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Yan K, Han L, Xu S, Jiang L, Chang X, Li H, Liu L. The Effect of Age on the Regenerative Potential of Adipose Stem-cell-derived Apoptotic Extracellular Vesicles in Rat Skin Wound Healing. Int J Med Sci 2024; 21:1529-1540. [PMID: 38903926 PMCID: PMC11186420 DOI: 10.7150/ijms.94755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 04/26/2024] [Indexed: 06/22/2024] Open
Abstract
Introduction: Skin, being the body's largest organ, is susceptible to injuries. Despite the adoption of common treatments such as debridement, wound dressing, and infection control measures for skin injuries, the outcomes remain unsatisfactory, especially in diabetic patients or elderly patients. The use of adipose stem cell-derived apoptotic extracellular vesicles (apoEVs-ASCs) has been shown great therapeutic potential in wound repair. The effect of the donor age on the biological properties and functions of apoEVs-ASCs has not been reported. Methods: In this study, we isolated apoEVs-ASCs from young and aged rats. Transmission electron microscopy (TEM) and nanoparticle tracking analysis (NTA) were applied for the characteristics of apoEVs-ASCs. For aged and young apoEVs-ASCs groups, the proliferative and migration abilities in vitro, and wound healing function in vivo were contrastively evaluated and quantified for statistical analysis. Results: Our results showed that both young and aged apoEVs-ASCs induced skin healing and reduced scar formation. In addition, young apoEVs-ASCs had significantly higher proliferation, migration of fibroblasts and endothelial cells, and increased neo-angiogenesis ability, when compared with that of aged apoEVs-ASCs. Conclusion: Young apoEVs-ASCs should be employed for wound repair, which is associated with its superior promoting effect on wound healing.
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Affiliation(s)
- Kaixin Yan
- State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Lu Han
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, United States
| | - Siwei Xu
- State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Linli Jiang
- State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Xinnan Chang
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Hui Li
- State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
- Department of Biomaterials Sciences and Prosthodontics, School of Dentistry, University of Michigan, Ann Arbor, 48109, MI, United States
| | - Lei Liu
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
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2
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Yan D, Song Y, Zhang B, Cao G, Zhou H, Li H, Sun H, Deng M, Qiu Y, Yi W, Sun Y. Progress and application of adipose-derived stem cells in the treatment of diabetes and its complications. Stem Cell Res Ther 2024; 15:3. [PMID: 38167106 PMCID: PMC10763319 DOI: 10.1186/s13287-023-03620-0] [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: 08/01/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024] Open
Abstract
Diabetes mellitus (DM) is a serious chronic metabolic disease that can lead to many serious complications, such as cardiovascular disease, retinopathy, neuropathy, and kidney disease. Once diagnosed with diabetes, patients need to take oral hypoglycemic drugs or use insulin to control blood sugar and slow down the progression of the disease. This has a significant impact on the daily life of patients, requiring constant monitoring of the side effects of medication. It also imposes a heavy financial burden on individuals, their families, and even society as a whole. Adipose-derived stem cells (ADSCs) have recently become an emerging therapeutic modality for DM and its complications. ADSCs can improve insulin sensitivity and enhance insulin secretion through various pathways, thereby alleviating diabetes and its complications. Additionally, ADSCs can promote tissue regeneration, inhibit inflammatory reactions, and reduce tissue damage and cell apoptosis. The potential mechanisms of ADSC therapy for DM and its complications are numerous, and its extensive regenerative and differentiation ability, as well as its role in regulating the immune system and metabolic function, make it a powerful tool in the treatment of DM. Although this technology is still in the early stages, many studies have already proven its safety and effectiveness, providing new treatment options for patients with DM or its complications. Although based on current research, ADSCs have achieved some results in animal experiments and clinical trials for the treatment of DM, further clinical trials are still needed before they can be applied in a clinical setting.
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Affiliation(s)
- Dongxu Yan
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Yujie Song
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Bing Zhang
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Guojie Cao
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Haitao Zhou
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Hong Li
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Hao Sun
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Meng Deng
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Yufeng Qiu
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Wei Yi
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China.
| | - Yang Sun
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China.
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Vogt A, Kapetanos K, Christodoulou N, Asimakopoulos D, Birch MA, McCaskie AW, Khan W. The Effects of Chronological Age on the Chondrogenic Potential of Mesenchymal Stromal Cells: A Systematic Review. Int J Mol Sci 2023; 24:15494. [PMID: 37895174 PMCID: PMC10607563 DOI: 10.3390/ijms242015494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/10/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023] Open
Abstract
Tissue engineering and cell therapy for regenerative medicine have great potential to treat chronic disorders. In musculoskeletal disorders, mesenchymal stromal cells (MSCs) have been identified as a relevant cell type in cell and regenerative strategies due to their multi-lineage potential, although this is likely to be a result of their trophic and immunomodulatory effects on other cells. This PRISMA systematic review aims to assess whether the age of the patient influences the chondrogenic potential of MSCs in regenerative therapy. We identified a total of 3027 studies after performing a search of four databases, including Cochrane, Web of Science, Medline, and PubMed. After applying inclusion and exclusion criteria, a total of 14 papers were identified that were reviewed, assessed, and reported. Cell surface characterization and proliferation, as well as the osteogenic, adipogenic, and chondrogenic differentiation, were investigated as part of the analysis of these studies. Most included studies suggest a clear link between aged donor MSCs and diminished clonogenic and proliferative potential. Our study reveals a heterogeneous and conflicting range of outcomes concerning the chondrogenic, osteogenic, and adipogenic potential of MSCs in relation to age. Further investigations on the in vitro effects of chronological age on the chondrogenic potential of MSCs should follow the outcomes of this systematic review, shedding more light on this complex relationship.
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Affiliation(s)
- Antonia Vogt
- Division of Trauma & Orthopaedic Surgery, Addenbrooke’s Hospital, University of Cambridge, Cambridge CB2 0QQ, UK; (A.V.)
| | | | | | | | - Mark A. Birch
- Division of Trauma & Orthopaedic Surgery, Addenbrooke’s Hospital, University of Cambridge, Cambridge CB2 0QQ, UK; (A.V.)
| | - Andrew W. McCaskie
- Division of Trauma & Orthopaedic Surgery, Addenbrooke’s Hospital, University of Cambridge, Cambridge CB2 0QQ, UK; (A.V.)
| | - Wasim Khan
- Division of Trauma & Orthopaedic Surgery, Addenbrooke’s Hospital, University of Cambridge, Cambridge CB2 0QQ, UK; (A.V.)
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4
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Long C, Wang J, Gan W, Qin X, Yang R, Chen X. Therapeutic potential of exosomes from adipose-derived stem cells in chronic wound healing. Front Surg 2022; 9:1030288. [PMID: 36248361 PMCID: PMC9561814 DOI: 10.3389/fsurg.2022.1030288] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
Chronic wound healing remains a challenging medical problem affecting society, which urgently requires anatomical and functional solutions. Adipose-derived stem cells (ADSCs), mesenchymal stem cells with self-renewal and multiple differentiation ability, play essential roles in wound healing and tissue regeneration. The exosomes from ADSCs (ADSC-EXOs) are extracellular vesicles that are essential for communication between cells. ADSC-EXOs release various bioactive molecules and subsequently restore tissue homeostasis and accelerate wound healing, by promoting various stages of wound repair, including regulating the inflammatory response, promoting wound angiogenesis, accelerating cell proliferation, and modulating wound remodeling. Compared with ADSCs, ADSC-EXOs have the advantages of avoiding ethical issues, being easily stored, and having high stability. In this review, a literature search of PubMed, Medline, and Google Scholar was performed for articles before August 1, 2022 focusing on exosomes from ADSCs, chronic wound repair, and therapeutic potential. This review aimed to provide new therapeutic strategies to help investigators explore how ADSC-EXOs regulate intercellular communication in chronic wounds.
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Affiliation(s)
- Chengmin Long
- Guangdong Medical University, Zhanjiang, China
- Department of Burn Surgery and Skin Regeneration, the First People’s Hospital of Foshan, Foshan, China
| | - Jingru Wang
- Department of Burn Surgery and Skin Regeneration, the First People’s Hospital of Foshan, Foshan, China
- Key Laboratory of Regenerative Medicine, Ministry of Education, Jinan University, Guangzhou, China
| | - Wenjun Gan
- Guangdong Medical University, Zhanjiang, China
- Department of Burn Surgery and Skin Regeneration, the First People’s Hospital of Foshan, Foshan, China
| | - Xinchi Qin
- Department of Burn Surgery and Skin Regeneration, the First People’s Hospital of Foshan, Foshan, China
- Zunyi Medical University, Zhuhai, China
| | - Ronghua Yang
- Guangdong Medical University, Zhanjiang, China
- Department of Burn and Plastic Surgery, Guangzhou First People's Hospital, South China University of Technology, Guangzhou, China
- Correspondence: Xiaodong Chen Ronghua Yang a_hwa991316 @163.com
| | - Xiaodong Chen
- Guangdong Medical University, Zhanjiang, China
- Department of Burn Surgery and Skin Regeneration, the First People’s Hospital of Foshan, Foshan, China
- Correspondence: Xiaodong Chen Ronghua Yang a_hwa991316 @163.com
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5
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Wu X, Guo H, Jia Y, Wang Q, Wang J, Sun X, Wang J. Adipose mesenchymal stem cell-based tissue engineering mesh with sustained bFGF release to enhance tissue repair. Biomater Sci 2022; 10:3110-3121. [PMID: 35543346 DOI: 10.1039/d1bm01893k] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Pelvic organ prolapse (POP) harms the quality of life of elderly patients. Transvaginal polypropylene mesh repair for POP was a frequently reported complication and was banned by the FDA in 2019. New therapeutic strategies are urgently required, and tissue engineering technology could be a novel therapy. Here, we developed a tissue engineering mesh out of three components: silk fibroin (SF) knitted mesh loaded with basic fibroblast growth factor (bFGF) and adipose-derived stem cells (ADSCs). We used coaxial electrospinning technology to achieve local bFGF release to promote regeneration. Additionally, ADSCs were loaded to demonstrate their paracrine ability of immune regulation and angiogenesis. Meanwhile, knitted silk fibroin mesh provided mechanical support. In vitro, SF/bFGF/ADSC tissue engineering mesh can stably release bFGF and has good biocompatibility, promoting cell proliferation and extracellular matrix synthesis. Six months after the SF/bFGF/ADSC tissue engineering mesh was implanted in a SD rat model, extracellular matrix reorganization, angiogenesis, and immunomodulatory effect, as well as mechanical properties of the implanting position were improved. Hence, SF/bFGF/ADSC tissue engineering mesh could be regarded as a promising option with excellent collagen synthesis, low foreign body response, and early angiogenic ability, providing potential ideas for POP treatment.
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Affiliation(s)
- Xiaotong Wu
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory of Female Pelvic Floor Disorders, Beijing, China
| | - Hong Guo
- Donghua University College of Textiles, Shanghai, China
| | - Yuanyuan Jia
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory of Female Pelvic Floor Disorders, Beijing, China
| | - Qing Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory of Female Pelvic Floor Disorders, Beijing, China
| | - Jiaqi Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory of Female Pelvic Floor Disorders, Beijing, China
| | - Xiuli Sun
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory of Female Pelvic Floor Disorders, Beijing, China
| | - Jianliu Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China. .,Beijing Key Laboratory of Female Pelvic Floor Disorders, Beijing, China
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6
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Zha K, Tian Y, Panayi AC, Mi B, Liu G. Recent Advances in Enhancement Strategies for Osteogenic Differentiation of Mesenchymal Stem Cells in Bone Tissue Engineering. Front Cell Dev Biol 2022; 10:824812. [PMID: 35281084 PMCID: PMC8904963 DOI: 10.3389/fcell.2022.824812] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/08/2022] [Indexed: 12/12/2022] Open
Abstract
Although bone is an organ that displays potential for self-healing after damage, bone regeneration does not occur properly in some cases, and it is still a challenge to treat large bone defects. The development of bone tissue engineering provides a new approach to the treatment of bone defects. Among various cell types, mesenchymal stem cells (MSCs) represent one of the most promising seed cells in bone tissue engineering due to their functions of osteogenic differentiation, immunomodulation, and secretion of cytokines. Regulation of osteogenic differentiation of MSCs has become an area of extensive research over the past few years. This review provides an overview of recent research progress on enhancement strategies for MSC osteogenesis, including improvement in methods of cell origin selection, culture conditions, biophysical stimulation, crosstalk with macrophages and endothelial cells, and scaffolds. This is favorable for further understanding MSC osteogenesis and the development of MSC-based bone tissue engineering.
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Affiliation(s)
- Kangkang Zha
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
| | - Yue Tian
- Department of Military Patient Management, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Institute of Orthopaedics, Chinese PLA General Hospital, Beijing, China
| | - Adriana C. Panayi
- Division of Plastic Surgery, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Bobin Mi
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
- *Correspondence: Bobin Mi, ; Guohui Liu,
| | - Guohui Liu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China
- *Correspondence: Bobin Mi, ; Guohui Liu,
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7
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Sandiarini-Kamayana J. The use of adipose-derived stem cells in cell assisted lipotransfer as potential regenerative therapy in breast reconstruction. SCRIPTA MEDICA 2022. [DOI: 10.5937/scriptamed53-36491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Breast reconstruction for breast cancer patients is performed as a standard of care to improve patients' quality of life, physical and psychosocial well-being. Stem cell therapy holds a promise in regenerative medicine, including in breast reconstruction. This review explores the potential use of adipose-derived stem cells (ADSCs) in cell assisted lipotransfer (CAL) for reconstruction of the breast. The review of literature was done using electronic databases using appropriate keywords, including "adipose-derived stem cell", "stem cell therapy", "adipose-derived stem cell", "cell-assisted lipotransfer", "regenerative therapy", "breast cancer" and "breast reconstruction", with literatures limited to ten years post publication. Adipose-derived stem cells are multipotent cells with angiogenic and immunomodulatory potential. Several studies reveal ADSCs use in CAL results in long-term breast volume retention suggesting improved fat graft survival. Some conflicting outcomes are also discussed, potentially related to numbers of cells enriched and factors affecting the cells' microenvironment. The use of ADSCs in CAL may be beneficial for therapy of breast reconstruction in breast cancer patients after surgical management. Further investigation would be needed to improve the confidence of its clinical use.
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8
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Abstract
In this review, the authors consider the substantial advances that have been made in recent years in stem cell-based periodontal regeneration. These advances involve identifying dental- and nondental-derived stem cells with the capacity to modulate periodontal regeneration, human clinical trials, and emerging concepts, including cell banking, good manufacturing processes, and overall clinical translation.
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Le Pelletier L, Mantecon M, Gorwood J, Auclair M, Foresti R, Motterlini R, Laforge M, Atlan M, Fève B, Capeau J, Lagathu C, Bereziat V. Metformin alleviates stress-induced cellular senescence of aging human adipose stromal cells and the ensuing adipocyte dysfunction. eLife 2021; 10:62635. [PMID: 34544550 PMCID: PMC8526089 DOI: 10.7554/elife.62635] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 09/03/2021] [Indexed: 01/09/2023] Open
Abstract
Aging is associated with central fat redistribution and insulin resistance. To identify age-related adipose features, we evaluated the senescence and adipogenic potential of adipose-derived stromal cells (ASCs) from abdominal subcutaneous fat obtained from healthy normal-weight young (<25 years) or older women (>60 years). Increased cell passages of young-donor ASCs (in vitro aging) resulted in senescence but not oxidative stress. ASC-derived adipocytes presented impaired adipogenesis but no early mitochondrial dysfunction. Conversely, aged-donor ASCs at early passages displayed oxidative stress and mild senescence. ASC-derived adipocytes exhibited oxidative stress, and early mitochondrial dysfunction but adipogenesis was preserved. In vitro aging of aged-donor ASCs resulted in further increased senescence, mitochondrial dysfunction, oxidative stress, and severe adipocyte dysfunction. When in vitro aged young-donor ASCs were treated with metformin, no alteration was alleviated. Conversely, metformin treatment of aged-donor ASCs decreased oxidative stress and mitochondrial dysfunction resulting in decreased senescence. Metformin's prevention of oxidative stress and of the resulting senescence improved the cells' adipogenic capacity and insulin sensitivity. This effect was mediated by the activation of AMP-activated protein kinase as revealed by its specific inhibition and activation. Overall, aging ASC-derived adipocytes presented impaired adipogenesis and insulin sensitivity. Targeting stress-induced senescence of ASCs with metformin may improve age-related adipose tissue dysfunction.
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Affiliation(s)
- Laura Le Pelletier
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Matthieu Mantecon
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Jennifer Gorwood
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Martine Auclair
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | | | | | - Mireille Laforge
- CNRS, INSERM UMRS_1124, Faculté des sciences fondamentales et biomédicales, Université de Paris, Paris, France
| | - Michael Atlan
- AP-HP, Tenon Hospital, Department of Plastic Surgery, Paris, France
| | - Bruno Fève
- AP-HP, Saint-Antoine Hospital, Department of Endocrinology, PRISIS, Paris, France
| | - Jacqueline Capeau
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Claire Lagathu
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Veronique Bereziat
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), RHU CARMMA, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
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10
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Adipose-Derived Stem Cells Secretome and Its Potential Application in "Stem Cell-Free Therapy". Biomolecules 2021; 11:biom11060878. [PMID: 34199330 PMCID: PMC8231996 DOI: 10.3390/biom11060878] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 12/11/2022] Open
Abstract
Adipose-derived stem cells (ASCs) secrete many cytokines, proteins, growth factors, and extracellular vesicles with beneficial outcomes that can be used in regenerative medicine. It has great potential, and the development of new treatment strategies using the ASCs secretome is of global interest. Besides cytokines, proteins, and growth factors, the therapeutic effect of secretome is hidden in non-coding RNAs such as miR-21, miR-24, and miR-26 carried via exosomes secreted by adequate cells. The whole secretome, including ASC-derived exosomes (ASC-exos) has been proven in many studies to have immunomodulatory, proangiogenic, neurotrophic, and epithelization activity and can potentially be used for neurodegenerative, cardiovascular, respiratory, inflammatory, and autoimmune diseases as well as wound healing treatment. Due to limitations in the use of stem cells in cell-based therapy, its secretome with emphasis on exosomes seems to be a reasonable and safer alternative with increased effectiveness and fewer side effects. Moreover, the great advantage of cell-free therapy is the possibility of biobanking the ASCs secretome. In this review, we focus on the current state of knowledge on the use of the ASCs secretome in stem cell-free therapy.
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11
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Dufau J, Shen JX, Couchet M, De Castro Barbosa T, Mejhert N, Massier L, Griseti E, Mouisel E, Amri EZ, Lauschke VM, Rydén M, Langin D. In vitro and ex vivo models of adipocytes. Am J Physiol Cell Physiol 2021; 320:C822-C841. [PMID: 33439778 DOI: 10.1152/ajpcell.00519.2020] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Adipocytes are specialized cells with pleiotropic roles in physiology and pathology. Several types of fat cells with distinct metabolic properties coexist in various anatomically defined fat depots in mammals. White, beige, and brown adipocytes differ in their handling of lipids and thermogenic capacity, promoting differences in size and morphology. Moreover, adipocytes release lipids and proteins with paracrine and endocrine functions. The intrinsic properties of adipocytes pose specific challenges in culture. Mature adipocytes float in suspension culture due to high triacylglycerol content and are fragile. Moreover, a fully differentiated state, notably acquirement of the unilocular lipid droplet of white adipocyte, has so far not been reached in two-dimensional culture. Cultures of mouse and human-differentiated preadipocyte cell lines and primary cells have been established to mimic white, beige, and brown adipocytes. Here, we survey various models of differentiated preadipocyte cells and primary mature adipocyte survival describing main characteristics, culture conditions, advantages, and limitations. An important development is the advent of three-dimensional culture, notably of adipose spheroids that recapitulate in vivo adipocyte function and morphology in fat depots. Challenges for the future include isolation and culture of adipose-derived stem cells from different anatomic location in animal models and humans differing in sex, age, fat mass, and pathophysiological conditions. Further understanding of fat cell physiology and dysfunction will be achieved through genetic manipulation, notably CRISPR-mediated gene editing. Capturing adipocyte heterogeneity at the single-cell level within a single fat depot will be key to understanding diversities in cardiometabolic parameters among lean and obese individuals.
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Affiliation(s)
- Jérémy Dufau
- Inserm, Institute of Metabolic and Cardiovascular Diseases (I2MC), UMR1297, Toulouse, France.,Faculté de Médecine, I2MC, UMR1297, Université de Toulouse, Université Paul Sabatier, Toulouse, France
| | - Joanne X Shen
- Karolinska Institutet, Department of Physiology and Pharmacology, Stockholm, Sweden
| | - Morgane Couchet
- Karolinska Institutet, Department of Medicine (H7), Stockholm, Sweden
| | | | - Niklas Mejhert
- Karolinska Institutet, Department of Medicine (H7), Stockholm, Sweden
| | - Lucas Massier
- Karolinska Institutet, Department of Medicine (H7), Stockholm, Sweden
| | - Elena Griseti
- Inserm, Institute of Metabolic and Cardiovascular Diseases (I2MC), UMR1297, Toulouse, France.,Faculté de Médecine, I2MC, UMR1297, Université de Toulouse, Université Paul Sabatier, Toulouse, France
| | - Etienne Mouisel
- Inserm, Institute of Metabolic and Cardiovascular Diseases (I2MC), UMR1297, Toulouse, France.,Faculté de Médecine, I2MC, UMR1297, Université de Toulouse, Université Paul Sabatier, Toulouse, France
| | | | - Volker M Lauschke
- Karolinska Institutet, Department of Physiology and Pharmacology, Stockholm, Sweden
| | - Mikael Rydén
- Karolinska Institutet, Department of Medicine (H7), Stockholm, Sweden
| | - Dominique Langin
- Inserm, Institute of Metabolic and Cardiovascular Diseases (I2MC), UMR1297, Toulouse, France.,Faculté de Médecine, I2MC, UMR1297, Université de Toulouse, Université Paul Sabatier, Toulouse, France.,Toulouse University Hospitals, Department of Biochemistry, Toulouse, France
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12
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Payr S, Schuseil T, Unger M, Seeliger C, Tiefenboeck T, Balmayor ER, van Griensven M. Effect of donor age and 3D-cultivation on osteogenic differentiation capacity of adipose-derived mesenchymal stem cells. Sci Rep 2020; 10:10408. [PMID: 32591595 PMCID: PMC7319953 DOI: 10.1038/s41598-020-67254-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 06/04/2020] [Indexed: 11/30/2022] Open
Abstract
Background and Purpose: Age and co-morbidities compromise healing tendencies of traumatic fractures in geriatric patients. Non-healing fractures may need regenerative medicine techniques involving autologous mesenchymal stem cells (MSCs). Donor age may affect the viability and differentiation capacity of MSCs. We investigated age-related differences in adipose-derived MSCs (AMSCs) concerning osteogenic potential in 2D and 3D cultivation. Materials and Methods: AMSCs were harvested from young (mean age: 37.5 ± 8.6 years) and old (mean age: 75.8 ± 9.2 years) patients. Cells were induced to osteogenic differentiation and cultivated in 2D and 3D for 14 days. Alkaline phosphatase (ALP) activity, mineralization and gene expression were investigated. Results: ALP activity revealed highest levels in 3D of old AMSCs after 14 days. ALP expression showed significant rises in old vs. young cells in 2D (p = 0.0024). Osteoprotegerin revealed the highest levels in old AMSCs in 2D. Highest osteocalcin levels presented in young cells compared to old cells in 2D (p = 0.0258) and young cells in 3D (p = 0.0014). Conclusion: 3D arrangement of old AMSCs without growth factors is not ensuring superior osteogenesis in vitro. AMSCs, especially cells from older patients, reveal higher osteogenic potential in 2D than in 3D. 3D arrangement favors osteogenic potential of young cells.
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Affiliation(s)
- Stephan Payr
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany. .,University Clinic of Orthopedics and Trauma Surgery, Department of Trauma Surgery, Medical University of Vienna, Vienna, Austria.
| | - Tim Schuseil
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Marina Unger
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Claudine Seeliger
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Thomas Tiefenboeck
- University Clinic of Orthopedics and Trauma Surgery, Department of Trauma Surgery, Medical University of Vienna, Vienna, Austria
| | - Elizabeth R Balmayor
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany.,Department IBE, MERLN Institute, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, the Netherlands
| | - Martijn van Griensven
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany.,Department cBITE, MERLN Institute, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, the Netherlands
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13
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Azimi MS, Motherwell JM, Dutreil M, Fishel RL, Nice M, Hodges NA, Bunnell BA, Katz A, Murfee WL. A novel tissue culture model for evaluating the effect of aging on stem cell fate in adult microvascular networks. GeroScience 2020; 42:515-526. [PMID: 32206968 PMCID: PMC7205973 DOI: 10.1007/s11357-020-00178-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 03/04/2020] [Indexed: 12/18/2022] Open
Abstract
In vitro models of angiogenesis are valuable tools for understanding the underlying mechanisms of pathological conditions and for the preclinical evaluation of therapies. Our laboratory developed the rat mesentery culture model as a new tool for investigating mechanistic cell-cell interactions at specific locations across intact blood and lymphatic microvascular networks ex vivo. The objective of this study was to report a method for evaluating the effect of aging on human stem cell differentiation into pericytes during angiogenesis in cultured microvascular networks. DiI labeled exogenous stem cells were seeded onto harvested adult Wistar rat mesenteric tissues and cultured in alpha-MEM + 1% serum for up to 5 days according to four experimental groups: (1) adult human adipose-derived stem cells (hASCs), (2) aged hASCs, (3) adult human bone marrow-derived stem cells (hBMSCs), and (4) aged hBMSCs. Angiogenesis per experimental group was supported by observation of increased vessel density and capillary sprouting. For each tissue per experimental group, a subset of cells was observed in typical pericyte location wrapped along blood vessels. Stem cell differentiation into pericytes was supported by the adoption of elongated pericyte morphology along endothelial cells and positive NG2 labeling. The percentage of cells in pericyte locations was not significantly different across the experimental groups, suggesting that aged mesenchymal stem cells are able to retain their differentiation capacity. Our results showcase an application of the rat mesentery culture model for aging research and the evaluation of stem cell fate within intact microvascular networks.
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Affiliation(s)
- Mohammad S Azimi
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
| | - Jessica M Motherwell
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
- J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Maria Dutreil
- Tulane Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Ryan L Fishel
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
| | - Matthew Nice
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
| | - Nicholas A Hodges
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, 70118, USA
- J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Bruce A Bunnell
- Tulane Center for Stem Cell Research & Regenerative Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
- Department of Pharmacology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Adam Katz
- Depart of Surgery, University of Florida School of Medicine, Gainesville, FL, 32611, USA
| | - Walter L Murfee
- J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA.
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14
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Bartold M, Gronthos S, Haynes D, Ivanovski S. Mesenchymal stem cells and biologic factors leading to bone formation. J Clin Periodontol 2019; 46 Suppl 21:12-32. [PMID: 30624807 DOI: 10.1111/jcpe.13053] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 09/23/2018] [Accepted: 10/26/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Physiological bone formation and bone regeneration occurring during bone repair can be considered distinct but similar processes. Mesenchymal stem cells (MSC) and associated biologic factors are crucial to both bone formation and bone regeneration. AIM To perform a narrative review of the current literature regarding the role of MSC and biologic factors in bone formation with the aim of discussing the clinical relevance of in vitro and in vivo animal studies. METHODS The literature was searched for studies on MSC and biologic factors associated with the formation of bone in the mandible and maxilla. The search specifically targeted studies on key aspects of how stem cells and biologic factors are important in bone formation and how this might be relevant to bone regeneration. The results are summarized in a narrative review format. RESULTS Different types of MSC and many biologic factors are associated with bone formation in the maxilla and mandible. CONCLUSION Bone formation and regeneration involve very complex and highly regulated cellular and molecular processes. By studying these processes, new clinical opportunities will arise for therapeutic bone regenerative treatments.
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Affiliation(s)
- Mark Bartold
- School of Dentistry, University of Adelaide, Adelaide, SA, Australia
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - David Haynes
- Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Saso Ivanovski
- School of Dentistry, University of Queensland, Brisbane, Qld, Australia
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15
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Ma Y, Kakudo N, Morimoto N, Lai F, Taketani S, Kusumoto K. Fibroblast growth factor-2 stimulates proliferation of human adipose-derived stem cells via Src activation. Stem Cell Res Ther 2019; 10:350. [PMID: 31775870 PMCID: PMC6882332 DOI: 10.1186/s13287-019-1462-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 10/12/2019] [Accepted: 10/21/2019] [Indexed: 12/19/2022] Open
Abstract
Background Human adipose-derived stem cells (hASCs) are a subset of mesenchymal stem cells (MSCs); it has been regarded as one of the most promising stem cells. We previously found that fibroblast growth factor-2 (FGF-2) enhanced the proliferation and differentiation of hASC. However, the mechanisms involved in the growth of hASCs by FGF-2 have not been investigated. Methods Human adipose-derived stem cells (hASCs) were cultured with FGF-2, and cell growth was assessed. Effects of FGF Receptor (FGFR) inhibitor (NVP-BGJ398), ERK1/2 inhibitor (PD98059), PI3K/Akt inhibitor (LY294002), JNK inhibitor (SP600125), and p38 MAPK inhibitor (SB203580) and Src inhibitor (PP1) on the proliferation were investigated. At the same time, we assessed the effect of FGFR inhibitor on several signaling enzymes such as ERK1/2, JNK, p38, and Akt, in protein level. The involvement of Src activation by FGF-2 was also examined. Results FGF-2 markedly promoted proliferation of hASCs at concentrations lower than 10 ng/ml and stimulated cell progression to the S and G2/M phases. Proliferation was blocked by the FGFR inhibitor (NVP-BGJ398) and various signaling pathway inhibitors, such as Erk1/2 inhibitor (PD98059), PI3K/Akt inhibitor (LY294002), JNK inhibitor (SP600125), and p38MAPK inhibitor (SB203580). The FGFR inhibitor reduced the activation of protein kinases, such as AKT, Erk1/2, JNK, and p38, in several signaling pathways. The downstream kinase of FGFR, Src, was activated by FGF-2, and its activation was canceled by the FGFR inhibitor. MEK1/2, a downstream kinase of Src, was parallelly regulated by FGF-2. The Src inhibitor (PP1) markedly blocked the proliferation of hASCs via inhibition of Src and MEK1/2. Conclusion Src activation is indispensable for FGF-2-mediated proliferation of ASCs, as well as the subsequent activation of multi-signaling pathways.
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Affiliation(s)
- Yuanyuan Ma
- Department of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka, 573-1010, Japan.,International Joint Research Laboratory for Cell Medical Engineering of Henan, Kaifeng, Henan, 475-000, China.,Department of Plastic and Reconstructive Surgery, Huaihe Hospital of Henan University, Kaifen, Henan, 475-000, Japan
| | - Natsuko Kakudo
- Department of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka, 573-1010, Japan.
| | - Naoki Morimoto
- Department of Plastic and Reconstructive Surgery, Kyoto University, Kyoto, 606-8501, Japan
| | - Fangyuan Lai
- Department of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka, 573-1010, Japan
| | - Shigeru Taketani
- Department of Microbiology, Kansai Medical University, Osaka, 573-1010, Japan
| | - Kenji Kusumoto
- Department of Plastic and Reconstructive Surgery, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka, 573-1010, Japan
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16
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Qi Y, Ma J, Li S, Liu W. Applicability of adipose-derived mesenchymal stem cells in treatment of patients with type 2 diabetes. Stem Cell Res Ther 2019; 10:274. [PMID: 31455405 PMCID: PMC6712852 DOI: 10.1186/s13287-019-1362-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) is mainly characterized by insulin resistance (IR) and impaired insulin secretion. The chronic inflammatory process contributed to IR and could also hamper pancreatic β cell function. However, currently applied treatment cannot reverse β cell damage or alleviate inflammation. Mesenchymal stem cells (MSCs), the cell-based therapy for their self-renewable, differentiation potential, and immunosuppressive properties, have been demonstrated in displaying therapeutic effects in T2DM. Adipose-derived MSCs (AD-MSCs) attracted more attention due to less harvested inconvenience and ethical issues commonly accompany with bone marrow-derived MSCs (BM-MSCs) and fetal annex-derived MSCs. Both AD-MSC therapy studies and mechanism explorations in T2DM animals presented that AD-MSCs could translate to clinical application. However, hyperglycemia, hyperinsulinemia, and metabolic disturbance in T2DM are crucial for impairment of AD-MSC function, which may limit the therapeutical effects of MSCs. This review focuses on the outcomes and the molecular mechanisms of MSC therapies in T2DM which light up the hope of AD-MSCs as an innovative strategy to cure T2DM.
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Affiliation(s)
- Yicheng Qi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China
| | - Jing Ma
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China
| | - Shengxian Li
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China
| | - Wei Liu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, RenJi Hospital, School of Medicine, Shanghai Jiaotong University, 160# Pujian Road, Pudong, Shanghai, 200127, China.
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17
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Jung JS, Volk C, Marga C, Navarrete Santos A, Jung M, Rujescu D, Navarrete Santos A. Adipose-Derived Stem/Stromal Cells Recapitulate Aging Biomarkers and Show Reduced Stem Cell Plasticity Affecting Their Adipogenic Differentiation Capacity. Cell Reprogram 2019; 21:187-199. [PMID: 31298565 DOI: 10.1089/cell.2019.0010] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Stromal mesenchymal stem cells (MSCs) have the capability to self-renew and can differentiate into multiple cell types of the mesoderm germ layer, but their properties are affected by molecular aging mechanisms. MSCs can be obtained from adipose tissue termed as adipose-derived stem/stromal cells (ASCs) representing a promising tool for studying age-related diseases in detail. ASCs from young (16 weeks) and old (>108 weeks) rabbits were successfully isolated and propagated. ASCs showed the typical morphology and stained positive for CD105, Vimentin, Collagenase 1A, and negative for CD14, CD90, and CD73, demonstrating their mesenchymal origin. ASCs expressed MSC markers, including MYC, KLF4, CHD1, REST, and KAT6A, whereas pluripotency-related genes, such as NANOG, OCT4, and SOX2, were not expressed. Aged ASCs showed altered protein and mRNA levels of APOE, ATG7, FGF2, PTEN, and SIRT1. Adipogenic differentiation of old visceral ASCs was significantly decreased compared with young visceral ASCs. We successfully established rabbit ASC cultures representing an in vitro model for the analysis of stem cell aging mechanisms. ASCs, obtained from old female rabbits, showed age- and source-specific alteration due to aging of the donor. Stem cell plasticity was altered with age as shown by reduced adipogenic differentiation capacity.
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Affiliation(s)
- Juliane-Susanne Jung
- 1Department of Anatomy and Cell Biology, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
| | - Christin Volk
- 1Department of Anatomy and Cell Biology, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
| | - Christina Marga
- 1Department of Anatomy and Cell Biology, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
| | - Alexander Navarrete Santos
- 2Center for Medical Basic Research, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
| | - Matthias Jung
- 3Department of Psychiatry, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
| | - Dan Rujescu
- 3Department of Psychiatry, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
| | - Anne Navarrete Santos
- 1Department of Anatomy and Cell Biology, Psychotherapy, Psychosomatic Medicine, Martin Luther University Medical Faculty, Halle, Germany
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18
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Yang K, Song HF, He S, Yin WJ, Fan XM, Ru F, Gong H, Zhai XY, Zhang J, Peng ZX, Xi GX, Xie J, Li RK. Effect of neuron-derived neurotrophic factor on rejuvenation of human adipose-derived stem cells for cardiac repair after myocardial infarction. J Cell Mol Med 2019; 23:5981-5993. [PMID: 31287219 PMCID: PMC6714174 DOI: 10.1111/jcmm.14456] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/10/2019] [Accepted: 05/15/2019] [Indexed: 12/16/2022] Open
Abstract
The decline of cell function caused by ageing directly impacts the therapeutic effects of autologous stem cell transplantation for heart repair. The aim of this study was to investigate whether overexpression of neuron‐derived neurotrophic factor (NDNF) can rejuvenate the adipose‐derived stem cells in the elderly and such rejuvenated stem cells can be used for cardiac repair. Human adipose‐derived stem cells (hADSCs) were obtained from donors age ranged from 17 to 92 years old. The effects of age on the biological characteristics of hADSCs and the expression of ageing‐related genes were investigated. The effects of transplantation of NDNF over‐expression stem cells on heart repair after myocardial infarction (MI) in adult mice were investigated. The proliferation, migration, adipogenic and osteogenic differentiation of hADSCs inversely correlated with age. The mRNA and protein levels of NDNF were significantly decreased in old (>60 years old) compared to young hADSCs (<40 years old). Overexpression of NDNF in old hADSCs significantly improved their proliferation and migration capacity in vitro. Transplantation of NDNF‐overexpressing old hADSCs preserved cardiac function through promoting angiogenesis on MI mice. NDNF rejuvenated the cellular function of aged hADSCs. Implantation of NDNF‐rejuvenated hADSCs improved angiogenesis and cardiac function in infarcted mouse hearts.
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Affiliation(s)
- Kun Yang
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China.,Department of Endocrinology, Shanxi Dayi Hospital affiliated to Shanxi Medical University, Taiyuan, China
| | - Hui-Fang Song
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China.,Department of Anatomy, Shanxi Medical University, Taiyuan, China
| | - Sheng He
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China.,Department of Radiology, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Wen-Juan Yin
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China
| | - Xue-Mei Fan
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China.,Department of Endocrinology, Shanxi Dayi Hospital affiliated to Shanxi Medical University, Taiyuan, China
| | - Feng Ru
- Department of Urology, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Hui Gong
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China
| | - Xiao-Yan Zhai
- Department of Anatomy, Shanxi University of Chinese Medicine, Yuci, China
| | - Jie Zhang
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China
| | - Ze-Xu Peng
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China
| | - Guang-Xia Xi
- Department of Endocrinology, Shanxi Dayi Hospital affiliated to Shanxi Medical University, Taiyuan, China
| | - Jun Xie
- Department of Biochemistry and Molecular Biology, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, Shanxi Medical University, Taiyuan, China
| | - Ren-Ke Li
- Division of Cardiovascular Surgery, Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada.,Division of Cardiac Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
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19
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Hu C, Zhao L, Li L. Current understanding of adipose-derived mesenchymal stem cell-based therapies in liver diseases. Stem Cell Res Ther 2019; 10:199. [PMID: 31287024 PMCID: PMC6613269 DOI: 10.1186/s13287-019-1310-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The liver, the largest organ with multiple synthetic and secretory functions in mammals, consists of hepatocytes, cholangiocytes, hepatic stellate cells (HSCs), sinusoidal endothelial cells, Kupffer cells (KCs), and immune cells, among others. Various causative factors, including viral infection, toxins, autoimmune defects, and genetic disorders, can impair liver function and result in chronic liver disease or acute liver failure. Mesenchymal stem cells (MSCs) from various tissues have emerged as a potential candidate for cell transplantation to promote liver regeneration. Adipose-derived MSCs (ADMSCs) with high multi-lineage potential and self-renewal capacity have attracted great attention as a promising means of liver regeneration. The abundance source and minimally invasive procedure required to obtain ADMSCs makes them superior to bone marrow-derived MSCs (BMMSCs). In this review, we comprehensively analyze landmark studies that address the isolation, proliferation, and hepatogenic differentiation of ADMSCs and summarize the therapeutic effects of ADMSCs in animal models of liver diseases. We also discuss key points related to improving the hepatic differentiation of ADMSCs via exposure of the cells to cytokines and growth factors (GFs), extracellular matrix (ECM), and various physical parameters in in vitro culture. The optimization of culturing methods and of the transplantation route will contribute to the further application of ADMSCs in liver regeneration and help improve the survival rate of patients with liver diseases. To this end, ADMSCs provide a potential strategy in the field of liver regeneration for treating acute or chronic liver injury, thus ensuring the availability of ADMSCs for research, trial, and clinical applications in various liver diseases in the future.
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Affiliation(s)
- Chenxia Hu
- 0000 0004 1759 700Xgrid.13402.34Kidney Disease Center, First Affiliated Hospital, College of Medicine, Zhejiang University; Key Laboratory of Kidney Disease Prevention and Control Technology, Institute of Nephrology, Zhejiang University, Hangzhou, Zhejiang People’s Republic of China
| | - Lingfei Zhao
- 0000 0004 1759 700Xgrid.13402.34Kidney Disease Center, First Affiliated Hospital, College of Medicine, Zhejiang University; Key Laboratory of Kidney Disease Prevention and Control Technology, Institute of Nephrology, Zhejiang University, Hangzhou, Zhejiang People’s Republic of China
| | - Lanjuan Li
- 0000 0004 1759 700Xgrid.13402.34Kidney Disease Center, First Affiliated Hospital, College of Medicine, Zhejiang University; Key Laboratory of Kidney Disease Prevention and Control Technology, Institute of Nephrology, Zhejiang University, Hangzhou, Zhejiang People’s Republic of China
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20
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Si Z, Wang X, Sun C, Kang Y, Xu J, Wang X, Hui Y. Adipose-derived stem cells: Sources, potency, and implications for regenerative therapies. Biomed Pharmacother 2019; 114:108765. [PMID: 30921703 DOI: 10.1016/j.biopha.2019.108765] [Citation(s) in RCA: 202] [Impact Index Per Article: 40.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 02/28/2019] [Accepted: 03/06/2019] [Indexed: 02/06/2023] Open
Abstract
Adipose-derived stem cells (ASCs) are a subset of mesenchymal stem cells (MSCs) that can be obtained easily from adipose tissues and possess many of the same regenerative properties as other MSCs. ASCs easily adhere to plastic culture flasks, expand in vitro, and have the capacity to differentiate into multiple cell lineages, offering the potential to repair, maintain, or enhance various tissues. Since human adipose tissue is ubiquitous and easily obtained in large quantities using a minimally invasive procedure, the use of autologous ASCs is promising for both regenerative medicine and organs damaged by injury and disease, leading to a rapidly increasing field of research. ASCs are effective for the treatment of severe symptoms such as atrophy, fibrosis, retraction, and ulcers induced by radiation therapy. Moreover, ASCs have been shown to be effective for pathological wound healing such as aberrant scar formation. Additionally, ASCs have been shown to be effective in treating severe refractory acute graft-versus-host disease and hematological and immunological disorders such as idiopathic thrombocytopenic purpura and refractory pure red cell aplasia, indicating that ASCs may have immunomodulatory function. Although many experimental procedures have been proposed, standardized harvesting protocols and processing techniques do not yet exist. Therefore, in this review we focus on the current landscape of ASC isolation, identification, location, and differentiation ability, and summarize the recent progress in ASC applications, the latest preclinical and clinical research, and future approaches for the use of ASCs.
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Affiliation(s)
- Zizhen Si
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Xue Wang
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Changhui Sun
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Yuchun Kang
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Jiakun Xu
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China
| | - Xidi Wang
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China; Basic Medical Institute of Heilongjiang Medical Science Academy, PR China; Translational Medicine Center of Northern China, PR China
| | - Yang Hui
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, PR China; Basic Medical Institute of Heilongjiang Medical Science Academy, PR China; Translational Medicine Center of Northern China, PR China.
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21
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Lu X, Liu S, Wang H, Yu F, Liu J, Zhao Y, Zhao S. A biological study of supernumerary teeth derived dental pulp stem cells based on
RNA
‐seq analysis. Int Endod J 2019; 52:819-828. [PMID: 30565714 DOI: 10.1111/iej.13060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 12/14/2018] [Indexed: 01/22/2023]
Affiliation(s)
- X. Lu
- Department of Stomatology Huashan Hospital Fudan University ShanghaiChina
| | - S‐F. Liu
- Department of Stomatology Huashan Hospital Fudan University ShanghaiChina
| | - H‐H. Wang
- Department of Pediatric Dentistry School & Hospital of Stomatology Tongji University Shanghai Engineering Research Center of Tooth Restoration and Regeneration Shanghai China
| | - F. Yu
- Department of Pediatric Dentistry School & Hospital of Stomatology Tongji University Shanghai Engineering Research Center of Tooth Restoration and Regeneration Shanghai China
| | - J‐J. Liu
- Department of Stomatology Huashan Hospital Fudan University ShanghaiChina
| | - Y‐M. Zhao
- Department of Pediatric Dentistry School & Hospital of Stomatology Tongji University Shanghai Engineering Research Center of Tooth Restoration and Regeneration Shanghai China
| | - S‐L. Zhao
- Department of Stomatology Huashan Hospital Fudan University ShanghaiChina
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22
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Bacakova L, Zarubova J, Travnickova M, Musilkova J, Pajorova J, Slepicka P, Kasalkova NS, Svorcik V, Kolska Z, Motarjemi H, Molitor M. Stem cells: their source, potency and use in regenerative therapies with focus on adipose-derived stem cells - a review. Biotechnol Adv 2018; 36:1111-1126. [PMID: 29563048 DOI: 10.1016/j.biotechadv.2018.03.011] [Citation(s) in RCA: 307] [Impact Index Per Article: 51.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 03/12/2018] [Accepted: 03/15/2018] [Indexed: 02/08/2023]
Abstract
Stem cells can be defined as units of biological organization that are responsible for the development and the regeneration of organ and tissue systems. They are able to renew their populations and to differentiate into multiple cell lineages. Therefore, these cells have great potential in advanced tissue engineering and cell therapies. When seeded on synthetic or nature-derived scaffolds in vitro, stem cells can be differentiated towards the desired phenotype by an appropriate composition, by an appropriate architecture, and by appropriate physicochemical and mechanical properties of the scaffolds, particularly if the scaffold properties are combined with a suitable composition of cell culture media, and with suitable mechanical, electrical or magnetic stimulation. For cell therapy, stem cells can be injected directly into damaged tissues and organs in vivo. Since the regenerative effect of stem cells is based mainly on the autocrine production of growth factors, immunomodulators and other bioactive molecules stored in extracellular vesicles, these structures can be isolated and used instead of cells for a novel therapeutic approach called "stem cell-based cell-free therapy". There are four main sources of stem cells, i.e. embryonic tissues, fetal tissues, adult tissues and differentiated somatic cells after they have been genetically reprogrammed, which are referred to as induced pluripotent stem cells (iPSCs). Although adult stem cells have lower potency than the other three stem cell types, i.e. they are capable of differentiating into only a limited quantity of specific cell types, these cells are able to overcome the ethical and legal issues accompanying the application of embryonic and fetal stem cells and the mutational effects associated with iPSCs. Moreover, adult stem cells can be used in autogenous form. These cells are present in practically all tissues in the organism. However, adipose tissue seems to be the most advantageous tissue from which to isolate them, because of its abundancy, its subcutaneous location, and the need for less invasive techniques. Adipose tissue-derived stem cells (ASCs) are therefore considered highly promising in present-day regenerative medicine.
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Affiliation(s)
- Lucie Bacakova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220 Prague, 4-Krc, Czech Republic.
| | - Jana Zarubova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220 Prague, 4-Krc, Czech Republic
| | - Martina Travnickova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220 Prague, 4-Krc, Czech Republic
| | - Jana Musilkova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220 Prague, 4-Krc, Czech Republic
| | - Julia Pajorova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220 Prague, 4-Krc, Czech Republic
| | - Petr Slepicka
- Department of Solid State Engineering, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague, 6-Dejvice, Czech Republic
| | - Nikola Slepickova Kasalkova
- Department of Solid State Engineering, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague, 6-Dejvice, Czech Republic
| | - Vaclav Svorcik
- Department of Solid State Engineering, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague, 6-Dejvice, Czech Republic
| | - Zdenka Kolska
- Faculty of Science, J.E. Purkyne University, Ceske mladeze 8, 400 96 Usti nad Labem, Czech Republic
| | - Hooman Motarjemi
- Clinic of Plastic Surgery, Faculty Hospital Na Bulovce, Budinova 67/2, 180 81 Prague, 8-Liben, Czech Republic
| | - Martin Molitor
- Clinic of Plastic Surgery, Faculty Hospital Na Bulovce, Budinova 67/2, 180 81 Prague, 8-Liben, Czech Republic
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Liu Q, Chen F, Wang L, Zhang Y. [Research progress of the donor factors and experimental factors affecting adipogenic differentiation of adipose derived stem cells]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2017; 31:1390-1395. [PMID: 29798597 PMCID: PMC8632588 DOI: 10.7507/1002-1892.201704057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 08/31/2017] [Indexed: 11/03/2022]
Abstract
Objective To summarize the donor factors and experimental factors that affect adipogenic differentiation of adipose derived stem cells, so as to provide reference for adipogenic differentiation of adipose derived stem cells. Methods The related research literature about donor factors and experimental factors affecting adipogenic differentiation of adipose derived stem cells in recent years was extensively reviewed and summarized. Results There are a lot of donor factors and experimental factors affecting adipogenic differentiation of adipose derived stem cells, but some of the factors are still controversial, such as donor age, health status, adipose tissue of different parts, and so on. These factors need to be further studied. Conclusion The donor factors and experimental factors that affect adipogenic differentiation of adipose derived stem cells should be deeply studied and the controversial issues should be clarified to lay a solid foundation for the application of adipose derived stem cells in adipose tissue engineering.
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Affiliation(s)
- Qin Liu
- Department of Medical Experiments, Wuhan General Hospital of Chinese PLA, Wuhan Hubei, 430070, P.R.China
| | - Fang Chen
- Department of Medical Experiments, Wuhan General Hospital of Chinese PLA, Wuhan Hubei, 430070, P.R.China
| | - Liping Wang
- Department of Medical Experiments, Wuhan General Hospital of Chinese PLA, Wuhan Hubei, 430070, P.R.China
| | - Yi Zhang
- Department of Medical Experiments, Wuhan General Hospital of Chinese PLA, Wuhan Hubei, 430070,
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Kim SW, Choi JW, Lee CY, Lee J, Shin S, Lim S, Lee S, Kim IK, Lee HB, Hwang KC. Effects of donor age on human adipose-derived adherent stromal cells under oxidative stress conditions. J Int Med Res 2017; 46:951-964. [PMID: 28984178 PMCID: PMC5972239 DOI: 10.1177/0300060517731684] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Objective Adipose-derived stromal vascular fractions (SVFs) are heterogeneous complex populations of cells with therapeutic efficacy for tissue generation and vascular stabilization. SVFs have cardiomyogenic potential, and many researchers have examined the possibility of SVF transplantation for heart disease. In cell-based therapies, donor age affects the regenerative capability, cell yield, and differentiation potential of adult tissues; however, opposing or controversial results have been found in humans. We examined whether SVF transplantation into impaired heart tissue shows differential effects according to donor age. Methods We investigated differences in protein expression in human umbilical vein endothelial cells (HUVECs) co-cultured with adipose-derived adherent stromal cells (ADASs) from donors of different ages [>40-year-olds (40s group) and >60-year-olds (60s group)] under oxidative stress conditions. Results Although co-culturing HUVECs with ADASs ameliorated inflammation due to increased oxidative stress conditions, few differences were observed between the ADASs from the 40s and 60s groups. Moreover, the Database for Annotation, Visualization, and Integrated Discovery classification tool revealed differentially expressed genes in the Kyoto Encyclopedia of Genes and Genomes pathway associated with cytokine–cytokine receptor interaction in response to ADASs. Conclusion Protein expression profiles were unchanged in HUVECs induced by isolated ADASs from donors of different ages under oxidative stress conditions.
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Affiliation(s)
- Sang Woo Kim
- 1 395886 Catholic Kwandong University, International St. Mary's Hospital , Incheon Metropolitan City, Republic of Korea.,2 Institute for Bio-Medical Convergence, 54671 College of Medicine, Catholic Kwandong University , Gangneung-si, Gangwon-do, Republic of Korea
| | - Jung-Won Choi
- 2 Institute for Bio-Medical Convergence, 54671 College of Medicine, Catholic Kwandong University , Gangneung-si, Gangwon-do, Republic of Korea.,3 Department of Health and Environment, College of Engineering, Catholic Kwandong University, Gangneung-si, Gangwon-do, Republic of Korea
| | - Chang Youn Lee
- 4 Department of Integrated Omics for Biomedical Sciences, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Jiyun Lee
- 5 Brain Korea 21 PLUS Project for Medical Science, 37991 Yonsei University College of Medicine , Seoul, Republic of Korea
| | - Sunhye Shin
- 4 Department of Integrated Omics for Biomedical Sciences, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Soyeon Lim
- 1 395886 Catholic Kwandong University, International St. Mary's Hospital , Incheon Metropolitan City, Republic of Korea.,2 Institute for Bio-Medical Convergence, 54671 College of Medicine, Catholic Kwandong University , Gangneung-si, Gangwon-do, Republic of Korea
| | - Seahyoung Lee
- 1 395886 Catholic Kwandong University, International St. Mary's Hospital , Incheon Metropolitan City, Republic of Korea.,2 Institute for Bio-Medical Convergence, 54671 College of Medicine, Catholic Kwandong University , Gangneung-si, Gangwon-do, Republic of Korea
| | - Il-Kwon Kim
- 2 Institute for Bio-Medical Convergence, 54671 College of Medicine, Catholic Kwandong University , Gangneung-si, Gangwon-do, Republic of Korea.,6 Cell Therapy Center, 395886 Catholic Kwandong University, International St. Mary's Hospital , Incheon Metropolitan City, Republic of Korea
| | - Hoon-Bum Lee
- 7 Department of Plastic and Reconstructive Surgery, 395886 Catholic Kwandong University, International St. Mary's Hospital , Incheon Metropolitan City, Republic of Korea
| | - Ki-Chul Hwang
- 1 395886 Catholic Kwandong University, International St. Mary's Hospital , Incheon Metropolitan City, Republic of Korea.,2 Institute for Bio-Medical Convergence, 54671 College of Medicine, Catholic Kwandong University , Gangneung-si, Gangwon-do, Republic of Korea
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Zajic LB, Webb TL, Webb P, Coy JW, Dow SW, Quimby JM. Comparison of proliferative and immunomodulatory potential of adipose-derived mesenchymal stem cells from young and geriatric cats. J Feline Med Surg 2017; 19:1096-1102. [PMID: 27913779 PMCID: PMC11110994 DOI: 10.1177/1098612x16680703] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
Objectives The objective of this study was to compare the ability of adipose-derived mesenchymal stem cells (aMSCs) generated from young vs geriatric cats to proliferate in culture, suppress lymphocyte proliferation and undergo senescence. Methods Adipose tissues from five young (<5 years) and six geriatric (>10 years) cats were harvested and cryopreserved for subsequent aMSC isolation and culture. aMSC proliferation in culture was compared via determination of time until passage two and by 3-(4,5-demethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. The immunomodulatory capacity of aMSCs was assessed using lymphocyte proliferation assays, and senescence was evaluated using senescence-associated B-galactosidase (SABG) expression. All assays were performed on aMSCs between passage two and passage three. Results aMSCs from geriatric cats took significantly longer ( P = 0.008) to reach passage two (median 11 days, range 9-22 days) compared with aMSCs from young healthy cats (median 7 days, range 6-8 days). No significant difference was detected between young and geriatric cats in terms of their ability to suppress lymphocyte proliferation. SABG expression was not significantly different between young and geriatric aMSCs. Conclusions and relevance Compared with young feline aMSCs, geriatric aMSCs are significantly impaired in their ability to rapidly proliferate to passage two following initial culture, presenting a concern for autologous therapy. Nonetheless, once the cells are expanded, young and geriatric cat aMSCs appear to be equivalent in terms of their ability to functionally suppress T-cell activation and proliferation.
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Affiliation(s)
- Lara B Zajic
- Current address: The Animal Medical Center, New York, NY, USA
| | | | | | | | | | - Jessica M Quimby
- Jessica Quimby DVM, PhD, DACVIM (Internal Medicine), Department of Clinical Sciences, Colorado State University, Fort Collins, CO 80523, USA
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Enhancement of individual differences in proliferation and differentiation potentials of aged human adipose-derived stem cells. Regen Ther 2017; 6:29-40. [PMID: 30271837 PMCID: PMC6134902 DOI: 10.1016/j.reth.2016.12.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 12/16/2016] [Accepted: 12/25/2016] [Indexed: 12/12/2022] Open
Abstract
Background Adipose-derived stem cells (ASCs) are a robust, multipotent cell source. They are easily obtained and hold promise in many regenerative applications. It is generally considered that the function of somatic stem cells declines with age. Although several studies have examined the effects of donor age on proliferation potential and pluripotency of ASCs, the results of these studies were not consistent. Objective This study tested whether the donor age affects the yield of ASCs from adipose tissue, as well as the proliferation and differentiation potentials of ASCs. Methods This study used ASCs obtained from adipose tissues of 260 donors (ages 5–97 years). ASCs were examined for individual differences in proliferation, and adipogenic, osteogenic and chondrogenic differentiation potentials in vitro. Characteristics of ASCs from each donor were evaluated by the principal component analysis (PCA) using their potential parameters. Results Analyses on ASCs demonstrated that adipogenic potentials declined with age, but proliferation, osteogenic and chondrogenic potentials were not correlated with age. Interestingly, in all ASC potentials, including adipogenesis, individual differences were observed. Principal component analysis (PCA) revealed that individual differences became evident in the elderly, and those variations were more prominent in females than in males. Conclusions This study demonstrated age-related changes in the potentials of ASCs and revealed that the individual differences of ASCs become significant in people over 60 years of age (for females over 60, and for males over 80). We believe that it is important to carefully observe ASC potentials in order to achieve effective regenerative medicine treatments using ASCs. ASCs can be isolated from subjects in all ages. Adipogenic potential of ASCs declines with age. Chondrogenic and osteogenic potentials of ASCs are not affected by age. Proliferation and differentiation potentials of ASCs are individually different. Individual difference of ASC potentials becomes significant over 60 years of age.
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Chang YH, Liu HW, Chu TY, Wen YT, Tsai RK, Ding DC. Cisplatin-Impaired Adipogenic Differentiation of Adipose Mesenchymal Stem Cells 1. Cell Transplant 2017; 26:1077-1087. [PMID: 28155807 DOI: 10.3727/096368917x694886] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Adipose tissue-derived mesenchymal stem cells (ADSCs) are derived from adipose tissue and can be induced in vitro to differentiate into osteoblasts, chondroblasts, myocytes, neurons, and other cell types. Cisplatin is a commonly used chemotherapy drug for cancer patients. However, the effects of cisplatin on ADSCs remain elusive. This study found that a high concentration of cisplatin affects the viability of ADSCs. First, the IC50 concentration of cisplatin was evaluated. Proliferation of ADSCs, as assessed by the XTT method, decreased immediately after treatment with various concentrations of cisplatin. ADSCs maintained mesenchymal stem cell surface markers after cisplatin treatment, as determined by flow cytometry. Upon differentiation by adding specific reagents, a significant decrease in adipogenic differentiation (by Oil red O staining) and osteogenic differentiation (by Alizarin red staining), and significant chondrogenic differentiation (by Alcian blue staining) were found after cisplatin treatment. Quantitative RT-PCR was also used in evaluating expression of specific genes to confirm differentiation. Finally, ADSCs from one donor who had received cisplatin showed significantly decreased adipogenic differentiation but increased osteogenic differentiation compared with ADSCs derived from one healthy donor. In conclusion, cisplatin affects the viability, proliferation, and differentiation of ADSCs both in vitro and in vivo via certain signaling pathways, such as p53 and Fas/FasL. The differentiation abilities of ADSCs should be evaluated before their transplantation for repairing cisplatin-induced tissue damage.
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Bajek A, Gurtowska N, Olkowska J, Maj M, Kaźmierski Ł, Bodnar M, Marszałek A, Dębski R, Drewa T. Does the Harvesting Technique Affect the Properties of Adipose-Derived Stem Cells?-The Comparative Biological Characterization. J Cell Biochem 2017; 118:1097-1107. [DOI: 10.1002/jcb.25724] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 09/07/2016] [Indexed: 01/22/2023]
Affiliation(s)
- Anna Bajek
- Department of Tissue Engineering; Nicolaus Copernicus University; Karlowicza Str 24 85-092 Bydgoszcz Poland
| | - Natalia Gurtowska
- Department of Tissue Engineering; Nicolaus Copernicus University; Karlowicza Str 24 85-092 Bydgoszcz Poland
| | - Joanna Olkowska
- Department of Tissue Engineering; Nicolaus Copernicus University; Karlowicza Str 24 85-092 Bydgoszcz Poland
| | - Małgorzata Maj
- Department of Tissue Engineering; Nicolaus Copernicus University; Karlowicza Str 24 85-092 Bydgoszcz Poland
| | - Łukasz Kaźmierski
- Department of Tissue Engineering; Nicolaus Copernicus University; Karlowicza Str 24 85-092 Bydgoszcz Poland
| | - Magdalena Bodnar
- Department of Clinical Pathomorphology; Nicolaus Copernicus University; M. Sklodowskiej-Curie Str 9 85-094 Bydgoszcz Poland
| | - Andrzej Marszałek
- Department of Clinical Pathomorphology; Nicolaus Copernicus University; M. Sklodowskiej-Curie Str 9 85-094 Bydgoszcz Poland
| | - Robert Dębski
- Department of Experimental Oncology; Nicolaus Copernicus University; M. Sklodowskiej-Curie Str 9 85-094 Bydgoszcz Poland
| | - Tomasz Drewa
- Department of Urology; Nicolaus Copernicus Hospital; Batorego Str 17-19 87-100 Toruń Poland
- Department of Urology; Nicolaus Copernicus University; Sklodowskiej Str 9 85-090 Bydgoszcz Poland
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Ozeki N, Mogi M, Hase N, Hiyama T, Yamaguchi H, Kawai R, Nakata K. Polyphosphate-induced matrix metalloproteinase-13 is required for osteoblast-like cell differentiation in human adipose tissue derived mesenchymal stem cells. Biosci Trends 2016; 10:365-371. [PMID: 27773893 DOI: 10.5582/bst.2016.01153] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Inorganic polyphosphate [Poly(P)] induces differentiation of osteoblastic cells. In this study, matrix metalloproteinase (MMP)-13 small interfering RNA (siRNA) was transfected into human adipose tissue-derived mesenchymal stem cells (hAT-MSC) to investigate whether MMP-13 activity induced by Poly(P) is associated with osteogenic differentiation. Real-time quantitative polymerase chain reaction, Western blotting, and an MMP-13 activity assay were used in this study. Poly(P) enhanced expression of mature osteoblast markers, such as osteocalcin (BGLAP) and osteopontin (SPP1), osterix (OSX), and bone sialoprotein (BSP), and increased alkaline phosphatase (ALP) activity and calcification capacity in hAT-MSCs. These cells also developed an osteogenic phenotype with increased expression of Poly(P)-induced expression of MMP-13 mRNA and protein, and increased MMP-13 activity. MMP-13 siRNA potently suppressed the expression of osteogenic biomarkers BGLAP, SPP1, OSX, BSP, and ALP, and blocked osteogenic calcification. Taken together, Poly(P)-induced MMP-13 regulates differentiation of osteogenic cells from hAT-MSCs.
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Affiliation(s)
- Nobuaki Ozeki
- Department of Endodontics, School of Dentistry, Aichi Gakuin University
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Chang YH, Liu HW, Wu KC, Ding DC. Mesenchymal Stem Cells and Their Clinical Applications in Osteoarthritis. Cell Transplant 2016; 25:937-50. [DOI: 10.3727/096368915x690288] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Osteoarthritis is a chronic degenerative joint disorder characterized by articular cartilage destruction and osteophyte formation. Chondrocytes in the matrix have a relatively slow turnover rate, and the tissue itself lacks a blood supply to support repair and remodeling. Researchers have evaluated the effectiveness of stem cell therapy and tissue engineering for treating osteoarthritis. All sources of stem cells, including embryonic, induced pluripotent, fetal, and adult stem cells, have potential use in stem cell therapy, which provides a permanent biological solution. Mesenchymal stem cells (MSCs) isolated from bone marrow, adipose tissue, and umbilical cord show considerable promise for use in cartilage repair. MSCs can be sourced from any or all joint tissues and can modulate the immune response. Additionally, MSCs can directly differentiate into chondrocytes under appropriate signal transduction. They also have immunosuppressive and anti-inflammatory paracrine effects. This article reviews the current clinical applications of MSCs and future directions of research in osteoarthritis.
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Affiliation(s)
- Yu-Hsun Chang
- Department of Pediatrics, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
| | - Hwan-Wun Liu
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan
- Department of Occupational Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Kun-Chi Wu
- Department of Orthopedics, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Dah-Ching Ding
- Department of Pediatrics, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
- Department of Obstetrics and Gynecology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
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Huang SH, Wu SH, Chang KP, Lin CH, Chang CH, Wu YC, Lee SS, Lin SD, Lai CS. Alleviation of neuropathic scar pain using autologous fat grafting. Ann Plast Surg 2016; 74 Suppl 2:S99-104. [PMID: 25695456 DOI: 10.1097/sap.0000000000000462] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Traumatic wounds inflict small- and large-fiber sensory nerve damage, causing neuropathic pain in scar tissue, thus impairing patients' quality of life and leading to the development of psychological disorders. Autologous fat grafting has been clinically shown to improve scar quality, but few studies have explored the effects of this technique on pain. The purpose of this study was to assess the effect of fat grafting on treating neuropathic scar pain. From February 2008 to January 2013, 13 patients who were identified using the Douleur Neuropathique 4 Questions (scores>4/10) were enrolled in this study. The Visual Analog Scale (VAS) and Neuropathic Pain Symptom Inventory (NPSI) were used to evaluate pain preoperatively and 1 week, 4 weeks, and 24 weeks postoperatively. The mechanism of trauma, scar location and size, duration of allodynia, fat graft volume, pharmacologic therapy duration, and total follow-up time were recorded. Thirteen patients experiencing neuropathic pain were enrolled in this study. The mean±SD age was 33.08±16.35 years. The mean duration of pain was 4.29±2.85 months. The mean VAS score before treatment was 7.54±1.05. The mean VAS scores decreased by 4.38±1.66 after 1 week of treatment (P=0.009), 5.38±2.06 after 4 weeks of treatment, and 5.62±2.18 after 24 weeks of treatment. The mean NPSI scores were 49.38±13.25 before treatment, 25±14.4 after 1 week of treatment (P=0.004), 21±17.78 after 4 weeks of treatment, and 14.62±16.88 after 24 weeks of treatment. The 13 patients followed a mean of 24 weeks; 10 (77%) of the patients had improvement of 5 or greater on the VAS score. The mean follow-up period was 19.3±12.26 months (range, 6-38 months). No surgical complications were noted in this series. In our study, both VAS and NPSI scores decreased significantly, revealing that the autologous fat grafting can alleviate neuropathic scar pain 1 week after operation and in the long term.
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Affiliation(s)
- Shu-Hung Huang
- From the *Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, †Division of Plastic Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, ‡Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, §Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan, and ∥Department of Anesthesia, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
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Yang D, Wang ZQ, Deng JQ, Liao JY, Wang X, Xie J, Deng MM, Lü MH. Adipose-derived stem cells: A candidate for liver regeneration. J Dig Dis 2015; 16:489-98. [PMID: 26121206 DOI: 10.1111/1751-2980.12268] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The scarcity of donor livers and the impracticality of hepatocyte transplantation represent the biggest obstacles for the treatment of liver failure. Adipose-derived stem cells, with their ability to differentiate into the hepatic lineage, provide a reliable alternative cell source with clear ethical and practical advantages. Moreover, adipose-derived stem cells can effectively repair liver damage by the dominant indirect pattern and increase the number of hepatocytes by the secondary direct pattern. In recent years, the development of the indirect pattern, which mainly includes immunomodulatory and trophic effects, has become a hot topic in the field of cell engineering. Therefore, adipose-derived stem cells are considered to be ideal therapeutic stem cells for human liver regeneration. In this article, we reviewed the advantages of adipose-derived stem cells in liver regeneration, and explore their underlying mechanisms.
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Affiliation(s)
- Dan Yang
- Department of Gastroenterology, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
| | - Zhong Qiong Wang
- Department of Gastroenterology, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
| | - Jia Qi Deng
- School of Foreign Languages of Sichuan Medical University, Luzhou, Sichuan Province, China
| | - Jing Yuan Liao
- Department of Gastroenterology, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
| | - Xuan Wang
- Department of Gastroenterology, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
| | - Jing Xie
- Department of Pediatric Surgery, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
| | - Ming Ming Deng
- Department of Gastroenterology, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
| | - Mu Han Lü
- Department of Gastroenterology, The Affiliated Hospital of Luzhou Medical College, Luzhou, Sichuan Province, China
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Role of c-Jun N-terminal kinase in the osteogenic and adipogenic differentiation of human adipose-derived mesenchymal stem cells. Exp Cell Res 2015; 339:112-21. [PMID: 26272544 DOI: 10.1016/j.yexcr.2015.08.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 08/08/2015] [Accepted: 08/09/2015] [Indexed: 01/02/2023]
Abstract
Although previous studies have characterized the osteogenic potential of adipose-derived mesenchymal stem cells (AMSCs) in vitro and in vivo, the molecular mechanism involved remains to be fully determined. Previously, we demonstrated that the ERK pathway plays an important role in osteogenesis and regulation of the balance between osteogenesis and adipogenesis. Here, we explored the possible role of JNKs in osteogenesis and adipogenesis of AMSCs. JNK activation in osteo-induced AMSCs was initiated at 15 min, peaked at 30 min, and declined from 45 min to basal levels. Inhibition of the JNK signaling pathway using SP600125 blocked osteogenic differentiation in a dose-dependent manner, which was revealed by an ALP activity assay, extracellular calcium deposition detection, and expression of osteogenesis-relative genes (Runx2, ALP, and OCN) via RT-PCR and real-time PCR. However, blockage of JNK did not induce a switch between osteogenesis and adipogenesis of AMSCs in the presence of dexamethasone, which is different from that of blockage of ERK. Significantly, the blockage of JNK activation in adipo-induced AMSCs by SP600125 stimulated adipogenic differentiation, which was confirmed by Oil Red O staining to detect intracellular lipid droplets, and RT-PCR and real-time PCR analysis for expression of adipogenesis-relative genes (PPARγ2 and aP2). This study suggested a potential function of the JNK pathway in committing osteogenic and adipogenic differentiation of AMSCs in vitro. However, blockage of the JNK pathway is not sufficient to induce a switch from osteogenesis to adipogenesis of AMSCs.
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Kloskowski T, Pokrywczyńska M, Drewa T. Artificial urinary conduit construction using tissue engineering methods. Cent European J Urol 2014; 68:109-14. [PMID: 25914849 PMCID: PMC4408386 DOI: 10.5173/ceju.2015.01.448] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 09/12/2014] [Accepted: 11/16/2014] [Indexed: 11/24/2022] Open
Abstract
Introduction Incontinent urinary diversion using an ileal conduit is the most popular method used by urologists after bladder cystectomy resulting from muscle invasive bladder cancer. The use of gastrointestinal tissue is related to a series of complications with the necessity of surgical procedure extension which increases the time of surgery. Regenerative medicine together with tissue engineering techniques gives hope for artificial urinary conduit construction de novo without affecting the ileum. Material and methods In this review we analyzed history of urinary diversion together with current attempts in urinary conduit construction using tissue engineering methods. Based on literature and our own experience we presented future perspectives related to the artificial urinary conduit construction. Results A small number of papers in the field of tissue engineered urinary conduit construction indicates that this topic requires more attention. Three main factors can be distinguished to resolve this topic: proper scaffold construction along with proper regeneration of both the urothelium and smooth muscle layers. Conclusions Artificial urinary conduit has a great chance to become the first commercially available product in urology constructed by regenerative medicine methods.
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Affiliation(s)
- Tomasz Kloskowski
- Chair of Regenerative Medicine, Department of Tissue Engineering, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Marta Pokrywczyńska
- Chair of Regenerative Medicine, Department of Tissue Engineering, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Tomasz Drewa
- Chair of Regenerative Medicine, Department of Tissue Engineering, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland ; Nicolaus Copernicus Hospital in Toruń, Department of General and Oncologic Urology, Toruń, Poland
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Engraftment of autologous bone marrow cells into the injured cranial cruciate ligament in dogs. Vet J 2014; 202:448-54. [DOI: 10.1016/j.tvjl.2014.08.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 08/18/2014] [Accepted: 08/27/2014] [Indexed: 11/18/2022]
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Bone regeneration in a rabbit ulna defect model: use of allogeneic adipose-derivedstem cells with low immunogenicity. Cell Tissue Res 2014; 358:453-64. [DOI: 10.1007/s00441-014-1952-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Accepted: 06/12/2014] [Indexed: 12/29/2022]
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Ding DC, Wu KC, Chou HL, Hung WT, Liu HW, Chu TY. Human Infrapatellar Fat Pad-Derived Stromal Cells Have More Potent Differentiation Capacity Than Other Mesenchymal Cells and Can Be Enhanced by Hyaluronan. Cell Transplant 2014; 24:1221-32. [PMID: 24853696 DOI: 10.3727/096368914x681937] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The microenvironment plays an important role in the homing in and differentiation of stem cells to repair injured tissue. Infrapatellar fat pad stromal cells (IFPSCs) are a promising source of such cells for the repair of articular injury-induced degeneration. This study investigated the chemotaxis of IFPSCs to chondrocytes and the effect of hyaluronan (HA) on the biological and regenerative properties of IFPSCs. The IFPSCs were obtained from patients undergoing arthroscopy and cultured via a standard 2-week culture protocol that yielded more than 10 million cells on passage 3. The results showed that the IFPSCs had a higher capacity for chondrogenic differentiation than mesenchymal cells from body fat, bone marrow, and Wharton's jelly of the umbilical cord. The IFPSCs cultured on 25% or 50% HA showed better osteogenic and adipogenic capabilities than those without HA or with 75% HA (p < 0.001). Cultures of the IFPSCs on 25% HA had a fourfold increase in chondrogenic differentiation compared to cultures without HA, which was better than with 50% and 75% HA (p < 0.05). Cell proliferation was not affected by the presence of HA. In conclusion, IFPSCs have a strong potential for chondrogenic regeneration, which can even be augmented in a 25% HA microenvironment.
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Affiliation(s)
- Dah-Ching Ding
- Department of Obstetrics and Gynecology, Buddhist Tzu-Chi General Hospital, Tzu Chi University, Hualien, Taiwan
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Bodle JC, Teeter SD, Hluck BH, Hardin JW, Bernacki SH, Loboa EG. Age-related effects on the potency of human adipose-derived stem cells: creation and evaluation of superlots and implications for musculoskeletal tissue engineering applications. Tissue Eng Part C Methods 2014; 20:972-83. [PMID: 24628423 DOI: 10.1089/ten.tec.2013.0683] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Human adipose-derived stem cells (hASC) are now a prevalent source of adult stem cells for studies in tissue engineering and regenerative medicine. However, researchers utilizing hASC in their investigations often encounter high levels of donor-to-donor variability in hASC differentiation potential. Because of this, conducting studies with this primary cell type can require extensive resources to generate statistically significant data. We present a method to generate pooled donor cell populations, termed "superlots," containing cell populations derived from four to five age-clustered donors. The goal of generating these superlots was to 1) increase experimental throughput, 2) to utilize assay resources more efficiently, and 3) to begin to establish global hASC differentiation behaviors that may be associated with donor age. With our superlot approach, we have validated that pooled donor cell populations exhibit proliferative activity representing the combined behavior of each individual donor cell line. Further, the superlots also exhibit differentiation levels roughly approximating the average combined differentiation levels of each individual donor cell line. We established that high donor-to-donor variability exists between the pre-, peri-, and postmenopausal age groupings and that proliferation and differentiation characteristics can vary widely, independent of age. Interestingly, we did observe that cell lines derived from postmenopausal donors demonstrated a relatively high proclivity for osteogenic differentiation and a relatively lowered proclivity for adipogenic differentiation as compared with cells derived from pre- and perimenopausal donors. In general, superlots effectively represented the average differentiation behavior of each of their contributing cell populations and could provide a powerful tool for increasing experimental throughput to more efficiently utilize resources when studying hASC differentiation.
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Affiliation(s)
- Josephine C Bodle
- 1 Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, North Carolina State University , Raleigh, North Carolina
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Monitoring the biology stability of human umbilical cord-derived mesenchymal stem cells during long-term culture in serum-free medium. Cell Tissue Bank 2014; 15:513-21. [PMID: 24407613 DOI: 10.1007/s10561-014-9420-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Accepted: 01/03/2014] [Indexed: 10/25/2022]
Abstract
Mesenchymal stem cells (MSCs) are multipotent adult stem cells that have an immunosuppressive effect. The biological stability of MSCs in serum-free medium during long-term culture in vitro has not been elucidated clearly. The morphology, immunophenotype and multi-lineage potential were analyzed at passages 3, 5, 10, 15, 20, and 25 (P3, P5, P10, P15, P20, and P25, respectively). The cell cycle distribution, apoptosis, and karyotype of human umbilical cord-derived (hUC)-MSCs were analyzed at P3, P5, P10, P15, P20, and P25. From P3 to P25, the three defining biological properties of hUC-MSCs [adherence to plastic, specific surface antigen expression, multipotent differentiation potential] met the standards proposed by the International Society for Cellular Therapy for definition of MSCs. The cell cycle distribution analysis at the P25 showed that the percentage of cells at G0/G1 was increased, compared with the cells at P3 (P < 0.05). Cells at P25 displayed an increase in the apoptosis rate (to 183 %), compared to those at P3 (P < 0.01). Within subculture generations 3-20 (P3-P20), the differences between the cell apoptotic rates were not statistically significant (P > 0.05). There were no detectable chromosome eliminations, displacements, or chromosomal imbalances, as assessed by the karyotyping guidelines of the International System for Human Cytogenetic Nomenclature (ISCN, 2009). Long-term culture affects the biological stability of MSCs in serum-free MesenCult-XF medium. MSCs can be expanded up to the 25th passage without chromosomal changes by G-band. The best biological activity period and stability appeared between the third to 20th generations.
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Hosseinkhani M, Mehrabani D, Karimfar MH, Bakhtiyari S, Manafi A, Shirazi R. Tissue engineered scaffolds in regenerative medicine. World J Plast Surg 2014; 3:3-7. [PMID: 25489516 PMCID: PMC4236978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 09/01/2013] [Indexed: 11/28/2022] Open
Abstract
Stem cells are self-renewing cells that can be differentiated into other cell types. Conventional in vitro models for studying stem cells differentiation are usually preformed in two-dimensional (2D) cultures. The design of three-dimensional (3D) in vitro models which ideally are supposed to mimic the in vivo stem cells microenvironment is potentially useful for inducing stem cell derived tissue formation. Biodegradable scaffolds play an important role in creating a 3D environment to induce tissue formation. The application of scaffolding materials together with stem cell technologies are believed to hold enormous potential for tissue regeneration. In this review, we provide an overview of application of tissue engineered scaffolds and stem cells for the development of stem cell-based engineered tissue replacements. In particular, we focus on bone marrow stem cells (BMSCs) and mesenchymal stem cell (MSCs) due to their extensive clinical applications.
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Affiliation(s)
- Mohsen Hosseinkhani
- Department of Anatomical Sciences, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran;
| | - Davood Mehrabani
- Stem Cell and Transgenic Technology Research Center, Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran;
| | - Mohammad Hassan Karimfar
- Department of Anatomical Sciences, School of Medicine, Zahedan University of Medical sciences, Zahedan, Iran;
| | - Salar Bakhtiyari
- Department of Clinical Biochemistry, School of Medicine, Ilam University of Medical sciences, Ilam, Iran
| | - Amir Manafi
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Shirazi
- Department of Anatomical Sciences, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran; ,Nanobiotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran,Correspondence Author: Reza Shirazi, PhD, Assistant Professor of Department of Anatomical Sciences, School of Medicine, Qazvin University of Medical Sciences, Qazvin, 34199-15315, Iran Tel/Fax: +98-281-3336001-5 (Ext. 438), E-mail:
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