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Kırbaş OK, Bozkurt BT, Yıldırım MR, Taşlı PN, Abdik H, Şahin F, Avşar Abdik E. A Perspective on the Characterization of Early Neural Progenitor Cell-Derived Extracellular Vesicles for Targeted Delivery to Neuroblastoma Cells. Neurochem Res 2024:10.1007/s11064-024-04165-1. [PMID: 38837091 DOI: 10.1007/s11064-024-04165-1] [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: 10/12/2023] [Revised: 04/24/2024] [Accepted: 05/22/2024] [Indexed: 06/06/2024]
Abstract
As an element of the cellular signaling systems, extracellular vesicles (EVs) exhibit many desirable traits for usage as targeted delivery vehicles. When administered, EVs cause little to no toxic or immune response, stay in circulation for longer periods compared to synthetic carriers, preferentially accumulate in tissues that are the same or similar to their cell-of-origin and can pass through the blood-brain barrier. Combined, these traits make neural EVs a particularly promising tool for delivering drugs to the brain. This study aims to combine tissue and EVs engineering to prepare neural differentiated cells derived EVs that exhibit neural properties, to develop an effective, tissue-homing drug and gene delivery platform for the brain. Early neural differentiated cell-derived EVs were produced with neural characteristics from neural differentiated human neonatal dermal fibroblasts. The EVs carried key neural proteins such as Nestin, Sox2 and Doublecortin. The cellular uptake of early neural differentiated cell-derived EVs was higher compared to non-neural EVs during in vitro uptake assays on neuroblastoma cells. Moreover, eND-EVs were significantly decreased the viability of neuroblastoma cells. In conclusion, this study revealed that early neural differentiated cell-derived EVs have potential as a promising drug carrier for the treatment of various neural disorders.
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Affiliation(s)
- Oğuz Kaan Kırbaş
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Batuhan Turhan Bozkurt
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Melis Rahime Yıldırım
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Pakize Neslihan Taşlı
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Hüseyin Abdik
- Department of Molecular Biology and Genetics, Faculty of Engineering and Natural Sciences, İstanbul Sabahattin Zaim University, Istanbul, 34303, Turkey
| | - Fikrettin Şahin
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Ezgi Avşar Abdik
- Department of Genomics, Faculty of Aquatic Sciences, Istanbul University, Istanbul, 34134, Turkey.
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2
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Saheli M, Moshrefi M, Baghalishahi M, Mohkami A, Firouzi Y, Suzuki K, Khoramipour K. Cognitive Fitness: Harnessing the Strength of Exerkines for Aging and Metabolic Challenges. Sports (Basel) 2024; 12:57. [PMID: 38393277 PMCID: PMC10891799 DOI: 10.3390/sports12020057] [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: 12/13/2023] [Revised: 01/31/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Addressing cognitive impairment (CI) represents a significant global challenge in health and social care. Evidence suggests that aging and metabolic disorders increase the risk of CI, yet promisingly, physical exercise has been identified as a potential ameliorative factor. Specifically, there is a growing understanding that exercise-induced cognitive improvement may be mediated by molecules known as exerkines. This review delves into the potential impact of aging and metabolic disorders on CI, elucidating the mechanisms through which various exerkines may bolster cognitive function in this context. Additionally, the discussion extends to the role of exerkines in facilitating stem cell mobilization, offering a potential avenue for improving cognitive impairment.
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Affiliation(s)
- Mona Saheli
- Department of Anatomical Sciences, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman 7616913555, Iran; (M.S.); (M.B.)
| | - Mandana Moshrefi
- Department of Physiology and Pharmacology, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman 7616913555, Iran;
| | - Masoumeh Baghalishahi
- Department of Anatomical Sciences, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman 7616913555, Iran; (M.S.); (M.B.)
| | - Amirhossein Mohkami
- Department of Exercise Physiology, Faculty of Sport Sciences, Hakim Sabzevari University, Sabzevar 9617976487, Iran;
| | - Yaser Firouzi
- Department of Exercise Physiology, Faculty of Sport Sciences, Shahid Bahonar University, Kerman 7616913439, Iran;
| | - Katsuhiko Suzuki
- Faculty of Sport Sciences, Waseda University, Tokorozawa 359-1192, Japan
| | - Kayvan Khoramipour
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran
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3
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Wang Y, Gao T, Wang B. Application of mesenchymal stem cells for anti-senescence and clinical challenges. Stem Cell Res Ther 2023; 14:260. [PMID: 37726805 PMCID: PMC10510299 DOI: 10.1186/s13287-023-03497-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/13/2023] [Indexed: 09/21/2023] Open
Abstract
Senescence is a hot topic nowadays, which shows the accumulation of senescent cells and inflammatory factors, leading to the occurrence of various senescence-related diseases. Although some methods have been identified to partly delay senescence, such as strengthening exercise, restricting diet, and some drugs, these only slow down the process of senescence and cannot fundamentally delay or even reverse senescence. Stem cell-based therapy is expected to be a potential effective way to alleviate or cure senescence-related disorders in the coming future. Mesenchymal stromal cells (MSCs) are the most widely used cell type in treating various diseases due to their potentials of self-replication and multidirectional differentiation, paracrine action, and immunoregulatory effects. Some biological characteristics of MSCs can be well targeted at the pathological features of aging. Therefore, MSC-based therapy is also a promising strategy to combat senescence-related diseases. Here we review the recent progresses of MSC-based therapies in the research of age-related diseases and the challenges in clinical application, proving further insight and reference for broad application prospects of MSCs in effectively combating senesce in the future.
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Affiliation(s)
- Yaping Wang
- Clinical Stem Cell Center, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, 210008, People's Republic of China
- Clinical Stem Cell Center, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, People's Republic of China
| | - Tianyun Gao
- Clinical Stem Cell Center, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, 210008, People's Republic of China
| | - Bin Wang
- Clinical Stem Cell Center, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, 210008, People's Republic of China.
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4
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Stahn L, Rasińska J, Dehne T, Schreyer S, Hakus A, Gossen M, Steiner B, Hemmati-Sadeghi S. Sleeping Beauty transposon system for GDNF overexpression of entrapped stem cells in fibrin hydrogel in a rat model of Parkinson's disease. Drug Deliv Transl Res 2023; 13:1745-1765. [PMID: 36853436 PMCID: PMC10125957 DOI: 10.1007/s13346-023-01289-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2022] [Indexed: 03/01/2023]
Abstract
There is currently no causal treatment available for Parkinson's disease (PD). However, the use of glial cell line-derived neurotrophic factor (GDNF) to provide regenerative effects for neurons is promising. Such approaches require translational delivery systems that are functional in diseased tissue. To do so, we used a non-viral Sleeping Beauty (SB) transposon system to overexpress GDNF in adipose tissue-derived mesenchymal stromal cells (adMSCs). Entrapment of cells in fibrin hydrogel was used to boost potential neurorestorative effects. Functional GDNF-adMSCs were able to secrete 1066.8 ± 169.4 ng GDNF/120,000 cells in vitro. The GDNF-adMSCs were detectable for up to 1 month after transplantation in a mild 6-hydroxydopamine (6-OHDA) hemiparkinson male rat model. Entrapment of GDNF-adMSCs enabled GDNF secretion in surrounding tissue in a more concentrated manner, also tending to prolong GDNF secretion relatively. GDNF-adMSCs entrapped in hydrogel also led to positive immunomodulatory effects via an 83% reduction of regional IL-1β levels compared to the non-entrapped GDNF-adMSC group after 1 month. Furthermore, GDNF-adMSC-treated groups showed higher recovery of tyrosine hydroxylase (TH)-expressing cells, indicating a neuroprotective function, although this was not strong enough to show significant improvement in motor performance. Our findings establish a promising GDNF treatment system in a PD model. Entrapment of GDNF-adMSCs mediated positive immunomodulatory effects. Although the durability of the hydrogel needs to be extended to unlock its full potential for motor improvements, the neuroprotective effects of GDNF were evident and safe. Further motor behavioral tests and other disease models are necessary to evaluate this treatment option adequately.
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Affiliation(s)
- Laura Stahn
- Department of Neurology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
| | - Justyna Rasińska
- Department of Neurology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
| | - Tilo Dehne
- Tissue Engineering Laboratory, Berlin-Brandenburg Center for Regenerative Therapies, Department of Rheumatology & Clinical Immunology, Charité – Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Stefanie Schreyer
- Department of Neurology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
| | - Aileen Hakus
- Department of Neurology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
| | - Manfred Gossen
- BIH Center for Regenerative Therapies (BCRT), Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
- Institute of Active Polymers, Helmholtz-Zentrum Hereon, 21502 Teltow, Germany
| | - Barbara Steiner
- Department of Neurology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
| | - Shabnam Hemmati-Sadeghi
- Department of Neurology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
- Tissue Engineering Laboratory, Berlin-Brandenburg Center for Regenerative Therapies, Department of Rheumatology & Clinical Immunology, Charité – Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
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Mohamadzadeh O, Hajinouri M, Moammer F, Tamehri Zadeh SS, Omid Shafiei G, Jafari A, Ostadian A, Talaei Zavareh SA, Hamblin MR, Yazdi AJ, Sheida A, Mirzaei H. Non-coding RNAs and Exosomal Non-coding RNAs in Traumatic Brain Injury: the Small Player with Big Actions. Mol Neurobiol 2023; 60:4064-4083. [PMID: 37020123 DOI: 10.1007/s12035-023-03321-y] [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: 10/26/2022] [Accepted: 03/14/2023] [Indexed: 04/07/2023]
Abstract
Nowadays, there is an increasing concern regarding traumatic brain injury (TBI) worldwide since substantial morbidity is observed after it, and the long-term consequences that are not yet fully recognized. A number of cellular pathways related to the secondary injury in brain have been identified, including free radical production (owing to mitochondrial dysfunction), excitotoxicity (regulated by excitatory neurotransmitters), apoptosis, and neuroinflammatory responses (as a result of activation of the immune system and central nervous system). In this context, non-coding RNAs (ncRNAs) maintain a fundamental contribution to post-transcriptional regulation. It has been shown that mammalian brains express high levels of ncRNAs that are involved in several brain physiological processes. Furthermore, altered levels of ncRNA expression have been found in those with traumatic as well non-traumatic brain injuries. The current review highlights the primary molecular mechanisms participated in TBI that describes the latest and novel results about changes and role of ncRNAs in TBI in both clinical and experimental research.
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Affiliation(s)
- Omid Mohamadzadeh
- Department of Neurological Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsasadat Hajinouri
- Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzaneh Moammer
- Student Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | | | | | - Ameneh Jafari
- Advanced Therapy Medicinal Product (ATMP) Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirreza Ostadian
- Department of Laboratory Medicine, School of Allied Medical Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa
| | | | - Amirhossein Sheida
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran.
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Islamic Republic of Iran.
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6
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Sramkó B, Földes A, Kádár K, Varga G, Zsembery Á, Pircs K. The Wisdom in Teeth: Neuronal Differentiation of Dental Pulp Cells. Cell Reprogram 2023; 25:32-44. [PMID: 36719998 PMCID: PMC9963504 DOI: 10.1089/cell.2022.0102] [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] [Indexed: 02/02/2023] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) are found in almost all postnatal organs. Under appropriate environmental cues, multipotency enables MSCs to serve as progenitors for several lineage-specific, differentiated cell types. In vitro expansion and differentiation of MSCs give the opportunity to obtain hardly available somatic cells, such as neurons. The neurogenic potential of MSCs makes them a promising, autologous source to restore damaged tissue and as such, they have received much attention in the field of regenerative medicine. Several stem cell pool candidates have been studied thus far, but only a few of them showed neurogenic differentiation potential. Due to their embryonic ontology, stem cells residing in the stroma of the dental pulp chamber are an exciting source for in vitro neural cell differentiation. In this study, we review the key properties of dental pulp stem cells (DPSCs), with a particular focus on their neurogenic potential. Moreover, we summarize the various presently available methods used for neural differentiation of human DPSCs also emphasizing the difficulties in reproducibly high production of such cells. We postulate that because DPSCs are stem cells with very close ontology to neurogenic lineages, they may serve as excellent targets for neuronal differentiation in vitro and even for direct reprogramming.
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Affiliation(s)
- Bendegúz Sramkó
- HCEMM-SU Neurobiology and Neurodegenerative Diseases Research Group, Budapest, Hungary.,Institute of Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Anna Földes
- Department of Oral Biology, Faculty of Dentistry, Semmelweis University, Budapest, Hungary
| | - Kristóf Kádár
- Department of Oral Biology, Faculty of Dentistry, Semmelweis University, Budapest, Hungary
| | - Gábor Varga
- Department of Oral Biology, Faculty of Dentistry, Semmelweis University, Budapest, Hungary
| | - Ákos Zsembery
- Department of Oral Biology, Faculty of Dentistry, Semmelweis University, Budapest, Hungary
| | - Karolina Pircs
- HCEMM-SU Neurobiology and Neurodegenerative Diseases Research Group, Budapest, Hungary.,Institute of Translational Medicine, Semmelweis University, Budapest, Hungary.,Laboratory of Molecular Neurogenetics, Department of Experimental Medical Science, Wallenberg Neuroscience Center and Lund Stem Cell Center, Lund University, Lund, Sweden
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7
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Survival and Neurogenesis-Promoting Effects of the Co-Overexpression of BCLXL and BDNF Genes on Wharton’s Jelly-Derived Mesenchymal Stem Cells. Life (Basel) 2022; 12:life12091406. [PMID: 36143442 PMCID: PMC9501059 DOI: 10.3390/life12091406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/05/2022] [Accepted: 09/07/2022] [Indexed: 12/02/2022] Open
Abstract
The main problem with using MSC (mesenchymal stem cells) to treat the deficient diseases of the central nervous system is the low cell survival rate after the transplant procedure and their low ability to spontaneously differentiate into functional neurons. The aim of this study was to investigate the effects of genetically modifying MSC. A co-overexpression of two genes was performed: BCLXL was supposed to increase the resistance of the cells to the toxic agents and BDNF was supposed to direct cells into the neuronal differentiation pathway. As a result, it was possible to obtain the functional overexpression of the BCLXL and BDNF genes. These cells had an increased resistance to apoptosis-inducing toxicants (staurosporine, doxorubicin and H2O2). At the same time, the genes of the neuronal pathway (CHAT, TPH1) were overexpressed. The genetically modified MSC increased the survival rate under toxic conditions, which increased the chance of surviving a transplant procedure. The obtained cells can be treated as neural cell progenitors, which makes them a universal material that can be used in various disease models. The production of neurotransmitters suggests that cells transplanted into the brain and subjected to the additional influence of the brain’s microenvironment, will be able to form synapses and become functional neurons.
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Martínez AL, Brea J, Domínguez E, Varela MJ, Allegue C, Cruz R, Monroy X, Merlos M, Burgueño J, Carracedo Á, Loza MI. Identification of Sodium Transients Through NaV1.5 Channels as Regulators of Differentiation in Immortalized Dorsal Root Ganglia Neurons. Front Cell Neurosci 2022; 16:816325. [PMID: 35465610 PMCID: PMC9018981 DOI: 10.3389/fncel.2022.816325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
Neuronal differentiation is a complex process through which newborn neurons acquire the morphology of mature neurons and become excitable. We employed a combination of functional and transcriptomic approaches to deconvolute and identify key regulators of the differentiation process of a DRG neuron-derived cell line, and we focused our study on the NaV1.5 ion channel (encoded by Scn5a) as a channel involved in the acquisition of DRG neuronal features. Overexpression of Scn5a enhances the acquisition of neuronal phenotypic features and increases the KCl-elicited hyperexcitability response in a DRG-derived cell line. Moreover, pharmacologic inhibition of the NaV1.5 channel during differentiation hinders the acquisition of phenotypic features of neuronal cells and the hyperexcitability increase in response to changes in the extracellular medium ionic composition. Taken together, these data highlight the relevance of sodium transients in regulating the neuronal differentiation process in a DRG neuron-derived cell line.
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Affiliation(s)
- Antón L. Martínez
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - José Brea
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Eduardo Domínguez
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - María J. Varela
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Catarina Allegue
- Grupo de Medicina Xenómica, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Raquel Cruz
- Grupo de Medicina Xenómica, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Xavier Monroy
- WeLab Barcelona, Parc Científic de Barcelona, Barcelona, Spain
| | - Manuel Merlos
- WeLab Barcelona, Parc Científic de Barcelona, Barcelona, Spain
| | - Javier Burgueño
- WeLab Barcelona, Parc Científic de Barcelona, Barcelona, Spain
- *Correspondence: Javier Burgueño,
| | - Ángel Carracedo
- Grupo de Medicina Xenómica, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Fundación Pública Galega de Medicina Xenómica, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), SERGAS, Santiago de Compostela, Spain
| | - María Isabel Loza
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- María Isabel Loza,
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Koutsoumparis AE, Patsiarika A, Tsingotjidou A, Pappas I, Tsiftsoglou AS. Neural Differentiation of Human Dental Mesenchymal Stem Cells Induced by ATRA and UDP-4: A Comparative Study. Biomolecules 2022; 12:biom12020218. [PMID: 35204719 PMCID: PMC8961660 DOI: 10.3390/biom12020218] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/22/2022] [Accepted: 01/25/2022] [Indexed: 12/14/2022] Open
Abstract
Human mesenchymal stem cells (MSC) are multipotent stem cells, which are isolated from various sources. Currently, there is a worldwide interest for dental MSC to be used against neurodegenerative diseases, since they derive from the neural crest and express embryonic stem cell markers. This fact prompted us to explore their potential for neural trans-differentiation in culture. We employed all-trans-retinoic acid (ATRA) and 2-(3-ethylureido)-6-methylpyridine (UDP-4) to induce neural differentiation of human MSC from the dental apical papilla (SCAP). The SCAP were exposed to either agent separately and assessed for proliferation, viability, morphology, and gene expression of the following neural-specific markers: neuron-specific enolase (ENO2), neurofibromin 1 (NF1), choline acetyltransferase (CHAT), tyrosine hydroxylase (TH), and the vesicular GABA transporter (SLC32A1). They were also assessed for the expression of glial fibrillary acidic protein (GFAP) and neuronal nuclear antigen (NeuN) by immunofluorescence. ATRA or UDP-4 treatment inhibited the cell growth and promoted limited cell death, but to a different extent. The addition of the neuroprotective agent recombinant human erythropoietin-alpha (rhEPO-α) enhanced the UDP-4-inducing capacity for more than three weeks. ATRA or UDP-4 treatment significantly upregulated ENO2 and NF1 expression, indicating neuronal differentiation. Moreover, the ATRA treatment significantly induced the upregulation of the GABAergic-specific SLC32A1, while the UDP-4 treatment led to the significant upregulation of the adrenergic-specific TH. The UDP-4 treatment induced the expression of NeuN and GFAP after four and three weeks, respectively, while the ATRA-treatment did not. Our findings indicate that SCAP can be differentiated into neural-like cells after treatment with ATRA or UDP-4 by exhibiting a disparate pattern of differentiation. Therefore, UDP-4 is suggested here as a new potent neural-differentiation-inducing compound, which, when combined with rhEPO-α, could lay the foundation for robust stem-cell-based therapies of neurodegeneration.
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Affiliation(s)
- Anastasios E. Koutsoumparis
- Laboratory of Pharmacology, Department of Pharmaceutical Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.E.K.); (A.P.)
| | - Anastasia Patsiarika
- Laboratory of Pharmacology, Department of Pharmaceutical Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.E.K.); (A.P.)
| | - Anastasia Tsingotjidou
- Laboratory of Anatomy, Histology and Embryology, Faculty of Health Sciences, School of Veterinary Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Ioannis Pappas
- Laboratory of Pharmacology and Toxicology, Faculty of Veterinary Science, University of Thessaly, 43100 Karditsa, Greece;
| | - Asterios S. Tsiftsoglou
- Laboratory of Pharmacology, Department of Pharmaceutical Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.E.K.); (A.P.)
- Correspondence: ; Tel.: +30-2310997631
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10
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Zeng X, Qin H. Stem Cell Transplantation for Parkinson’s Disease: Current Challenges and Perspectives. Aging Dis 2022; 13:1652-1663. [DOI: 10.14336/ad.2022.0312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/12/2022] [Indexed: 11/19/2022] Open
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11
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Wu Q, Pan C, Hu Y, Li G, Chen S, Jing J, Yang J, Tang Z. Neuroprotective effects of adipose‐derived stem cells on ferrous sulfate‐induced neurotoxicity. BRAIN SCIENCE ADVANCES 2021. [DOI: 10.26599/bsa.2021.9050008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background: Ferrous ion, a degradation product of hematomas, induces inflammatory reactions and other secondary injuries after intracerebral hemorrhage (ICH). Our study aimed to investigate the specific neuroprotective mechanism of adipose‐derived stem cells (ADSCs) on ferrous ion‐induced neural injury in vitro. Methods: ADSCs were co‐cultured with primary cortical neurons in a transwell system treated with ferrous sulfate to generate an in vitro ICH model. ADSCs and cortical neurons were cultured in the upper and lower chambers, respectively. Neuron apoptosis was determined by flow cytometry. The levels of insulin‐like growth factor‐1 (IGF‐1), malondialdehyde (MDA) and nitric oxide synthase (NOS) activity in neuron culture medium were detected with commercial kits. In neurons, protein expression in phosphatidylinositol‐3‐kinase (PI3K)/protein kinase B (Akt) signaling pathway, nuclear factor erythroid 2‐related factor 2 (Nrf2)/heme oxygenase‐1 (HO‐1) signaling pathway and apoptosis‐related proteins were detected by western blot. Results: ADSCs attenuated neural apoptosis, reduced MDA levels and NOS activity induced by ferrous sulfate. In neurons, IGF‐1 was increased, as were p‐PI3K, p‐Akt, Nrf2, HO‐1, and Bcl‐2 while cleaved caspase 3 was down‐regulated. Conclusions: ADSCs exert neuroprotective effects against ferrous iron‐induced neuronal damage by secreting IGF‐1 and increasing the levels of Akt‐dependent Nrf2/ARE signaling pathway.
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Affiliation(s)
- Qian Wu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Chao Pan
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yang Hu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Gaigai Li
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Shiling Chen
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jie Jing
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jingfei Yang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhouping Tang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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12
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Goyal S, Seth B, Chaturvedi RK. Polyphenols and Stem Cells for Neuroregeneration in Parkinson's Disease and Amyotrophic Lateral Sclerosis. Curr Pharm Des 2021; 28:806-828. [PMID: 34781865 DOI: 10.2174/1381612827666211115154450] [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: 04/05/2021] [Accepted: 11/02/2021] [Indexed: 11/22/2022]
Abstract
Parkinson's disease (PD) and Amyotrophic lateral sclerosis (ALS) are neurological disorders, pathologically characterized by chronic degeneration of dopaminergic neurons and motor neurons respectively. There is still no cure or effective treatment against the disease progression and most of the treatments are symptomatic. The present review offers an overview of the different factors involved in the pathogenesis of these diseases. Subsequently, we focused on the recent advanced studies of dietary polyphenols and stem cell therapies, which have made it possible to slow down the progression of neurodegeneration. To date, stem cells and different polyphenols have been used for the directional induction of neural stem cells into dopaminergic neurons and motor neurons. We have also discussed their involvement in the modulation of different signal transduction pathways and growth factor levels in various in vivo and in vitro studies. Likewise stem cells, polyphenols also exhibit the potential of neuroprotection by their anti-apoptotic, anti-inflammatory, anti-oxidant properties regulating the growth factors levels and molecular signaling events. Overall this review provides a detailed insight into recent strategies that promise the use of polyphenol with stem cell therapy for the possible treatment of PD and ALS.
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Affiliation(s)
- Shweta Goyal
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001. India
| | - Brashket Seth
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001. India
| | - Rajnish Kumar Chaturvedi
- Developmental Toxicology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhavan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001. India
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13
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An J, Chen B, Tian D, Guo Y, Yan Y, Yang H. Regulation of Neurogenesis and Neuronal Differentiation by Natural Compounds. Curr Stem Cell Res Ther 2021; 17:756-771. [PMID: 34493197 DOI: 10.2174/1574888x16666210907141447] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/15/2021] [Accepted: 07/28/2021] [Indexed: 11/22/2022]
Abstract
Neuronal damage or degeneration is the main feature of neurological diseases. Regulation of neurogenesis and neuronal differentiation is important in developing therapies to promote neuronal regeneration or synaptic network reconstruction. Neurogenesis is a multistage process in which neurons are generated and integrated into existing neuronal circuits. Neuronal differentiation is extremely complex because it can occur in different cell types and can be caused by a variety of inducers. Recently, natural compounds that induce neurogenesis and neuronal differentiation have attracted extensive attention. In this paper, the potential neural induction effects of medicinal plant-derived natural compounds on neural stem/progenitor cells (NS/PCs), the cultured neuronal cells, and mesenchymal stem cells (MSCs) are reviewed. The natural compounds that are efficacious in inducing neurogenesis and neuronal differentiation include phenolic acids, polyphenols, flavonoids, glucosides, alkaloids, terpenoids, quinones, coumarins, and others. They exert neural induction effects by regulating signal factors and cell-specific genes involved in the process of neurogenesis and neuronal differentiation, including specific proteins (β-tubulin III, MAP-2, tau, nestin, neurofilaments, GFAP, GAP-43, NSE), related genes and proteins (STAT3, Hes1, Mash1, NeuroD1, notch, cyclin D1, SIRT1, reggie-1), transcription factors (CREB, Nkx-2.5, Ngn1), neurotrophins (BDNF, NGF, NT-3) and signaling pathways (JAK/STAT, Wnt/β-catenin, MAPK, PI3K/Akt, GSK-3β/β-catenin, Ca2+/CaMKII/ATF1, Nrf2/HO-1, BMP). The natural compounds with neural induction effects are of great value for neuronal regenerative medicine and provide promising prevention and treatment strategies for neurological diseases.
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Affiliation(s)
- Jing An
- Translational Medicine Centre, Honghui Hospital, Xi'an Jiaotong University, Xi'an. China
| | - Bo Chen
- Translational Medicine Centre, Honghui Hospital, Xi'an Jiaotong University, Xi'an. China
| | - Ding Tian
- Translational Medicine Centre, Honghui Hospital, Xi'an Jiaotong University, Xi'an. China
| | - Yunshan Guo
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an. China
| | - Yuzhu Yan
- Clinical Lab, Honghui Hospital, Xi'an Jiaotong University, Xi'an. China
| | - Hao Yang
- Translational Medicine Centre, Honghui Hospital, Xi'an Jiaotong University, Xi'an. China
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14
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Lyu Y, Huang Y, Shi G, Lei X, Li K, Zhou R, Bai L, Qin C. Transcriptome profiling of five brain regions in a 6-hydroxydopamine rat model of Parkinson's disease. CNS Neurosci Ther 2021; 27:1289-1299. [PMID: 34347369 PMCID: PMC8504527 DOI: 10.1111/cns.13702] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 06/14/2021] [Accepted: 06/18/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Parkinson's disease (PD) is a neurodegenerative disease, and its pathogenesis is unclear. Previous studies mainly focus on the lesions of substantia nigra (SN) and striatum (Str) in PD. However, lesions are not limited. The olfactory bulb (OB), subventricular zone (SVZ), and hippocampus (Hippo) are also affected in PD. AIM To reveal gene expression changes in the five brain regions (OB, SVZ, Str, SN, and Hippo), and to look for potential candidate genes and pathways that may be correlated with the pathogenesis of PD. MATERIALS AND METHODS We established control group and 6-hydroxydopamine (6-OHDA) PD model group, and detected gene expressions in the five brain regions using RNA-seq and real-time quantitative polymerase chain reaction (RT-qPCR). We further analyzed the RNA-seq data by bioinformatics. RESULTS We identified differentially expressed genes (DEGs) in all five brain regions. The DEGs were significantly enriched in the "dopaminergic synapse" and "retrograde endocannabinoid signaling," and Gi/o-GIRK is the shared cascade in the two pathways. We further identified Ephx2, Fam111a, and Gng2 as the potential candidate genes in the pathogenesis of PD for further studies. CONCLUSION Our study suggested that gene expressions change in the five brain regions following exposure to 6-OHDA. The "dopaminergic synapse," "retrograde endocannabinoid signaling," and Gi/o-GIRK may be the key pathways and cascade of the synaptic damage in 6-OHDA PD rats. Ephx2, Fam111a, and Gng2 may play critical roles in the pathogenesis of PD.
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Affiliation(s)
- Ying Lyu
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China.,Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yiying Huang
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China
| | - Guiying Shi
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China
| | - Xuepei Lei
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China
| | - Keya Li
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China
| | - Ran Zhou
- Beijing City University, Beijing, China
| | - Lin Bai
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China
| | - Chuan Qin
- Institute of Laboratory Animal Sciences (ILAS), Chinese Academy of Medical Sciences (CAMS) & Comparative Medical Center, Peking Union Medical College (PUMC), Beijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Beijing, China
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15
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Synergistic Effect of the Long-Term Overexpression of Bcl-2 and BDNF Lentiviral in Cell Protecting against Death and Generating TH Positive and CHAT Positive Cells from MSC. Int J Mol Sci 2021; 22:ijms22137086. [PMID: 34209365 PMCID: PMC8268627 DOI: 10.3390/ijms22137086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 06/15/2021] [Accepted: 06/28/2021] [Indexed: 01/01/2023] Open
Abstract
Mesenchymal stem cells (MSC) are potentially a good material for transplantation in many diseases, including neurodegenerative diseases. The main problem with using them is the low percentage of surviving cells after the transplant procedure and the naturally poor ability of MSC to spontaneously differentiate into certain types of cells, which results in their poor integration with the host cells. The aim and the novelty of this work consists in the synergistic overexpression of two genes, BCL2 and BDNF, using lentiviral vectors. According to our hypothesis, the overexpression of the BCL2 gene is aimed at increasing the resistance of cells to stressors and toxic factors. In turn, the overexpression of the BDNF gene is suspected to direct the MSC into the neural differentiation pathway. As a result, it was shown that the overexpression of both genes and the overproduction of proteins is permanent and persists for at least 60 days. The synergistically transduced MSC were significantly more resistant to the action of staurosporine; 12 days after transduction, the synergistically transduced MSC had a six-times greater survival rate. The overexpression of the Bcl-2 and BDNF proteins was sufficient to stimulate a significant overexpression of the CHAT gene, and under specific conditions, the TH, TPH1, and SYP genes were also overexpressed. Modified MSC are able to differentiate into cholinergic and dopaminergic neurons, and the release of acetylcholine and dopamine may indicate their functionality.
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16
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Lee B, Shin M, Park Y, Won SY, Cho KS. Physical Exercise-Induced Myokines in Neurodegenerative Diseases. Int J Mol Sci 2021; 22:ijms22115795. [PMID: 34071457 PMCID: PMC8198301 DOI: 10.3390/ijms22115795] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/18/2022] Open
Abstract
Neurodegenerative diseases (NDs), such as Alzheimer’s disease (AD), Parkinson’s disease (PD), Huntington’s disease (HD), and amyotrophic lateral sclerosis (ALS), are disorders characterized by progressive degeneration of the nervous system. Currently, there is no disease-modifying treatments for most NDs. Meanwhile, numerous studies conducted on human and animal models over the past decades have showed that exercises had beneficial effects on NDs. Inter-tissue communication by myokine, a peptide produced and secreted by skeletal muscles during exercise, is thought to be an important underlying mechanism for the advantages. Here, we reviewed studies about the effects of myokines regulated by exercise on NDs and their mechanisms. Myokines could exert beneficial effects on NDs through a variety of regulatory mechanisms, including cell survival, neurogenesis, neuroinflammation, proteostasis, oxidative stress, and protein modification. Studies on exercise-induced myokines are expected to provide a novel strategy for treating NDs, for which there are no adequate treatments nowadays. To date, only a few myokines have been investigated for their effects on NDs and studies on mechanisms involved in them are in their infancy. Therefore, future studies are needed to discover more myokines and test their effects on NDs.
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Affiliation(s)
- Banseok Lee
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
| | - Myeongcheol Shin
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
| | - Youngjae Park
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
| | - So-Yoon Won
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
- Korea Hemp Institute, Konkuk University, Seoul 05029, Korea
- Correspondence: (S.-Y.W.); (K.S.C.); Tel.: +82-10-3688-5474 (S.-Y.W.); Tel.: +82-2-450-3424 (K.S.C.)
| | - Kyoung Sang Cho
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
- Korea Hemp Institute, Konkuk University, Seoul 05029, Korea
- Correspondence: (S.-Y.W.); (K.S.C.); Tel.: +82-10-3688-5474 (S.-Y.W.); Tel.: +82-2-450-3424 (K.S.C.)
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17
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Li M, Yang J, Cheng O, Peng Z, Luo Y, Ran D, Yang Y, Xiang P, Huang H, Tan X, Wang H. Effect of TO901317 on GF to promote the differentiation of human bone marrow mesenchymal stem cells into dopamine neurons on Parkinson's disease. Ther Adv Chronic Dis 2021; 12:2040622321998139. [PMID: 33796244 PMCID: PMC7985948 DOI: 10.1177/2040622321998139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 02/03/2021] [Indexed: 11/24/2022] Open
Abstract
Background: Human bone marrow mesenchymal stem cells (hBMSCs) could differentiate into dopamine-producing cells and ameliorate behavioral deficits in Parkinson’s disease (PD) models. Liver X receptors (LXRs) are involved in the maintenance of the normal function of central nervous system myelin. Therefore, the previous work of our team has found the induction of cocktail-induced to dopaminergic (DA) phenotypes from adult rat BMSCs by using sonic hedgehog (SHH), fibroblast growth factor 8 (FGF8), basic fibroblast growth factor (bFGF), and TO901317 (an agonist of LXRs) with 87.42% of efficiency in a 6-day induction period. But we did not verify whether the induced cells had the corresponding neural function. Methods: Expressions of LXRα, LXRβ, and tyrosine hydroxylase (TH) were detected by immunofluorescence and western blot. Adenosine triphosphate-binding cassette transporter A1 (ABCA1) was detected by quantitative real-time PCR. The induced cells were transplanted into PD rats to study whether the induced cells are working. Results: The induced cells can release the dopamine transmitter; the maximum induction efficiency of differentiation of hBMSCs into DA neurons was 91.67% under conditions of combined use with TO901317 and growth factors (GF). When the induced-cells were transplanted into PD rats, the expression of TH in the striatum increased significantly, and the behavior of PD rats induced by apomorphine was significantly improved. Conclusion: The induced cells have the function of DA neurons and have the potential to treat PD. TO901317 promoted differentiation of hBMSCs into DA neurons, which may be related to activation of the LXR-ABCA1 signaling pathway.
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Affiliation(s)
- Miaomiao Li
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Junqing Yang
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Oumei Cheng
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Zhe Peng
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Yin Luo
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Dongzhi Ran
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Yang Yang
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Pu Xiang
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Haifeng Huang
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Xiaodan Tan
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, China
| | - Hong Wang
- College of Pharmacy, Chongqing Medical University, Chongqing Key Laboratory of Biochemistry and Molecular Pharmacology, Chongqing, 400016, China
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18
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Sharma Y, Shobha K, Sundeep M, Pinnelli VB, Parveen S, Dhanushkodi A. Neural Basis of Dental Pulp Stem Cells and its Potential Application in Parkinson's disease. CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS 2021; 21:62-76. [PMID: 33719979 DOI: 10.2174/1871527320666210311122921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 01/16/2021] [Accepted: 01/29/2021] [Indexed: 11/22/2022]
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disease after Alzheimer's disease. Though significant insights into the molecular-biochemical-cellular-behavioral basis of PD have been understood, there is no appreciable treatment available till date. Current therapies provide symptomatic relief without any influence on the progression of the disease. Stem cell therapy has been vigorously explored to treat PD. In this comprehensive review, we analyze various stem cell candidates for treating PD and discuss the possible mechanisms. We advocate the advantage of using neural crest originated dental pulp stem cells (DPSC) due to their predisposition towards neural differentiation and their potential to regenerate neurons far better than commonly used bone marrow derived mesenchymal stem cells (BM-MSCs). Eventually, we highlight the current challenges in the field and the strategies which may be used for overcoming the impediments.
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Affiliation(s)
- Yogita Sharma
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka. India
| | - Shobha K
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka. India
| | - Mata Sundeep
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka. India
| | | | - Shagufta Parveen
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka. India
| | - Anandh Dhanushkodi
- Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education, Bangalore, Karnataka. India
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19
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Antioxidant and Neuroprotective Activity of Extra Virgin Olive Oil Extracts Obtained from Quercetano Cultivar Trees Grown in Different Areas of the Tuscany Region (Italy). Antioxidants (Basel) 2021; 10:antiox10030421. [PMID: 33801925 PMCID: PMC8000409 DOI: 10.3390/antiox10030421] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/02/2021] [Accepted: 03/05/2021] [Indexed: 12/14/2022] Open
Abstract
Neurodegenerative diseases are driven by several mechanisms such as inflammation, abnormal protein aggregation, excitotoxicity, mitochondrial dysfunction and oxidative stress. So far, no therapeutic strategies are available for neurodegenerative diseases and in recent years the research is focusing on bioactive molecules present in food. In particular, extra-virgin olive oil (EVOO) phenols have been associated to neuroprotection. In this study, we investigated the potential antioxidant and neuroprotective activity of two different EVOO extracts obtained from Quercetano cultivar trees grown in two different areas (plain and hill) of the Tuscany region (Italy). The different geographical origin of the orchards influenced phenol composition. Plain extract presented a higher content of phenyl ethyl alcohols, cinnammic acids, oleacein, oleocanthal and flavones; meanwhile, hill extract was richer in lignans. Hill extract was more effective in protecting differentiated SH-SY5Y cells from peroxide stress thanks to a marked upregulation of the antioxidant enzymes heme oxygenase 1, NADPH quinone oxidoreductase 1, thioredoxin Reductase 1 and glutathione reductase. Proteomic analysis revealed that hill extract plays a role in the regulation of proteins involved in neuronal plasticity and activation of neurotrophic factors such as BDNF. In conclusion, these data demonstrate that EVOOs can have important neuroprotective activities, but these effects are strictly related to their specific phenol composition.
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20
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Singh M, Jain M, Bose S, Halder A, Nag TC, Dinda AK, Mohanty S. 22(R)-hydroxycholesterol for dopaminergic neuronal specification of MSCs and amelioration of Parkinsonian symptoms in rats. Cell Death Dis 2021; 7:13. [PMID: 33454721 PMCID: PMC7811530 DOI: 10.1038/s41420-020-00351-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/20/2020] [Accepted: 09/01/2020] [Indexed: 02/07/2023]
Abstract
Oxysterols play vital roles in the human body, ranging from cell cycle regulation and progression to dopaminergic neurogenesis. While naïve human mesenchymal stem cells (hMSCs) have been explored to have neurogenic effect, there is still a grey area to explore their regenerative potential after in vitro differentiation. Hence, in the current study, we have investigated the neurogenic effect of 22(R)-hydroxycholesterol (22-HC) on hMSCs obtained from bone marrow, adipose tissue and dental pulp. Morphological and morphometric analysis revealed physical differentiation of stem cells into neuronal cells. Detailed characterization of differentiated cells affirmed generation of neuronal cells in culture. The percentage of generation of non-DA cells in the culture confirmed selective neurogenic potential of 22-HC. We substantiated the efficacy of these cells in neuro-regeneration by transplanting them into Parkinson's disease Wistar rat model. MSCs from dental pulp had maximal regenerative effect (with 80.20 ± 1.5% in vitro differentiation efficiency) upon transplantation, as shown by various behavioural examinations and immunohistochemical tests. Subsequential analysis revealed that 22-HC yields a higher percentage of functional DA neurons and has differential effect on various tissue-specific primary human MSCs. 22-HC may be used for treating Parkinson's disease in future with stem cells.
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Affiliation(s)
- Manisha Singh
- grid.413618.90000 0004 1767 6103Stem Cell Facility (DBT-Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi, 110029 India ,grid.21107.350000 0001 2171 9311The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Manish Jain
- grid.413618.90000 0004 1767 6103Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Samrat Bose
- grid.413618.90000 0004 1767 6103Department of Physiology, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Ashutosh Halder
- grid.413618.90000 0004 1767 6103Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Tapas Chandra Nag
- grid.413618.90000 0004 1767 6103Sophisticated Analytical Instrumentation Facility, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Amit Kumar Dinda
- grid.413618.90000 0004 1767 6103Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029 India
| | - Sujata Mohanty
- grid.413618.90000 0004 1767 6103Stem Cell Facility (DBT-Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi, 110029 India
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21
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Bar J, Deszcz I, Lis-Nawara A, Grelewski P. Are human dental pulp stem cells the future
of neurodegenerative diseases and nerve
injury therapy?*. POSTEP HIG MED DOSW 2020. [DOI: 10.5604/01.3001.0014.4521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This review summarizes results from in vitro and in vivo studies which provide evidence that
human dental pulp stem cells (hDPSCs) might be a novel treatment strategy for nervous system
injuries and neurodegenerative diseases because of their high potential for neurogenic
differentiation and secretion of neuron-related trophic factors. It is also worth underlining that
hDPSCs are neural crest-derived cells that possess biological properties of mesenchymal stem
cells (MSCs). Induced hDPSCs have a high ability to differentiate into neuron-like cells, which
show functional activity. hDPSCs express immunomodulatory factors that enhance regeneration
and repair of nerve injury. These specific features of undifferentiated and differentiated
hDPSCs make these cells promising for the therapy of neurodegenerative diseases, such as
Alzheimer’s, Parkinson’s diseases, stroke, spinal cord injury as well as peripheral nerve injury.
Recently, investigators propose that the tissue engineering technology, including scaffold, stem
cells and growth factor, should provide a new strategy for spinal cord and peripheral nerve
injury treatment. hDPSCs should be considered as a good choice for peripheral nerve injury
therapy, because they have better potential to differentiate into neural and glial cells than
stem cells coming from other sources through the expression of neuronal makers and wide
range of neurotropic factors secretion. Unique properties of hDPSCs, such as high proliferation
rate, trophic factors expression and stronger neuroprotective effects, indicate that these
stem cells may be beneficial in neural disease therapy.
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Affiliation(s)
- Julia Bar
- Department of Immunopathology and Molecular Biology Wroclaw Medical University, Poland
| | - Iwona Deszcz
- Department of Immunopathology and Molecular Biology Wroclaw Medical University, Poland
| | - Anna Lis-Nawara
- Department of Immunopathology and Molecular Biology Wroclaw Medical University, Poland
| | - Piotr Grelewski
- Department of Immunopathology and Molecular Biology Wroclaw Medical University, Poland
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22
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Choudhary P, Gupta A, Singh S. Therapeutic Advancement in Neuronal Transdifferentiation of Mesenchymal Stromal Cells for Neurological Disorders. J Mol Neurosci 2020; 71:889-901. [PMID: 33047251 DOI: 10.1007/s12031-020-01714-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022]
Abstract
Neurodegenerative disorders have become the leading cause of chronic pain and death. Treatments available are not sufficient to help the patients as they only alleviate the symptoms and not the cause. In this regard, stem cells therapy has emerged as an upcoming option for the replacement of dead and damaged neurons. Stem cells, in general, are characterized as cells exhibiting potency properties, i.e., on being subjected to specific conditions they transform into cells of another lineage. Of all the types, mesenchymal stem cells (MSCs) are known for their pluripotent nature without the obstacle of ethical concern surrounding the procurement of other cell types. Although fibroblasts are quite similar to MSCs morphologically, certain markers like CD73, CD 90 are specific to MSCs, making both the cell types distinguishable from each other. This is implemented while procuring MSCs from a plethora of sources like umbilical cord blood, adipose tissue, bone marrow, etc. Among these, bone marrow MSCs are the most widely used type for neural regeneration. Neural regeneration is achieved via transdifferentiation. Several studies have either transplanted the stem cells into rodent models or have carried out transdifferentiation in vitro. The process involves a combination of growth factors, pre-treatment factors, and neuronal differentiation inducing mediums. The results obtained are characterized by neuron-like morphology, expression of markers, along with electrophysical activity in some. Recent attempts involve exploring biomaterials that may mimic the native ECM and therefore can be directly introduced at the site of interest. The review gives a brief description of MSCs, their sources and markers, and the different attempts that have been made towards achieving the goal of differentiating MSCs into neurons.
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Affiliation(s)
- Princy Choudhary
- Applied Science Department, Indian Institute of Information Technology, Allahabad, UP, India
| | - Ayushi Gupta
- Applied Science Department, Indian Institute of Information Technology, Allahabad, UP, India
| | - Sangeeta Singh
- Applied Science Department, Indian Institute of Information Technology, Allahabad, UP, India.
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23
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Singh M, Vaishnav PK, Dinda AK, Mohanty S. Evaluation of Priming Efficiency of Forskolin in Tissue-Specific Human Mesenchymal Stem Cells into Dopaminergic Neurons: An In Vitro Comparative Study. Cells 2020; 9:cells9092058. [PMID: 32917012 PMCID: PMC7565008 DOI: 10.3390/cells9092058] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/03/2020] [Accepted: 09/07/2020] [Indexed: 12/18/2022] Open
Abstract
Background: Human mesenchymal stem cells (hMSC) can be derived from various tissue sources and differentiated into dopaminergic (DAergic) neurons using various types of inducers. There are several strategies that have been reported to generate functional dopaminergic neuronal cells from hMSCs in the most efficient manner possible. However, this area is still under extensive research. In this study, we aim to compare hMSCs derived from bone marrow (BM), adipose tissue (AD) and dental pulp (DP) to generate functional dopaminergic neurons, using FGF2 and forskolin. Post-differentiation, multiple factors were used to characterize the cells at morphological, morphometric, ultra-structural, mRNA and protein levels for various markers (Nestin, NF, MAP2, Tuj1, TH, DAT, PitX3, Ngn2, Kv4.2, SCN5A). Cells’ functionality was studied by calcium ion imaging, along with the amount of dopamine secreted by the cells in the culture medium. Results: Data analysis revealed that forskolin has comparable effect on BM- and AD-derived MSC (28.43% and 29.46% DAergic neurons, respectively), whereas DP-MSC (42.78 ± 1.248% DAergic neurons) show better outcome in terms of efficient generation of DAergic neuronal cells, expression of neuronal associated markers, dopamine release and calcium ion efflux. Ultra-structural studies by SEM and TEM also revealed a substantial change in both cellular morphology and composition of cellular organelles. It was observed that AD-MSCs showed the best neuronal features, at morphological, gene, and protein levels upon induction with the above-mentioned induction cocktail. Conclusion: It may be concluded that a combination of FGF2 and forskolin yields functionally active dopaminergic neuronal cells in vitro, with highest percentage of the same from AD-MSCs, as compared to that in BM-MSCs and DP-MSCs. The outcomes and comparative evaluation provide a substantial platform for further studies on molecular pathways involved in the process of DAergic neurogenesis in individual cases.
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Affiliation(s)
- Manisha Singh
- Stem Cell Facility (DBT-Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi 110029, India;
- Dr. Solomon H. Snyder Department of Neurosciences, Johns Hopkins University, Baltimore, MA 21218, USA
| | | | - Amit Kumar Dinda
- Department of Pathology, All India Institute of Medical Sciences, New Delhi 110029, India;
| | - Sujata Mohanty
- Stem Cell Facility (DBT-Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi 110029, India;
- Correspondence: ; Tel.: +91-986-839-8194 or +91-981-029-1336
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24
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Salado-Manzano C, Perpiña U, Straccia M, Molina-Ruiz FJ, Cozzi E, Rosser AE, Canals JM. Is the Immunological Response a Bottleneck for Cell Therapy in Neurodegenerative Diseases? Front Cell Neurosci 2020; 14:250. [PMID: 32848630 PMCID: PMC7433375 DOI: 10.3389/fncel.2020.00250] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 07/17/2020] [Indexed: 12/11/2022] Open
Abstract
Neurodegenerative disorders such as Parkinson's (PD) and Huntington's disease (HD) are characterized by a selective detrimental impact on neurons in a specific brain area. Currently, these diseases have no cures, although some promising trials of therapies that may be able to slow the loss of brain cells are underway. Cell therapy is distinguished by its potential to replace cells to compensate for those lost to the degenerative process and has shown a great potential to replace degenerated neurons in animal models and in clinical trials in PD and HD patients. Fetal-derived neural progenitor cells, embryonic stem cells or induced pluripotent stem cells are the main cell sources that have been tested in cell therapy approaches. Furthermore, new strategies are emerging, such as the use of adult stem cells, encapsulated cell lines releasing trophic factors or cell-free products, containing an enriched secretome, which have shown beneficial preclinical outcomes. One of the major challenges for these potential new treatments is to overcome the host immune response to the transplanted cells. Immune rejection can cause significant alterations in transplanted and endogenous tissue and requires immunosuppressive drugs that may produce adverse effects. T-, B-lymphocytes and microglia have been recognized as the main effectors in striatal graft rejection. This review aims to summarize the preclinical and clinical studies of cell therapies in PD and HD. In addition, the precautions and strategies to ensure the highest quality of cell grafts, the lowest risk during transplantation and the reduction of a possible immune rejection will be outlined. Altogether, the wide-ranging possibilities of advanced therapy medicinal products (ATMPs) could make therapeutic treatment of these incurable diseases possible in the near future.
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Affiliation(s)
- Cristina Salado-Manzano
- Laboratory of Stem Cells and Regenerative Medicine, Department of Biomedicine, University of Barcelona, Barcelona, Spain
- Production and Validation Center of Advanced Therapies (Creatio), Faculty of Medicine and Health Science, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Networked Biomedical Research Centre for Neurodegenerative Disorders (CIBERNED), Barcelona, Spain
- August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Unai Perpiña
- Laboratory of Stem Cells and Regenerative Medicine, Department of Biomedicine, University of Barcelona, Barcelona, Spain
- Production and Validation Center of Advanced Therapies (Creatio), Faculty of Medicine and Health Science, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Networked Biomedical Research Centre for Neurodegenerative Disorders (CIBERNED), Barcelona, Spain
- August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | | | - Francisco J. Molina-Ruiz
- Laboratory of Stem Cells and Regenerative Medicine, Department of Biomedicine, University of Barcelona, Barcelona, Spain
- Production and Validation Center of Advanced Therapies (Creatio), Faculty of Medicine and Health Science, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Networked Biomedical Research Centre for Neurodegenerative Disorders (CIBERNED), Barcelona, Spain
- August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Emanuele Cozzi
- Department of Cardio-Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
- Transplant Immunology Unit, Padua University Hospital, Padua, Italy
| | - Anne E. Rosser
- Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff, United Kingdom
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, United Kingdom
- Brain Repair Group, School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - Josep M. Canals
- Laboratory of Stem Cells and Regenerative Medicine, Department of Biomedicine, University of Barcelona, Barcelona, Spain
- Production and Validation Center of Advanced Therapies (Creatio), Faculty of Medicine and Health Science, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Networked Biomedical Research Centre for Neurodegenerative Disorders (CIBERNED), Barcelona, Spain
- August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
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25
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Singh M, Pandey PK, Bhasin A, Padma MV, Mohanty S. Application of Stem Cells in Stroke: A Multifactorial Approach. Front Neurosci 2020; 14:473. [PMID: 32581669 PMCID: PMC7296176 DOI: 10.3389/fnins.2020.00473] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 04/16/2020] [Indexed: 12/21/2022] Open
Abstract
Stroke has a debilitating effect on the human body and a serious negative effect on society, with a global incidence of one in every six people. According to the World Health Organization, 15 million people suffer stroke worldwide each year. Of these, 5 million die and another 5 million are permanently disabled. Motor and cognitive deficits like hemiparesis, paralysis, chronic pain, and psychomotor and behavioral symptoms can persist long term and prevent the patient from fully reintegrating into society, therefore continuing to add to the costly healthcare burden of stroke. Regenerative medicine using stem cells seems to be a panacea for sequelae after stroke. Stem cell-based therapy aids neuro-regeneration and neuroprotection for neurological recovery in patients. However, the use of stem cells as a therapy in stroke patients still needs a lot of research at both basic and translational levels. As well as the mode of action of stem cells in reversing the symptoms not being clear, there are several clinical parameters that need to be addressed before establishing stem cell therapy in stroke, such as the type of stem cells to be administered, the number of stem cells, the timing of dosage, whether dose-boosters are required, the route of administration, etc. There are upcoming prospects of cell-free therapy also by using exosomes derived from stem cells. There are several ongoing pre-clinical studies aiming to answer these questions. Despite still being in the development stage, stem cell therapy holds great potential for neurological rehabilitation in patients suffering from stroke.
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Affiliation(s)
- Manisha Singh
- Stem Cell Facility (DBT-Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi, India
- Dr. Solomon H. Snyder Department of Neurosciences, Johns Hopkins University, Baltimore, MD, United States
| | - Pranav K. Pandey
- Dr. R.P. Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Ashu Bhasin
- Department of Neurosciences, All India Institute of Medical Sciences, New Delhi, India
| | - M. V. Padma
- Department of Neurosciences, All India Institute of Medical Sciences, New Delhi, India
| | - Sujata Mohanty
- Stem Cell Facility (DBT-Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi, India
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26
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Karakaş N, Bay S, Türkel N, Öztunç N, Öncül M, Bilgen H, Shah K, Şahin F, Öztürk G. Neurons from human mesenchymal stem cells display both spontaneous and stimuli responsive activity. PLoS One 2020; 15:e0228510. [PMID: 32407317 PMCID: PMC7224507 DOI: 10.1371/journal.pone.0228510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 04/06/2020] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem cells have the ability to transdifferentiate into neurons and therefore one of the potential adult stem cell source for neuronal tissue regeneration applications and understanding neurodevelopmental processes. In many studies on human mesenchymal stem cell (hMSC) derived neurons, success in neuronal differentiation was limited to neuronal protein expressions which is not statisfactory in terms of neuronal activity. Established neuronal networks seen in culture have to be investigated in terms of synaptic signal transmission ability to develop a culture model for human neurons and further studying the mechanism of neuronal differentiation and neurological pathologies. Accordingly, in this study, we analysed the functionality of bone marrow hMSCs differentiated into neurons by a single step cytokine-based induction protocol. Neurons from both primary hMSCs and hMSC cell line displayed spontaneous activity (≥75%) as demonstrated by Ca++ imaging. Furthermore, when electrically stimulated, hMSC derived neurons (hMd-Neurons) matched the response of a typical neuron in the process of maturation. Our results reveal that a combination of neuronal inducers enhance differentiation capacity of bone marrow hMSCs into high yielding functional neurons with spontaneous activity and mature into electrophysiologically active state. Conceptually, we suggest these functional hMd-Neurons to be used as a tool for disease modelling of neuropathologies and neuronal differentiation studies.
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Affiliation(s)
- Nihal Karakaş
- Medical Biology Department, School of Medicine, İstanbul Medipol University, İstanbul, Turkey
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
- * E-mail:
| | - Sadık Bay
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
| | - Nezaket Türkel
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, İstanbul, Turkey
| | - Nurşah Öztunç
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
- Medical Biology and Genetics Program, Graduate School of Health Sciences, İstanbul Medipol University, İstanbul, Turkey
| | - Merve Öncül
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
| | - Hülya Bilgen
- Center for Bone Marrow Transplantation, İstanbul Medipol University Hospital, İstanbul, Turkey
| | - Khalid Shah
- Center for Stem Cell Therapeutics and Imaging, Brigham and Woman’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Fikrettin Şahin
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, İstanbul, Turkey
| | - Gürkan Öztürk
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
- Physiology Department, International School of Medicine, İstanbul Medipol University, İstanbul, Turkey
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27
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Ueda T, Inden M, Ito T, Kurita H, Hozumi I. Characteristics and Therapeutic Potential of Dental Pulp Stem Cells on Neurodegenerative Diseases. Front Neurosci 2020; 14:407. [PMID: 32457568 PMCID: PMC7222959 DOI: 10.3389/fnins.2020.00407] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 04/03/2020] [Indexed: 12/13/2022] Open
Abstract
To evaluate the therapeutic potential of stem cells for neurodegenerative diseases, emphasis should be placed on clarifying the characteristics of the various types of stem cells. Among stem cells, dental pulp stem cells (DPSCs) are a cell population that is rich in cell proliferation and multipotency. It has been reported that transplantation of DPSCs has protective effects against models of neurodegenerative diseases. The protective effects are not only through differentiation into the target cell type for the disease but are also related to trophic factors released from DPSCs. Recently, it has been reported that serum-free culture supernatant of dental pulp stem cell-conditioned medium (DPCM) contains various trophic factors and cytokines and that DPCM is effective for models of neurodegenerative diseases such as Alzheimer’s disease (AD), Parkinson’s disease (PD), and Amyotrophic Lateral Sclerosis (ALS). Moreover, the use of stem cells from human exfoliated deciduous teeth (SHEDs) has been considered. SHEDs are derived from deciduous teeth that have been disposed of as medical waste. SHEDs have higher differentiation capacity and proliferation ability than DPSCs. In addition, the serum-free culture supernatant of SHEDs (SHED-CM) contains more trophic factors, cytokines, and biometals than DPCM and also promotes neuroprotection. The neuroprotective effect of DPSCs, including those from deciduous teeth, will be used as the seeds of therapeutic drugs for neurodegenerative diseases. SHEDs will be used for further cell therapy of neurodegenerative diseases in the future. In this paper, we focused on the characteristics of DPSCs and their potential for neurodegenerative diseases.
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Affiliation(s)
- Tomoyuki Ueda
- Laboratory of Medical Therapeutics and Molecular Therapeutics, Gifu Pharmaceutical University, Gifu, Japan
| | - Masatoshi Inden
- Laboratory of Medical Therapeutics and Molecular Therapeutics, Gifu Pharmaceutical University, Gifu, Japan
| | - Taisei Ito
- Laboratory of Medical Therapeutics and Molecular Therapeutics, Gifu Pharmaceutical University, Gifu, Japan
| | - Hisaka Kurita
- Laboratory of Medical Therapeutics and Molecular Therapeutics, Gifu Pharmaceutical University, Gifu, Japan
| | - Isao Hozumi
- Laboratory of Medical Therapeutics and Molecular Therapeutics, Gifu Pharmaceutical University, Gifu, Japan
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28
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Angeloni C, Gatti M, Prata C, Hrelia S, Maraldi T. Role of Mesenchymal Stem Cells in Counteracting Oxidative Stress-Related Neurodegeneration. Int J Mol Sci 2020; 21:ijms21093299. [PMID: 32392722 PMCID: PMC7246730 DOI: 10.3390/ijms21093299] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 02/07/2023] Open
Abstract
Neurodegenerative diseases include a variety of pathologies such as Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, amyotrophic lateral sclerosis, and so forth, which share many common characteristics such as oxidative stress, glycation, abnormal protein deposition, inflammation, and progressive neuronal loss. The last century has witnessed significant research to identify mechanisms and risk factors contributing to the complex etiopathogenesis of neurodegenerative diseases, such as genetic, vascular/metabolic, and lifestyle-related factors, which often co-occur and interact with each other. Apart from several environmental or genetic factors, in recent years, much evidence hints that impairment in redox homeostasis is a common mechanism in different neurological diseases. However, from a pharmacological perspective, oxidative stress is a difficult target, and antioxidants, the only strategy used so far, have been ineffective or even provoked side effects. In this review, we report an analysis of the recent literature on the role of oxidative stress in Alzheimer’s and Parkinson’s diseases as well as in amyotrophic lateral sclerosis, retinal ganglion cells, and ataxia. Moreover, the contribution of stem cells has been widely explored, looking at their potential in neuronal differentiation and reporting findings on their application in fighting oxidative stress in different neurodegenerative diseases. In particular, the exposure to mesenchymal stem cells or their secretome can be considered as a promising therapeutic strategy to enhance antioxidant capacity and neurotrophin expression while inhibiting pro-inflammatory cytokine secretion, which are common aspects of neurodegenerative pathologies. Further studies are needed to identify a tailored approach for each neurodegenerative disease in order to design more effective stem cell therapeutic strategies to prevent a broad range of neurodegenerative disorders.
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Affiliation(s)
- Cristina Angeloni
- School of Pharmacy, University of Camerino, Via Gentile III da Varano, 62032 Camerino, Italy;
| | - Martina Gatti
- Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, Via del Pozzo 71, 41124 Modena, Italy; (M.G.); (T.M.)
| | - Cecilia Prata
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum—University of Bologna, Via Irnerio 48, 40126 Bologna, Italy
- Correspondence:
| | - Silvana Hrelia
- Department for Life Quality Studies, Alma Mater Studiorum—University of Bologna, Corso d’Augusto 237, 47921 Rimini, Italy;
| | - Tullia Maraldi
- Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, Via del Pozzo 71, 41124 Modena, Italy; (M.G.); (T.M.)
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29
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Xu H, Jia Z, Ma K, Zhang J, Dai C, Yao Z, Deng W, Su J, Wang R, Chen X. Protective effect of BMSCs-derived exosomes mediated by BDNF on TBI via miR-216a-5p. Med Sci Monit 2020; 26:e920855. [PMID: 32150531 PMCID: PMC7081927 DOI: 10.12659/msm.920855] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background Transplantation of exosomes derived from mesenchymal stem cells (MSCs-Exo) can improve the recovery of neurological function in rats after traumatic brain injury (TBI). We tested a new hypothesis that brain-derived neurotrophic factor (BDNF)-induced MSCs-Exo can effectively promote functional recovery and neurogenesis in rats after TBI. Material/Methods BM-MSCs of rats were extracted by whole bone marrow culture, BDNF was added to BM-MSCs as an intervention, supernatant was collected, and exosomes were separated and purified by ultracentrifugation. Exosomes were identified by Western blot (WB), transmission electron microscopy (TEM), and particle size analysis and were subsequently used in cell and animal experiments. The experimental animals were divided into a sham group, a PBS group, an MSCs-Exo group, and a BDNF-induced MSCs-Exo group (n=12). An electric cortical contusion impactor (eCCI) was used to cause TBI in all rats except the sham group. We investigated the recovery of sensorimotor function and spatial learning ability, inflammation inhibition, and neuron regeneration in rats after TBI. Results Compared with the MSCs-Exo group, the BDNF-induced MSCs-Exo group showed better effects in promoting the recovery of sensorimotor function and spatial learning ability. BDNF-induced MSCs-Exo successfully inhibited inflammation and promoted neuronal regeneration in vivo and in vitro. We further analyzed miRNAs in BDNF-induced MSCs-Exo and MSCs-Exo and found that the expression of miR-216a-5p in BDNF-induced MSCs-Exo was significantly higher than that in MSCs-Exo as determined by qRT-PCR. Rescue experiments indicated that miR-216a-5p had a similar function as BDNF-induced MSCs-Exo. Conclusions We found that BDNF-induced MSCs-Exo can improve cell migration and inhibit apoptosis better than MSCs-Exo in rats after TBI, and the mechanism may be related to the high expression of miR-216a-5p.
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Affiliation(s)
- Huiyou Xu
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland).,Logistics University of Chinese People's Armed Police Force, Tianjin, China (mainland)
| | - Zhilong Jia
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland)
| | - Ke Ma
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland).,Logistics University of Chinese People's Armed Police Force, Tianjin, China (mainland)
| | - Jian Zhang
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland).,Logistics University of Chinese People's Armed Police Force, Tianjin, China (mainland)
| | - Chen Dai
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland).,Logistics University of Chinese People's Armed Police Force, Tianjin, China (mainland)
| | - Zitong Yao
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland).,Logistics University of Chinese People's Armed Police Force, Tianjin, China (mainland)
| | - Wusheng Deng
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland).,Logistics University of Chinese People's Armed Police Force, Tianjin, China (mainland)
| | - Jianzhong Su
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland)
| | - Renjie Wang
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland)
| | - Xuyi Chen
- Department of Neurosurgery, Characteristic Medical Center of Chinese People's Armed Police Force; Institution of Brain Trauma and Neurology Disease of People's Armed Police Forces; Tianjin Key Laboratory of Neurotrauma Repair, Tianjin, China (mainland)
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30
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Tang Y, Han L, Bai X, Liang X, Zhao J, Huang F, Wang J. Intranasal Delivery of Bone Marrow Stromal Cells Preconditioned with Fasudil to Treat a Mouse Model of Parkinson's Disease. Neuropsychiatr Dis Treat 2020; 16:249-262. [PMID: 32158210 PMCID: PMC6986408 DOI: 10.2147/ndt.s238646] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 01/13/2020] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE Stem cell transplantation is a promising strategy with great potential to treat Parkinson's disease (PD). Nevertheless, improving the cell delivery route and optimising implanted cells are necessary to increase the therapeutic effect. Herein, we investigated whether intranasal delivery of bone marrow stromal cells (BMSCs) has beneficial effects in a PD mouse model and whether the therapeutic potential of BMSCs could be enhanced by preconditioning with fasudil. METHODS A PD mouse model was developed by intraperitoneally administering 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Mice were treated intranasally with phosphate buffered saline (PBS), BMSCs, or BMSCs preconditioned with fasudil. One month later, the effects of BMSC treatment were analysed. RESULTS Our study showed that fasudil could accelerate the proliferation of BMSCs and promote brain-derived neurotrophic factor (BDNF) secretion in vitro. Intranasally administered BMSCs were capable of surviving and migrating in the brain. Intranasal delivery of BMSCs preconditioned with fasudil significantly improved motor function and reduced dopaminergic neuron loss in substantia nigra; treatment with BMSCs and PBS resulted in similar outcomes. Preconditioning with fasudil inhibited the activation and aggregation of microglia, suppressed immune response, and reinforced BDNF secretion in MPTP-PD mice significantly more than treatment with BMSCs alone. CONCLUSION The present study demonstrates that intranasally administering BMSCs preconditioned with fasudil is a promising cell-based therapy for PD.
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Affiliation(s)
- Yilin Tang
- Department of Neurology and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, People's Republic of China
| | - Linlin Han
- Department of Neurology and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, People's Republic of China
| | - Xiaochen Bai
- Department of Neurology and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, People's Republic of China.,The State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China
| | - Xiaoniu Liang
- Department of Neurology and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, People's Republic of China
| | - Jue Zhao
- Department of Neurology and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, People's Republic of China
| | - Fang Huang
- The State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China
| | - Jian Wang
- Department of Neurology and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, People's Republic of China
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31
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Borkowska P, Zielińska A, Paul-Samojedny M, Stojko R, Kowalski J. Evaluation of reference genes for quantitative real-time PCR in Wharton's Jelly-derived mesenchymal stem cells after lentiviral transduction and differentiation. Mol Biol Rep 2019; 47:1107-1115. [PMID: 31781918 DOI: 10.1007/s11033-019-05207-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 11/22/2019] [Indexed: 02/07/2023]
Abstract
Quantitative real time reverse transcription PCR, qRT-PCR, is one of the most important techniques for assessing the level of gene expression. Selecting the correct reference gene to normalize the results is a key step in this method. Inaccurate data can be generated if the correct reference gene is not selected. The level of the expression of reference genes is tissue-variable, and in the case of mesenchymal stem cells (MSC), it can be different depending on the source of their origin. The aim of this study was to select the reference gene for Wharton's Jelly-derived MSC (WJ- MSC) that were undergoing transduction and differentiation. In this work, the expression of 32 genes was analyzed, of which two (RPS17 and 18S rRNA), which had the most stable expression level, were selected. A comparative analysis of the expression stability of the selected genes was then performed with the genes that are most commonly used in the literature, i.e. β-actin and GAPDH. Next, it was determined that a false picture of the expression level of the studied genes can be obtained when a reference gene with variable expression level is used for normalization. RPS17 and 18S rRNA proved to be the most stable reference genes for the WJ-MSC that had been subjected to the lentiviral transfection procedure followed by differentiation. The expression of β-actin and GAPDH was highly unstable and therefore these genes are not suitable for use as reference genes in studies involving WJ- MSC.
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Affiliation(s)
- P Borkowska
- Department of Medical Genetics, Medical University of Silesia, Jednosci 8 Street, 41-200, Sosnowiec, Poland.
| | - A Zielińska
- Department of Medical Genetics, Medical University of Silesia, Jednosci 8 Street, 41-200, Sosnowiec, Poland
| | - M Paul-Samojedny
- Department of Medical Genetics, Medical University of Silesia, Jednosci 8 Street, 41-200, Sosnowiec, Poland
| | - R Stojko
- School of Health Sciences in Katowice, Medical University of Silesia, Medyków 12 Street, Katowice, Poland
| | - J Kowalski
- Department of Medical Genetics, Medical University of Silesia, Jednosci 8 Street, 41-200, Sosnowiec, Poland
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Naskar S, Kumaran V, Markandeya YS, Mehta B, Basu B. Neurogenesis-on-Chip: Electric field modulated transdifferentiation of human mesenchymal stem cell and mouse muscle precursor cell coculture. Biomaterials 2019; 226:119522. [PMID: 31669894 DOI: 10.1016/j.biomaterials.2019.119522] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 09/19/2019] [Accepted: 09/23/2019] [Indexed: 12/21/2022]
Abstract
A number of bioengineering strategies, using biophysical stimulation, are being explored to guide the human mesenchymal stem cells (hMScs) into different lineages. In this context, we have limited understanding on the transdifferentiation of matured cells to another functional-cell type, when grown with stem cells, in a constrained cellular microenvironment under biophysical stimulation. While addressing such aspects, the present work reports the influence of the electric field (EF) stimulation on the phenotypic and functionality modulation of the coculture of murine myoblasts (C2C12) with hMScs [hMSc:C2C12=1:10] in a custom designed polymethylmethacrylate (PMMA) based microfluidic device with in-built metal electrodes. The quantitative and qualitative analysis of the immunofluorescence study confirms that the cocultured cells in the conditioned medium with astrocytic feed, exhibit differentiation towards neural-committed cells under biophysical stimulation in the range of the endogenous physiological electric field strength (8 ± 0.06 mV/mm). The control experiments using similar culture protocols revealed that while C2C12 monoculture exhibited myotube-like fused structures, the hMScs exhibited the neurosphere-like clusters with SOX2, nestin, βIII-tubulin expression. The electrophysiological study indicates the significant role of intercellular calcium signalling among the differentiated cells towards transdifferentiation. Furthermore, the depolarization induced calcium influx strongly supports neural-like behaviour for the electric field stimulated cells in coculture. The intriguing results are explained in terms of the paracrine signalling among the transdifferentiated cells in the electric field stimulated cellular microenvironment. In summary, the present study establishes the potential for neurogenesis on-chip for the coculture of hMSc and C2C12 cells under tailored electric field stimulation, in vitro.
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Affiliation(s)
- Sharmistha Naskar
- Centre for Biosystems Science and Engineering, Indian Institute of Science, Bangalore, 560012, India; Department of Chemical Engineering, Indian Institute of Science, Bangalore, 560012, India; Laboratory for Biomaterials, Materials Research Centre, Indian Institute of Science, Bangalore, 560012, India; Centres of Excellence and Innovation in Biotechnology - Translational Centre on Biomaterials for Orthopaedic and Dental Applications, Materials Research Centre, IISc, Bangalore, India
| | - Viswanathan Kumaran
- Department of Chemical Engineering, Indian Institute of Science, Bangalore, 560012, India
| | - Yogananda S Markandeya
- Department of Biophysics, National Institute of Mental Health and Neurosciences, Bangalore, 560029, India
| | - Bhupesh Mehta
- Department of Biophysics, National Institute of Mental Health and Neurosciences, Bangalore, 560029, India
| | - Bikramjit Basu
- Centre for Biosystems Science and Engineering, Indian Institute of Science, Bangalore, 560012, India; Laboratory for Biomaterials, Materials Research Centre, Indian Institute of Science, Bangalore, 560012, India; Centres of Excellence and Innovation in Biotechnology - Translational Centre on Biomaterials for Orthopaedic and Dental Applications, Materials Research Centre, IISc, Bangalore, India.
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Faghih H, Javeri A, Amini H, Taha MF. Directed differentiation of human adipose tissue-derived stem cells to dopaminergic neurons in low-serum and serum-free conditions. Neurosci Lett 2019; 708:134353. [PMID: 31251959 DOI: 10.1016/j.neulet.2019.134353] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/22/2019] [Accepted: 06/24/2019] [Indexed: 12/26/2022]
Abstract
Directing the fate of mesenchymal stem cells (MSCs) to dopaminergic neurons has great importance in both biomedical studies and cell therapy of Parkinson's disease. We recently generated dopamine-secreting cells from human adipose tissue-derived stem cells (hADSCs) by exposing the cells to a growth factor cocktail composed of SHH, bFGF, FGF8 and BDNF in low-serum condition. In the current study, we induced the cells by the same dopaminergic inducing cocktail in serum-free B27-supplemented Neurobasal medium. ADSCs differentiated in both conditions expressed several neuronal and dopaminergic markers. However, there were higher gene expression levels under the serum-free condition. Higher levels of TUJ1 and TH proteins were also detected in the cells exposed to the dopaminergic-inducing cocktail under serum-free Neurobasal condition. TH protein was expressed in about 28% and 60% of the cells differentiated in the low-serum and serum-free Neurobasal media, respectively. Moreover, the cells exposed to the dopaminergic-inducing cocktail in the serum-free Neurobasal condition released a more significant amount of dopamine in response to KCl-induced depolarization. Altogether, these findings show a greater efficiency of the serum-free Neurobasal condition for growth factor-directed differentiation of hADSCs to functional dopamine-secreting cells which may be valuable for transplantation therapy of Parkinson's disease in future.
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Affiliation(s)
- Hossein Faghih
- Department of Stem Cells and Regenerative medicine, Institute for Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Arash Javeri
- Department of Stem Cells and Regenerative medicine, Institute for Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
| | - Hossein Amini
- Department of Pharmacology, Neuroscience Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Masoumeh Fakhr Taha
- Department of Stem Cells and Regenerative medicine, Institute for Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
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Pharmacological Transdifferentiation of Human Nasal Olfactory Stem Cells into Dopaminergic Neurons. Stem Cells Int 2019; 2019:2945435. [PMID: 31236114 PMCID: PMC6545791 DOI: 10.1155/2019/2945435] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 02/25/2019] [Indexed: 01/01/2023] Open
Abstract
The discovery of novel drugs for neurodegenerative diseases has been a real challenge over the last decades. The development of patient- and/or disease-specific in vitro models represents a powerful strategy for the development and validation of lead candidates in preclinical settings. The implementation of a reliable platform modeling dopaminergic neurons will be an asset in the study of dopamine-associated pathologies such as Parkinson's disease. Disease models based on cell reprogramming strategies, using either human-induced pluripotent stem cells or transcription factor-mediated transdifferentiation, are among the most investigated strategies. However, multipotent adult stem cells remain of high interest to devise direct conversion protocols and establish in vitro models that could bypass certain limitations associated with reprogramming strategies. Here, we report the development of a six-step chemically defined protocol that drives the transdifferentiation of human nasal olfactory stem cells into dopaminergic neurons. Morphological changes were progressively accompanied by modifications matching transcript and protein dopaminergic signatures such as LIM homeobox transcription factor 1 alpha (LMX1A), LMX1B, and tyrosine hydroxylase (TH) expression, within 42 days of differentiation. Phenotypic changes were confirmed by the production of dopamine from differentiated neurons. This new strategy paves the way to develop more disease-relevant models by establishing reprogramming-free patient-specific dopaminergic cell models for drug screening and/or target validation for neurodegenerative diseases.
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Tae JY, Ko Y, Park JB. Evaluation of fibroblast growth factor-2 on the proliferation of osteogenic potential and protein expression of stem cell spheroids composed of stem cells derived from bone marrow. Exp Ther Med 2019; 18:326-331. [PMID: 31258669 PMCID: PMC6566042 DOI: 10.3892/etm.2019.7543] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 04/18/2019] [Indexed: 12/11/2022] Open
Abstract
Fibroblast growth factor-2 (FGF-2) is reported to have various functions and is considered a key human mesenchymal stem cell mitogen, often supplemented to increase human mesenchymal stem cell growth rates. The purpose of this study was to evaluate the effects of FGF-2 on cellular viability and osteogenic differentiation using three-dimensional cell spheroids of stem cells. Three-dimensional cell spheroids were fabricated using concave silicon elastomer-based microwells in the presence of FGF-2 at concentrations of 0, 30, 60 and 90 ng/ml. Qualitative cellular viability was determined with a confocal microscope, and quantitative cellular viability was evaluated using a Cell Counting Kit-8 assay. Alkaline phosphatase activity and Alizarin Red S staining were used to assess osteogenic differentiation. Spheroids were well formed in silicon elastomer-based concave microwells on Day 1. The average spheroid diameters at Day 1 for FGF-2 at 0, 30, 60 and 90 ng/ml were 202.2±3.0, 206.6±22.6, 208.8±6.8 and 196.6±26.7 µm, respectively (P>0.05). The majority of the cells in the cell spheroids emitted green fluorescence. The relative Cell Counting Kit-8 assay values for FGF-2 at 0, 30, 60 and 90 ng/ml at Day 1 were 100.0±5.5, 101.8±8.8, 99.2±4.8 and 103.4±9.6% (P>0.05). The addition of FGF-2 at 60 ng/ml concentration produced the highest value for alkaline phosphatase activity. Mineralized extracellular deposits were evenly observed in each group, and the highest value was identified for FGF-2 groups at 60 ng/ml concentration for Alizarin Red S staining. Based on these findings, it was concluded that FGF-2 may increase alkaline phosphatase activity or Alizarin Red S staining, and further studies are needed to fully elucidate the mechanisms of FGF-2.
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Affiliation(s)
- Jae-Yong Tae
- Department of Periodontics, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Youngkyung Ko
- Department of Periodontics, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Jun-Beom Park
- Department of Periodontics, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
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Gancheva MR, Kremer KL, Gronthos S, Koblar SA. Using Dental Pulp Stem Cells for Stroke Therapy. Front Neurol 2019; 10:422. [PMID: 31110489 PMCID: PMC6501465 DOI: 10.3389/fneur.2019.00422] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/08/2019] [Indexed: 12/26/2022] Open
Abstract
Stroke is a leading cause of permanent disability world-wide, but aside from rehabilitation, there is currently no clinically-proven pharmaceutical or biological agent to improve neurological disability. Cell-based therapies using stem cells, such as dental pulp stem cells, are a promising alternative for treatment of neurological diseases, including stroke. The ischaemic environment in stroke affects multiple cell populations, thus stem cells, which act through cellular and molecular mechanisms, are promising candidates. The most common stem cell population studied in the neurological setting has been mesenchymal stem cells due to their accessibility. However, it is believed that neural stem cells, the resident stem cell of the adult brain, would be most appropriate for brain repair. Using reprogramming strategies, alternative sources of neural stem and progenitor cells have been explored. We postulate that a cell of closer origin to the neural lineage would be a promising candidate for reprogramming and modification towards a neural stem or progenitor cell. One such candidate population is dental pulp stem cells, which reside in the root canal of teeth. This review will focus on the neural potential of dental pulp stem cells and their investigations in the stroke setting to date, and include an overview on the use of different sources of neural stem cells in preclinical studies and clinical trials of stroke.
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Affiliation(s)
- Maria R. Gancheva
- Stroke Research Programme Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Karlea L. Kremer
- Stroke Research Programme Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- South Australian Health and Medical Research Institute, Adelaide, SA, Australia
| | - Simon A. Koblar
- Stroke Research Programme Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- Central Adelaide Local Health Network, Adelaide, SA, Australia
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de Boni L, Wüllner U. Epigenetic Analysis in Human Neurons: Considerations for Disease Modeling in PD. Front Neurosci 2019; 13:276. [PMID: 31024227 PMCID: PMC6460245 DOI: 10.3389/fnins.2019.00276] [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] [Received: 07/05/2018] [Accepted: 03/08/2019] [Indexed: 12/28/2022] Open
Abstract
Parkinson’s disease (PD) is the second most common neurodegenerative disorder next to Alzheimer’s disease. Most PD cases are considered to be sporadic and despite considerable scientific effort, the underlying cause(s) still remain(s) enigmatic. In particular, it is unknown to which extent epigenetic alterations contribute to the pathophysiology of this devastating disorder. This is partly due to the fact that appropriate PD models are not yet available. Moreover, epigenetic patterns and mechanisms are species specific and murine systems reflect only a few of the idiosyncrasies of human neurons. For several years now, patient-specific stem cell-derived neural and non-neural cells have been employed to overcome this limitation allowing the analysis and establishment of humanized disease models for PD. Thus, several studies tried to dissect epigenetic alterations such as aberrant DNA methylation or microRNA patterns using lund human mesencephalic cell lines or neurons derived from (patient-specific) induced pluripotent stem cells. These studies demonstrate that human neurons have the potential to be used as model systems for the study of epigenetic modifications in PD such as characterizing epigenetic changes, correlating epigenetic changes to gene expression alterations and hopefully using these insights for the development of novel therapeutics. However, more research is required to define the epigenetic (age-associated) landscape of human in vitro neurons and compare these to native neurons before they can be established as suitable models for epigenetic studies in PD. In this review, we summarize the knowledge about epigenetic studies performed on human neuronal PD models, and we discuss advantages and current limitations of these (stem cell-derived) neuronal models for the study of epigenetic alterations in PD.
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Affiliation(s)
- Laura de Boni
- Dementia Research Institute, University College London, London, United Kingdom
| | - Ullrich Wüllner
- Department of Neurology, University Hospital Bonn, German Center for Neurologic Diseases, Bonn, Germany
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Differentiation of Bone Marrow Mesenchymal Stem Cells into Neural Lineage Cells Induced by bFGF-Chitosan Controlled Release System. BIOMED RESEARCH INTERNATIONAL 2019; 2019:5086297. [PMID: 31032349 PMCID: PMC6457308 DOI: 10.1155/2019/5086297] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 02/17/2019] [Indexed: 12/15/2022]
Abstract
Bone marrow mesenchymal stem cells undergo differentiation to different lineages with different efficiencies when induced by different factors. We added a bFGF-chitosan controlled release system (bFGF-CCRS) as an inducer into conditioned medium to facilitate the oriented differentiation of BMSCs into neural lineage cells (eventually mature neurons); furthermore, we synchronized BMSCs to the G0/G1 phase via serum starvation to observe the effect of the inducer on the differentiation direction and efficiency. The nonsynchronized group, chitosan alone (not loaded with bFGF) group, soluble bFGF group, and conditioned medium group served as controls, and we observed the dynamic process of differentiation of BMSCs into neural lineage cells at different time points after the beginning of coculture. We analyzed the binding patterns of bFGF and chitosan and assayed the expression differences of key factors (FGFR1, ERK, and c-fos) and molecular switches (BTG2) that regulate the transformation from cell proliferation to differentiation. We also investigated the potential molecular mechanism of BMSC differentiation into neural lineage cells at a high percentage when induced by bFGF-CCRS.
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Moon GJ, Cho YH, Kim DH, Sung JH, Son JP, Kim S, Cha JM, Bang OY. Serum-mediated Activation of Bone Marrow-derived Mesenchymal Stem Cells in Ischemic Stroke Patients: A Novel Preconditioning Method. Cell Transplant 2018; 27:485-500. [PMID: 29774769 PMCID: PMC6038038 DOI: 10.1177/0963689718755404] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Stroke induces complex and dynamic, local and systemic changes including inflammatory
reactions, immune responses, and repair and recovery processes. Mesenchymal stem cells
(MSCs) have been shown to enhance neurological recovery after stroke. We hypothesized that
serum factors play a critical role in the activation of bone marrow (BM) MSCs after stroke
such as by increasing proliferation, paracrine effects, and rejuvenation. Human MSCs
(hMSCs) were grown in fetal bovine serum (FBS), normal healthy control serum (NS), or
stroke patient serum (SS). MSCs cultured in growth medium with 10% SS or NS exhibited
higher proliferation indices than those cultured with FBS (P < 0.01).
FBS-, NS-, and SS-hMSCs showed differences in the expression of trophic factors; vascular
endothelial growth factor, glial cell–derived neurotrophic factor, and fibroblast growth
factor were densely expressed in samples cultured with SS (P < 0.01).
In addition, SS-MSCs revealed different cell cycle– or aging-associated messenger RNA
expression in a later passage, and β-galactosidase staining showed the senescence of MSCs
observed during culture expansion was lower in MSCs cultured with SS than those cultured
with NS or FBS (P < 0.01). Several proteins related to the activity of
receptors, growth factors, and cytokines were more prevalent in the serum of stroke
patients than in that of normal subjects. Neurogenesis and angiogenesis were markedly
increased in rats that had received SS-MSCs (P < 0.05), and these rats
showed significant behavioral improvements (P < 0.01). Our results
indicate that stroke induces a process of recovery via the activation of MSCs. Culture
methods for MSCs using SS obtained during the acute phase of a stroke could constitute a
novel MSC activation method that is feasible and efficient for the neurorestoration of
stroke.
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Affiliation(s)
- Gyeong Joon Moon
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,2 Stem Cell and Regenerative Medicine Institute, Samsung Medical Center, Gangnam-gu, Seoul, South Korea.,3 School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Buk-gu, Daegu, South Korea
| | - Yeon Hee Cho
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,4 Samsung Biomedical Research Institute, Samsung Medical Center, Gangnam-gu, Seoul, South Korea
| | - Dong Hee Kim
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,5 Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Jongno-gu, Seoul, South Korea
| | - Ji Hee Sung
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,4 Samsung Biomedical Research Institute, Samsung Medical Center, Gangnam-gu, Seoul, South Korea
| | - Jeong Pyo Son
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,5 Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Jongno-gu, Seoul, South Korea
| | - Sooyoon Kim
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,4 Samsung Biomedical Research Institute, Samsung Medical Center, Gangnam-gu, Seoul, South Korea
| | - Jae Min Cha
- 6 Medical Device Research Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Oh Young Bang
- 1 Translational and Stem Cell Research Laboratory on Stroke, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,5 Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Jongno-gu, Seoul, South Korea.,7 Department of Neurology, Samsung Medical Center, Sungkyunkwan University, Jongno-gu, Seoul, South Korea
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Potential Roles of Dental Pulp Stem Cells in Neural Regeneration and Repair. Stem Cells Int 2018; 2018:1731289. [PMID: 29853908 PMCID: PMC5964589 DOI: 10.1155/2018/1731289] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 03/22/2018] [Indexed: 12/22/2022] Open
Abstract
This review summarizes current advances in dental pulp stem cells (DPSCs) and their potential applications in the nervous diseases. Injured adult mammalian nervous system has a limited regenerative capacity due to an insufficient pool of precursor cells in both central and peripheral nervous systems. Nerve growth is also constrained by inhibitory factors (associated with central myelin) and barrier tissues (glial scarring). Stem cells, possessing the capacity of self-renewal and multicellular differentiation, promise new therapeutic strategies for overcoming these impediments to neural regeneration. Dental pulp stem cells (DPSCs) derive from a cranial neural crest lineage, retain a remarkable potential for neuronal differentiation, and additionally express multiple factors that are suitable for neuronal and axonal regeneration. DPSCs can also express immunomodulatory factors that stimulate formation of blood vessels and enhance regeneration and repair of injured nerve. These unique properties together with their ready accessibility make DPSCs an attractive cell source for tissue engineering in injured and diseased nervous systems. In this review, we interrogate the neuronal differentiation potential as well as the neuroprotective, neurotrophic, angiogenic, and immunomodulatory properties of DPSCs and its application in the injured nervous system. Taken together, DPSCs are an ideal stem cell resource for therapeutic approaches to neural repair and regeneration in nerve diseases.
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Mohanty S, Jain KG, Nandy SB, Kakkar A, Kumar M, Dinda AK, Singh H, Ray A. Iron oxide labeling does not affect differentiation potential of human bone marrow mesenchymal stem cells exhibited by their differentiation into cardiac and neuronal cells. Mol Cell Biochem 2018; 448:17-26. [PMID: 29450799 DOI: 10.1007/s11010-018-3309-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 01/25/2018] [Indexed: 01/22/2023]
Abstract
Mesenchymal stem cells (MSCs) have shown promising outcomes in cardiac and neuronal diseases. Efficient and noninvasive tracking of MSCs is essential to harness their therapeutic potential. Iron oxide nanoparticles (IONPs) have emerged as effective means to label stem cells and visualize them using magnetic resonance imaging (MRI). It is known that IONPs do not affect viability and cell proliferation of stem cells. However, very few studies have demonstrated differentiation potential of iron oxide-labeled MSCs and their differentiation into specific lineages that can contribute to cellular therapies. The differentiation of IONP-labeled human bone marrow mesenchymal stem cells (hBM-MSCs) into cardiac and neuronal lineages has never been studied. In this study, we have shown that IONP-labeled hBM-MSCs retain their differentiation potential to cardiac and neuronal cell lineages. We also confirmed that labeling hBM-MSCs with IONP does not affect their characteristic properties such as viability, cellular proliferation rate, surface marker profiling, and trilineage differentiation capacity. This study shows that IONP can be efficiently tracked, and its labeling does not alter stemness and differentiation potential of hBM-MSCs. Thus, the labeled hBM-MSCs can be used in clinical therapies and regenerative medicine.
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Affiliation(s)
- Sujata Mohanty
- Stem Cell Facility, Center of Excellence for Stem Cell Research, AIIMS, New Delhi, India.
| | - Krishan Gopal Jain
- Stem Cell Facility, Center of Excellence for Stem Cell Research, AIIMS, New Delhi, India
| | - Sushmita Bose Nandy
- Stem Cell Facility, Center of Excellence for Stem Cell Research, AIIMS, New Delhi, India.,Department of Biology, Chemistry and Environmental Sciences, Northern New Mexico College, Espanola, NM, USA
| | - Anupama Kakkar
- Stem Cell Facility, Center of Excellence for Stem Cell Research, AIIMS, New Delhi, India
| | - Manoj Kumar
- Center for Biomedical Engineering, IIT Delhi, New Delhi, India
| | | | - Harpal Singh
- Center for Biomedical Engineering, IIT Delhi, New Delhi, India
| | - Alok Ray
- Center for Biomedical Engineering, IIT Delhi, New Delhi, India
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