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Ke S, Feng Y, Luo L, Qin W, Liu H, Nie J, Liang B, Ma H, Xie M, Li J, Niu Z, Li G, Tang A, Xia W, He G. Isolation, identification, and induced differentiation of satellite cells from skeletal muscle of adult tree shrews. In Vitro Cell Dev Biol Anim 2024; 60:36-53. [PMID: 38127228 DOI: 10.1007/s11626-023-00836-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/29/2023] [Indexed: 12/23/2023]
Abstract
A method for the in vitro isolation, purification, identification, and induced differentiation of satellite cells from adult tree shrew skeletal muscle was established. The mixed enzyme digestion method and differential adhesion method were used to obtain skeletal muscle satellite cells, which were identified and induced to differentiate to verify their pluripotency. The use of a mixture of collagenase II, hyaluronidase IV, and DNase I is an efficient method for isolating adult tree shrew skeletal muscle satellite cells. The P3 generation of cells had good morphology, rapid proliferation, high viability, and an "S"-shaped growth curve. Reverse transcription-polymerase chain reaction (RT-PCR) and immunofluorescence staining indicated that marker genes or proteins were expressed in skeletal muscle satellite cells. After myogenic differentiation was induced, multiple-nucleated myotubes were observed, and the MyHC protein was expressed. The expression of myogenic marker genes changed with the differentiation process. After the induction of adipogenic differentiation, orange-red lipid droplets were observed, and the expression of adipogenic marker genes increased gradually with the differentiation process. In summary, satellite cells from adult tree shrew skeletal muscle were successfully isolated using a mixed enzyme digestion method, and their potential for differentiation into myogenic and adipogenic cells was confirmed, laying a foundation for further in vitro study of tree shrew muscle damage.
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Affiliation(s)
- Shenghui Ke
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Yiwei Feng
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Liying Luo
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Wanzhao Qin
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Huayu Liu
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Jingchong Nie
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Beijiang Liang
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Hongjie Ma
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Mao Xie
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Jingyu Li
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Zhijie Niu
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Guojian Li
- Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Anzhou Tang
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China
| | - Wei Xia
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China.
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China.
| | - Guangyao He
- Department of Otorhinolaryngology Head and Neck Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China.
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor(Guangxi Medical University),Ministry of Education/Guangxi Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Nanning, 530021, Guangxi, China.
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Genc K, Celebi-Birand D, Akcali KC. An Enzyme-Free Method for Isolation and Expansion of Muscle Stem Cells for Cultivated Meat Applications. Methods Mol Biol 2024; 2835:249-259. [PMID: 39105920 DOI: 10.1007/978-1-0716-3995-5_20] [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: 08/07/2024]
Abstract
Cultivated meat, an alternative to conventional meat, holds great promise in alleviating environmental and ethical concerns. Skeletal muscle stem cell isolation is a critical phase in cultivated meat production, and efficiency is a major determinant in the final differentiated muscle cell yield. The conventional enzymatic dissociation method for cell isolation presents drawbacks, including added costs and the destruction of vital extracellular matrix components. We developed an alternative cell isolation technique, explant cell isolation, to isolate muscle stem cells from muscle tissue. The present protocol yields myogenic cell populations, mainly composed of skeletal muscle stem cells without the use of enzymes, and through a simplified process. Overall, the explant method allows for propagation of cells in their natural environment, preserving intricate cell-cell and cell-matrix interactions, resulting in both economic efficiency and consistent generation of high-quality cells.
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Affiliation(s)
| | | | - Kamil Can Akcali
- Faculty of Medicine, Department of Biophysics, Ankara University, Ankara, Turkey.
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Wang X, Sun Y, Zhang DY, Ming GL, Song H. Glioblastoma modeling with 3D organoids: progress and challenges. OXFORD OPEN NEUROSCIENCE 2023; 2:kvad008. [PMID: 38596241 PMCID: PMC10913843 DOI: 10.1093/oons/kvad008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Glioblastoma (GBM) is the most aggressive adult primary brain tumor with nearly universal treatment resistance and recurrence. The mainstay of therapy remains maximal safe surgical resection followed by concurrent radiation therapy and temozolomide chemotherapy. Despite intensive investigation, alternative treatment options, such as immunotherapy or targeted molecular therapy, have yielded limited success to achieve long-term remission. This difficulty is partly due to the lack of pre-clinical models that fully recapitulate the intratumoral and intertumoral heterogeneity of GBM and the complex tumor microenvironment. Recently, GBM 3D organoids originating from resected patient tumors, genetic manipulation of induced pluripotent stem cell (iPSC)-derived brain organoids and bio-printing or fusion with non-malignant tissues have emerged as novel culture systems to portray the biology of GBM. Here, we highlight several methodologies for generating GBM organoids and discuss insights gained using such organoid models compared to classic modeling approaches using cell lines and xenografts. We also outline limitations of current GBM 3D organoids, most notably the difficulty retaining the tumor microenvironment, and discuss current efforts for improvements. Finally, we propose potential applications of organoid models for a deeper mechanistic understanding of GBM and therapeutic development.
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Affiliation(s)
- Xin Wang
- Department of Neuroscience and Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yusha Sun
- Neuroscience Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Daniel Y Zhang
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Guo-li Ming
- Department of Neuroscience and Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hongjun Song
- Department of Neuroscience and Mahoney Institute for Neurosciences, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- The Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- GBM Translational Center of Excellence, Abramson Cancer Center, University of Pennsylvania Philadelphia, PA 19104, USA
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Hu D, Li X, Li J, Tong P, Li Z, Lin G, Sun Y, Wang J. The preclinical and clinical progress of cell sheet engineering in regenerative medicine. Stem Cell Res Ther 2023; 14:112. [PMID: 37106373 PMCID: PMC10136407 DOI: 10.1186/s13287-023-03340-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Cell therapy is an accessible method for curing damaged organs or tissues. Yet, this approach is limited by the delivery efficiency of cell suspension injection. Over recent years, biological scaffolds have emerged as carriers of delivering therapeutic cells to the target sites. Although they can be regarded as revolutionary research output and promote the development of tissue engineering, the defect of biological scaffolds in repairing cell-dense tissues is apparent. Cell sheet engineering (CSE) is a novel technique that supports enzyme-free cell detachment in the shape of a sheet-like structure. Compared with the traditional method of enzymatic digestion, products harvested by this technique retain extracellular matrix (ECM) secreted by cells as well as cell-matrix and intercellular junctions established during in vitro culture. Herein, we discussed the current status and recent progress of CSE in basic research and clinical application by reviewing relevant articles that have been published, hoping to provide a reference for the development of CSE in the field of stem cells and regenerative medicine.
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Affiliation(s)
- Danping Hu
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China
- HANGZHOU CHEXMED TECHNOLOGY CO., LTD, Hangzhou, 310000, China
| | - Xinyu Li
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China
| | - Jie Li
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China
| | - Pei Tong
- Hospital of Hunan Guangxiu, Medical College of Hunan Normal University, Hunan Normal University, Changsha, 410008, China
| | - Zhe Li
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China
| | - Ge Lin
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China
- National Engineering and Research Center of Human Stem Cells, Changsha, 410008, China
- Key Laboratory of Stem Cells and Reproductive Engineering, Ministry of Health, Changsha, 410008, China
| | - Yi Sun
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, 410008, China.
- National Engineering and Research Center of Human Stem Cells, Changsha, 410008, China.
- Key Laboratory of Stem Cells and Reproductive Engineering, Ministry of Health, Changsha, 410008, China.
| | - Juan Wang
- Shanghai Biomass Pharmaceutical Product Evaluation Professional Public Service Platform, Center for Pharmacological Evaluation and Research, China State Institute of Pharmaceutical Industry, Shanghai, 200437, China.
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5
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Butto T, Mungikar K, Baumann P, Winter J, Lutz B, Gerber S. Nuclei on the Rise: When Nuclei-Based Methods Meet Next-Generation Sequencing. Cells 2023; 12:cells12071051. [PMID: 37048124 PMCID: PMC10093037 DOI: 10.3390/cells12071051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023] Open
Abstract
In the last decade, we have witnessed an upsurge in nuclei-based studies, particularly coupled with next-generation sequencing. Such studies aim at understanding the molecular states that exist in heterogeneous cell populations by applying increasingly more affordable sequencing approaches, in addition to optimized methodologies developed to isolate and select nuclei. Although these powerful new methods promise unprecedented insights, it is important to understand and critically consider the associated challenges. Here, we provide a comprehensive overview of the rise of nuclei-based studies and elaborate on their advantages and disadvantages, with a specific focus on their utility for transcriptomic sequencing analyses. Improved designs and appropriate use of the various experimental strategies will result in acquiring biologically accurate and meaningful information.
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Affiliation(s)
- Tamer Butto
- Institute for Pharmaceutical and Biomedical Sciences, Johannes Gutenberg-University, 55128 Mainz, Germany
- Correspondence: (T.B.); (S.G.); Tel.: +49-(0)6131-39-27331 (S.G.)
| | - Kanak Mungikar
- Institute of Human Genetics, University Medical Center Mainz, 55131 Mainz, Germany
| | - Peter Baumann
- Faculty of Biology, Johannes Gutenberg-University, 55128 Mainz, Germany
- Institute of Molecular Biology (IMB), 55128 Mainz, Germany
| | - Jennifer Winter
- Institute of Human Genetics, University Medical Center Mainz, 55131 Mainz, Germany
- Leibniz Institute for Resilience Research (LIR), 55122 Mainz, Germany
| | - Beat Lutz
- Leibniz Institute for Resilience Research (LIR), 55122 Mainz, Germany
- Institute of Physiological Chemistry, University Medical Center Mainz, 55128 Mainz, Germany
| | - Susanne Gerber
- Institute of Human Genetics, University Medical Center Mainz, 55131 Mainz, Germany
- Correspondence: (T.B.); (S.G.); Tel.: +49-(0)6131-39-27331 (S.G.)
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Li M, Wang D, Fang J, Lei Q, Yan Q, Zhou J, Chen J, Guan X. An efficient and economical way to obtain porcine muscle stem cells for cultured meat production. Food Res Int 2022; 162:112206. [DOI: 10.1016/j.foodres.2022.112206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022]
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Knežić T, Janjušević L, Djisalov M, Yodmuang S, Gadjanski I. Using Vertebrate Stem and Progenitor Cells for Cellular Agriculture, State-of-the-Art, Challenges, and Future Perspectives. Biomolecules 2022; 12:699. [PMID: 35625626 PMCID: PMC9138761 DOI: 10.3390/biom12050699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/01/2022] [Accepted: 05/07/2022] [Indexed: 12/19/2022] Open
Abstract
Global food systems are under significant pressure to provide enough food, particularly protein-rich foods whose demand is on the rise in times of crisis and inflation, as presently existing due to post-COVID-19 pandemic effects and ongoing conflict in Ukraine and resulting in looming food insecurity, according to FAO. Cultivated meat (CM) and cultivated seafood (CS) are protein-rich alternatives for traditional meat and fish that are obtained via cellular agriculture (CA) i.e., tissue engineering for food applications. Stem and progenitor cells are the building blocks and starting point for any CA bioprocess. This review presents CA-relevant vertebrate cell types and procedures needed for their myogenic and adipogenic differentiation since muscle and fat tissue are the primary target tissues for CM/CS production. The review also describes existing challenges, such as a need for immortalized cell lines, or physical and biochemical parameters needed for enhanced meat/fat culture efficiency and ways to address them.
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Affiliation(s)
- Teodora Knežić
- Center for Biosystems, BioSense Institute, University of Novi Sad, Dr. Zorana Djindjica 1, 21000 Novi Sad, Serbia; (T.K.); (L.J.); (M.D.)
| | - Ljiljana Janjušević
- Center for Biosystems, BioSense Institute, University of Novi Sad, Dr. Zorana Djindjica 1, 21000 Novi Sad, Serbia; (T.K.); (L.J.); (M.D.)
| | - Mila Djisalov
- Center for Biosystems, BioSense Institute, University of Novi Sad, Dr. Zorana Djindjica 1, 21000 Novi Sad, Serbia; (T.K.); (L.J.); (M.D.)
| | - Supansa Yodmuang
- Research Affairs, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Rd, Pathumwan, Bangkok 10330, Thailand;
| | - Ivana Gadjanski
- Center for Biosystems, BioSense Institute, University of Novi Sad, Dr. Zorana Djindjica 1, 21000 Novi Sad, Serbia; (T.K.); (L.J.); (M.D.)
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Tan YH, Helms HR, Nakayama KH. Decellularization Strategies for Regenerating Cardiac and Skeletal Muscle Tissues. Front Bioeng Biotechnol 2022; 10:831300. [PMID: 35295645 PMCID: PMC8918733 DOI: 10.3389/fbioe.2022.831300] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/28/2022] [Indexed: 12/24/2022] Open
Abstract
Cardiovascular disease is the leading cause of death worldwide and is associated with approximately 17.9 million deaths each year. Musculoskeletal conditions affect more than 1.71 billion people globally and are the leading cause of disability. These two areas represent a massive global health burden that is perpetuated by a lack of functionally restorative treatment options. The fields of regenerative medicine and tissue engineering offer great promise for the development of therapies to repair damaged or diseased tissues. Decellularized tissues and extracellular matrices are cornerstones of regenerative biomaterials and have been used clinically for decades and many have received FDA approval. In this review, we first discuss and compare methods used to produce decellularized tissues and ECMs from cardiac and skeletal muscle. We take a focused look at how different biophysical properties such as spatial topography, extracellular matrix composition, and mechanical characteristics influence cell behavior and function in the context of regenerative medicine. Lastly, we describe emerging research and forecast the future high impact applications of decellularized cardiac and skeletal muscle that will drive novel and effective regenerative therapies.
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Affiliation(s)
| | | | - Karina H. Nakayama
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
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Lee H, Han NR, Kim SJ, Yun JI, Lee ST. Development of a High-Yield Isolation Protocol Optimized for the Retrieval of Active Muscle Satellite Cells from Mouse Skeletal Muscle Tissue. Int J Stem Cells 2022; 15:283-290. [PMID: 35220284 PMCID: PMC9396018 DOI: 10.15283/ijsc21179] [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: 10/06/2021] [Revised: 12/26/2021] [Accepted: 01/04/2022] [Indexed: 12/03/2022] Open
Abstract
Background and Objectives Difficulties often encountered in separating and purifying active muscle satellite cells (MSCs) from skeletal muscle tissues have limited the supply of cells for muscle therapy and artificial meat production. Here, we report an effective isolation protocol to economically and conveniently retrieve active MSCs from skeletal muscle tissues in mice. Methods and Results We optimized an enzyme-based tissue digestion protocol for isolating skeletal muscle-derived primary cell population having a large number of active MSCs and described a method of differential plating (DP) for improving purity of active MSCs from skeletal muscle-derived primary cell population. Then, the age of the mouse appropriate to the isolation of a large number of active MSCs was elucidated. The best isolation yield of active MSCs from mouse skeletal muscle tissues was induced by the application of DP method to the primary cell population harvested from skeletal muscle tissues of 2-week-old mice digested in 0.2% (w/v) collagenase type II for 30 min at 37℃ and then in 0.1% (w/v) pronase for 5 min at 37℃. Conclusions The protocol we developed not only facilitates the isolation of MSCs but also maximizes the retrieval of active MSCs. Our expectation is that this protocol will contribute to the development of original technologies essential for muscle therapy and artificial meat industrialization in the future.
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Affiliation(s)
- Hyun Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | | | - Seong Jae Kim
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
| | | | - Seung Tae Lee
- Department of Animal Life Science, Kangwon National University, Chuncheon, Korea
- KustoGen Inc., Chuncheon, Korea
- Department of Applied Animal Science, Kangwon National University, Chuncheon, Korea
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Saidj T, Baba Amer Y, Plonquet A, Henry A, Souvannanorath S, Relaix F, Beldi-Ferchiou A, Authier FJ. Optimized Flow Cytometry Strategy for Phenotyping Intramuscular Leukocytes: Application to the Evaluation of Myopathological Processes. J Neuropathol Exp Neurol 2022; 81:193-207. [DOI: 10.1093/jnen/nlab136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Phenotyping intramuscular immune cells is essential for the characterization of dysimmune/inflammatory myopathies (DIM). Flow cytometry (FC) is the most reliable technique for analyzing leukocyte subpopulations and evaluating their activation levels. We developed a purely mechanical protocol for extracting cells from muscle tissue allowing us to preserve cell surface epitopes and determined its applicability to experimental pathology in mice and myopathological diagnosis in human. Skeletal muscle regeneration in mice was associated with a transient enrichment of macrophages (CD11bhighGr-1+), myeloid dendritic cells (CD3−C8+CD11bhigh), CD8+ T cells (CD3+C8+), and NK cells (CD3− CD11bhighNKp46+). In murine models of inherited muscle dystrophies, leukocytes represented 23%–84% of intramuscular mononuclear cells, with a percentage of CD8+ T cells (4%–17%) mirroring that of all CD45+ cells, while MDCs remained a minority. In human 16 samples (DIM: n = 9; nonimmune conditions: n = 7), DIM was associated with intramuscular recruitment of CD8+ T cells, but not CD4+ T cells and NK cells. FC allowed concomitant quantification of HLA-DR, CD25, CD38, and CD57 activation/differentiation biomarkers and showed increased activation levels of CD4+ and CD8+ T cells in DIM. In conclusion, FC is an appropriate method for quantifying intramuscular leukocyte subpopulations and analyzing their activation states.
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Affiliation(s)
- Tassadit Saidj
- Université Paris Est Créteil, INSERM, IMRB, Equipe Relaix, Creteil, France
| | - Yasmine Baba Amer
- Université Paris Est Créteil, INSERM, IMRB, Equipe Relaix, Creteil, France
| | - Anne Plonquet
- AP-HP, Hôpitaux Universitaires Henri Mondor, Laboratoire d'immunologie Biologique, Créteil, France
| | - Adeline Henry
- Université Paris Est Créteil, INSERM, IMRB, Plateforme de Cytométrie en flux, Créteil, France
| | - Sarah Souvannanorath
- Département de Pathologie, APHP, Hôpitaux Universitaires Henri Mondor, Centre de Référence des Maladies Rares Neuromusculaire Nord/Est/Ile-de-France, ERN Euro-NMD, Créteil, France
- Université Paris Est Créteil, INSERM, IMRB, Equipe Relaix, Creteil, France
| | - Frederic Relaix
- Université Paris Est Créteil, INSERM, IMRB, Equipe Relaix, Creteil, France
| | - Asma Beldi-Ferchiou
- AP-HP, Hôpitaux Universitaires Henri Mondor, Laboratoire d'immunologie Biologique, Créteil, France
- Université Paris Est Créteil, INSERM, IMRB, Equipe Cohen, Créteil, France
| | - François Jérôme Authier
- Université Paris Est Créteil, INSERM, IMRB, Equipe Relaix, Creteil, France
- Département de Pathologie, APHP, Hôpitaux Universitaires Henri Mondor, Centre de Référence des Maladies Rares Neuromusculaire Nord/Est/Ile-de-France, ERN Euro-NMD, Créteil, France
- Université Paris Est Créteil, INSERM, IMRB, Equipe Relaix, Creteil, France
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11
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Steele H, Song B, Willicut A, Grimes HL, Herro R. Isolation of primary immune cells from fibrotic skin, esophageal, and gut tissue. J Immunol Methods 2021; 497:113107. [PMID: 34352237 DOI: 10.1016/j.jim.2021.113107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/12/2021] [Accepted: 07/24/2021] [Indexed: 11/15/2022]
Abstract
Understanding the interplay between immune and structural cells is important for studying fibrosis and inflammation; however, primary immune cell isolation from organs that are typically enriched in stromal cells, like the lung, esophagus, or gut, proves to be an ongoing challenge. In fibrotic conditions, this challenge becomes even greater as infiltrating cells become trapped in the robust extracellular matrix (ECM). This protocol details a method to isolate cells at high yield from stroma-rich organs that can be used for further analyses via flow cytometry, stimulation, or culturing. Validation of this method is confirmed by flow cytometry data assessing immune cell populations of interest. This protocol can be completed in approximately 5-6 h.
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Affiliation(s)
- Hope Steele
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Immunology Graduate Program, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Baobao Song
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Immunology Graduate Program, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ashley Willicut
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - H Leighton Grimes
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, OH, USA
| | - Rana Herro
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pediatrics, University of Cincinnati, Cincinnati, OH, USA.
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12
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Chen S, Sato Y, Tada Y, Suzuki Y, Takahashi R, Okanojo M, Nakashima K. Facile bead-to-bead cell-transfer method for serial subculture and large-scale expansion of human mesenchymal stem cells in bioreactors. Stem Cells Transl Med 2021; 10:1329-1342. [PMID: 34008349 PMCID: PMC8380445 DOI: 10.1002/sctm.20-0501] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 03/29/2021] [Accepted: 04/21/2021] [Indexed: 12/13/2022] Open
Abstract
The conventional planar culture of adherent cells is inefficient for large‐scale manufacturing of cell and gene therapy products. We developed a facile and efficient bead‐to‐bead cell‐transfer method for serial subculture and large‐scale expansion of human mesenchymal stem cells (hMSCs) with microcarriers in bioreactors. We first compared culture medium with and without nucleosides and found the former maintained the expression of surface markers of hMSCs during their prolonged culture and enabled faster cell proliferation. Subsequently, we developed our bead‐to‐bead cell transfer method to subculture hMSCs and found that intermittent agitation after adding fresh microcarriers to cell‐populated microcarriers could promote spontaneous cell migration to fresh microcarriers, reduce microcarrier aggregation, and improve cell yield. This method enabled serial subculture of hMSCs in spinner flasks from passage 4 to passage 9 without using proteolytic enzymes, which showed faster cell proliferation than the serial planar cultures undergoing multiple enzyme treatment. Finally, we used the medium containing nucleosides and our bead‐to‐bead cell transfer method for cell culture scale‐up from 4‐ to 50‐L cultures in single‐use bioreactors. We achieved a 242‐fold increase in the number of cells to 1.45 × 1010 after 27‐day culture and found that the cells harvested from the bioreactors maintained proliferation ability, expression of their surface markers, tri‐lineage differentiation potential and immunomodulatory property. This study shows the promotive effect of nucleosides on hMSC expansion and the potential of using our bead‐to‐bead transfer method for larger‐scale manufacturing of hMSCs for cell therapy.
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Affiliation(s)
- Shangwu Chen
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Yushi Sato
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Yasuhiko Tada
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Yuma Suzuki
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Ryosuke Takahashi
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Masahiro Okanojo
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
| | - Katsuhiko Nakashima
- Regenerative Medicine Business Sector, Showa Denko Materials Co, Ltd, Yokohama-shi, Kanagawa, Japan
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13
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Acin-Perez R, Benador IY, Petcherski A, Veliova M, Benavides GA, Lagarrigue S, Caudal A, Vergnes L, Murphy AN, Karamanlidis G, Tian R, Reue K, Wanagat J, Sacks H, Amati F, Darley-Usmar VM, Liesa M, Divakaruni AS, Stiles L, Shirihai OS. A novel approach to measure mitochondrial respiration in frozen biological samples. EMBO J 2020; 39:e104073. [PMID: 32432379 PMCID: PMC7327496 DOI: 10.15252/embj.2019104073] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 03/11/2020] [Accepted: 03/19/2020] [Indexed: 11/10/2022] Open
Abstract
Respirometry is the gold standard measurement of mitochondrial oxidative function, as it reflects the activity of the electron transport chain complexes working together. However, the requirement for freshly isolated mitochondria hinders the feasibility of respirometry in multi‐site clinical studies and retrospective studies. Here, we describe a novel respirometry approach suited for frozen samples by restoring electron transfer components lost during freeze/thaw and correcting for variable permeabilization of mitochondrial membranes. This approach preserves 90–95% of the maximal respiratory capacity in frozen samples and can be applied to isolated mitochondria, permeabilized cells, and tissue homogenates with high sensitivity. We find that primary changes in mitochondrial function, detected in fresh tissue, are preserved in frozen samples years after collection. This approach will enable analysis of the integrated function of mitochondrial Complexes I to IV in one measurement, collected at remote sites or retrospectively in samples residing in tissue biobanks.
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Affiliation(s)
- Rebeca Acin-Perez
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Ilan Y Benador
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Nutrition and Metabolism, Graduate Medical Sciences, Boston University School of Medicine, Boston, MA, USA
| | - Anton Petcherski
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Michaela Veliova
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Gloria A Benavides
- Department of Pathology and Mitochondrial Medicine Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sylviane Lagarrigue
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Arianne Caudal
- Mitochondria and Metabolism Center, University of Washington, Seattle, WA, USA
| | - Laurent Vergnes
- Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Anne N Murphy
- Department of Pharmacology, University of California, San Diego, CA, USA
| | | | - Rong Tian
- Mitochondria and Metabolism Center, University of Washington, Seattle, WA, USA
| | - Karen Reue
- Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Jonathan Wanagat
- Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Department of Medicine, Division of Geriatrics, University of California, Los Angeles, CA, USA
| | - Harold Sacks
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Francesca Amati
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Victor M Darley-Usmar
- Department of Pathology and Mitochondrial Medicine Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marc Liesa
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA.,Molecular Biology Institute, UCLA, Los Angeles, CA, USA
| | - Ajit S Divakaruni
- Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Linsey Stiles
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Orian S Shirihai
- Department of Medicine, Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Metabolism Theme, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Nutrition and Metabolism, Graduate Medical Sciences, Boston University School of Medicine, Boston, MA, USA.,Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA.,Molecular Biology Institute, UCLA, Los Angeles, CA, USA
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14
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Identification of a Technique Optimized for the Isolation of Spermatogonial Stem Cells from Mouse Testes. JOURNAL OF ANIMAL REPRODUCTION AND BIOTECHNOLOGY 2018. [DOI: 10.12750/jet.2018.33.4.327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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