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Lee JY, Kamel J, Yadav CJ, Yadav U, Afrin S, Son YM, Won SY, Han SS, Park KM. Production of Plant-Based, Film-Type Scaffolds Using Alginate and Corn Starch for the Culture of Bovine Myoblasts. Foods 2024; 13:1358. [PMID: 38731729 PMCID: PMC11083433 DOI: 10.3390/foods13091358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Natural scaffolds have been the cornerstone of tissue engineering for decades, providing ideal environments for cell growth within extracellular matrices. Previous studies have favored animal-derived materials, including collagen, gelatin, and laminin, owing to their superior effects in promoting cell attachment, proliferation, and differentiation compared to non-animal scaffolds, and used immortalized cell lines. However, for cultured meat production, non-animal-derived scaffolds with edible cells are preferred. Our study represents the first research to describe plant-derived, film-type scaffolds to overcome limitations associated with previously reported thick, gel-type scaffolds completely devoid of animal-derived materials. This approach has been employed to address the difficulties of fostering bovine muscle cell survival, migration, and differentiation in three-dimensional co-cultures. Primary bovine myoblasts from Bos Taurus Coreanae were harvested and seeded on alginate (Algi) or corn-derived alginate (AlgiC) scaffolds. Scaffold functionalities, including biocompatibility and the promotion of cell proliferation and differentiation, were evaluated using cell viability assays, immunofluorescence staining, and reverse transcription-quantitative polymerase chain reaction. Our results reveal a statistically significant 71.7% decrease in production time using film-type scaffolds relative to that for gel-type scaffolds, which can be maintained for up to 7 days. Film-type scaffolds enhanced initial cell attachment owing to their flatness and thinness relative to gel-type scaffolds. Algi and AlgiC film-type scaffolds both demonstrated low cytotoxicity over seven days of cell culture. Our findings indicated that PAX7 expression increased 16.5-fold in alginate scaffolds and 22.8-fold in AlgiC from day 1 to day 3. Moreover, at the differentiation stage on day 7, MHC expression was elevated 41.8-fold (Algi) and 32.7-fold (AlgiC), providing initial confirmation of the differentiation potential of bovine muscle cells. These findings suggest that both Algi and AlgiC film scaffolds are advantageous for cultured meat production.
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Affiliation(s)
- Jun-Yeong Lee
- College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea; (J.-Y.L.)
| | - Jihad Kamel
- College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea; (J.-Y.L.)
| | - Chandra-Jit Yadav
- College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea; (J.-Y.L.)
| | - Usha Yadav
- College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea; (J.-Y.L.)
| | - Sadia Afrin
- College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea; (J.-Y.L.)
| | - Yu-Mi Son
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
- Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - So-Yeon Won
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
- Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Sung-Soo Han
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
- Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, Republic of Korea
| | - Kyung-Mee Park
- College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea; (J.-Y.L.)
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Takahashi H, Ishiyama K, Takeda N, Shimizu T. Nutrient Rescue of Early Maturing and Deteriorating Satellite Cell-Derived Engineered Muscle Tissue. Tissue Eng Part A 2023; 29:633-644. [PMID: 37694582 DOI: 10.1089/ten.tea.2023.0007] [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: 09/12/2023] Open
Abstract
Engineered human muscle tissue is a promising tool for tissue models to better understand muscle physiology and diseases, since they can replicate many biomimetic structures and functions of skeletal muscle in vitro. We have developed a method to produce contractile muscle sheet tissues from human myoblasts, based on our cell sheet fabrication technique. This study reports that our tissue engineering technique allowed us to discover unique characteristics of human muscle satellite cells as a cell source for our muscle sheet tissue. The tissues engineered from satellite cells functionally matured within several days, which is earlier than those created from myoblasts. On the other hand, satellite cell-derived muscle sheet tissues were unable to maintain the contractile ability, whereas the myoblast-derived tissues showed muscle contractions for several weeks. The sarcomere structures and membrane-like structures of laminin and dystrophin were lost along with early functional deterioration. Based on a hypothesis that an insufficiency of nutrients caused a shortened lifetime, we supplemented the culture medium for the satellite cell-derived muscle sheet tissues with 10% serum, although a lower serum medium is commonly used to produce muscle tissues. Further combined with the transforming growth factor (TGF-β1) receptor inhibitor, SB431542, the contractile ability of the muscle tissues was increased remarkably and the tissue microstructures were maintained for a longer term, while retaining the early functionalization and the enriched culture conditions prevented early deterioration. These results strengthened our understanding of the biology of myoblasts and satellite cells in muscle tissue formation and provided new insights into the applications of muscle tissue engineering.
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Affiliation(s)
- Hironobu Takahashi
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), Tokyo, Japan
| | - Kaho Ishiyama
- Department of Life Science and Medical Bioscience, Graduate School of Advanced Science and Engineering, Waseda University (TWIns), Tokyo, Japan
| | - Naoya Takeda
- Department of Life Science and Medical Bioscience, Graduate School of Advanced Science and Engineering, Waseda University (TWIns), Tokyo, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), Tokyo, Japan
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de Barros NR, Darabi MA, Ma X, Diltemiz SE, Ermis M, Hassani Najafabasi A, Nadine S, Banton EA, Mandal K, Abbasgholizadeh R, Falcone N, Mano JF, Nasiri R, Herculano RD, Zhu Y, Ostrovidov S, Lee J, Kim HJ, Hosseini V, Dokmeci MR, Ahadian S, Khademhosseini A. Enhanced Maturation of 3D Bioprinted Skeletal Muscle Tissue Constructs Encapsulating Soluble Factor-Releasing Microparticles. Macromol Biosci 2023; 23:e2300276. [PMID: 37534566 PMCID: PMC10837326 DOI: 10.1002/mabi.202300276] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Indexed: 08/04/2023]
Abstract
Several microfabrication technologies have been used to engineer native-like skeletal muscle tissues. However, the successful development of muscle remains a significant challenge in the tissue engineering field. Muscle tissue engineering aims to combine muscle precursor cells aligned within a highly organized 3D structure and biological factors crucial to support cell differentiation and maturation into functional myotubes and myofibers. In this study, the use of 3D bioprinting is proposed for the fabrication of muscle tissues using gelatin methacryloyl (GelMA) incorporating sustained insulin-like growth factor-1 (IGF-1)-releasing microparticles and myoblast cells. This study hypothesizes that functional and mature myotubes will be obtained more efficiently using a bioink that can release IGF-1 sustainably for in vitro muscle engineering. Synthesized microfluidic-assisted polymeric microparticles demonstrate successful adsorption of IGF-1 and sustained release of IGF-1 at physiological pH for at least 21 days. Incorporating the IGF-1-releasing microparticles in the GelMA bioink assisted in promoting the alignment of myoblasts and differentiation into myotubes. Furthermore, the myotubes show spontaneous contraction in the muscle constructs bioprinted with IGF-1-releasing bioink. The proposed bioprinting strategy aims to improve the development of new therapies applied to the regeneration and maturation of muscle tissues.
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Affiliation(s)
| | - Mohammad Ali Darabi
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - Xin Ma
- Center for Minimally Invasive Therapeutics (C-MIT), University of California-Los Angeles, Los Angeles, CA, 90095, USA
| | - Sibel Emir Diltemiz
- Department of Chemistry, Eskisehir Technical University, Eskisehir, 26470, Turkey
| | - Menekse Ermis
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | | | - Sara Nadine
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
- Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Ethan A. Banton
- Center for Minimally Invasive Therapeutics (C-MIT), University of California-Los Angeles, Los Angeles, CA, 90095, USA
| | - Kalpana Mandal
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | | | - Natashya Falcone
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - João F. Mano
- Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Rohollah Nasiri
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | | | - Yangzhi Zhu
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - Serge Ostrovidov
- Department of Radiological Sciences, University of California-Los Angeles, Los Angeles, CA, 90095, USA
| | - Junmin Lee
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - Han-Jun Kim
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - Vahid Hosseini
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - Mehmet R. Dokmeci
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
| | - Samad Ahadian
- Department of Bioengineering, University of California-Los Angeles, Los Angeles, CA, 90095, USA
| | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90064, USA
- Center for Minimally Invasive Therapeutics (C-MIT), University of California-Los Angeles, Los Angeles, CA, 90095, USA
- Department of Radiological Sciences, University of California-Los Angeles, Los Angeles, CA, 90095, USA
- Department of Bioengineering, University of California-Los Angeles, Los Angeles, CA, 90095, USA
- Department of Chemical and Biomolecular Engineering, University of California-Los Angeles, Los Angeles, CA, 90095, USA
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Gao J, Li Y, Wu T, Zhou X, Feng J, Cai Y, Guan S, Dai Z, Han J, Gao B. Cell sheet-based in vitrobone defect model for long term evaluation of bone repair materials. Biomed Mater 2023; 18:065026. [PMID: 37852221 DOI: 10.1088/1748-605x/ad0477] [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: 07/20/2023] [Accepted: 10/18/2023] [Indexed: 10/20/2023]
Abstract
Development of tissue-engineeredin vitrohuman bone defect models for evaluation of bone repair materials (BRMs) is a promising approach for addressing both translational and ethical concerns regarding animal models. In this study, human bone marrow mesenchymal stem cell sheets were stacked to form a periosteum like tissue. HE staining showed a cell-dense, multilayered structure. BRMs were implanted in the defect area of the three-dimensional (3D) model. The CCK-8 test demonstrated that the 3D model was stronger in resisting the cytotoxicity of three kinds of commercial BRMs than the 2D culture model, which was consistent within vivoresults. After 28 d implantation in the 3D model, western blot and RT-qPCR showed that three materials induced increased expressions of RUNX2, OSX, OCN, OPN, while Materials B and C seemed to have stronger osteoinductivity than A.In vivoexperiments also confirmed the osteoinductivity of the BRMs after 28 and 182 d implantation. Alizarin red staining proved that the mineralized nodules of Materials B and C were more than that of A. The differences of osteogenic properties among three BMRs might be attributed to calcium ion release. This cell sheet-based bone tissue model can resist cytotoxicity of BRMs, demonstrating the priority of long-term evaluation of osteoinductivity of BRMs. Further, the osteoinduction results of the 3D model corresponded to that ofin vivoexperiments, suggesting this model may have a potential to be used as a novel tool for rapid, accurate evaluation of BRMs, and thus shorten their research and development process.
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Affiliation(s)
- Jing Gao
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
| | - Yuqi Li
- Dental Medical Device Testing Center, Peking University School of Stomatology, United States of America
| | - Tingting Wu
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
| | - Xinting Zhou
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
| | - Jie Feng
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
| | - Yixuan Cai
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
| | - Shuwen Guan
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
| | - Zhengning Dai
- Dental Medical Device Testing Center, Peking University School of Stomatology, United States of America
| | - Jianmin Han
- Dental Medical Device Testing Center, Peking University School of Stomatology, United States of America
| | - Botao Gao
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, People's Republic of China
- National Engineering Research Center for Healthcare Devices, Guangzhou, People's Republic of China
- Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangzhou, People's Republic of China
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Hanada H, Morishita F, Sanoh S, Kashiwagi K, Kashiwagi A. Long-term Xenopus laevis tadpole -heart-organ-culture: Physiological changes in cholinergic and adrenergic sensitivities of tadpole heart with thyroxine-treatment. Curr Res Physiol 2023; 6:100100. [PMID: 38107785 PMCID: PMC10724204 DOI: 10.1016/j.crphys.2023.100100] [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: 02/15/2023] [Revised: 04/04/2023] [Accepted: 06/05/2023] [Indexed: 12/19/2023] Open
Abstract
The present study clarified changes in physiological sensitivities of cultured Nieuwkoop and Faber stage 57 Xenopus laevis tadpole-organ-heart exposed to thyroxine (T4) using acetylcholine (ACh), norepinephrine (NE) and atropine. For preliminary life span and the chemical tests, 60% minimum essential medium (MEM), two types of modified Hank's balanced salt-solution-culture-media (MHBSS-CM) I and II containing relatively lower concentrations of amino acids and collagen were prepared. In preliminary lifespan-test of cultured tadpole hearts, the hearts maintained in 60% MEM was 50 days on average, whereas that of the tadpole-hearts in MHBSS-CMs was extended by 109 days on average, showing superior effectiveness of MHBSS-CMs. 4 min-stimulation by 5 × 10-9 M T4 tended to increase the tadpole heartbeat. 10-9 M ACh decreased the tadpole heartbeat. Frog-heart at 2-4 weeks after metamorphosis completion and tadpole heart treated with 5 × 10-10 M T4 for 45 h also responded to 10-9 M ACh, and low-resting hearts were restored to the control level with the competitive muscarinic antagonist 10-8 M atropine, whereas excessive exposure of 10-5 M atropine to T4-treated tadpole heart did not increase heartbeat in spite of the increased frog heartbeat over the control. 10-14 -10-12 M NE increase the tadpole heartbeat in a concentration-dependent manner, however, 10-12 M NE did not act to stimulate adrenergic receptors on both T4-treated tadpole- and the frog-hearts. These results suggest that T4 induces the desensitization of atropine-sensitive muscarinic and adrenergic receptors in organ-cultured tadpole-heart.
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Affiliation(s)
- Hideki Hanada
- Amphibian Research Center, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Fumihiro Morishita
- Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Seigo Sanoh
- Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
- School of Pharmaceutical Sciences, Wakayama Medical University, 25-1 Shichibancho, Wakayama, 640-8156, Japan
| | - Keiko Kashiwagi
- Amphibian Research Center, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Akihiko Kashiwagi
- Amphibian Research Center, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
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Rao KM, Choi SM, Han SS. A review on directional muscle cell growth in scaffolding biomaterials with aligned porous structures for cultivated meat production. Food Res Int 2023; 168:112755. [PMID: 37120206 DOI: 10.1016/j.foodres.2023.112755] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/18/2023] [Accepted: 03/21/2023] [Indexed: 04/01/2023]
Abstract
Scaffolds suitable for use in food products are essential in cultured meat production. Simultaneously, efforts are being undertaken to strengthen the scaffolding to improve cell proliferation, differentiation, and tissue formation. Muscle cells proliferate and differentiate according to the directional patterns of the scaffold, similar to natural tissue and native muscle tissue. Therefore, establishing an aligned pattern in the scaffolding architecture is vital for cultured meat applications. Recent studies on the fabrication of scaffolds with aligned porosity structures and their utility in manufacturing cultured meat are highlighted in this review. In addition, the directional growth of muscle cells in terms of proliferation and differentiation has also been explored, along with the aligned scaffolding architectures. The aligned porosity architecture of the scaffolds supports the texture and quality of meat-like structures. Although it is difficult to build adequate scaffolds for culturing meat manufactured from diverse biopolymers, it is necessary to develop novel methods to create aligned scaffolding structures. Furthermore, to avoid animal slaughter in the future, it will be imperative to adopt non-animal-based biomaterials, growth factors, and serum-free media conditions for quality meat production.
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Affiliation(s)
- Kummara Madhusudana Rao
- School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea.
| | - Soon Mo Choi
- School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea
| | - Sung Soo Han
- School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea.
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Takahashi H, Wakayama H, Nagase K, Shimizu T. Engineered Human Muscle Tissue from Multilayered Aligned Myofiber Sheets for Studies of Muscle Physiology and Predicting Drug Response. SMALL METHODS 2023; 7:e2200849. [PMID: 36562139 DOI: 10.1002/smtd.202200849] [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: 07/02/2022] [Revised: 10/22/2022] [Indexed: 06/17/2023]
Abstract
In preclinical drug testing, human muscle tissue models are critical to understanding the complex physiology, including drug effects in the human body. This study reports that a multilayering approach to cell sheet-based engineering produces an engineered human muscle tissue with sufficient contractile force suitable for measurement. A thermoresponsive micropatterned substrate regulates the biomimetic alignment of myofiber structures enabling the harvest of the aligned myofibers as a single cell sheet. The functional muscle tissue is produced by layering multiple myofiber sheets on a fibrin-based gel. This gel environment promotes myofiber maturation, provides the tissue an elastic platform for contraction, and allows the attachment of a measurement device. Since this multilayering approach is effective in enhancing the contractile ability of the muscle tissue, this muscle tissue generates a significantly high contractile force that can be measured quantitatively. The multilayered muscle tissue shows unidirectional contraction from electrical and chemical stimulation. In addition, their physiological responses to representative drugs can be determined quantitatively in real time by changes in contractile force and fatigue resistance. These physiological properties indicate that the engineered muscle tissue can become a promising tissue model for preclinical in vitro studies in muscle physiology and drug discovery.
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Affiliation(s)
- Hironobu Takahashi
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo, 162-8666, Japan
| | - Haruno Wakayama
- Faculty of Pharmacy, Keio University, Tokyo, 105-8512, Japan
| | - Kenichi Nagase
- Faculty of Pharmacy, Keio University, Tokyo, 105-8512, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo, 162-8666, Japan
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Ahsan M, Garneau L, Aguer C. The bidirectional relationship between AMPK pathway activation and myokine secretion in skeletal muscle: How it affects energy metabolism. Front Physiol 2022; 13:1040809. [PMID: 36479347 PMCID: PMC9721351 DOI: 10.3389/fphys.2022.1040809] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/04/2022] [Indexed: 11/12/2023] Open
Abstract
Myokines are peptides and proteins secreted by skeletal muscle cells, into the interstitium, or in the blood. Their regulation may be dependent or independent of muscle contraction to induce a variety of metabolic effects. Numerous myokines have been implicated in influencing energy metabolism via AMP-activated protein kinase (AMPK) signalling. As AMPK is centrally involved in glucose and lipid metabolism, it is important to understand how myokines influence its signalling, and vice versa. Such insight will better elucidate the mechanism of metabolic regulation during exercise and at rest. This review encompasses the latest research conducted on the relationship between AMPK signalling and myokines within skeletal muscles via autocrine or paracrine signalling.
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Affiliation(s)
- Mahdi Ahsan
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Léa Garneau
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
- Institut du Savoir Montfort –Recherche, Ottawa, ON, Canada
| | - Céline Aguer
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada
- Institut du Savoir Montfort –Recherche, Ottawa, ON, Canada
- Department of Physiology, Faculty of Medicine and Health Sciences, McGill University—Campus Outaouais, Gatineau, QC, Canada
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada
- Interdisciplinary School of Health Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada
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Huang Y, Gong Y, Liu Y, Lu J. Global trends and hot topics in electrical stimulation of skeletal muscle research over the past decade: A bibliometric analysis. Front Neurol 2022; 13:991099. [PMID: 36277916 PMCID: PMC9581161 DOI: 10.3389/fneur.2022.991099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 09/13/2022] [Indexed: 11/25/2022] Open
Abstract
Background Over the past decade, numerous advances have been made in the research on electrical stimulation of skeletal muscle. However, the developing status and future direction of this field remain unclear. This study aims to visualize the evolution and summarize global research hot topics and trends based on quantitative and qualitative evidence from bibliometrics. Methods Literature search was based on the Web of Science Core Collection (WoSCC) database from 2011 to 2021. CiteSpace and VOSviewer, typical bibliometric tools, were used to perform analysis and visualization. Results A total of 3,059 documents were identified. The number of literature is on the rise in general. Worldwide, researchers come primarily from North America and Europe, represented by the USA, France, Switzerland, and Canada. The Udice French Research Universities is the most published affiliation. Millet GY and Maffiuletti NA are the most prolific and the most co-cited authors, respectively. Plos One is the most popular journal, and the Journal of Applied Physiology is the top co-cited journal. The main keywords are muscle fatigue, neuromuscular electrical stimulation, spinal cord injury, tissue engineering, and atrophy. Moreover, this study systematically described the hotspots in this field. Conclusion As the first bibliometric analysis of electrical stimulation of skeletal muscle research over the past decade, this study can help scholars recognize hot topics and trends and provide a reference for further exploration in this field.
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RSPO3 is a novel contraction-inducible factor identified in an "in vitro exercise model" using primary human myotubes. Sci Rep 2022; 12:14291. [PMID: 35995979 PMCID: PMC9395423 DOI: 10.1038/s41598-022-18190-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 08/08/2022] [Indexed: 11/30/2022] Open
Abstract
The physiological significance of skeletal muscle as a secretory organ is now well known but we can only speculate as to the existence of as-yet-unidentified myokines, especially those upregulated in response to muscle contractile activity. We first attempted to establish an “insert-chamber based in vitro exercise model” allowing the miniature but high cell-density culture state enabling highly developed contractile human myotubes to be readily obtained by applying electric pulse stimulation (EPS). By employing this in vitro exercise model, we identified R-spondin 3 (RSPO3) as a novel contraction-inducible myokine produced by cultured human myotubes. Contraction-dependent muscular RSPO3 mRNA upregulation was confirmed in skeletal muscles of mice subjected to sciatic nerve mediated in situ contraction as well as those of mice after 2 h of running. Pharmacological in vitro experiments demonstrated a relatively high concentration of metformin (millimolar range) to suppress the contraction-inducible mRNA upregulation of human myokines including RSPO3, interleukin (IL)-6, IL-8 and CXCL1. Our data also suggest human RSPO3 to be a paracrine factor that may positively participate in the myogenesis processes of myoblasts and satellite cells. Thus, the “insert chamber-based in vitro exercise model” is a potentially valuable research tool for investigating contraction-inducible biological responses of human myotubes usually exhibiting poorer contractility development even in the setting of EPS treatment.
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11
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Takahashi H, Yoshida A, Gao B, Yamanaka K, Shimizu T. Harvest of quality-controlled bovine myogenic cells and biomimetic bovine muscle tissue engineering for sustainable meat production. Biomaterials 2022; 287:121649. [PMID: 35779482 DOI: 10.1016/j.biomaterials.2022.121649] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 05/19/2022] [Accepted: 06/22/2022] [Indexed: 11/20/2022]
Abstract
Alternative technology for meat production holds the potential to alleviate ethical, environmental, and public health concerns associated with conventional meat production. Cultured meat produced using cell culture technology promises to become a viable alternative to animal-raised meat for the future of the food industry. In this study, biomimetic bovine muscle tissue was artificially fabricated from myogenic cells extracted from bovine meat. Our primary culture method relies on three key factors; a sequential digesting process, enzymatic treatment with pronase, and coating with laminin fragment on culture dishes. This method allows the efficient collection of large numbers of primary cells from bovine cheek meat, purifies the myogenic cells from the cell mixture, and then continuously grows the myogenic cells in vitro. In addition, using our "quality control" methods, we were able to determine the "cell quality", including the proliferative and differentiation capability in each step of the primary culture. Furthermore, to mimic native bovine meat, the quality-controlled bovine myogenic cells were cultured on a micropatterned thermoresponsive substrate stimulating a native-like aligned structure of cells, which were then transferred onto a fibrin-based gel. This gel-based culture environment promoted structural and functional maturation of the myogenic cells, resulting in the production of bovine muscle tissues with sarcomere structures, native-like membrane structures, and contractile ability. We believe that these biomimetic features of "tissue-engineered meat" are important for the production of future cultured meat, which will need native-like nutrients, texture and taste. Therefore, our meat production approach will provide a new platform to produce more native biomimetic tissue-engineered meat in the near future.
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Affiliation(s)
- Hironobu Takahashi
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666 Japan.
| | - Azumi Yoshida
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666 Japan
| | - Botao Gao
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666 Japan
| | - Kumiko Yamanaka
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666 Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666 Japan
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12
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Kim H, Osaki T, Kamm RD, Asada HH. Tri-culture of spatially organizing human skeletal muscle cells, endothelial cells, and fibroblasts enhances contractile force and vascular perfusion of skeletal muscle tissues. FASEB J 2022; 36:e22453. [PMID: 35838893 DOI: 10.1096/fj.202200500r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/21/2022] [Accepted: 07/05/2022] [Indexed: 11/11/2022]
Abstract
Constructing engineered human skeletal muscle tissues that resemble the function and microstructure of human skeletal muscles is key to utilizing them in a variety of applications such as drug development, disease modeling, regenerative medicine, and engineering biological machines. However, current in vitro skeletal muscle tissues are far inferior to native muscles in terms of contractile function and lack essential cues for muscle functions, particularly heterotypic cell-cell interactions between myoblasts, endothelial cells, and fibroblasts. Here, we develop an engineered muscle tissue with a coaxial three-layered tubular structure composed of an inner endothelial cell layer, an endomysium-like layer with fibroblasts in the middle, and an outer skeletal muscle cell layer, similar to the architecture of native skeletal muscles. Engineered skeletal muscle tissues with three spatially organized cell types produced thicker myotubes and lowered Young's modulus through extracellular matrix remodeling, resulting in 43% stronger contractile force. Furthermore, we demonstrated that fibroblasts localized in the endomysium layer induced angiogenic sprouting of endothelial cells into the muscle layer more effectively than fibroblasts homogeneously distributed in the muscle layer. This layered tri-culture system enables a structured spatial configuration of the three main cell types of skeletal muscle and promotes desired paracrine signaling, resulting in improved angiogenesis and increased contractile force. This research offers new insights to efficiently obtain new human skeletal muscle models, transplantable tissues, and actuators for biological machines.
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Affiliation(s)
- Hyeonyu Kim
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.,Stanford Cardiovascular Institute and Department of Medicine, Stanford University, Stanford, California, USA
| | - Tatsuya Osaki
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.,Picower Institute for Learning and Memory, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Roger D Kamm
- Departments of Biological and Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - H Harry Asada
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
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13
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Giza S, Mojica‐Santiago JA, Parafati M, Malany LK, Platt D, Schmidt CE, Coen PM, Malany S. Microphysiological system for studying contractile differences in young, active, and old, sedentary adult derived skeletal muscle cells. Aging Cell 2022; 21:e13650. [PMID: 35653714 PMCID: PMC9282836 DOI: 10.1111/acel.13650] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 04/06/2022] [Accepted: 05/18/2022] [Indexed: 12/15/2022] Open
Abstract
Microphysiological systems (MPS), also referred to as tissue chips, incorporating 3D skeletal myobundles are a novel approach for physiological and pharmacological studies to uncover new medical treatments for sarcopenia. We characterize a MPS in which engineered skeletal muscle myobundles derived from donor-specific satellite cells that model aged phenotypes are encapsulated in a perfused tissue chip platform containing platinum electrodes. Our myobundles were derived from CD56+ myogenic cells obtained via percutaneous biopsy of the vastus lateralis from adults phenotyped by age and physical activity. Following 17 days differentiation including 5 days of a 3 V, 2 Hz electrical stimulation regime, the myobundles exhibited fused myotube alignment and upregulation of myogenic, myofiber assembly, signaling and contractile genes as demonstrated by gene array profiling and localization of key components of the sarcomere. Our results demonstrate that myobundles derived from the young, active (YA) group showed high intensity immunofluorescent staining of α-actinin proteins and responded to electrical stimuli with a ~1 μm displacement magnitude compared with non-stimulated myobundles. Myobundles derived from older sedentary group (OS) did not display a synchronous contraction response. Hypertrophic potential is increased in YA-derived myobundles in response to stimulation as shown by upregulation of insulin growth factor (IGF-1), α-actinin (ACTN3, ACTA1) and fast twitch troponin protein (TNNI2) compared with OS-derived myobundles. Our MPS mimics disease states of muscle decline and thus provides an aged system and experimental platform to investigate electrical stimulation mimicking exercise regimes and may be adapted to long duration studies of compound efficacy and toxicity for therapeutic evaluation against sarcopenia.
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Affiliation(s)
- Shelby Giza
- Department of Pharmacodynamics, College of PharmacyUniversity of FloridaGainesvilleFloridaUSA
| | - Jorge A. Mojica‐Santiago
- J. Crayton Pruitt Family Department of Biomedical Engineering, Herbert Wertheim College of EngineeringUniversity of FloridaGainesvilleFloridaUSA
| | - Maddalena Parafati
- Department of Pharmacodynamics, College of PharmacyUniversity of FloridaGainesvilleFloridaUSA
| | | | - Don Platt
- Micro Aerospace SolutionsMelbourneFloridaUSA
| | - Christine E. Schmidt
- J. Crayton Pruitt Family Department of Biomedical Engineering, Herbert Wertheim College of EngineeringUniversity of FloridaGainesvilleFloridaUSA
| | - Paul M. Coen
- Translational Research InstituteAdventHealthOrlandoFloridaUSA
| | - Siobhan Malany
- Department of Pharmacodynamics, College of PharmacyUniversity of FloridaGainesvilleFloridaUSA
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14
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Vesga-Castro C, Aldazabal J, Vallejo-Illarramendi A, Paredes J. Contractile force assessment methods for in vitro skeletal muscle tissues. eLife 2022; 11:e77204. [PMID: 35604384 PMCID: PMC9126583 DOI: 10.7554/elife.77204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/27/2022] [Indexed: 02/06/2023] Open
Abstract
Over the last few years, there has been growing interest in measuring the contractile force (CF) of engineered muscle tissues to evaluate their functionality. However, there are still no standards available for selecting the most suitable experimental platform, measuring system, culture protocol, or stimulation patterns. Consequently, the high variability of published data hinders any comparison between different studies. We have identified that cantilever deflection, post deflection, and force transducers are the most commonly used configurations for CF assessment in 2D and 3D models. Additionally, we have discussed the most relevant emerging technologies that would greatly complement CF evaluation with intracellular and localized analysis. This review provides a comprehensive analysis of the most significant advances in CF evaluation and its critical parameters. In order to compare contractile performance across experimental platforms, we have used the specific force (sF, kN/m2), CF normalized to the calculated cross-sectional area (CSA). However, this parameter presents a high variability throughout the different studies, which indicates the need to identify additional parameters and complementary analysis suitable for proper comparison. We propose that future contractility studies in skeletal muscle constructs report detailed information about construct size, contractile area, maturity level, sarcomere length, and, ideally, the tetanus-to-twitch ratio. These studies will hopefully shed light on the relative impact of these variables on muscle force performance of engineered muscle constructs. Prospective advances in muscle tissue engineering, particularly in muscle disease models, will require a joint effort to develop standardized methodologies for assessing CF of engineered muscle tissues.
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Affiliation(s)
- Camila Vesga-Castro
- University of Navarra, Tecnun School of Engineering, Manuel de LardizábalSan SebastianSpain
- University of Navarra, Biomedical Engineering Center, Campus UniversitarioPamplonaSpain
- Group of Neurosciences, Department of Pediatrics, UPV/EHU, Hospital Donostia - IIS BiodonostiaSan SebastianSpain
| | - Javier Aldazabal
- University of Navarra, Tecnun School of Engineering, Manuel de LardizábalSan SebastianSpain
- University of Navarra, Biomedical Engineering Center, Campus UniversitarioPamplonaSpain
| | - Ainara Vallejo-Illarramendi
- Group of Neurosciences, Department of Pediatrics, UPV/EHU, Hospital Donostia - IIS BiodonostiaSan SebastianSpain
- CIBERNED, Instituto de Salud Carlos III, Ministry of Science, Innovation, and UniversitiesMadridSpain
| | - Jacobo Paredes
- University of Navarra, Tecnun School of Engineering, Manuel de LardizábalSan SebastianSpain
- University of Navarra, Biomedical Engineering Center, Campus UniversitarioPamplonaSpain
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15
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Zschüntzsch J, Meyer S, Shahriyari M, Kummer K, Schmidt M, Kummer S, Tiburcy M. The Evolution of Complex Muscle Cell In Vitro Models to Study Pathomechanisms and Drug Development of Neuromuscular Disease. Cells 2022; 11:1233. [PMID: 35406795 PMCID: PMC8997482 DOI: 10.3390/cells11071233] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/25/2022] [Accepted: 03/31/2022] [Indexed: 12/04/2022] Open
Abstract
Many neuromuscular disease entities possess a significant disease burden and therapeutic options remain limited. Innovative human preclinical models may help to uncover relevant disease mechanisms and enhance the translation of therapeutic findings to strengthen neuromuscular disease precision medicine. By concentrating on idiopathic inflammatory muscle disorders, we summarize the recent evolution of the novel in vitro models to study disease mechanisms and therapeutic strategies. A particular focus is laid on the integration and simulation of multicellular interactions of muscle tissue in disease phenotypes in vitro. Finally, the requirements of a neuromuscular disease drug development workflow are discussed with a particular emphasis on cell sources, co-culture systems (including organoids), functionality, and throughput.
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Affiliation(s)
- Jana Zschüntzsch
- Department of Neurology, University Medical Center Goettingen, 37075 Goettingen, Germany; (S.M.); (K.K.); (M.S.)
| | - Stefanie Meyer
- Department of Neurology, University Medical Center Goettingen, 37075 Goettingen, Germany; (S.M.); (K.K.); (M.S.)
| | - Mina Shahriyari
- Institute of Pharmacology and Toxicology, University Medical Center Goettingen, 37075 Goettingen, Germany;
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, 37075 Goettingen, Germany
| | - Karsten Kummer
- Department of Neurology, University Medical Center Goettingen, 37075 Goettingen, Germany; (S.M.); (K.K.); (M.S.)
| | - Matthias Schmidt
- Department of Neurology, University Medical Center Goettingen, 37075 Goettingen, Germany; (S.M.); (K.K.); (M.S.)
- Institute of Pharmacology and Toxicology, University Medical Center Goettingen, 37075 Goettingen, Germany;
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, 37075 Goettingen, Germany
| | - Susann Kummer
- Risk Group 4 Pathogens–Stability and Persistence, Biosafety Level-4 Laboratory, Center for Biological Threats and Special Pathogens, Robert Koch Institute, 13353 Berlin, Germany;
| | - Malte Tiburcy
- Institute of Pharmacology and Toxicology, University Medical Center Goettingen, 37075 Goettingen, Germany;
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, 37075 Goettingen, Germany
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16
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ABSTRACTS (BY NUMBER). Tissue Eng Part A 2022. [DOI: 10.1089/ten.tea.2022.29025.abstracts] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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17
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Jiang Y, Torun T, Maffioletti SM, Serio A, Tedesco FS. Bioengineering human skeletal muscle models: Recent advances, current challenges and future perspectives. Exp Cell Res 2022; 416:113133. [DOI: 10.1016/j.yexcr.2022.113133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 12/30/2021] [Accepted: 03/28/2022] [Indexed: 11/04/2022]
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18
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Cheng Q, Lu C, Qian R. The circadian clock regulates metabolic responses to physical exercise. Chronobiol Int 2022; 39:907-917. [PMID: 35282722 DOI: 10.1080/07420528.2022.2050384] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
It has been proposed for years that physical exercise ameliorates metabolic diseases. Optimal exercise timing in humans and mammals has indicated that circadian clocks play a vital role in exercise and body metabolism. Skeletal muscle metabolism exhibits a robust circadian rhythm under the control of the suprachiasmatic nucleus of the hypothalamus. Clock genes also control the development, differentiation, and function of skeletal muscles. In this review, we aimed to clarify the relationship between exercise, skeletal muscles, and the circadian clock. Health benefits can be attained by the scheduling of exercise at the best circadian time. Exercise therapy for metabolic diseases and cardiovascular health is a key adjuvant method. This review highlights the importance of exercise timing in maintaining healthy metabolism and circadian clocks.
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Affiliation(s)
- Qianyun Cheng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Chao Lu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Ruizhe Qian
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China
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19
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Takahashi H, Oikawa F, Takeda N, Shimizu T. Contraction Control of Aligned Myofiber Sheet Tissue by Parallel Oriented iPS Cell-derived Neurons. Tissue Eng Part A 2022; 28:661-671. [PMID: 35057641 DOI: 10.1089/ten.tea.2021.0202] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Fabrication and application of engineered complex tissues composed of different types of cells is a crucial milestone in the next phase of tissue engineering. The delicate organization structure of each tissue component and their physiological connections enable all the functions in the human body. In this study, cell sheet-based engineering allowed us to fabricate a complex myofiber sheet tissue using motor neurons derived from human iPS cells. In contrast with previous studies of other groups, a myofiber sheet with a biomimetic aligned structure was produced from human myoblasts using a striped-patterned thermoresponsive dish, which enabled manipulation of the sheet tissue by simply lowering the culture temperature. The myofiber sheet was transferred onto a gel that promotes functional maturation of human myofibers, resulting in production of contractile human muscle tissue. Just by seeding motor neurons onto the sheet tissue, all the neurons physically contacted to the aligned myofibers, and autonomously elongated in parallel to the myofiber orientation. In addition, the neurite outgrowth was enlarged by co-culturing on the myofiber sheet. The presence of the neurons enhanced clustering of myofiber acetylcholine receptors (AChR), typically found at the neuromuscular junctions (NMJs). Consequently, contraction behaviors of the myofiber sheet were regulated by neuronal signal transduction through NMJs. Muscle contraction was induced when the motor neurons were stimulated by glutamic acid, and effectively blocked by administration of d-tubocurarine as an antagonistic inhibitor for the AChR. The fibrin-based gel was useful as a culture environment for tissue maturation and as a favorable substrate for unobstructed contractions. Our neuron-muscle sheet tissue will be scalable by simply enlarging the micropatterned substrate and manipulable three-dimensionally; fabrication of a thick tissue and a bundle-like structured tissue will be possible just by layering multiple sheets or rolling up the sheet. Simplified control over self-orientation of neurite elongation will be advantageous for fabrication of such a large and complex tissue. Therefore, our methodology, established in this study, will be instrumental in future applications of regenerative medicine for locomotion apparatus.
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Affiliation(s)
| | - Fumiko Oikawa
- Waseda University, 13148, Shinjuku-ku, Tokyo, Japan;
| | - Naoya Takeda
- Waseda University, 13148, Shinjuku-ku, Tokyo, Japan;
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20
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Li Y, Chen W, Ogawa K, Koide M, Takahashi T, Hagiwara Y, Itoi E, Aizawa T, Tsuchiya M, Izumi R, Suzuki N, Aoki M, Kanzaki M. Feeder-supported in vitro exercise model using human satellite cells from patients with sporadic inclusion body myositis. Sci Rep 2022; 12:1082. [PMID: 35058512 PMCID: PMC8776910 DOI: 10.1038/s41598-022-05029-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 01/05/2022] [Indexed: 11/27/2022] Open
Abstract
Contractile activity is a fundamental property of skeletal muscles. We describe the establishment of a “feeder-supported in vitro exercise model” using human-origin primary satellite cells, allowing highly-developed contractile myotubes to readily be generated by applying electrical pulse stimulation (EPS). The use of murine fibroblasts as the feeder cells allows biological responses to EPS in contractile human myotubes to be selectively evaluated with species-specific analyses such as RT-PCR. We successfully applied this feeder-supported co-culture system to myotubes derived from primary satellite cells obtained from sporadic inclusion body myositis (sIBM) patients who are incapable of strenuous exercise testing. Our results demonstrated that sIBM myotubes possess essentially normal muscle functions, including contractility development, de novo sarcomere formation, and contraction-dependent myokine upregulation, upon EPS treatment. However, we found that some of sIBM myotubes, but not healthy control myotubes, often exhibit abnormal cytoplasmic TDP-43 accumulation upon EPS-evoked contraction, suggesting potential pathogenic involvement of the contraction-inducible TDP-43 distribution peculiar to sIBM. Thus, our “feeder-supported in vitro exercise model” enables us to obtain contractile human-origin myotubes, potentially utilizable for evaluating exercise-dependent intrinsic and pathogenic properties of patient muscle cells. Our approach, using feeder layers, further expands the usefulness of the “in vitro exercise model”.
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Affiliation(s)
- Yuqing Li
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan.,Graduate School of Biomedical Engineering, Tohoku University, 6-6-04-110, Aramaki, Aoba-ku, Sendai, 980-8579, Japan
| | - Weijian Chen
- Graduate School of Biomedical Engineering, Tohoku University, 6-6-04-110, Aramaki, Aoba-ku, Sendai, 980-8579, Japan
| | - Kazumi Ogawa
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Masashi Koide
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Tadahisa Takahashi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Yoshihiro Hagiwara
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Eiji Itoi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan.,Department of Orthopaedic Surgery, Tohoku Rosai Hospital, Sendai, Japan
| | - Toshimi Aizawa
- Department of Orthopaedic Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | | | - Rumiko Izumi
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Naoki Suzuki
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masashi Aoki
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Makoto Kanzaki
- Graduate School of Biomedical Engineering, Tohoku University, 6-6-04-110, Aramaki, Aoba-ku, Sendai, 980-8579, Japan.
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21
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Aligned human induced pluripotent stem cell-derived cardiac tissue improves contractile properties through promoting unidirectional and synchronous cardiomyocyte contraction. Biomaterials 2021; 281:121351. [PMID: 34979417 DOI: 10.1016/j.biomaterials.2021.121351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/17/2021] [Accepted: 12/27/2021] [Indexed: 11/23/2022]
Abstract
Alignment, as seen in the native myocardium, is crucial for the fabrication of functional cardiac tissue. However, it remains unclear whether the control of cardiomyocyte alignment influences cardiac function and the underlying mechanisms. We fabricated aligned human cardiac tissue using a micro-processed fibrin gel with inverted V-shaped ridges (MFG) and elucidated the effect of alignment control on contractile properties. When human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) were seeded on MFG, hiPSC-CMs were aligned more uniformly than the control, and we succeeded in fabricating the aligned cardiac tissue. Assessing the contractile properties with the direct contractile measurement system, the contractile force, maximum contractile velocity, and relaxation velocity were significantly increased in aligned cardiac tissue compared with non-aligned cardiac tissue. However, gene expression profiles were not different between the two groups, suggesting that functional improvement of cardiac tissue through alignment control might not be dependent on cardiomyocyte maturation. Motion capture analysis revealed that the cardiomyocytes in the aligned cardiac tissues showed more unidirectional and synchronous contraction than the non-aligned cardiac tissues, indicating that cardiac tissue maturation involves electrical integration of cardiomyocytes. Herein, cardiomyocyte alignment control might improve the contractile properties of cardiac tissue through promoting unidirectional and synchronous cardiomyocyte contraction.
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22
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Romagnoli C, Iantomasi T, Brandi ML. Available In Vitro Models for Human Satellite Cells from Skeletal Muscle. Int J Mol Sci 2021; 22:ijms222413221. [PMID: 34948017 PMCID: PMC8706222 DOI: 10.3390/ijms222413221] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/01/2021] [Accepted: 12/06/2021] [Indexed: 12/11/2022] Open
Abstract
Skeletal muscle accounts for almost 40% of the total adult human body mass. This tissue is essential for structural and mechanical functions such as posture, locomotion, and breathing, and it is endowed with an extraordinary ability to adapt to physiological changes associated with growth and physical exercise, as well as tissue damage. Moreover, skeletal muscle is the most age-sensitive tissue in mammals. Due to aging, but also to several diseases, muscle wasting occurs with a loss of muscle mass and functionality, resulting from disuse atrophy and defective muscle regeneration, associated with dysfunction of satellite cells, which are the cells responsible for maintaining and repairing adult muscle. The most established cell lines commonly used to study muscle homeostasis come from rodents, but there is a need to study skeletal muscle using human models, which, due to ethical implications, consist primarily of in vitro culture, which is the only alternative way to vertebrate model organisms. This review will survey in vitro 2D/3D models of human satellite cells to assess skeletal muscle biology for pre-clinical investigations and future directions.
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Affiliation(s)
- Cecilia Romagnoli
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy; (C.R.); (T.I.)
| | - Teresa Iantomasi
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy; (C.R.); (T.I.)
| | - Maria Luisa Brandi
- F.I.R.M.O. Italian Foundation for the Research on Bone Diseases, Via Reginaldo Giuliani 195/A, 50141 Florence, Italy
- Correspondence:
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23
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Jalal S, Dastidar S, Tedesco FS. Advanced models of human skeletal muscle differentiation, development and disease: Three-dimensional cultures, organoids and beyond. Curr Opin Cell Biol 2021; 73:92-104. [PMID: 34384976 PMCID: PMC8692266 DOI: 10.1016/j.ceb.2021.06.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 02/08/2023]
Abstract
Advanced in vitro models of human skeletal muscle tissue are increasingly needed to model complex developmental dynamics and disease mechanisms not recapitulated in animal models or in conventional monolayer cell cultures. There has been impressive progress towards creating such models by using tissue engineering approaches to recapitulate a range of physical and biochemical components of native human skeletal muscle tissue. In this review, we discuss recent studies focussed on developing complex in vitro models of human skeletal muscle beyond monolayer cell cultures, involving skeletal myogenic differentiation from human primary myoblasts or pluripotent stem cells, often in the presence of structural scaffolding support. We conclude with our outlook on the future of advanced skeletal muscle three-dimensional cultures (e.g. organoids and biofabrication) to produce physiologically and clinically relevant platforms for disease modelling and therapy development in musculoskeletal and neuromuscular disorders.
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Affiliation(s)
- Salma Jalal
- Department of Cell and Developmental Biology, University College London, WC1E 6DE London, United Kingdom
| | - Sumitava Dastidar
- Department of Cell and Developmental Biology, University College London, WC1E 6DE London, United Kingdom
| | - Francesco Saverio Tedesco
- Department of Cell and Developmental Biology, University College London, WC1E 6DE London, United Kingdom; The Francis Crick Institute, 1 Midland Road, London NW1 1AT, United Kingdom; Dubowitz Neuromuscular Centre, Great Ormond Street Institute of Child Health, University College London, London WC1N 1EH, United Kingdom; Department of Paediatric Neurology, Great Ormond Street Hospital for Children, WC1N 3JH London, United Kingdom.
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24
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Yan L, Rodríguez-delaRosa A, Pourquié O. Human muscle production in vitro from pluripotent stem cells: Basic and clinical applications. Semin Cell Dev Biol 2021; 119:39-48. [PMID: 33941447 PMCID: PMC8530835 DOI: 10.1016/j.semcdb.2021.04.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/19/2021] [Indexed: 10/21/2022]
Abstract
Human pluripotent stem cells (PSCs), which have the capacity to self-renew and differentiate into multiple cell types, offer tremendous therapeutic potential and invaluable flexibility as research tools. Recently, remarkable progress has been made in directing myogenic differentiation of human PSCs. The differentiation strategies, which were inspired by our knowledge of myogenesis in vivo, have provided an important platform for the study of human muscle development and modeling of muscular diseases, as well as a promising source of cells for cell therapy to treat muscular dystrophies. In this review, we summarize the current state of skeletal muscle generation from human PSCs, including transgene-based and transgene-free differentiation protocols, and 3D muscle tissue production through bioengineering approaches. We also highlight their basic and clinical applications, which facilitate the study of human muscle biology and deliver new hope for muscular disease treatment.
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Affiliation(s)
- Lu Yan
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA; Department of Genetics, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Boston, MA, USA
| | - Alejandra Rodríguez-delaRosa
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA; Department of Genetics, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Boston, MA, USA
| | - Olivier Pourquié
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA; Department of Genetics, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Boston, MA, USA.
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25
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Matrigel 3D bioprinting of contractile human skeletal muscle models recapitulating exercise and pharmacological responses. Commun Biol 2021; 4:1183. [PMID: 34650188 PMCID: PMC8516940 DOI: 10.1038/s42003-021-02691-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 09/16/2021] [Indexed: 12/25/2022] Open
Abstract
A key to enhance the low translatability of preclinical drug discovery are in vitro human three-dimensional (3D) microphysiological systems (MPS). Here, we show a new method for automated engineering of 3D human skeletal muscle models in microplates and functional compound screening to address the lack of muscle wasting disease medication. To this end, we adapted our recently described 24-well plate 3D bioprinting platform with a printhead cooling system to allow microvalve-based drop-on-demand printing of cell-laden Matrigel containing primary human muscle precursor cells. Mini skeletal muscle models develop within a week exhibiting contractile, striated myofibers aligned between two attachment posts. As an in vitro exercise model, repeated high impact stimulation of contractions for 3 h by a custom-made electrical pulse stimulation (EPS) system for 24-well plates induced interleukin-6 myokine expression and Akt hypertrophy pathway activation. Furthermore, the known muscle stimulators caffeine and Tirasemtiv acutely increase EPS-induced contractile force of the models. This validated new human muscle MPS will benefit development of drugs against muscle wasting diseases. Moreover, our Matrigel 3D bioprinting platform will allow engineering of non-self-organizing complex human 3D MPS. Alave-Furrer et al adapted their recently-developed 3D bioprinting platform to allow microvalve-based drop-on-demand printing of cell-laden Matrigel containing primary human muscle precursor cells. Their bioprinting platform recapitulated aspects of exercise and pharmacological responses and thus could aid the engineering of more complex 3D microphysiological systems.
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26
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Kang DH, Louis F, Liu H, Shimoda H, Nishiyama Y, Nozawa H, Kakitani M, Takagi D, Kasa D, Nagamori E, Irie S, Kitano S, Matsusaki M. Engineered whole cut meat-like tissue by the assembly of cell fibers using tendon-gel integrated bioprinting. Nat Commun 2021; 12:5059. [PMID: 34429413 PMCID: PMC8385070 DOI: 10.1038/s41467-021-25236-9] [Citation(s) in RCA: 107] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 07/28/2021] [Indexed: 12/21/2022] Open
Abstract
With the current interest in cultured meat, mammalian cell-based meat has mostly been unstructured. There is thus still a high demand for artificial steak-like meat. We demonstrate in vitro construction of engineered steak-like tissue assembled of three types of bovine cell fibers (muscle, fat, and vessel). Because actual meat is an aligned assembly of the fibers connected to the tendon for the actions of contraction and relaxation, tendon-gel integrated bioprinting was developed to construct tendon-like gels. In this study, a total of 72 fibers comprising 42 muscles, 28 adipose tissues, and 2 blood capillaries were constructed by tendon-gel integrated bioprinting and manually assembled to fabricate steak-like meat with a diameter of 5 mm and a length of 10 mm inspired by a meat cut. The developed tendon-gel integrated bioprinting here could be a promising technology for the fabrication of the desired types of steak-like cultured meats.
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Affiliation(s)
- Dong-Hee Kang
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan
| | - Fiona Louis
- Joint Research Laboratory (TOPPAN INC.) for Advanced Cell Regulatory Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan
| | - Hao Liu
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan
| | - Hiroshi Shimoda
- Department of Anatomical Science, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | | | - Hajime Nozawa
- Kirin Central Research Institute, Kirin Holdings Company, Ltd., Fujisawa, Japan
| | - Makoto Kakitani
- Kirin Central Research Institute, Kirin Holdings Company, Ltd., Fujisawa, Japan
| | - Daisuke Takagi
- Biomedical Business Center, Healthcare Business Group, Ricoh Company, Ltd., Kawasaki-shi, Japan
| | - Daijiro Kasa
- Solution Planning, Product Solution Technologies, Production Printing, Industrial Solutions, Ricoh Japan Corporation, Tokyo, Japan
| | - Eiji Nagamori
- Department of Biomedical Engineering, Faculty of Engineering, Osaka Institute of Technology, Osaka, Japan
| | - Shinji Irie
- Joint Research Laboratory (TOPPAN INC.) for Advanced Cell Regulatory Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan
- TOPPAN INC., Technical Research Institute, Saitama, Japan
| | - Shiro Kitano
- Joint Research Laboratory (TOPPAN INC.) for Advanced Cell Regulatory Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan
- TOPPAN INC., Technical Research Institute, Saitama, Japan
| | - Michiya Matsusaki
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan.
- Joint Research Laboratory (TOPPAN INC.) for Advanced Cell Regulatory Chemistry, Graduate School of Engineering, Osaka University, Osaka, Japan.
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27
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Imashiro C, Yamasaki K, Tanaka RI, Tobe Y, Sakaguchi K, Shimizu T. Perfusable System Using Porous Collagen Gel Scaffold Actively Provides Fresh Culture Media to a Cultured 3D Tissue. Int J Mol Sci 2021; 22:6780. [PMID: 34202572 PMCID: PMC8269041 DOI: 10.3390/ijms22136780] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/05/2021] [Accepted: 06/21/2021] [Indexed: 12/27/2022] Open
Abstract
Culturing three-dimensional (3D) tissues with an appropriate microenvironment is a critical and fundamental technology in broad areas of cutting-edge bioengineering research. In addition, many technologies have engineered tissue functions. However, an effective system for transporting nutrients, waste, or oxygen to affect the functions of cell tissues has not been reported. In this study, we introduce a novel system that employs diffusion and convection to enhance transportation. To demonstrate the concept of the proposed system, three layers of normal human dermal fibroblast cell sheets are used as a model tissue, which is cultured on a general dish or porous collagen scaffold with perfusable channels for three days with and without the perfusion of culture media in the scaffold. The results show that the viability of the cell tissue was improved by the developed system. Furthermore, glucose consumption, lactate production, and oxygen transport to the tissues were increased, which might improve the viability of tissues. However, mechanical stress in the proposed system did not cause damage or unintentional functional changes in the cultured tissue. We believe that the introduced culturing system potentially suggests a novel standard for 3D cell cultures.
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Affiliation(s)
- Chikahiro Imashiro
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, TWIns, Tokyo 162-8666, Japan; (C.I.); (R.-i.T.); (T.S.)
| | - Kai Yamasaki
- Department of Integrative Bioscience and Biomedical Engineering, Graduate School of Advanced Science and Engineering, Waseda University, TWIns, Tokyo 162-8480, Japan;
| | - Ryu-ichiro Tanaka
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, TWIns, Tokyo 162-8666, Japan; (C.I.); (R.-i.T.); (T.S.)
| | - Yusuke Tobe
- School of Creative Science and Engineering, Faculty of Science and Engineering, Waseda University, TWIns, Tokyo 162-8480, Japan;
| | - Katsuhisa Sakaguchi
- Department of Integrative Bioscience and Biomedical Engineering, Graduate School of Advanced Science and Engineering, Waseda University, TWIns, Tokyo 162-8480, Japan;
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, TWIns, Tokyo 162-8666, Japan; (C.I.); (R.-i.T.); (T.S.)
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28
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Khodabukus A. Tissue-Engineered Skeletal Muscle Models to Study Muscle Function, Plasticity, and Disease. Front Physiol 2021; 12:619710. [PMID: 33716768 PMCID: PMC7952620 DOI: 10.3389/fphys.2021.619710] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/25/2021] [Indexed: 12/20/2022] Open
Abstract
Skeletal muscle possesses remarkable plasticity that permits functional adaptations to a wide range of signals such as motor input, exercise, and disease. Small animal models have been pivotal in elucidating the molecular mechanisms regulating skeletal muscle adaptation and plasticity. However, these small animal models fail to accurately model human muscle disease resulting in poor clinical success of therapies. Here, we review the potential of in vitro three-dimensional tissue-engineered skeletal muscle models to study muscle function, plasticity, and disease. First, we discuss the generation and function of in vitro skeletal muscle models. We then discuss the genetic, neural, and hormonal factors regulating skeletal muscle fiber-type in vivo and the ability of current in vitro models to study muscle fiber-type regulation. We also evaluate the potential of these systems to be utilized in a patient-specific manner to accurately model and gain novel insights into diseases such as Duchenne muscular dystrophy (DMD) and volumetric muscle loss. We conclude with a discussion on future developments required for tissue-engineered skeletal muscle models to become more mature, biomimetic, and widely utilized for studying muscle physiology, disease, and clinical use.
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Affiliation(s)
- Alastair Khodabukus
- Department of Biomedical Engineering, Duke University, Durham, NC, United States
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29
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Haraguchi Y, Shimizu T. Three-dimensional tissue fabrication system by co-culture of microalgae and animal cells for production of thicker and healthy cultured food. Biotechnol Lett 2021; 43:1117-1129. [PMID: 33689062 DOI: 10.1007/s10529-021-03106-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/23/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES "Cultured food" is focused worldwide as "the third stage in meat production system" after hunting and livestock farming, and a sustainable food production system. In this study, we attempted to fabricate a three-dimensional (3-D) tissue by co-cultivation of animal cells with photosynthetic autotrophic microalgae so as to produce thicker and healthy cultured foods. RESULTS Metabolism and damage of co-cultured tissues fabricated by microalgae, Chlorella vulgaris (C. vulgaris), and C2C12 cells were compared to monoculture tissues fabricated by C2C12 animal cells alone. Although the metabolism of monoculture tissue showed anaerobic respiration (ratio of lactate production to glucose consumption, LG ratio: 2.01 ± 0.15), that of the co-culture tissue partially changed to efficient aerobic respiration (LG ratio: 1.58 ± 0.14). In addition, the amount of ammonia in the culture media decreased markedly by co-cultivation. The release of lactate dehydrogenase from the thicker tissue was one-seventh in the co-cultivation, showing improved tissue damage. The co-cultivation with microalgae improved the culture condition of thicker tissues, resulting in the fabrication/maintenance of 200-400 µm-thickness tissues. The co-cultured tissue fabricated by microalgae and animal cells was not only rich in nutrients but also enabled thicker tissue fabrication without tissue damage as compared to tissue fabricated by animal cells alone. CONCLUSIONS This tissue fabrication system by co-culture of microalgae and animal cells will be a valuable tool for the production of thicker and healthy cultured food.
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Affiliation(s)
- Yuji Haraguchi
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
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30
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Hofemeier AD, Limon T, Muenker TM, Wallmeyer B, Jurado A, Afshar ME, Ebrahimi M, Tsukanov R, Oleksiievets N, Enderlein J, Gilbert PM, Betz T. Global and local tension measurements in biomimetic skeletal muscle tissues reveals early mechanical homeostasis. eLife 2021; 10:60145. [PMID: 33459593 PMCID: PMC7906603 DOI: 10.7554/elife.60145] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 01/17/2021] [Indexed: 12/15/2022] Open
Abstract
Tension and mechanical properties of muscle tissue are tightly related to proper skeletal muscle function, which makes experimental access to the biomechanics of muscle tissue formation a key requirement to advance our understanding of muscle function and development. Recently developed elastic in vitro culture chambers allow for raising 3D muscle tissue under controlled conditions and to measure global tissue force generation. However, these chambers are inherently incompatible with high-resolution microscopy limiting their usability to global force measurements, and preventing the exploitation of modern fluorescence based investigation methods for live and dynamic measurements. Here, we present a new chamber design pairing global force measurements, quantified from post-deflection, with local tension measurements obtained from elastic hydrogel beads embedded in muscle tissue. High-resolution 3D video microscopy of engineered muscle formation, enabled by the new chamber, shows an early mechanical tissue homeostasis that remains stable in spite of continued myotube maturation.
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Affiliation(s)
- Arne D Hofemeier
- Institute for Cell Biology, University of Münster, Münster, Germany
| | - Tamara Limon
- Institute for Cell Biology, University of Münster, Münster, Germany
| | | | | | - Alejandro Jurado
- Institute for Cell Biology, University of Münster, Münster, Germany
| | - Mohammad Ebrahim Afshar
- Institute of Biomedical Engineering, University of Toronto, Toronto, Canada.,Donnelly Centre, University of Toronto, Toronto, Canada
| | - Majid Ebrahimi
- Institute of Biomedical Engineering, University of Toronto, Toronto, Canada.,Donnelly Centre, University of Toronto, Toronto, Canada
| | - Roman Tsukanov
- 3rd Institute of Physics-Biophysics, University of Göttingen, Göttingen, Germany
| | - Nazar Oleksiievets
- 3rd Institute of Physics-Biophysics, University of Göttingen, Göttingen, Germany
| | - Jörg Enderlein
- 3rd Institute of Physics-Biophysics, University of Göttingen, Göttingen, Germany.,Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Göttingen, Germany
| | - Penney M Gilbert
- Institute of Biomedical Engineering, University of Toronto, Toronto, Canada.,Donnelly Centre, University of Toronto, Toronto, Canada.,Department of Cell and Systems Biology, University of Toronto, Toronto, Canada
| | - Timo Betz
- Institute for Cell Biology, University of Münster, Münster, Germany.,3rd Institute of Physics-Biophysics, University of Göttingen, Göttingen, Germany.,Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, Göttingen, Germany
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31
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Imashiro C, Shimizu T. Fundamental Technologies and Recent Advances of Cell-Sheet-Based Tissue Engineering. Int J Mol Sci 2021; 22:E425. [PMID: 33401626 PMCID: PMC7795487 DOI: 10.3390/ijms22010425] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/26/2020] [Accepted: 12/27/2020] [Indexed: 12/13/2022] Open
Abstract
Tissue engineering has attracted significant attention since the 1980s, and the applications of tissue engineering have been expanding. To produce a cell-dense tissue, cell sheet technology has been studied as a promising strategy. Fundamental techniques involving tissue engineering are mainly introduced in this review. First, the technologies to fabricate a cell sheet were reviewed. Although temperature-responsive polymer-based technique was a trigger to establish and spread cell sheet technology, other methodologies for cell sheet fabrication have also been reported. Second, the methods to improve the function of the cell sheet were investigated. Adding electrical and mechanical stimulation on muscle-type cells, building 3D structures, and co-culturing with other cell species can be possible strategies for imitating the physiological situation under in vitro conditions, resulting in improved functions. Finally, culture methods to promote vasculogenesis in the layered cell sheets were introduced with in vivo, ex vivo, and in vitro bioreactors. We believe the present review that shows and compares the fundamental technologies and recent advances for cell-sheet-based tissue engineering should promote further development of tissue engineering. The development of cell sheet technology should promote many bioengineering applications.
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Affiliation(s)
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, Tokyo 162-8666, Japan;
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32
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Clegg MH, Harris TI, Zhang X, Barney JT, Jones JA, Vargis E. Silkworm Silk Fiber Bundles as Improved In Vitro Scaffolds for Skeletal Muscle. ACS Biomater Sci Eng 2020; 6:6853-6863. [PMID: 33320626 DOI: 10.1021/acsbiomaterials.0c00987] [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: 11/30/2022]
Abstract
To mimic skeletal muscle tissues in vitro, native and transgenic spider silk/silkworm silks were seeded with C2C12 myoblasts to observe if these three-dimensional substrates are preferable to a traditional two-dimensional polystyrene cell culture surface. Silks were wound around an acrylic chassis to produce a novel, three-dimensional cell culture device with suspended muscle fibers that genetically and morphologically resemble native skeletal muscle tissue. The transgenic spider silk/silkworm silk has never before been studied for this application. Genetic expression verified skeletal muscle lineage and differentiation, while fluorescent imaging verified contractile protein synthesis. Genetic analysis also revealed an increase in expression of the Myh2 contractile protein gene on silkworm silks, particularly on the transgenic silk. Mechanical properties and protein secondary structure content of the silks indicated correlation between substrate properties and Myh2 gene expression. This increase in contractile protein gene expression suggests that biologically derived silk substrates that are suspended may be a preferable substrate for in vitro muscle modeling because of the proteinaceous character and mechanical flexibility of the silk.
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Affiliation(s)
- Matthew H Clegg
- Department of Biological Engineering, Utah State University, Logan, Utah 84322, United States
| | - Thomas I Harris
- Department of Biology, Utah State University, Logan, Utah 84322, United States
| | - Xiaoli Zhang
- Department of Biology, Utah State University, Logan, Utah 84322, United States
| | - Jacob T Barney
- Department of Biological Engineering, Utah State University, Logan, Utah 84322, United States
| | - Justin A Jones
- Department of Biology, Utah State University, Logan, Utah 84322, United States
| | - Elizabeth Vargis
- Department of Biological Engineering, Utah State University, Logan, Utah 84322, United States
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33
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Reid G, Magarotto F, Marsano A, Pozzobon M. Next Stage Approach to Tissue Engineering Skeletal Muscle. Bioengineering (Basel) 2020; 7:E118. [PMID: 33007935 PMCID: PMC7711907 DOI: 10.3390/bioengineering7040118] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/18/2020] [Accepted: 09/26/2020] [Indexed: 02/08/2023] Open
Abstract
Large-scale muscle injury in humans initiates a complex regeneration process, as not only the muscular, but also the vascular and neuro-muscular compartments have to be repaired. Conventional therapeutic strategies often fall short of reaching the desired functional outcome, due to the inherent complexity of natural skeletal muscle. Tissue engineering offers a promising alternative treatment strategy, aiming to achieve an engineered tissue close to natural tissue composition and function, able to induce long-term, functional regeneration after in vivo implantation. This review aims to summarize the latest approaches of tissue engineering skeletal muscle, with specific attention toward fabrication, neuro-angiogenesis, multicellularity and the biochemical cues that adjuvate the regeneration process.
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Affiliation(s)
- Gregory Reid
- Department of Cardiac Surgery, University Hospital Basel, 4031 Basel, Switzerland; (G.R.); (A.M.)
- Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - Fabio Magarotto
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy;
- Institute of Pediatric Research, Città della Speranza, 35127 Padova, Italy
| | - Anna Marsano
- Department of Cardiac Surgery, University Hospital Basel, 4031 Basel, Switzerland; (G.R.); (A.M.)
- Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - Michela Pozzobon
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy;
- Institute of Pediatric Research, Città della Speranza, 35127 Padova, Italy
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34
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Shahin-Shamsabadi A, Selvaganapathy PR. Tissue-in-a-Tube: three-dimensional in vitro tissue constructs with integrated multimodal environmental stimulation. Mater Today Bio 2020; 7:100070. [PMID: 32875285 PMCID: PMC7452320 DOI: 10.1016/j.mtbio.2020.100070] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/12/2020] [Accepted: 07/15/2020] [Indexed: 01/09/2023] Open
Abstract
Three-dimensional (3D) in vitro tissue models are superior to two-dimensional (2D) cell cultures in replicating natural physiological/pathological conditions by recreating the cellular and cell-matrix interactions more faithfully. Nevertheless, current 3D models lack either the rich multicellular environment or fail to provide appropriate biophysical stimuli both of which are required to properly recapitulate the dynamic in vivo microenvironment of tissues and organs. Here, we describe the rapid construction of multicellular, tubular tissue constructs termed Tissue-in-a-Tube using self-assembly process in tubular molds with the ability to incorporate a variety of biophysical stimuli such as electrical field, mechanical deformation, and shear force of the fluid flow. Unlike other approaches, this method is simple, requires only oxygen permeable silicone tubing that molds the tissue construct and thin stainless-steel pins inserted in it to anchor the construct and could be used to provide electrical and mechanical stimuli, simultaneously. The annular region between the tissue construct and the tubing is used for perfusion. Highly stable, macroscale, and robust constructs anchored to the pins form as a result of self-assembly of the extracellular matrix (ECM) and cells in the bioink that is filled into the tubing. We demonstrate patterning of grafts containing cell types in the constructs in axial and radial modes with clear interface and continuity between the layers. Different environmental factors affecting cell behavior such as compactness of the structure and size of the constructs can be controlled through parameters such as initial cell density, ECM content, tubing size, as well as the distance between anchor pins. Using connectors, network of tubing can be assembled to create complex macrostructured tissues (centimeters length) such as fibers that are bifurcated or columns with different axial thicknesses which can then be used as building blocks for biomimetic constructs or tissue regeneration. The method is versatile and compatible with various cell types including endothelial, epithelial, skeletal muscle cells, osteoblast cells, and neuronal cells. As an example, long mature skeletal muscle and neuronal fibers as well as bone constructs were fabricated with cellular alignment dictated by the applied electrical field. The versatility, speed, and low cost of this method is suited for widespread application in tissue engineering and regenerative medicine.
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Affiliation(s)
| | - P R Selvaganapathy
- School of Biomedical Engineering, McMaster University, Canada.,Department of Mechanical Engineering, McMaster University, Canada
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35
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Alcazar CA, Hu C, Rando TA, Huang NF, Nakayama KH. Transplantation of insulin-like growth factor-1 laden scaffolds combined with exercise promotes neuroregeneration and angiogenesis in a preclinical muscle injury model. Biomater Sci 2020; 8:5376-5389. [PMID: 32996916 DOI: 10.1039/d0bm00990c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The regeneration of skeletal muscle can be permanently impaired by traumatic injuries, despite the high regenerative capacity of native muscle. An attractive therapeutic approach for treating severe muscle inuries is the implantation of off-the-shelf engineered biomimetic scaffolds into the site of tissue damage to enhance muscle regeneration. Anisotropic nanofibrillar scaffolds provide spatial patterning cues to create organized myofibers, and growth factors such as insulin-like growth factor-1 (IGF-1) are potent inducers of both muscle regeneration as well as angiogenesis. The aim of this study was to test the therapeutic efficacy of anisotropic IGF-1-releasing collagen scaffolds combined with voluntary exercise for the treatment of acute volumetric muscle loss, with a focus on histomorphological effects. To enhance the angiogenic and regenerative potential of injured murine skeletal muscle, IGF-1-laden nanofibrillar scaffolds with aligned topography were fabricated using a shear-mediated extrusion approach, followed by growth factor adsorption. Individual scaffolds released a cumulative total of 1244 ng ± 153 ng of IGF-1 over the course of 21 days in vitro. To test the bioactivity of IGF-1-releasing scaffolds, the myotube formation capacity of murine myoblasts was quantified. On IGF-1-releasing scaffolds seeded with myoblasts, the resulting myotubes formed were 1.5-fold longer in length and contained 2-fold greater nuclei per myotube, when compared to scaffolds without IGF-1. When implanted into the ablated murine tibialis anterior muscle, the IGF-1-laden scaffolds, in conjunction with voluntary wheel running, significantly increased the density of perfused microvessels by greater than 3-fold, in comparison to treatment with scaffolds without IGF-1. Enhanced myogenesis was also observed in animals treated with the IGF-1-laden scaffolds combined with exercise, compared to control scaffolds transplanted into mice that did not receive exercise. Furthermore, the abundance of mature neuromuscular junctions was greater by approximately 2-fold in muscles treated with IGF-1-laden scaffolds, when paired with exercise, in comparison to the same treatment without exercise. These findings demonstrate that voluntary exercise improves the regenerative effect of growth factor-laden scaffolds by augmenting neurovascular regeneration, and have important translational implications in the design of off-the-shelf therapeutics for the treatment of traumatic muscle injury.
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Affiliation(s)
- Cynthia A Alcazar
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA.
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36
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Almonacid Suarez AM, Brinker MGL, Brouwer LA, van der Ham I, Harmsen MC, van Rijn P. Topography-Mediated Myotube and Endothelial Alignment, Differentiation, and Extracellular Matrix Organization for Skeletal Muscle Engineering. Polymers (Basel) 2020; 12:polym12091948. [PMID: 32872193 PMCID: PMC7564871 DOI: 10.3390/polym12091948] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/14/2020] [Accepted: 08/24/2020] [Indexed: 12/21/2022] Open
Abstract
Understanding the response of endothelial cells to aligned myotubes is important to create an appropriate environment for tissue-engineered vascularized skeletal muscle. Part of the native tissue environment is the extracellular matrix (ECM). The ECM is a supportive scaffold for cells and allows cellular processes such as proliferation, differentiation, and migration. Interstitial matrix and basal membrane both comprise proteinaceous and polysaccharide components for strength, architecture, and volume retention. Virtually all cells are anchored to their basal lamina. One of the physical factors that affects cell behavior is topography, which plays an important role on cell alignment. We tested the hypothesis that topography-driven aligned human myotubes promote and support vascular network formation as a prelude to in vitro engineered vascularized skeletal muscle. Therefore, we used a PDMS-based topography substrate to investigate the influence of pre-aligned myotubes on the network formation of microvascular endothelial cells. The aligned myotubes produced a network of collagen fibers and laminin. This network supported early stages of endothelial network formation.
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Affiliation(s)
- Ana Maria Almonacid Suarez
- Department of Pathology and Medical Biology, University Medical Center Groningen, Hanzeplein 1 (EA11), 9713 GZ Groningen, The Netherlands; (A.M.A.S.); (M.G.L.B.); (L.A.B.); (I.v.d.H.)
| | - Marja G. L. Brinker
- Department of Pathology and Medical Biology, University Medical Center Groningen, Hanzeplein 1 (EA11), 9713 GZ Groningen, The Netherlands; (A.M.A.S.); (M.G.L.B.); (L.A.B.); (I.v.d.H.)
| | - Linda A. Brouwer
- Department of Pathology and Medical Biology, University Medical Center Groningen, Hanzeplein 1 (EA11), 9713 GZ Groningen, The Netherlands; (A.M.A.S.); (M.G.L.B.); (L.A.B.); (I.v.d.H.)
| | - Iris van der Ham
- Department of Pathology and Medical Biology, University Medical Center Groningen, Hanzeplein 1 (EA11), 9713 GZ Groningen, The Netherlands; (A.M.A.S.); (M.G.L.B.); (L.A.B.); (I.v.d.H.)
| | - Martin C. Harmsen
- Department of Pathology and Medical Biology, University Medical Center Groningen, Hanzeplein 1 (EA11), 9713 GZ Groningen, The Netherlands; (A.M.A.S.); (M.G.L.B.); (L.A.B.); (I.v.d.H.)
- Correspondence: (M.C.H.); (P.v.R.); Tel.: +31-50361-4776 (M.C.H.); +31-50361-6066 (P.v.R.)
| | - Patrick van Rijn
- Department of Biomedical Engineering-FB40, W.J. Kolff Institute for Biomedical Engineering and Materials Science-FB41, University Medical Center Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
- Correspondence: (M.C.H.); (P.v.R.); Tel.: +31-50361-4776 (M.C.H.); +31-50361-6066 (P.v.R.)
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Nagase K, Ishii S, Ikeda K, Yamada S, Ichikawa D, Akimoto AM, Hattori Y, Kanazawa H. Antibody drug separation using thermoresponsive anionic polymer brush modified beads with optimised electrostatic and hydrophobic interactions. Sci Rep 2020; 10:11896. [PMID: 32719404 PMCID: PMC7385495 DOI: 10.1038/s41598-020-68707-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 06/09/2020] [Indexed: 12/15/2022] Open
Abstract
Antibody drugs play an important role in biopharmaceuticals, because of the specificity for target biomolecules and reduction of side effects. Thus, separation and analysis techniques for these antibody drugs have increased in importance. In the present study, we develop functional chromatography matrices for antibody drug separation and analysis. Three types of polymers, poly(N-isopropylacrylamide (NIPAAm)-co-2-acrylamido-2-methylpropanesulfonic acid (AMPS)-co-N-phenyl acrylamide (PhAAm)), P(NIPAAm-co-AMPS-co-n-butyl methacrylate (BMA)), and P(NIPAAm-co-AMPS-co-tert-butylacrylamide (tBAAm)), were modified on silica beads through atom transfer radical polymerisation. Rituximab elution profiles were observed using the prepared beads-packed column. Rituximab adsorption at high temperature and elution at low temperature from the column were observed, as a result of the temperature-modulated electrostatic and hydrophobic interactions. Using the column, rituximab purification from contaminants was performed simply by changing the temperature. Additionally, three types of antibody drugs were separated using the column through temperature-modulated hydrophobic and electrostatic interactions. These results demonstrate that the temperature-responsive column can be applied for the separation and analysis of biopharmaceuticals through a simple control of the column temperature.
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Affiliation(s)
- Kenichi Nagase
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan.
| | - Saki Ishii
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan
| | - Koji Ikeda
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan
| | - Sota Yamada
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan
| | - Daiju Ichikawa
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan
| | - Aya Mizutani Akimoto
- Department of Materials Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8656, Japan
| | - Yutaka Hattori
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan
| | - Hideko Kanazawa
- Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Tokyo, Minato, 105-8512, Japan
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Nagase K, Shukuwa R, Takahashi H, Takeda N, Okano T. Enhanced mechanical properties and cell separation with thermal control of PIPAAm-brushed polymer-blend microfibers. J Mater Chem B 2020; 8:6017-6026. [DOI: 10.1039/d0tb00972e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Thermoresponsive microfibers with enhanced mechanical properties for temperature-modulated cell separation were developed by electrospinning of blending PVBC and PBMA, and by subsequently modifying the microfibers with PIPAAm via ATRP.
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Affiliation(s)
- Kenichi Nagase
- Faculty of Pharmacy
- Keio University
- Tokyo 105-8512
- Japan
- Institute of Advanced Biomedical Engineering and Science
| | - Risa Shukuwa
- Institute of Advanced Biomedical Engineering and Science
- Tokyo Women's Medical University (TWIns)
- Tokyo 162-8666
- Japan
- Department of Life Science and Medical Bioscience
| | - Hironobu Takahashi
- Institute of Advanced Biomedical Engineering and Science
- Tokyo Women's Medical University (TWIns)
- Tokyo 162-8666
- Japan
| | - Naoya Takeda
- Department of Life Science and Medical Bioscience
- Graduate School of Advanced Science and Engineering
- Waseda University (TWIns)
- Tokyo 162-8480
- Japan
| | - Teruo Okano
- Institute of Advanced Biomedical Engineering and Science
- Tokyo Women's Medical University (TWIns)
- Tokyo 162-8666
- Japan
- Cell Sheet Tissue Engineering Center (CSTEC)
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39
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Fusto A, Moyle LA, Gilbert PM, Pegoraro E. Cored in the act: the use of models to understand core myopathies. Dis Model Mech 2019; 12:dmm041368. [PMID: 31874912 PMCID: PMC6955215 DOI: 10.1242/dmm.041368] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The core myopathies are a group of congenital myopathies with variable clinical expression - ranging from early-onset skeletal-muscle weakness to later-onset disease of variable severity - that are identified by characteristic 'core-like' lesions in myofibers and the presence of hypothonia and slowly or rather non-progressive muscle weakness. The genetic causes are diverse; central core disease is most often caused by mutations in ryanodine receptor 1 (RYR1), whereas multi-minicore disease is linked to pathogenic variants of several genes, including selenoprotein N (SELENON), RYR1 and titin (TTN). Understanding the mechanisms that drive core development and muscle weakness remains challenging due to the diversity of the excitation-contraction coupling (ECC) proteins involved and the differential effects of mutations across proteins. Because of this, the use of representative models expressing a mature ECC apparatus is crucial. Animal models have facilitated the identification of disease progression mechanisms for some mutations and have provided evidence to help explain genotype-phenotype correlations. However, many unanswered questions remain about the common and divergent pathological mechanisms that drive disease progression, and these mechanisms need to be understood in order to identify therapeutic targets. Several new transgenic animals have been described recently, expanding the spectrum of core myopathy models, including mice with patient-specific mutations. Furthermore, recent developments in 3D tissue engineering are expected to enable the study of core myopathy disease progression and the effects of potential therapeutic interventions in the context of human cells. In this Review, we summarize the current landscape of core myopathy models, and assess the hurdles and opportunities of future modeling strategies.
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Affiliation(s)
- Aurora Fusto
- Department of Neuroscience, University of Padua, Padua 35128, Italy
| | - Louise A Moyle
- Donnelly Centre, University of Toronto, Toronto, ON M5S3E1, Canada
- Institute of Biomaterials and Biochemical Engineering, University of Toronto, Toronto, ON M5S3G9, Canada
| | - Penney M Gilbert
- Donnelly Centre, University of Toronto, Toronto, ON M5S3E1, Canada
- Institute of Biomaterials and Biochemical Engineering, University of Toronto, Toronto, ON M5S3G9, Canada
- Department of Cell and Systems Biology, University of Toronto, Toronto, ON M5S3G5, Canada
- Department of Biochemistry, University of Toronto, Toronto, ON M5S1A8, Canada
| | - Elena Pegoraro
- Department of Neuroscience, University of Padua, Padua 35128, Italy
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Hernández-Albors A, Castaño AG, Fernández-Garibay X, Ortega MA, Balaguer J, Ramón-Azcón J. Microphysiological sensing platform for an in-situ detection of tissue-secreted cytokines. BIOSENSORS & BIOELECTRONICS: X 2019; 2:100025. [PMID: 32904308 PMCID: PMC7453918 DOI: 10.1016/j.biosx.2019.100025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/08/2019] [Accepted: 07/25/2019] [Indexed: 06/11/2023]
Abstract
Understanding the protein-secretion dynamics from single, specific tissues is critical toward the advancement of disease detection and treatments. However, such secretion dynamics remain difficult to measure in vivo due to the uncontrolled contributions from other tissue populations. Here, we describe an integrated platform designed for the reliable, near real-time measurements of cytokines secreted from an in vitro single-tissue model. In our setup, we grow 3D biomimetic tissues to discretize cytokine source, and we separate them from a magnetic microbead-based biosensing system using a Transwell insert. This design integrates physiochemically controlled biological activity, high-sensitivity protein detection (LOD < 20 pg mL-1), and rapid protein diffusion to enable non-invasive, near real-time measurements. To showcase the specificity and sensitivity of the system, we use our setup to probe the inflammatory process related to the protein Interleukine 6 (IL-6) and to the Tumor Necrosis Factor (TNF-α). We show that our setup can monitor the time-dependence profile of IL-6 and TNF-α secretion that results from the electrical and chemical stimulation of 3D skeletal muscle tissues. We demonstrate a novel and affordable methodology for discretizing the secretion kinetics of specific tissues for advancing metabolic-disorder studies and drug-screening applications.
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Affiliation(s)
| | | | - Xiomara Fernández-Garibay
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac 10-12, 08028, Barcelona, Spain
| | - María Alejandra Ortega
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac 10-12, 08028, Barcelona, Spain
| | - Jordina Balaguer
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac 10-12, 08028, Barcelona, Spain
| | - Javier Ramón-Azcón
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac 10-12, 08028, Barcelona, Spain
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Nam K, Kim K, Dean SM, Brown CT, Davis RS, Okano T, Baker OJ. Using cell sheets to regenerate mouse submandibular glands. NPJ Regen Med 2019; 4:16. [PMID: 31285850 PMCID: PMC6609686 DOI: 10.1038/s41536-019-0078-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 06/14/2019] [Indexed: 12/13/2022] Open
Abstract
Temperature-responsive polymer grafted tissue culture dishes release cells as confluent living sheets in response to small changes in temperature, with recovered cell sheets retaining cell-cell communications, functional extracellular matrices and tissue-like behaviors. These features promote tissue regeneration and improve transplantation efficacy in various tissues including cartilage, heart, kidney, liver, endometrium, cornea, middle ear, periodontium, and esophageal living sheet transplants. However, the functional effects of cell sheets for salivary gland regeneration to treat hyposalivation have not yet been studied. Thus, the present study aims to both establish the viability of thermoresponsive cell sheets for use in salivary glands and then explore the delivery option (i.e., single vs. multiple layers) that would result in the most complete tissue growth in terms of cell differentiation and recovered tissue integrity. Results indicate that single cell sheets form polarized structures that maintain cell-cell junctions and secretory granules in vitro while layering of two-single cell sheets forms a glandular-like pattern in vitro. Moreover, double layer cell sheets enhance tissue formation, cell differentiation and saliva secretion in vivo. In contrast, single cell sheets demonstrated only modest gains relative to the robust growth seen with the double layer variety. Together, these data verify the utility of thermoresponsive cell sheets for use in salivary glands and indicates the double layer form to provide the best option in terms of cell differentiation and recovered tissue integrity, thereby offering a potential new therapeutic strategy for treating hyposalivation.
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Affiliation(s)
- Kihoon Nam
- School of Dentistry, The University of Utah, Salt Lake City, UT USA
| | - Kyungsook Kim
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, The University of Utah, Salt Lake City, UT USA
| | - Spencer M. Dean
- School of Dentistry, The University of Utah, Salt Lake City, UT USA
| | - Callie T. Brown
- School of Dentistry, The University of Utah, Salt Lake City, UT USA
| | - Ryan S. Davis
- School of Dentistry, The University of Utah, Salt Lake City, UT USA
| | - Teruo Okano
- Cell Sheet Tissue Engineering Center (CSTEC), Department of Pharmaceutics and Pharmaceutical Chemistry, The University of Utah, Salt Lake City, UT USA
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, Tokyo, Japan
| | - Olga J. Baker
- School of Dentistry, The University of Utah, Salt Lake City, UT USA
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Del Carmen Ortuño-Costela M, García-López M, Cerrada V, Gallardo ME. iPSCs: A powerful tool for skeletal muscle tissue engineering. J Cell Mol Med 2019; 23:3784-3794. [PMID: 30933431 PMCID: PMC6533516 DOI: 10.1111/jcmm.14292] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 03/05/2019] [Accepted: 03/08/2019] [Indexed: 12/15/2022] Open
Abstract
Both volumetric muscle loss (VML) and muscle degenerative diseases lead to an important decrease in skeletal muscle mass, condition that nowadays lacks an optimal treatment. This issue has driven towards an increasing interest in new strategies in tissue engineering, an emerging field that can offer very promising approaches. In addition, the discovery of induced pluripotent stem cells (iPSCs) has completely revolutionized the actual view of personalized medicine, and their utilization in skeletal muscle tissue engineering could, undoubtedly, add myriad benefits. In this review, we want to provide a general vision of the basic aspects to consider when engineering skeletal muscle tissue using iPSCs. Specifically, we will focus on the three main pillars of tissue engineering: the scaffold designing, the selection of the ideal cell source and the addition of factors that can enhance the resemblance with the native tissue.
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Affiliation(s)
- María Del Carmen Ortuño-Costela
- Departamento de Bioquímica, Facultad de Medicina, Instituto de Investigaciones Biomédicas "Alberto Sols", Universidad Autónoma de Madrid, Spain, (UAM-CSIC), Madrid, Spain.,Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain.,Grupo de Investigación, Traslacional con células iPS, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Marta García-López
- Grupo de Investigación, Traslacional con células iPS, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Victoria Cerrada
- Grupo de Investigación, Traslacional con células iPS, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain
| | - María Esther Gallardo
- Grupo de Investigación, Traslacional con células iPS, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain.,Centro de Investigación Biomédica en Red (CIBERER), Madrid, Spain
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Thermally-triggered fabrication of cell sheets for tissue engineering and regenerative medicine. Adv Drug Deliv Rev 2019; 138:276-292. [PMID: 30639258 DOI: 10.1016/j.addr.2019.01.004] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 12/24/2018] [Accepted: 01/04/2019] [Indexed: 12/13/2022]
Abstract
Cell transplantation is a promising approach for promoting tissue regeneration in the treatment of damaged tissues or organs. Although cells have conventionally been delivered by direct injection to damaged tissues, cell injection has limited efficiency to deliver therapeutic cells to the target sites. Progress in tissue engineering has moved scaffold-based cell/tissue delivery into the mainstream of tissue regeneration. A variety of scaffolds can be fabricated from natural or synthetic polymers to provide the appropriate culture conditions for cell growth and achieve in-vitro tissue formation. Tissue engineering has now become the primary approach for cell-based therapies. However, there are still serious limitations, particularly for engineering of cell-dense tissues. "Cell sheet engineering" is a scaffold-free tissue technology that holds even greater promise in the field of tissue engineering and regenerative medicine. Thermoresponsive poly(N-isopropylacrylamide)-grafted surfaces allow the fabrication of a tissue-like cell monolayer, a "cell sheet", and efficiently delivers this cell-dense tissue to damaged sites without the use of scaffolds. At present, this unique approach has been applied to human clinical studies in regenerative medicine. Furthermore, this thermally triggered cell manipulation system allows us to produce various types of 3D tissue models not only for regenerative medicine but also for tissue modeling, which can be used for drug discovery. Here, new cell sheet-based technologies are described including vascularization for scaled-up 3D tissue constructs, induced pluripotent stem (iPS) cell technology for human cell sheet fabrication and microfabrication for arranging tissue microstructures, all of which are expected to produce more complex tissues based on cell sheet tissue engineering.
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