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Zhang Y, Zhao X, Ge D, Huang Y, Yao Q. The impact and mechanism of nerve injury on bone metabolism. Biochem Biophys Res Commun 2024; 704:149699. [PMID: 38412668 DOI: 10.1016/j.bbrc.2024.149699] [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: 11/19/2023] [Revised: 01/30/2024] [Accepted: 02/15/2024] [Indexed: 02/29/2024]
Abstract
With an increasing understanding of the mechanisms of fracture healing, it has been found that nerve injury plays a crucial role in the process, but the specific mechanism is yet to be completely revealed. To address this issue and provide novel insights for fracture treatment, we compiled this review. This review aims to study the impact of nerve injury on fracture healing, exploring the role of neurotrophic factors in the healing process. We first revisited the effects of the central nervous system (CNS) and the peripheral nervous system (PNS) on the skeletal system, and further explained the phenomenon of significantly accelerated fracture healing under nerve injury conditions. Then, from the perspective of neurotrophic factors, we delved into the physiological functions and mechanisms of neurotrophic factors, such as nerve growth factor (NGF), Neuropeptides (NPs), and Brain-derived neurotrophic factor (BDNF), in bone metabolism. These effects include direct actions on bone cells, improvement of local blood supply, regulation of bone growth factors, control of cellular signaling pathways, promotion of callus formation and bone regeneration, and synergistic or antagonistic effects with other endocrine factors, such as Sema3A and Transforming Growth Factor β (TGF-β). Finally, we discussed the treatments of fractures with nerve injuries and the future research directions in this review, suggesting that the relationship between nerve injury and fracture healing, as well as the role of nerve injury in other skeletal diseases.
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Affiliation(s)
- Yongqiang Zhang
- Department of Orthopedic Surgery, Institute of Digital Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China; Key Lab of Additive Manufacturing Technology, Institute of Digital Medicine, Nanjing Medical University, Nanjing, China; Research Center of Digital Medicine and 3D Printing Technology of Jiangsu Province, Nanjing, China
| | - Xiao Zhao
- Department of Orthopedic Surgery, Institute of Digital Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China; Key Lab of Additive Manufacturing Technology, Institute of Digital Medicine, Nanjing Medical University, Nanjing, China; Research Center of Digital Medicine and 3D Printing Technology of Jiangsu Province, Nanjing, China
| | - Dawei Ge
- Department of Orthopedic Surgery, Institute of Digital Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China; Key Lab of Additive Manufacturing Technology, Institute of Digital Medicine, Nanjing Medical University, Nanjing, China; Research Center of Digital Medicine and 3D Printing Technology of Jiangsu Province, Nanjing, China
| | - Yang Huang
- International Innovation Center for Forest Chemicals & Materials and Jiangsu Co-Innovation Center of Efficient Processing & Utilization of Forest Resources, Nanjing Forestry University, Nanjing, China
| | - Qingqiang Yao
- Department of Orthopedic Surgery, Institute of Digital Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China; Key Lab of Additive Manufacturing Technology, Institute of Digital Medicine, Nanjing Medical University, Nanjing, China; Research Center of Digital Medicine and 3D Printing Technology of Jiangsu Province, Nanjing, China.
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2
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Cumpata AJ, Labusca L, Radulescu LM. Stem Cell-Based Therapies for Auditory Hair Cell Regeneration in the Treatment of Hearing Loss. TISSUE ENGINEERING. PART B, REVIEWS 2024; 30:15-28. [PMID: 37440318 DOI: 10.1089/ten.teb.2023.0084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/15/2023]
Abstract
The incidence and prevalence of hearing loss is increasing globally at an accelerated pace. Hair cells represent the sensory receptors of auditory and vestibular systems. Hair cell absence, loss or degeneration due to congenital diseases, trauma, toxicity, infection or advancing age, results in disabling hearing loss. Regenerative medicine approaches consisting in stem cell-based hair cell rescue or regeneration, gene therapy, as well as cell and tissue engineering are expected to dramatically improve the therapeutic arsenal available for addressing hearing loss. Current strategies that are using different stem cell types to rescue or to induce hair cell proliferation and regeneration are presented. Gene and cell therapy methods that modulates transdifferentiation of surrounding cell types into hair cells are presented, together with their specific advantages and limitations. Several modalities for improving therapeutic targeting to the inner ear such as nanoparticle-mediated cell and gene delivery are introduced. Further steps in building more relevant high-throughput models for testing novel drugs and advanced therapies are proposed as a modality to accelerate translation to clinical settings.
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Affiliation(s)
| | - Luminita Labusca
- Orthopedics and Traumatology Clinic, Emergency Hospital Saint Spiridon, Iasi, Romania
- Magnetic Materials and Sensors, National Institute of Research and Development in Technical Physics, Iasi, Romania
| | - Luminita Mihaela Radulescu
- Doctoral School, "Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
- ENT Clinic Department, "Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
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3
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de Laorden EH, Simón D, Milla S, Portela-Lomba M, Mellén M, Sierra J, de la Villa P, Moreno-Flores MT, Iglesias M. Human placenta-derived mesenchymal stem cells stimulate neuronal regeneration by promoting axon growth and restoring neuronal activity. Front Cell Dev Biol 2023; 11:1328261. [PMID: 38188022 PMCID: PMC10766706 DOI: 10.3389/fcell.2023.1328261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/11/2023] [Indexed: 01/09/2024] Open
Abstract
In the last decades, mesenchymal stem cells (MSCs) have become the cornerstone of cellular therapy due to their unique characteristics. Specifically human placenta-derived mesenchymal stem cells (hPMSCs) are highlighted for their unique features, including ease to isolate, non-invasive techniques for large scale cell production, significant immunomodulatory capacity, and a high ability to migrate to injuries. Researchers are exploring innovative techniques to overcome the low regenerative capacity of Central Nervous System (CNS) neurons, with one promising avenue being the development of tailored mesenchymal stem cell therapies capable of promoting neural repair and recovery. In this context, we have evaluated hPMSCs as candidates for CNS lesion regeneration using a skillful co-culture model system. Indeed, we have demonstrated the hPMSCs ability to stimulate damaged rat-retina neurons regeneration by promoting axon growth and restoring neuronal activity both under normoxia and hypoxia conditions. With our model we have obtained neuronal regeneration values of 10%-14% and axonal length per neuron rates of 19-26, μm/neuron. To assess whether the regenerative capabilities of hPMSCs are contact-dependent effects or it is mediated through paracrine mechanisms, we carried out transwell co-culture and conditioned medium experiments confirming the role of secreted factors in axonal regeneration. It was found that hPMSCs produce brain derived, neurotrophic factor (BDNF), nerve-growth factor (NGF) and Neurotrophin-3 (NT-3), involved in the process of neuronal regeneration and restoration of the physiological activity of neurons. In effect, we confirmed the success of our treatment using the patch clamp technique to study ionic currents in individual isolated living cells demonstrating that in our model the regenerated neurons are electrophysiologically active, firing action potentials. The outcomes of our neuronal regeneration studies, combined with the axon-regenerating capabilities exhibited by mesenchymal stem cells derived from the placenta, present a hopeful outlook for the potential therapeutic application of hPMSCs in the treatment of neurological disorders.
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Affiliation(s)
- Elvira H. de Laorden
- Facultad de C.C. Experimentales, Universidad Francisco de Vitoria, Madrid, Spain
| | - Diana Simón
- Facultad de C.C. Experimentales, Universidad Francisco de Vitoria, Madrid, Spain
| | - Santiago Milla
- Departamento de Biología de Sistemas, Unidad de Fisiología, Facultad de Medicina y Ciencias de la Salud, Universidad de Alcalá, Alcalá de Henares, Spain
| | - María Portela-Lomba
- Facultad de C.C. Experimentales, Universidad Francisco de Vitoria, Madrid, Spain
| | - Marian Mellén
- Facultad de C.C. Experimentales, Universidad Francisco de Vitoria, Madrid, Spain
| | - Javier Sierra
- Facultad de C.C. Experimentales, Universidad Francisco de Vitoria, Madrid, Spain
| | - Pedro de la Villa
- Departamento de Biología de Sistemas, Unidad de Fisiología, Facultad de Medicina y Ciencias de la Salud, Universidad de Alcalá, Alcalá de Henares, Spain
| | - María Teresa Moreno-Flores
- Departamento de Anatomía, Histología y Neurociencia, Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
| | - Maite Iglesias
- Facultad de C.C. Experimentales, Universidad Francisco de Vitoria, Madrid, Spain
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Mirzaeian L, Eivazkhani F, Saber M, Moini A, Esfandiari F, Valojerdi MR, Fathi R. In-vivo oogenesis of oogonial and mesenchymal stem cells seeded in transplanted ovarian extracellular matrix. J Ovarian Res 2023; 16:56. [PMID: 36941728 PMCID: PMC10029222 DOI: 10.1186/s13048-023-01131-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 02/27/2023] [Indexed: 03/23/2023] Open
Abstract
OBJECTIVE (S) One way to overcome the recurrence of cancer cells following ovarian tissue transplantation is to use decellularized tissues as a scaffold that does not have any cellular components. These cell-free scaffolds can be seeded with different type of stem cells for ovarian restoration. MATERIALS AND METHODS OSCs, PMSCs and BMSCs (oogonial, peritoneal and bone marrow mesenchymal stem cells, respectively) were seeded into human decellularized ovarian tissue as 4 groups: Scaffold + OSCs (SO), Scaffold + OSC + PMSCs (SOP), Scaffold + OSC + BMSCs (SOB) and Scaffold + OSC + PMSCs + BMSCs (SOPB). The produced grafts were transplanted into the sub-peritoneal space of ovariectomized NMRI mice as artificial ovary (AO). The expression of Vegf, CD34, Gdf9, Zp3, Ddx4, Amh and Lhr genes in AOs were measured by qRT-PCR. Also, histotechniques were considered to detect the anti GFP, PCNA, VEGF, GDF9, ZP3 and AMH proteins. RESULTS H & E staining showed follicle-like structures in all groups; the number of these structures, in the SOP and SOB groups, were the highest. In SO group, differentiation ability to oocyte and granulosa cells was observed. Endothelial, oocyte, germ, and granulosa cell-like cells were specially seen in SOP and angiogenesis capability was more in SOB group. However, angiogenesis ability and differentiation to theca cell-like cells were more often in SOPB group. While none of the groups showed a significant difference in AMH level, estradiol levels were significantly higher in SOPB group. CONCLUSION Integration of OSCs + PMSCs and those OSCs + BMSCs were more conducive to oogenesis.
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Affiliation(s)
- Leila Mirzaeian
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, 1665659911, Iran
| | - Farideh Eivazkhani
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, 1665659911, Iran
| | - Maryam Saber
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Ashraf Moini
- Breast Disease Research Center (BDRC), Tehran University of Medical Sciences, Tehran, Iran
- Department of Surgery, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Department of Endocrinology and Female Infertility at Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Fereshteh Esfandiari
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Mojtaba Rezazadeh Valojerdi
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, 1665659911, Iran
- Department of Anatomy, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran
| | - Rouhollah Fathi
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, 1665659911, Iran.
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Ramezani M, Mirzaeian L, Ghezelayagh Z, Ghezelayagh Z, Ghorbanian MT. Comparing the mesenchymal stem cells proliferation rate with different labeling assessments. THE NUCLEUS 2023. [DOI: 10.1007/s13237-022-00415-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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6
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Augmenting Peripheral Nerve Regeneration with Adipose-Derived Stem Cells. Stem Cell Rev Rep 2022; 18:544-558. [PMID: 34417730 PMCID: PMC8858329 DOI: 10.1007/s12015-021-10236-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2021] [Indexed: 02/03/2023]
Abstract
Peripheral nerve injuries (PNIs) are common and debilitating, cause significant health care costs for society, and rely predominately on autografts, which necessitate grafting a nerve section non-locally to repair the nerve injury. One possible approach to improving treatment is bolstering endogenous regenerative mechanisms or bioengineering new nervous tissue in the peripheral nervous system. In this review, we discuss critical-sized nerve gaps and nerve regeneration in rats, and summarize the roles of adipose-derived stem cells (ADSCs) in the treatment of PNIs. Several regenerative treatment modalities for PNI are described: ADSCs differentiating into Schwann cells (SCs), ADSCs secreting growth factors to promote peripheral nerve growth, ADSCs promoting myelination growth, and ADSCs treatments with scaffolds. ADSCs' roles in regenerative treatment and features are compared to mesenchymal stem cells, and the administration routes, cell dosages, and cell fates are discussed. ADSCs secrete neurotrophic factors and exosomes and can differentiate into Schwann cell-like cells (SCLCs) that share features with naturally occurring SCs, including the ability to promote nerve regeneration in the PNS. Future clinical applications are also discussed.
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Yang X, Mou D, Yu Q, Zhang J, Xiong Y, Zhang Z, Xing S. Nerve growth factor promotes osteogenic differentiation of MC3T3-E1 cells via BMP-2/Smads pathway. Ann Anat 2021; 239:151819. [PMID: 34391912 DOI: 10.1016/j.aanat.2021.151819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 07/16/2021] [Accepted: 08/06/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Exogenous nerve growth factor (NGF) can induce osteogenic precursor cell differentiation and promote fracture healing. However, the molecular mechanism by which NGF induces osteogenesis is not well understood. BMP-2 has good osteogenic efficacy and is one of the most osteogenic-inducing growth factors known. Therefore, this study aimed to determine whether NGF induces osteogenic differentiation of mouse embryonic osteogenic precursor cell line MC3T3-E1 by BMP-2 and search further mechanisms of NGF on BMP-2. METHODS MC3T3-E1 cells were treated with NGF at a concentration gradient for indicated times, after which the cell viability was measured by CCK-8 kit. Osteogenic differentiation was detected with quantification of alkaline phosphatase (ALP) activity also visualized with ALP staining. The transcription and expression of relevant genes were detected by qPCR and western blotting, respectively. NGF's effect on BMP2 was studied with qPCR and luciferase reporter assay. The phosphorylation of Smads was probed with specific antibodies by western blotting, and the location of Smads was observed through immunofluorescence. RESULTS We found that NGF promoted proliferation and osteogenic differentiation of MC3T3-E1, increased the expression level of BMP-2, as well as the phosphorylation and nuclear translocation of Smad1/5/8. However, neutralization of BMP-2 with si-BMP-2 or BMP-2 signal inhibitors reversed NGF induced phosphorylation and nuclear translocation of Smad1/5/8, as well as the expression of Runx2, type I collagen, osteocalcin and osteopontin. In addition, si-BMP-2 abrogated NGF-induced ALP activity. CONCLUSION NGF induced osteogenic differentiation of MC3T3-E1 cells through BMP-2/Smads pathway and induction of Runx2. Our study would provide a theoretical basis for clinical treatment of fractures using NGF.
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Affiliation(s)
- Xuming Yang
- Orthopedics Department, Yan'an Hospital Affiliated to Kunming Medical University, Kunming 650035, Yunnan Province, China.
| | - Donggang Mou
- Orthopedics Department, Yan'an Hospital Affiliated to Kunming Medical University, Kunming 650035, Yunnan Province, China
| | - Qunying Yu
- Maternity Department, The Second Affiliated Hospital of Kunming Medical University, Kunming 650051, Yunnan Province, China
| | - Jimei Zhang
- Department of Gastroenterology, Yan'an Hospital Affiliated to Kunming Medical University, Kunming 650065, Yunnan Province, China
| | - Ying Xiong
- Orthopedics Department, Yan'an Hospital Affiliated to Kunming Medical University, Kunming 650035, Yunnan Province, China
| | - Zhimin Zhang
- Orthopedics Department, Yanshan County Hospital of Traditional Chinese Medicine, Wenshan Zhuang and Miao Autonomous Prefecture 663100, Yunnan Province, China
| | - Shan Xing
- Orthopedics Department, The Second People's Hospital of Yanshan County, Wenshan Zhuang and Miao Autonomous Prefecture 663101, Yunnan Province, China
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Sumarwoto T, Suroto H, Mahyudin F, Utomo DN, Romaniyanto, Tinduh D, Notobroto HB, Sigit Prakoeswa CR, Rantam FA, Rhatomy S. Role of adipose mesenchymal stem cells and secretome in peripheral nerve regeneration. Ann Med Surg (Lond) 2021; 67:102482. [PMID: 34168873 PMCID: PMC8209190 DOI: 10.1016/j.amsu.2021.102482] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/01/2021] [Accepted: 06/05/2021] [Indexed: 01/08/2023] Open
Abstract
The use of stem cells is a breakthrough in medical biotechnology which brings regenerative therapy into a new era. Over the past several decades, stem cells had been widely used as regenerative therapy and Mesenchymal Stem Cells (MSCs) had emerged as a promising therapeutic option. Currently stem cells are effective therapeutic agents againts several diseases due to their tissue protective and repair mechanisms. This therapeutic effect is largely due to the biomolecular properties including secretomes. Injury to peripheral nerves has significant health and economic consequences, and no surgical procedure can completely restore sensory and motor function. Stem cell therapy in peripheral nerve injury is an important future intervention to achieve the best clinical outcome improvement. Adipose mesenchymal stem cells (AdMSCs) are multipotent mesenchymal stem cells which are similar to bone marrow-derived mesenchymal stem cells (BM-MSCs). The following review aims to provide an overview of the use of AdMSCs and their secretomes in regenerating peripheral nerves.
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Affiliation(s)
- Tito Sumarwoto
- Doctoral Program, Faculty of Medicine, Airlangga University, Surabaya, Indonesia.,Department of Orthopaedics and Traumatology, Prof Soeharso Orthopaedic Hospital, Sebelas Maret University, Surakarta, Indonesia.,Faculty of Medicine, Sebelas Maret University, Surakarta, Indonesia
| | - Heri Suroto
- Department of Orthopaedic and Traumatology, dr. Soetomo General Hospital, Airlangga University, Surabaya, Indonesia.,Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Ferdiansyah Mahyudin
- Department of Orthopaedic and Traumatology, dr. Soetomo General Hospital, Airlangga University, Surabaya, Indonesia.,Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Dwikora Novembri Utomo
- Department of Orthopaedic and Traumatology, dr. Soetomo General Hospital, Airlangga University, Surabaya, Indonesia.,Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Romaniyanto
- Department of Orthopaedics and Traumatology, Prof Soeharso Orthopaedic Hospital, Sebelas Maret University, Surakarta, Indonesia.,Faculty of Medicine, Sebelas Maret University, Surakarta, Indonesia
| | - Damayanti Tinduh
- Faculty of Medicine, Airlangga University, Surabaya, Indonesia.,Physical Medicine and Rehabilitation Department, Universitas Airlangga, Surabaya, Indonesia
| | | | - Cita Rosita Sigit Prakoeswa
- Department of Dermatology and Venereology, dr. Soetomo General Hospital, Airlangga University, Surabaya, Indonesia.,Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Fedik Abdul Rantam
- Virology and Immunology Laboratory, Microbiology Department, Faculty of Veterinary Medicine, Airlangga University, Surabaya, Indonesia.,Stem Cell Research and Development Center, Airlangga University, Surabaya, Indonesia
| | - Sholahuddin Rhatomy
- Department of Orthopaedics and Traumatology, dr. Soeradji Tirtonegoro General Hospital, Klaten, Indonesia.,Faculty of Medicine, Public Health, and Nursing, Gadjah Mada University, Yogyakarta, Indonesia
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9
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Okla M, Kassem M. Thermogenic potentials of bone marrow adipocytes. Bone 2021; 143:115658. [PMID: 32979539 DOI: 10.1016/j.bone.2020.115658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 09/18/2020] [Accepted: 09/19/2020] [Indexed: 12/31/2022]
Abstract
Bone marrow adipose tissue (MAT) is a unique fat depot located in proximity to bone surfaces and exerts regulatory functions in the skeleton. Recent studies have demonstrated that MAT responds to changes in whole-body energy metabolism, such as in obesity and anorexia nervosa, where MAT expands, resulting in deleterious effects on the skeleton. Interestingly, MAT shares properties with both brown and white adipose tissues but exhibits distinct features with regard to lipid metabolism and insulin sensitivity. Recent reports have addressed the capacity of MAT to undergo browning, which could be an attractive strategy for preventing excessive MAT accumulation within the skeleton. In this review, we summarize studies addressing the browning phenomenon of MAT and its regulation by a number of pathophysiological conditions. Moreover, we discuss the relationship between adaptive thermogenesis and bone health. Understanding the thermogenic potentials of MAT will delineate the biological importance of this organ and unravel its potential for improving bone health and whole-body energy metabolism.
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Affiliation(s)
- Meshail Okla
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia; Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
| | - Moustapha Kassem
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia; Department of Molecular Endocrinology, KMEB, University of Southern Denmark, Odense University Hospital, 5000 Odense C, Denmark; Department of Cellular and Molecular Medicine, The Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Panum Institute, University of Copenhagen, Copenhagen, Denmark
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Pesaresi M, Bonilla-Pons SA, Sebastian-Perez R, Di Vicino U, Alcoverro-Bertran M, Michael R, Cosma MP. The Chemokine Receptors Ccr5 and Cxcr6 Enhance Migration of Mesenchymal Stem Cells into the Degenerating Retina. Mol Ther 2020; 29:804-821. [PMID: 33264643 DOI: 10.1016/j.ymthe.2020.10.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 10/02/2020] [Accepted: 10/23/2020] [Indexed: 02/07/2023] Open
Abstract
Cell therapy approaches hold great potential for treating retinopathies, which are currently incurable. This study addresses the problem of inadequate migration and integration of transplanted cells into the host retina. To this end, we have identified the chemokines that were most upregulated during retinal degeneration and that could chemoattract mesenchymal stem cells (MSCs). The results were observed using a pharmacological model of ganglion/amacrine cell degeneration and a genetic model of retinitis pigmentosa, from both mice and human retinae. Remarkably, MSCs overexpressing Ccr5 and Cxcr6, which are receptors bound by a subset of the identified chemokines, displayed improved migration after transplantation in the degenerating retina. They also led to enhanced rescue of cell death and to preservation of electrophysiological function. Overall, we show that chemokines released from the degenerating retinae can drive migration of transplanted stem cells, and that overexpression of chemokine receptors can improve cell therapy-based regenerative approaches.
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Affiliation(s)
- Martina Pesaresi
- Center for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain
| | - Sergi A Bonilla-Pons
- Center for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain; Universitat de Barcelona (UB), Barcelona 08028, Spain
| | - Ruben Sebastian-Perez
- Center for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain
| | - Umberto Di Vicino
- Center for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain
| | - Marc Alcoverro-Bertran
- Center for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain
| | - Ralph Michael
- Institut Universitari Barraquer, Universitat Autónoma de Barcelona, Barcelona 08021, Spain; Centro de Oftalmología Barraquer, Barcelona 08021, Spain
| | - Maria Pia Cosma
- Center for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Dr. Aiguader 88, Barcelona 08003, Spain; Universitat Pompeu Fabra (UPF), Barcelona 08003, Spain; ICREA, Passeig de Lluis Companys 23, Barcelona 08010, Spain; Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou 510005, China.
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11
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Song B, Wang XX, Yang HY, Kong LT, Sun HY. Temperature-sensitive bone mesenchymal stem cells combined with mild hypothermia reduces neurological deficit in rats of severe traumatic brain injury. Brain Inj 2020; 34:975-982. [PMID: 32362186 DOI: 10.1080/02699052.2020.1753112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND To explore the combined influences of temperature-sensitive bone mesenchymal stem cells (tsBMSCs) and mild hypothermia (MH) on neurological function and glucose metabolism in rats with severe traumatic brain injury (TBI). METHODS SD rats were randomly divided into sham, TBI, TBI + MH, TBI + BMSCs and TBI + MH +tsBMSCs groups. Then, the brain water content, serum-specific proteins (S100β, NSE, LDH, and CK), and blood glucose at different time points were measured. Furthermore, GLUT-3 expression was detected by Western blotting, and apoptotic rate was determined by TUNEL staining. RESULTS After TBI rat establishment, the brain injury resulted in significant increases in mNSS scores and brain water content, and upregulations in serum levels of S100β, NSE, LDH and CK, and blood glucose, with the elevated cell apoptotic rate in the injured cortex. However, these changes were reversed by MH alone, BMSCs alone, or combination treatment of MH and tsBMSCs in varying degrees, and the combination treatment was superior to the treatment with BMSCs or MH alone. CONCLUSION Combination therapy of tsBMSCs and MH can reduce the neuronal apoptosis in severe TBI rats, with the suppression of serum biomarkers and hyperglycemia, contributing to the recovery of neurological functions. ABBREVIATIONS tsBMSCs: temperature-sensitive bone mesenchymal stem cells; MH: mild hypothermia; TBI: traumatic brain injury; mNSS: modified Neurological Severity Score.
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Affiliation(s)
- Bo Song
- Department of Emergency, YanTaiShan Hospital , YanTai, Shandong, China
| | - Xin-Xiang Wang
- Department of Laboratory, Yantai Chefoo Area Directly Subordinate Organ Hospital , YanTai, Shandong, China
| | - Hai-Yan Yang
- Department of Emergency, YanTaiShan Hospital , YanTai, Shandong, China
| | - Ling-Ting Kong
- Department of Emergency, YanTaiShan Hospital , YanTai, Shandong, China
| | - Hong-Yan Sun
- Department of Endocrinology, YanTaiShan Hospital , YanTai, Shandong, China
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12
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de Oliveira Pinheiro A, Lara VM, Souza AF, Casals JB, Bressan FF, Fantinato Neto P, Oliveira VC, Martins DS, Ambrosio CE. Characterization and Immunomodulation of Canine Amniotic Membrane Stem Cells. Stem Cells Cloning 2020; 13:43-55. [PMID: 32440160 PMCID: PMC7217707 DOI: 10.2147/sccaa.s237686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 03/24/2020] [Indexed: 12/18/2022] Open
Abstract
PURPOSE Amniotic membrane stem cells have a high capacity of proliferation, cell expansion, and plasticity, as well as immunomodulatory properties that contribute to maternal-fetal tolerance. Owing to the lack of research on human amniotic membrane at different gestational stages, the canine model is considered ideal because of its genetic and physiological similarities. We aimed to characterize the canine amniotic membrane (CAM) cell lineage in different gestational stages and evaluate the expression of immunomodulatory genes. MATERIALS AND METHODS Twenty CAMs from early (20-30 days) (n=7), mid- (31-45 days) (n=7), and late gestation (46-63 days) (n=6) stages were studied. The cell features were assessed by cell viability tests, growth curve, colony-forming units, in vitro differentiation, cell labeling for different immunophenotypes, and pluripotent potential markers. The cells were subjected to RT-PCR and qPCR analysis to determine the expression of IDO, HGF, EGF, PGE2, and IL-10 genes. RESULTS CAM cells exhibited a fibroblastoid morphology and adherence to plastic with an average cell viability of 78.5%. The growth curve indicated a growth peak in the second passage and we obtained an average of 138.2 colonies. Osteogenic, chondrogenic, and adipogenic lineages were confirmed by in vitro differentiation assays. Cellular immunophenotyping experiments confirmed the presence of positive mesenchymal markers (CD90 and CD105) and the low or negative expression of hematopoietic markers (CD45 and CD34). Qualitative analysis of the immunomodulatory functions indicated the expression of the IDO, HGF, EGF5, and PGE2 genes. When stimulated by interferon-gamma, CAM cells exhibited higher IDO levels throughout gestation. CONCLUSION The CAMs from different gestational stages presented features consistent with mesenchymal stem cell lineage; better results were observed during the late gestation stage. Therefore, the gestational stage is a key factor that may influence the functionality of therapies when using fetal membrane tissues from different periods of pregnancy.
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Affiliation(s)
- Alessandra de Oliveira Pinheiro
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Valéria M Lara
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Aline F Souza
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | | | - Fabiana F Bressan
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Paulo Fantinato Neto
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Vanessa C Oliveira
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Daniele S Martins
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
| | - Carlos E Ambrosio
- Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, São Paulo, Brazil
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13
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Zhou LN, Wang JC, Zilundu PLM, Wang YQ, Guo WP, Zhang SX, Luo H, Zhou JH, Deng RD, Chen DF. A comparison of the use of adipose-derived and bone marrow-derived stem cells for peripheral nerve regeneration in vitro and in vivo. Stem Cell Res Ther 2020; 11:153. [PMID: 32272974 PMCID: PMC7147018 DOI: 10.1186/s13287-020-01661-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/15/2020] [Accepted: 03/23/2020] [Indexed: 01/08/2023] Open
Abstract
Background To date, it has repeatedly been demonstrated that infusing bone marrow-derived stem cells (BMSCs) into acellular nerve scaffolds can promote and support axon regeneration through a peripheral nerve defect. However, harvesting BMSCs is an invasive and painful process fraught with a low cellular yield. Methods In pursuit of alternative stem cell sources, we isolated stem cells from the inguinal subcutaneous adipose tissue of adult Sprague–Dawley rats (adipose-derived stem cells, ADSCs). We used a co-culture system that allows isolated adult mesenchymal stem cells (MSCs) and Schwann cells (SCs) to grow in the same culture medium but without direct cellular contact. We verified SC phenotype in vitro by cell marker analysis and used red fluorescent protein-tagged ADSCs to detect their fate after being injected into a chemically extracted acellular nerve allograft (CEANA). To compare the regenerative effects of CEANA containing either BMSCs or ADSCs with an autograft and CEANA only on the sciatic nerve defect in vivo, we performed histological and functional assessments up to 16 weeks after grafting. Results In vitro, we observed reciprocal beneficial effects of ADSCs and SCs in the ADSC–SC co-culture system. Moreover, ADSCs were able to survive in CEANA for 5 days after in vitro implantation. Sixteen weeks after grafting, all results consistently showed that CEANA infused with BMSCs or ADSCs enhanced injured sciatic nerve repair compared to the acellular CEANA-only treatment. Furthermore, their beneficial effects on sciatic injury regeneration were comparable as histological and functional parameters evaluated showed no statistically significant differences. However, the autograft group was roundly superior to both the BMSC- or ADSC-loaded CEANA groups. Conclusion The results of the present study show that ADSCs are a viable alternative stem cell source for treating sciatic nerve injury in lieu of BMSCs.
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Affiliation(s)
- Li Na Zhou
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China.
| | - Jia Chuan Wang
- Department of Pathology, Shenzhen Traditional Chinese Medicine Hospital, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, China
| | | | - Ya Qiong Wang
- Department of Electron Microscope, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Wen Ping Guo
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China
| | - Sai Xia Zhang
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China
| | - Hui Luo
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China
| | - Jian Hong Zhou
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China
| | - Ru Dong Deng
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China
| | - Dong Feng Chen
- Department of Anatomy, School of basic medical sciences, Guangzhou University of Chinese Medicine, 232 Waihuan East Road, Guangzhou, 510006, Guangdong, China.
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14
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Zhang R, Liang Y, Wei S. The expressions of NGF and VEGF in the fracture tissues are closely associated with accelerated clavicle fracture healing in patients with traumatic brain injury. Ther Clin Risk Manag 2018; 14:2315-2322. [PMID: 30538487 PMCID: PMC6254501 DOI: 10.2147/tcrm.s182325] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Angiogenesis and bone formation are vital for fracture healing. Nerve growth factor (NGF) not only promotes neuronal survival but also enhances the proliferation and differentiation of osteoblasts. Vascular endothelial growth factor (VEGF) plays an important role in angiogenesis. However, the potential correlation of NGF and VEGF levels with fracture healing in patients with traumatic brain injury (TBI) remains unclear. Methods This study enrolled 22 patients with clavicle fracture and concomitant TBI (CFT group) and 25 patients with clavicle fracture alone (CF group). Serum NGF levels were measured with ELISA. The expressions of NGF, VEGF, and CD31 in callus tissues were measured with immunohistochemistry. Results The fracture healing time in CFT group (82.22±13.61 days) was significantly shorter than that in CF group (127±25.05 days; P<0.001). The expression of CD31, marker of blood vessels, in callus tissues of CFT group was higher compared with that of CF group. Serum NGF levels and the expression of NGF in callus tissues of CFT group were higher than those in CF group (P<0.01). The expressions of CD31, NGF, and VEGF are correlated with shorter fracture healing time. Conclusion The formation of blood vessels was increased in CFT group compared with CF group. NGF and VEGF levels were higher in CFT group than in CF group and correlated with shorter fracture healing time. Accelerated fracture healing in patients with TBI may be due to NGF- and VEGF-mediated angiogenesis at the fracture site.
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Affiliation(s)
- Ran Zhang
- Department of Orthopedics, Liuzhou General Hospital, Liuzhou 545006, Guangxi, China, .,The Department of Orthopedics, The Affiliated Liuzhou General Hospital of Guangxi University of Technology, Liuzhou 545006, Guangxi, China,
| | - Yi Liang
- Department of Orthopedics, Liuzhou General Hospital, Liuzhou 545006, Guangxi, China,
| | - Shuxiang Wei
- Department of Orthopedics, Liuzhou General Hospital, Liuzhou 545006, Guangxi, China,
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15
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Stewart AN, Kendziorski G, Deak ZM, Bartosek NC, Rezmer BE, Jenrow K, Rossignol J, Dunbar GL. Transplantation of mesenchymal stem cells that overexpress NT-3 produce motor improvements without axonal regeneration following complete spinal cord transections in rats. Brain Res 2018; 1699:19-33. [DOI: 10.1016/j.brainres.2018.06.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 05/26/2018] [Accepted: 06/01/2018] [Indexed: 12/22/2022]
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16
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Abedi M, Mesbah-Namin SA, Noori-Zadeh A, Tiraihi T, Taheri T. Human wild-type superoxide dismutase 1 gene delivery to rat bone marrow stromal cells: its importance and potential future trends. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2018; 21:688-694. [PMID: 30140407 PMCID: PMC6098954 DOI: 10.22038/ijbms.2018.27721.6879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Objective(s): Human superoxide dismutase 1 (SOD1) is the cytosolic form of this enzyme it detoxifies superoxide anions and attenuates their toxicities and concomitant detrimental effects on the cells. It is believed that the amount of these enzymes present in the oxidative stress-induced diseases is crucial for preventing disease progression. Transfection of rat bone marrow stromal cells (BMSCs) by a constructed vector carrying the human wild-type SOD1 gene, a non-viral gene transfer method, was the main aim of this study. Materials and Methods: For this purpose, the rat BMSCs were transfected with the vector using Turbofect reagent and then stabilized. Western-blot and real-time PCR were also used for evaluation of SOD1 expression. Results: Data analysis from RT-PCR and Western-blot techniques revealed that the stable transfected cells could secrete human wild-type SOD1 in the supernatant. Also, the total activity of SOD1 was about 0.5±0.09 U/ml and 0.005±0.002 U/ml in the supernatants of the transfected and not-transfected of rat BMSCs, respectively. Conclusion: This study showed that expansion of the stable transfected rat BMSCs by a constructed vector carrying the human wild-type SOD1 gene is capable of secreting the active SOD1 enzyme under ex-vivo conditions. The recommendation of this study is that the same experiment would be applicable for expression of the other form of this enzyme, SOD3, as well. More valuable information could probably be provided about the variety of the diseases caused by superoxide anions toxicities by intervention and application of the non-viral method for expressions of SOD1 and SOD3 enzymes.
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Affiliation(s)
- Mohsen Abedi
- Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Seyed Alireza Mesbah-Namin
- Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ali Noori-Zadeh
- Department of Clinical Biochemistry, Faculty of Paramedicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Taki Tiraihi
- Department of Anatomical Sciences, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Taher Taheri
- Shefa Neuroscience Research Center, Khatam-Alanbia Hospital, Tehran, Iran
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17
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McGrath AM, Brohlin M, Wiberg R, Kingham PJ, Novikov LN, Wiberg M, Novikova LN. Long-Term Effects of Fibrin Conduit with Human Mesenchymal Stem Cells and Immunosuppression after Peripheral Nerve Repair in a Xenogenic Model. CELL MEDICINE 2018; 10:2155179018760327. [PMID: 32634185 PMCID: PMC6172997 DOI: 10.1177/2155179018760327] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 01/07/2018] [Accepted: 01/12/2018] [Indexed: 12/22/2022]
Abstract
Introduction: Previously we showed that a fibrin glue conduit with human mesenchymal stem cells
(hMSCs) and cyclosporine A (CsA) enhanced early nerve regeneration. In this study long
term effects of this conduit are investigated. Methods: In a rat model, the sciatic nerve was repaired with fibrin conduit containing fibrin
matrix, fibrin conduit containing fibrin matrix with CsA treatment and fibrin conduit
containing fibrin matrix with hMSCs and CsA treatment, and also with nerve graft as
control. Results: At 12 weeks 34% of motoneurons of the control group regenerated axons through the
fibrin conduit. CsA treatment alone or with hMSCs resulted in axon regeneration of 67%
and 64% motoneurons respectively. The gastrocnemius muscle weight was reduced in the
conduit with fibrin matrix. The treatment with CsA or CsA with hMSCs induced recovery of
the muscle weight and size of fast type fibers towards the levels of the nerve graft
group. Discussion: The transplantation of hMSCs for peripheral nerve injury should be optimized to
demonstrate their beneficial effects. The CsA may have its own effect on nerve
regeneration.
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Affiliation(s)
- Aleksandra M McGrath
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden.,Department of Surgical and Perioperative Science, Section for Hand and Plastic Surgery, Norrland's University Hospital, Umeå, Sweden
| | - Maria Brohlin
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden.,Department of Clinical Microbiology, Infection and Immunology, Umeå University, Umeå, Sweden
| | - Rebecca Wiberg
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden.,Department of Surgical and Perioperative Science, Section for Hand and Plastic Surgery, Norrland's University Hospital, Umeå, Sweden
| | - Paul J Kingham
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden
| | - Lev N Novikov
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden
| | - Mikael Wiberg
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden.,Department of Surgical and Perioperative Science, Section for Hand and Plastic Surgery, Norrland's University Hospital, Umeå, Sweden
| | - Liudmila N Novikova
- Department of Integrative Medical Biology, Section for Anatomy, Umeå University, Umeå, Sweden
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18
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Nakhaeifard M, Haji Ghasem Kashani M, Goudarzi I, Rezaei A. Conditioned Medium Protects Dopaminergic Neurons in Parkinsonian Rats. CELL JOURNAL 2018; 20:348-354. [PMID: 29845788 PMCID: PMC6004993 DOI: 10.22074/cellj.2018.5343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 10/04/2017] [Indexed: 12/19/2022]
Abstract
Objective Adipose derived stem cells (ASCs) secrete numerous neurotrophic factors and cytokines in conditioned medium
(CM), which protect neurons by its antioxidative and trophic effects. This research assesses the neuroprotective effect of ASC-
CM on neurotrophins genes expressions and tyrosine hydroxylase positive (TH+) cell density in male Wistar rats lesioned by
6-hydroxydopamine (6-OHDA).
Materials and Methods In this experimental study, the groups consisted of lesioned and sham rats with unilateral
injections of 20 µg of 6-OHDA neurotoxin and phosphate buffered saline (PBS) into the striatum, respectively. Another
groups received intravenous injections of 3×106 cells (ASCs group), 500 µl of CM (ASC-CM group) or medium [α-minimal
essential medium (α-MEM) group)]. All rats underwent evaluations with the rotarod and apomorphine-induced rotation
tests at 2, 4, 6, and 8 weeks post-injection. At 8 weeks we sacrificed some of the animals for real-time polymerase chain
reaction (PCR) analysis, and evaluation of TH+cell counts.
Results We observed a significant decrease in contralateral turns to the lesions in the ASCs and ASC-CM groups
compared to the neurotoxin lesioned or α-MEM groups at 8 weeks post transplantation. Cell and CM- injected rats
showed a significant increase of staying on the rotarod compared to the lesion or α-MEM groups. Cell and CM-treated
rats showed significant increases in the NGF and NT3 genes, respectively, compared with the lesion group. Both
treated groups showed significant increases in BDNF gene expression and TH+ cell density.
Conclusion The results suggested that ASCs and ASC-CM protected dopaminergic neurons through the expressions
of neurotrophin genes.
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Affiliation(s)
| | - Maryam Haji Ghasem Kashani
- School of Biology, Damghan University, Damghan, Iran.,Institute of Biological Sciences, Damghan University, Damghan, Iran.Electronic Address:
| | - Iran Goudarzi
- School of Biology, Damghan University, Damghan, Iran
| | - Arezou Rezaei
- Institute of Biological Sciences, Damghan University, Damghan, Iran
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19
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Chen S, Cui G, Peng C, Lavin MF, Sun X, Zhang E, Yang Y, Guan Y, Du Z, Shao H. Transplantation of adipose-derived mesenchymal stem cells attenuates pulmonary fibrosis of silicosis via anti-inflammatory and anti-apoptosis effects in rats. Stem Cell Res Ther 2018; 9:110. [PMID: 29673394 PMCID: PMC5909257 DOI: 10.1186/s13287-018-0846-9] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/14/2018] [Accepted: 03/16/2018] [Indexed: 12/13/2022] Open
Abstract
Background Silicosis has been topping the list of high-incidence occupational diseases in developing countries and cannot be completely cured. Recent advances in stem cell research have made possible the treatment of various diseases including lung fibrosis. The application of stem cell therapy in occupational diseases, in particular the use of adipose-derived mesenchymal stem cells (AD-MSCs) in treatment of silicosis, has not yet been reported. The aim of the study is to explore the intervening effect of silica-induced lung fibrosis in rats. Methods In this study, we investigated the anti-pulmonary fibrosis effects of the transplantation of AD-MSCs in rats in which lung fibrosis was induced by oral tracheal intubation with silica suspension. Twenty rats were divided into four groups: control group (n = 5), exposure group (n = 5), vehicle group (n = 5) and treatment group (n = 5). AD-MSCs were given to rats after exposure to silica for 24 h. Twenty-eight days after AD-MSC transplantation, we examined the organ coefficient, inflammatory cytokines, apoptosis, pathological and fibrotic changes in lung tissue. Results Results showed that exposure to silica for 28 days induced an increase of the lung coefficient with significant pulmonary fibrosis. Treatment with AD-MSC transplantation led to a remissive effect on pulmonary fibrosis. We found that after AD-MSC transplantation the inflammatory response decreased and Caspase-3 protein expression significantly decreased with a significant increase of the Bcl-2/Bax ratio. Conclusions Anti-inflammatory and anti-apoptosis of AD-MSCs may play important roles in their anti-pulmonary fibrosis effect. Our data suggest that transplantation of AD-MSCs holds promise for potential interference in the formation of silicosis through regulating inflammatory and apoptotic processes.
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Affiliation(s)
- Shangya Chen
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China
| | - Guanqun Cui
- Department of Respiratory Medicine, Qilu Children's Hospital of Shandong University, Jinan, Shandong, People's Republic of China
| | - Cheng Peng
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China. .,Queensland Alliance for Environmental Health Sciences (QAEHS), the University of Queensland, Brisbane, QLD, Australia.
| | - Martin F Lavin
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China.,University of Queensland Centre for Clinical Research (UQCCR), the University of Queensland, Herston, Brisbane, QLD, Australia
| | - Xiaoying Sun
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Enguo Zhang
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China.,School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China
| | - Ye Yang
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China.,School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China
| | - Yingjun Guan
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China
| | - Zhongjun Du
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China.
| | - Hua Shao
- Department of Toxicology, Shandong Academy of Occupational Health and Occupational Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong, People's Republic of China.
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20
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Rando A, Pastor D, Viso-León MC, Martínez A, Manzano R, Navarro X, Osta R, Martínez S. Intramuscular transplantation of bone marrow cells prolongs the lifespan of SOD1 G93A mice and modulates expression of prognosis biomarkers of the disease. Stem Cell Res Ther 2018; 9:90. [PMID: 29625589 PMCID: PMC5889612 DOI: 10.1186/s13287-018-0843-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 02/28/2018] [Accepted: 03/15/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive muscle weakness, paralysis and death. There is no effective treatment for ALS and stem cell therapy has arisen as a potential therapeutic approach. METHODS SOD1 mutant mice were used to study the potential neurotrophic effect of bone marrow cells grafted into quadriceps femoris muscle. RESULTS Bone marrow intramuscular transplants resulted in increased longevity with improved motor function and decreased motoneuron degeneration in the spinal cord. Moreover, the increment of the glial-derived neurotrophic factor and neurotrophin 4 observed in the grafted muscles suggests that this partial neuroprotective effect is mediated by neurotrophic factor release at the neuromuscular junction level. Finally, certain neurodegeneration and muscle disease-specific markers, which are altered in the SOD1G93A mutant mouse and may serve as molecular biomarkers for the early detection of ALS in patients, have been studied with encouraging results. CONCLUSIONS This work demonstrates that stem cell transplantation in the muscle prolonged the lifespan, increased motoneuron survival and slowed disease progression, which was also assessed by genetic expression analysis.
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Affiliation(s)
- Amaya Rando
- LAGENBIO-I3A, Facultad de Veterinaria, IIS Aragón, Universidad de Zaragoza, Zaragoza, Spain
| | - Diego Pastor
- Centro de Investigación Deporte, Universidad Miguel Hernández de Elche, Alicante, Spain
- Instituto de Neurociencias de Alicante, UMH-CSIC, Universidad Miguel Hernández de Elche, Alicante, Spain
| | - Mari Carmen Viso-León
- Instituto de Neurociencias de Alicante, UMH-CSIC, Universidad Miguel Hernández de Elche, Alicante, Spain
| | - Anna Martínez
- Grupo de Neuroplasticidad y Regeneración, Instituto de Neurociencias y Departamento de Biología Celular, Fisiología e Inmunología, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Raquel Manzano
- LAGENBIO-I3A, Facultad de Veterinaria, IIS Aragón, Universidad de Zaragoza, Zaragoza, Spain
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Xavier Navarro
- Grupo de Neuroplasticidad y Regeneración, Instituto de Neurociencias y Departamento de Biología Celular, Fisiología e Inmunología, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Rosario Osta
- LAGENBIO-I3A, Facultad de Veterinaria, IIS Aragón, Universidad de Zaragoza, Zaragoza, Spain
| | - Salvador Martínez
- Instituto de Neurociencias de Alicante, UMH-CSIC, Universidad Miguel Hernández de Elche, Alicante, Spain
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21
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Schendzielorz P, Vollmer M, Rak K, Wiegner A, Nada N, Radeloff K, Hagen R, Radeloff A. Adipose-derived stromal cells enhance auditory neuron survival in an animal model of sensory hearing loss. Cytotherapy 2017; 19:1197-1207. [DOI: 10.1016/j.jcyt.2017.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 07/17/2017] [Accepted: 07/18/2017] [Indexed: 12/27/2022]
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22
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Su YW, Zhou XF, Foster BK, Grills BL, Xu J, Xian CJ. Roles of neurotrophins in skeletal tissue formation and healing. J Cell Physiol 2017; 233:2133-2145. [PMID: 28370021 DOI: 10.1002/jcp.25936] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Accepted: 03/27/2017] [Indexed: 12/21/2022]
Abstract
Neurotrophins and their receptors are key molecules that are known to be critical in regulating nervous system development and maintenance and have been recognized to be also involved in regulating tissue formation and healing in skeletal tissues. Studies have shown that neurotrophins and their receptors are widely expressed in skeletal tissues, implicated in chondrogenesis, osteoblastogenesis, and osteoclastogenesis, and are also involved in regulating tissue formation and healing events in skeletal tissue. Increased mRNA expression for neurotrophins NGF, BDNF, NT-3, and NT-4, and their Trk receptors has been observed in injured bone tissues, and NT-3 and its receptor, TrkC, have been identified to have the highest induction at the injury site in a drill-hole injury repair model in both bone and the growth plate. In addition, NT-3 has also recently been shown to be both an osteogenic and angiogenic factor, and this neurotrophin can also enhance expression of the key osteogenic factor, BMP-2, as well as the major angiogenic factor, VEGF, to promote bone formation, vascularization, and healing of the injury site. Further studies, however, are needed to investigate if different neurotrophins have differential roles in skeletal repair, and if NT-3 can be a potential target of intervention for promoting bone fracture healing.
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Affiliation(s)
- Yu-Wen Su
- Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Xin-Fu Zhou
- Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Bruce K Foster
- Department of Orthopaedic Surgery, Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - Brian L Grills
- Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, Victoria, Australia
| | - Jiake Xu
- School of Biomedical Sciences, University of Western Australia, Nedlands, Western Australia, Australia
| | - Cory J Xian
- Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia
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Mesenchymal Stem/Stromal Cells in Liver Fibrosis: Recent Findings, Old/New Caveats and Future Perspectives. Stem Cell Rev Rep 2016; 11:586-97. [PMID: 25820543 DOI: 10.1007/s12015-015-9585-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Mesenchymal stem/stromal cells (MSCs) are progenitors which share plastic-adherence capacity and cell surface markers but have different properties according to their cell and tissue sources and to culture conditions applied. Many recent publications suggest that MSCs can differentiate into hepatic-like cells, which can be a consequence of either a positive selection of rare in vivo pluripotent cells or of the original plasticity of some cells contributing to MSC cultures. A possible role of MSCs in hereditary transmission of obesity and/or diabetes as well as properties of MSCs regarding immunomodulation, cell fusion and exosome release capacities are discussed according to recent literature. Limitations in methods used to track MSCs in vivo especially in the context of liver cirrhosis are addressed as well as strategies explored to enhance their migratory, survival and proliferation properties, which are known to be relevant for their future clinical use. Current knowledge regarding mechanisms involved in liver cirrhosis amelioration mediated by naïve and genetically modified MSCs as well as the effects of applying preconditioning and combined strategies to improve their therapeutic effects are evaluated. Finally, first reports of GMP guidelines and biosafety issues in MSCs applications are discussed.
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Stavely R, Robinson AM, Miller S, Boyd R, Sakkal S, Nurgali K. Allogeneic guinea pig mesenchymal stem cells ameliorate neurological changes in experimental colitis. Stem Cell Res Ther 2015; 6:263. [PMID: 26718461 PMCID: PMC4697327 DOI: 10.1186/s13287-015-0254-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 11/12/2015] [Accepted: 12/02/2015] [Indexed: 12/13/2022] Open
Abstract
Background The use of mesenchymal stem cells (MSCs) to treat inflammatory bowel disease (IBD) is of great interest because of their immunomodulatory properties. Damage to the enteric nervous system (ENS) is implicated in IBD pathophysiology and disease progression. The most commonly used model to study inflammation-induced changes to the ENS is 2,4,6-trinitrobenzene-sulfonate acid (TNBS)-induced colitis in guinea pigs; however, no studies using guinea pig MSCs in colitis have been performed. This study aims to isolate and characterise guinea pig MSCs and then test their therapeutic potential for the treatment of enteric neuropathy associated with intestinal inflammation. Methods MSCs from guinea pig bone marrow and adipose tissue were isolated and characterised in vitro. In in vivo experiments, guinea pigs received either TNBS for the induction of colitis or sham treatment by enema. MSCs were administered at a dose of 1 × 106 cells via enema 3 h after the induction of colitis. Colon tissues were collected 24 and 72 h after TNBS administration to assess the level of inflammation and damage to the ENS. The secretion of transforming growth factor-β1 (TGF-β1) was analysed in MSC conditioned medium by flow cytometry. Results Cells isolated from both sources were adherent to plastic, multipotent and expressed some human MSC surface markers. In vitro characterisation revealed distinct differences in growth kinetics, clonogenicity and cell morphology between MSC types. In an in vivo model of TNBS-induced colitis, guinea pig bone marrow MSCs were comparatively more efficacious than adipose tissue MSCs in attenuating weight loss, colonic tissue damage and leukocyte infiltration into the mucosa and myenteric plexus. MSCs from both sources were equally neuroprotective in the amelioration of enteric neuronal loss and changes to the neurochemical coding of neuronal subpopulations. MSCs from both sources secreted TGF-β1 which exerted neuroprotective effects in vitro. Conclusions This study is the first evaluating the functional capacity of guinea pig bone marrow and adipose tissue-derived MSCs and providing evidence of their neuroprotective value in an animal model of colitis. In vitro characteristics of MSCs cannot be extrapolated to their therapeutic efficacy. TGF-β1 released by both types of MSCs might have contributed to the attenuation of enteric neuropathy associated with colitis.
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Affiliation(s)
- Rhian Stavely
- Centre for Chronic Disease, College of Health and Biomedicine, Western Centre for Health, Research and Education, Sunshine Hospital, 176 Furlong road, Melbourne, 3021, Victoria, Australia.
| | - Ainsley M Robinson
- Centre for Chronic Disease, College of Health and Biomedicine, Western Centre for Health, Research and Education, Sunshine Hospital, 176 Furlong road, Melbourne, 3021, Victoria, Australia.
| | - Sarah Miller
- Centre for Chronic Disease, College of Health and Biomedicine, Western Centre for Health, Research and Education, Sunshine Hospital, 176 Furlong road, Melbourne, 3021, Victoria, Australia.
| | - Richard Boyd
- Department of Anatomy and Developmental Biology, Monash University, 19 Innovation Walk, Clayton, 3800, Victoria, Australia.
| | - Samy Sakkal
- Centre for Chronic Disease, College of Health and Biomedicine, Western Centre for Health, Research and Education, Sunshine Hospital, 176 Furlong road, Melbourne, 3021, Victoria, Australia.
| | - Kulmira Nurgali
- Centre for Chronic Disease, College of Health and Biomedicine, Western Centre for Health, Research and Education, Sunshine Hospital, 176 Furlong road, Melbourne, 3021, Victoria, Australia.
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Stavely R, Robinson AM, Miller S, Boyd R, Sakkal S, Nurgali K. Human adult stem cells derived from adipose tissue and bone marrow attenuate enteric neuropathy in the guinea-pig model of acute colitis. Stem Cell Res Ther 2015; 6:244. [PMID: 26652292 PMCID: PMC4674993 DOI: 10.1186/s13287-015-0231-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 10/22/2015] [Accepted: 11/09/2015] [Indexed: 02/08/2023] Open
Abstract
Introduction Mesenchymal stem cells (MSCs) have been identified as a viable treatment for inflammatory bowel disease (IBD). MSCs derived from bone marrow (BM-MSCs) have predominated in experimental models whereas the majority of clinical trials have used MSCs derived from adipose tissue (AT-MSCs), thus there is little consensus on the optimal tissue source. The therapeutic efficacies of these MSCs are yet to be compared in context of the underlying dysfunction of the enteric nervous system innervating the gastrointestinal tract concomitant with IBD. This study aims to characterise the in vitro properties of MSCs and compare their in vivo therapeutic potential for the treatment of enteric neuropathy associated with intestinal inflammation. Methods BM-MSCs and AT-MSCs were validated and characterised in vitro. In in vivo experiments, guinea-pigs received either 2,4,6-trinitrobenzene-sulfonate acid (TNBS) for the induction of colitis or sham treatment by enema. MSCs were administered at a dose of 1x106 cells via enema 3 hours after the induction of colitis. Colon tissues were collected 24 and 72 hours after TNBS administration to assess the level of inflammation and damage to the ENS. MSC migration to the myenteric plexus in vivo was elucidated by immunohistochemistry and in vitro using a modified Boyden chamber assay. Results Cells exhibited multipotency and a typical surface immunophenotype for validation as bona fide MSCs. In vitro characterisation revealed distinct differences in growth kinetics, clonogenicity and cell morphology between MSC types. In vivo, BM-MSCs were comparatively more effective than AT-MSCs in attenuating leukocyte infiltration and neuronal loss in the myenteric plexus. MSCs from both sources equally ameliorated body weight loss, gross morphological damage to the colon, changes in the neurochemical coding of neuronal subpopulations and the reduction in density of extrinsic and intrinsic nerve fibres innervating the colon. MSCs from both sources migrated to the myenteric plexus in in vivo colitis and in an in vitro assay. Conclusions These data from in vitro experiments suggest that AT-MSCs are ideal for cellular expansion. However, BM-MSCs were more therapeutic in the treatment of enteric neuropathy and plexitis. These characteristics should be considered when deciding on the MSC tissue source.
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Affiliation(s)
- Rhian Stavely
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia.
| | - Ainsley M Robinson
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia.
| | - Sarah Miller
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia.
| | - Richard Boyd
- Department of Anatomy and Developmental Biology, Monash University, Melbourne, Australia.
| | - Samy Sakkal
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia.
| | - Kulmira Nurgali
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia. .,College of Health and Biomedicine, Victoria University, Western Centre for Health Research & Education, 176 Furlong Road, St Albans, 3021, VIC, Australia.
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26
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Ribeiro TB, Duarte ASS, Longhini ALF, Pradella F, Farias AS, Luzo ACM, Oliveira ALR, Olalla Saad ST. Neuroprotection and immunomodulation by xenografted human mesenchymal stem cells following spinal cord ventral root avulsion. Sci Rep 2015; 5:16167. [PMID: 26548646 PMCID: PMC4637826 DOI: 10.1038/srep16167] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 10/07/2015] [Indexed: 12/21/2022] Open
Abstract
The present study investigates the effects of xenotransplantation of Adipose Tissue Mesenchymal Stem Cells (AT-MSCs) in animals after ventral root avulsion. AT-MSC has similar characteristics to bone marrow mesenchymal stem cells (BM-MSCs), such as immunomodulatory properties and expression of neurotrophic factors. In this study, Lewis rats were submitted to surgery for unilateral avulsion of the lumbar ventral roots and received 5 × 10(5) AT-MSCs via the lateral funiculus. Two weeks after cell administration, the animals were sacrificed and the moto neurons, T lymphocytes and cell defense nervous system were analyzed. An increased neuronal survival and partial preservation of synaptophysin-positive nerve terminals, related to GDNF and BDNF expression of AT-MSCs, and reduction of pro-inflammatory reaction were observed. In conclusion, AT-MSCs prevent second phase neuronal injury, since they suppressed lymphocyte, astroglia and microglia effects, which finally contributed to rat motor-neuron survival and synaptic stability of the lesioned motor-neuron. Moreover, the survival of the injected AT- MSCs lasted for at least 14 days. These results indicate that neuronal survival after lesion, followed by mesenchymal stem cell (MSC) administration, might occur through cytokine release and immunomodulation, thus suggesting that AT-MSCs are promising cells for the therapy of neuronal lesions.
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Affiliation(s)
- Thiago B. Ribeiro
- Hematology and Hemotherapy Center-University of Campinas/Hemocentro-Unicamp, Instituto Nacional de Ciência e Tecnologia do Sangue, Campinas, São Paulo, Brazil
| | - Adriana S. S. Duarte
- Hematology and Hemotherapy Center-University of Campinas/Hemocentro-Unicamp, Instituto Nacional de Ciência e Tecnologia do Sangue, Campinas, São Paulo, Brazil
| | - Ana Leda F. Longhini
- Hematology and Hemotherapy Center-University of Campinas/Hemocentro-Unicamp, Instituto Nacional de Ciência e Tecnologia do Sangue, Campinas, São Paulo, Brazil
- Neuroimmunomodulation Group, Dept. Genetics, Evolution and Bioagents, University of Campinas, Campinas, Brazil
| | - Fernando Pradella
- Neuroimmunomodulation Group, Dept. Genetics, Evolution and Bioagents, University of Campinas, Campinas, Brazil
| | - Alessandro S. Farias
- Neuroimmunomodulation Group, Dept. Genetics, Evolution and Bioagents, University of Campinas, Campinas, Brazil
| | - Angela C. M. Luzo
- Hematology and Hemotherapy Center-University of Campinas/Hemocentro-Unicamp, Instituto Nacional de Ciência e Tecnologia do Sangue, Campinas, São Paulo, Brazil
| | - Alexandre L. R. Oliveira
- Dept. of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Sara Teresinha Olalla Saad
- Hematology and Hemotherapy Center-University of Campinas/Hemocentro-Unicamp, Instituto Nacional de Ciência e Tecnologia do Sangue, Campinas, São Paulo, Brazil
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Jiang H, Zhang J, Zhang Z, Ren S, Zhang C. Effect of transplanted adipose‑derived stem cells in mice exhibiting idiopathic pulmonary fibrosis. Mol Med Rep 2015; 12:5933-8. [PMID: 26252797 DOI: 10.3892/mmr.2015.4178] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 05/15/2015] [Indexed: 11/06/2022] Open
Abstract
Stem cell‑based cell therapy has provided a promising method for the treatment of pulmonary diseases, including idiopathic pulmonary fibrosis (IPF). Furthermore, adipose‑derived stem cells (ADSCs) have been reported to be effective in lung repair and regeneration. In the current study, IPF was induced in mice by intratracheal instillation of bleomycin (BLM), and ADSCs were delivered systemically into the mice via the tail vein to evaluate the effects of ADSC transplantation. The ADSC engraftment rate and morphometric changes in lung tissue samples in vivo were investigated by histochemistry and immunohistochemistry, as well as by western blotting. The results indicated that ADSCs may relieve IPF and provide a significant contribution to lung repair when administered at an early stage.
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Affiliation(s)
- Hongbin Jiang
- Department of Anatomy, Second Military Medical University, Shanghai 200433, P.R. China
| | - Jun Zhang
- Department of Laboratory Medicine, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Zhemin Zhang
- Department of Respiratory, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Shengxiang Ren
- Department of Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Chuansen Zhang
- Department of Anatomy, Second Military Medical University, Shanghai 200433, P.R. China
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Sawada K, Takedachi M, Yamamoto S, Morimoto C, Ozasa M, Iwayama T, Lee CM, Okura H, Matsuyama A, Kitamura M, Murakami S. Trophic factors from adipose tissue-derived multi-lineage progenitor cells promote cytodifferentiation of periodontal ligament cells. Biochem Biophys Res Commun 2015; 464:299-305. [PMID: 26116772 DOI: 10.1016/j.bbrc.2015.06.147] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 06/22/2015] [Indexed: 01/09/2023]
Abstract
Stem and progenitor cells are currently being investigated for their applicability in cell-based therapy for periodontal tissue regeneration. We recently demonstrated that the transplantation of adipose tissue-derived multi-lineage progenitor cells (ADMPCs) enhances periodontal tissue regeneration in beagle dogs. However, the molecular mechanisms by which transplanted ADMPCs induce periodontal tissue regeneration remain to be elucidated. In this study, trophic factors released by ADMPCs were examined for their paracrine effects on human periodontal ligament cell (HPDL) function. ADMPC conditioned medium (ADMPC-CM) up-regulated osteoblastic gene expression, alkaline phosphatase activity and calcified nodule formation in HPDLs, but did not significantly affect their proliferative response. ADMPCs secreted a number of growth factors, including insulin-like growth factor binding protein 6 (IGFBP6), hepatocyte growth factor and vascular endothelial growth factor. Among these, IGFBP6 was most highly expressed. Interestingly, the positive effects of ADMPC-CM on HPDL differentiation were significantly suppressed by transfecting ADMPCs with IGFBP6 siRNA. Our results suggest that ADMPCs transplanted into a defect in periodontal tissue release trophic factors that can stimulate the differentiation of HPDLs to mineralized tissue-forming cells, such as osteoblasts and cementoblasts. IGFBP6 may play crucial roles in ADMPC-induced periodontal regeneration.
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Affiliation(s)
- Keigo Sawada
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Masahide Takedachi
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan.
| | - Satomi Yamamoto
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Chiaki Morimoto
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Masao Ozasa
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Tomoaki Iwayama
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Chun Man Lee
- Medical Center for Translational Research, Osaka University Hospital, Osaka, Japan
| | - Hanayuki Okura
- Research on Disease Bioresources, Platform of Therapeutics for Rare Disease, National Institute of Biomedical Innovation, Osaka, Japan
| | - Akifumi Matsuyama
- Research on Disease Bioresources, Platform of Therapeutics for Rare Disease, National Institute of Biomedical Innovation, Osaka, Japan
| | - Masahiro Kitamura
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - Shinya Murakami
- Department of Periodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
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Shan H, Chen F, Zhang T, He S, Xu L, Wei A. Stem cell therapy for erectile dysfunction of cavernous nerve injury rats: a systematic review and meta-analysis. PLoS One 2015; 10:e0121428. [PMID: 25860455 PMCID: PMC4393097 DOI: 10.1371/journal.pone.0121428] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 02/13/2015] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Stem cell treatment is a novel therapeutic strategy for erectile dysfunction (ED) patients with bilateral cavernous nerve injury (CNI). The relative animal studies provide important clues to design pre-clinical studies and clinical studies further in the future. PURPOSE This study aims to evaluate the effects and influential factors of stem cell transplantation on ED rats with CNI. MATERIALS AND METHODS We searched PubMed and EBSCO databases published before April 30, 2014 for pre-clinical studies to evaluate the efficacy of stem cell transplantation in the treatment of ED rats with CNI. A systematic review and a planned subgroup analysis were performed to identify whether or not some certain influential factors could bring significant effects on stem cell treatment. RESULTS 12 studies with 319 rats were enrolled in this meta-analysis. Pooled analysis results confirmed the efficacy of stem cell transplantation. Subgroup analysis results showed that treatment effects were not related to CNI models, follow-up time, stem cell species, stem cell sources, markers and delivery approaches in the transplantation. Uncultured stem cells were poorly effective compared with cultured stem cells. Periprostatic implantation (PPI) with acellular scaffolds could promote cavernous nerve regeneration, but was less effective for smooth muscle cell recovery. Stem cells modified by NGF or BDNF combined with udenafil/bFGF seemed to be more effective than those modified by BDNF alone. CONCLUSION This meta-analysis shows that stem cell therapy can be performed to recover erectile function. Future studies should focus on nerve restoration and vascular cell recovery. The synergistic actions of multiple growth factors following stem cell transplantation should also be considered as beneficial strategies to obtain preferable effects.
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Affiliation(s)
- Haitao Shan
- Department of Urology, Hexian Memorial Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Fengzhi Chen
- Department of Urology, Medical Center for Overseas Patients, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tao Zhang
- Department of Urology, Medical Center for Overseas Patients, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shuhua He
- Department of Urology, Medical Center for Overseas Patients, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Le Xu
- Department of Urology, Hexian Memorial Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Anyang Wei
- Department of Urology, Medical Center for Overseas Patients, Nanfang Hospital, Southern Medical University, Guangzhou, China
- * E-mail:
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Mead B, Berry M, Logan A, Scott RAH, Leadbeater W, Scheven BA. Stem cell treatment of degenerative eye disease. Stem Cell Res 2015; 14:243-57. [PMID: 25752437 PMCID: PMC4434205 DOI: 10.1016/j.scr.2015.02.003] [Citation(s) in RCA: 147] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 02/12/2015] [Accepted: 02/14/2015] [Indexed: 12/16/2022] Open
Abstract
Stem cell therapies are being explored extensively as treatments for degenerative eye disease, either for replacing lost neurons, restoring neural circuits or, based on more recent evidence, as paracrine-mediated therapies in which stem cell-derived trophic factors protect compromised endogenous retinal neurons from death and induce the growth of new connections. Retinal progenitor phenotypes induced from embryonic stem cells/induced pluripotent stem cells (ESCs/iPSCs) and endogenous retinal stem cells may replace lost photoreceptors and retinal pigment epithelial (RPE) cells and restore vision in the diseased eye, whereas treatment of injured retinal ganglion cells (RGCs) has so far been reliant on mesenchymal stem cells (MSC). Here, we review the properties of non-retinal-derived adult stem cells, in particular neural stem cells (NSCs), MSC derived from bone marrow (BMSC), adipose tissues (ADSC) and dental pulp (DPSC), together with ESC/iPSC and discuss and compare their potential advantages as therapies designed to provide trophic support, repair and replacement of retinal neurons, RPE and glia in degenerative retinal diseases. We conclude that ESCs/iPSCs have the potential to replace lost retinal cells, whereas MSC may be a useful source of paracrine factors that protect RGC and stimulate regeneration of their axons in the optic nerve in degenerate eye disease. NSC may have potential as both a source of replacement cells and also as mediators of paracrine treatment.
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Affiliation(s)
- Ben Mead
- Neurotrauma Research Group, Neurobiology Section, School of Clinical and Experimental Medicine, University of Birmingham, B15 2TT, UK; School of Dentistry, University of Birmingham, B4 6NN, UK.
| | - Martin Berry
- Neurotrauma Research Group, Neurobiology Section, School of Clinical and Experimental Medicine, University of Birmingham, B15 2TT, UK
| | - Ann Logan
- Neurotrauma Research Group, Neurobiology Section, School of Clinical and Experimental Medicine, University of Birmingham, B15 2TT, UK
| | - Robert A H Scott
- Neurotrauma Research Group, Neurobiology Section, School of Clinical and Experimental Medicine, University of Birmingham, B15 2TT, UK
| | - Wendy Leadbeater
- Neurotrauma Research Group, Neurobiology Section, School of Clinical and Experimental Medicine, University of Birmingham, B15 2TT, UK
| | - Ben A Scheven
- School of Dentistry, University of Birmingham, B4 6NN, UK
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Hagmann S, Frank S, Gotterbarm T, Dreher T, Eckstein V, Moradi B. Fluorescence activated enrichment of CD146+ cells during expansion of human bone-marrow derived mesenchymal stromal cells augments proliferation and GAG/DNA content in chondrogenic media. BMC Musculoskelet Disord 2014; 15:322. [PMID: 25262357 PMCID: PMC4196082 DOI: 10.1186/1471-2474-15-322] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 09/08/2014] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND While numerous subpopulations of BM-MSCs have been identified, the relevance of these findings regarding the functional properties remains mostly unclear. With regards to attempts of enhancing differentiation results by preselecting certain MSC subtypes, we have evaluated the efficiency of CD146 purification during expansion, and evaluated whether these measures enhanced MSC differentiation results. METHODS Human MSCs were derived from bone marrow of six donors and cultured in two different culture media. After P1, MSCs were purified by either magnetic or fluorescence sorting for CD146, with unsorted cells as controls. Growth characteristics and typical MSC surface markers were assessed from P0 to P3. After P3, chondrogenic, osteogenic and adipogenic differentiation potential were assessed. RESULTS Despite a high variability of CD146 expression among the donors, fluorescence sorting significantly increased the number of CD146+ cells compared to control MSCs, while magnetic sorting led to a lesser enrichment. Osteogenic and adipogenic differentiation potential was not affected by the sorting process. However, FACS-sorted cells showed significantly increased GAG/DNA content after chondrogenic differentiation compared to control MSCs. CONCLUSION FACS sorting of CD146+ cells was more efficient than magnetic sorting. The underlying mechanism of increased GAG/DNA content after enrichment during expansion remains unclear, but may be linked to increased proliferation rates in these cells.
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Affiliation(s)
| | | | | | | | | | - Babak Moradi
- Department of Orthopedic and Trauma Surgery, University Hospital Heidelberg, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany.
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Widgerow AD, Salibian AA, Lalezari S, Evans GRD. Neuromodulatory nerve regeneration: adipose tissue-derived stem cells and neurotrophic mediation in peripheral nerve regeneration. J Neurosci Res 2013; 91:1517-24. [PMID: 24105674 DOI: 10.1002/jnr.23284] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2013] [Revised: 07/17/2013] [Accepted: 07/18/2013] [Indexed: 12/17/2022]
Abstract
Peripheral nerve injury requiring nerve gap reconstruction remains a major problem. In the quest to find an alternative to autogenous nerve graft procedures, attempts have been made to differentiate mesenchymal stem cells into neuronal lineages in vitro and utilize these cellular constructs for nerve regeneration. Unfortunately, this has produced mixed results, with no definitive procedure matching or surpassing traditional nerve grafting procedures. This review presents a different approach to nerve regeneration. The literature was reviewed to evaluate current methods of using adipose-derived stem cells (ADSCs) for peripheral nerve regeneration in in vivo models of animal peripheral nerve injury. The authors present cited evidence for directing nerve regeneration through paracrine effects of ADSCs rather than through in vitro nerve regeneration. The paracrine effects rely mainly, but not solely, on the elaboration of nerve growth factors and neurotrophic mediators that influence surrounding host cells to orchestrate in vivo nerve regeneration. Although this paradigm has been indirectly referred to in a host of publications, few major efforts for this type of neuromodulatory nerve regeneration have been forthcoming. The ADSCs are initially "primed" in vitro using specialized controlled medium (not for neuronal differentiation but for sustainability) and then incorporated into a hydrogel base matrix designed for this purpose. This core matrix is then introduced into a natural collagen-based nerve conduit. The prototype design concepts, evidence for paracrine influences, and regulatory hurdles that are avoided using this approach are discussed.
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Affiliation(s)
- Alan D Widgerow
- Institute of Aesthetic and Plastic Surgery, University of California Irvine, Irvine, California
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