu S, Wang B, Yuan JL, Yang YH, Zhong YM, Liao YL. Research trends in cardiovascular tissue engineering from 1992 to 2022: a bibliometric analysis. Front Cardiovasc Med 2023; 10:1208227. [PMID: 37593146 PMCID: PMC10427867 DOI: 10.3389/fcvm.2023.1208227] [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: 04/18/2023] [Accepted: 07/18/2023] [Indexed: 08/19/2023] Open
Abstract
Background Cardiovascular tissue engineering (CTE) is a promising technique to treat incurable cardiovascular diseases, such as myocardial infarction and ischemic cardiomyopathy. Plenty of studies related to CTE have been published in the last 30 years. However, an analysis of the research status, trends, and potential directions in this field is still lacking. The present study applies a bibliometric analysis to reveal CTE research trends and potential directions. Methods On 5 August 2022, research articles and review papers on CTE were searched from the Web of Science Core Collection with inclusion and exclusion criteria. Publication trends, research directions, and visual maps in this field were obtained using Excel (Microsoft 2009), VOSviewer, and Citespace software. Results A total of 2,273 documents from 1992 to 2022 were included in the final analysis. Publications on CTE showed an upward trend from 1992 [number of publications (Np):1] to 2021 (Np:165). The United States (Np: 916, number of citations: 152,377, H-index: 124) contributed the most publications and citations in this field. Research on CTE has a wide distribution of disciplines, led by engineering (Np: 788, number of citations: 40,563, H-index: 105). "Functional maturation" [red cluster, average published year (APY): 2018.63, 30 times], "cell-derived cardiomyocytes" (red cluster, APY: 2018.43, 46 times), "composite scaffolds" (green cluster, APY: 2018.54, 41 times), and "maturation" (red cluster, APY: 2018.17, 84 times) are the main emerging keywords in this area. Conclusion Research on CTE is a hot research topic. The United States is a dominant player in CTE research. Interdisciplinary collaboration has played a critical role in the progress of CTE. Studies on functional maturation and the development of novel biologically relevant materials and related applications will be the potential research directions in this field.
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Affiliation(s)
- Ping Lai
- Department of Cardiology, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, Ganzhou, China
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, China
| | - Ming Sheng
- Department of Library, Gannan Medical University, Ganzhou, China
| | - Jin-hua Ye
- Department of Physiology, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, China
| | - Zhi-xian Tang
- Department of Thoracic Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Shuo Hu
- Department of Heart Medical Centre, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Bei Wang
- Department of Cardiology, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, Ganzhou, China
| | - Jing-lin Yuan
- Department of Cardiology, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, Ganzhou, China
| | - Yi-hong Yang
- Department of Cardiology, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, Ganzhou, China
| | - Yi-ming Zhong
- Department of Cardiology, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, Ganzhou, China
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, China
| | - Yong-ling Liao
- Department of Cardiology, First Affiliated Hospital of Gannan Medical University, Gannan Medical University, Ganzhou, China
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, China
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Liu W, LeBar K, Roth K, Pang J, Ayers J, Chicco AJ, Puttlitz CM, Wang Z. Alterations of biaxial viscoelastic properties of the right ventricle in pulmonary hypertension development in rest and acute stress conditions. Front Bioeng Biotechnol 2023; 11:1182703. [PMID: 37324443 PMCID: PMC10266205 DOI: 10.3389/fbioe.2023.1182703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/17/2023] [Indexed: 06/17/2023] Open
Abstract
Introduction: The right ventricle (RV) mechanical property is an important determinant of its function. However, compared to its elasticity, RV viscoelasticity is much less studied, and it remains unclear how pulmonary hypertension (PH) alters RV viscoelasticity. Our goal was to characterize the changes in RV free wall (RVFW) anisotropic viscoelastic properties with PH development and at varied heart rates. Methods: PH was induced in rats by monocrotaline treatment, and the RV function was quantified by echocardiography. After euthanasia, equibiaxial stress relaxation tests were performed on RVFWs from healthy and PH rats at various strain-rates and strain levels, which recapitulate physiological deformations at varied heart rates (at rest and under acute stress) and diastole phases (at early and late filling), respectively. Results and Discussion: We observed that PH increased RVFW viscoelasticity in both longitudinal (outflow tract) and circumferential directions. The tissue anisotropy was pronounced for the diseased RVs, not healthy RVs. We also examined the relative change of viscosity to elasticity by the damping capacity (ratio of dissipated energy to total energy), and we found that PH decreased RVFW damping capacity in both directions. The RV viscoelasticity was also differently altered from resting to acute stress conditions between the groups-the damping capacity was decreased only in the circumferential direction for healthy RVs, but it was reduced in both directions for diseased RVs. Lastly, we found some correlations between the damping capacity and RV function indices and there was no correlation between elasticity or viscosity and RV function. Thus, the RV damping capacity may be a better indicator of RV function than elasticity or viscosity alone. These novel findings on RV dynamic mechanical properties offer deeper insights into the role of RV biomechanics in the adaptation of RV to chronic pressure overload and acute stress.
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Affiliation(s)
- Wenqiang Liu
- Stanford Cardiovascular Institute, Stanford University, Stanford, CA, United States
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO, United States
| | - Kristen LeBar
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO, United States
| | - Kellan Roth
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO, United States
| | - Jassia Pang
- Laboratory Animal Resources, Colorado State University, Fort Collins, CO, United States
| | - Jessica Ayers
- Laboratory Animal Resources, Colorado State University, Fort Collins, CO, United States
| | - Adam J. Chicco
- Department of Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Christian M. Puttlitz
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO, United States
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO, United States
| | - Zhijie Wang
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO, United States
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO, United States
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Baghersad S, Sathish Kumar A, Kipper MJ, Popat K, Wang Z. Recent Advances in Tissue-Engineered Cardiac Scaffolds-The Progress and Gap in Mimicking Native Myocardium Mechanical Behaviors. J Funct Biomater 2023; 14:jfb14050269. [PMID: 37233379 DOI: 10.3390/jfb14050269] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023] Open
Abstract
Heart failure is the leading cause of death in the US and worldwide. Despite modern therapy, challenges remain to rescue the damaged organ that contains cells with a very low proliferation rate after birth. Developments in tissue engineering and regeneration offer new tools to investigate the pathology of cardiac diseases and develop therapeutic strategies for heart failure patients. Tissue -engineered cardiac scaffolds should be designed to provide structural, biochemical, mechanical, and/or electrical properties similar to native myocardium tissues. This review primarily focuses on the mechanical behaviors of cardiac scaffolds and their significance in cardiac research. Specifically, we summarize the recent development of synthetic (including hydrogel) scaffolds that have achieved various types of mechanical behavior-nonlinear elasticity, anisotropy, and viscoelasticity-all of which are characteristic of the myocardium and heart valves. For each type of mechanical behavior, we review the current fabrication methods to enable the biomimetic mechanical behavior, the advantages and limitations of the existing scaffolds, and how the mechanical environment affects biological responses and/or treatment outcomes for cardiac diseases. Lastly, we discuss the remaining challenges in this field and suggestions for future directions to improve our understanding of mechanical control over cardiac function and inspire better regenerative therapies for myocardial restoration.
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Affiliation(s)
- Somayeh Baghersad
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
| | - Abinaya Sathish Kumar
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
| | - Matt J Kipper
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, CO 80523, USA
- School of Materials Science and Engineering, Colorado State University, Fort Collins, CO 80523, USA
| | - Ketul Popat
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
- School of Materials Science and Engineering, Colorado State University, Fort Collins, CO 80523, USA
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523, USA
| | - Zhijie Wang
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
- Department of Mechanical Engineering, Colorado State University, Fort Collins, CO 80523, USA
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Abdolahzadeh H, Rad NK, Shpichka A, Golroo R, Rahi K, Timashev P, Hassan M, Vosough M. Progress and promise of cell sheet assisted cardiac tissue engineering in regenerative medicine. Biomed Mater 2023; 18. [PMID: 36758240 DOI: 10.1088/1748-605x/acbad4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/09/2023] [Indexed: 02/11/2023]
Abstract
Cardiovascular diseases (CVDs) are the most common leading causes of premature deaths in all countries. To control the harmful side effects of CVDs on public health, it is necessary to understand the current and prospective strategies in prevention, management, and monitoring CVDs.In vitro,recapitulating of cardiac complex structure with its various cell types is a challenging topic in tissue engineering. Cardiac tissue engineering (CTE) is a multi-disciplinary strategy that has been considered as a novel alternative approach for cardiac regenerative medicine and replacement therapies. In this review, we overview various cell types and approaches in cardiac regenerative medicine. Then, the applications of cell-sheet-assisted CTE in cardiac diseases were discussed. Finally, we described how this technology can improve cardiac regeneration and function in preclinical and clinical models.
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Affiliation(s)
- Hadis Abdolahzadeh
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Niloofar Khoshdel Rad
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Anastasia Shpichka
- World-Class Research Center 'Digital Biodesign and Personalized Healthcare', Sechenov University, Moscow, Russia.,Institute for Regenerative Medicine, Sechenov University, Moscow, Russia.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia
| | - Reihaneh Golroo
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Kosar Rahi
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Peter Timashev
- World-Class Research Center 'Digital Biodesign and Personalized Healthcare', Sechenov University, Moscow, Russia.,Institute for Regenerative Medicine, Sechenov University, Moscow, Russia.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia
| | - Moustapha Hassan
- Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia.,Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
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9
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Tavelli L, Barootchi S, Rasperini G, Giannobile WV. Clinical and patient-reported outcomes of tissue engineering strategies for periodontal and peri-implant reconstruction. Periodontol 2000 2023; 91:217-269. [PMID: 36166659 PMCID: PMC10040478 DOI: 10.1111/prd.12446] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/25/2022] [Accepted: 06/05/2022] [Indexed: 11/28/2022]
Abstract
Scientific advancements in biomaterials, cellular therapies, and growth factors have brought new therapeutic options for periodontal and peri-implant reconstructive procedures. These tissue engineering strategies involve the enrichment of scaffolds with living cells or signaling molecules and aim at mimicking the cascades of wound healing events and the clinical outcomes of conventional autogenous grafts, without the need for donor tissue. Several tissue engineering strategies have been explored over the years for a variety of clinical scenarios, including periodontal regeneration, treatment of gingival recessions/mucogingival conditions, alveolar ridge preservation, bone augmentation procedures, sinus floor elevation, and peri-implant bone regeneration therapies. The goal of this article was to review the tissue engineering strategies that have been performed for periodontal and peri-implant reconstruction and implant site development, and to evaluate their safety, invasiveness, efficacy, and patient-reported outcomes. A detailed systematic search was conducted to identify eligible randomized controlled trials reporting the outcomes of tissue engineering strategies utilized for the aforementioned indications. A total of 128 trials were ultimately included in this review for a detailed qualitative analysis. Commonly performed tissue engineering strategies involved scaffolds enriched with mesenchymal or somatic cells (cell-based tissue engineering strategies), or more often scaffolds loaded with signaling molecules/growth factors (signaling molecule-based tissue engineering strategies). These approaches were found to be safe when utilized for periodontal and peri-implant reconstruction therapies and implant site development. Tissue engineering strategies demonstrated either similar or superior clinical outcomes than conventional approaches for the treatment of infrabony and furcation defects, alveolar ridge preservation, and sinus floor augmentation. Tissue engineering strategies can promote higher root coverage, keratinized tissue width, and gingival thickness gain than scaffolds alone can, and they can often obtain similar mean root coverage compared with autogenous grafts. There is some evidence suggesting that tissue engineering strategies can have a positive effect on patient morbidity, their preference, esthetics, and quality of life when utilized for the treatment of mucogingival deformities. Similarly, tissue engineering strategies can reduce the invasiveness and complications of autogenous graft-based staged bone augmentation. More studies incorporating patient-reported outcomes are needed to understand the cost-benefits of tissue engineering strategies compared with traditional treatments.
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Affiliation(s)
- Lorenzo Tavelli
- Division of Periodontology, Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
- Center for Clinical Research and Evidence Synthesis in Oral Tissue Regeneration (CRITERION), Boston, Massachusetts, USA
| | - Shayan Barootchi
- Center for Clinical Research and Evidence Synthesis in Oral Tissue Regeneration (CRITERION), Boston, Massachusetts, USA
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA
| | - Giulio Rasperini
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
- IRCCS Foundation Polyclinic Ca’ Granda, University of Milan, Milan, Italy
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Khanna A, Ayan B, Undieh AA, Yang YP, Huang NF. Advances in three-dimensional bioprinted stem cell-based tissue engineering for cardiovascular regeneration. J Mol Cell Cardiol 2022; 169:13-27. [PMID: 35569213 PMCID: PMC9385403 DOI: 10.1016/j.yjmcc.2022.04.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 04/05/2022] [Accepted: 04/23/2022] [Indexed: 10/18/2022]
Abstract
Three-dimensional (3D) bioprinting of cellular or biological components are an emerging field to develop tissue structures that mimic the spatial, mechanochemical and temporal characteristics of cardiovascular tissues. 3D multi-cellular and multi-domain organotypic biological constructs can better recapitulate in vivo physiology and can be utilized in a variety of applications. Such applications include in vitro cellular studies, high-throughput drug screening, disease modeling, biocompatibility analysis, drug testing and regenerative medicine. A major challenge of 3D bioprinting strategies is the inability of matrix molecules to reconstitute the complexity of the extracellular matrix and the intrinsic cellular morphologies and functions. An important factor is the inclusion of a vascular network to facilitate oxygen and nutrient perfusion in scalable and patterned 3D bioprinted tissues to promote cell viability and functionality. In this review, we summarize the new generation of 3D bioprinting techniques, the kinds of bioinks and printing materials employed for 3D bioprinting, along with the current state-of-the-art in engineered cardiovascular tissue models. We also highlight the translational applications of 3D bioprinting in engineering the myocardium cardiac valves, and vascular grafts. Finally, we discuss current challenges and perspectives of designing effective 3D bioprinted constructs with native vasculature, architecture and functionality for clinical translation and cardiovascular regeneration.
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11
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Organ-on-a-Chip: Design and Simulation of Various Microfluidic Channel Geometries for the Influence of Fluid Dynamic Parameters. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12083829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Shear stress, pressure, and flow rate are fluid dynamic parameters that can lead to changes in the morphology, proliferation, function, and survival of many cell types and have a determinant impact on tissue function and viability. Microfluidic devices are promising tools to investigate these parameters and fluid behaviour within different microchannel geometries. This study discusses and analyses different designed microfluidic channel geometries regarding the influence of fluid dynamic parameters on their microenvironment at specified fluidic parameters. The results demonstrate that in the circular microchamber, the velocity and shear stress profiles assume a parabolic shape with a maximum velocity occurring in the centre of the chamber and a minimum velocity at the walls. The longitudinal microchannel shows a uniform velocity and shear stress profile throughout the microchannel. Simulation studies for the two geometries with three parallel microchannels showed that in proximity to the micropillars, the velocity and shear stress profiles decreased. Moreover, the pressure is inversely proportional to the width and directly proportional to the flow rate within the microfluidic channels. The simulations showed that the velocity and wall shear stress indicated different values at different flow rates. It was also found that the width and height of the microfluidic channels could affect both velocity and shear stress profiles, contributing to the control of shear stress. The study has demonstrated strategies to predict and control the effects of these forces and the potential as an alternative to conventional cell culture as well as to recapitulate the cell- and organ-specific microenvironment.
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12
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Cox-Pridmore DM, Castro FA, Silva SRP, Camelliti P, Zhao Y. Emerging Bioelectronic Strategies for Cardiovascular Tissue Engineering and Implantation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105281. [PMID: 35119208 DOI: 10.1002/smll.202105281] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/10/2022] [Indexed: 06/14/2023]
Abstract
Heart diseases are currently the leading cause of death worldwide. The ability to create cardiovascular tissue has numerous applications in understanding tissue development, disease progression, pharmacological testing, bio-actuators, and transplantation; yet current cardiovascular tissue engineering (CTE) methods are limited. However, there have been emerging developments in the bioelectronics field, with the creation of biomimetic devices that can intimately interact with cardiac cells, provide monitoring capabilities, and regulate tissue formation. Combining bioelectronics with cardiac tissue engineering can overcome current limitations and produce physiologically relevant tissue that can be used in various areas of cardiovascular research and medicine. This review highlights the recent advances in cardiovascular-based bioelectronics. First, cardiac tissue engineering and the potential of bioelectronic therapies for cardiovascular diseases are discussed. Second, advantageous bioelectronic materials for CTE and implantation and their properties are reviewed. Third, several representative cardiovascular tissue-bioelectronic interface models and the beneficial functions that bioelectronics can demonstrate in in vitro and in vivo applications are explored. Finally, the prospects and remaining challenges for clinical application are discussed.
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Affiliation(s)
- Dannielle M Cox-Pridmore
- National Physical Laboratory, Teddington, Middlesex, TW11 0LW, United Kingdom
- Advanced Technology Institute, Department of Electrical and Electronic Engineering, University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom
| | - Fernando A Castro
- National Physical Laboratory, Teddington, Middlesex, TW11 0LW, United Kingdom
- Advanced Technology Institute, Department of Electrical and Electronic Engineering, University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom
| | - S Ravi P Silva
- Advanced Technology Institute, Department of Electrical and Electronic Engineering, University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom
| | - Patrizia Camelliti
- School of Biosciences and Medicine, University of Surrey, Guildford, Surrey, GU2 7XH, UK
| | - Yunlong Zhao
- National Physical Laboratory, Teddington, Middlesex, TW11 0LW, United Kingdom
- Advanced Technology Institute, Department of Electrical and Electronic Engineering, University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom
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13
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Saghebasl S, Akbarzadeh A, Gorabi AM, Nikzamir N, SeyedSadjadi M, Mostafavi E. Biodegradable functional macromolecules as promising scaffolds for cardiac tissue engineering. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5669] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Solmaz Saghebasl
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences Tabriz University of Medical Sciences Tabriz Iran
| | - Abolfazl Akbarzadeh
- Stem Cell Research Center Tabriz University of Medical Sciences Tabriz Iran
- Universal Scientific Education and Research Network (USERN) Tabriz Iran
| | - Armita Mahdavi Gorabi
- Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute Tehran University of Medical Sciences Tehran Iran
| | - Nasrin Nikzamir
- Department of Chemistry, Science and Research Branch Islamic Azad University Tehran Iran
| | | | - Ebrahim Mostafavi
- Stanford Cardiovascular Institute Stanford University School of Medicine Stanford California USA
- Department of Medicine Stanford University School of Medicine Stanford California USA
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14
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Khanna A, Zamani M, Huang NF. Extracellular Matrix-Based Biomaterials for Cardiovascular Tissue Engineering. J Cardiovasc Dev Dis 2021; 8:137. [PMID: 34821690 PMCID: PMC8622600 DOI: 10.3390/jcdd8110137] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/10/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022] Open
Abstract
Regenerative medicine and tissue engineering strategies have made remarkable progress in remodeling, replacing, and regenerating damaged cardiovascular tissues. The design of three-dimensional (3D) scaffolds with appropriate biochemical and mechanical characteristics is critical for engineering tissue-engineered replacements. The extracellular matrix (ECM) is a dynamic scaffolding structure characterized by tissue-specific biochemical, biophysical, and mechanical properties that modulates cellular behavior and activates highly regulated signaling pathways. In light of technological advancements, biomaterial-based scaffolds have been developed that better mimic physiological ECM properties, provide signaling cues that modulate cellular behavior, and form functional tissues and organs. In this review, we summarize the in vitro, pre-clinical, and clinical research models that have been employed in the design of ECM-based biomaterials for cardiovascular regenerative medicine. We highlight the research advancements in the incorporation of ECM components into biomaterial-based scaffolds, the engineering of increasingly complex structures using biofabrication and spatial patterning techniques, the regulation of ECMs on vascular differentiation and function, and the translation of ECM-based scaffolds for vascular graft applications. Finally, we discuss the challenges, future perspectives, and directions in the design of next-generation ECM-based biomaterials for cardiovascular tissue engineering and clinical translation.
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Affiliation(s)
| | - Maedeh Zamani
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA 94305, USA;
- Stanford Cardiovascular Institute, Stanford University, Stanford, CA 94305, USA
| | - Ngan F. Huang
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA 94305, USA;
- Stanford Cardiovascular Institute, Stanford University, Stanford, CA 94305, USA
- Department of Chemical Engineering, Stanford University, Stanford, CA 94305, USA
- Veterans Affairs Palo Alto Health Care System, Palo Alto, CA 94304, USA
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15
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Li X, Zhang W, Zhang C, Wo Y, Ma A, Li Y, Zhang X. The role of bFGF in preventing the shrinkage of cardiac progenitor cell-engineered conduction tissue by downregulating α-SMA expression. Life Sci 2021; 282:119794. [PMID: 34237312 DOI: 10.1016/j.lfs.2021.119794] [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: 01/28/2021] [Revised: 06/26/2021] [Accepted: 06/27/2021] [Indexed: 11/30/2022]
Abstract
AIMS Engineered conduction tissues (ECTs) fabricated from cardiac progenitor cells (CPCs) and collagen sponges were precisely targeted for the treatment of atrioventricular conduction block in our previous studies. However, obvious shrinkage and deformation of ECTs was observed during in vitro culture. According to the literature, it can be speculated that basic fibroblast growth factor (bFGF) may downregulate alpha-smooth muscle actin (α-SMA) produced by CPCs to prevent the shrinkage of CPC-engineered conduction tissues. MAIN METHODS In this study, culture media with or without bFGF were used for both cell culture and 3D tissue construction. The expression of α-SMA and the size change of engineered tissue were analyzed to evaluate the feasibility of adding bFGF to regulate α-SMA expression and shrinkage of constructs. In addition, cardiac-specific examinations were performed to evaluate the effect of bFGF on cardiac tissue formation. KEY FINDINGS Supplementation with bFGF efficiently relieved shrinkage of engineered tissue by downregulating the expression of α-SMA at both the cellular and 3D tissue levels. Moreover, bFGF had a positive influence on cardiac tissue formation in terms of cell viability, tissue organization and electrical conduction velocity. SIGNIFICANCE This study provides a guide for both shape control and quality improvement of CPC-engineered cardiac tissues.
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Affiliation(s)
- Xiaotong Li
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Anatomy, Naval Medical University, Shanghai, China
| | - Wenbo Zhang
- Rheumatology Department of Changhai Hospital, Naval Medical University, Shanghai, China
| | - Chuansen Zhang
- Department of Anatomy, Naval Medical University, Shanghai, China
| | - Yan Wo
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Airong Ma
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Li
- Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xi Zhang
- Department of Anatomy, Naval Medical University, Shanghai, China.
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16
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Basnett P, Matharu RK, Taylor CS, Illangakoon U, Dawson JI, Kanczler JM, Behbehani M, Humphrey E, Majid Q, Lukasiewicz B, Nigmatullin R, Heseltine P, Oreffo ROC, Haycock JW, Terracciano C, Harding SE, Edirisinghe M, Roy I. Harnessing Polyhydroxyalkanoates and Pressurized Gyration for Hard and Soft Tissue Engineering. ACS APPLIED MATERIALS & INTERFACES 2021; 13:32624-32639. [PMID: 34228435 DOI: 10.1021/acsami.0c19689] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Organ dysfunction is a major cause of morbidity and mortality. Transplantation is typically the only definitive cure, challenged by the lack of sufficient donor organs. Tissue engineering encompasses the development of biomaterial scaffolds to support cell attachment, proliferation, and differentiation, leading to tissue regeneration. For efficient clinical translation, the forming technology utilized must be suitable for mass production. Herein, uniaxial polyhydroxyalkanoate scaffolds manufactured by pressurized gyration, a hybrid scalable spinning technique, are successfully used in bone, nerve, and cardiovascular applications. Chorioallantoic membrane and in vivo studies provided evidence of vascularization, collagen deposition, and cellular invasion for bone tissue engineering. Highly efficient axonal outgrowth was observed in dorsal root ganglion-based 3D ex vivo models. Human induced pluripotent stem cell derived cardiomyocytes exhibited a mature cardiomyocyte phenotype with optimal calcium handling. This study confirms that engineered polyhydroxyalkanoate-based gyrospun fibers provide an exciting and unique toolbox for the development of scalable scaffolds for both hard and soft tissue regeneration.
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Affiliation(s)
- Pooja Basnett
- School of Life Sciences, University of Westminster, London W1W 6UW, U.K
| | - Rupy K Matharu
- Department of Mechanical Engineering, University College London, London WC1E 7JE, U.K
| | - Caroline S Taylor
- Department of Materials Science and Engineering, University of Sheffield, Sheffield S1 3JD, U.K
| | - Upulitha Illangakoon
- Department of Mechanical Engineering, University College London, London WC1E 7JE, U.K
| | - Jonathan I Dawson
- Centre for Human Development, Stem Cells and Regeneration, University of Southampton, Southampton SO16 6YD, U.K
| | - Janos M Kanczler
- Centre for Human Development, Stem Cells and Regeneration, University of Southampton, Southampton SO16 6YD, U.K
| | - Mehrie Behbehani
- Department of Materials Science and Engineering, University of Sheffield, Sheffield S1 3JD, U.K
| | - Eleanor Humphrey
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, U.K
| | - Qasim Majid
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, U.K
| | | | - Rinat Nigmatullin
- School of Life Sciences, University of Westminster, London W1W 6UW, U.K
| | - Phoebe Heseltine
- Department of Mechanical Engineering, University College London, London WC1E 7JE, U.K
| | - Richard O C Oreffo
- Centre for Human Development, Stem Cells and Regeneration, University of Southampton, Southampton SO16 6YD, U.K
| | - John W Haycock
- Department of Materials Science and Engineering, University of Sheffield, Sheffield S1 3JD, U.K
| | - Cesare Terracciano
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, U.K
| | - Sian E Harding
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, U.K
| | - Mohan Edirisinghe
- Department of Mechanical Engineering, University College London, London WC1E 7JE, U.K
| | - Ipsita Roy
- Department of Materials Science and Engineering, University of Sheffield, Sheffield S1 3JD, U.K
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, U.K
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17
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Scott L, Jurewicz I, Jeevaratnam K, Lewis R. Carbon Nanotube-Based Scaffolds for Cardiac Tissue Engineering-Systematic Review and Narrative Synthesis. Bioengineering (Basel) 2021; 8:80. [PMID: 34207645 PMCID: PMC8228669 DOI: 10.3390/bioengineering8060080] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/21/2021] [Accepted: 06/01/2021] [Indexed: 12/24/2022] Open
Abstract
Cardiovascular disease is currently the top global cause of death, however, research into new therapies is in decline. Tissue engineering is a solution to this crisis and in combination with the use of carbon nanotubes (CNTs), which have drawn recent attention as a biomaterial, could facilitate the development of more dynamic and complex in vitro models. CNTs' electrical conductivity and dimensional similarity to cardiac extracellular proteins provide a unique opportunity to deliver scaffolds with stimuli that mimic the native cardiac microenvironment in vitro more effectively. This systematic review aims to evaluate the use and efficacy of CNTs for cardiac tissue scaffolds and was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Three databases were searched: PubMed, Scopus, and Web of Science. Papers resulting from these searches were then subjected to analysis against pre-determined inclusion and quality appraisal criteria. From 249 results, 27 manuscripts met the criteria and were included in this review. Neonatal rat cardiomyocytes were most commonly used in the experiments, with multi-walled CNTs being most common in tissue scaffolds. Immunofluorescence was the experimental technique most frequently used, which was employed for the staining of cardiac-specific proteins relating to contractile and electrophysiological function.
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Affiliation(s)
- Louie Scott
- School of Veterinary Medicine, University of Surrey, Guildford, Surrey GU2 7AL, UK; (L.S.); (K.J.)
| | - Izabela Jurewicz
- Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, UK;
| | - Kamalan Jeevaratnam
- School of Veterinary Medicine, University of Surrey, Guildford, Surrey GU2 7AL, UK; (L.S.); (K.J.)
| | - Rebecca Lewis
- School of Veterinary Medicine, University of Surrey, Guildford, Surrey GU2 7AL, UK; (L.S.); (K.J.)
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18
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Sung K, Patel NR, Ashammakhi N, Nguyen KL. 3-Dimensional Bioprinting of Cardiovascular Tissues: Emerging Technology. JACC Basic Transl Sci 2021; 6:467-482. [PMID: 34095635 PMCID: PMC8165127 DOI: 10.1016/j.jacbts.2020.12.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 11/16/2020] [Accepted: 12/02/2020] [Indexed: 12/19/2022]
Abstract
Advances in 3D bioprinting have tremendous potential in therapeutic development for multiple cardiovascular applications. 3-dimensional bioprinting is moving toward in vivo studies to evaluate printed construct functionality and safety. Bioprinting techniques predominantly use extrusion-based, inkjet, and light-based printing. Bioinks are composed of cells and matrix material and consist of both scaffold-based and scaffold-free inks.
Three-dimensional (3D) bioprinting may overcome challenges in tissue engineering. Unlike conventional tissue engineering approaches, 3D bioprinting has a proven ability to support vascularization of larger scale constructs and has been used for several cardiovascular applications. An overview of 3D bioprinting techniques, in vivo translation, and challenges are described.
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Affiliation(s)
- Kevin Sung
- Division of Cardiology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA.,Division of Cardiology, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | - Nisha R Patel
- Division of Cardiology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA.,Division of Cardiology, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA.,Stritch School of Medicine, Loyola University of Chicago, Maywood, Illinois, USA
| | - Nureddin Ashammakhi
- Department of Biomedical Engineering, Henry Samueli School of Engineering, University of California-Los Angeles, Los Angeles, California, USA.,Department of Radiology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
| | - Kim-Lien Nguyen
- Division of Cardiology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA.,Division of Cardiology, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA.,Department of Radiology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA.,Physics and Biology in Medicine Graduate Program, University of California-Los Angeles, Los Angeles, California, USA
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19
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The Evolution of Fabrication Methods in Human Retina Regeneration. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11094102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Optic nerve and retinal diseases such as age-related macular degeneration and inherited retinal dystrophies (IRDs) often cause permanent sight loss. Currently, a limited number of retinal diseases can be treated. Hence, new strategies are needed. Regenerative medicine and especially tissue engineering have recently emerged as promising alternatives to repair retinal degeneration and recover vision. Here, we provide an overview of retinal anatomy and diseases and a comprehensive review of retinal regeneration approaches. In the first part of the review, we present scaffold-free approaches such as gene therapy and cell sheet technology while in the second part, we focus on fabrication techniques to produce a retinal scaffold with a particular emphasis on recent trends and advances in fabrication techniques. To this end, the use of electrospinning, 3D bioprinting and lithography in retinal regeneration was explored.
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20
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James EC, Tomaskovic-Crook E, Crook JM. Bioengineering Clinically Relevant Cardiomyocytes and Cardiac Tissues from Pluripotent Stem Cells. Int J Mol Sci 2021; 22:ijms22063005. [PMID: 33809429 PMCID: PMC8001925 DOI: 10.3390/ijms22063005] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 12/23/2022] Open
Abstract
The regenerative capacity of cardiomyocytes is insufficient to functionally recover damaged tissue, and as such, ischaemic heart disease forms the largest proportion of cardiovascular associated deaths. Human-induced pluripotent stem cells (hiPSCs) have enormous potential for developing patient specific cardiomyocytes for modelling heart disease, patient-based cardiac toxicity testing and potentially replacement therapy. However, traditional protocols for hiPSC-derived cardiomyocytes yield mixed populations of atrial, ventricular and nodal-like cells with immature cardiac properties. New insights gleaned from embryonic heart development have progressed the precise production of subtype-specific hiPSC-derived cardiomyocytes; however, their physiological immaturity severely limits their utility as model systems and their use for drug screening and cell therapy. The long-entrenched challenges in this field are being addressed by innovative bioengingeering technologies that incorporate biophysical, biochemical and more recently biomimetic electrical cues, with the latter having the potential to be used to both direct hiPSC differentiation and augment maturation and the function of derived cardiomyocytes and cardiac tissues by mimicking endogenous electric fields.
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Affiliation(s)
- Emma Claire James
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM Facility, University of Wollongong, Wollongong 2500, Australia;
| | - Eva Tomaskovic-Crook
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM Facility, University of Wollongong, Wollongong 2500, Australia;
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong 2500, Australia
- Correspondence: (E.T.-C.); (J.M.C.)
| | - Jeremy Micah Crook
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM Facility, University of Wollongong, Wollongong 2500, Australia;
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong 2500, Australia
- Department of Surgery, St Vincent’s Hospital, The University of Melbourne, Fitzroy 3065, Australia
- Correspondence: (E.T.-C.); (J.M.C.)
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21
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Monguió-Tortajada M, Prat-Vidal C, Moron-Font M, Clos-Sansalvador M, Calle A, Gastelurrutia P, Cserkoova A, Morancho A, Ramírez MÁ, Rosell A, Bayes-Genis A, Gálvez-Montón C, Borràs FE, Roura S. Local administration of porcine immunomodulatory, chemotactic and angiogenic extracellular vesicles using engineered cardiac scaffolds for myocardial infarction. Bioact Mater 2021; 6:3314-3327. [PMID: 33778207 PMCID: PMC7973387 DOI: 10.1016/j.bioactmat.2021.02.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 02/06/2023] Open
Abstract
The administration of extracellular vesicles (EV) from mesenchymal stromal cells (MSC) is a promising cell-free nanotherapy for tissue repair after myocardial infarction (MI). However, the optimal EV delivery strategy remains undetermined. Here, we designed a novel MSC-EV delivery, using 3D scaffolds engineered from decellularised cardiac tissue as a cell-free product for cardiac repair. EV from porcine cardiac adipose tissue-derived MSC (cATMSC) were purified by size exclusion chromatography (SEC), functionally analysed and loaded to scaffolds. cATMSC-EV markedly reduced polyclonal proliferation and pro-inflammatory cytokines production (IFNγ, TNFα, IL12p40) of allogeneic PBMC. Moreover, cATMSC-EV recruited outgrowth endothelial cells (OEC) and allogeneic MSC, and promoted angiogenesis. Fluorescently labelled cATMSC-EV were mixed with peptide hydrogel, and were successfully retained in decellularised scaffolds. Then, cATMSC-EV-embedded pericardial scaffolds were administered in vivo over the ischemic myocardium in a pig model of MI. Six days from implantation, the engineered scaffold efficiently integrated into the post-infarcted myocardium. cATMSC-EV were detected within the construct and MI core, and promoted an increase in vascular density and reduction in macrophage and T cell infiltration within the damaged myocardium. The confined administration of multifunctional MSC-EV within an engineered pericardial scaffold ensures local EV dosage and release, and generates a vascularised bioactive niche for cell recruitment, engraftment and modulation of short-term post-ischemic inflammation.
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Affiliation(s)
- Marta Monguió-Tortajada
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,REMAR-IVECAT Group, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain.,CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
| | - Cristina Prat-Vidal
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,CIBERCV, Instituto de Salud Carlos III, Madrid, Spain.,Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Miriam Moron-Font
- REMAR-IVECAT Group, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain
| | - Marta Clos-Sansalvador
- REMAR-IVECAT Group, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - Alexandra Calle
- Departamento de Reproducción Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Paloma Gastelurrutia
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,CIBERCV, Instituto de Salud Carlos III, Madrid, Spain.,Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Spain
| | - Adriana Cserkoova
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain
| | - Anna Morancho
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute (VHIR), UAB, Barcelona, Spain
| | - Miguel Ángel Ramírez
- Departamento de Reproducción Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
| | - Anna Rosell
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute (VHIR), UAB, Barcelona, Spain
| | - Antoni Bayes-Genis
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,CIBERCV, Instituto de Salud Carlos III, Madrid, Spain.,Cardiology Service, Germans Trias i Pujol University Hospital, Badalona, Spain.,Department of Medicine, UAB, Barcelona, Spain
| | - Carolina Gálvez-Montón
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,CIBERCV, Instituto de Salud Carlos III, Madrid, Spain
| | - Francesc E Borràs
- REMAR-IVECAT Group, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain.,Nephrology Service, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Santiago Roura
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, Badalona, Spain.,CIBERCV, Instituto de Salud Carlos III, Madrid, Spain.,Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), Vic, Barcelona, 08500, Spain
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22
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Bettini S, Bonfrate V, Valli L, Giancane G. Paramagnetic Functionalization of Biocompatible Scaffolds for Biomedical Applications: A Perspective. Bioengineering (Basel) 2020; 7:E153. [PMID: 33260520 PMCID: PMC7711469 DOI: 10.3390/bioengineering7040153] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/09/2020] [Accepted: 11/24/2020] [Indexed: 01/15/2023] Open
Abstract
The burst of research papers focused on the tissue engineering and regeneration recorded in the last years is justified by the increased skills in the synthesis of nanostructures able to confer peculiar biological and mechanical features to the matrix where they are dispersed. Inorganic, organic and hybrid nanostructures are proposed in the literature depending on the characteristic that has to be tuned and on the effect that has to be induced. In the field of the inorganic nanoparticles used for decorating the bio-scaffolds, the most recent contributions about the paramagnetic and superparamagnetic nanoparticles use was evaluated in the present contribution. The intrinsic properties of the paramagnetic nanoparticles, the possibility to be triggered by the simple application of an external magnetic field, their biocompatibility and the easiness of the synthetic procedures for obtaining them proposed these nanostructures as ideal candidates for positively enhancing the tissue regeneration. Herein, we divided the discussion into two macro-topics: the use of magnetic nanoparticles in scaffolds used for hard tissue engineering for soft tissue regeneration.
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Affiliation(s)
- Simona Bettini
- Department of Innovation Engineering, University Campus Ecotekne, University of Salento, Via per Monteroni, 73100 Lecce, Italy;
- National Interuniversity Consortium of Materials Science and Technology, INSTM, Via G. Giusti, 9, 50121 Firenze, Italy
| | - Valentina Bonfrate
- Department of Cultural Heritage, University of Salento, via D. Birago, 64, 73100 Lecce, Italy;
| | - Ludovico Valli
- National Interuniversity Consortium of Materials Science and Technology, INSTM, Via G. Giusti, 9, 50121 Firenze, Italy
- Department of Biological and Environmental Sciences and Technology (DiSTeBA), University Campus Ecotekne, University of Salento, Via per Monteroni, 73100 Lecce, Italy
| | - Gabriele Giancane
- National Interuniversity Consortium of Materials Science and Technology, INSTM, Via G. Giusti, 9, 50121 Firenze, Italy
- Department of Cultural Heritage, University of Salento, via D. Birago, 64, 73100 Lecce, Italy;
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Minor AJ, Coulombe KLK. Engineering a collagen matrix for cell-instructive regenerative angiogenesis. J Biomed Mater Res B Appl Biomater 2020; 108:2407-2416. [PMID: 31984665 PMCID: PMC7334070 DOI: 10.1002/jbm.b.34573] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 11/01/2019] [Accepted: 11/21/2019] [Indexed: 01/09/2023]
Abstract
Engineering an angiogenic material for regenerative medicine requires knowledge of native extracellular matrix remodeling by cellular processes in angiogenesis. Vascularization remains a key challenge in the field of tissue engineering, one that can be mitigated by developing platforms conducive to guiding dynamic cell-matrix interactions required for new vessel formation. In this review, we highlight nuanced processes of angiogenesis and demonstrate how materials engineering is being used to interface with dynamic type I collagen remodeling, Notch and VEGF signaling, cell migration, and tissue morphogenesis. Because α1(I)-collagen is secreted by endothelial tip cells during sprouting angiogenesis and required for migration, collagen is a very useful natural biomaterial and its angiogenic modifications are described. The balance between collagen types I and IV via secretion and degradation is tightly controlled by proteinases and other cell types that are capable of internalizing collagen to maintain tissue integrity. Thus, we provide examples in skin and cardiac tissue engineering of collagen tailoring in diverse cellular microenvironments for tissue regeneration. As our understanding of how to drive collagen remodeling and cellular phenotype through angiogenic pathways grows, our capabilities to model and manipulate material systems must continue to expand to develop novel applications for wound healing, angiogenic therapy, and regenerative medicine.
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Affiliation(s)
- Alicia J Minor
- Center for Biomedical Engineering, Brown University, Providence, Rhode Island
| | - Kareen L K Coulombe
- Center for Biomedical Engineering, Brown University, Providence, Rhode Island
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24
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Mohammadi Nasr S, Rabiee N, Hajebi S, Ahmadi S, Fatahi Y, Hosseini M, Bagherzadeh M, Ghadiri AM, Rabiee M, Jajarmi V, Webster TJ. Biodegradable Nanopolymers in Cardiac Tissue Engineering: From Concept Towards Nanomedicine. Int J Nanomedicine 2020; 15:4205-4224. [PMID: 32606673 PMCID: PMC7314574 DOI: 10.2147/ijn.s245936] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/02/2020] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular diseases are the number one cause of heart failure and death in the world, and the transplantation of the heart is an effective and viable choice for treatment despite presenting many disadvantages (most notably, transplant heart availability). To overcome this problem, cardiac tissue engineering is considered a promising approach by using implantable artificial blood vessels, injectable gels, and cardiac patches (to name a few) made from biodegradable polymers. Biodegradable polymers are classified into two main categories: natural and synthetic polymers. Natural biodegradable polymers have some distinct advantages such as biodegradability, abundant availability, and renewability but have some significant drawbacks such as rapid degradation, insufficient electrical conductivity, immunological reaction, and poor mechanical properties for cardiac tissue engineering. Synthetic biodegradable polymers have some advantages such as strong mechanical properties, controlled structure, great processing flexibility, and usually no immunological concerns; however, they have some drawbacks such as a lack of cell attachment and possible low biocompatibility. Some applications have combined the best of both and exciting new natural/synthetic composites have been utilized. Recently, the use of nanostructured polymers and polymer nanocomposites has revolutionized the field of cardiac tissue engineering due to their enhanced mechanical, electrical, and surface properties promoting tissue growth. In this review, recent research on the use of biodegradable natural/synthetic nanocomposite polymers in cardiac tissue engineering is presented with forward looking thoughts provided for what is needed for the field to mature.
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Affiliation(s)
| | - Navid Rabiee
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Sakineh Hajebi
- Faculty of Polymer Engineering, Sahand University of Technology, Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, Tabriz, Iran
| | - Sepideh Ahmadi
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yousef Fatahi
- Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Masoumehossadat Hosseini
- Department of Chemistry, Faculty of Chemistry and Petroleum Sciences, Shahid Beheshti University, Tehran, Iran
- Soroush Mana Pharmed, Pharmaceutical Holding, Golrang Industrial Group, Tehran, Iran
| | | | | | - Mohammad Rabiee
- Biomaterial Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Vahid Jajarmi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA02115, United States
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25
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Wang N, Liu C, Wang X, He T, Li L, Liang X, Wang L, Song L, Wei Y, Wu Q, Gong C. Hyaluronic Acid Oligosaccharides Improve Myocardial Function Reconstruction and Angiogenesis against Myocardial Infarction by Regulation of Macrophages. Theranostics 2019; 9:1980-1992. [PMID: 31037151 PMCID: PMC6485288 DOI: 10.7150/thno.31073] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 02/11/2019] [Indexed: 02/05/2023] Open
Abstract
Myocardial infarction (MI) is identified as one of the major causes of mortality and disability worldwide. For severe myocardial infarction, even advanced forms of clinical intervention often lead to unsatisfactory therapeutic results. Thus, alternative strategies for MI treatment are still desirable. Previously studies reported the capacity of degradative fragment of h-HA (high molecular weight hyaluronic acid), hyaluronan oligosaccharides (<10 disaccharides units, o-HA), for wound healing by influence on angiogenesis, inspiring us to study its potential for myocardial functional recovery against MI. However, there are few reports about o-HA in MI therapy. Methods: In our study, we synthesized o-HA with 6~10 disaccharides (4-5 kDa) by enzymatic degradation and investigated its therapeutic effects on MI. Results: We found that o-HA could reduce infarct size and apoptosis in MI region, also promote myocardial angiogenesis and myocardial function reconstruction in MI mouse model. Furthermore, our results also indicated that o-HA in cardiac improved polarization of M2 type macrophage, removed the inflammatory response caused by neutrophil for accelerating myocardial function reconstruction in vivo. The transcriptomic analyses revealed that o-HA could activate expression of chemokines Ccl2 and Cxcl5 for promoting macrophage polarization and stimulate MAPK and JAK/STAT signaling pathway for compensatory response of myocardial function. Conclusion: Collectively, our results suggested o-HA with 6~10 disaccharides might be a potential agent for reconstruction of cardiac function against MI.
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Ani CJ, Obayemi JD, Uzonwanne VO, Danyuo Y, Odusanya OS, Hu J, Malatesta K, Soboyejo WO. A shear assay study of single normal/breast cancer cell deformation and detachment from poly-di-methyl-siloxane (PDMS) surfaces. J Mech Behav Biomed Mater 2018; 91:76-90. [PMID: 30544025 DOI: 10.1016/j.jmbbm.2018.11.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 06/25/2018] [Accepted: 11/12/2018] [Indexed: 02/01/2023]
Abstract
This paper presents the results of a combined experimental and analytical/computational study of viscoelastic cell deformation and detachment from poly-di-methyl-siloxane (PDMS) surfaces. Fluid mechanics and fracture mechanics concepts are used to model the detachment of biological cells observed under shear assay conditions. The analytical and computational models are used to compute crack driving forces, which are then related to crack extension during the detachment of normal breast cells and breast cancer cells from PDMS surfaces that are relevant to biomedical implants. The interactions between cells and the extracellular matrix, or the extracellular matrix and the PDMS substrate, are then characterized using force microscopy measurements of the pull-off forces that are used to determine the adhesion energies. Finally, fluorescence microscopy staining of the cytosketelal structures (actin, micro-tubulin and cyto-keratin), transmembrane proteins (vimentin) and the ECM structures (Arginin Glycine Aspartate - RGD) is used to show that the detachment of cells during the shear assay experiments occurs via interfacial cracking between (between the ECM and the cell membranes) with a high incidence of crack bridging by transmembrane vinculin structures that undergo pull-out until they detach from the actin cytoskeletal structure. The implications of the results are discussed for the design of interfaces that are relevant to implantable biomedical devices and normal/cancer tissue.
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Affiliation(s)
- C J Ani
- Department of Theoretical and Applied Physics, African University of Science and Technology, Km 10, Airport Road, Galadimawa, Abuja, Federal Capital Territory, Nigeria; Department of Physics, Salem University, Km 16, PMB 1060, Lokoja, Kogi State, Nigeria
| | - J D Obayemi
- Department of Mechanical Engineering, Worcester Polytechnic Institute (WPI), Worcester, MA 01609, USA
| | - V O Uzonwanne
- Department of Mechanical Engineering, Worcester Polytechnic Institute (WPI), Worcester, MA 01609, USA
| | - Y Danyuo
- Department of Mechanical Engineering, Ashesi University, Berekuso, Ghana; Department of Materials Science and Engineering, African University of Science and Technology, Km 10, Airport Road, Galadimawa, Abuja, Federal Capital Territory, Nigeria
| | - O S Odusanya
- Advanced Biotechnology Laboratory, Sheda Science and Technology Complex, Abuja, Nigeria
| | - J Hu
- Princeton Institute for the Science and Technology of Materials (PRISM), and The Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544, USA
| | - K Malatesta
- Princeton Institute for the Science and Technology of Materials (PRISM), and The Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544, USA
| | - W O Soboyejo
- Department of Mechanical Engineering, Worcester Polytechnic Institute (WPI), Worcester, MA 01609, USA; Department of Materials Science and Engineering, African University of Science and Technology, Km 10, Airport Road, Galadimawa, Abuja, Federal Capital Territory, Nigeria; Advanced Biotechnology Laboratory, Sheda Science and Technology Complex, Abuja, Nigeria.
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Perea-Gil I, Gálvez-Montón C, Prat-Vidal C, Jorba I, Segú-Vergés C, Roura S, Soler-Botija C, Iborra-Egea O, Revuelta-López E, Fernández MA, Farré R, Navajas D, Bayes-Genis A. Head-to-head comparison of two engineered cardiac grafts for myocardial repair: From scaffold characterization to pre-clinical testing. Sci Rep 2018; 8:6708. [PMID: 29712965 PMCID: PMC5928167 DOI: 10.1038/s41598-018-25115-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 04/12/2018] [Indexed: 01/09/2023] Open
Abstract
Cardiac tissue engineering, which combines cells and supportive scaffolds, is an emerging treatment for restoring cardiac function after myocardial infarction (MI), although, the optimal construct remains a challenge. We developed two engineered cardiac grafts, based on decellularized scaffolds from myocardial and pericardial tissues and repopulated them with adipose tissue mesenchymal stem cells (ATMSCs). The structure, macromechanical and micromechanical scaffold properties were preserved upon the decellularization and recellularization processes, except for recellularized myocardium micromechanics that was ∼2-fold stiffer than native tissue and decellularized scaffolds. Proteome characterization of the two acellular matrices showed enrichment of matrisome proteins and major cardiac extracellular matrix components, considerably higher for the recellularized pericardium. Moreover, the pericardial scaffold demonstrated better cell penetrance and retention, as well as a bigger pore size. Both engineered cardiac grafts were further evaluated in pre-clinical MI swine models. Forty days after graft implantation, swine treated with the engineered cardiac grafts showed significant ventricular function recovery. Irrespective of the scaffold origin or cell recolonization, all scaffolds integrated with the underlying myocardium and showed signs of neovascularization and nerve sprouting. Collectively, engineered cardiac grafts -with pericardial or myocardial scaffolds- were effective in restoring cardiac function post-MI, and pericardial scaffolds showed better structural integrity and recolonization capability.
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Affiliation(s)
- Isaac Perea-Gil
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain
| | - Carolina Gálvez-Montón
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Cristina Prat-Vidal
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain.,Centre of Regenerative Medicine in Barcelona, Barcelona, Spain
| | - Ignasi Jorba
- Biophysics and Bioengineering Unit, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,Institute for Bioengineering of Catalonia, The Barcelona Institute of Science and Technology, Barcelona, Spain.,CIBER de Enfermedades Respiratorias, Madrid, Spain
| | | | - Santiago Roura
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Carolina Soler-Botija
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain.,CIBER de Enfermedades Cardiovasculares, Madrid, Spain
| | - Oriol Iborra-Egea
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain
| | - Elena Revuelta-López
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain
| | - Marco A Fernández
- Flow Cytometry Facility, Germans Trias i Pujol Research Institute, Campus Can Ruti, Badalona, Spain
| | - Ramon Farré
- Biophysics and Bioengineering Unit, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,Institute for Bioengineering of Catalonia, The Barcelona Institute of Science and Technology, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Daniel Navajas
- Biophysics and Bioengineering Unit, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,Institute for Bioengineering of Catalonia, The Barcelona Institute of Science and Technology, Barcelona, Spain.,CIBER de Enfermedades Respiratorias, Madrid, Spain
| | - Antoni Bayes-Genis
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol, Badalona, Spain. .,CIBER de Enfermedades Cardiovasculares, Madrid, Spain. .,Cardiology Service, Germans Trias i Pujol University Hospital, Badalona, Spain. .,Department of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain.
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29
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Nagarajan S, Pochat-Bohatier C, Balme S, Miele P, Kalkura SN, Bechelany M. Electrospun fibers in regenerative tissue engineering and drug delivery. PURE APPL CHEM 2017. [DOI: 10.1515/pac-2017-0511] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
AbstractElectrospinning is a versatile technique to produce micron or nano sized fibers using synthetic or bio polymers. The unique structural characteristic of the electrospun mats (ESM) which mimics extracellular matrix (ECM) found influential in regenerative tissue engineering application. ESM with different morphologies or ESM functionalizing with specific growth factors creates a favorable microenvironment for the stem cell attachment, proliferation and differentiation. Fiber size, alignment and mechanical properties affect also the cell adhesion and gene expression. Hence, the effect of ESM physical properties on stem cell differentiation for neural, bone, cartilage, ocular and heart tissue regeneration will be reviewed and summarized. Electrospun fibers having high surface area to volume ratio present several advantages for drug/biomolecule delivery. Indeed, controlling the release of drugs/biomolecules is essential for sustained delivery application. Various possibilities to control the release of hydrophilic or hydrophobic drug from the ESM and different electrospinning methods such as emulsion electrospinning and coaxial electrospinning for drug/biomolecule loading are summarized in this review.
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Affiliation(s)
- Sakthivel Nagarajan
- Institut Européen des Membranes, UMR 5635, Université Montpellier, CNRS, ENSCM, Place Eugene Bataillon, F-34095 Montpellier Cedex 5, France
- Crystal Growth Centre, Anna University, 600025 Chennai, India
| | - Céline Pochat-Bohatier
- Institut Européen des Membranes, UMR 5635, Université Montpellier, CNRS, ENSCM, Place Eugene Bataillon, F-34095 Montpellier Cedex 5, France
| | - Sébastien Balme
- Institut Européen des Membranes, UMR 5635, Université Montpellier, CNRS, ENSCM, Place Eugene Bataillon, F-34095 Montpellier Cedex 5, France
| | - Philippe Miele
- Institut Européen des Membranes, UMR 5635, Université Montpellier, CNRS, ENSCM, Place Eugene Bataillon, F-34095 Montpellier Cedex 5, France
| | | | - Mikhael Bechelany
- Institut Européen des Membranes, UMR 5635, Université Montpellier, CNRS, ENSCM, Place Eugene Bataillon, F-34095 Montpellier Cedex 5, France, Phone: +33467149167, Fax: +33467149119
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30
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Chaudhuri R, Ramachandran M, Moharil P, Harumalani M, Jaiswal AK. Biomaterials and cells for cardiac tissue engineering: Current choices. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017. [DOI: 10.1016/j.msec.2017.05.121] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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31
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Noshadi I, Hong S, Sullivan KE, Sani ES, Portillo-Lara R, Tamayol A, Shin SR, Gao AE, Stoppel WL, Black LD, Khademhosseini A, Annabi N. In vitro and in vivo analysis of visible light crosslinkable gelatin methacryloyl (GelMA) hydrogels. Biomater Sci 2017; 5:2093-2105. [PMID: 28805830 PMCID: PMC5614854 DOI: 10.1039/c7bm00110j] [Citation(s) in RCA: 181] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Photocrosslinkable materials have been frequently used for constructing soft and biomimetic hydrogels for tissue engineering. Although ultraviolet (UV) light is commonly used for photocrosslinking such materials, its use has been associated with several biosafety concerns such as DNA damage, accelerated aging of tissues, and cancer. Here we report an injectable visible light crosslinked gelatin-based hydrogel for myocardium regeneration. Mechanical characterization revealed that the compressive moduli of the engineered hydrogels could be tuned in the range of 5-56 kPa by changing the concentrations of the initiator, co-initiator and co-monomer in the precursor formulation. In addition, the average pore sizes (26-103 μm) and swelling ratios (7-13%) were also shown to be tunable by varying the hydrogel formulation. In vitro studies showed that visible light crosslinked GelMA hydrogels supported the growth and function of primary cardiomyocytes (CMs). In addition, the engineered materials were shown to be biocompatible in vivo, and could be successfully delivered to the heart after myocardial infarction in an animal model to promote tissue healing. The developed visible light crosslinked hydrogel could be used for the repair of various soft tissues such as the myocardium and for the treatment of cardiovascular diseases with enhanced therapeutic functionality.
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Affiliation(s)
- Iman Noshadi
- Biomaterials Innovation Research Center, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | - Seonki Hong
- Biomaterials Innovation Research Center, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Kelly E. Sullivan
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, USA
| | - Ehsan Shirzaei Sani
- Department of Chemical Engineering, Northeastern University, Boston, MA, 02115-5000, USA
| | - Roberto Portillo-Lara
- Department of Chemical Engineering, Northeastern University, Boston, MA, 02115-5000, USA
- Centro de Biotecnología FEMSA, Tecnológico de Monterrey, Monterrey, NL, 64700, Mexico
| | - Ali Tamayol
- Biomaterials Innovation Research Center, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | - Su Ryon Shin
- Biomaterials Innovation Research Center, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | - Albert E. Gao
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, USA
| | - Whitney L. Stoppel
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, USA
| | - Lauren D. Black
- Department of Biomedical Engineering, Tufts University, Medford, MA 02155, USA
- Cellular, Molecular, and Developmental Biology Program, Sackler School for Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Ali Khademhosseini
- Biomaterials Innovation Research Center, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
- Department of Physics, King Abdulaziz University, Jeddah 21569, Saudi Arabia
| | - Nasim Annabi
- Biomaterials Innovation Research Center, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA 02139, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
- Department of Chemical Engineering, Northeastern University, Boston, MA, 02115-5000, USA
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32
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Serpooshan V, Chen P, Wu H, Lee S, Sharma A, Hu DA, Venkatraman S, Ganesan AV, Usta OB, Yarmush M, Yang F, Wu JC, Demirci U, Wu SM. Bioacoustic-enabled patterning of human iPSC-derived cardiomyocytes into 3D cardiac tissue. Biomaterials 2017; 131:47-57. [PMID: 28376365 DOI: 10.1016/j.biomaterials.2017.03.037] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 03/05/2017] [Accepted: 03/23/2017] [Indexed: 12/16/2022]
Abstract
The creation of physiologically-relevant human cardiac tissue with defined cell structure and function is essential for a wide variety of therapeutic, diagnostic, and drug screening applications. Here we report a new scalable method using Faraday waves to enable rapid aggregation of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) into predefined 3D constructs. At packing densities that approximate native myocardium (108-109 cells/ml), these hiPSC-CM-derived 3D tissues demonstrate significantly improved cell viability, metabolic activity, and intercellular connection when compared to constructs with random cell distribution. Moreover, the patterned hiPSC-CMs within the constructs exhibit significantly greater levels of contractile stress, beat frequency, and contraction-relaxation rates, suggesting their improved maturation. Our results demonstrate a novel application of Faraday waves to create stem cell-derived 3D cardiac tissue that resembles the cellular architecture of a native heart tissue for diverse basic research and clinical applications.
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Affiliation(s)
- Vahid Serpooshan
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Pu Chen
- Bio-Acoustic MEMS in Medicine (BAMM) Lab, Department of Radiology, Stanford University School of Medicine, Canary Center for Early Cancer Detection, Stanford, CA, USA; Department of Biomedical Engineering, School of Basic Medical Sciences, Wuhan University, Wuhan, China; Institute of Model Animal of Wuhan University, Wuhan, China
| | - Haodi Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Soah Lee
- Department of Materials Science and Engineering, Stanford University, Stanford, CA, USA
| | - Arun Sharma
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Daniel A Hu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Sneha Venkatraman
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA; Biology Program, California State University Channel Islands, Camarillo, CA, USA
| | | | - Osman Berk Usta
- Center for Engineering in Medicine at Massachusetts General Hospital, Harvard Medical School and Shriners Hospital for Children, 51 Blossom St., Boston 02144, MA, USA
| | - Martin Yarmush
- Center for Engineering in Medicine at Massachusetts General Hospital, Harvard Medical School and Shriners Hospital for Children, 51 Blossom St., Boston 02144, MA, USA; Department of Biomedical Engineering, Rutgers University, 599 Taylor Rd, Piscataway 08854, NJ, USA
| | - Fan Yang
- Department of Orthopaedic Surgery, Stanford, CA, USA; Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA; Institute of Stem Cell Biology and Regenerative Medicine, Stanford, CA, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University, Stanford, CA, USA
| | - Utkan Demirci
- Bio-Acoustic MEMS in Medicine (BAMM) Lab, Department of Radiology, Stanford University School of Medicine, Canary Center for Early Cancer Detection, Stanford, CA, USA; Department of Electrical Engineering (by Courtesy), Stanford University School of Engineering, Stanford, CA, USA.
| | - Sean M Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA; Institute of Stem Cell Biology and Regenerative Medicine, Stanford, CA, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University, Stanford, CA, USA.
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Ghiaseddin A, Pouri H, Soleimani M, Vasheghani-Farahani E, Ahmadi Tafti H, Hashemi-Najafabadi S. Cell laden hydrogel construct on-a-chip for mimicry of cardiac tissue in-vitro study. Biochem Biophys Res Commun 2017; 484:225-230. [PMID: 28082203 DOI: 10.1016/j.bbrc.2017.01.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 01/07/2017] [Indexed: 01/06/2023]
Abstract
Since the leading cause of death are cardiac diseases, engineered heart tissue (EHT) is one of the most appealing topics defined in tissue engineering and regenerative medicine fields. The importance of EHT is not only for heart regeneration but also for in vitro developing of cardiology. Cardiomyocytes could grow and commit more naturally in their microenvironment rather than traditional cultivation. Thus, this research tried to develop a set up on-a-chip to produce EHT based on chitosan hydrogel. Micro-bioreactor was hydrodynamically designed and simulated by COMSOL and produced via soft lithography process. Chitosan hydrogel was also prepared, adjusted, and assessed by XRD, FTIR and also its degradation rate and swelling ratio were determined. Finally, hydrogels in which mice cardiac progenitor cells (CPC) were loaded were injected into the micro-device chambers and cultured. Each EHT in every chamber was evaluated separately. Prepared EHTs showed promising results that expanded in them CPCs and work as an integrated syncytium. High cell density culture was the main accomplishment of this study.
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Affiliation(s)
- Ali Ghiaseddin
- Biomedical Engineering Group, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Hossein Pouri
- Biomedical Engineering Group, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Masoud Soleimani
- Hematology Group, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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Ghosh LD, Ravi V, Sanpui P, Sundaresan NR, Chatterjee K. Keratin mediated attachment of stem cells to augment cardiomyogenic lineage commitment. Colloids Surf B Biointerfaces 2016; 151:178-188. [PMID: 28012406 DOI: 10.1016/j.colsurfb.2016.12.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/10/2016] [Accepted: 12/14/2016] [Indexed: 01/04/2023]
Abstract
The objective of this work was to develop a simple surface modification technique using keratin derived from human hair for efficient cardiomyogenic lineage commitment of human mesenchymal stem cells (hMSCs). Keratin was extracted from discarded human hair containing both the acidic and basic components along with the heterodimers. The extracted keratin was adsorbed to conventional tissue culture polystyrene surfaces at different concentration. Keratin solution of 500μg/ml yielded a well coated layer of 12±1nm thickness with minimal agglomeration. The keratin coated surfaces promoted cell attachment and proliferation. Large increases in the mRNA expression of known cardiomyocyte genes such as cardiac actinin, cardiac troponin and β-myosin heavy chain were observed. Immunostaining revealed increased expression of sarcomeric α-actinin and tropomyosin whereas Western blots confirmed higher expression of tropomyosin and myocyte enhancer factor 2C in cells on the keratin coated surface than on the non-coated surface. Keratin promoted DNA demethylation of the Atp2a2 and Nkx2.5 genes thereby elucidating the importance of epigenetic changes as a possible molecular mechanism underlying the increased differentiation. A global gene expression analysis revealed a significant alteration in the expression of genes involved in pathways associated in cardiomyogenic commitment including cytokine and chemokine signaling, cell-cell and cell-matrix interactions, Wnt signaling, MAPK signaling, TGF-β signaling and FGF signaling pathways among others. Thus, adsorption of keratin offers a facile and affordable yet potent route for inducing cardiomyogenic lineage commitment of stem cells with important implications in developing xeno-free strategies in cardiovascular regenerative medicine.
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Affiliation(s)
- Lopamudra Das Ghosh
- Department of Materials Engineering and Indian Institute of Science, Bangalore 560012 India
| | - Venkatraman Ravi
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore 560012 India
| | - Pallab Sanpui
- Department of Materials Engineering and Indian Institute of Science, Bangalore 560012 India
| | - Nagalingam R Sundaresan
- Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore 560012 India
| | - Kaushik Chatterjee
- Department of Materials Engineering and Indian Institute of Science, Bangalore 560012 India.
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Elamparithi A, Punnoose AM, Paul SFD, Kuruvilla S. Gelatin electrospun nanofibrous matrices for cardiac tissue engineering applications. INT J POLYM MATER PO 2016. [DOI: 10.1080/00914037.2016.1180616] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Anuradha Elamparithi
- Cell and Tissue Engineering Laboratory, Sri Ramachandra University, Chennai, India
- Department of Human Genetics, Sri Ramachandra University, Chennai, India
| | - Alan M. Punnoose
- Cell and Tissue Engineering Laboratory, Sri Ramachandra University, Chennai, India
| | - Solomon F. D. Paul
- Department of Human Genetics, Sri Ramachandra University, Chennai, India
| | - Sarah Kuruvilla
- Cell and Tissue Engineering Laboratory, Sri Ramachandra University, Chennai, India
- Department of Pathology, Sri Ramachandra Medical Centre, Chennai, India
- Department of Pathology, The Madras Medical Mission, Chennai, India
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Abstract
There is a chronic shortage of donor hearts. The ability to fabricate complete bioartificial hearts (BAHs) may be an alternative solution. The current study describes a method to support the fabrication and culture of BAHs. Rat hearts were isolated and subjected to a detergent based decellularization protocol to remove all cellular components, leaving behind an intact extracellular matrix. Primary cardiac cells were isolated from neonatal rat hearts, and direct cell transplantation was used to populate the acellular scaffolds. Bioartificial hearts were maintained in a custom fabrication gravity fed perfusion culture system to support media delivery. The functional performance of BAHs was assessed based on left ventricle pressure and on electrocardiogram. Furthermore, BAHs were sectioned and stained for the whole heart cardiac tissue distribution and for cardiac molecules, such as α-actinin, cardiac troponin I, collagen type I, connexin 43, von Willebrand factor, and ki67. Bioartificial hearts replicated a partial subset of properties of natural rat hearts. The current study provided a method for fabrication of a BAH and revealed challenges toward BAH fabrication with functional performance metrics of natural mammalian hearts.
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Hasan A, Khattab A, Islam MA, Hweij KA, Zeitouny J, Waters R, Sayegh M, Hossain MM, Paul A. Injectable Hydrogels for Cardiac Tissue Repair after Myocardial Infarction. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2015; 2:1500122. [PMID: 27668147 PMCID: PMC5033116 DOI: 10.1002/advs.201500122] [Citation(s) in RCA: 174] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 06/09/2015] [Indexed: 05/17/2023]
Abstract
Cardiac tissue damage due to myocardial infarction (MI) is one of the leading causes of mortality worldwide. The available treatments of MI include pharmaceutical therapy, medical device implants, and organ transplants, all of which have severe limitations including high invasiveness, scarcity of donor organs, thrombosis or stenosis of devices, immune rejection, and prolonged hospitalization time. Injectable hydrogels have emerged as a promising solution for in situ cardiac tissue repair in infarcted hearts after MI. In this review, an overview of various natural and synthetic hydrogels for potential application as injectable hydrogels in cardiac tissue repair and regeneration is presented. The review starts with brief discussions about the pathology of MI, its current clinical treatments and their limitations, and the emergence of injectable hydrogels as a potential solution for post MI cardiac regeneration. It then summarizes various hydrogels, their compositions, structures and properties for potential application in post MI cardiac repair, and recent advancements in the application of injectable hydrogels in treatment of MI. Finally, the current challenges associated with the clinical application of injectable hydrogels to MI and their potential solutions are discussed to help guide the future research on injectable hydrogels for translational therapeutic applications in regeneration of cardiac tissue after MI.
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Affiliation(s)
- Anwarul Hasan
- Center for Biomedical Engineering Department of Medicine Brigham and Women's Hospital Harvard Medical School Cambridge MA 02139 USA; Harvard-MIT Division of Health Sciences and Technology Massachusetts Institute of Technology Cambridge MA 02139 USA; Biomedical Engineering and Department of Mechanical Engineering Faculty of Engineering and Architecture American University of Beirut Beirut 1107 2020 Lebanon
| | - Ahmad Khattab
- Department of Electrical and Computer Engineering Faculty of Engineering and Architecture American University of Beirut Beirut 1107 2020 Lebanon
| | - Mohammad Ariful Islam
- Laboratory of Nanomedicine and Biomaterials Department of Anesthesiology Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA; Laboratory for Nanoengineering and Drug Delivery Brigham and Women's Hospital Harvard Medical School Boston MA 02115 USA
| | - Khaled Abou Hweij
- Department of Mechanical Engineering Faculty of Engineering and Architecture American University of Beirut Beirut 1107 2020 Lebanon
| | - Joya Zeitouny
- Department of Electrical and Computer Engineering Faculty of Engineering and Architecture American University of Beirut Beirut 1107 2020 Lebanon
| | - Renae Waters
- BioIntel Research Laboratory Department of Chemical and Petroleum Engineering Bioengineering Graduate Program School of Engineering University of Kansas Lawrence KS 66045 USA
| | | | - Md Monowar Hossain
- Department of Medicine Lyell McEwin Hospital University of Adelaide South Australia 5112 Australia
| | - Arghya Paul
- BioIntel Research Laboratory Department of Chemical and Petroleum Engineering Bioengineering Graduate Program School of Engineering University of Kansas Lawrence KS 66045 USA
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Tallawi M, Zebrowski DC, Rai R, Roether JA, Schubert DW, El Fray M, Engel FB, Aifantis KE, Boccaccini AR. Poly(glycerol sebacate)/poly(butylene succinate-butylene dilinoleate) fibrous scaffolds for cardiac tissue engineering. Tissue Eng Part C Methods 2015; 21:585-96. [PMID: 25439964 PMCID: PMC4442563 DOI: 10.1089/ten.tec.2014.0445] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 11/05/2014] [Indexed: 02/05/2023] Open
Abstract
The present article investigates the use of a novel electrospun fibrous blend of poly(glycerol sebacate) (PGS) and poly(butylene succinate-butylene dilinoleate) (PBS-DLA) as a candidate for cardiac tissue engineering. Random electrospun fibers with various PGS/PBS-DLA compositions (70/30, 60/40, 50/50, and 0/100) were fabricated. To examine the suitability of these fiber blends for heart patches, their morphology, as well as their physical, chemical, and mechanical properties were measured before examining their biocompatibility through cell adhesion. The fabricated fibers were bead-free and exhibited a relatively narrow diameter distribution. The addition of PBS-DLA to PGS resulted in an increase of the average fiber diameter, whereas increasing the amount of PBS-DLA decreased the hydrophilicity and the water uptake of the nanofibrous scaffolds to values that approached those of neat PBS-DLA nanofibers. Moreover, the addition of PBS-DLA significantly increased the elastic modulus. Initial toxicity studies with C2C12 myoblast cells up to 72 h confirmed nontoxic behavior of the blends. Immunofluorescence analyses and scanning electron microscopy analyses confirmed that C2C12 cells showed better cell attachment and proliferation on electrospun mats with higher PBS-DLA content. However, immunofluorescence analyses of the 3-day-old rat cardiomyocytes cultured for 2 and 5 days demonstrated better attachment on the 70/30 fibers containing well-aligned sarcomeres and expressing high amounts of connexin 43 in cellular junctions indicating efficient cell-to-cell communication. It can be concluded, therefore, that fibrous PGS/PBS-DLA scaffolds exhibit promising characteristics as a biomaterial for cardiac patch applications.
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Affiliation(s)
- Marwa Tallawi
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nürnberg, Erlangen, Germany
| | - David C. Zebrowski
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Ranjana Rai
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Judith A. Roether
- Department of Materials Science and Engineering, Institute of Polymeric Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Dirk W. Schubert
- Department of Materials Science and Engineering, Institute of Polymeric Materials, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Miroslawa El Fray
- Division of Biomaterials and Microbiological Technologies, Polymer Institute, West Pomeranian University of Technology, Szczecin, Poland
| | - Felix B. Engel
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Katerina E. Aifantis
- Laboratory of Mechanics and Materials, School of Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Department of Civil Engineering-Engineering Mechanics, University of Arizona, Tucson, Arizona
| | - Aldo R. Boccaccini
- Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nürnberg, Erlangen, Germany
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Ghasemi-Mobarakeh L, Prabhakaran MP, Tian L, Shamirzaei-Jeshvaghani E, Dehghani L, Ramakrishna S. Structural properties of scaffolds: Crucial parameters towards stem cells differentiation. World J Stem Cells 2015; 7:728-744. [PMID: 26029344 PMCID: PMC4444613 DOI: 10.4252/wjsc.v7.i4.728] [Citation(s) in RCA: 126] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 12/18/2014] [Accepted: 03/05/2015] [Indexed: 02/06/2023] Open
Abstract
Tissue engineering is a multidisciplinary field that applies the principles of engineering and life-sciences for regeneration of damaged tissues. Stem cells have attracted much interest in tissue engineering as a cell source due to their ability to proliferate in an undifferentiated state for prolonged time and capability of differentiating to different cell types after induction. Scaffolds play an important role in tissue engineering as a substrate that can mimic the native extracellular matrix and the properties of scaffolds have been shown to affect the cell behavior such as the cell attachment, proliferation and differentiation. Here, we focus on the recent reports that investigated the various aspects of scaffolds including the materials used for scaffold fabrication, surface modification of scaffolds, topography and mechanical properties of scaffolds towards stem cells differentiation effect. We will present a more detailed overview on the effect of mechanical properties of scaffolds on stem cells fate.
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40
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Leite CF, Almeida TR, Lopes CS, Dias da Silva VJ. Multipotent stem cells of the heart-do they have therapeutic promise? Front Physiol 2015; 6:123. [PMID: 26005421 PMCID: PMC4424849 DOI: 10.3389/fphys.2015.00123] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 04/06/2015] [Indexed: 01/26/2023] Open
Abstract
The last decade has brought a comprehensive change in our view of cardiac remodeling processes under both physiological and pathological conditions, and cardiac stem cells have become important new players in the general mainframe of cardiac homeostasis. Different types of cardiac stem cells show different capacities for differentiation into the three major cardiac lineages: myocytes, endothelial cells and smooth muscle cells. Physiologically, cardiac stem cells contribute to cardiac homeostasis through continual cellular turnover. Pathologically, these cells exhibit a high level of proliferative activity in an apparent attempt to repair acute cardiac injury, indicating that these cells possess (albeit limited) regenerative potential. In addition to cardiac stem cells, mesenchymal stem cells represent another multipotent cell population in the heart; these cells are located in regions near pericytes and exhibit regenerative, angiogenic, antiapoptotic, and immunosuppressive properties. The discovery of these resident cardiac stem cells was followed by a number of experimental studies in animal models of cardiomyopathies, in which cardiac stem cells were tested as a therapeutic option to overcome the limited transdifferentiating potential of hematopoietic or mesenchymal stem cells derived from bone marrow. The promising results of these studies prompted clinical studies of the role of these cells, which have demonstrated the safety and practicability of cellular therapies for the treatment of heart disease. However, questions remain regarding this new therapeutic approach. Thus, the aim of the present review was to discuss the multitude of different cardiac stem cells that have been identified, their possible functional roles in the cardiac regenerative process, and their potential therapeutic uses in treating cardiac diseases.
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Affiliation(s)
- Camila F Leite
- Department of Biochemistry, Pharmacology, Physiology and Molecular Biology, Institute for Biological and Natural Sciences, Triângulo Mineiro Federal University Uberaba, Brazil
| | - Thalles R Almeida
- Department of Biochemistry, Pharmacology, Physiology and Molecular Biology, Institute for Biological and Natural Sciences, Triângulo Mineiro Federal University Uberaba, Brazil
| | - Carolina S Lopes
- Department of Biochemistry, Pharmacology, Physiology and Molecular Biology, Institute for Biological and Natural Sciences, Triângulo Mineiro Federal University Uberaba, Brazil
| | - Valdo J Dias da Silva
- Department of Biochemistry, Pharmacology, Physiology and Molecular Biology, Institute for Biological and Natural Sciences, Triângulo Mineiro Federal University Uberaba, Brazil
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41
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Mosadegh B, Xiong G, Dunham S, Min JK. Current progress in 3D printing for cardiovascular tissue engineering. Biomed Mater 2015; 10:034002. [DOI: 10.1088/1748-6041/10/3/034002] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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42
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Bioengineering Strategies for Polymeric Scaffold for Tissue Engineering an Aortic Heart Valve: An Update. Int J Artif Organs 2014; 37:651-67. [DOI: 10.5301/ijao.5000339] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2014] [Indexed: 12/17/2022]
Abstract
The occurrence of dysfunctional aortic valves is increasing every year, and current replacement heart valves, although having been shown to be clinically successful, are only short-term solutions and suffer from many agonizing long-term drawbacks. The tissue engineering of heart valves is recognized as one of the most promising answers for aortic valve disease therapy, but overcoming current shortcomings will require multidisciplinary efforts. The use of a polymeric scaffold to guide the growth of the tissue is the most common approach to generate a new tissue for an aortic heart valve. However, optimizing the design of the scaffold, in terms of biocompatibility, surface morphology for cell attachments and the correct rate of degradation is critical in creating a viable tissue-engineered aortic heart valve. This paper highlights the bioengineering strategies that need to be followed to construct a polymeric scaffold of sufficient mechanical integrity, with superior surface morphologies, that is capable of mimicking the valve dynamics in vivo. The current challenges and future directions of research for creating tissue-engineered aortic heart valves are also discussed.
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43
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Mosadegh B, Dabiri BE, Lockett MR, Derda R, Campbell P, Parker KK, Whitesides GM. Three-dimensional paper-based model for cardiac ischemia. Adv Healthc Mater 2014; 3:1036-43. [PMID: 24574054 PMCID: PMC4107065 DOI: 10.1002/adhm.201300575] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 12/26/2013] [Indexed: 12/29/2022]
Abstract
In vitro models of ischemia have not historically recapitulated the cellular interactions and gradients of molecules that occur in a 3D tissue. This work demonstrates a paper-based 3D culture system that mimics some of the interactions that occur among populations of cells in the heart during ischemia. Multiple layers of paper containing cells, suspended in hydrogels, are stacked to form a layered 3D model of a tissue. Mass transport of oxygen and glucose into this 3D system can be modulated to induce an ischemic environment in the bottom layers of the stack. This ischemic stress induces cardiomyocytes at the bottom of the stack to secrete chemokines which subsequently trigger fibroblasts residing in adjacent layers to migrate toward the ischemic region. This work demonstrates the usefulness of patterned, stacked paper for performing in vitro mechanistic studies of cellular motility and viability within a model of the laminar ventricle tissue of the heart.
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Affiliation(s)
- Bobak Mosadegh
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, 60 Oxford Street, Cambridge, MA 02138, USA
| | - Borna E. Dabiri
- Wyss Institute for Biologically Inspired Engineering, Harvard University, 60 Oxford Street, Cambridge, MA 02138, USA
- Disease Biophysics Group, Harvard School of Engineering and Applied Sciences, Cambridge, MA 02138, USA
| | - Matthew R. Lockett
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
| | - Ratmir Derda
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, 60 Oxford Street, Cambridge, MA 02138, USA
| | - Patrick Campbell
- Disease Biophysics Group, Harvard School of Engineering and Applied Sciences, Cambridge, MA 02138, USA
| | - Kevin Kit Parker
- Wyss Institute for Biologically Inspired Engineering, Harvard University, 60 Oxford Street, Cambridge, MA 02138, USA
- Disease Biophysics Group, Harvard School of Engineering and Applied Sciences, Cambridge, MA 02138, USA
| | - George M. Whitesides
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, 60 Oxford Street, Cambridge, MA 02138, USA
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44
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Biomaterials in cardiovascular research: applications and clinical implications. BIOMED RESEARCH INTERNATIONAL 2014; 2014:459465. [PMID: 24895577 PMCID: PMC4033350 DOI: 10.1155/2014/459465] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 03/29/2014] [Accepted: 03/31/2014] [Indexed: 12/13/2022]
Abstract
Cardiovascular biomaterials (CB) dominate the category of biomaterials based on the demand and investments in this field. This review article classifies the CB into three major classes, namely, metals, polymers, and biological materials and collates the information about the CB. Blood compatibility is one of the major criteria which limit the use of biomaterials for cardiovascular application. Several key players are associated with blood compatibility and they are discussed in this paper. To enhance the compatibility of the CB, several surface modification strategies were in use currently. Some recent applications of surface modification technology on the materials for cardiovascular devices were also discussed for better understanding. Finally, the current trend of the CB, endothelization of the cardiac implants and utilization of induced human pluripotent stem cells (ihPSCs), is also presented in this review. The field of CB is growing constantly and many new investigators and researchers are developing interest in this domain. This review will serve as a one stop arrangement to quickly grasp the basic research in the field of CB.
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45
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Serpooshan V, Zhao M, Metzler SA, Wei K, Shah PB, Wang A, Mahmoudi M, Malkovskiy AV, Rajadas J, Butte MJ, Bernstein D, Ruiz-Lozano P. Use of bio-mimetic three-dimensional technology in therapeutics for heart disease. Bioengineered 2014; 5:193-7. [PMID: 24637710 PMCID: PMC4101012 DOI: 10.4161/bioe.27751] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Revised: 01/05/2014] [Accepted: 01/06/2014] [Indexed: 11/19/2022] Open
Abstract
Due to the limited self-renewal capacity of cardiomyocytes, the mammalian heart exhibits impaired regeneration and insufficient ability to restore heart function after injury. Cardiovascular tissue engineering is currently considered as a promising alternative therapy to restore the structure and function of the failing heart. Recent evidence suggests that the epicardium may play critical roles in regulation of myocardial development and regeneration. One of the mechanisms that has been proposed for the restorative effect of the epicardium is the specific physiomechanical cues that this layer provides to the cardiac cells. In this article we explore whether a new generation of epicardium-mimicking, acellular matrices can be utilized to enhance cardiac healing after injury. The matrix consists of a dense collagen scaffold with optimized biomechanical properties approaching those of embryonic epicardium. Grafting the epicardial patch onto the ischemic myocardium--promptly after the incidence of infarct--resulted in preserved contractility, attenuated ventricular remodeling, diminished fibrosis, and vascularization within the injured tissue in the adult murine heart.
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Affiliation(s)
| | - Mingming Zhao
- Stanford University; Department of Pediatrics; Stanford, CA USA
| | - Scott A Metzler
- Stanford University; Department of Pediatrics; Stanford, CA USA
| | - Ke Wei
- Sanford-Burnham Medical Research Institute; La Jolla, CA USA
| | - Parisha B Shah
- Stanford University; Department of Pediatrics; Stanford, CA USA
| | - Andrew Wang
- Stanford University; Department of Pediatrics; Stanford, CA USA
| | | | - Andrey V Malkovskiy
- Stanford University; Biomaterials and Advanced Drug Delivery Laboratory; Stanford, CA USA
| | - Jayakumar Rajadas
- Stanford University; Biomaterials and Advanced Drug Delivery Laboratory; Stanford, CA USA
| | - Manish J Butte
- Stanford University; Department of Pediatrics; Stanford, CA USA
| | | | - Pilar Ruiz-Lozano
- Stanford University; Department of Pediatrics; Stanford, CA USA
- Sanford-Burnham Medical Research Institute; La Jolla, CA USA
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46
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Tallawi M, Rai R, R-Gleixner M, Roerick O, Weyand M, Roether JA, Schubert DW, Kozlowska A, Fray ME, Merle B, Göken M, Aifantis K, Boccaccini AR. Poly(glycerol sebacate)\Poly(butylene succinate-dilinoleate) Blends as Candidate Materials for Cardiac Tissue Engineering. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/masy.201300114] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M. Tallawi
- Institute of Biomaterials; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
| | - R. Rai
- Institute of Biomaterials; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
| | - M. R-Gleixner
- Department of Cardiac Surgery; University of Erlangen-Nuremberg; 91054 Erlangen Germany
| | - O. Roerick
- Department of Cardiac Surgery; University of Erlangen-Nuremberg; 91054 Erlangen Germany
| | - M. Weyand
- Department of Cardiac Surgery; University of Erlangen-Nuremberg; 91054 Erlangen Germany
| | - J. A. Roether
- Institute of Polymeric Materials; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
| | - D. W. Schubert
- Institute of Polymeric Materials; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
| | - A. Kozlowska
- Polymer Institute; Division of Biomaterials and Microbiological Technologies; West Pomeranian University of Technology; Szczecin Poland
| | - M. El Fray
- Polymer Institute; Division of Biomaterials and Microbiological Technologies; West Pomeranian University of Technology; Szczecin Poland
| | - B. Merle
- Institute of General Materials Properties; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
| | - M. Göken
- Institute of General Materials Properties; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
| | - K. Aifantis
- Lab of Mechanics and Materials; School of Engineering; Aristotle University of Thessaloniki; 54124 Thessaloniki Greece
| | - A. R. Boccaccini
- Institute of Biomaterials; Department of Materials Science and Engineering; University of Erlangen-Nuremberg; 91058 Erlangen Germany
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47
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Serpooshan V, Zhao M, Metzler SA, Wei K, Shah PB, Wang A, Mahmoudi M, Malkovskiy AV, Rajadas J, Butte MJ, Bernstein D, Ruiz-Lozano P. The effect of bioengineered acellular collagen patch on cardiac remodeling and ventricular function post myocardial infarction. Biomaterials 2013; 34:9048-55. [PMID: 23992980 PMCID: PMC3809823 DOI: 10.1016/j.biomaterials.2013.08.017] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 08/07/2013] [Indexed: 12/11/2022]
Abstract
Regeneration of the damaged myocardium is one of the most challenging fronts in the field of tissue engineering due to the limited capacity of adult heart tissue to heal and to the mechanical and structural constraints of the cardiac tissue. In this study we demonstrate that an engineered acellular scaffold comprising type I collagen, endowed with specific physiomechanical properties, improves cardiac function when used as a cardiac patch following myocardial infarction. Patches were grafted onto the infarcted myocardium in adult murine hearts immediately after ligation of left anterior descending artery and the physiological outcomes were monitored by echocardiography, and by hemodynamic and histological analyses four weeks post infarction. In comparison to infarcted hearts with no treatment, hearts bearing patches preserved contractility and significantly protected the cardiac tissue from injury at the anatomical and functional levels. This improvement was accompanied by attenuated left ventricular remodeling, diminished fibrosis, and formation of a network of interconnected blood vessels within the infarct. Histological and immunostaining confirmed integration of the patch with native cardiac cells including fibroblasts, smooth muscle cells, epicardial cells, and immature cardiomyocytes. In summary, an acellular biomaterial with specific biomechanical properties promotes the endogenous capacity of the infarcted myocardium to attenuate remodeling and improve heart function following myocardial infarction.
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Affiliation(s)
- Vahid Serpooshan
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Mingming Zhao
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Scott A. Metzler
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Ke Wei
- Sanford-Burnham Medical Research Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037
| | - Parisha B. Shah
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Andrew Wang
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Morteza Mahmoudi
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Andrey V. Malkovskiy
- Stanford University, Biomaterials and Advanced Drug Delivery Laboratory, 300 Pasteur Dr., Stanford, CA 94305
| | - Jayakumar Rajadas
- Stanford University, Biomaterials and Advanced Drug Delivery Laboratory, 300 Pasteur Dr., Stanford, CA 94305
| | - Manish J. Butte
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Daniel Bernstein
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
| | - Pilar Ruiz-Lozano
- Stanford University, Department of Pediatrics, 300 Pasteur Dr., Stanford, CA 94305
- Sanford-Burnham Medical Research Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037
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48
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Boffito M, Sartori S, Ciardelli G. Polymeric scaffolds for cardiac tissue engineering: requirements and fabrication technologies. POLYM INT 2013. [DOI: 10.1002/pi.4608] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Monica Boffito
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
| | - Susanna Sartori
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
| | - Gianluca Ciardelli
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
- CNR-IPCF UOS Pisa; Via Moruzzi 1 56124 Pisa Italy
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49
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Silvestri A, Boffito M, Sartori S, Ciardelli G. Biomimetic Materials and Scaffolds for Myocardial Tissue Regeneration. Macromol Biosci 2013; 13:984-1019. [DOI: 10.1002/mabi.201200483] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Revised: 04/23/2013] [Indexed: 12/14/2022]
Affiliation(s)
- Antonella Silvestri
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
| | - Monica Boffito
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
| | - Susanna Sartori
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
| | - Gianluca Ciardelli
- Department of Mechanical and Aerospace Engineering; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
- CNR-IPCF UOS Pisa; Via Moruzzi 1 56124 Pisa Italy
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50
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Alexander JC, Browne S, Pandit A, Rochev Y. Biomaterial constructs for delivery of multiple therapeutic genes: a spatiotemporal evaluation of efficacy using molecular beacons. PLoS One 2013; 8:e65749. [PMID: 23755278 PMCID: PMC3670885 DOI: 10.1371/journal.pone.0065749] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Accepted: 04/29/2013] [Indexed: 01/21/2023] Open
Abstract
Gene therapy is emerging as a potential therapeutic approach for cardiovascular pathogenesis. An appropriate therapy may require multiple genes to enhance therapeutic outcome by modulating inflammatory response and angiogenesis in a controlled and time-dependent manner. Thus, the aim of this research was to assess the spatiotemporal efficacy of a dual-gene therapy model based on 3D collagen scaffolds loaded with the therapeutic genes interleukin 10 (IL-10), a potent anti-inflammatory cytokine, and endothelial nitric oxide synthase (eNOS), a promoter of angiogenesis. A collagen-based scaffold loaded with plasmid IL-10 polyplexes and plasmid eNOS polyplexes encapsulated into microspheres was used to transfect HUVECs and HMSCs cells.The therapeutic efficacy of the system was monitored at 2, 7 and 14 days for eNOS and IL-10 mRNA expression using RT-PCR and live cell imaging molecular beacon technology. The dual gene releasing collagen-based scaffold provided both sustained and delayed release of functional polyplexes in vitro over a 14 day period which was corroborated with variation in expression levels seen using RT-PCR and MB imaging. Maximum fold increases in IL-10 mRNA and eNOS mRNA expression levels occurred at day 7 in HMSCs and HUVECs. However, IL-10 mRNA expression levels seemed dependent on frequency of media changes and/or ease of transfection of the cell type. It was demonstrated that molecular beacons are able to monitor changes in mRNA levels at various time points, in the presence of a 3D scaffolding gene carrier system and the results complemented those of RT-PCR.
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Affiliation(s)
- Jennifer C. Alexander
- Network of Excellence for Functional Biomaterials (NFB), National University of Ireland, Galway, Ireland
| | - Shane Browne
- Network of Excellence for Functional Biomaterials (NFB), National University of Ireland, Galway, Ireland
| | - Abhay Pandit
- Network of Excellence for Functional Biomaterials (NFB), National University of Ireland, Galway, Ireland
| | - Yury Rochev
- Network of Excellence for Functional Biomaterials (NFB), National University of Ireland, Galway, Ireland
- National Centre for Biomedical Engineering Science, National University of Ireland, Galway, Ireland
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