1
|
Florido MHC, Ziats NP. Endothelial dysfunction and cardiovascular diseases: The role of human induced pluripotent stem cells and tissue engineering. J Biomed Mater Res A 2024; 112:1286-1304. [PMID: 38230548 DOI: 10.1002/jbm.a.37669] [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: 08/28/2023] [Revised: 12/07/2023] [Accepted: 01/02/2024] [Indexed: 01/18/2024]
Abstract
Cardiovascular disease (CVD) remains to be the leading cause of death globally today and therefore the need for the development of novel therapies has become increasingly important in the cardiovascular field. The mechanism(s) behind the pathophysiology of CVD have been laboriously investigated in both stem cell and bioengineering laboratories. Scientific breakthroughs have paved the way to better mimic cell types of interest in recent years, with the ability to generate any cell type from reprogrammed human pluripotent stem cells. Mimicking the native extracellular matrix using both organic and inorganic biomaterials has allowed full organs to be recapitulated in vitro. In this paper, we will review techniques from both stem cell biology and bioengineering which have been fruitfully combined and have fueled advances in the cardiovascular disease field. We will provide a brief introduction to CVD, reviewing some of the recent studies as related to the role of endothelial cells and endothelial cell dysfunction. Recent advances and the techniques widely used in both bioengineering and stem cell biology will be discussed, providing a broad overview of the collaboration between these two fields and their overall impact on tissue engineering in the cardiovascular devices and implications for treatment of cardiovascular disease.
Collapse
Affiliation(s)
- Mary H C Florido
- Department of Pathology, Case Western Reserve University, Cleveland, Ohio, USA
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
- Harvard Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, USA
| | - Nicholas P Ziats
- Department of Pathology, Case Western Reserve University, Cleveland, Ohio, USA
- Departments of Biomedical Engineering and Anatomy, Case Western Reserve University, Cleveland, Ohio, USA
| |
Collapse
|
2
|
Tian JS, Tay A. Progress on Electro-Enhancement of Cell Manufacturing. SMALL METHODS 2024; 8:e2301281. [PMID: 38059759 DOI: 10.1002/smtd.202301281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/09/2023] [Indexed: 12/08/2023]
Abstract
With the long persistence of complex, chronic diseases in society, there is increasing motivation to develop cells as living medicine to treat diseases ranging from cancer to wounds. While cell therapies can significantly impact healthcare, the shortage of starter cells meant that considerable raw materials must be channeled solely for cell expansion, leading to expensive products with long manufacturing time which can prevent accessibility by patients who either cannot afford the treatment or have highly aggressive diseases and cannot wait that long. Over the last three decades, there has been increasing knowledge on the effects of electrical modulation on proliferation, but to the best of the knowledge, none of these studies went beyond how electro-control of cell proliferation may be extended to enhance industrial scale cell manufacturing. Here, this review is started by discussing the importance of maximizing cell yield during manufacturing before comparing strategies spanning biomolecular/chemical/physical to modulate cell proliferation. Next, the authors describe how factors governing invasive and non-invasive electrical stimulation (ES) including capacitive coupling electric field may be modified to boost cell manufacturing. This review concludes by describing what needs to be urgently performed to bridge the gap between academic investigation of ES to industrial applications.
Collapse
Affiliation(s)
- Johann Shane Tian
- Department of Biomedical Engineering, National University of Singapore, Singapore, 117583, Singapore
| | - Andy Tay
- Department of Biomedical Engineering, National University of Singapore, Singapore, 117583, Singapore
- Institute for Health Innovation and Technology, National University of Singapore, Singapore, 117599, Singapore
- NUS Tissue Engineering Program, National University of Singapore, Singapore, 117510, Singapore
| |
Collapse
|
3
|
Lenneman CM, Rose EM, Strawska BA, Tyszkiewicz NA, Dean-Christie K, Katz E, Roche JM, de Morree A, Roche R, Tulapurkar ME, Roche JA. Extruded alginate tubes with myogenic potential. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.30.591971. [PMID: 38746385 PMCID: PMC11092588 DOI: 10.1101/2024.04.30.591971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
BACKGROUND There are currently no proven methods to reverse muscle loss in humans, which is caused by trauma (e.g., volumetric muscle loss, VML), genetic neuromuscular diseases (e.g., muscular dystrophies, MDs), and accelerated senescence (e.g., sarcopenia). Since muscle tissue is capable of regeneration through muscle satellite cells (MuSCs), the implantation of autologous (or other) donor MuSCs and MuSC-derived myoblasts into host muscles can promote donor-cell-derived myogenesis. Direct injection or implantation of MuSCs or MuSC-derived myoblasts into host muscles only promotes minimal donor-cell-derived myogenesis, whereas implantation of MuSCs/myoblasts along with associated muscle tissue (muscle fibers, extracellular matrix, neurovascular pathways, etc.) gives better results. METHODS We aim to leverage the benefits of constraining donor myogenic cells within a template that resembles muscle tissue. In this paper, we present a workflow for basic and translational studies aimed at promoting donor-cell-derived myogenesis to increase functional muscle mass in mice. Our workflow involves preparing a slurry of 10% sodium alginate mixed with myogenic cells in cell culture media, extruding the cell-containing slurry into 10% calcium lactate to form tubes, and implanting the cellularized alginate tubes into host muscle. RESULTS Our data suggest that, the extruded alginate tubes can tolerate a peak stress of 1892 ± 527 mN, that the elastic range is at ~75-125% strain beyond initial length, and that the Young's modulus (stiffness) is 14.17 ± 1.68 %/mm2. Importantly, these mechanical properties render the alginate tubes suitable for a published technique known as minimally-invasive muscle embedding (MIME) that was developed by us to implant myogenic material into host muscle. MIME involves threading donor myogenic tissue into a needle track created within a host muscle. Cellularized alginate tubes implanted into the tibialis anterior muscle of previously euthanized mice had numerous hematoxylin-stained structures similar to nuclear staining, supporting the idea that our alginate tubes can support cell seeding. Alginate tubes that were seeded with MuSCs, incubated in MuSC/myoblast growth (i.e., proliferation) media for two days, incubated in myotube differentiation media for six days, and then minced and reseeded in new dishes, were able to promote in vitro myoblast outgrowth over several days. DISCUSSION This pilot study is limited in its translational scope because it was performed in vitro and with previously euthanized mice. Additional studies are needed to confirm that cellularized alginate tubes can promote the de novo development of donor-cell-derived muscle fibers, which can contribute to contractile force production. CONCLUSION Alginate tubes with MuSC/myoblasts can be generated by a simple extrusion method. The alginate tubes have sufficient mechanical strength to tolerate insertion into a host muscle, in a minimally-invasive manner, through a needle track. The cellularized alginate tubes demonstrate myogenic potential since they are capable of being maintained in culture conditions for several days, after which they can still facilitate myoblast outgrowth in a dish.
Collapse
Affiliation(s)
- Cameron M. Lenneman
- Physical Therapy Program. Department of Health Care Sciences. Eugene Applebaum College of Pharmacy and Health Sciences. Wayne State University. Detroit, MI, USA
| | - Emily M. Rose
- Physical Therapy Program. Department of Health Care Sciences. Eugene Applebaum College of Pharmacy and Health Sciences. Wayne State University. Detroit, MI, USA
| | - Brooke A. Strawska
- Physical Therapy Program. Department of Health Care Sciences. Eugene Applebaum College of Pharmacy and Health Sciences. Wayne State University. Detroit, MI, USA
| | - Natalie A. Tyszkiewicz
- Physical Therapy Program. Department of Health Care Sciences. Eugene Applebaum College of Pharmacy and Health Sciences. Wayne State University. Detroit, MI, USA
| | - Karen Dean-Christie
- Department of Laboratory Animal Resources (DLAR). Wayne State University. Detroit, MI, USA
| | - Erin Katz
- Department of Laboratory Animal Resources (DLAR). Wayne State University. Detroit, MI, USA
| | - Joseph M. Roche
- The Le Cordon Bleu Sydney Culinary Institute. Sydney, NSW, Australia
| | | | - Renuka Roche
- Occupational Therapy Program. School of Health Sciences, Eastern Michigan University, Ypsilanti, MI, USA
| | - Mohan E. Tulapurkar
- Division of pulmonary and Critical care. University of Maryland School of Medicine. Baltimore, MD, USA
| | - Joseph A. Roche
- Physical Therapy Program. Department of Health Care Sciences. Eugene Applebaum College of Pharmacy and Health Sciences. Wayne State University. Detroit, MI, USA
| |
Collapse
|
4
|
Hanuman S, Pande G, Nune M. Current status and challenges in uterine myometrial tissue engineering. Bioengineered 2023; 14:2251847. [PMID: 37665570 PMCID: PMC10478746 DOI: 10.1080/21655979.2023.2251847] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/05/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023] Open
Abstract
The uterus undergoes significant modifications throughout pregnancy to support embryo development and fetal growth. However, conditions like fibroids, adenomyosis, cysts, and C-section scarring can cause myometrial damage. The importance of the uterus and the challenges associated with myometrial damage, and the need for alternative approaches are discussed in this review. The review also explores the recent studies in tissue engineering, which involve principles of combining cells, scaffolds, and signaling molecules to create functional uterine tissues. It focuses on two key approaches in uterine tissue engineering: scaffold technique using decellularized, natural, and synthetic polymer and 3D bioprinting. These techniques create supportive structures for cell growth and tissue formation. Current treatment options for myometrial damage have limitations, leading to the exploration of regenerative medicine and integrative therapies. The review emphasizes the potential benefits of tissue engineering, including more effective and less invasive treatment options for myometrial damage. The challenges of developing biocompatible materials and optimizing cell growth and differentiation are discussed. In conclusion, uterine tissue engineering holds promise for myometrial regeneration and the treatment of related conditions. This review highlights the scientific advancements in the field and underscores the potential of tissue engineering as a viable approach. By addressing the limitations of current treatments, tissue engineering offers new possibilities for improving reproductive health and restoring uterine functionality. Future research shall focus on overcoming challenges and refining tissue engineering strategies to advance the field and provide effective solutions for myometrial damage and associated disorders.
Collapse
Affiliation(s)
- Srividya Hanuman
- Manipal Institute of Regenerative Medicine, Bengaluru, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Gopal Pande
- Manipal Institute of Regenerative Medicine, Bengaluru, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Manasa Nune
- Manipal Institute of Regenerative Medicine, Bengaluru, Manipal Academy of Higher Education, Manipal, Karnataka, India
| |
Collapse
|
5
|
Lim J, Lee MS, Jeon J, Yang HS. Fibrinogen-based cell and spheroid sheets manipulating and delivery for mouse hindlimb ischemia. Biofabrication 2023; 15. [PMID: 36630715 DOI: 10.1088/1758-5090/acb233] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/11/2023] [Indexed: 01/12/2023]
Abstract
In this research, we introduced a novel strategy for fabricating cell sheets (CSs) prepared by simply adding a fibrinogen solution to growth medium without using any synthetic polymers or chemical agents. We confirmed that the fibrinogen-based CS could be modified for target tissue regardless of size, shape, and cell types. Also, fibrinogen-based CSs were versatile and could be used to form three-dimensional (3D) CSs such as multi-layered CSs and those mimicking native blood vessels. We also prepared fibrinogen-based spheroid sheets for the treatment of ischemic disease. The fibrinogen-based spheroid sheets had much higherin vitrotubule formation and released more angiogenic factors compared to other types of platform in this research. We transplanted fibrinogen-based spheroid sheets into a mouse hindlimb ischemia model and found that fibrinogen-based spheroid sheets showed significantly improved physiological function and blood perfusion rates compared to the other types of platform in this research.
Collapse
Affiliation(s)
- Juhan Lim
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, Republic of Korea
| | - Min Suk Lee
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, Republic of Korea.,Medical Laser Research Center, College of Medicine, Dankook University, Cheonan 31116, Republic of Korea
| | - Jin Jeon
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, Republic of Korea
| | - Hee Seok Yang
- Department of Nanobiomedical Science & BK21 FOUR NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, Republic of Korea.,Bio-Medical Engineering Research Center, Dankook University, Cheonan 31116, Republic of Korea
| |
Collapse
|
6
|
Bono N, Saroglia G, Marcuzzo S, Giagnorio E, Lauria G, Rosini E, De Nardo L, Athanassiou A, Candiani G, Perotto G. Silk fibroin microgels as a platform for cell microencapsulation. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2022; 34:3. [PMID: 36586059 PMCID: PMC9805413 DOI: 10.1007/s10856-022-06706-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 11/27/2022] [Indexed: 06/17/2023]
Abstract
Cell microencapsulation has been utilized for years as a means of cell shielding from the external environment while facilitating the transport of gases, general metabolites, and secretory bioactive molecules at once. In this light, hydrogels may support the structural integrity and functionality of encapsulated biologics whereas ensuring cell viability and function and releasing potential therapeutic factors once in situ. In this work, we describe a straightforward strategy to fabricate silk fibroin (SF) microgels (µgels) and encapsulate cells into them. SF µgels (size ≈ 200 µm) were obtained through ultrasonication-induced gelation of SF in a water-oil emulsion phase. A thorough physicochemical (SEM analysis, and FT-IR) and mechanical (microindentation tests) characterization of SF µgels were carried out to assess their nanostructure, porosity, and stiffness. SF µgels were used to encapsulate and culture L929 and primary myoblasts. Interestingly, SF µgels showed a selective release of relatively small proteins (e.g., VEGF, molecular weight, MW = 40 kDa) by the encapsulated primary myoblasts, while bigger (macro)molecules (MW = 160 kDa) were hampered to diffusing through the µgels. This article provided the groundwork to expand the use of SF hydrogels into a versatile platform for encapsulating relevant cells able to release paracrine factors potentially regulating tissue and/or organ functions, thus promoting their regeneration.
Collapse
Affiliation(s)
- Nina Bono
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Via Mancinelli 7, 20131, Milan, Italy.
| | - Giulio Saroglia
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Via Mancinelli 7, 20131, Milan, Italy
- Smart Materials, Istituto Italiano di Tecnologia, Via Morego 30, 16163, Genova, Italy
| | - Stefania Marcuzzo
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133, Milan, Italy
| | - Eleonora Giagnorio
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133, Milan, Italy
| | - Giuseppe Lauria
- Department of Clinical Neurosciences, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Vanvitelli 32, 20133, Milan, Italy
| | - Elena Rosini
- The Protein Factory 2.0, Department of Biotechnology and Life Sciences, University of Insubria, Via J.H. Dunant 3, 21100, Varese, Italy
| | - Luigi De Nardo
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Via Mancinelli 7, 20131, Milan, Italy
| | | | - Gabriele Candiani
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Via Mancinelli 7, 20131, Milan, Italy
| | - Giovanni Perotto
- Smart Materials, Istituto Italiano di Tecnologia, Via Morego 30, 16163, Genova, Italy.
| |
Collapse
|
7
|
Haraguchi Y, Okamoto Y, Shimizu T. A circular cell culture system using microalgae and mammalian myoblasts for the production of sustainable cultured meat. Arch Microbiol 2022; 204:615. [PMID: 36094577 PMCID: PMC9465669 DOI: 10.1007/s00203-022-03234-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 08/27/2022] [Accepted: 08/31/2022] [Indexed: 11/26/2022]
Abstract
For sustainable production of cultured meat, we propose a novel circular cell culture (CCC) system in which microalgae are used as nutrient supply for the mammalian cell culture and as a waste-medium recycler. Chlorococcum littorale, RL34 hepatocytes, and C2C12 myoblasts were used as cell sources for microalgae, growth factor-producing cells, and muscle cells, respectively. In the first cycle, C2C12 cells were amplified 4.0-fold after 48 h of culture in an RL34 cell-conditioned medium. In the second cycle, C2C12 cells were cultured in the C. littorale culture waste medium to which the C. littorale-derived nutrients were added. The proliferation rates of C. littorale and C2C12 and the nutrient extraction efficiency from C. littorale were the same in the first and second cycles. Therefore, this CCC system, which works without additional grain-derived nutrients and animal sera, will help drastically reduce environmental load, resource/energy consumption, and costs in future cultured meat production.
Collapse
Affiliation(s)
- Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| | - Yuta Okamoto
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
- Department of Life Science & Medical Bioscience, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| |
Collapse
|
8
|
Darge HF, Lin YH, Hsieh-Chih T, Lin SY, Yang MC. Thermo/redox-responsive dissolvable gelatin-based microsphere for efficient cell harvesting during 3D cell culturing. BIOMATERIALS ADVANCES 2022; 139:213008. [PMID: 35882154 DOI: 10.1016/j.bioadv.2022.213008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/21/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
The use of microspheres for culturing adherent cells has been proven as an important method, allowing for obtaining adequate number of cells in limited space and volume of medium for the intended cell-based medical applications. However, the use of proteolytic enzymes for cell harvesting from the microsphere resulted in cell damage and loss of functionality. Therefore, in this study, we developed a novel redox/thermo-responsive dissolvable gelatin-based microsphere for successful cell proliferation and harvesting adequate high-quality cells using non-enzymatic cell detachment methods. Initially, a redox-induced dissolvable gelatin-based microsphere was successfully prepared using disulfide bonds as crosslinking agent, firmly stabilizing gelatin networks and forming a stable microsphere at physiological temperature. The optimized concentration of the crosslinking agent was 1.2 mM, which kept the microsphere stable for >120 h. The microsphere was then coated with PNIPAm-ALA copolymer via physical or chemical means, resulting in a positively charged thermosensitive surface. The positive charge derived from ALA in PNIPAm-ALA copolymer enhanced cell attachment, while the thermosensitive property of the copolymer enabled for temperature induced cell harvesting. When the temperature dropped below the LCST value of PNIPAm-ALA5 (33.4°C), the copolymer swelled and became more hydrophilic, allowing cells to be readily separated. The addition of reducing agents such as GSH, DTT and L-cysteine resulted in further cleavage of the disulfide bond in the microsphere and dissolution of the microsphere for complete cell detachment. Interestingly, cell attachment and proliferation were enhanced on microspheres coated with PNIPAm-ALA5 using diselenide as a crosslinking agent, and complete cell detachment was occurred within 15 min after adding 25 mM DTT followed by lowering the temperature (4°C). Therefore, the microsphere fabricated in this study was worthwhile for non-enzymatic cell detachment and has the potential to be used for cell expansion and harvesting adequate live cells of high quality and functionality for tissue engineering or cell therapy.
Collapse
Affiliation(s)
- Haile F Darge
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei, Taiwan; Advanced Membrane Materials Center, National Taiwan University of Science and Technology, Taipei, Taiwan; College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Yu-Hsuan Lin
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan
| | - Tsai Hsieh-Chih
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei, Taiwan; Advanced Membrane Materials Center, National Taiwan University of Science and Technology, Taipei, Taiwan; R&D Center for Membrane Technology, Chung Yuan Christian University, Taoyuan, Taiwan.
| | - Shuian-Yin Lin
- Biomedical Technology and Device Research Center, Industrial Technology Research Institute, Hsinchu, Taiwan.
| | - Ming-Chien Yang
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan.
| |
Collapse
|
9
|
Wang B, Liu W, Li JJ, Chai S, Xing D, Yu H, Zhang Y, Yan W, Xu Z, Zhao B, Du Y, Jiang Q. A low dose cell therapy system for treating osteoarthritis: In vivo study and in vitro mechanistic investigations. Bioact Mater 2022; 7:478-490. [PMID: 34466747 PMCID: PMC8379370 DOI: 10.1016/j.bioactmat.2021.05.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/28/2021] [Accepted: 05/17/2021] [Indexed: 12/17/2022] Open
Abstract
Mesenchymal stem cells (MSCs) can be effective in alleviating the progression of osteoarthritis (OA). However, low MSC retention and survival at the injection site frequently require high doses of cells and/or repeated injections, which are not economically viable and create additional risks of complications. In this study, we produced MSC-laden microcarriers in spinner flask culture as cell delivery vehicles. These microcarriers containing a low initial dose of MSCs administered through a single injection in a rat anterior cruciate ligament (ACL) transection model of OA achieved similar reparative effects as repeated high doses of MSCs, as evaluated through imaging and histological analyses. Mechanistic investigations were conducted using a co-culture model involving human primary chondrocytes grown in monolayer, together with MSCs grown either within 3D constructs or as a monolayer. Co-culture supernatants subjected to secretome analysis showed significant decrease of inflammatory factors in the 3D group. RNA-seq of co-cultured MSCs and chondrocytes using Gene Ontology and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis revealed processes relating to early chondrogenesis and increased extracellular matrix interactions in MSCs of the 3D group, as well as phenotypic maintenance in the co-cultured chondrocytes. The cell delivery platform we investigated may be effective in reducing the cell dose and injection frequency required for therapeutic applications.
Collapse
Affiliation(s)
- Bin Wang
- Department of Sports Medicine and Adult Reconstruction Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 201180, China
- Department of Orthopaedics, Shanxi Medical University Second Affiliated Hospital, Taiyuan, 030001, China
| | - Wei Liu
- Beijing CytoNiche Biotechnology Co. Ltd, Beijing, 10081, China
| | - Jiao Jiao Li
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, NSW, 2007, Australia
| | - Senlin Chai
- Department of Sports Medicine and Adult Reconstruction Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 201180, China
- Laboratory for Bone and Joint Disease, Model Animal Research Center (MARC), Nanjing University, Nanjing, 210093, China
| | - Dan Xing
- Arthritis Clinic & Research Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
| | - Hongsheng Yu
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Yuanyuan Zhang
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Wenjin Yan
- Department of Sports Medicine and Adult Reconstruction Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 201180, China
- Laboratory for Bone and Joint Disease, Model Animal Research Center (MARC), Nanjing University, Nanjing, 210093, China
| | - Zhihong Xu
- Department of Sports Medicine and Adult Reconstruction Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 201180, China
- Laboratory for Bone and Joint Disease, Model Animal Research Center (MARC), Nanjing University, Nanjing, 210093, China
| | - Bin Zhao
- Department of Orthopaedics, Shanxi Medical University Second Affiliated Hospital, Taiyuan, 030001, China
| | - Yanan Du
- Department of Biomedical Engineering, School of Medicine, Tsinghua-Peking Center for Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Qing Jiang
- Department of Sports Medicine and Adult Reconstruction Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 201180, China
- Laboratory for Bone and Joint Disease, Model Animal Research Center (MARC), Nanjing University, Nanjing, 210093, China
| |
Collapse
|
10
|
Yang H, Shao N, Holmström A, Zhao X, Chour T, Chen H, Itzhaki I, Wu H, Ameen M, Cunningham NJ, Tu C, Zhao MT, Tarantal AF, Abilez OJ, Wu JC. Transcriptome analysis of non human primate-induced pluripotent stem cell-derived cardiomyocytes in 2D monolayer culture vs. 3D engineered heart tissue. Cardiovasc Res 2021; 117:2125-2136. [PMID: 33002105 PMCID: PMC8318103 DOI: 10.1093/cvr/cvaa281] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/27/2020] [Accepted: 09/17/2020] [Indexed: 12/22/2022] Open
Abstract
AIMS Stem cell therapy has shown promise for treating myocardial infarction via re-muscularization and paracrine signalling in both small and large animals. Non-human primates (NHPs), such as rhesus macaques (Macaca mulatta), are primarily utilized in preclinical trials due to their similarity to humans, both genetically and physiologically. Currently, induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) are delivered into the infarcted myocardium by either direct cell injection or an engineered tissue patch. Although both approaches have advantages in terms of sample preparation, cell-host interaction, and engraftment, how the iPSC-CMs respond to ischaemic conditions in the infarcted heart under these two different delivery approaches remains unclear. Here, we aim to gain a better understanding of the effects of hypoxia on iPSC-CMs at the transcriptome level. METHODS AND RESULTS NHP iPSC-CMs in both monolayer culture (2D) and engineered heart tissue (EHT) (3D) format were exposed to hypoxic conditions to serve as surrogates of direct cell injection and tissue implantation in vivo, respectively. Outcomes were compared at the transcriptome level. We found the 3D EHT model was more sensitive to ischaemic conditions and similar to the native in vivo myocardium in terms of cell-extracellular matrix/cell-cell interactions, energy metabolism, and paracrine signalling. CONCLUSION By exposing NHP iPSC-CMs to different culture conditions, transcriptome profiling improves our understanding of the mechanism of ischaemic injury.
Collapse
Affiliation(s)
- Huaxiao Yang
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Department of Biomedical Engineering, University of North Texas, 390 N. Elm Street K240B, Denton, TX 76207-7102, USA
| | - Ningyi Shao
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Alexandra Holmström
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Xin Zhao
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Tony Chour
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Haodong Chen
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Ilanit Itzhaki
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Haodi Wu
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Mohamed Ameen
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Nathan J Cunningham
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Chengyi Tu
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Ming-Tao Zhao
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Alice F Tarantal
- Department of Pediatrics, School of Medicine, One Shields Avenue, Davis, CA 95616-8542, USA
- Department Cell Biology and Human Anatomy, School of Medicine, One Shields Avenue, Davis, CA 95616-8542, USA
- California National Primate Research Center, UC Davis, One Shields Avenue, Davis, CA 95616-8542, USA
| | - Oscar J Abilez
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Division of Cardiology, Department of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, 265 Campus Drive G1120B, Stanford, CA 94305-5454, USA
| |
Collapse
|
11
|
Toftdal MS, Taebnia N, Kadumudi FB, Andresen TL, Frogne T, Winkel L, Grunnet LG, Dolatshahi-Pirouz A. Oxygen releasing hydrogels for beta cell assisted therapy. Int J Pharm 2021; 602:120595. [PMID: 33892060 DOI: 10.1016/j.ijpharm.2021.120595] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/29/2021] [Accepted: 04/07/2021] [Indexed: 12/28/2022]
Abstract
Diabetes is a serious chronic disease, which globally affects more than 400 million patients. Beta cell therapy has potential to serve as an effective cure to type 1 diabetes and several studies have already shown promising results in this regard. One of the major obstacles in cell therapy, however, is the hypoxic environment that therapeutic cells are subjected to immediately after the transplantation. In this study, a new approach is presented, based on hydrogels composed of thiolated hyaluronic acid (tHA), 8-arm-Poly(ethylene glycol)-Acrylate (PEGA), and calcium peroxide (CPO) as an oxygen releasing system. Hydrogels containing 0, 7.5, and 30% CPO were prepared, and the presence of CPO was confirmed via FTIR and Alizarin Red within the network. Oxygen release kinetics were monitored over time, and the results revealed that the hydrogels containing 30% CPO could release oxygen for at least 30 h. All three combinations were found to be injectable and suitable for beta cell therapy based on their mechanical and rheological properties. Additionally, to investigate the functionality of the system, insulin secreting INS-1E reporter cell clusters were encapsulated, and their viability was evaluated, which showed that CPO incorporation enhanced cell survival for at least three days.
Collapse
Affiliation(s)
- Mette Steen Toftdal
- Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark; Department of Stem Cell Delivery & Pharmacology, Novo Nordisk A/S, DK-2760 Måløv, Denmark
| | - Nayere Taebnia
- Center for Intestinal Absorption and Transport of Biopharmaceuticals, Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
| | - Firoz Babu Kadumudi
- Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark.
| | - Thomas Lars Andresen
- Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark; Center for Intestinal Absorption and Transport of Biopharmaceuticals, Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
| | - Thomas Frogne
- Department of Stem Cell Discovery, Novo Nordisk A/S, DK-2760 Måløv, Denmark
| | - Louise Winkel
- Department of Stem Cell Delivery & Pharmacology, Novo Nordisk A/S, DK-2760 Måløv, Denmark
| | - Lars Groth Grunnet
- Department of Stem Cell Delivery & Pharmacology, Novo Nordisk A/S, DK-2760 Måløv, Denmark
| | - Alireza Dolatshahi-Pirouz
- Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark; Center for Intestinal Absorption and Transport of Biopharmaceuticals, Department of Health Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark; Radboud Institute for Molecular Life Sciences, Department of Dentistry - Regenerative Biomaterials, Radboud University Medical Center, Philips van Leydenlaan 25, 6525EX Nijmegen, the Netherlands.
| |
Collapse
|
12
|
Thorp H, Kim K, Kondo M, Maak T, Grainger DW, Okano T. Trends in Articular Cartilage Tissue Engineering: 3D Mesenchymal Stem Cell Sheets as Candidates for Engineered Hyaline-Like Cartilage. Cells 2021; 10:cells10030643. [PMID: 33805764 PMCID: PMC7998529 DOI: 10.3390/cells10030643] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/05/2021] [Accepted: 03/10/2021] [Indexed: 02/07/2023] Open
Abstract
Articular cartilage defects represent an inciting factor for future osteoarthritis (OA) and degenerative joint disease progression. Despite multiple clinically available therapies that succeed in providing short term pain reduction and restoration of limited mobility, current treatments do not reliably regenerate native hyaline cartilage or halt cartilage degeneration at these defect sites. Novel therapeutics aimed at addressing limitations of current clinical cartilage regeneration therapies increasingly focus on allogeneic cells, specifically mesenchymal stem cells (MSCs), as potent, banked, and available cell sources that express chondrogenic lineage commitment capabilities. Innovative tissue engineering approaches employing allogeneic MSCs aim to develop three-dimensional (3D), chondrogenically differentiated constructs for direct and immediate replacement of hyaline cartilage, improve local site tissue integration, and optimize treatment outcomes. Among emerging tissue engineering technologies, advancements in cell sheet tissue engineering offer promising capabilities for achieving both in vitro hyaline-like differentiation and effective transplantation, based on controlled 3D cellular interactions and retained cellular adhesion molecules. This review focuses on 3D MSC-based tissue engineering approaches for fabricating “ready-to-use” hyaline-like cartilage constructs for future rapid in vivo regenerative cartilage therapies. We highlight current approaches and future directions regarding development of MSC-derived cartilage therapies, emphasizing cell sheet tissue engineering, with specific focus on regulating 3D cellular interactions for controlled chondrogenic differentiation and post-differentiation transplantation capabilities.
Collapse
Affiliation(s)
- Hallie Thorp
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 South 2000 East, Salt Lake City, UT 84112, USA; (H.T.); (M.K.); (D.W.G.)
- Department of Biomedical Engineering, University of Utah, 36 S Wasatch Dr, Salt Lake City, UT 84112, USA
| | - Kyungsook Kim
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 South 2000 East, Salt Lake City, UT 84112, USA; (H.T.); (M.K.); (D.W.G.)
- Correspondence: (K.K.); (T.O.); Tel.: +1-801-585-0070 (K.K. & T.O.); Fax: +1-801-581-3674 (K.K. & T.O.)
| | - Makoto Kondo
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 South 2000 East, Salt Lake City, UT 84112, USA; (H.T.); (M.K.); (D.W.G.)
| | - Travis Maak
- Department of Orthopaedic Surgery, University of Utah, 590 Wakara Way, Salt Lake City, UT 84108, USA;
| | - David W. Grainger
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 South 2000 East, Salt Lake City, UT 84112, USA; (H.T.); (M.K.); (D.W.G.)
- Department of Biomedical Engineering, University of Utah, 36 S Wasatch Dr, Salt Lake City, UT 84112, USA
| | - Teruo Okano
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 South 2000 East, Salt Lake City, UT 84112, USA; (H.T.); (M.K.); (D.W.G.)
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, Wakamatsucho, 2−2, Shinjuku-ku, Tokyo 162-8480, Japan
- Correspondence: (K.K.); (T.O.); Tel.: +1-801-585-0070 (K.K. & T.O.); Fax: +1-801-581-3674 (K.K. & T.O.)
| |
Collapse
|
13
|
Haraguchi Y, Shimizu T. Three-dimensional tissue fabrication system by co-culture of microalgae and animal cells for production of thicker and healthy cultured food. Biotechnol Lett 2021; 43:1117-1129. [PMID: 33689062 DOI: 10.1007/s10529-021-03106-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/23/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES "Cultured food" is focused worldwide as "the third stage in meat production system" after hunting and livestock farming, and a sustainable food production system. In this study, we attempted to fabricate a three-dimensional (3-D) tissue by co-cultivation of animal cells with photosynthetic autotrophic microalgae so as to produce thicker and healthy cultured foods. RESULTS Metabolism and damage of co-cultured tissues fabricated by microalgae, Chlorella vulgaris (C. vulgaris), and C2C12 cells were compared to monoculture tissues fabricated by C2C12 animal cells alone. Although the metabolism of monoculture tissue showed anaerobic respiration (ratio of lactate production to glucose consumption, LG ratio: 2.01 ± 0.15), that of the co-culture tissue partially changed to efficient aerobic respiration (LG ratio: 1.58 ± 0.14). In addition, the amount of ammonia in the culture media decreased markedly by co-cultivation. The release of lactate dehydrogenase from the thicker tissue was one-seventh in the co-cultivation, showing improved tissue damage. The co-cultivation with microalgae improved the culture condition of thicker tissues, resulting in the fabrication/maintenance of 200-400 µm-thickness tissues. The co-cultured tissue fabricated by microalgae and animal cells was not only rich in nutrients but also enabled thicker tissue fabrication without tissue damage as compared to tissue fabricated by animal cells alone. CONCLUSIONS This tissue fabrication system by co-culture of microalgae and animal cells will be a valuable tool for the production of thicker and healthy cultured food.
Collapse
Affiliation(s)
- Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| |
Collapse
|
14
|
Richard S, Silva AKA, Mary G, Ragot H, Perez JE, Ménager C, Gazeau F, Boucenna I, Agbulut O, Wilhelm C. 3D Magnetic Alignment of Cardiac Cells in Hydrogels. ACS APPLIED BIO MATERIALS 2020; 3:6802-6810. [DOI: 10.1021/acsabm.0c00754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sophie Richard
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| | - Amanda K. A. Silva
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| | - Gaëtan Mary
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| | - Hélène Ragot
- Sorbonne University, Institut de Biologie Paris-Seine (IBPS), CNRS UMR 8256, Inserm ERL U1164, Biological Adaptation and Ageing, 75005 Paris, France
| | - Jose E. Perez
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| | - Christine Ménager
- Sorbonne Université, CNRS, PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX, 75005 Paris, France
| | - Florence Gazeau
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| | - Imane Boucenna
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| | - Onnik Agbulut
- Sorbonne University, Institut de Biologie Paris-Seine (IBPS), CNRS UMR 8256, Inserm ERL U1164, Biological Adaptation and Ageing, 75005 Paris, France
| | - Claire Wilhelm
- Laboratoire Matière et Systèmes Complexes (MSC), Université de Paris, UMR 7057 CNRS, 75205 Paris cedex 13, France
| |
Collapse
|
15
|
Krziminski C, Kammann S, Hansmann J, Edenhofer F, Dandekar G, Walles H, Leistner M. Development of a bioreactor system for pre-endothelialized cardiac patch generation with enhanced viscoelastic properties by combined collagen I compression and stromal cell culture. J Tissue Eng Regen Med 2020; 14:1749-1762. [PMID: 32893470 DOI: 10.1002/term.3129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 07/13/2020] [Accepted: 08/26/2020] [Indexed: 12/13/2022]
Abstract
Treatment of terminal heart failure still poses a significant clinical problem. Cardiac tissue engineering could offer autologous solutions for the replacement of nonfunctional myocardial tissue. So far, soft matrix construction and missing large-scale prevascularization prevented the application of sizeable cardiac repair patches. We developed a novel bioreactor system for semi-automatic compression of a collagen I hydrogel applying 16 times higher pressure than in previous studies. Resistance towards compression stress was investigated for multiple cardiac-related cell types. For scaffold prevascuarization, a tubular cavity was imprinted during the compaction process. Primary cardiac-derived endothelial cells (ECs) were isolated from human left atrial appendages (HLAAs) and characterized by fluorescence-activated cell sorting (FACS) and immunocytology. EC were then seeded into the preformed channel with dermal fibroblasts as interstitial cell component of the fully cellularized patch. After 8 days of constant perfusion culture within the same bioreactor, scaffold dynamic modulus and cell viability were analyzed. Endothelial proliferation and vessel maturation were examined by immunohistochemistry and transmission electron microscopy. Our design allowed for scaffold production and dynamic culture in a one-stop-shop model. Enhanced compression and cell-mediated matrix remodeling induced a significant increase in scaffold stiffness while ensuring excellent cell survival. For the first time, we could isolate HLAA-derived EC with proliferative potential. ECs within the central channel proliferated during flow culture, continuously expressing endothelial markers (CD31) and displaying basal membrane synthesis (collagen IV, ultrastructural analysis). After 7 days of culture, a complete endothelial monolayer could be observed. Covering cells aligned themselves in flow direction and developed mature cell-cell contacts.
Collapse
Affiliation(s)
- Carolin Krziminski
- Chair of Tissue Engineering and Regenerative Medicine, Wuerzburg University Hospital, Wuerzburg, Germany
| | - Sebastian Kammann
- Chair of Tissue Engineering and Regenerative Medicine, Wuerzburg University Hospital, Wuerzburg, Germany.,Fraunhofer Institute for Production Technology (IPT), Aachen, Germany
| | - Jan Hansmann
- Faculty Electrical Engineering, University for Applied Sciences Wuerzburg-Schweinfurt, Schweinfurt, Germany.,Translational Center Regenerative Therapies, Fraunhofer Institute for Silicate Research (ISC), Wuerzburg, Germany
| | - Frank Edenhofer
- Institute of Anatomy and Cell Biology, University of Wuerzburg, Wuerzburg, Germany.,Institute of Molecular Biology, University of Innsbruck, Innsbruck, Austria.,Research Center Dynamic Systems: Systems Engineering, Otto-von-Guericke-University, Magdeburg, Germany
| | - Gudrun Dandekar
- Chair of Tissue Engineering and Regenerative Medicine, Wuerzburg University Hospital, Wuerzburg, Germany.,Translational Center Regenerative Therapies, Fraunhofer Institute for Silicate Research (ISC), Wuerzburg, Germany
| | - Heike Walles
- Chair of Tissue Engineering and Regenerative Medicine, Wuerzburg University Hospital, Wuerzburg, Germany.,Institute of Molecular Biology, University of Innsbruck, Innsbruck, Austria.,Research Center Dynamic Systems: Systems Engineering, Otto-von-Guericke-University, Magdeburg, Germany
| | - Marcus Leistner
- Chair of Tissue Engineering and Regenerative Medicine, Wuerzburg University Hospital, Wuerzburg, Germany.,Research Center Dynamic Systems: Systems Engineering, Otto-von-Guericke-University, Magdeburg, Germany.,Department of Thoracic, Cardiac and Vascular Surgery, University Medical Center Goettingen, Goettingen, Germany
| |
Collapse
|
16
|
Li H, Cheng F, Robledo-Lara JA, Liao J, Wang Z, Zhang YS. Fabrication of paper-based devices for in vitro tissue modeling. Biodes Manuf 2020. [DOI: 10.1007/s42242-020-00077-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
17
|
Hori T, Kurosawa O, Ishihara K, Mizuta T, Iwata H. Three-Dimensional Cell Sheet Construction Method with a Polyester Micromesh Sheet. Tissue Eng Part C Methods 2020; 26:170-179. [PMID: 32186996 DOI: 10.1089/ten.tec.2019.0330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Cell sheet engineering has become important in a variety of fields, including regenerative medicine and transplantation. Our research group previously developed micromesh cultures that enable cells to form a cell sheet on a microstructured mesh sheet. Here, we present a more usable micromesh culture and devices that make it possible, aiming for widespread use. The devices are mainly constituted of a polyester micromesh sheet and three-dimensional (3D)-printed simple frames that fix the mesh sheet on it. Cells such as fibroblast Tig-1-20 cells, hepatoma HepG2 cells, or mesenchymal stem cells (MSC) were easily seeded on the polyester mesh sheet in the device and cultured for 16 days, which was followed by the formation of a 100-400-μm-thick cell sheet. The cell sheet was very robust, easy to handle, and could be readily removed from the device for subsequent analysis. Optical coherence tomography revealed the structure of the cell sheet as having the mesh sheet layer in the center of the cell sheet. Confocal microscopy demonstrated that Tig-1-20 cells in the cell sheet were aligned according to the shape of the mesh apertures, indicating that cell orientation can be controlled with this micromesh culture. As for another application, the device was used to construct a multilayered cell sheet that consists of three different types of cells. Furthermore, for mass production, the device frames were made using polyoxymethylene (POM) instead of 3D printing materials. Using the POM devices, a large MSC sheet for 10 cm dishes was successfully produced 7 days after cell seeding. This micromesh culture may become one of the useful cell sheet construction methods in future for medical and research fields. Impact statement Currently, cell sheets are constructed, for example, on a temperature-responsive polymer-coated dish or a porous membrane. These cell sheets are widely used but are not completely suitable in terms of robustness, ease of handling, cost, ease of microscopic cell observation, or nutrient supply. We previously reported that the micromesh culture can provide a three-dimensional (3D) cell sheet that has advantages for cell observation and nutrient supply. In this study, the micromesh culture was enhanced with a polyester micromesh sheet and a series of devices of polyoxymethylene, helping us to produce a robust, cost-effective, easily layered, and easy-to-use 3D cell sheet.
Collapse
Affiliation(s)
- Takeshi Hori
- Compass to Healthy Life Research Complex Program, RIKEN, Kobe, Japan
| | - Osamu Kurosawa
- Compass to Healthy Life Research Complex Program, RIKEN, Kobe, Japan
| | | | | | - Hiroo Iwata
- Compass to Healthy Life Research Complex Program, RIKEN, Kobe, Japan
| |
Collapse
|
18
|
Wu WQ, Peng S, Song ZY, Lin S. Collagen biomaterial for the treatment of myocardial infarction: an update on cardiac tissue engineering and myocardial regeneration. Drug Deliv Transl Res 2020; 9:920-934. [PMID: 30877625 DOI: 10.1007/s13346-019-00627-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Myocardial infarction (MI) remains one of the leading cause of mortality over the world. However, current treatments are more palliative than curative, which only stall the progression of the disease, but not reverse the disease. While stem cells or bioactive molecules therapy is promising, the limited survival and engraftment of bioactive agent due to a hostile environment is a bottleneck for MI treatment. In order to maximize the utility of stem cells and bioactive molecules for myocardial repair and regeneration, various types of biomaterials have been developed. Among them, collagen-based biomaterial is widely utilized for cardiac tissue engineering and regeneration due to its optimal physical and chemical properties. In this review, we summarize the properties of collagen-based biomaterial. Then, we discuss collagen-based biomaterial currently being applied to treat MI alone, or together with stem cells and/or bioactive molecules. Finally, the delivery system of collagen-based biomaterial will also be discussed.
Collapse
Affiliation(s)
- Wei-Qiang Wu
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan, Shapingba, Chongqing, 400038, China
| | - Song Peng
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan, Shapingba, Chongqing, 400038, China
| | - Zhi-Yuan Song
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan, Shapingba, Chongqing, 400038, China.
| | - Shu Lin
- Department of Cardiology, Southwest Hospital, Third Military Medical University (Army Medical University), No. 30 Gaotanyan, Shapingba, Chongqing, 400038, China. .,School of Medicine, University of Wollongong and Illawarra Health and Medical Research Institute, Keiraville, NSW, 2522, Australia.
| |
Collapse
|
19
|
Abstract
Cardiovascular diseases (CVDs) pose a serious threat to human health, which are characterized by high disability and mortality rate globally such as myocardial infarction (MI), atherosclerosis, and heart failure. Although stem cells transplantation and growth factors therapy are promising, their low survival rate and loss at the site of injury are major obstacles to this therapy. Recently, the development of hydrogel scaffold materials provides a new way to solve this problem, which have shown the potential to treat CVD. Among these scaffold materials, environmentally responsive hydrogels have great prospects in repairing the microenvironment of cardiovascular tissues and vascular regeneration. They provide a new method for the treatment of cardiovascular tissue repair and space-time control for the release of various therapeutic drugs, including small-molecule drugs, growth factors, and stem cells. Herein, this article reviews the occurrence and current treatment of CVD, as well as the repair of cardiovascular injury by several environmental responsive hydrogels systems currently used, mainly focusing on the delivery of growth factors or the application of cell therapy to revascularization. In addition, we will also discuss the enormous potential and personal perspectives of environmentally responsive hydrogels in cardiovascular repair.
Collapse
|
20
|
Arslan Y, Efe B, Sezgin Arslan T. A Novel Protocol to Generate Decellularized Bovine Spinal Cord Extracellular Matrix-Based Scaffolds (3D-dCBS). Bio Protoc 2019; 9:e3380. [DOI: 10.21769/bioprotoc.3380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 09/24/2019] [Accepted: 09/25/2019] [Indexed: 11/02/2022] Open
|
21
|
Rezaee N, Tafazzoli-Shadpour M, Haghighipour N. Effect of equiaxial cyclic strain on cardiomyogenic induction in mesenchymal stem cells. Prog Biomater 2018; 7:279-288. [PMID: 30367393 PMCID: PMC6304178 DOI: 10.1007/s40204-018-0102-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 10/18/2018] [Indexed: 10/28/2022] Open
Abstract
Differentiation of stem cells and functionality of target cells are regulated by microenvironmental stimuli to which the cells are exposed. Chemical agents such as growth factors and physical parameters including mechanical loadings are among major stimuli. In this study, equiaxial cyclic strain with two amplitudes was applied on rat adipose-derived mesenchymal stem cells (rAMSCs) with or without 5-azacytidine. The mRNA expression of cardiac-related genes was investigated through RT-PCR (polymerase chain reaction) method. Moreover, morphological features and the actin structure of the cells were studied. Results were indications of significant increase in mRNA expression among four target genes, which marked the increase in two principal cardiac markers of GATA4 and α-cardiac actin, and lesser increase in two other genes (NKX2-5, βMHC) in all experimental groups treated chemically and/or mechanically. Such effect was maximal when both treatments were applied describing the synergistic effect of combined stimuli. All treatments caused significant increase in cell area and cell shape index. The well spreading of cells was accompanied by enhanced actin structure, especially among samples subjected to mechanical stimulus. Both effects were among required features for functional muscle cells such as cardiac cells. It was concluded that the cyclic equiaxial strain enhanced cardiomyogenic induction among rat adipose-derived mesenchymal stem cells and such effect was strengthened when it was accompanied by application of chemical factor. Results can be considered among strategies for cardiomyogenic differentiation and can be employed in cardiac tissue engineering for production of functional cardiomyocytes to repair of damaged myocardium.
Collapse
Affiliation(s)
- Nasim Rezaee
- Faculty of Biomedical Engineering, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran
| | - Mohammad Tafazzoli-Shadpour
- Cardiovascular Engineering Lab, Faculty of Biomedical Engineering, Amirkabir University of Technology, 424 Hafez Ave, Tehran, Iran
| | - Nooshin Haghighipour
- National Cell Bank of Iran, Pasteur Institute of Iran, 69 Pasteur Ave, P.O. Box: 1316943551, Tehran, Iran
| |
Collapse
|
22
|
Cellular self-assembly into 3D microtissues enhances the angiogenic activity and functional neovascularization capacity of human cardiopoietic stem cells. Angiogenesis 2018; 22:37-52. [PMID: 30014173 DOI: 10.1007/s10456-018-9635-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 07/03/2018] [Indexed: 12/24/2022]
Abstract
While cell therapy has been proposed as next-generation therapy to treat the diseased heart, current strategies display only limited clinical efficacy. Besides the ongoing quest for the ideal cell type, in particular the very low retention rate of single-cell (SC) suspensions after delivery remains a major problem. To improve cellular retention, cellular self-assembly into 3D microtissues (MTs) prior to transplantation has emerged as an encouraging alternative. Importantly, 3D-MTs have also been reported to enhance the angiogenic activity and neovascularization potential of stem cells. Therefore, here using the chorioallantoic membrane (CAM) assay we comprehensively evaluate the impact of cell format (SCs versus 3D-MTs) on the angiogenic potential of human cardiopoietic stem cells, a promising second-generation cell type for cardiac repair. Biodegradable collagen scaffolds were seeded with human cardiopoietic stem cells, either as SCs or as 3D-MTs generated by using a modified hanging drop method. Thereafter, seeded scaffolds were placed on the CAM of living chicken embryos and analyzed for their perfusion capacity in vivo using magnetic resonance imaging assessment which was then linked to a longitudinal histomorphometric ex vivo analysis comprising blood vessel density and characteristics such as shape and size. Cellular self-assembly into 3D-MTs led to a significant increase of vessel density mainly driven by a higher number of neo-capillary formation. In contrast, SC-seeded scaffolds displayed a higher frequency of larger neo-vessels resulting in an overall 1.76-fold higher total vessel area (TVA). Importantly, despite that larger TVA in SC-seeded group, the mean perfusion capacity (MPC) was comparable between groups, therefore suggesting functional superiority together with an enhanced perfusion efficacy of the neo-vessels in 3D-MT-seeded scaffolds. This was further underlined by a 1.64-fold higher perfusion ratio when relating MPC to TVA. Our study shows that cellular self-assembly of human cardiopoietic stem cells into 3D-MTs substantially enhances their overall angiogenic potential and their functional neovascularization capacity. Hence, the concept of 3D-MTs may be considered to increase the therapeutic efficacy of future cell therapy concepts.
Collapse
|
23
|
Chen W, Xiao L, Bai J, Zeng W, Yang M, Shi B, Zhu C. The promotion of tissue engineering blood vessel patency by CGS21680 through regulating pro-inflammatory activities of endothelial progenitor cell. J Biomed Mater Res A 2018; 106:2634-2642. [PMID: 29790247 DOI: 10.1002/jbm.a.36457] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 04/08/2018] [Accepted: 04/25/2018] [Indexed: 12/14/2022]
Abstract
The mobilization and homing of endothelial progenitor cells (EPCs) contribute to the rapid endothelialization of tissue engineering blood vessel (TEBV). Inflammation can affect TEBV patency, and monocytes/macrophages (MM) are the main effector cells. But it is not clear how EPCs interact with MM after TEBV transplantation. Our results showed acellular materials would not directly cause acute and severe inflammatory responses but activate E-selectin expression in homing EPCs, gradually promoting the polarization of MM to the M1. Adenosine A2a receptor agonist CGS21680 promoted the secretion of more proangiogenic factors from MM, inducing EPC migration and mobilization. CGS21680 could inhibit MM polarization to the M1 type through the down-regulation of EPC proinflammatory molecules, such as E-selectin. Chitosan/(2-hydroxypropyl)-β-cyclodextrin nanoparticles were prepared to control the release of CGS-21680 and then modified to TEBVs through layer-by-layer assembly. Animal experiments showed that this TEBV can maintain patency for 6 months and good endothelialization was observed. In summary, our results showed the regulation of EPC pro-inflammatory activities is a new approach to enhance TEBV patency. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 106A: 2634-2642, 2018.
Collapse
Affiliation(s)
- Wen Chen
- Beijing Key Laboratory of Immunology Regulatory and Organ Transplantation, Basic Research Lab of Organ Transplant Institute, 309th Hospital of the People's Liberation Army, Beijing, 100091, China
| | - Li Xiao
- Beijing Key Laboratory of Immunology Regulatory and Organ Transplantation, Basic Research Lab of Organ Transplant Institute, 309th Hospital of the People's Liberation Army, Beijing, 100091, China
| | - Jian Bai
- Beijing Key Laboratory of Immunology Regulatory and Organ Transplantation, Basic Research Lab of Organ Transplant Institute, 309th Hospital of the People's Liberation Army, Beijing, 100091, China
| | - Wen Zeng
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering, Key Lab for Biomechanics and Tissue Engineering of Chongqing, Third Military Medical University, Chongqing, 400038, China
| | - Mingcan Yang
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering, Key Lab for Biomechanics and Tissue Engineering of Chongqing, Third Military Medical University, Chongqing, 400038, China
| | - Bingyi Shi
- Beijing Key Laboratory of Immunology Regulatory and Organ Transplantation, Basic Research Lab of Organ Transplant Institute, 309th Hospital of the People's Liberation Army, Beijing, 100091, China
| | - Chuhong Zhu
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering, Key Lab for Biomechanics and Tissue Engineering of Chongqing, Third Military Medical University, Chongqing, 400038, China
| |
Collapse
|
24
|
|
25
|
Naveed M, Han L, Khan GJ, Yasmeen S, Mikrani R, Abbas M, Cunyu L, Xiaohui Z. Cardio-supportive devices (VRD & DCC device) and patches for advanced heart failure: A review, summary of state of the art and future directions. Biomed Pharmacother 2018; 102:41-54. [PMID: 29549728 DOI: 10.1016/j.biopha.2018.03.049] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 03/07/2018] [Accepted: 03/09/2018] [Indexed: 02/08/2023] Open
Abstract
Congestive heart failure (CHF) is a complicated pathophysiological syndrome, leading cause of hospitalization as well as mortalities in developed countries wherein an irregular function of the heart leads to the insufficient blood supply to the body organs. It is an accumulative slackening of various complications including myocardial infarction (MI), coronary heart disease (CAD), hypertension, valvular heart disease (VHD) and cardiomyopathy; its hallmarks include hypertrophy, increased interstitial fibrosis and loss of myocytes. The etiology of CHF is very complex and despite the rapid advancement in pharmacological and device-based interventional therapies still, a single therapy may not be sufficient to meet the demand for coping with the diseases. Total artificial hearts (TAH) and ventricular assist devices (VADs) have been widely used clinically to assist patients with severe HF. Unfortunately, direct contact between the patient's blood and device leads to thromboembolic events, and then coagulatory factors, as well as, infection contribute significantly to complicate the situation. There is no effective treatment of HF except cardiac transplantation, however, genetic variations, tissue mismatch; differences in certain immune response and socioeconomic crisis are an important concern with cardiac transplantation suggesting an alternate bridge to transplant (BTT) or destination therapies (DT). For these reasons, researchers have turned to mechanically driven compression devices, ventricular restraint devices (VRD) and heart patches. The ASD is a combination of all operational patches and cardiac support devices (CSD) by delivering biological agents and can restrain or compress the heart. Present study summarizes the accessible peer-reviewed literature focusing on the mechanism of Direct Cardiac Compression (DCC) devices, VRD and patches and their acquaintance to optimize the therapeutic efficacy in a synergistic way.
Collapse
Affiliation(s)
- Muhammad Naveed
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 211198, PR China
| | - Lei Han
- Department of Pharmacy, Jiangsu Jiankang Vocational College, Jiangsu Province, Nanjing 211800, PR China; Department of Pharmacy, Jiangsu Worker Medical University, Jiangsu Province, Nanjing 211198, PR China
| | - Ghulam Jilany Khan
- Department of Pharmacology, Jiangsu Center for Pharmacodynamics Research and Evaluation, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 210009, PR China
| | - Sufia Yasmeen
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 211198, PR China
| | - Reyaj Mikrani
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 211198, PR China
| | - Muhammad Abbas
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 211198, PR China
| | - Li Cunyu
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 211198, PR China
| | - Zhou Xiaohui
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, School of Pharmacy, Jiangsu Province, Nanjing, 211198, PR China; Department of Surgery, Nanjing Shuiximen Hospital, Jiangsu Province, Nanjing, 210017, PR China; Department of Cardiothoracic Surgery, Zhongda Hospital Affiliated to Southeast University, Jiangsu Province, Nanjing, 210017, PR China.
| |
Collapse
|
26
|
Haider KH, Aziz S, Al-Reshidi MA. Endothelial progenitor cells for cellular angiogenesis and repair: lessons learned from experimental animal models. Regen Med 2017; 12:969-982. [PMID: 29215316 DOI: 10.2217/rme-2017-0074] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Stem/progenitor cell-based therapy has been extensively studied for angiomyogenic repair of the ischemic heart by regeneration of the damaged myocytes and neovascularization of the ischemic tissue through biological bypassing. Given their inherent ability to assume functionally competent endothelial phenotype and release of broad array of proangiogenic cytokines, endothelial progenitor cells (EPCs)-based therapy is deemed as most appropriate for vaculogenesis in the ischemic heart. Emulating the natural repair process that encompasses mobilization and homing-in of the bone marrow and peripheral blood EPCs, their reparability has been extensively studied in the animal models of myocardial ischemia with encouraging results. Our literature review is a compilation of the lessons learned from the use of EPCs in experimental animal models with emphasis on the in vitro manipulation and delivery strategies to enhance their retention, survival and functioning post-engraftment in the heart.
Collapse
Affiliation(s)
| | - Salim Aziz
- Department of CV Surgery, George Washington University, 2440 M Street NW, Suite 505, Washington DC 20037, USA
| | - Mateq Ali Al-Reshidi
- Department of Basic Sciences, Sulaiman Al Rajhi Colleges, Kingdom of Saudi Arabia
| |
Collapse
|
27
|
Leino M, Astrand C, Hughes-Brittain N, Robb B, McKean R, Chotteau V. Human embryonic stem cell dispersion in electrospun PCL fiber scaffolds by coating with laminin-521 and E-cadherin-Fc. J Biomed Mater Res B Appl Biomater 2017; 106:1226-1236. [PMID: 28577328 DOI: 10.1002/jbm.b.33928] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 04/21/2017] [Accepted: 05/12/2017] [Indexed: 12/14/2022]
Abstract
Advances in human pluripotent cell cultivation and differentiation protocols have led to production of stem cell-derived progenitors as a promising cell source for replacement therapy. Three-dimensional (3-D) culture is a better mimic of the natural niche for stem cells and is widely used for disease modeling. Here, we describe a nonaggregate culture system of human embryonic stem cells inside electrospun polycaprolactone (PCL) fiber scaffolds combined with defined extracellular proteins naturally occurring in the stem cell niche. PCL fiber scaffolds coated with recombinant human laminin-521 readily supported initial stem cell attachment and growth from a single-cell suspension. The combination of recombinant E-cadherin-Fc and laminin-521 further improved cell dispersion rendering a uniform cell population. Finally, we showed that the cells cultured in E-cadherin-Fc- and laminin-521-coated PCL scaffolds could differentiate into all three germ layers. Importantly, we provided a chemically defined 3-D system in which pluripotent stem cells grown and differentiated avoiding the formation of cell aggregates. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 1226-1236, 2018.
Collapse
Affiliation(s)
- Mattias Leino
- School of Biotechnology, Cell Technology Group (CETEG), KTH - Royal Institute of Technology, Stockholm, Sweden
| | - Carolina Astrand
- School of Biotechnology, Cell Technology Group (CETEG), KTH - Royal Institute of Technology, Stockholm, Sweden
| | - Nanayaa Hughes-Brittain
- The Electrospinning Company Ltd, R70 Rutherford Appleton Laboratory, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, UK
| | - Brendan Robb
- The Electrospinning Company Ltd, R70 Rutherford Appleton Laboratory, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, UK
| | - Robert McKean
- The Electrospinning Company Ltd, R70 Rutherford Appleton Laboratory, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, UK
| | - Véronique Chotteau
- School of Biotechnology, Cell Technology Group (CETEG), KTH - Royal Institute of Technology, Stockholm, Sweden.,AdBIOPRO, Competence Centre for Advanced Bioproduction by Continuous Bioprocessing, KTH, Stockholm, Sweden
| |
Collapse
|
28
|
In vitro development of zebrafish vascular networks. Reprod Toxicol 2017; 70:102-115. [DOI: 10.1016/j.reprotox.2017.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/27/2017] [Accepted: 02/08/2017] [Indexed: 12/28/2022]
|
29
|
Sherrell PC, Cieślar-Pobuda A, Ejneby MS, Sammalisto L, Gelmi A, de Muinck E, Brask J, Łos MJ, Rafat M. Rational Design of a Conductive Collagen Heart Patch. Macromol Biosci 2017; 17. [DOI: 10.1002/mabi.201600446] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 01/16/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Peter C. Sherrell
- Department of Biomedical Engineering; Linköping University; Linköping SE-581 83 Sweden
| | - Artur Cieślar-Pobuda
- Department of Clinical and Experimental Medicine; Linköping University; Linköping SE-581 83 Sweden
- Institute of Automatic Control; Silesian University of Technology; Gliwice 44-100 Poland
| | - Malin Silverå Ejneby
- Department of Clinical and Experimental Medicine; Linköping University; Linköping SE-581 83 Sweden
| | - Laura Sammalisto
- Department of Biomedical Engineering; Linköping University; Linköping SE-581 83 Sweden
| | - Amy Gelmi
- Department of Physics; Chemistry and Biology; Linköping University; Linköping SE-581 83 Sweden
| | - Ebo de Muinck
- Department of Medical and Health Sciences; and Division of Cardiovascular Medicine; Linköping University; Linköping SE-581 83 Sweden
| | - Johan Brask
- Department of Clinical and Experimental Medicine; Linköping University; Linköping SE-581 83 Sweden
| | - Marek J. Łos
- Malopolska Centre of Biotechnology; Jagiellonian University; Gronostajowa 7A str. 30-387 Kraków Poland
| | - Mehrdad Rafat
- Department of Biomedical Engineering; Linköping University; Linköping SE-581 83 Sweden
- LinkoCare Life Sciences AB; Linköping 583 30 Sweden
| |
Collapse
|
30
|
Haraguchi Y, Kagawa Y, Sakaguchi K, Matsuura K, Shimizu T, Okano T. Thicker three-dimensional tissue from a "symbiotic recycling system" combining mammalian cells and algae. Sci Rep 2017; 7:41594. [PMID: 28139713 PMCID: PMC5282507 DOI: 10.1038/srep41594] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 12/21/2016] [Indexed: 01/20/2023] Open
Abstract
In this paper, we report an in vitro co-culture system that combines mammalian cells and algae, Chlorococcum littorale, to create a three-dimensional (3-D) tissue. While the C2C12 mouse myoblasts and rat cardiac cells consumed oxygen actively, intense oxygen production was accounted for by the algae even in the co-culture system. Although cell metabolism within thicker cardiac cell-layered tissues showed anaerobic respiration, the introduction of innovative co-cultivation partially changed the metabolism to aerobic respiration. Moreover, the amount of glucose consumption and lactate production in the cardiac tissues and the amount of ammonia in the culture media decreased significantly when co-cultivated with algae. In the cardiac tissues devoid of algae, delamination was observed histologically, and the release of creatine kinase (CK) from the tissues showed severe cardiac cell damage. On the other hand, the layered cell tissues with algae were observed to be in a good histological condition, with less than one-fifth decline in CK release. The co-cultivation with algae improved the culture condition of the thicker tissues, resulting in the formation of 160 μm-thick cardiac tissues. Thus, the present study proposes the possibility of creating an in vitro “symbiotic recycling system” composed of mammalian cells and algae.
Collapse
Affiliation(s)
- Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Yuki Kagawa
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan.,Institute for Nanoscience and Nanotechnology, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480, Japan
| | - Katsuhisa Sakaguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan.,School of Creative Science and Engineering, TWIns, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480, Japan
| | - Katsuhisa Matsuura
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Teruo Okano
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| |
Collapse
|
31
|
Isolation of an ES-Derived Cardiovascular Multipotent Cell Population Based on VE-Cadherin Promoter Activity. Stem Cells Int 2016; 2016:8305624. [PMID: 28101109 PMCID: PMC5215608 DOI: 10.1155/2016/8305624] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 11/16/2016] [Indexed: 12/26/2022] Open
Abstract
Embryonic Stem (ES) or induced Pluripotent Stem (iPS) cells are important sources for cardiomyocyte generation, targeted for regenerative therapies. Several in vitro protocols are currently utilized for their differentiation, but the value of cell-based approaches remains unclear. Here, we characterized a cardiovascular progenitor population derived during ES differentiation, after selection based on VE-cadherin promoter (Pvec) activity. ESCs were genetically modified with an episomal vector, allowing the expression of puromycin resistance gene, under Pvec activity. Puromycin-surviving cells displayed cardiac and endothelial progenitor cells characteristics. Expansion and self-renewal of this cardiac and endothelial dual-progenitor population (CEDP) were achieved by Wnt/β-catenin pathway activation. CEDPs express early cardiac developmental stage-specific markers but not markers of differentiated cardiomyocytes. Similarly, CEDPs express endothelial markers. However, CEDPs can undergo differentiation predominantly to cTnT+ (~47%) and VE-cadherin+ (~28%) cells. Transplantation of CEDPs in the left heart ventricle of adult rats showed that CEDPs-derived cells survive and differentiate in vivo for at least 14 days after transplantation. A novel, dual-progenitor population was isolated during ESCs differentiation, based on Pvec activity. This lineage can self-renew, permitting its maintenance as a source of cardiovascular progenitor cells and constitutes a useful source for regenerative approaches.
Collapse
|
32
|
Kagawa Y, Kino-oka M. An in silico prediction tool for the expansion culture of human skeletal muscle myoblasts. ROYAL SOCIETY OPEN SCIENCE 2016; 3:160500. [PMID: 27853565 PMCID: PMC5098990 DOI: 10.1098/rsos.160500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 09/27/2016] [Indexed: 05/14/2023]
Abstract
Regenerative therapy using autologous skeletal myoblasts requires a large number of cells to be prepared for high-level secretion of cytokines and chemokines to induce good regeneration of damaged regions. However, myoblast expansion culture is hindered by a reduction in growth rate owing to cellular quiescence and differentiation, therefore optimization is required. We have developed a kinetic computational model describing skeletal myoblast proliferation and differentiation, which can be used as a prediction tool for the expansion process. In the model, myoblasts migrate, divide, quiesce and differentiate as observed during in vitro culture. We assumed cell differentiation initiates following cell-cell attachment for a defined time period. The model parameter values were estimated by fitting to several predetermined experimental datasets. Using an additional experimental dataset, we confirmed validity of the developed model. We then executed simulations using the developed model under several culture conditions and quantitatively predicted that non-uniform cell seeding had adverse effects on the expansion culture, mainly by reducing the existing ratio of proliferative cells. The proposed model is expected to be useful for predicting myoblast behaviours and in designing efficient expansion culture conditions for these cells.
Collapse
|
33
|
Dai Z, Shu Y, Wan C, Wu C. Effects of Culture Substrate Made of Poly(N-isopropylacrylamide-co-acrylic acid) Microgels on Osteogenic Differentiation of Mesenchymal Stem Cells. Molecules 2016; 21:E1192. [PMID: 27618001 PMCID: PMC6273844 DOI: 10.3390/molecules21091192] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/23/2016] [Accepted: 08/30/2016] [Indexed: 12/12/2022] Open
Abstract
Poly(N-isopropylacrylamide) (PNIPAM)-based polymers and gels are widely known and studied for their thermoresponsive property. In the biomaterials category, they are regarded as a potential cell culture substrate, not only because of their biocompatibility, but also their special character of allowing controlled detachment of cells via temperature stimulus. Previous research about PNIPAM-based substrates mostly concentrated on their effects in cell adhesion and proliferation. In this study, however, we investigate the influence of the PNIPAM-based substrate on the differentiation capacity of stem cells. Especially, we choose P(NIPAM-AA) microgels as a culture dish coating and mesenchymal stem cells (MSCs) are cultured on top of the microgels. Interestingly, we find that the morphology of MSCs changes remarkably on a microgel-coated surface, from the original spindle form to a more stretched and elongated cell shape. Accompanied by the alternation in morphology, the expression of several osteogenesis-related genes is elevated even without inducing factors. In the presence of full osteogenic medium, MSCs on a microgel substrate show an enhancement in the expression level of osteopontin and alizarin red staining signals, indicating the physical property of substrate has a direct effect on MSCs differentiation.
Collapse
Affiliation(s)
- Zhuojun Dai
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China.
| | - Yinglan Shu
- Ministry of Education Key Laboratory for Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China.
| | - Chao Wan
- Ministry of Education Key Laboratory for Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China.
| | - Chi Wu
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China.
| |
Collapse
|
34
|
State-of-the-Art Review of 3D Bioprinting for Cardiovascular Tissue Engineering. Ann Biomed Eng 2016; 45:195-209. [DOI: 10.1007/s10439-016-1607-5] [Citation(s) in RCA: 150] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 04/02/2016] [Indexed: 12/24/2022]
|
35
|
Rahmi G, Pidial L, Silva AKA, Blondiaux E, Meresse B, Gazeau F, Autret G, Balvay D, Cuenod CA, Perretta S, Tavitian B, Wilhelm C, Cellier C, Clément O. Designing 3D Mesenchymal Stem Cell Sheets Merging Magnetic and Fluorescent Features: When Cell Sheet Technology Meets Image-Guided Cell Therapy. Am J Cancer Res 2016; 6:739-51. [PMID: 27022420 PMCID: PMC4805667 DOI: 10.7150/thno.14064] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 02/08/2016] [Indexed: 12/18/2022] Open
Abstract
Cell sheet technology opens new perspectives in tissue regeneration therapy by providing readily implantable, scaffold-free 3D tissue constructs. Many studies have focused on the therapeutic effects of cell sheet implantation while relatively little attention has concerned the fate of the implanted cells in vivo. The aim of the present study was to track longitudinally the cells implanted in the cell sheets in vivo in target tissues. To this end we (i) endowed bone marrow-derived mesenchymal stem cells (BMMSCs) with imaging properties by double labeling with fluorescent and magnetic tracers, (ii) applied BMMSC cell sheets to a digestive fistula model in mice, (iii) tracked the BMMSC fate in vivo by MRI and probe-based confocal laser endomicroscopy (pCLE), and (iv) quantified healing of the fistula. We show that image-guided longitudinal follow-up can document both the fate of the cell sheet-derived BMMSCs and their healing capacity. Moreover, our theranostic approach informs on the mechanism of action, either directly by integration of cell sheet-derived BMMSCs into the host tissue or indirectly through the release of signaling molecules in the host tissue. Multimodal imaging and clinical evaluation converged to attest that cell sheet grafting resulted in minimal clinical inflammation, improved fistula healing, reduced tissue fibrosis and enhanced microvasculature density. At the molecular level, cell sheet transplantation induced an increase in the expression of anti-inflammatory cytokines (TGF-ß2 and IL-10) and host intestinal growth factors involved in tissue repair (EGF and VEGF). Multimodal imaging is useful for tracking cell sheets and for noninvasive follow-up of their regenerative properties.
Collapse
|
36
|
Kagawa Y, Haraguchi Y, Tsuneda S, Shimizu T. Real-time quantitation of internal metabolic activity of three-dimensional engineered tissues using an oxygen microelectrode and optical coherence tomography. J Biomed Mater Res B Appl Biomater 2016; 105:855-864. [DOI: 10.1002/jbm.b.33582] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/27/2015] [Accepted: 11/18/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Yuki Kagawa
- Institute for Nanoscience and Nanotechnology, Waseda University; Shinjuku Tokyo 162-8480 Japan
| | - Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University; Shinjuku Tokyo 162-8666 Japan
| | - Satoshi Tsuneda
- Institute for Nanoscience and Nanotechnology, Waseda University; Shinjuku Tokyo 162-8480 Japan
- Department of Life Science and Medical Bioscience; Waseda University; Shinjuku Tokyo 162-8480 Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science; Tokyo Women's Medical University; Shinjuku Tokyo 162-8666 Japan
| |
Collapse
|
37
|
Cheng J, Ding Q, Wang J, Deng L, Yang L, Tao L, Lei H, Lu S. 5-Azacytidine delivered by mesoporous silica nanoparticles regulates the differentiation of P19 cells into cardiomyocytes. NANOSCALE 2016; 8:2011-2021. [PMID: 26699243 DOI: 10.1039/c5nr08560h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Heart disease is one of the deadliest diseases causing mortality due to the limited regenerative capability of highly differentiated cardiomyocytes. Stem cell-based therapy in tissue engineering is one of the most exciting and rapidly growing areas and raises promising prospects for cardiac repair. In this study, we have synthesized FITC-mesoporous silica nanoparticles (FMSNs) based on a sol-gel method (known as Stöber's method) as a drug delivery platform to transport 5-azacytidine in P19 embryonic carcinoma stem cells. The surfactant CTAB is utilized as a liquid crystal template to self-aggregate into micelles, resulting in the synthesis of MSNs. Based on the cell viability assay, treatment with FMSNs + 5-azacytidine resulted in much more significant inhibition of the proliferation than 5-azacytidine alone. To study the mechanism, we have tested the differentiation genes and cardiac marker genes in P19 cells and found that these genes have been up-regulated in P19 embryonic carcinoma stem cells treated with FMSNs + 5-azacytidine + poly(allylamine hydrochloride) (PAH), with the changes of histone modifications on the regulatory region. In conclusion, with FMSNs as drug delivery platforms, 5-azacytidine can be more efficiently delivered into stem cells and can be used to monitor and track the transfection process in situ to clarify their effects on stem cell functions and the differentiation process, which can serve as a promising tool in tissue engineering and other biomedical fields.
Collapse
Affiliation(s)
- Jin Cheng
- Department of Cardiology, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China.
| | - Qian Ding
- Department of Anesthesiology, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China
| | - Jia Wang
- Department of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China
| | - Lin Deng
- Department of Oncology, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China
| | - Lu Yang
- Department of Anesthesiology, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China
| | - Lei Tao
- Department of Anesthesiology, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China
| | - Haihong Lei
- Department of Neonatology, West China Second University Hospital, Sichuan University, Chengdu 610041, China
| | - Shaoping Lu
- Department of Cardiology, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China.
| |
Collapse
|
38
|
Kim H, Lee J. Strategies to Maximize the Potential of Marine Biomaterials as a Platform for Cell Therapy. Mar Drugs 2016; 14:E29. [PMID: 26821034 PMCID: PMC4771982 DOI: 10.3390/md14020029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 01/15/2016] [Accepted: 01/19/2016] [Indexed: 01/31/2023] Open
Abstract
Marine biopolymers have been explored as a promising cell therapy system for efficient cell delivery and tissue engineering. However, the marine biomaterial-based systems themselves have exhibited limited performance in terms of maintenance of cell viability and functions, promotion of cell proliferation and differentiation as well as cell delivery efficiency. Thus, numerous novel strategies have been devised to improve cell therapy outcomes. The strategies include optimization of physical and biochemical properties, provision of stimuli-responsive functions, and design of platforms for efficient cell delivery and tissue engineering. These approaches have demonstrated substantial improvement of therapeutic outcomes in a variety of research settings. In this review, therefore, research progress made with marine biomaterials as a platform for cell therapy is reported along with current research directions to further advance cell therapies as a tool to cure incurable diseases.
Collapse
Affiliation(s)
- Hyeongmin Kim
- Pharmaceutical Formulation Design Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea.
- Bio-Integration Research Center for Nutra-Pharmaceutical Epigenetics, Chung-Ang University, Seoul 156-756, Korea.
| | - Jaehwi Lee
- Pharmaceutical Formulation Design Laboratory, College of Pharmacy, Chung-Ang University, Seoul 156-756, Korea.
- Bio-Integration Research Center for Nutra-Pharmaceutical Epigenetics, Chung-Ang University, Seoul 156-756, Korea.
| |
Collapse
|
39
|
Eddhahak A, Zidi M. Influence of viscoelastic properties of an hyaluronic acid-based hydrogel on viability of mesenchymal stem cells. Biomed Mater Eng 2015; 26:103-14. [DOI: 10.3233/bme-151557] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Anissa Eddhahak
- Laboratory PIMM, CNRS UMR 8006, Arts et métiers ParisTech, 151 boulevard de l’hôpital, 75013 Paris, France
| | - Mustapha Zidi
- Centre de Recherches Chirurgicales, Laboratoire BIOTN, Faculté de médecine, Université Paris-Est Créteil, 8 rue du Général Sarrail, F-94010 Créteil cedex, France
| |
Collapse
|
40
|
Haraguchi Y, Ohtsuki A, Oka T, Shimizu T. Electrophysiological analysis of mammalian cells expressing hERG using automated 384-well-patch-clamp. BMC Pharmacol Toxicol 2015; 16:39. [PMID: 26671227 PMCID: PMC4681162 DOI: 10.1186/s40360-015-0042-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 12/04/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND An in vitro electrophysiological assay system, which can assess compound effects and thus show cardiotoxicity including arrhythmia risks of test drugs, is an essential method in the field of drug development and toxicology. METHODS In this study, high-throughput electrophysiological recordings of human embryonic kidney (HEK 293) cells and Chinese hamster ovary (CHO) cells stably expressing human ether-a-go-go related gene (hERG) were performed utilizing an automated 384-well-patch-clamp system, which records up to 384 cells simultaneously. hERG channel inhibition, which is closely related to a drug-induced QT prolongation and is increasing the risk of sudden cardiac death, was investigated in the high-throughput screening patch-clamp system. RESULTS In the automated patch-clamp measurements performed here, Kv currents were investigated with high efficiency. Various hERG channel blockers showed concentration-dependent inhibition, the 50 % inhibitory concentrations (IC50) of those blockers were in good agreement with previous reports. CONCLUSIONS The high-throughput patch-clamp system has a high potential in the field of pharmacology, toxicology, and cardiac physiology, and will contribute to the acceleration of pharmaceutical drug development and drug safety testing.
Collapse
Affiliation(s)
- Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Atsushi Ohtsuki
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.,Nanion Technologies GmbH, Gabrielenstr.9, 80636, Munich, Germany
| | - Takayuki Oka
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.,Nanion Technologies GmbH, Gabrielenstr.9, 80636, Munich, Germany
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| |
Collapse
|
41
|
Hasegawa A, Haraguchi Y, Shimizu T, Okano T. Rapid fabrication system for three-dimensional tissues using cell sheet engineering and centrifugation. J Biomed Mater Res A 2015; 103:3825-33. [DOI: 10.1002/jbm.a.35526] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 06/04/2015] [Accepted: 06/16/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Akiyuki Hasegawa
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University; Tokyo Japan
| | - Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University; Tokyo Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University; Tokyo Japan
| | - Teruo Okano
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University; Tokyo Japan
| |
Collapse
|
42
|
Chen W, Zeng W, Sun J, Yang M, Li L, Zhou J, Wu Y, Sun J, Liu G, Tang R, Tan J, Zhu C. Construction of an Aptamer-SiRNA Chimera-Modified Tissue-Engineered Blood Vessel for Cell-Type-Specific Capture and Delivery. ACS NANO 2015; 9:6069-6076. [PMID: 26051465 DOI: 10.1021/acsnano.5b01203] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The application of tissue-engineered blood vessels (TEBVs) is the main developmental direction of vascular replacement therapy. Due to few and/or dysfunctional endothelial progenitor cells (EPCs), it is difficult to successfully construct EPC capture TEBVs in diabetes. RNA has a potential application in cell protection and diabetes treatment, but poor specificity and low efficiency of RNA transfection in vivo limit the application of RNA. On the basis of an acellular vascular matrix, we propose an aptamer-siRNA chimera-modified TEBV that can maintain a satisfactory patency in diabetes. This TEBV consists of two parts, CD133-adenosine kinase (ADK) chimeras and a TEBV scaffold. Our results showed that CD133-ADK chimeras could selectively capture the CD133-positive cells in vivo, and then captured cells can internalize the bound chimeras to achieve RNA self-transfection. Subsequently, CD133-ADK chimeras were cut into ADK siRNA by a dicer, resulting in depletion of ADK. An ADK-deficient cell may act as a bioreactor that sustainably releases adenosine. To reduce nonspecific RNA transfection, we increased the proportion of HAuCl4 during the material preparation, through which the transfection capacity of polyethylenimine (PEI)/polyethylene glycol (PEG)-capped gold nanoparticles (PEI/PEG-AuNPs) was significantly decreased and the ability of TEBV to resist tensile and liquid shear stress was greatly enhanced. PEG and 2'-O-methyl modification was used to enhance the in vivo stability of RNA chimeras. At day 30 postgrafting, the patency rate of CD133-ADK chimera-modified TEBVs reached 90% in diabetic rats and good endothelialization was observed.
Collapse
|
43
|
Holt-Casper D, Theisen JM, Moreno AP, Warren M, Silva F, Grainger DW, Bull DA, Patel AN. Novel xeno-free human heart matrix-derived three-dimensional scaffolds. J Transl Med 2015; 13:194. [PMID: 26084398 PMCID: PMC4505384 DOI: 10.1186/s12967-015-0559-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 06/02/2015] [Indexed: 12/05/2022] Open
Abstract
Rationale Myocardial infarction (MI) results in damaged heart tissue which can progress to severely reduce cardiac function, leading to death. Recent studies have injected dissociated, suspended cardiac cells into coronary arteries to restore function with limited results attributed to poor cell retention and cell death. Extracellular matrix (ECM) injected into damaged cardiac tissue sites show some promising effects. However, combined use of human cardiac ECM and cardiac cells may produce superior benefits to restore cardiac function. Objective This study was designed to assess use of new three-dimensional human heart ECM-derived scaffolds to serve as vehicles to deliver cardiac-derived cells directly to damaged heart tissue and improve cell retention at these sites while also providing biomechanical support and attracting host cell recruitment. Methods and Results ECM-derived porous protein scaffolds were fabricated from human heart tissues. These scaffolds were designed to carry, actively promote and preserve cardiac cell phenotype, viability and functional retention in tissue sites. ECM scaffolds were optimized and were seeded with human cardiomyocytes, cultured and subsequently implanted ex vivo onto infarcted murine epicardium. Seeded human cardiomyocytes readily adhered to human cardiac-derived ECM scaffolds and maintained representative phenotypes including expression of cardiomyocyte-specific markers, and remained electrically synchronous within the scaffold in vitro. Ex vivo, cardiomyocyte-seeded ECM scaffolds spontaneously adhered and incorporated into murine ventricle. Conclusions Decellularized human cardiac tissue-derived 3D ECM scaffolds are effective delivery vehicles for human cardiac cells to directly target ischemic heart tissue and warrant further studies to assess their therapeutic potential in restoring essential cardiac functions. Electronic supplementary material The online version of this article (doi:10.1186/s12967-015-0559-0) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Dolly Holt-Casper
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, 84112, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - Jeff M Theisen
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, 84112, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - Alonso P Moreno
- Nora Eccles Harrison Cardiovascular Research and Training Institute, University of Utah, Salt Lake City, UT, 84112-5000, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - Mark Warren
- Nora Eccles Harrison Cardiovascular Research and Training Institute, University of Utah, Salt Lake City, UT, 84112-5000, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - Francisco Silva
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, 84112, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - David W Grainger
- Nora Eccles Harrison Cardiovascular Research and Training Institute, University of Utah, Salt Lake City, UT, 84112-5000, USA. .,Department of Bioengineering, University of Utah, Salt Lake City, UT, 84112, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - David A Bull
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, 84112, USA. .,Nora Eccles Harrison Cardiovascular Research and Training Institute, University of Utah, Salt Lake City, UT, 84112-5000, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA.
| | - Amit N Patel
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah, Salt Lake City, UT, 84112, USA. .,Nora Eccles Harrison Cardiovascular Research and Training Institute, University of Utah, Salt Lake City, UT, 84112-5000, USA. .,Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, 84112, USA. .,University of Utah, 30 N 1900 E SOM 3c127, Salt Lake City, UT, 84132, USA.
| |
Collapse
|
44
|
Haraguchi Y, Shimizu T, Mizuuchi K, Kawata H, Kobayashi M, Hirai Y, Iwana SI. Noninvasive cross-sectional observation of three-dimensional cell sheet-tissue-fabrication by optical coherence tomography. Biochem Biophys Rep 2015; 2:57-62. [PMID: 29124144 PMCID: PMC5668641 DOI: 10.1016/j.bbrep.2015.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 04/27/2015] [Accepted: 05/05/2015] [Indexed: 11/18/2022] Open
Abstract
Cell sheet engineering allows investigators/clinicians to prepare cell-dense three-dimensional (3-D) tissues, and various clinical trials with these fabricated tissues have already been performed for regenerating damaged tissues. Cell sheets are easily manipulated and 3-D tissues can be rapidly fabricated by layering the cell sheets. This study used optical coherence tomography (OCT) to noninvasively analyze the following processes: (1) adhesions between layered cell sheets, and (2) the beating and functional interaction of cardiac cell sheet-tissues for fabricating functional thicker 3-D tissues. The tight adhesions and functional couplings between layered cell sheets could be observed cross-sectionally and in real time. Importantly, the noninvasive and cross-sectional analyses of OCT make possible to fabricate 3-D tissues by confirming the adherence and functional couplings between layered cell sheets. OCT technology would contribute to cell sheet engineering and regenerative medicine. Development of an OCT system to noninvasively analyze three-dimensional cell sheet-tissues. Noninvasive and cross-sectional observation of the adhesions between layered cell sheets in detail. Noninvasive and cross-sectional observation of beating three-dimensional cardiac tissues.
Collapse
Affiliation(s)
- Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women׳s Medical University, Tokyo 162-8666, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women׳s Medical University, Tokyo 162-8666, Japan
| | - Kiminori Mizuuchi
- Panasonic Healthcare Co., Ltd., 2-38-5 Nishishinbashi, Minato-ku, Tokyo 105-8433, Japan
| | - Hiroto Kawata
- Panasonic Healthcare Co., Ltd., 2-38-5 Nishishinbashi, Minato-ku, Tokyo 105-8433, Japan
| | - Mari Kobayashi
- Panasonic Healthcare Co., Ltd., 2-38-5 Nishishinbashi, Minato-ku, Tokyo 105-8433, Japan.,Joint Graduate School of Tokyo Women׳s Medical University and Waseda University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Yasushi Hirai
- Panasonic Healthcare Co., Ltd., 2-38-5 Nishishinbashi, Minato-ku, Tokyo 105-8433, Japan
| | - Shin-Ichi Iwana
- Panasonic Healthcare Co., Ltd., 2-38-5 Nishishinbashi, Minato-ku, Tokyo 105-8433, Japan
| |
Collapse
|
45
|
Affiliation(s)
- Katey J. Rayner
- From University of Ottawa Heart Institute, Ottawa, ON, Canada; and Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| |
Collapse
|
46
|
Chen W, Wang F, Zeng W, Sun J, Li L, Yang M, Sun J, Wu Y, Zhao X, Zhu C. Regulation of Cellular Response Pattern to Phosphorus Ion is a New Target for the Design of Tissue-Engineered Blood Vessel. Adv Healthc Mater 2015; 4:1004-8. [PMID: 25694105 DOI: 10.1002/adhm.201400763] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 01/21/2015] [Indexed: 11/11/2022]
Abstract
Regulation of cellular response pattern to phosphorus ion (PI) is a new target for the design of tissue-engineered materials. Changing cellular response pattern to high PI can maintain monocyte/macrophage survival in TEBV and the signal of increasing PI can be converted by klotho to the adenosine signals through the regulation of energy metabolism in monocytes/macrophages.
Collapse
Affiliation(s)
- Wen Chen
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Fangjuan Wang
- Department of Cardiology, Xinqiao Hospital; Third Military Medical University; Chongqing 400038 China
| | - Wen Zeng
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Jun Sun
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Li Li
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Mingcan Yang
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Jiansen Sun
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Yangxiao Wu
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Xiaohui Zhao
- Department of Cardiology, Xinqiao Hospital; Third Military Medical University; Chongqing 400038 China
| | - Chuhong Zhu
- Department of Anatomy; National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| |
Collapse
|
47
|
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]
|
48
|
Plouffe BD, Murthy SK, Lewis LH. Fundamentals and application of magnetic particles in cell isolation and enrichment: a review. REPORTS ON PROGRESS IN PHYSICS. PHYSICAL SOCIETY (GREAT BRITAIN) 2015; 78:016601. [PMID: 25471081 PMCID: PMC4310825 DOI: 10.1088/0034-4885/78/1/016601] [Citation(s) in RCA: 177] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Magnetic sorting using magnetic beads has become a routine methodology for the separation of key cell populations from biological suspensions. Due to the inherent ability of magnets to provide forces at a distance, magnetic cell manipulation is now a standardized process step in numerous processes in tissue engineering, medicine, and in fundamental biological research. Herein we review the current status of magnetic particles to enable isolation and separation of cells, with a strong focus on the fundamental governing physical phenomena, properties and syntheses of magnetic particles and on current applications of magnet-based cell separation in laboratory and clinical settings. We highlight the contribution of cell separation to biomedical research and medicine and detail modern cell-separation methods (both magnetic and non-magnetic). In addition to a review of the current state-of-the-art in magnet-based cell sorting, we discuss current challenges and available opportunities for further research, development and commercialization of magnetic particle-based cell-separation systems.
Collapse
Affiliation(s)
- Brian D Plouffe
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA. The Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA
| | | | | |
Collapse
|
49
|
Roberts EG, Lee EL, Backman D, Buczek-Thomas JA, Emani S, Wong JY. Engineering myocardial tissue patches with hierarchical structure-function. Ann Biomed Eng 2014; 43:762-73. [PMID: 25515314 DOI: 10.1007/s10439-014-1210-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Accepted: 12/02/2014] [Indexed: 12/29/2022]
Abstract
Complex hierarchical organization is a hallmark of tissues and their subsequent integration into organs. A major challenge in tissue engineering is to generate arrays of cells with defined structural organization that display appropriate functional properties. Given what is known about cellular responses to physiochemical cues from the surrounding environment, we can build tissue structures that mimic these microenvironments and validate these platforms using both experimental and computational approaches. Tissue generation encompasses many methods and tissue types, but here we review layering cell sheets to create scaffold-less myocardial patches. We discuss surgical criteria that can drive the design of myocardial cell sheets and the methods used to fabricate, mechanically condition, and functionally test them. We also focus on how computational and experimental approaches could be integrated to optimize tissue mechanical properties by using measurements of biomechanical properties and tissue anisotropy to create predictive computational models. Tissue anisotropy and dynamic mechanical stimuli affect cell phenotype in terms of protein expression and secretion, which in turn, leads to compositional and structural changes that ultimately impact tissue function. Therefore, a combinatorial approach of design, fabrication, testing, and modeling can be carried out iteratively to optimize engineered tissue function.
Collapse
Affiliation(s)
- Erin G Roberts
- Division of Materials Science and Engineering, Boston University, 15 St. Mary's St., Boston, MA, 02215, USA
| | | | | | | | | | | |
Collapse
|
50
|
Chen W, Zeng W, Wu Y, Wen C, Li L, Liu G, Shen L, Yang M, Tan J, Zhu C. The construction of tissue-engineered blood vessels crosslinked with adenosine-loaded chitosan/β-cyclodextrin nanoparticles using a layer-by-layer assembly method. Adv Healthc Mater 2014; 3:1776-81. [PMID: 24947939 DOI: 10.1002/adhm.201400167] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 05/08/2014] [Indexed: 01/17/2023]
Affiliation(s)
- Wen Chen
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Wen Zeng
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Yangxiao Wu
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Can Wen
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Li Li
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Ge Liu
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Lei Shen
- Department of Anatomy; Qiqihar Medical University; Qiqihar 161000 China
| | - Mingcan Yang
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Ju Tan
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| | - Chuhong Zhu
- Department of Anatomy, National & Regional Engineering Laboratory of Tissue Engineering; Key Lab for Biomechanics and Tissue Engineering of Chongqing; Third Military Medical University; Chongqing 400038 China
| |
Collapse
|