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Bagheri-Mohammadi S. Protective effects of mesenchymal stem cells on ischemic brain injury: therapeutic perspectives of regenerative medicine. Cell Tissue Bank 2020; 22:249-262. [PMID: 33231840 DOI: 10.1007/s10561-020-09885-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 11/12/2020] [Indexed: 12/19/2022]
Abstract
Cerebral ischemic injury as the main manifestation of stroke can occur in stroke patients (70-80%). Nowadays, the main therapeutic strategy used for ischemic brain injury treatment aims to achieve reperfusion, neuroprotection, and neurorecovery. Also, angiogenesis as a therapeutic approach maybe represents a promising tool to enhance the prognosis of cerebral ischemic stroke. Unfortunately, although many therapeutic approaches as a life-saving gateway for cerebral ischemic injuries like pharmacotherapy and surgical treatments are widely used, they all fail to restore or regenerate damaged neurons in the brain. So, the suitable therapeutic approach would focus on regenerating the lost cells and restore the normal function of the brain. Currently, stem cell-based regenerative medicine introduced a new paradigm approach in cerebral ischemic injuries treatment. Today, in experimental researches, different types of stem cells such as mesenchymal stem cells have been applied. Therefore, stem cell-based regenerative medicine provides the opportunity to inquire and develop a more effective and safer therapeutic approach with the capability to produce and regenerate new neurons in damaged tissues.
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Affiliation(s)
- Saeid Bagheri-Mohammadi
- Department of Physiology and Neurophysiology Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Department of Physiology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
- Departments of Applied Cell Sciences, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
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2
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Histopathological and Behavioral Assessments of Aging Effects on Stem Cell Transplants in an Experimental Traumatic Brain Injury. Methods Mol Biol 2020; 2045:299-310. [PMID: 29445958 DOI: 10.1007/7651_2018_121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Traumatic brain injury (TBI) displays cognitive and motor symptoms following the initial injury which can be exacerbated by secondary cell death. Aging contributes significantly to the morbidity of TBI, with higher rates of negative neurological and behaviors outcomes. In the recent study, young and aged animals were injected intravenously with human adipose-derived mesenchymal stem cells (hADSCs) (Tx), conditioned media (CM), or vehicle (unconditioned media) following TBI. The beneficial effects of hADSCs were analyzed using various molecular and behavioral techniques. More specially, DiR-labeled hADSCs were used to observe the biodistribution of the transplanted cells. In addition, a battery of behavior tests was conducted to evaluate the neuromotor function for each treatment group and various regions of the brain were analyzed utilizing Nissl, hematoxylin and eosin (H&E), and human nuclei (HuNu) staining. Finally, flow cytometry was also performed to determine the levels of various proteins in the spleen. Here, we discuss the protocols for characterizing the histopathological and behavioral effects of transplanted stem cells in an animal model of TBI, with an emphasis on the role of aging in the therapeutic outcomes.
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Brown J, Park YJ, Lee JY, Chase TN, Koga M, Borlongan CV. Bone Marrow-Derived NCS-01 Cells Advance a Novel Cell-Based Therapy for Stroke. Int J Mol Sci 2020; 21:ijms21082845. [PMID: 32325813 PMCID: PMC7215343 DOI: 10.3390/ijms21082845] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/15/2020] [Accepted: 04/18/2020] [Indexed: 12/14/2022] Open
Abstract
Human mesenchymal stem cells have been explored for their application in cell-based therapies targeting stroke. Identifying cell lines that stand as safe, accessible, and effective for transplantation, while optimizing dosage, timing, and method of delivery remain critical translational steps towards clinical trials. Preclinical studies using bone marrow-derived NCS-01 cells show the cells' ability to confer functional recovery in ischemic stroke. Coculturing primary rat cortical cells or human neural progenitor cells with NCS-01 cells protects against oxygen-glucose deprivation. In the rodent middle cerebral artery occlusion model, intracarotid artery administration of NCS-01 cells demonstrate greater efficacy than other mesenchymal stem cells (MSCs) at improving motor and neurological function, as well as reducing infarct volume and peri-infarct cell loss. NCS-01 cells secrete therapeutic factors, including basic fibroblast growth factor and interleukin-6, while also demonstrating a potentially novel mechanism of extending filopodia towards the site of injury. In this review, we discuss recent preclinical advancements using in vitro and in vivo ischemia models that support the transplantation of NCS-01 in human stroke trials. These results, coupled with the recommendations put forth by the consortium of Stem cell Therapeutics as an Emerging Paradigm for Stroke (STEPS), highlight a framework for conducting preclinical research with the ultimate goal of initiating clinical trials.
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Affiliation(s)
- John Brown
- Center of Excellence for Aging and Brain Repair, Department of Neurosurgery and Brain Repair, University of South Florida College of Medicine, Tampa, FL 33612, USA; (J.B.); (Y.J.P.); (J.-Y.L.)
| | - You Jeong Park
- Center of Excellence for Aging and Brain Repair, Department of Neurosurgery and Brain Repair, University of South Florida College of Medicine, Tampa, FL 33612, USA; (J.B.); (Y.J.P.); (J.-Y.L.)
| | - Jea-Young Lee
- Center of Excellence for Aging and Brain Repair, Department of Neurosurgery and Brain Repair, University of South Florida College of Medicine, Tampa, FL 33612, USA; (J.B.); (Y.J.P.); (J.-Y.L.)
| | - Thomas N. Chase
- KM Pharmaceutical Consulting LLC, Washington, DC 20006, USA; (T.N.C.); (M.K.)
| | - Minako Koga
- KM Pharmaceutical Consulting LLC, Washington, DC 20006, USA; (T.N.C.); (M.K.)
| | - Cesar V. Borlongan
- Center of Excellence for Aging and Brain Repair, Department of Neurosurgery and Brain Repair, University of South Florida College of Medicine, Tampa, FL 33612, USA; (J.B.); (Y.J.P.); (J.-Y.L.)
- Correspondence: ; Tel.: +1-813-974-3988
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Sibov TT, Pavon LF, Cabral FR, Cunha IF, de Oliveira DM, de Souza JG, Marti LC, da Cruz EF, Malheiros JM, Paiva FF, Tannús A, de Oliveira SM, da Costa MDS, Dastoli PA, Mendonça JN, de Toledo SRC, Malheiros SMF, de Paiva Neto MA, Rego NBB, Moron AF, Cavalheiro S. Intravenous Grafts of Human Amniotic Fluid-Derived Stem Cells Reduce Behavioral Deficits in Experimental Ischemic Stroke. Cell Transplant 2019; 28:1306-1320. [PMID: 31161782 PMCID: PMC6767884 DOI: 10.1177/0963689719854342] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Amniotic fluid has been investigated as new cell source for stem cells in the development
of future cell-based transplantation. This study reports isolation of viable human
amniotic fluid-derived stem cells, labeled with multimodal iron oxide nanoparticles, and
its effect on focal cerebral ischemia–reperfusion injury in Wistar rats. Middle cerebral
artery occlusion of 60 min followed by reperfusion for 1 h, 6 h, and 24 h was employed in
the present study to produce ischemia and reperfusion-induced cerebral injury in rats.
Tests were employed to assess the functional outcome of the sensorimotor center activity
in the brain, through a set of modified neurological severity scores used to assess motor
and exploratory capacity 24 h, 14, and 28 days after receiving cellular therapy via tail
vein. In our animal model of stroke, transplanted cells migrated to the ischemic focus,
infarct volume decreased, and motor deficits improved. Therefore, we concluded that these
cells appear to have beneficial effects on the ischemic brain, possibly based on their
ability to enhance endogenous repair mechanisms.
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Affiliation(s)
- Tatiana Taís Sibov
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Lorena Favaro Pavon
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Francisco Romero Cabral
- Hospital Israelita Albert Einstein (HIAE), Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, Brazil
| | - Ivone Farias Cunha
- Hospital Israelita Albert Einstein (HIAE), Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, Brazil
| | | | | | - Luciana Cavalheiro Marti
- Hospital Israelita Albert Einstein (HIAE), Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, Brazil
| | - Edgar Ferreira da Cruz
- Department of Medicine, Discipline of Nephrology, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | | | - Fernando F Paiva
- São Carlos Institute of Physics, São Paulo University, São Paulo, Brazil
| | - Alberto Tannús
- São Carlos Institute of Physics, São Paulo University, São Paulo, Brazil
| | | | - Marcos Devanir Silva da Costa
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Patrícia A Dastoli
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Jardel N Mendonça
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Silvia Regina Caminada de Toledo
- Pediatrics Oncology Institute, GRAACC (Grupo de Apoio ao Adolescente e a Criança com Câncer), Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Suzana M Fleury Malheiros
- Hospital Israelita Albert Einstein (HIAE), Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, Brazil.,Department of Neuro-Oncology, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Manoel Antonio de Paiva Neto
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Nelma Bastos Bezerra Rego
- Department of Obstetrics, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Antônio Fernandes Moron
- Department of Obstetrics, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Sérgio Cavalheiro
- Department of Neurology and Neurosurgery, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), São Paulo, Brazil
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Shamim M, Khan NI. Neuroprotective effect ofPanax ginsengextract against cerebral ischemia–reperfusion-injury-induced oxidative stress in middle cerebral artery occlusion models. Facets (Ott) 2019. [DOI: 10.1139/facets-2018-0025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The present study investigated the in vivo neuroprotective role of Panax ginseng extract (PGE) pretreatment against transient cerebral ischemia in a middle cerebral artery occlusion (MCAO) model. Rats were randomly divided as follows: group I, control; group II, sham-operated; group III, where animals were subjected to MCAO surgery; and group IV, where animals were orally administered 10 mL PGE per day (200 mg/kg of body weight per day) for 30 d followed by MCAO induction at day 31. Following 24 h of reperfusion, blood and tissue (brain, liver, and kidney) samples were collected for biochemical and histopathological examination. Biochemical testing included lipid profile, liver enzymes, kidney function tests, C-reactive protein (CRP), lactate dehydrogenase (LDH), glucose, and total protein estimation. Tissue antioxidants (catalase, superoxide dismutase, and glutathione) were assessed in brain, liver, and kidney tissues. MCAO-induced histopathological changes were also examined in the tissues. Pretreatment with PGE showed significant improvement in tissue antioxidant status in brain, liver and kidney tissues. PGE treatment maintains plasma lipid profile, liver enzymes, kidney function, and CRP, LDH, and glucose levels. Histologically, monocytes and macrophage infiltration were observed in the tissues of MCAO animals, whereas PGE treatment preserved tissue architecture and minimal monocyte infiltration. PGE supplementation showed a neuroprotective effect against ischemia–reperfusion injury by effectively increasing endogenous antioxidant enzyme activity.
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Affiliation(s)
- Mufzala Shamim
- Pathophysiology Research Unit, Department of Physiology, University of Karachi, Karachi 75270, Pakistan
| | - Nazish Iqbal Khan
- Pathophysiology Research Unit, Department of Physiology, University of Karachi, Karachi 75270, Pakistan
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Ge L, Wang Y, Cao Y, Li G, Sun R, Teng P, Wang Y, Bi Y, Guo Z, Yuan Y, Yu D. MiR-429 improved the hypoxia tolerance of human amniotic cells by targeting HIF-1α. Biotechnol Lett 2018; 40:1477-1486. [PMID: 30145667 DOI: 10.1007/s10529-018-2604-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 08/21/2018] [Indexed: 11/30/2022]
Abstract
MicroRNA-429(miR-429) plays an important role in mesenchymal stem cells. Hypoxia-inducible factor 1α (HIF-1α) is a nuclear transcription factor that regulates the proliferation, apoptosis and tolerance to hypoxia of mesenchymal stem cells. HIF-1α is also a target gene of miR-429. We investigated whether miR-429 plays a role in hypoxia tolerance with HIF-1α in human amniotic mesenchymal stem cells (hAMSCs). The expression of miR-429 was increased by hypoxia in hAMSCs. miR-429 expression resulted in decreased HIF-1α protein level, but little effect on HIF-1α mRNA. While overexpression of HIF-1α increased the survival rate and exhibited anti-apoptosis effects in hAMSCs under hypoxia, co-expression of miR-429 reduced survival and increased apoptosis. However, miR-429 silencing with HIF-1α overexpression stimulated cell survival and reduced apoptosis. Co-expression of HIF-1α and miR-429 reduced VEGF and Bcl-2 proteins and increased Bax and C-Caspase-3 levels in hAMSCs under hypoxia compared with cells expressing only HIF-1α; cells with HIF-1α overexpression and miR-429 silencing showed the opposite effects. These results indicate that HIF-1α and angomiR-429 reciprocally antagonized each other, while HIF-1α and antagomiR-429 interacted with each other to regulate survival and apoptosis in hAMSCs under hypoxia. miR-429 increased VEGF and Bcl-2 protein levels and decreased Bax and cleaved Caspase-3 protein levels by promoting the synthesis of HIF-1α. These results indicate that miR-429 negatively regulates the survival and anti-apoptosis ability of hAMSCs by mediating HIF-1α expression and improves the ability of hAMSCs to tolerate hypoxia.
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Affiliation(s)
- Lihao Ge
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Yuyan Wang
- Department of Gynaecology and Obstetrics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Yang Cao
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Gang Li
- Department of Orthopedics, Tongji University School of Medicine, Shanghai Tenth People's Hospital, Shanghai, 200092, China
| | - Rui Sun
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Peng Teng
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Yansong Wang
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Yunlong Bi
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Zhanpeng Guo
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Yajiang Yuan
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China
| | - Deshui Yu
- Department of Orthopedics, The First Affiliated Hospital, Jinzhou Medical University, Jinzhou, 121001, China.
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7
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Ge L, Yu D, Su R, Cao Y. [Effects of hypoxia-inducible factor 1α on hypoxic tolerance of human amniotic mesenchymal stem cells]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2018; 32:264-269. [PMID: 29806273 DOI: 10.7507/1002-1892.201710104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objective Under hypoxic conditions, the survival and apoptosis of human amniotic mesenchymal stem cells (hAMSCs) were observed by transient transfection of hypoxia-inducible factor 1α (HIF-1α) gene, to investigate the effect of HIF-1α on hypoxic tolerance of hAMSCs. Methods The hAMSCs were isolated and cultured from amniotic membrane tissue from voluntary donors who were treated with cesarean section. And the morphological observation by inverted phase contrast microscope and immunofluorescence detection of the expressions of stem cell markers OCT-4 and NANOG were performed to identify the cultured cells. The third generation hAMSCs were treated with 200 μmol/L CoCl 2, and transient transfection of plasmids were added according to the following grouping: group A was hAMSCs blank group; group B was pcDNA3.1 negative control group; group C was short hairpin RNA (shRNA) negative control group; group D was shRNA-HIF-1α interference group; group E was pcDNA3.1-HIF-1α over expression group. Cell survival rate of each group was measured by cell counting kit 8 (CCK-8) at 12, 24, 48 hours after hypoxia treatment. Flow cytometry was used to detect apoptosis rate of each group at 24 hours after hypoxia treatment. The expression levels of HIF-1α, vascular endothelial growth factor (VEGF), B-cell lymphoma 2 (Bcl-2), Bax, and cleaved Caspase-3 (C-Caspase-3) proteins were detected by Western blot at 24 hours after hypoxia treatment. Results CCK-8 assay showed that the cell survival rate of group D was significantly lower than those of groups A and C at all time points after hypoxia treatment; while the cell survival rate in group E was significantly increased than those in groups A and B, and the diffrences at 24 hours were significant ( P<0.05). In group E, the cell survival rate at 24 hours was significantly higher than those at 12 and 48 hours ( P<0.05). The results of flow cytometry showed that the apoptosis rate in group D was significantly higher than those in groups A and C ( P<0.05), and the apoptosis rate in group E was significantly lower than those in groups A and B ( P<0.05). Western blot showed that the expressions of HIF-1α, VEGF, and Bcl-2 proteins in group D were significantly decreased when compared with those in groups A and C, and the expressions of Bax and C-Caspase-3 proteins were significantly increased ( P<0.05). On the contrary, the expressions of HIF-1α, VEGF, and Bcl-2 proteins in group E were significantly higher than those in groups A and B, and the expressions of Bax and C-Caspase-3 proteins were significantly decreased ( P<0.05). Conclusion Overexpression of HIF-1α gene can significantly improve hAMSCs tolerance to hypoxia, the mechanism may be related to up-regulation of VEGF and Bcl-2 expressions, and down-regulation of Bax and C-Caspase-3 expressions.
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Affiliation(s)
- Lihao Ge
- Department of Orthopedics, the First Affiliated Hospital of Jinzhou Medical University, Jinzhou Liaoning, 121001, P.R.China
| | - Deshui Yu
- Jinzhou Medical University, Jinzhou Liaoning, 121001,
| | - Ruichao Su
- Department of Orthopedics, the First Affiliated Hospital of Jinzhou Medical University, Jinzhou Liaoning, 121001, P.R.China
| | - Yang Cao
- Department of Orthopedics, the First Affiliated Hospital of Jinzhou Medical University, Jinzhou Liaoning, 121001, P.R.China
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Su CF, Chang LH, Kao CY, Lee DC, Cho KH, Kuo LW, Chang H, Wang YH, Chiu IM. Application of amniotic fluid stem cells in repairing sciatic nerve injury in minipigs. Brain Res 2018; 1678:397-406. [DOI: 10.1016/j.brainres.2017.11.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 10/23/2017] [Accepted: 11/12/2017] [Indexed: 01/10/2023]
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Corey S, Ghanekar S, Sokol J, Zhang JH, Borlongan CV. An update on stem cell therapy for neurological disorders: cell death pathways as therapeutic targets. Chin Neurosurg J 2017. [DOI: 10.1186/s41016-016-0071-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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10
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Antonucci I, Crowley MG, Stuppia L. Amniotic fluid stem cell models: A tool for filling the gaps in knowledge for human genetic diseases. Brain Circ 2017; 3:167-174. [PMID: 30276320 PMCID: PMC6057697 DOI: 10.4103/bc.bc_23_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 09/06/2017] [Accepted: 09/12/2017] [Indexed: 12/21/2022] Open
Abstract
Induced pluripotent stem (iPS) cells have attracted attention in recent years as a model of human genetic diseases. Starting from the diseased somatic cells isolated from an affected patient, iPS cells can be created and subsequently differentiated into various cell types that can be used to gain a better understanding of the disease at a cellular and molecular level. There are limitations of iPS cell generation, however, due to low efficiency, high costs, and lengthy protocols. The use of amniotic fluid stem cells (AFS) presents a worthy alternative as a stem cell source for modeling of human genetic diseases. Prenatal identification of chromosomal or Mendelian diseases may require the collection of amniotic fluid which is not only useful for the sake of diagnosis but also from this, AFS cells can be isolated and cultured. Since AFS cells show some characteristics of pluripotency, having the capacity to differentiate into various cell types derived from all three germ layers in vitro, they are a well-suited model for investigations regarding alterations in the molecular biology of a cell due to a specific genetic disease. This readily accessible source of stem cells can replace the necessity for generating iPS cells. Here, we expand on the applicability and importance of AFS cells as a model for discovery in the field of human genetic disease research. This paper is a review article. Referred literature in this paper has been listed in the references section. The data sets supporting the conclusions of this article are available online by searching various databases, including PubMed. Some original points in this article come from the laboratory practice in our research center and the authors’ experiences.
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Affiliation(s)
- Ivana Antonucci
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, Annunzio University, Chieti-Pescara, Italy
| | - Marci G Crowley
- Center of Excellence for Aging and Brain Repair, University of South Florida, 12901, USA
| | - Liborio Stuppia
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, Annunzio University, Chieti-Pescara, Italy
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Mammalian Skeletal Muscle Fibres Promote Non-Muscle Stem Cells and Non-Stem Cells to Adopt Myogenic Characteristics. FIBERS 2017. [DOI: 10.3390/fib5010005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Sokol J, Lippert T, Borlongan CV, Stuppia L. Translating amniotic fluid-derived stem cells for transplantation in stroke. Chin Neurosurg J 2016. [DOI: 10.1186/s41016-016-0055-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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13
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Gao L, Zhao M, Ye W, Huang J, Chu J, Yan S, Wang C, Zeng R. Inhibition of glycogen synthase kinase-3 (GSK3) promotes the neural differentiation of full-term amniotic fluid-derived stem cells towards neural progenitor cells. Tissue Cell 2016; 48:312-20. [PMID: 27346451 DOI: 10.1016/j.tice.2016.06.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 05/10/2016] [Accepted: 06/01/2016] [Indexed: 01/28/2023]
Abstract
The amniotic fluid has a heterogeneous population of cells. Some human amniotic fluid-derived stem (hAFS) cells have been shown to harbor the potential to differentiate into neural cells. However, the neural differentiation efficiency of hAFS cells remains low. In this study, we isolated CD117-positive hAFS cells from amniotic fluid and then examined the pluripotency of these cells through the formation of embryoid bodies (EBs). Additionally, we induced the neural differentiation of these cells using neuroectodermal medium. This study revealed that the GSK3-beta inhibitor SB216763 was able to stimulate the proliferation of CD117-positive hAFS cells without influencing their undifferentiated state. Moreover, SB216763 can efficiently promote the neural differentiation of CD117-positive hAFS cells towards neural progenitor cells in the presence of DMEM/F12 and N2 supplement. These findings provide an easy and low-cost method to maintain the proliferation of hAFS cells, as well as induce an efficacious generation of neural progenitor cells from hAFS cells. Such induction of the neural commitment of hAFS cells may provide an option for the treatment of neurodegenerative diseases by hAFS cells-based therapies.
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Affiliation(s)
- Liyang Gao
- Stem Cell Research Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China.
| | - Mingyan Zhao
- Stem Cell Research Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Wei Ye
- Obstetrics and Gynecology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jinzhi Huang
- Obstetrics and Gynecology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jiaqi Chu
- Stem Cell Research Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Shouquan Yan
- Stem Cell Research Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Chaojun Wang
- Department of Spinal Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Rong Zeng
- Department of Spinal Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China.
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Amniotic Fluid Stem Cells: A Novel Source for Modeling of Human Genetic Diseases. Int J Mol Sci 2016; 17:ijms17040607. [PMID: 27110774 PMCID: PMC4849058 DOI: 10.3390/ijms17040607] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 04/01/2016] [Accepted: 04/11/2016] [Indexed: 12/15/2022] Open
Abstract
In recent years, great interest has been devoted to the use of Induced Pluripotent Stem cells (iPS) for modeling of human genetic diseases, due to the possibility of reprogramming somatic cells of affected patients into pluripotent cells, enabling differentiation into several cell types, and allowing investigations into the molecular mechanisms of the disease. However, the protocol of iPS generation still suffers from technical limitations, showing low efficiency, being expensive and time consuming. Amniotic Fluid Stem cells (AFS) represent a potential alternative novel source of stem cells for modeling of human genetic diseases. In fact, by means of prenatal diagnosis, a number of fetuses affected by chromosomal or Mendelian diseases can be identified, and the amniotic fluid collected for genetic testing can be used, after diagnosis, for the isolation, culture and differentiation of AFS cells. This can provide a useful stem cell model for the investigation of the molecular basis of the diagnosed disease without the necessity of producing iPS, since AFS cells show some features of pluripotency and are able to differentiate in cells derived from all three germ layers “in vitro”. In this article, we describe the potential benefits provided by using AFS cells in the modeling of human genetic diseases.
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Abstract
Stroke not only causes initial cell death, but also a limited process of repair and recovery. As an overall biological process, stroke has been most often considered from the perspective of early phases of ischemia, how these inter-relate and lead to expansion of the infarct. However, just as the biology of later stages of stroke becomes better understood, the clinical realities of stroke indicate that it is now more a chronic disease than an acute killer. As an overall biological process, it is now more important to understand how early cell death leads to the later, limited recovery so as develop an integrative view of acute to chronic stroke. This progression from death to repair involves sequential stages of primary cell death, secondary injury events, reactive tissue progenitor responses, and formation of new neuronal circuits. This progression is radial: from the tissue that suffers the infarct secondary injury signals, including free radicals and inflammatory cytokines, radiate out from the stroke core to trigger later regenerative events. Injury and repair processes occur not just in the local stroke site, but are also triggered in the connected networks of neurons that had existed in the stroke center: damage signals are relayed throughout a brain network. From these relayed, distributed damage signals, reactive astrocytosis, inflammatory processes, and the formation of new connections occur in distant brain areas. In short, emerging data in stroke cell death studies and the development of the field of stroke neural repair now indicate a continuum in time and in space of progressive events that can be considered as the 3 Rs of stroke biology: radial, relayed, and regenerative.
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Affiliation(s)
- S Thomas Carmichael
- Departments of Neurology and Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
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16
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Dziadosz M, Basch RS, Young BK. Human amniotic fluid: a source of stem cells for possible therapeutic use. Am J Obstet Gynecol 2016; 214:321-7. [PMID: 26767797 DOI: 10.1016/j.ajog.2015.12.061] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 10/22/2015] [Accepted: 12/31/2015] [Indexed: 12/23/2022]
Abstract
Stem cells are undifferentiated cells with the capacity for differentiation. Amniotic fluid cells have emerged only recently as a possible source of stem cells for clinical purposes. There are no ethical or sampling constraints for the use of amniocentesis as a standard clinical procedure for obtaining an abundant supply of amniotic fluid cells. Amniotic fluid cells of human origin proliferate rapidly and are multipotent with the potential for expansion in vitro to multiple cell lines. Tissue engineering technologies that use amniotic fluid cells are being explored. Amniotic fluid cells may be of clinical benefit for fetal therapies, degenerative disease, and regenerative medicine applications. We present a comprehensive review of the evolution of human amniotic fluid cells as a possible modality for therapeutic use.
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Affiliation(s)
- Margaret Dziadosz
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, New York University Langone Medical Center, New York, NY
| | - Ross S Basch
- Department of Pathology, New York University Langone Medical Center, New York, NY
| | - Bruce K Young
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, New York University Langone Medical Center, New York, NY.
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17
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Doeppner TR, Hermann DM. Editorial: Stem cells and progenitor cells in ischemic stroke-fashion or future? Front Cell Neurosci 2015; 9:334. [PMID: 26379504 PMCID: PMC4548157 DOI: 10.3389/fncel.2015.00334] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 08/10/2015] [Indexed: 11/24/2022] Open
Affiliation(s)
- Thorsten R Doeppner
- Department of Neurology, University of Duisburg-Essen Medical School Essen, Germany
| | - Dirk M Hermann
- Department of Neurology, University of Duisburg-Essen Medical School Essen, Germany
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18
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Elias M, Hoover J, Nguyen H, Reyes S, Lawton C, Borlongan CV. Stroke therapy: the potential of amniotic fluid-derived stem cells. FUTURE NEUROLOGY 2015; 10:321-326. [PMID: 26401122 DOI: 10.2217/fnl.15.19] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Maya Elias
- Department of Neurosurgery & Brain Repair, University of South Florida College of Medicine, 12901 Bruce B Downs Blvd, FL 33612, USA
| | - Jaclyn Hoover
- Department of Neurosurgery & Brain Repair, University of South Florida College of Medicine, 12901 Bruce B Downs Blvd, FL 33612, USA
| | - Hung Nguyen
- Department of Neurosurgery & Brain Repair, University of South Florida College of Medicine, 12901 Bruce B Downs Blvd, FL 33612, USA
| | - Stephanny Reyes
- Department of Neurosurgery & Brain Repair, University of South Florida College of Medicine, 12901 Bruce B Downs Blvd, FL 33612, USA
| | - Christopher Lawton
- Department of Neurosurgery & Brain Repair, University of South Florida College of Medicine, 12901 Bruce B Downs Blvd, FL 33612, USA
| | - Cesar V Borlongan
- Department of Neurosurgery & Brain Repair, University of South Florida College of Medicine, 12901 Bruce B Downs Blvd, FL 33612, USA ; Center of Excellence for Aging & Brain Repair, Department of Neurosurgery & Brain Repair, University of South Florida Morsani College of Medicine, 12901 Bruce B Downs Blvd, Tampa, FL 33612, USA
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