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Yun J, Cho M, Culver M, Pearce DP, Kim C, Witzenburg CM, Murphy WL, Gopalan P. Characterization of Decellularized Plant Leaf as an Emerging Biomaterial Platform. ACS Biomater Sci Eng 2024. [PMID: 39214606 DOI: 10.1021/acsbiomaterials.4c01254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Decellularized plants have emerged as promising biomaterials for cell culture and tissue engineering applications due to their distinct material characteristics. This study explores the biochemical, mechanical, and structural properties of decellularized leaves that make them useful as biomaterials for cell culture. Five monocot leaf species were decellularized via alkali treatment, resulting in the effective removal of DNA and proteins. The Van Soest method was used to quantitatively evaluate the changes in cellulose, hemicellulose, and lignin content during decellularization. Tensile tests revealed considerable variations in mechanical strength depending on the plant species, the decellularization state, and the direction of applied mechanical force. Decellularized monocot leaves exhibited a notable reduction in mechanical strength and anisotropic properties depending on the leaf orientation. Imaging revealed inherent microgrooves on the epidermis of the monocot leaves. Permeability studies, including water uptake and biomolecule transport through decellularized leaves, confirmed excellent water uptake capability but limited biomolecule transport. Lastly, the plants were enzymatically degradable using typical plant enzymes, which were minimally cytotoxic to mammalian cells. Taken together, the features of decellularized plant leaves characterized in this study suggest ways in which they can be useful in cell culture and tissue engineering applications.
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Affiliation(s)
- Junsu Yun
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
| | - Mina Cho
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
| | - Matthew Culver
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
| | - Daniel P Pearce
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
| | - Chanul Kim
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
| | - Colleen M Witzenburg
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
- Department of Mechanical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
| | - William L Murphy
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
- Department of Orthopedics and Rehabilitation, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705, United States
| | - Padma Gopalan
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53705, United States
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53075, United States
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2
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Xu F, Jin H, Liu L, Yang Y, Cen J, Wu Y, Chen S, Sun D. Architecture design and advanced manufacturing of heart-on-a-chip: scaffolds, stimulation and sensors. MICROSYSTEMS & NANOENGINEERING 2024; 10:96. [PMID: 39006908 PMCID: PMC11239895 DOI: 10.1038/s41378-024-00692-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/18/2024] [Accepted: 02/28/2024] [Indexed: 07/16/2024]
Abstract
Heart-on-a-chip (HoC) has emerged as a highly efficient, cost-effective device for the development of engineered cardiac tissue, facilitating high-throughput testing in drug development and clinical treatment. HoC is primarily used to create a biomimetic microphysiological environment conducive to fostering the maturation of cardiac tissue and to gather information regarding the real-time condition of cardiac tissue. The development of architectural design and advanced manufacturing for these "3S" components, scaffolds, stimulation, and sensors is essential for improving the maturity of cardiac tissue cultivated on-chip, as well as the precision and accuracy of tissue states. In this review, the typical structures and manufacturing technologies of the "3S" components are summarized. The design and manufacturing suggestions for each component are proposed. Furthermore, key challenges and future perspectives of HoC platforms with integrated "3S" components are discussed. Architecture design concepts of scaffolds, stimulation and sensors in chips.
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Affiliation(s)
- Feng Xu
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102 China
| | - Hang Jin
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102 China
| | - Lingling Liu
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102 China
| | - Yuanyuan Yang
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102 China
| | - Jianzheng Cen
- Guangdong Provincial People’s Hospital, Guangzhou, 510080 China
| | - Yaobin Wu
- School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515 China
| | - Songyue Chen
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102 China
| | - Daoheng Sun
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, 361102 China
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3
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Stempien A, Josvai M, Notbohm J, Zhang J, Kamp TJ, Crone WC. Influence of Remodeled ECM and Co-culture with iPSC-Derived Cardiac Fibroblasts on the Mechanical Function of Micropatterned iPSC-Derived Cardiomyocytes. Cardiovasc Eng Technol 2024; 15:264-278. [PMID: 38448643 PMCID: PMC11239313 DOI: 10.1007/s13239-024-00711-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 01/02/2024] [Indexed: 03/08/2024]
Abstract
INTRODUCTION In native heart tissue, functions of cardiac fibroblasts (CFs) include synthesis, remodeling, and degradation of the extracellular matrix (ECM) as well as secreting factors that regulate cardiomyocyte (CM) function. The influence of direct co-culture and CF-derived ECM on CM mechanical function are not fully understood. METHODS Here we use an engineered culture platform that provides control over ECM geometry and substrate stiffness to evaluate the influence of iPSC-CFs, and the ECM they produce, on the mechanical function of iPSC-CMs. Mechanical analysis was performed using digital image correlation to quantify maximum contractile strain, spontaneous contraction rate, and full-field organization of the contractions. RESULTS When cultured alone, iPSC-CFs produce and remodel the ECM into fibers following the underlying 15° chevron patterned ECM. The substrates were decellularized and confirmed to have highly aligned fibers that covered a large fraction of the pattern area before reseeding with iPSC-CMs, alone or in co-culture with iPSC-CFs. When seeded on decellularized ECM, larger maximum contractile strains were observed in the co-culture condition compared to the CM Only condition. No significant difference was found in contractile strain between the Matrigel and decellularized ECM conditions; however, the spontaneous contraction rate was lower in the decellularized ECM condition. A methodology for quantifying alignment of cell contraction across the entire field of view was developed based on trajectories approximating the cell displacements during contraction. Trajectory alignment was unaltered by changes in culture or ECM conditions. CONCLUSIONS These combined observations highlight the important role CFs play in vivo and the need for models that enable a quantitative approach to examine interactions between the CFs and CMs, as well as the interactions of these cells with the ECM.
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Affiliation(s)
- A Stempien
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, USA
| | - M Josvai
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, USA
| | - J Notbohm
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - J Zhang
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - T J Kamp
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, USA
| | - W C Crone
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, USA.
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, USA.
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, WI, USA.
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Subramanian D, Tjahjono N, Hernandez PA, Varner VD, Petroll WM, Schmidtke DW. Fabrication of Micropatterns of Aligned Collagen Fibrils. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:2551-2561. [PMID: 38277615 PMCID: PMC11001481 DOI: 10.1021/acs.langmuir.3c02676] [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] [Indexed: 01/28/2024]
Abstract
Many tissues in vivo contain aligned structures such as filaments, fibrils, and fibers, which expose cells to anisotropic structural and topographical cues that range from the nanometer to micrometer scales. Understanding how cell behavior is regulated by these cues during physiological and pathological processes (e.g., wound healing, cancer invasion) requires substrates that can expose cells to anisotropic cues over several length scales. In this study, we developed a novel method of fabricating micropatterns of aligned collagen fibrils of different geometry onto PDMS-coated glass coverslips that allowed us to investigate the roles of topography and confinement on corneal cell behavior. When corneal cells were cultured on micropatterns of aligned collagen fibrils in the absence of confinement, the degree of cell alignment increased from 40 ± 14 to 82 ± 5% as the size of the micropattern width decreased from 750 to 50 μm. Although the cell area (∼2500 μm2), cell length (∼160 μm), and projected nuclear area (∼175 μm2) were relatively constant on the different micropattern widths, cells displayed an increased aspect ratio as the width of the aligned collagen fibril micropatterns decreased. We also observed that the morphology of cells adhering to the surrounding uncoated PDMS was dependent upon both the size of the aligned collagen fibril micropattern and the distance from the micropatterns. When corneal cells were confined to the micropatterns of aligned collagen fibrils by a Pluronic coating to passivate the surrounding area, a similar trend in increasing cell alignment was observed (35 ± 10 to 89 ± 2%). However, the projected nuclear area decreased significantly (∼210 to 130 μm2) as the micropattern width decreased from 750 to 50 μm. The development of this method allows for the deposition of aligned collagen fibril micropatterns of different geometries on a transparent and elastic substrate and provides an excellent model system to investigate the role of anisotropic cues in cell behavior.
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Affiliation(s)
- Divya Subramanian
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX
| | - Nathaniel Tjahjono
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX
| | - Paula A. Hernandez
- Department of Orthopaedic Surgery, University of Texas Southwestern Medical Center at Dallas, TX, 75390
- Department of Biomedical Engineering, University of Texas Southwestern Medical Center at Dallas, TX, 75390
| | - Victor D. Varner
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX
- Department of Surgery, University of Texas Southwestern Medical Center at Dallas, TX, 75390
| | - W. Matthew Petroll
- Department of Ophthalmology, University of Texas Southwestern Medical Center at Dallas, TX, 75390
| | - David W. Schmidtke
- Department of Bioengineering, University of Texas at Dallas, Richardson, TX
- Department of Surgery, University of Texas Southwestern Medical Center at Dallas, TX, 75390
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Li Y, Jiang W, Zhou X, Long Y, Sun Y, Zeng Y, Yao X. Advances in Regulating Cellular Behavior Using Micropatterns. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2023; 96:527-547. [PMID: 38161579 PMCID: PMC10751872 DOI: 10.59249/uxoh1740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Micropatterns, characterized as distinct physical microstructures or chemical adhesion matrices on substance surfaces, have emerged as a powerful tool for manipulating cellular activity. By creating specific extracellular matrix microenvironments, micropatterns can influence various cell behaviors, including orientation, proliferation, migration, and differentiation. This review provides a comprehensive overview of the latest advancements in the use of micropatterns for cell behavior regulation. It discusses the influence of micropattern morphology and coating on cell behavior and the underlying mechanisms. It also highlights future research directions in this field, aiming to inspire new investigations in materials medicine, regenerative medicine, and tissue engineering. The review underscores the potential of micropatterns as a novel approach for controlling cell behavior, which could pave the way for breakthroughs in various biomedical applications.
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Affiliation(s)
- Yizhou Li
- Institute of Biomedical Engineering, West China School
of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu,
P.R. China
- State Key Laboratory of Oral Diseases & National
Center for Stomatology & National Clinical Research Center for Oral
Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, P.R.
China
| | - Wenli Jiang
- Institute of Biomedical Engineering, West China School
of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu,
P.R. China
| | - Xintong Zhou
- Institute of Biomedical Engineering, West China School
of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu,
P.R. China
| | - Yicen Long
- Institute of Biomedical Engineering, West China School
of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu,
P.R. China
| | - Yujia Sun
- Institute of Biomedical Engineering, West China School
of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu,
P.R. China
| | - Ye Zeng
- Institute of Biomedical Engineering, West China School
of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu,
P.R. China
| | - Xinghong Yao
- Radiation Oncology Key Laboratory of Sichuan Province,
Department of Radiotherapy, Sichuan Clinical Research Center for Cancer, Sichuan
Cancer Hospital and Institute, Sichuan Cancer Center, Affiliated Cancer Hospital
of University of Electronic Science and Technology of China, Chengdu, P.R.
China
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Yun J, Robertson S, Kim C, Suzuki M, Murphy WL, Gopalan P. Aligned skeletal muscle assembly on a biofunctionalized plant leaf scaffold. Acta Biomater 2023; 171:327-335. [PMID: 37730079 PMCID: PMC10913149 DOI: 10.1016/j.actbio.2023.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 08/07/2023] [Accepted: 09/11/2023] [Indexed: 09/22/2023]
Abstract
Decellularized plant scaffolds have drawn attention as alternative tissue culture platforms due to their wide accessibility, biocompatibility, and diversity of innate microstructures. Particularly, in this work, monocot leaves with innate uniaxial micropatterned topography were utilized to promote cell alignment and elongation. The leaf scaffold was biofunctionalized with poly(PEGMEMA-r-VDM-r-GMA) copolymer that prevented non-specific protein adsorption and was modified with cell adhesive RGD peptide to enable cell adhesion and growth in serum-free media. The biofunctionalized leaf supported the adhesion, growth, and alignment of various human cells including embryonic stem cells (hESC) derived muscle cells. The hESC-derived myogenic progenitor cells cultured on the biofunctionalized leaf scaffold adopted a parallel orientation and were elongated along the leaf topography. These cells showed significant early myogenic differentiation and muscle-like bundled myotube formation. The aligned cells formed compact myotube assemblies and showed uniaxial muscle contraction under chemical stimulation, a critical requirement for developing functional skeletal muscle tissue. Polymer-functionalized plant leaf scaffolds offer a novel human cell culture platform and have potential in human tissue engineering applications that require parallel alignment of cells. STATEMENT OF SIGNIFICANCE: Plant scaffolds are plentiful sources in nature and present a prefabricated construct to present topographical cues to cells. Their feature width is ideal for human cell alignment and elongation, especially for muscle cells. However, plant scaffolds lack proteins that support mammalian cell culture. We have developed a polymer coated leaf scaffold that enables cell adhesion and growth in serum-free media. Human muscle cells cultured on the biofunctionalized leaf, aligned along the natural parallel micro-patterned leaf topography, and formed muscle-like bundled myotube assemblies. These assemblies showed uniaxial muscular contraction, a critical requirement for developing functional skeletal muscle tissue. The biodiversity of the plant materials offers a novel human cell culture platform with potential in human tissue engineering.
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Affiliation(s)
- Junsu Yun
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Samantha Robertson
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Chanul Kim
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53075, United States
| | - Masatoshi Suzuki
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI 53705, United States.
| | - William L Murphy
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53705, United States; Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53075, United States; Department of Orthopedics and Rehabilitation, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, United States.
| | - Padma Gopalan
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53705, United States; Department of Chemistry, University of Wisconsin-Madison, Madison, WI 53075, United States.
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7
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Zhang L, Lu N, Liu M. Selective serotonin reuptake inhibitors regulate the interrelation between 5-HT and inflammation after myocardial infarction. BMC Cardiovasc Disord 2023; 23:342. [PMID: 37422634 PMCID: PMC10329792 DOI: 10.1186/s12872-023-03378-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/05/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND Acute myocardial infarction (AMI) is a main cause of death all around the world. There is a close relationship between myocardial infarction (MI) and depression. MI patients with untreated depression had higher mortality than those without depression. Therefore, this study aimed to explore the effect of escitalopram in treating a model under MI and unpredictable chronic mild stress (UCMS). METHODS Male C57BL/6J mice were treated with sham surgery, or MI surgery, or UCMS, or escitalopram (ES) for a consecutive two weeks. And the mice were divided into Sham group, MI group, MI + UCMS group, MI + UCMS + ES group (n = 8 in each group). After treatment, the mice went through open field test for anxiety behavior, sucrose preference test for depressive behavior. After sacrificed, the blood, heart, hippocampus, and cortex were collected. RESULTS The escitalopram badly increased the area of cardiac fibrosis size. The sucrose preference test demonstrated that escitalopram treatment showed significant effect in improving depressive behaviors of mice under MI + UCMS. The potential mechanism involved the interrelation between 5-HT system and inflammation. MI significantly affected the level of cardiac SERT. Both UCMS and ES significantly affected the level of cortex TNF-α. UCMS significantly affected the level of cardiac IL-33. In the hippocampus tissue, TNF-α was positively correlated with SERT, and IL-10 was positively correlated with SERT. In the cortex tissue, IL-33 was positively correlated with 5-HT4R, and sST2 was positively correlated with 5-HT. CONCLUSIONS Two-week escitalopram treatment might worsen myocardial infarction. But escitalopram could benefit depressive behaviors, which may be related with the interrelationship between the 5-HT system and inflammatory factors in the brain.
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Affiliation(s)
- Lijun Zhang
- Department of Psycho-cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Nan Lu
- Department of Psycho-cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Department of Cardiology, the First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, 515041, China
| | - Meiyan Liu
- Department of Psycho-cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
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8
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Kervadec A, Kezos J, Ni H, Yu M, Marchant J, Spiering S, Kannan S, Kwon C, Andersen P, Bodmer R, Grandi E, Ocorr K, Colas AR. Multiplatform modeling of atrial fibrillation identifies phospholamban as a central regulator of cardiac rhythm. Dis Model Mech 2023; 16:dmm049962. [PMID: 37293707 PMCID: PMC10387351 DOI: 10.1242/dmm.049962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 05/26/2023] [Indexed: 06/10/2023] Open
Abstract
Atrial fibrillation (AF) is a common and genetically inheritable form of cardiac arrhythmia; however, it is currently not known how these genetic predispositions contribute to the initiation and/or maintenance of AF-associated phenotypes. One major barrier to progress is the lack of experimental systems to investigate the effects of gene function on rhythm parameters in models with human atrial and whole-organ relevance. Here, we assembled a multi-model platform enabling high-throughput characterization of the effects of gene function on action potential duration and rhythm parameters using human induced pluripotent stem cell-derived atrial-like cardiomyocytes and a Drosophila heart model, and validation of the findings using computational models of human adult atrial myocytes and tissue. As proof of concept, we screened 20 AF-associated genes and identified phospholamban loss of function as a top conserved hit that shortens action potential duration and increases the incidence of arrhythmia phenotypes upon stress. Mechanistically, our study reveals that phospholamban regulates rhythm homeostasis by functionally interacting with L-type Ca2+ channels and NCX. In summary, our study illustrates how a multi-model system approach paves the way for the discovery and molecular delineation of gene regulatory networks controlling atrial rhythm with application to AF.
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Affiliation(s)
- Anaïs Kervadec
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - James Kezos
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Haibo Ni
- Department of Pharmacology, UC Davis, Davis, CA 95616, USA
| | - Michael Yu
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - James Marchant
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Sean Spiering
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Suraj Kannan
- Johns Hopkins University, Baltimore, MD 21205, USA
| | - Chulan Kwon
- Johns Hopkins University, Baltimore, MD 21205, USA
| | | | - Rolf Bodmer
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | | | - Karen Ocorr
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Alexandre R. Colas
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
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9
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Liu L, Xu F, Jin H, Qiu B, Yang J, Zhang W, Gao Q, Lin B, Chen S, Sun D. Integrated Manufacturing of Suspended and Aligned Nanofibrous Scaffold for Structural Maturation and Synchronous Contraction of HiPSC-Derived Cardiomyocytes. Bioengineering (Basel) 2023; 10:702. [PMID: 37370633 DOI: 10.3390/bioengineering10060702] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/30/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023] Open
Abstract
Electrospun nanofiber constructs represent a promising alternative for mimicking the natural extracellular matrix in vitro and have significant potential for cardiac patch applications. While the effect of fiber orientation on the morphological structure of cardiomyocytes has been investigated, fibers only provide contact guidance without accounting for substrate stiffness due to their deposition on rigid substrates (e.g., glass or polystyrene). This paper introduces an in situ fabrication method for suspended and well aligned nanofibrous scaffolds via roller electrospinning, providing an anisotropic microenvironment with reduced stiffness for cardiac tissue engineering. A fiber surface modification strategy, utilizing oxygen plasma treatment combined with sodium dodecyl sulfate solution, was proposed to maintain the hydrophilicity of polycaprolactone (PCL) fibers, promoting cellular adhesion. Human-induced pluripotent stem cell (hiPSC)-derived cardiomyocytes (CMs), cultured on aligned fibers, exhibited an elongated morphology with extension along the fiber axis. In comparison to Petri dishes and suspended random fiber scaffolds, hiPSC-CMs on suspended aligned fiber scaffolds demonstrated enhanced sarcomere organization, spontaneous synchronous contraction, and gene expression indicative of maturation. This work demonstrates the suspended and aligned nano-fibrous scaffold provides a more realistic biomimetic environment for hiPSC-CMs, which promoted further research on the inducing effect of fiber scaffolds on hiPSC-CMs microstructure and gene-level expression.
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Affiliation(s)
- Lingling Liu
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Feng Xu
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Hang Jin
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Bin Qiu
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Jianhui Yang
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Wangzihan Zhang
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Qiang Gao
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangzhou 510080, China
- Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
| | - Bin Lin
- Guangdong Beating Origin Regenerative Medicine Co., Ltd., Foshan 528231, China
| | - Songyue Chen
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
| | - Daoheng Sun
- Sabondong Micron Nano Science and Technology Research Institute, Xiamen University, Xiamen 361102, China
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10
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Kalkunte NG, Delambre TE, Sohn S, Pickett M, Parekh S, Zoldan J. Engineering Alignment Has Mixed Effects on Human Induced Pluripotent Stem Cell Differentiated Cardiomyocyte Maturation. Tissue Eng Part A 2023; 29:322-332. [PMID: 36855326 DOI: 10.1089/ten.tea.2022.0172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
The potential of human induced pluripotent stem cell differentiated cardiomyocytes (hiPSC-CMs) is greatly limited by their functional immaturity. Strong relationships exist between cardiomyocyte (CM) structure and function, leading many in the field to seek ways to mature hiPSC-CMs by culturing on biomimetic substrates, specifically those that promote alignment. However, these in vitro models have so far failed to replicate the alignment that occurs during cardiac differentiation. We show that engineered alignment, incorporated before and during cardiac differentiation, affects hiPSC-CM electrochemical coupling and mitochondrial morphology. We successfully engineer alignment in differentiating human induced pluripotent stem cells (hiPSCs) as early as day 4. We uniquely apply optical redox imaging to monitor the metabolic changes occurring during cardiac differentiation. We couple this modality with cardiac-specific markers, which allows us to assess cardiac metabolism in heterogeneous cell populations. The engineered alignment drives hiPSC-CM differentiation toward the ventricular compact CM subtype and improves electrochemical coupling in the short term, at day 14 of differentiation. Moreover, we observe the glycolysis to oxidative phosphorylation switch throughout differentiation and CM development. On the subcellular scale, we note changes in mitochondrial morphology in the long term, at day 28 of differentiation. Our results demonstrate that cellular alignment accelerates hiPSC-CM maturity and emphasizes the interrelation of structure and function in cardiac development. We anticipate that combining engineered alignment with additional maturation strategies will result in improved development of mature CMs from hiPSCs and strongly improve cardiac tissue engineering.
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Affiliation(s)
- Nikhith G Kalkunte
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas, USA
| | - Talia E Delambre
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas, USA
| | - Sogu Sohn
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas, USA
| | - Madison Pickett
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas, USA
| | - Sapun Parekh
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas, USA
| | - Janet Zoldan
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas, USA
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11
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Tan Y, Lu T, Chen Y, Witman N, Yan B, Yang L, Liu M, Gong Y, Ai X, Luo R, Wang H, Wang W, Fu W. Engineering a conduction-consistent cardiac patch with graphene oxide modified butterfly wings and human pluripotent stem cell-derived cardiomyocytes. Bioeng Transl Med 2023; 8:e10522. [PMID: 37206241 PMCID: PMC10189447 DOI: 10.1002/btm2.10522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 03/12/2023] [Accepted: 03/29/2023] [Indexed: 05/21/2023] Open
Abstract
Engineering a conduction-consistent cardiac patch has direct implications to biomedical research. However, there is difficulty in obtaining and maintaining a system that allows researchers to study physiologically relevant cardiac development, maturation, and drug screening due to the issues around inconsistent contractions of cardiomyocytes. Butterfly wings have special nanostructures arranged in parallel, which could help generate the alignment of cardiomyocytes to better mimic the natural heart tissue structure. Here, we construct a conduction-consistent human cardiac muscle patch by assembling human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) on graphene oxide (GO) modified butterfly wings. We also show this system functions as a versatile model to study human cardiomyogenesis by assembling human induced pluripotent stem cell-derived cardiac progenitor cells (hiPSC-CPCs) on the GO modified butterfly wings. The GO modified butterfly wing platform facilitated the parallel orientation of hiPSC-CMs, enhanced relative maturation as well as improved conduction consistency of the cardiomyocytes. In addition, GO modified butterfly wings enhanced the proliferation and maturation characteristics of the hiPSC-CPCs. In accordance with data obtained from RNA-sequencing and gene signatures, assembling hiPSC-CPCs on GO modified butterfly wings stimulated the differentiation of the progenitors into relatively mature hiPSC-CMs. These characteristics and capabilities of GO modified butterfly wings make them an ideal platform for heart research and drug screening.
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Affiliation(s)
- Yao Tan
- Institute of Pediatric Translational MedicineShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Tingting Lu
- Institute of Pediatric Translational MedicineShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Ying Chen
- Institute of Pediatric Translational MedicineShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Nevin Witman
- Department of Clinical NeuroscienceKarolinska InstitutetStockholmSweden
| | - Bingqian Yan
- Institute of Pediatric Translational MedicineShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Li Yang
- Department of AnesthesiologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical College, Fudan UniversityShanghaiChina
| | - Minglu Liu
- Department of Pediatric Cardiothoracic SurgeryShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Yiqi Gong
- Department of Pediatric Cardiothoracic SurgeryShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Xuefeng Ai
- Department of Pediatric Cardiothoracic SurgeryShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Runjiao Luo
- Department of Pediatric Cardiothoracic SurgeryShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Huijing Wang
- Institute of Pediatric Translational MedicineShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Wei Wang
- Department of Pediatric Cardiothoracic SurgeryShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
| | - Wei Fu
- Institute of Pediatric Translational MedicineShanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
- Shanghai Key Laboratory of Tissue EngineeringShanghai 9th People's Hospital, School of Medicine, Shanghai Jiao Tong UniversityShanghaiChina
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12
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Wang C, Ramahdita G, Genin G, Huebsch N, Ma Z. Dynamic mechanobiology of cardiac cells and tissues: Current status and future perspective. BIOPHYSICS REVIEWS 2023; 4:011314. [PMID: 37008887 PMCID: PMC10062054 DOI: 10.1063/5.0141269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/08/2023] [Indexed: 03/31/2023]
Abstract
Mechanical forces impact cardiac cells and tissues over their entire lifespan, from development to growth and eventually to pathophysiology. However, the mechanobiological pathways that drive cell and tissue responses to mechanical forces are only now beginning to be understood, due in part to the challenges in replicating the evolving dynamic microenvironments of cardiac cells and tissues in a laboratory setting. Although many in vitro cardiac models have been established to provide specific stiffness, topography, or viscoelasticity to cardiac cells and tissues via biomaterial scaffolds or external stimuli, technologies for presenting time-evolving mechanical microenvironments have only recently been developed. In this review, we summarize the range of in vitro platforms that have been used for cardiac mechanobiological studies. We provide a comprehensive review on phenotypic and molecular changes of cardiomyocytes in response to these environments, with a focus on how dynamic mechanical cues are transduced and deciphered. We conclude with our vision of how these findings will help to define the baseline of heart pathology and of how these in vitro systems will potentially serve to improve the development of therapies for heart diseases.
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Affiliation(s)
| | - Ghiska Ramahdita
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, USA
| | | | | | - Zhen Ma
- Authors to whom correspondence should be addressed: and
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13
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A Three-Dimensional Engineered Cardiac In Vitro Model: Controlled Alignment of Cardiomyocytes in 3D Microphysiological Systems. Cells 2023; 12:cells12040576. [PMID: 36831243 PMCID: PMC9954012 DOI: 10.3390/cells12040576] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/05/2023] [Accepted: 02/08/2023] [Indexed: 02/17/2023] Open
Abstract
Cardiomyocyte alignment in myocardium tissue plays a significant role in the physiological, electrical, and mechanical functions of the myocardium. It remains, however, difficult to align cardiac cells in a 3D in vitro heart model. This paper proposes a simple method to align cells using microfabricated Polydimethylsiloxane (PDMS) grooves with large dimensions (of up to 350 µm in width), similar to the dimensions of trabeculae carneae, the smallest functional unit of the myocardium. Two cell groups were used in this work; first, H9c2 cells in combination with Nor10 cells for proof of concept, and second, neonatal cardiac cells to investigate the functionality of the 3D model. This model compared the patterned and nonpatterned 3D constructs, as well as the 2D cell cultures, with and without patterns. In addition to alignment, we assessed the functionality of our proposed 3D model by comparing beating rates between aligned and non-aligned structures. In order to assess the practicality of the model, the 3D aligned structures should be demonstrated to be detachable and alignable. This evaluation is crucial to the use of this 3D functional model in future studies related to drug screening, building blocks for tissue engineering, and as a heart-on-chip by integrating microfluidics.
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14
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Ahn H, Cho Y, Yun GT, Jung KB, Jeong W, Kim Y, Son MY, Lee E, Im SG, Jung HT. Hierarchical Topography with Tunable Micro- and Nanoarchitectonics for Highly Enhanced Cardiomyocyte Maturation via Multi-Scale Mechanotransduction. Adv Healthc Mater 2023; 12:e2202371. [PMID: 36652539 DOI: 10.1002/adhm.202202371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 01/12/2023] [Indexed: 01/19/2023]
Abstract
Enhancing cardiomyocyte (CM) maturation by topographical cues is a critical issue in cardiac tissue engineering. Thus far, single-scale topographies with a broad range of feature shapes and dimensions have been utilized including grooves, pillars, and fibers. This study reports for the first time a hierarchical structure composed of nano-pillars (nPs) on micro-wrinkles (µWs) for effective maturation of CMs. Through capillary force lithography followed by a wrinkling process, vast size ranges of topographies are fabricated, and the responses of CMs are systematically investigated. Maturation of CMs on the hierarchical structures is highly enhanced compared to a single-scale topography: cardiac differentiation of H9C2s (rat cardiomyocytes) on the hierarchical topography is ≈ 2.8 and ≈ 1.9 times higher than those consisting of single-scale µWs and nPs. Both nPs and µWs have important roles in cardiac maturation, and the aspect ratio (height/diameter) of the nPs and the wavelength of the µWs are important in CM maturation. This enhancement is caused by strong focal adhesion and nucleus mediated mechanotransduction of CMs from the confinement effects of the different wavelengths of µWs and the cellular membrane protrusion on the nPs. This study demonstrates how a large family of hierarchical structures is used for cardiac maturation.
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Affiliation(s)
- Hyunah Ahn
- National Laboratory for Organic Opto-Electronic Material, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
| | - Younghak Cho
- Functional Thin Film Laboratory, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea.,KI for NanoCentury, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
| | - Geun-Tae Yun
- National Nanofab Center, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Korea
| | - Kwang Bo Jung
- Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Korea
| | - Wonji Jeong
- Functional Thin Film Laboratory, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea.,KI for NanoCentury, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
| | - Yesol Kim
- Functional Thin Film Laboratory, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea.,KI for NanoCentury, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
| | - Mi-Young Son
- Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Korea
| | - Eunjung Lee
- Functional Thin Film Laboratory, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea.,KI for NanoCentury, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
| | - Sung Gap Im
- Functional Thin Film Laboratory, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea.,KI for NanoCentury, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
| | - Hee-Tae Jung
- National Laboratory for Organic Opto-Electronic Material, Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Korea
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15
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Hong Y, Zhao Y, Li H, Yang Y, Chen M, Wang X, Luo M, Wang K. Engineering the maturation of stem cell-derived cardiomyocytes. Front Bioeng Biotechnol 2023; 11:1155052. [PMID: 37034258 PMCID: PMC10073467 DOI: 10.3389/fbioe.2023.1155052] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
The maturation of human stem cell-derived cardiomyocytes (hSC-CMs) has been a major challenge to further expand the scope of their application. Over the past years, several strategies have been proven to facilitate the structural and functional maturation of hSC-CMs, which include but are not limited to engineering the geometry or stiffness of substrates, providing favorable extracellular matrices, applying mechanical stretch, fluidic or electrical stimulation, co-culturing with niche cells, regulating biochemical cues such as hormones and transcription factors, engineering and redirecting metabolic patterns, developing 3D cardiac constructs such as cardiac organoid or engineered heart tissue, or culturing under in vivo implantation. In this review, we summarize these maturation strategies, especially the recent advancements, and discussed their advantages as well as the pressing problems that need to be addressed in future studies.
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Affiliation(s)
- Yi Hong
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
| | - Yun Zhao
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
| | - Hao Li
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
| | - Yunshu Yang
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
| | - Meining Chen
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
| | - Xi Wang
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
- *Correspondence: Kai Wang, ; Mingyao Luo, ; Xi Wang,
| | - Mingyao Luo
- Center of Vascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Vascular Surgery, Fuwai Yunnan Cardiovascular Hospital, Affiliated Cardiovascular Hospital of Kunming Medical University, Kunming, Yunnan, China
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, Beijing, China
- *Correspondence: Kai Wang, ; Mingyao Luo, ; Xi Wang,
| | - Kai Wang
- Key Laboratory of Molecular Cardiovascular Science, Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Ministry of Education, Beijing, China
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, Beijing, China
- *Correspondence: Kai Wang, ; Mingyao Luo, ; Xi Wang,
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16
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van der Velden J, Asselbergs FW, Bakkers J, Batkai S, Bertrand L, Bezzina CR, Bot I, Brundel BJJM, Carrier L, Chamuleau S, Ciccarelli M, Dawson D, Davidson SM, Dendorfer A, Duncker DJ, Eschenhagen T, Fabritz L, Falcão-Pires I, Ferdinandy P, Giacca M, Girao H, Gollmann-Tepeköylü C, Gyongyosi M, Guzik TJ, Hamdani N, Heymans S, Hilfiker A, Hilfiker-Kleiner D, Hoekstra AG, Hulot JS, Kuster DWD, van Laake LW, Lecour S, Leiner T, Linke WA, Lumens J, Lutgens E, Madonna R, Maegdefessel L, Mayr M, van der Meer P, Passier R, Perbellini F, Perrino C, Pesce M, Priori S, Remme CA, Rosenhahn B, Schotten U, Schulz R, Sipido KR, Sluijter JPG, van Steenbeek F, Steffens S, Terracciano CM, Tocchetti CG, Vlasman P, Yeung KK, Zacchigna S, Zwaagman D, Thum T. Animal models and animal-free innovations for cardiovascular research: current status and routes to be explored. Consensus document of the ESC Working Group on Myocardial Function and the ESC Working Group on Cellular Biology of the Heart. Cardiovasc Res 2022; 118:3016-3051. [PMID: 34999816 PMCID: PMC9732557 DOI: 10.1093/cvr/cvab370] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 01/05/2022] [Indexed: 01/09/2023] Open
Abstract
Cardiovascular diseases represent a major cause of morbidity and mortality, necessitating research to improve diagnostics, and to discover and test novel preventive and curative therapies, all of which warrant experimental models that recapitulate human disease. The translation of basic science results to clinical practice is a challenging task, in particular for complex conditions such as cardiovascular diseases, which often result from multiple risk factors and comorbidities. This difficulty might lead some individuals to question the value of animal research, citing the translational 'valley of death', which largely reflects the fact that studies in rodents are difficult to translate to humans. This is also influenced by the fact that new, human-derived in vitro models can recapitulate aspects of disease processes. However, it would be a mistake to think that animal models do not represent a vital step in the translational pathway as they do provide important pathophysiological insights into disease mechanisms particularly on an organ and systemic level. While stem cell-derived human models have the potential to become key in testing toxicity and effectiveness of new drugs, we need to be realistic, and carefully validate all new human-like disease models. In this position paper, we highlight recent advances in trying to reduce the number of animals for cardiovascular research ranging from stem cell-derived models to in situ modelling of heart properties, bioinformatic models based on large datasets, and state-of-the-art animal models, which show clinically relevant characteristics observed in patients with a cardiovascular disease. We aim to provide a guide to help researchers in their experimental design to translate bench findings to clinical routine taking the replacement, reduction, and refinement (3R) as a guiding concept.
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Grants
- R01 HL150359 NHLBI NIH HHS
- RG/16/14/32397 British Heart Foundation
- FS/18/37/33642 British Heart Foundation
- PG/17/64/33205 British Heart Foundation
- PG/15/88/31780 British Heart Foundation
- FS/RTF/20/30009, NH/19/1/34595, PG/18/35/33786, CS/17/4/32960, PG/15/88/31780, and PG/17/64/33205 British Heart Foundation
- NC/T001488/1 National Centre for the Replacement, Refinement and Reduction of Animals in Research
- PG/18/44/33790 British Heart Foundation
- CH/16/3/32406 British Heart Foundation
- FS/RTF/20/30009 British Heart Foundation
- NWO-ZonMW
- ZonMW and Heart Foundation for the translational research program
- Dutch Cardiovascular Alliance (DCVA)
- Leducq Foundation
- Dutch Research Council
- Association of Collaborating Health Foundations (SGF)
- UCL Hospitals NIHR Biomedical Research Centre, and the DCVA
- Netherlands CardioVascular Research Initiative CVON
- Stichting Hartekind and the Dutch Research Counsel (NWO) (OCENW.GROOT.2019.029)
- National Fund for Scientific Research, Belgium and Action de Recherche Concertée de la Communauté Wallonie-Bruxelles, Belgium
- Netherlands CardioVascular Research Initiative CVON (PREDICT2 and CONCOR-genes projects), the Leducq Foundation
- ERA PerMed (PROCEED study)
- Netherlands Cardiovascular Research Initiative
- Dutch Heart Foundation
- German Centre of Cardiovascular Research (DZHH)
- Chest Heart and Stroke Scotland
- Tenovus Scotland
- Friends of Anchor and Grampian NHS-Endowments
- National Institute for Health Research University College London Hospitals Biomedical Research Centre
- German Centre for Cardiovascular Research
- European Research Council (ERC-AG IndivuHeart), the Deutsche Forschungsgemeinschaft
- European Union Horizon 2020 (REANIMA and TRAINHEART)
- German Ministry of Education and Research (BMBF)
- Centre for Cardiovascular Research (DZHK)
- European Union Horizon 2020
- DFG
- National Research, Development and Innovation Office of Hungary
- Research Excellence Program—TKP; National Heart Program
- Austrian Science Fund
- European Union Commission’s Seventh Framework programme
- CVON2016-Early HFPEF
- CVON She-PREDICTS
- CVON Arena-PRIME
- European Union’s Horizon 2020 research and innovation programme
- Deutsche Forschungsgemeinschaft
- Volkswagenstiftung
- French National Research Agency
- ERA-Net-CVD
- Fédération Française de Cardiologie, the Fondation pour la Recherche Médicale
- French PIA Project
- University Research Federation against heart failure
- Netherlands Heart Foundation
- Dekker Senior Clinical Scientist
- Health Holland TKI-LSH
- TUe/UMCU/UU Alliance Fund
- south African National Foundation
- Cancer Association of South Africa and Winetech
- Netherlands Heart Foundation/Applied & Engineering Sciences
- Dutch Technology Foundation
- Pie Medical Imaging
- Netherlands Organisation for Scientific Research
- Dr. Dekker Program
- Netherlands CardioVascular Research Initiative: the Dutch Heart Foundation
- Dutch Federation of University Medical Centres
- Netherlands Organization for Health Research and Development and the Royal Netherlands Academy of Sciences for the GENIUS-II project
- Netherlands Organization for Scientific Research (NWO) (VICI grant); the European Research Council
- Incyte s.r.l. and from Ministero dell’Istruzione, Università e Ricerca Scientifica
- German Center for Cardiovascular Research (Junior Research Group & Translational Research Project), the European Research Council (ERC Starting Grant NORVAS),
- Swedish Heart-Lung-Foundation
- Swedish Research Council
- National Institutes of Health
- Bavarian State Ministry of Health and Care through the research project DigiMed Bayern
- ERC
- ERA-CVD
- Dutch Heart Foundation, ZonMw
- the NWO Gravitation project
- Ministero dell'Istruzione, Università e Ricerca Scientifica
- Regione Lombardia
- Netherlands Organisation for Health Research and Development
- ITN Network Personalize AF: Personalized Therapies for Atrial Fibrillation: a translational network
- MAESTRIA: Machine Learning Artificial Intelligence Early Detection Stroke Atrial Fibrillation
- REPAIR: Restoring cardiac mechanical function by polymeric artificial muscular tissue
- Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)
- European Union H2020 program to the project TECHNOBEAT
- EVICARE
- BRAV3
- ZonMw
- German Centre for Cardiovascular Research (DZHK)
- British Heart Foundation Centre for Cardiac Regeneration
- British Heart Foundation studentship
- NC3Rs
- Interreg ITA-AUS project InCARDIO
- Italian Association for Cancer Research
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Affiliation(s)
- Jolanda van der Velden
- Amsterdam UMC, Vrije Universiteit, Physiology, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
- Netherlands Heart Institute, Utrecht, The Netherlands
| | - Folkert W Asselbergs
- Division Heart & Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Faculty of Population Health Sciences, Institute of Cardiovascular Science and Institute of Health Informatics, University College London, London, UK
| | - Jeroen Bakkers
- Hubrecht Institute-KNAW and University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Sandor Batkai
- Hannover Medical School, Institute of Molecular and Translational Therapeutic Strategies, Hannover, Germany
| | - Luc Bertrand
- Hannover Medical School, Institute of Molecular and Translational Therapeutic Strategies, Hannover, Germany
| | - Connie R Bezzina
- Université catholique de Louvain, Institut de Recherche Expérimentale et Clinique, Pole of Cardiovascular Research, Brussels, Belgium
| | - Ilze Bot
- Heart Center, Department of Experimental Cardiology, Amsterdam UMC, Location Academic Medical Center, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam, The Netherlands
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
| | - Bianca J J M Brundel
- Amsterdam UMC, Vrije Universiteit, Physiology, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
| | - Lucie Carrier
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg Eppendorf, Hamburg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Steven Chamuleau
- Amsterdam UMC, Heart Center, Cardiology, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Odontology, University of Salerno, Fisciano (SA), Italy
| | - Dana Dawson
- Department of Cardiology, Aberdeen Cardiovascular and Diabetes Centre, Aberdeen Royal Infirmary and University of Aberdeen, Aberdeen, UK
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - Andreas Dendorfer
- Walter-Brendel-Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-University, Munich, Germany
| | - Dirk J Duncker
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Thomas Eschenhagen
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg Eppendorf, Hamburg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Larissa Fabritz
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
- University Center of Cardiovascular Sciences and Department of Cardiology, University Heart Center Hamburg, Germany and Institute of Cardiovascular Sciences, University of Birmingham, UK
| | - Ines Falcão-Pires
- UnIC - Cardiovascular Research and Development Centre, Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Portugal
| | - Péter Ferdinandy
- Cardiometabolic Research Group and MTA-SE System Pharmacology Research Group, Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- Pharmahungary Group, Szeged, Hungary
| | - Mauro Giacca
- Department of Medicine, Surgery and Health Sciences and Cardiovascular Department, Centre for Translational Cardiology, Azienda Sanitaria Universitaria Integrata Trieste, Trieste, Italy
- International Center for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
- King’s British Heart Foundation Centre, King’s College London, London, UK
| | - Henrique Girao
- Univ Coimbra, Center for Innovative Biomedicine and Biotechnology, Faculty of Medicine, Coimbra, Portugal
- Clinical Academic Centre of Coimbra, Coimbra, Portugal
| | | | - Mariann Gyongyosi
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria
| | - Tomasz J Guzik
- Instutute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Jagiellonian University, Collegium Medicum, Kraków, Poland
| | - Nazha Hamdani
- Division Cardiology, Molecular and Experimental Cardiology, Ruhr University Bochum, Bochum, Germany
- Institute of Physiology, Ruhr University Bochum, Bochum, Germany
| | - Stephane Heymans
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht University, Maastricht, The Netherlands
- Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | - Andres Hilfiker
- Department for Cardiothoracic, Transplant, and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Denise Hilfiker-Kleiner
- Department for Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Department of Cardiovascular Complications in Pregnancy and in Oncologic Therapies, Comprehensive Cancer Centre, Philipps-Universität Marburg, Germany
| | - Alfons G Hoekstra
- Computational Science Lab, Informatics Institute, Faculty of Science, University of Amsterdam, Amsterdam, the Netherlands
| | - Jean-Sébastien Hulot
- Université de Paris, INSERM, PARCC, F-75015 Paris, France
- CIC1418 and DMU CARTE, AP-HP, Hôpital Européen Georges-Pompidou, F-75015 Paris, France
| | - Diederik W D Kuster
- Amsterdam UMC, Vrije Universiteit, Physiology, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
| | - Linda W van Laake
- Division Heart & Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Sandrine Lecour
- Department of Medicine, Hatter Institute for Cardiovascular Research in Africa and Cape Heart Institute, University of Cape Town, Cape Town, South Africa
| | - Tim Leiner
- Department of Radiology, Utrecht University Medical Center, Utrecht, the Netherlands
| | - Wolfgang A Linke
- Institute of Physiology II, University of Muenster, Robert-Koch-Str. 27B, 48149 Muenster, Germany
| | - Joost Lumens
- Department of Biomedical Engineering, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
| | - Esther Lutgens
- Experimental Vascular Biology Division, Department of Medical Biochemistry, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
- DZHK, Partner Site Munich Heart Alliance, Munich, Germany
| | - Rosalinda Madonna
- Department of Pathology, Cardiology Division, University of Pisa, 56124 Pisa, Italy
- Department of Internal Medicine, Cardiology Division, University of Texas Medical School in Houston, Houston, TX, USA
| | - Lars Maegdefessel
- DZHK, Partner Site Munich Heart Alliance, Munich, Germany
- Department for Vascular and Endovascular Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Manuel Mayr
- King’s British Heart Foundation Centre, King’s College London, London, UK
| | - Peter van der Meer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Robert Passier
- Department of Applied Stem Cell Technologies, TechMed Centre, University of Twente, 7500AE Enschede, The Netherlands
- Department of Anatomy and Embryology, Leiden University Medical Centre, 2300 RC Leiden, The Netherlands
| | - Filippo Perbellini
- Hannover Medical School, Institute of Molecular and Translational Therapeutic Strategies, Hannover, Germany
| | - Cinzia Perrino
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Maurizio Pesce
- Unità di Ingegneria Tissutale Cardiovascolare, Centro cardiologico Monzino, IRCCS, Milan, Italy
| | - Silvia Priori
- Molecular Cardiology, Istituti Clinici Scientifici Maugeri, Pavia, Italy
- University of Pavia, Pavia, Italy
| | - Carol Ann Remme
- Université catholique de Louvain, Institut de Recherche Expérimentale et Clinique, Pole of Cardiovascular Research, Brussels, Belgium
| | - Bodo Rosenhahn
- Institute for information Processing, Leibniz University of Hanover, 30167 Hannover, Germany
| | - Ulrich Schotten
- Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, the Netherlands
| | - Rainer Schulz
- Institute of Physiology, Justus Liebig University Giessen, Giessen, Germany
| | - Karin R Sipido
- Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Joost P G Sluijter
- Experimental Cardiology Laboratory, Department of Cardiology, Regenerative Medicine Center Utrecht, Circulatory Health Laboratory, Utrecht University, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank van Steenbeek
- Division Heart & Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Sabine Steffens
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
- DZHK, Partner Site Munich Heart Alliance, Munich, Germany
| | | | - Carlo Gabriele Tocchetti
- Cardio-Oncology Unit, Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI), Interdepartmental Center for Clinical and Translational Research (CIRCET), Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Patricia Vlasman
- Amsterdam UMC, Vrije Universiteit, Physiology, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
| | - Kak Khee Yeung
- Amsterdam UMC, Vrije Universiteit, Surgery, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
| | - Serena Zacchigna
- Department of Medicine, Surgery and Health Sciences and Cardiovascular Department, Centre for Translational Cardiology, Azienda Sanitaria Universitaria Integrata Trieste, Trieste, Italy
- International Center for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Dayenne Zwaagman
- Amsterdam UMC, Heart Center, Cardiology, Amsterdam Cardiovascular Science, Amsterdam, The Netherlands
| | - Thomas Thum
- Hannover Medical School, Institute of Molecular and Translational Therapeutic Strategies, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
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17
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Gao H, Yang F, Sattari K, Du X, Fu T, Fu S, Liu X, Lin J, Sun Y, Yao J. Bioinspired two-in-one nanotransistor sensor for the simultaneous measurements of electrical and mechanical cellular responses. SCIENCE ADVANCES 2022; 8:eabn2485. [PMID: 36001656 PMCID: PMC9401615 DOI: 10.1126/sciadv.abn2485] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 07/11/2022] [Indexed: 05/21/2023]
Abstract
The excitation-contraction dynamics in cardiac tissue are the most important physiological parameters for assessing developmental state. We demonstrate integrated nanoelectronic sensors capable of simultaneously probing electrical and mechanical cellular responses. The sensor is configured from a three-dimensional nanotransistor with its conduction channel protruding out of the plane. The structure promotes not only a tight seal with the cell for detecting action potential via field effect but also a close mechanical coupling for detecting cellular force via piezoresistive effect. Arrays of nanotransistors are integrated to realize label-free, submillisecond, and scalable interrogation of correlated cell dynamics, showing advantages in tracking and differentiating cell states in drug studies. The sensor can further decode vector information in cellular motion beyond typical scalar information acquired at the tissue level, hence offering an improved tool for cell mechanics studies. The sensor enables not only improved bioelectronic detections but also reduced invasiveness through the two-in-one converging integration.
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Affiliation(s)
- Hongyan Gao
- Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Feiyu Yang
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Kianoosh Sattari
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Xian Du
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
- Institute for Applied Life Sciences, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Tianda Fu
- Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Shuai Fu
- Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Xiaomeng Liu
- Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Jian Lin
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Yubing Sun
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
- Institute for Applied Life Sciences, University of Massachusetts, Amherst, Amherst, MA 01003, USA
- Department of Biomedical Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
| | - Jun Yao
- Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
- Institute for Applied Life Sciences, University of Massachusetts, Amherst, Amherst, MA 01003, USA
- Department of Biomedical Engineering, University of Massachusetts, Amherst, Amherst, MA 01003, USA
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18
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Reilly L, Munawar S, Zhang J, Crone WC, Eckhardt LL. Challenges and innovation: Disease modeling using human-induced pluripotent stem cell-derived cardiomyocytes. Front Cardiovasc Med 2022; 9:966094. [PMID: 36035948 PMCID: PMC9411865 DOI: 10.3389/fcvm.2022.966094] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/19/2022] [Indexed: 11/29/2022] Open
Abstract
Disease modeling using human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) has both challenges and promise. While patient-derived iPSC-CMs provide a unique opportunity for disease modeling with isogenic cells, the challenge is that these cells still demonstrate distinct properties which make it functionally less akin to adult cardiomyocytes. In response to this challenge, numerous innovations in differentiation and modification of hiPSC-CMs and culture techniques have been developed. Here, we provide a focused commentary on hiPSC-CMs for use in disease modeling, the progress made in generating electrically and metabolically mature hiPSC-CMs and enabling investigative platforms. The solutions are bringing us closer to the promise of modeling heart disease using human cells in vitro.
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Affiliation(s)
- Louise Reilly
- Cellular and Molecular Arrhythmia Research Program, Division of Cardiovascular Medicine, Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Saba Munawar
- Cellular and Molecular Arrhythmia Research Program, Division of Cardiovascular Medicine, Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Jianhua Zhang
- Cellular and Molecular Arrhythmia Research Program, Division of Cardiovascular Medicine, Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - Wendy C. Crone
- Department of Engineering Physics, College of Engineering, University of Wisconsin-Madison, Madison, WI, United States
| | - Lee L. Eckhardt
- Cellular and Molecular Arrhythmia Research Program, Division of Cardiovascular Medicine, Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States,*Correspondence: Lee L. Eckhardt
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19
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Samal P, Samal JRK, Gubbins E, Vroemen P, van Blitterswijk C, Truckenmüller R, Giselbrecht S. Polystyrene Pocket Lithography: Sculpting Plastic with Light. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2200687. [PMID: 35358334 DOI: 10.1002/adma.202200687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/27/2022] [Indexed: 06/14/2023]
Abstract
Tissue-culture-ware polystyrene is the gold standard for in vitro cell culture. While microengineering techniques can create advanced cell microenvironments in polystyrene, they require specialized equipment and reagents, which hinder their accessibility for most biological researchers. An economical and easily accessible method is developed and validated for fabricating microstructures directly in polystyrene with sizes approaching subcellular dimensions while requiring minimal processing time. The process involves deep ultraviolet irradiation through a shadow mask or ink pattern using inexpensive, handheld devices followed by selective chemical development with common reagents to generate micropatterns with depths/heights between 5 and 10 µm, which can be used to guide cell behavior. The remarkable straightforwardness of the process enables this class of microengineering techniques to be broadly accessible to diverse research communities.
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Affiliation(s)
- Pinak Samal
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Jay Rabindra Kumar Samal
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Eva Gubbins
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Pascal Vroemen
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
- University Eye Clinic Maastricht UMC+, Maastricht University Medical Centre+, P. Debyelaan 25, Maastricht, 6229 HX, The Netherlands
| | - Clemens van Blitterswijk
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Roman Truckenmüller
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Stefan Giselbrecht
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
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20
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Rogozinski N, Yanez A, Bhoi R, Lee MY, Yang H. Current methods for fabricating 3D cardiac engineered constructs. iScience 2022; 25:104330. [PMID: 35602954 PMCID: PMC9118671 DOI: 10.1016/j.isci.2022.104330] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
3D cardiac engineered constructs have yielded not only the next generation of cardiac regenerative medicine but also have allowed for more accurate modeling of both healthy and diseased cardiac tissues. This is critical as current cardiac treatments are rudimentary and often default to eventual heart transplants. This review serves to highlight the various cell types found in cardiac tissues and how they correspond with current advanced fabrication methods for creating cardiac engineered constructs capable of shedding light on various pathologies and providing the therapeutic potential for damaged myocardium. In addition, insight is given toward the future direction of the field with an emphasis on the creation of specialized and personalized constructs that model the region-specific microtopography and function of native cardiac tissues.
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Affiliation(s)
- Nicholas Rogozinski
- Department of Biomedical Engineering, University of North Texas, 3940 N. Elm Street K240B, Denton, TX 76207-7102, USA
| | - Apuleyo Yanez
- Department of Biomedical Engineering, University of North Texas, 3940 N. Elm Street K240B, Denton, TX 76207-7102, USA
| | - Rahulkumar Bhoi
- Department of Biomedical Engineering, University of North Texas, 3940 N. Elm Street K240B, Denton, TX 76207-7102, USA
| | - Moo-Yeal Lee
- Department of Biomedical Engineering, University of North Texas, 3940 N. Elm Street K240B, Denton, TX 76207-7102, USA
| | - Huaxiao Yang
- Department of Biomedical Engineering, University of North Texas, 3940 N. Elm Street K240B, Denton, TX 76207-7102, USA
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21
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Molugu K, Battistini GA, Heaster TM, Rouw J, Guzman EC, Skala MC, Saha K. Label-Free Imaging to Track Reprogramming of Human Somatic Cells. GEN BIOTECHNOLOGY 2022; 1:176-191. [PMID: 35586336 PMCID: PMC9092522 DOI: 10.1089/genbio.2022.0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/28/2022] [Indexed: 11/12/2022]
Abstract
The process of reprogramming patient samples to human-induced pluripotent stem cells (iPSCs) is stochastic, asynchronous, and inefficient, leading to a heterogeneous population of cells. In this study, we track the reprogramming status of patient-derived erythroid progenitor cells (EPCs) at the single-cell level during reprogramming with label-free live-cell imaging of cellular metabolism and nuclear morphometry to identify high-quality iPSCs. EPCs isolated from human peripheral blood of three donors were used for our proof-of-principle study. We found distinct patterns of autofluorescence lifetime for the reduced form of nicotinamide adenine dinucleotide (phosphate) and flavin adenine dinucleotide during reprogramming. Random forest models classified iPSCs with ∼95% accuracy, which enabled the successful isolation of iPSC lines from reprogramming cultures. Reprogramming trajectories resolved at the single-cell level indicated significant reprogramming heterogeneity along different branches of cell states. This combination of micropatterning, autofluorescence imaging, and machine learning provides a unique, real-time, and nondestructive method to assess the quality of iPSCs in a biomanufacturing process, which could have downstream impacts in regenerative medicine, cell/gene therapy, and disease modeling.
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Affiliation(s)
- Kaivalya Molugu
- Biophysics Graduate Program, University of Wisconsin-Madison, Madison, Wisconsin, USA; Madison, Wisconsin, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA; Madison, Wisconsin, USA
| | - Giovanni A. Battistini
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA; Madison, Wisconsin, USA
| | - Tiffany M. Heaster
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA; and Madison, Wisconsin, USA
- Morgridge Institute for Research, Madison, Wisconsin, USA
| | - Jacob Rouw
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA; Madison, Wisconsin, USA
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA; and Madison, Wisconsin, USA
| | | | - Melissa C. Skala
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA; and Madison, Wisconsin, USA
- Morgridge Institute for Research, Madison, Wisconsin, USA
| | - Krishanu Saha
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA; Madison, Wisconsin, USA
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA; and Madison, Wisconsin, USA
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22
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Shi M, Bai L, Xu M, Li Z, Hu T, Hu J, Zhang Z, Yin Z, Guo B. Micropatterned conductive elastomer patch based on poly(glycerol sebacate)-graphene for cardiac tissue repair. Biofabrication 2022; 14. [PMID: 35235923 DOI: 10.1088/1758-5090/ac59f2] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 02/28/2022] [Indexed: 11/12/2022]
Abstract
Preparing a micropatterned elastomer film with characteristics that can simulate the mechanical properties, anisotropy, and electroactivity of natural myocardial tissues is crucial in cardiac tissue engineering after myocardial infarction (MI). Therefore, in this study, we developed several elastomeric films with a surface micropattern based on poly (glycerol sebacate) (PGS) and graphene (Gr). These films have sufficient mechanical strength (0.6 ± 0.1-3.2 ± 0.08 MPa) to withstand heartbeats, and the micropatterned structure also satisfies the natural myocardium anisotropy in the transverse and vertical. Moreover, Gr makes these films conductive (up to 5.80 × 10-7 S/m), which is necessary for the conduction of electrical signals between cardiomyocytes and the cardiac tissue. Furthermore, they have good cytocompatibility and can promote cell proliferation in H9c2 rat cardiomyocyte cell lines. In vivo test results indicate that these films have good biocompatibility. Notably, a film with 1 wt% Gr content (PGS-Gr1) significantly affects the recovery of myocardial function in rats after MI. This film effectively decreased the infarct size and degree of myocardial fibrosis and reduced collagen deposition. Echocardiographic evaluation showed that after treatment with this film, the left ventricular internal dimension in systole and left ventricular internal dimension in diastole of rats exhibited a significant downward trend, whereas the fractional shortening and ejection fraction were significantly increased compared with the control group. These data indicate that this electroactive micropatterned anisotropic elastomer film can be applied in cardiac tissue engineering.
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Affiliation(s)
- Mengting Shi
- Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an, 710049, CHINA
| | - Lang Bai
- Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an, 710049, CHINA
| | - Meiguang Xu
- Department of Orthopaedics, The First Affiliated Hospital of Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an, 710061, CHINA
| | - Zhenlong Li
- Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an, 710049, CHINA
| | - Tianli Hu
- Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an, 710049, CHINA
| | - Juan Hu
- Xi'an Jiaotong University, Xiwu Road, Xi'an, Shaanxi, 710049, CHINA
| | - Zixi Zhang
- Department of Orthopaedics, The First Affiliated Hospital of Xi'an Jiaotong University, Yanta Road, Xi'an, 710061, CHINA
| | - Zhanhai Yin
- Department of Orthopaedics, The First Affiliated Hospital of Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an, 710061, CHINA
| | - Baolin Guo
- Xi'an Jiaotong University, Frontier Institute of Science and Technology, Xi'an, 710049, CHINA
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23
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Stempien A, Josvai M, de Lange WJ, Hernandez JJ, Notbohm J, Kamp TJ, Valdivia HH, Eckhardt LL, Maginot KR, Ralphe JC, Crone WC. Identifying Features of Cardiac Disease Phenotypes Based on Mechanical Function in a Catecholaminergic Polymorphic Ventricular Tachycardia Model. Front Bioeng Biotechnol 2022; 10:873531. [PMID: 35620470 PMCID: PMC9127198 DOI: 10.3389/fbioe.2022.873531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/12/2022] [Indexed: 11/23/2022] Open
Abstract
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is characterized by an arrhythmogenic mechanism involving disruption of calcium handling. This genetic disease can lead to sudden death in children and young adults during physical or emotional stress. Prior CPVT studies have focused on calcium handling, but mechanical functionality has rarely been investigated in vitro. In this research we combine stem cell-derived cardiomyocytes from a CPVT patient (RyR2-H2464D mutation) and a healthy familial control with an engineered culture platform to evaluate mechanical function of cardiomyocytes. Substrates with Young's modulus ranging from 10 to 50 kPa were used in conjunction with microcontact printing of ECM proteins into defined patterns for subsequent attachment. Digital Image Correlation (DIC) was used to evaluate collections of contracting cells. The amplitude of contractile strain was utilized as a quantitative indicator of functionality and disease severity. We found statistically significant differences: the maximum contractile strain was consistently higher in patient samples compared to control samples on all substrate stiffnesses. Additionally, the patient cell line had a statistically significantly slower intrinsic contraction rate than the control, which agrees with prior literature. Differences in mechanical strain have not been previously reported, and hypercontractility is not a known characteristic of CPVT. However, functional changes can occur as the disease progresses, thus this observation may not represent behavior observed in adolescent and adult patients. These results add to the limited studies of mechanical function of CPVT CMs reported in literature and identify functional differences that should be further explored.
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Affiliation(s)
- A Stempien
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States.,Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, United States
| | - M Josvai
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States.,Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, United States
| | - W J de Lange
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - J J Hernandez
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - J Notbohm
- Department of Engineering Physics, University of Wisconsin-Madison, Madison, WI, United States
| | - T J Kamp
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, WI, United States.,Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, United States.,Cellular and Molecular Arrhythmia Research Program, Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - H H Valdivia
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - L L Eckhardt
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, WI, United States.,Cellular and Molecular Arrhythmia Research Program, Department of Medicine, University of Wisconsin-Madison, Madison, WI, United States
| | - K R Maginot
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - J C Ralphe
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - W C Crone
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, United States.,Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, United States.,Department of Engineering Physics, University of Wisconsin-Madison, Madison, WI, United States
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24
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Purification of Colon Carcinoma Cells from Primary Colon Tumor Using a Filtration Method via Porous Polymeric Filters. Polymers (Basel) 2021; 13:polym13193411. [PMID: 34641226 PMCID: PMC8513025 DOI: 10.3390/polym13193411] [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: 09/13/2021] [Revised: 09/26/2021] [Accepted: 09/30/2021] [Indexed: 11/17/2022] Open
Abstract
Cancer stem cells (CSCs) or cancer-initiating cells (CICs) are key factors for tumor generation and metastasis. We investigated a filtration method to enhance CSCs (CICs) from colon carcinoma HT-29 cells and primary colon carcinoma cells derived from patient colon tumors using poly(lactide-co-glycolic acid)/silk screen (PLGA/SK) filters. The colon carcinoma cell solutions were permeated via porous filters to obtain a permeation solution. Then, the cell cultivation media were permeated via the filters to obtain the recovered solution, where the colon carcinoma cells that adhered to the filters were washed off into the recovered solution. Subsequently, the filters were incubated in the culture media to obtain the migrated cells via the filters. Colon carcinoma HT-29 cells with high tumorigenicity, which might be CSCs (CICs), were enhanced in the cells in the recovered solution and in the migrated cells based on the CSC (CIC) marker expression, colony-forming unit assay, and carcinoembryonic antigen (CEA) production. Although primary colon carcinoma cells isolated from colon tumor tissues contained fibroblast-like cells, the primary colon carcinoma cells were purified from fibroblast-like cells by filtration through PLGA/SK filters, indicating that the filtration method is effective in purifying primary colon carcinoma cells.
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25
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Napiwocki B, Stempien A, Lang D, Kruepke R, Kim G, Zhang J, Eckhardt L, Glukhov A, Kamp T, Crone W. Micropattern platform promotes extracellular matrix remodeling by human PSC-derived cardiac fibroblasts and enhances contractility of co-cultured cardiomyocytes. Physiol Rep 2021; 9:e15045. [PMID: 34617673 PMCID: PMC8496154 DOI: 10.14814/phy2.15045] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 08/20/2021] [Accepted: 08/31/2021] [Indexed: 02/02/2023] Open
Abstract
In native heart tissue, cardiac fibroblasts provide the structural framework of extracellular matrix (ECM) while also influencing the electrical and mechanical properties of cardiomyocytes. Recent advances in the field of stem cell differentiation have led to the availability of human pluripotent stem cell-derived cardiac fibroblasts (iPSC-CFs) in addition to cardiomyocytes (iPSC-CMs). Here we use a novel 2D in vitro micropatterned platform that provides control over ECM geometry and substrate stiffness. When cultured alone on soft micropatterned substrates, iPSC-CFs are confined to the micropatterned features and remodel the ECM into anisotropic fibers. Similar remodeling and ECM production occurs when cultured with iPSC-CMs in a co-culture model. In addition to modifications in the ECM, our results show that iPSC-CFs influence iPSC-CM function with accelerated Ca2+ transient rise-up time and greater contractile strains in the co-culture conditions compared to when iPSC-CMs are cultured alone. These combined observations highlight the important role cardiac fibroblasts play in vivo and the need for co-culture models like the one presented here to provide more representative in vitro cardiac constructs.
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Affiliation(s)
- B.N. Napiwocki
- Department of Biomedical EngineeringUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Wisconsin Institute for DiscoveryUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - A. Stempien
- Department of Biomedical EngineeringUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Wisconsin Institute for DiscoveryUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - D. Lang
- Department of MedicineDivision of Cardiovascular MedicineUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - R.A. Kruepke
- Engineering Mechanics ProgramUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - G. Kim
- Department of MedicineDivision of Cardiovascular MedicineUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - J. Zhang
- Department of MedicineDivision of Cardiovascular MedicineUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - L.L. Eckhardt
- Department of MedicineDivision of Cardiovascular MedicineUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - A.V. Glukhov
- Department of MedicineDivision of Cardiovascular MedicineUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - T.J. Kamp
- Department of MedicineDivision of Cardiovascular MedicineUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Department of Cell and Regenerative BiologyUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - W.C. Crone
- Department of Biomedical EngineeringUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Wisconsin Institute for DiscoveryUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Engineering Mechanics ProgramUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Department of Engineering PhysicsUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
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26
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Stein JM, Mummery CL, Bellin M. Engineered models of the human heart: Directions and challenges. Stem Cell Reports 2021; 16:2049-2057. [PMID: 33338434 PMCID: PMC8452488 DOI: 10.1016/j.stemcr.2020.11.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 11/18/2020] [Accepted: 11/19/2020] [Indexed: 02/07/2023] Open
Abstract
Human heart (patho)physiology is now widely studied using human pluripotent stem cells, but the immaturity of derivative cardiomyocytes has largely limited disease modeling to conditions associated with mutations in cardiac ion channel genes. Recent advances in tissue engineering and organoids have, however, created new opportunities to study diseases beyond "channelopathies." These synthetic cardiac structures allow quantitative measurement of contraction, force, and other biophysical parameters in three-dimensional configurations, in which the cardiomyocytes in addition become more mature. Multiple cardiac-relevant cell types are also often combined to form organized cardiac tissue mimetic constructs, where cell-cell, cell-extracellular matrix, and paracrine interactions can be mimicked. In this review, we provide an overview of some of the most promising technologies being implemented specifically in personalized heart-on-a-chip models and explore their applications, drawbacks, and potential for future development.
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Affiliation(s)
- Jeroen M Stein
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden 2333ZA, the Netherlands
| | - Christine L Mummery
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden 2333ZA, the Netherlands; Department of Applied Stem Cell Technologies, University of Twente, Enschede 7500AE, the Netherlands
| | - Milena Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden 2333ZA, the Netherlands; Department of Biology, University of Padua, Padua 35131, Italy; Veneto Institute of Molecular Medicine, Padua 35129, Italy.
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27
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Salem T, Frankman Z, Churko J. Tissue engineering techniques for iPSC derived three-dimensional cardiac constructs. TISSUE ENGINEERING PART B-REVIEWS 2021; 28:891-911. [PMID: 34476988 PMCID: PMC9419978 DOI: 10.1089/ten.teb.2021.0088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Recent developments in applied developmental physiology have provided well-defined methodologies for producing human stem cell derived cardiomyocytes. Cardiomyocytes produced in this way have become commonplace as cardiac physiology research models. This accessibility has also allowed for the development of tissue engineered human heart constructs for drug screening, surgical intervention, and investigating cardiac pathogenesis. However, cardiac tissue engineering is an interdisciplinary field that involves complex engineering and physiological concepts, which limits its accessibility. This review provides a readable, broad reaching, and thorough discussion of major factors to consider for the development of cardiovascular tissues from stem cell derived cardiomyocytes. This review will examine important considerations in undertaking a cardiovascular tissue engineering project, and will present, interpret, and summarize some of the recent advancements in this field. This includes reviewing different forms of tissue engineered constructs, a discussion on cardiomyocyte sources, and an in-depth discussion of the fabrication and maturation procedures for tissue engineered heart constructs.
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Affiliation(s)
- Tori Salem
- University of Arizona Medical Center - University Campus, 22165, Cellular and Molecular Medicine, Tucson, Arizona, United States;
| | - Zachary Frankman
- University of Arizona Medical Center - University Campus, 22165, Biomedical Engineering, Tucson, Arizona, United States;
| | - Jared Churko
- University of Arizona Medical Center - University Campus, 22165, 1501 N Campbell RD, SHC 6143, Tucson, Arizona, United States, 85724-5128;
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28
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Wang Z, Wang L, Li T, Liu S, Guo B, Huang W, Wu Y. 3D bioprinting in cardiac tissue engineering. Am J Cancer Res 2021; 11:7948-7969. [PMID: 34335973 PMCID: PMC8315053 DOI: 10.7150/thno.61621] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 06/06/2021] [Indexed: 12/22/2022] Open
Abstract
Heart disease is the main cause of death worldwide. Because death of the myocardium is irreversible, it remains a significant clinical challenge to rescue myocardial deficiency. Cardiac tissue engineering (CTE) is a promising strategy for repairing heart defects and offers platforms for studying cardiac tissue. Numerous achievements have been made in CTE in the past decades based on various advanced engineering approaches. 3D bioprinting has attracted much attention due to its ability to integrate multiple cells within printed scaffolds with complex 3D structures, and many advancements in bioprinted CTE have been reported recently. Herein, we review the recent progress in 3D bioprinting for CTE. After a brief overview of CTE with conventional methods, the current 3D printing strategies are discussed. Bioink formulations based on various biomaterials are introduced, and strategies utilizing composite bioinks are further discussed. Moreover, several applications including heart patches, tissue-engineered cardiac muscle, and other bionic structures created via 3D bioprinting are summarized. Finally, we discuss several crucial challenges and present our perspective on 3D bioprinting techniques in the field of CTE.
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29
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Mohindra P, Desai TA. Micro- and nanoscale biophysical cues for cardiovascular disease therapy. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2021; 34:102365. [PMID: 33571682 PMCID: PMC8217090 DOI: 10.1016/j.nano.2021.102365] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/15/2021] [Indexed: 11/19/2022]
Abstract
After cardiovascular injury, numerous pathological processes adversely impact the homeostatic function of cardiomyocyte, macrophage, fibroblast, endothelial cell, and vascular smooth muscle cell populations. Subsequent malfunctioning of these cells may further contribute to cardiovascular disease onset and progression. By modulating cellular responses after injury, it is possible to create local environments that promote wound healing and tissue repair mechanisms. The extracellular matrix continuously provides these mechanosensitive cell types with physical cues spanning the micro- and nanoscale to influence behaviors such as adhesion, morphology, and phenotype. It is therefore becoming increasingly compelling to harness these cell-substrate interactions to elicit more native cell behaviors that impede cardiovascular disease progression and enhance regenerative potential. This review discusses recent in vitro and preclinical work that have demonstrated the therapeutic implications of micro- and nanoscale biophysical cues on cell types adversely affected in cardiovascular diseases - cardiomyocytes, macrophages, fibroblasts, endothelial cells, and vascular smooth muscle cells.
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Affiliation(s)
- Priya Mohindra
- UC Berkeley-UCSF Graduate Program in Bioengineering, San Francisco, CA, United States
| | - Tejal A Desai
- UC Berkeley-UCSF Graduate Program in Bioengineering, San Francisco, CA, United States; Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA; Department of Bioengineering, University of California, Berkeley, Berkeley, CA.
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30
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Sung TC, Huang WL, Ban LK, Lee HHC, Wang JH, Su HY, Jen SH, Chang YH, Yang JM, Higuchi A, Ye Q. Enrichment of cancer-initiating cells from colon cancer cells through porous polymeric membranes by a membrane filtration method. J Mater Chem B 2021; 8:10577-10585. [PMID: 33124643 DOI: 10.1039/d0tb02312d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cancer-initiating cells (CICs) or cancer stem cells (CSCs) are primarily responsible for tumor initiation, growth, and metastasis and represent a few percent of the total tumor cell population. We designed a membrane filtration protocol to enrich CICs (CSCs) from the LoVo colon cancer cell line via nylon mesh filter membranes with 11 and 20 μm pore sizes and poly(lactide-co-glycolic acid)/silk screen (PLGA/silk screen) porous membranes (pore sizes of 20-30 μm). The colon cancer cell solution was filtered through the membranes to obtain a permeate solution. Subsequently, the cell culture medium was filtered through the membranes to collect the recovery solution where the cells attached to the membranes were rinsed off into the recovery solution. Then, the membranes were cultivated in the cultivation medium to collect the migrated cells from the membranes. The cells migrated from any membrane had higher expression of the CSC surface markers CD44 and CD133, had higher colony formation levels, and produced more carcinoembryonic antigen (CEA) than the colon cancer cells cultivated on conventional tissue culture plates (control). We established a method to enrich the CICs (CSCs) of colon cancer cells from migrated cells through porous polymeric membranes by the membrane filtration protocol developed in this study.
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Affiliation(s)
- Tzu-Cheng Sung
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd., Jhongli, Taoyuan, 32001, Taiwan. and School of Ophthalmology and Optometry, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang 325027, China
| | - Wei-Lun Huang
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd., Jhongli, Taoyuan, 32001, Taiwan.
| | - Lee-Kiat Ban
- Department of Surgery, Hsinchu Cathay General Hospital, No. 678, Sec 2, Zhonghua Rd., Hsinchu, 30060, Taiwan
| | - Henry Hsin-Chung Lee
- Department of Surgery, Hsinchu Cathay General Hospital, No. 678, Sec 2, Zhonghua Rd., Hsinchu, 30060, Taiwan and Graduate Institute of Translational and Interdisciplinary Medicine, National Central University, No. 300, Jhongda Rd., Jhongli, Taoyuan, 32001, Taiwan
| | - Jia-Hua Wang
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd., Jhongli, Taoyuan, 32001, Taiwan.
| | - Her-Young Su
- Department of Obstetrics and Gynecology, Bobson Yuho Women and Children's Clinic, No. 182, Zhuangjing S. Rd., Zhubei City, Hsinchu 302, Taiwan
| | - Shih Hsi Jen
- Department of Obstetrics and Gynecology, Taiwan Landseed Hospital, 77, Kuangtai Road, Pingjen City, Taoyuan 32405, Taiwan
| | - Yen-Hsiang Chang
- Department of General Dentistry, Chang Gung Memorial Hospital, Guishan, Taoyuan 333, Taiwan
| | - Jen-Ming Yang
- Department of Chemical and Materials Engineering, Chang Gung University, Guishan, Taoyuan 333, Taiwan.
| | - Akon Higuchi
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda Rd., Jhongli, Taoyuan, 32001, Taiwan. and School of Ophthalmology and Optometry, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang 325027, China and Department of Chemical Engineering and R&D Center for Membrane Technology, Chung Yuan Christian University, Chungli, Taoyuan 320, Taiwan and Center for Emergent Matter Science, Riken, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan and Wenzhou Institute, University of Chinese Academy of Science, No. 16, Xinsan Road, Hi-tech Industry Park, Wenzhou, Zhejiang, China
| | - Qingsong Ye
- Center of Regenerative Medicine, Renmin Hospital of Wuhan University, Wuhan 430060, China and Skeletal Biology Research Center, OMFS, Massachusetts General Hospital & Harvard School of Dental Medicine, Boston, MA02114, USA and School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, China
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31
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Ly OT, Brown GE, Han YD, Darbar D, Khetani SR. Bioengineering approaches to mature induced pluripotent stem cell-derived atrial cardiomyocytes to model atrial fibrillation. Exp Biol Med (Maywood) 2021; 246:1816-1828. [PMID: 33899540 DOI: 10.1177/15353702211009146] [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] [Indexed: 12/16/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) serve as a robust platform to model several human arrhythmia syndromes including atrial fibrillation (AF). However, the structural, molecular, functional, and electrophysiological parameters of patient-specific iPSC-derived atrial cardiomyocytes (iPSC-aCMs) do not fully recapitulate the mature phenotype of their human adult counterparts. The use of physiologically inspired microenvironmental cues, such as postnatal factors, metabolic conditioning, extracellular matrix (ECM) modulation, electrical and mechanical stimulation, co-culture with non-parenchymal cells, and 3D culture techniques can help mimic natural atrial development and induce a more mature adult phenotype in iPSC-aCMs. Such advances will not only elucidate the underlying pathophysiological mechanisms of AF, but also identify and assess novel mechanism-based therapies towards supporting a more 'personalized' (i.e. patient-specific) approach to pharmacologic therapy of AF.
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Affiliation(s)
- Olivia T Ly
- Division of Cardiology, Department of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA.,Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA
| | - Grace E Brown
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA
| | - Yong Duk Han
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA
| | - Dawood Darbar
- Division of Cardiology, Department of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA.,Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA.,Department of Medicine, Jesse Brown VA Medical Center, Chicago, IL 60612, USA
| | - Salman R Khetani
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA
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32
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Inbody SC, Sinquefield BE, Lewis JP, Horton RE. Biomimetic microsystems for cardiovascular studies. Am J Physiol Cell Physiol 2021; 320:C850-C872. [PMID: 33760660 DOI: 10.1152/ajpcell.00026.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Traditional tissue culture platforms have been around for several decades and have enabled key findings in the cardiovascular field. However, these platforms failed to recreate the mechanical and dynamic features found within the body. Organs-on-chips (OOCs) are cellularized microfluidic-based devices that can mimic the basic structure, function, and responses of organs. These systems have been successfully utilized in disease, development, and drug studies. OOCs are designed to recapitulate the mechanical, electrical, chemical, and structural features of the in vivo microenvironment. Here, we review cardiovascular-themed OOC studies, design considerations, and techniques used to generate these cellularized devices. Furthermore, we will highlight the advantages of OOC models over traditional cell culture vessels, discuss implementation challenges, and provide perspectives on the state of the field.
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Affiliation(s)
- Shelby C Inbody
- Cardiovascular Tissue Engineering Laboratory, Biomedical Engineering Department, Cullen College of Engineering, University of Houston, Houston, Texas
| | - Bridgett E Sinquefield
- Cardiovascular Tissue Engineering Laboratory, Biomedical Engineering Department, Cullen College of Engineering, University of Houston, Houston, Texas
| | - Joshua P Lewis
- Cardiovascular Tissue Engineering Laboratory, Biomedical Engineering Department, Cullen College of Engineering, University of Houston, Houston, Texas
| | - Renita E Horton
- Cardiovascular Tissue Engineering Laboratory, Biomedical Engineering Department, Cullen College of Engineering, University of Houston, Houston, Texas
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33
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Campostrini G, Windt LM, van Meer BJ, Bellin M, Mummery CL. Cardiac Tissues From Stem Cells: New Routes to Maturation and Cardiac Regeneration. Circ Res 2021; 128:775-801. [PMID: 33734815 PMCID: PMC8410091 DOI: 10.1161/circresaha.121.318183] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The ability of human pluripotent stem cells to form all cells of the body has provided many opportunities to study disease and produce cells that can be used for therapy in regenerative medicine. Even though beating cardiomyocytes were among the first cell types to be differentiated from human pluripotent stem cell, cardiac applications have advanced more slowly than those, for example, for the brain, eye, and pancreas. This is, in part, because simple 2-dimensional human pluripotent stem cell cardiomyocyte cultures appear to need crucial functional cues normally present in the 3-dimensional heart structure. Recent tissue engineering approaches combined with new insights into the dialogue between noncardiomyocytes and cardiomyocytes have addressed and provided solutions to issues such as cardiomyocyte immaturity and inability to recapitulate adult heart values for features like contraction force, electrophysiology, or metabolism. Three-dimensional bioengineered heart tissues are thus poised to contribute significantly to disease modeling, drug discovery, and safety pharmacology, as well as provide new modalities for heart repair. Here, we review the current status of 3-dimensional engineered heart tissues.
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Affiliation(s)
- Giulia Campostrini
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands (G.C., L.M.W., B.J.v.M., M.B., C.L.M.)
| | - Laura M. Windt
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands (G.C., L.M.W., B.J.v.M., M.B., C.L.M.)
| | - Berend J. van Meer
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands (G.C., L.M.W., B.J.v.M., M.B., C.L.M.)
- MESA+ Institute (B.J.v.M.), University of Twente, Enschede, the Netherlands
| | - Milena Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands (G.C., L.M.W., B.J.v.M., M.B., C.L.M.)
- Department of Biology, University of Padua, Italy (M.B.)
- Veneto Institute of Molecular Medicine, Padua, Padua, Italy (M.B.)
| | - Christine L. Mummery
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, the Netherlands (G.C., L.M.W., B.J.v.M., M.B., C.L.M.)
- Department of Applied Stem Cell Technologies (C.L.M.), University of Twente, Enschede, the Netherlands
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34
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House A, Atalla I, Lee EJ, Guvendiren M. Designing Biomaterial Platforms for Cardiac Tissue and Disease Modeling. ADVANCED NANOBIOMED RESEARCH 2021; 1:2000022. [PMID: 33709087 PMCID: PMC7942203 DOI: 10.1002/anbr.202000022] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Heart disease is one of the leading causes of death in the world. There is a growing demand for in vitro cardiac models that can recapitulate the complex physiology of the cardiac tissue. These cardiac models can provide a platform to better understand the underlying mechanisms of cardiac development and disease and aid in developing novel treatment alternatives and platforms towards personalized medicine. In this review, a summary of engineered cardiac platforms is presented. Basic design considerations for replicating the heart's microenvironment are discussed considering the anatomy of the heart. This is followed by a detailed summary of the currently available biomaterial platforms for modeling the heart tissue in vitro. These in vitro models include 2D surface modified structures, 3D molded structures, porous scaffolds, electrospun scaffolds, bioprinted structures, and heart-on-a-chip devices. The challenges faced by current models and the future directions of in vitro cardiac models are also discussed. Engineered in vitro tissue models utilizing patients' own cells could potentially revolutionize the way we develop treatment and diagnostic alternatives.
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Affiliation(s)
- Andrew House
- Instructive Biomaterials and Additive Manufacturing Laboratory, Otto H. York Chemical and Materials Engineering, 138 York Center, University Heights, Newark, NJ 07102, USA
| | - Iren Atalla
- Instructive Biomaterials and Additive Manufacturing Laboratory, Otto H. York Chemical and Materials Engineering, 138 York Center, University Heights, Newark, NJ 07102, USA
| | - Eun Jung Lee
- Instructive Biomaterials and Additive Manufacturing Laboratory, Otto H. York Chemical and Materials Engineering, 138 York Center, University Heights, Newark, NJ 07102, USA
| | - Murat Guvendiren
- Instructive Biomaterials and Additive Manufacturing Laboratory, Otto H. York Chemical and Materials Engineering, 138 York Center, University Heights, Newark, NJ 07102, USA
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35
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Zhang R, Guo T, Han Y, Huang H, Shi J, Hu J, Li H, Wang J, Saleem A, Zhou P, Lan F. Design of synthetic microenvironments to promote the maturation of human pluripotent stem cell derived cardiomyocytes. J Biomed Mater Res B Appl Biomater 2020; 109:949-960. [PMID: 33231364 DOI: 10.1002/jbm.b.34759] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/08/2020] [Accepted: 11/10/2020] [Indexed: 12/19/2022]
Abstract
Cardiomyocyte like cells derived from human pluripotent stem cells (hPSC-CMs) have a good application perspective in many fields such as disease modeling, drug screening and clinical treatment. However, these are severely hampered by the fact that hPSC-CMs are immature compared to adult human cardiomyocytes. Therefore, many approaches such as genetic manipulation, biochemical factors supplement, mechanical stress, electrical stimulation and three-dimensional culture have been developed to promote the maturation of hPSC-CMs. Recently, establishing in vitro synthetic artificial microenvironments based on the in vivo development program of cardiomyocytes has achieved much attention due to their inherent properties such as stiffness, plasticity, nanotopography and chemical functionality. In this review, the achievements and deficiency of reported synthetic microenvironments that mainly discussed comprehensive biological, chemical, and physical factors, as well as three-dimensional culture were mainly discussed, which have significance to improve the microenvironment design and accelerate the maturation of hPSC-CMs.
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Affiliation(s)
- Rui Zhang
- School and hospital of Stomatology, Lanzhou University, Lanzhou, China.,College of Life Sciences, Lanzhou University, Lanzhou, China
| | - Tianwei Guo
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Yu Han
- School and hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Hongxin Huang
- School and hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Jiamin Shi
- College of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jiaxuan Hu
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, China
| | - Hongjiao Li
- School and hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Jianlin Wang
- College of Life Sciences, Lanzhou University, Lanzhou, China
| | - Amina Saleem
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ping Zhou
- School and hospital of Stomatology, Lanzhou University, Lanzhou, China
| | - Feng Lan
- National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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36
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Madeddu P. Defective Cardiomyocyte Maturation in the Congenitally Hypoplastic Right Ventricle: A Wrong Molecular Trajectory Leading to Heart Failure? J Am Heart Assoc 2020; 9:e019433. [PMID: 33059542 PMCID: PMC7763371 DOI: 10.1161/jaha.120.019433] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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37
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Napiwocki BN, Lang D, Stempien A, Zhang J, Vaidyanathan R, Makielski JC, Eckhardt LL, Glukhov AV, Kamp TJ, Crone WC. Aligned human cardiac syncytium for in vitro analysis of electrical, structural, and mechanical readouts. Biotechnol Bioeng 2020; 118:442-452. [PMID: 32990953 DOI: 10.1002/bit.27582] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 08/30/2020] [Accepted: 09/11/2020] [Indexed: 11/06/2022]
Abstract
Human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) have emerged as an exciting new tool for cardiac research and can serve as a preclinical platform for drug development and disease modeling studies. However, these aspirations are limited by current culture methods in which hPSC-CMs resemble fetal human cardiomyocytes in terms of structure and function. Herein we provide a novel in vitro platform that includes patterned extracellular matrix with physiological substrate stiffness and is amenable to both mechanical and electrical analysis. Micropatterned lanes promote the cellular and myofibril alignment of hPSC-CMs while the addition of micropatterned bridges enable formation of a functional cardiac syncytium that beats synchronously over a large two-dimensional area. We investigated the electrophysiological properties of the patterned cardiac constructs and showed they have anisotropic electrical impulse propagation, as occurs in the native myocardium, with speeds 2x faster in the primary direction of the pattern as compared to the transverse direction. Lastly, we interrogated the mechanical function of the pattern constructs and demonstrated the utility of this platform in recording the strength of cardiomyocyte contractions. This biomimetic platform with electrical and mechanical readout capabilities will enable the study of cardiac disease and the influence of pharmaceuticals and toxins on cardiomyocyte function. The platform also holds potential for high throughput evaluation of drug safety and efficacy, thus furthering our understanding of cardiovascular disease and increasing the translational use of hPSC-CMs.
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Affiliation(s)
- B N Napiwocki
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - D Lang
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - A Stempien
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - J Zhang
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - R Vaidyanathan
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - J C Makielski
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - L L Eckhardt
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - A V Glukhov
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - T J Kamp
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - W C Crone
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin, USA.,Department of Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin, USA
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38
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Abstract
The extracellular matrix (ECM) is needed to maintain the structural integrity of tissues and to mediate cellular dynamics. Its main components are fibrous proteins and glycosaminoglycans, which provide a suitable environment for biological functions. Thus, biomaterials with ECM-like properties have been extensively developed by modulating their key components and properties. In the field of cardiac tissue engineering, the use of biomaterials offers several advantages in that biophysical and biochemical cues can be designed to mediate cardiac cells, which is critical for maturation and regeneration. This suggests that understanding biomaterials and their use in vivo and in vitro is beneficial in terms of advancing cardiac engineering. The current review provides an overview of both natural and synthetic biomaterials and their use in cardiac engineering. In addition, we focus on different strategies to recapitulate the cardiac tissue in 2D and 3D approaches, which is an important step for the maturation of cardiac tissues toward regeneration of the adult heart.
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39
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Gong Y, Chen Z, Yang L, Ai X, Yan B, Wang H, Qiu L, Tan Y, Witman N, Wang W, Zhao Y, Fu W. Intrinsic Color Sensing System Allows for Real-Time Observable Functional Changes on Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes. ACS NANO 2020; 14:8232-8246. [PMID: 32609489 DOI: 10.1021/acsnano.0c01745] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Stem-cell based in vitro differentiation for disease modeling offers great value to explore the molecular and functional underpinnings driving many types of cardiomyopathy and congenital heart diseases. Nevertheless, one major caveat in the application of in vitro differentiation of human induced pluripotent stem cell (hiPSC)-derived cardiomyocytes (hiPSC-CMs) involves the immature phenotype of the CMs. Most of the existing methods need complex apparatus and require laborious procedures in order to monitor the cardiac differentiation/maturation process and often result in cell death. Here we developed an intrinsic color sensing system utilizing a microgroove structural color methacrylated gelatin film, which allows us to monitor the cardiac differentiation process of hiPSC-derived cardiac progenitor cells in real time. Subsequently this system can be employed as an assay system to live monitor induced functional changes on hiPSC-CMs stemming from drug treatment, the effects of which are simply revealed through color diversity. Our research shows that early intervention of cardiac differentiation through simple physical cues can enhance cardiac differentiation and maturation to some extent. Our system also simplifies the previous complex experimental processes for evaluating the physiological effects of successful differentiation and drug treatment and lays a solid foundation for future transformational applications.
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Affiliation(s)
- Yiqi Gong
- Department of Pediatric Cardiothoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
| | - Zhuoyue Chen
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Li Yang
- Department of Anesthesiology, Fudan University Shanghai Cancer Center and Department of Oncology, Shanghai Medical College, Fudan University, 270 Dong An Road, Shanghai 200032, China
| | - Xuefeng Ai
- Department of Pediatric Cardiothoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
| | - Bingqian Yan
- Department of Pediatric Cardiothoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
- Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
| | - Huijing Wang
- Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
| | - Liya Qiu
- Shanghai Institute of Technical Physics of the Chinese Academy of Sciences, Shanghai 200083, China
| | - Yao Tan
- Department of Pediatric Cardiothoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
- Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
| | - Nevin Witman
- Department of Medicine and Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm 171 77, Sweden
| | - Wei Wang
- Department of Pediatric Cardiothoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
| | - Yuanjin Zhao
- Department of Clinical Laboratory, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Wei Fu
- Department of Pediatric Cardiothoracic Surgery, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
- Institute of Pediatric Translational Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dong Fang Road, Shanghai 200127, China
- Shanghai Key Laboratory of Tissue Engineering, Shanghai ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China
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Toong DWY, Toh HW, Ng JCK, Wong PEH, Leo HL, Venkatraman S, Tan LP, Ang HY, Huang Y. Bioresorbable Polymeric Scaffold in Cardiovascular Applications. Int J Mol Sci 2020; 21:E3444. [PMID: 32414114 PMCID: PMC7279389 DOI: 10.3390/ijms21103444] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 12/12/2022] Open
Abstract
Advances in material science and innovative medical technologies have allowed the development of less invasive interventional procedures for deploying implant devices, including scaffolds for cardiac tissue engineering. Biodegradable materials (e.g., resorbable polymers) are employed in devices that are only needed for a transient period. In the case of coronary stents, the device is only required for 6-8 months before positive remodelling takes place. Hence, biodegradable polymeric stents have been considered to promote this positive remodelling and eliminate the issue of permanent caging of the vessel. In tissue engineering, the role of the scaffold is to support favourable cell-scaffold interaction to stimulate formation of functional tissue. The ideal outcome is for the cells to produce their own extracellular matrix over time and eventually replace the implanted scaffold or tissue engineered construct. Synthetic biodegradable polymers are the favoured candidates as scaffolds, because their degradation rates can be manipulated over a broad time scale, and they may be functionalised easily. This review presents an overview of coronary heart disease, the limitations of current interventions and how biomaterials can be used to potentially circumvent these shortcomings in bioresorbable stents, vascular grafts and cardiac patches. The material specifications, type of polymers used, current progress and future challenges for each application will be discussed in this manuscript.
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Affiliation(s)
- Daniel Wee Yee Toong
- School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore; (D.W.Y.T.); (L.P.T.)
| | - Han Wei Toh
- National Heart Centre Singapore, 5 Hospital Drive, Singapore 169609, Singapore; (H.W.T.); (J.C.K.N.); (P.E.H.W.)
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583, Singapore;
| | - Jaryl Chen Koon Ng
- National Heart Centre Singapore, 5 Hospital Drive, Singapore 169609, Singapore; (H.W.T.); (J.C.K.N.); (P.E.H.W.)
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583, Singapore;
| | - Philip En Hou Wong
- National Heart Centre Singapore, 5 Hospital Drive, Singapore 169609, Singapore; (H.W.T.); (J.C.K.N.); (P.E.H.W.)
- Duke-NUS Medical School, National University of Singapore, 8 College Road, Singapore 169857, Singapore
| | - Hwa Liang Leo
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583, Singapore;
| | - Subramanian Venkatraman
- Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117575, Singapore;
| | - Lay Poh Tan
- School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore; (D.W.Y.T.); (L.P.T.)
| | - Hui Ying Ang
- National Heart Centre Singapore, 5 Hospital Drive, Singapore 169609, Singapore; (H.W.T.); (J.C.K.N.); (P.E.H.W.)
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583, Singapore;
| | - Yingying Huang
- School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore; (D.W.Y.T.); (L.P.T.)
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Sung TC, Su HC, Ling QD, Kumar SS, Chang Y, Hsu ST, Higuchi A. Efficient differentiation of human pluripotent stem cells into cardiomyocytes on cell sorting thermoresponsive surface. Biomaterials 2020; 253:120060. [PMID: 32450407 DOI: 10.1016/j.biomaterials.2020.120060] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 03/18/2020] [Accepted: 04/17/2020] [Indexed: 12/11/2022]
Abstract
The current differentiation process of human pluripotent stem cells (hPSCs) into cardiomyocytes to enhance the purity of hPSC-derived cardiomyocytes requires some purification processes, which are laborious processes. We developed cell sorting plates, which are prepared from coating thermoresponsive poly(N-isopropylacrylamide) and extracellular matrix proteins. After hPSCs were induced into cardiomyocytes on the thermoresponsive surface coated with laminin-521 for 15 days, the temperature of the cell culture plates was decreased to 8-9 °C to detach the cells partially from the thermoresponsive surface. The detached cells exhibited a higher cardiomyocyte marker of cTnT than the remaining cells on the thermoresponsive surface as well as the cardiomyocytes after purification using conventional cell selection. The detached cells expressed several cardiomyocyte markers, such as α-actinin, MLC2a and NKX2.5. This study suggested that the purification of hPSC-derived cardiomyocytes using cell sorting plates with the thermoresponsive surface is a promising method for the purification of hPSC-derived cardiomyocytes without conventional laborious processes.
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Affiliation(s)
- Tzu-Cheng Sung
- School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang, 325027, China; Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda RD., Jhongli, Taoyuan, 32001, Taiwan
| | - Huan Chiao Su
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda RD., Jhongli, Taoyuan, 32001, Taiwan
| | - Qing-Dong Ling
- Cathay Medical Research Institute, Cathay General Hospital, No. 32, Ln 160, Jian-Cheng Road, Hsi-Chi City, Taipei 221, Taiwan
| | - S Suresh Kumar
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia
| | - Yung Chang
- Department of Chemical Engineering, R&D Center for Membrane Technology, Chung Yuan Christian University, 200, Chung-Bei Rd., Chungli, Taoyuan, 320, Taiwan
| | - Shih-Tien Hsu
- Department of Internal Medicine, Taiwan Landseed Hospital, 77, Kuangtai Road, Pingjen City, Taoyuan, 32405, Taiwan
| | - Akon Higuchi
- School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang, 325027, China; Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda RD., Jhongli, Taoyuan, 32001, Taiwan; Department of Chemical Engineering, R&D Center for Membrane Technology, Chung Yuan Christian University, 200, Chung-Bei Rd., Chungli, Taoyuan, 320, Taiwan; Wenzhou Institute, University of Chinese Academy of Science, No. 16, Xinsan Road, Hi-tech Industry Park, Wenzhou, Zhejiang, China; Center for Emergent Matter Science, Riken, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
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Vascularized cardiac tissue construction with orientation by layer-by-layer method and 3D printer. Sci Rep 2020; 10:5484. [PMID: 32218447 PMCID: PMC7098983 DOI: 10.1038/s41598-020-59371-y] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 11/06/2019] [Indexed: 02/04/2023] Open
Abstract
Herein, we report the fabrication of native organ-like three-dimensional (3D) cardiac tissue with an oriented structure and vascular network using a layer-by-layer (LbL), cell accumulation and 3D printing technique for regenerative medicine and pharmaceutical applications. We firstly evaluated the 3D shaping ability of hydroxybutyl chitosan (HBC), a thermoresponsive polymer, by using a robotic dispensing 3D printer. Next, we tried to fabricate orientation-controlled 3D cardiac tissue using human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CM) and normal human cardiac fibroblasts (NHCF) coated with extracellular matrix (ECM) nanofilms by layer-by-layer technique. These cells were seeded in the fabricated rectangular shape HBC gel frame. After cultivation of the fabricated tissue, fluorescence staining of the cytoskeleton revealed that hiPSC-CM and NHCF were aligned in one direction. Moreover, we were able to measure its contractile behavior using a video image analysis system. These results indicate that orientation-controlled cardiac tissue has more remarkable contractile function than uncontrolled cardiac tissue. Finally, co-culture with human cardiac microvascular endothelial cells (HMVEC) successfully provided a vascular network in orientation-controlled 3D cardiac tissue. The constructed 3D cardiac tissue with an oriented structure and vascular network would be a useful tool for regenerative medicine and pharmaceutical applications.
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Hun T, Liu Y, Guo Y, Sun Y, Fan Y, Wang W. A micropore array-based solid lift-off method for highly efficient and controllable cell alignment and spreading. MICROSYSTEMS & NANOENGINEERING 2020; 6:86. [PMID: 34567696 PMCID: PMC8433473 DOI: 10.1038/s41378-020-00191-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 05/03/2020] [Indexed: 05/04/2023]
Abstract
Interpretation of cell-cell and cell-microenvironment interactions is critical for both advancing knowledge of basic biology and promoting applications of regenerative medicine. Cell patterning has been widely investigated in previous studies. However, the reported methods cannot simultaneously realize precise control of cell alignment and adhesion/spreading with a high efficiency at a high throughput. Here, a novel solid lift-off method with a micropore array as a shadow mask was proposed. Efficient and precise control of cell alignment and adhesion/spreading are simultaneously achieved via an ingeniously designed shadow mask, which contains large micropores (capture pores) in central areas and small micropores (spreading pores) in surrounding areas contributing to capture/alignment and adhesion/spreading control, respectively. The solid lift-off functions as follows: (1) protein micropattern generates through both the capture and spreading pores, (2) cell capture/alignment control is realized through the capture pores, and (3) cell adhesion/spreading is controlled through previously generated protein micropatterns after lift-off of the shadow mask. High-throughput (2.4-3.2 × 104 cells/cm2) cell alignments were achieved with high efficiencies (86.2 ± 3.2%, 56.7 ± 9.4% and 51.1 ± 4.0% for single-cell, double-cell, and triple-cell alignments, respectively). Precise control of cell spreading and applications for regulating cell skeletons and cell-cell junctions were investigated and verified using murine skeletal muscle myoblasts. To the best of our knowledge, this is the first report to demonstrate highly efficient and controllable multicell alignment and adhesion/spreading simultaneously via a simple solid lift-off operation. This study successfully fills a gap in literatures and promotes the effective and reproducible application of cell patterning in the fields of both basic mechanism studies and applied medicine.
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Affiliation(s)
- Tingting Hun
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, 100191 Beijing, China
- Institute of Microelectronics, Peking University, 100871 Beijing, China
- State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, 200050 Shanghai, China
| | - Yaoping Liu
- Institute of Microelectronics, Peking University, 100871 Beijing, China
| | - Yechang Guo
- Institute of Microelectronics, Peking University, 100871 Beijing, China
| | - Yan Sun
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, 100191 Beijing, China
- State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, 200050 Shanghai, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, 100083 Beijing, China
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, 100191 Beijing, China
- State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, 200050 Shanghai, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, 100083 Beijing, China
| | - Wei Wang
- Institute of Microelectronics, Peking University, 100871 Beijing, China
- National Key Laboratory of Science and Technology on Micro/Nano Fabrication, 100871 Beijing, China
- Frontiers Science Center for Nano-optoelectronics, Peking University, 100871 Beijing, China
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44
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Pan J, Lee YC, Lee HHC, Sung TC, Jen SH, Ban LK, Su HY, Chen DC, Hsu ST, Higuchi A, Chen H. Culture and differentiation of purified human adipose-derived stem cells by membrane filtration via nylon mesh filters. J Mater Chem B 2020; 8:5204-5214. [PMID: 32490480 DOI: 10.1039/d0tb00947d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Human adipose derived stem cells purified by the membrane migration method through filter membranes coated with vitronectin showed high osteogenic differentiation.
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45
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Soucy JR, Askaryan J, Diaz D, Koppes AN, Annabi N, Koppes RA. Glial cells influence cardiac permittivity as evidenced through in vitro and in silico models. Biofabrication 2019; 12:015014. [PMID: 31593932 PMCID: PMC11062241 DOI: 10.1088/1758-5090/ab4c0a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Excitation-contraction (EC) coupling in the heart has, until recently, been solely accredited to cardiomyocytes. The inherent complexities of the heart make it difficult to examine non-muscle contributions to contraction in vivo, and conventional in vitro models fail to capture multiple features and cellular heterogeneity of the myocardium. Here, we report on the development of a 3D cardiac μTissue to investigate changes in the cellular composition of native myocardium in vitro. Cells are encapsulated within micropatterned gelatin-based hydrogels formed via visible light photocrosslinking. This system enables spatial control of the microarchitecture, perturbation of the cellular composition, and functional measures of EC coupling via video microscopy and a custom algorithm to quantify beat frequency and degree of coordination. To demonstrate the robustness of these tools and evaluate the impact of altered cell population densities on cardiac μTissues, contractility and cell morphology were assessed with the inclusion of exogenous non-myelinating Schwann cells (SCs). Results demonstrate that the addition of exogenous SCs alter cardiomyocyte EC, profoundly inhibiting the response to electrical pacing. Computational modeling of connexin-mediated coupling suggests that SCs impact cardiomyocyte resting potential and rectification following depolarization. Cardiac μTissues hold potential for examining the role of cellular heterogeneity in heart health, pathologies, and cellular therapies.
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Affiliation(s)
- Jonathan R Soucy
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, United States of America
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Sung TC, Li HF, Higuchi A, Kumar SS, Ling QD, Wu YW, Burnouf T, Nasu M, Umezawa A, Lee KF, Wang HC, Chang Y, Hsu ST. Effect of cell culture biomaterials for completely xeno-free generation of human induced pluripotent stem cells. Biomaterials 2019; 230:119638. [PMID: 31810728 DOI: 10.1016/j.biomaterials.2019.119638] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 11/18/2019] [Indexed: 12/17/2022]
Abstract
Human induced pluripotent stem cells (hiPSCs) were generated on several biomaterials from human amniotic fluid in completely xeno-free and feeder-free conditions via the transfection of pluripotent genes using a nonintegrating RNA Sendai virus vector. The effect of xeno-free culture medium on the efficiency of the establishment of human amniotic fluid stem cells from amniotic fluid was evaluated. Subsequently, the effect of cell culture biomaterials on the reprogramming efficiency was investigated during the reprogramming of human amniotic fluid stem cells into hiPSCs. Cells cultured in laminin-511, laminin-521, and Synthemax II-coated dishes and hydrogels having optimal elasticity that were engrafted with specific oligopeptides derived from vitronectin could be reprogrammed into hiPSCs with high efficiency. The reprogrammed cells expressed pluripotency proteins and had the capability to differentiate into cells derived from all three germ layers in vitro and in vivo. Human iPSCs could be generated successfully and at high efficiency (0.15-0.25%) in completely xeno-free conditions from the selection of optimal cell culture biomaterials.
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Affiliation(s)
- Tzu-Cheng Sung
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang, 325027, China; Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda RD., Jhongli, Taoyuan, 32001, Taiwan
| | - Hsing-Fen Li
- Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda RD., Jhongli, Taoyuan, 32001, Taiwan
| | - Akon Higuchi
- School of Biomedical Engineering, The Eye Hospital of Wenzhou Medical University, No. 270, Xueyuan Road, Wenzhou, Zhejiang, 325027, China; Department of Chemical and Materials Engineering, National Central University, No. 300, Jhongda RD., Jhongli, Taoyuan, 32001, Taiwan; Wenzhou Institute, University of Chinese Academy of Sciences, No. 16, Xinsan Road, Hi-tech Industry Park, Wenzhou, Zhejiang, China; Department of Reproduction, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan; Department of Chemical Engineering, R&D Center for Membrane Technology, Chung Yuan Christian University, 200, Chung-Bei Rd., Chungli, Taoyuan, 320, Taiwan; Center for Emergent Matter Science, Riken, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
| | - S Suresh Kumar
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Qing-Dong Ling
- Cathay Medical Research Institute, Cathay General Hospital, No. 32, Ln 160, Jian-Cheng Road, Hsi-Chi City, Taipei, 221, Taiwan
| | - Yu-Wen Wu
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Thierry Burnouf
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan; International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan; International PhD Program in Cellular Therapies and Regeneration Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Michiyo Nasu
- Department of Reproduction, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Akihiro Umezawa
- Department of Reproduction, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Kuei-Fang Lee
- Precision Medical Laboratory, Lee's OB/GYN Clinic, No. 9, Ln. 31, Sec. 2, Jinshan S. Rd., Da'an Dist., Taipei, 106, Taiwan
| | - Han-Chow Wang
- Department of Obstetrics and Gynecology, Hungchi Women & Children's Hospital, No.223, Yuanhua Rd., Taoyuan, 320, Taiwan
| | - Yung Chang
- Department of Chemical Engineering, R&D Center for Membrane Technology, Chung Yuan Christian University, 200, Chung-Bei Rd., Chungli, Taoyuan, 320, Taiwan
| | - Shih-Tien Hsu
- Department of Internal Medicine, Taiwan Landseed Hospital, 77, Kuangtai Road, Pingjen City, Taoyuan, 32405, Taiwan
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Notbohm J, Napiwocki B, deLange W, Stempien A, Saraswathibhatla A, Craven R, Salick M, Ralphe J, Crone W. Two-Dimensional Culture Systems to Enable Mechanics-Based Assays for Stem Cell-Derived Cardiomyocytes. EXPERIMENTAL MECHANICS 2019; 59:1235-1248. [PMID: 31680699 PMCID: PMC6824432 DOI: 10.1007/s11340-019-00473-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 01/09/2019] [Indexed: 06/10/2023]
Abstract
Well-controlled 2D cell culture systems advance basic investigations in cell biology and provide innovative platforms for drug development, toxicity testing, and diagnostic assays. These cell culture systems have become more advanced in order to provide and to quantify the appropriate biomechanical and biochemical cues that mimic the milieu of conditions present in vivo. Here we present an innovative 2D cell culture system to investigate human stem cell-derived cardiomyocytes, the muscle cells of the heart responsible for pumping blood throughout the body. We designed our 2D cell culture platform to control intracellular features to produce adult-like cardiomyocyte organization with connectivity and anisotropic conduction comparable to the native heart, and combined it with optical microscopy to quantify cell-cell and cell-substrate mechanical interactions. We show the measurement of forces and displacements that occur within individual cells, between neighboring cells, and between cells and their surrounding matrix. This system has broad potential to expand our understanding of tissue physiology, with particular advantages for the study of the mechanically active heart. Furthermore, this technique should prove valuable in screening potential drugs for efficacy and testing for toxicity.
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Affiliation(s)
- J. Notbohm
- Department of Engineering Physics, University of Wisconsin-Madison, Madison WI, USA
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison WI, USA
| | - B.N. Napiwocki
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison WI, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison WI, USA
| | - W.J. deLange
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - A. Stempien
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison WI, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison WI, USA
| | - A. Saraswathibhatla
- Department of Engineering Physics, University of Wisconsin-Madison, Madison WI, USA
| | - R.J. Craven
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison WI, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison WI, USA
| | - M.R. Salick
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison WI, USA
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison WI, USA
| | - J.C. Ralphe
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - W.C. Crone
- Department of Engineering Physics, University of Wisconsin-Madison, Madison WI, USA
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison WI, USA
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison WI, USA
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison WI, USA
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48
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Allen AC, Barone E, Momtahan N, Crosby CO, Tu C, Deng W, Polansky K, Zoldan J. Temporal Impact of Substrate Anisotropy on Differentiating Cardiomyocyte Alignment and Functionality. Tissue Eng Part A 2019; 25:1426-1437. [PMID: 30727863 PMCID: PMC6939589 DOI: 10.1089/ten.tea.2018.0258] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/29/2019] [Indexed: 01/14/2023] Open
Abstract
Anisotropic biomaterials can affect cell function by driving cell alignment, which is critical for cardiac engineered tissues. Recent work, however, has shown that pluripotent stem cell-derived cardiomyocytes may self-align over long periods of time. To determine how the degree of biomaterial substrate anisotropy impacts differentiating cardiomyocyte structure and function, we differentiated mouse embryonic stem cells to cardiomyocytes on nonaligned, semialigned, and aligned fibrous substrates and evaluated cell alignment, contractile displacement, and calcium transient synchronicity over time. Although cardiomyocyte gene expression was not affected by fiber alignment, we observed gradient- and threshold-based differences in cardiomyocyte alignment and function. Cardiomyocyte alignment increased with the degree of fiber alignment in a gradient-based manner at early time points and in a threshold-based manner at later time points. Calcium transient synchronization tightly followed cardiomyocyte alignment behavior, allowing highly anisotropic biomaterials to drive calcium transient synchronization within 8 days, while such synchronized cardiomyocyte behavior required 20 days of culture on nonaligned biomaterials. In contrast, cardiomyocyte contractile displacement had no directional preference on day 8 yet became anisotropic in the direction of fiber alignment on aligned fibers by day 20. Biomaterial anisotropy impact on differentiating cardiomyocyte structure and function is temporally dependent. Impact Statement This work demonstrates that biomaterial anisotropy can quickly drive desired pluripotent stem cell-derived cardiomyocyte structure and function. Such an understanding of matrix anisotropy's time-dependent influence on stem cell-derived cardiomyocyte function will have future applications in the development of cardiac cell therapies and in vitro cardiac tissues for drug testing. Furthermore, our work has broader implications concerning biomaterial anisotropy effects on other cell types in which function relies on alignment, such as myocytes and neurons.
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Affiliation(s)
- Alicia C.B. Allen
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Elissa Barone
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Nima Momtahan
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Cody O. Crosby
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Chengyi Tu
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Wei Deng
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Krista Polansky
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
| | - Janet Zoldan
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, Texas
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49
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Park J, Choi JH, Kim S, Jang I, Jeong S, Lee JY. Micropatterned conductive hydrogels as multifunctional muscle-mimicking biomaterials: Graphene-incorporated hydrogels directly patterned with femtosecond laser ablation. Acta Biomater 2019; 97:141-153. [PMID: 31352108 DOI: 10.1016/j.actbio.2019.07.044] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 07/23/2019] [Accepted: 07/24/2019] [Indexed: 12/20/2022]
Abstract
Multifunctional biomaterials that can provide physical, electrical, and structural cues to cells and tissues are highly desirable to mimic the important characteristics of native tissues and efficiently modulate cellular behaviors. Especially, electrically conductive biomaterials can efficiently deliver electrical signals to living systems; however, the production of conductive biomaterials presenting multiple cell interactive cues is still a great challenge. In this study, we fabricafed an electrically conductive, mechanically soft, and topographically active hydrogel by micropatterning a graphene oxide (GO)-incorporated polyacrylamide hydrogel (GO/PAAm) with femtosecond laser ablation (FLA) and subsequent chemical reduction. FLA parameters were optimized to efficiently produce distinct line patterns on GO/PAAm hydrogels to induce myoblast alignment and maturation. The line patterns distances (PD) were varied to have different topographies (20-80 μm PD). In vitro studies with C2C12 myoblasts revealed that the micopatterned hydrogels are superior to the unpatterned substrates in inducing myogenesis and myotube alignment. Reduced GO/PAAm with 50 μm PD, i.e., PD50/r(GO/PAAm), showed the best results among the various features for differentiation and myotube alignment. Electrical stimulation of myoblasts on the micropatterned conductive hydrogels further promoted the differentiation of myoblasts. In vivo implantation studies indicated good tissue compatibility of PD50/r(GO/PAAm) samples. Altogether, we successfully demonstrated that the micropatterned r(GO/PAAm) may offer multiple properties capable of positively affecting myoblast responses. This hydrogel may serve as an effective multifunctional biomaterial, which possesses the topography for cell alignment/maturation, mechanical properties of the native skeletal muscle tissue, and desirable electrical conductivity for delivering electrical signals to cells, for various biomedical applications such as muscle tissue scaffolds. STATEMENT OF SIGNIFICANCE: Micropatterned conductive hydrogels were created by polymerization of a graphene oxide-incorporated polyacrylamide hydrogel, micropatterning with femtosecond laser ablation, and chemical reduction, which can mimic important characteristics of native skeletal muscle tissues. The micropatterned conductive hydro-gels promoted myogenesis/alignment, enabled electrical stimulation of myoblasts, and displayed good tissue compatibility, which can therefore serve as a multifunctional biomaterial that is topographically active, mechanically soft, and electrically conductive for delivering multiple cell stimulating signals for potential skeletal muscle tissue engineering applications.
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Wanjare M, Kawamura M, Hu C, Alcazar C, Wang H, Woo YJ, Huang NF. Vascularization of Engineered Spatially Patterned Myocardial Tissue Derived From Human Pluripotent Stem Cells in vivo. Front Bioeng Biotechnol 2019; 7:208. [PMID: 31552234 PMCID: PMC6733921 DOI: 10.3389/fbioe.2019.00208] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 08/19/2019] [Indexed: 12/28/2022] Open
Abstract
Tissue engineering approaches to regenerate myocardial tissue after disease or injury is promising. Integration with the host vasculature is critical to the survival and therapeutic efficacy of engineered myocardial tissues. To create more physiologically oriented engineered myocardial tissue with organized cellular arrangements and endothelial interactions, randomly oriented or parallel-aligned microfibrous polycaprolactone scaffolds were seeded with human pluripotent stem cell-derived cardiomyocytes (iCMs) and/or endothelial cells (iECs). The resultant engineered myocardial tissues were assessed in a subcutaneous transplantation model and in a myocardial injury model to evaluate the effect of scaffold anisotropy and endothelial interactions on vascular integration of the engineered myocardial tissue. Here we demonstrated that engineered myocardial tissue composed of randomly oriented scaffolds seeded with iECs promoted the survival of iECs for up to 14 days. However, engineered myocardial tissue composed of aligned scaffolds preferentially guided the organization of host capillaries along the direction of the microfibers. In a myocardial injury model, epicardially transplanted engineered myocardial tissues composed of randomly oriented scaffolds seeded with iCMs augmented microvessel formation leading to a significantly higher arteriole density after 4 weeks, compared to engineered tissues derived from aligned scaffolds. These findings that the scaffold microtopography imparts differential effect on revascularization, in which randomly oriented scaffolds promote pro-survival and pro-angiogenic effects, and aligned scaffolds direct the formation of anisotropic vessels. These findings suggest a dominant role of scaffold topography over endothelial co-culture in modulating cellular survival, vascularization, and microvessel architecture.
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Affiliation(s)
- Maureen Wanjare
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, United States.,Stanford Cardiovascular Institute, Stanford University, Stanford, CA, United States
| | - Masashi Kawamura
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, United States
| | - Caroline Hu
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, United States
| | - Cynthia Alcazar
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, United States
| | - Hanjay Wang
- Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, United States
| | - Y Joseph Woo
- Stanford Cardiovascular Institute, Stanford University, Stanford, CA, United States.,Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, United States.,Department of Bioengineering, Stanford University, Stanford, CA, United States
| | - Ngan F Huang
- Center for Tissue Regeneration, Repair and Restoration, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, United States.,Stanford Cardiovascular Institute, Stanford University, Stanford, CA, United States.,Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, United States
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