این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Cell Journal، جلد ۱۹، شماره ۳، صفحات ۳۶۱-۳۷۴
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Multiple Sclerosis Gene Therapy Using Recombinant Viral Vectors: Overexpression of IL-4, IL-10 and Leukemia Inhibitory Factor in Wharton’s Jelly Stem Cells in The EAE Mice Model
چکیده انگلیسی مقاله Objective
Immunotherapy and gene therapy play important roles in modern medicine. The aim of this study is to evaluate the overexpression of interleukin-4 (IL-4), IL-10 and leukemia inhibitory factor (LIF) in Wharton’s jelly stem cells (WJSCs) in the experimental autoimmune encephalomyelitis (EAE) mice model.
Materials and Methods
In this experimental study, a DNA construction containing IL- 4, IL-10 and LIF was assembled to make a polycistronic vector (as the transfer vector). Transfer and control vectors were co-transfected into Human Embryonic Kidney 293 (HEK-293T) cells with helper plasmids which produced recombinant lentiviral viruses (rLV). WJSCs were transduced with rLV to make recombinant WJSC (rWJSC). In vitro protein and mRNA overexpression of IL-4, LIF, and IL-10 were evaluated using quantitative polymerase chain reaction (qPCR), enzyme-linked immunosorbent assay (ELISA) and western blot (WB) analysis. EAE was induced in mice by MOG-CFA and pertussis toxin. EAE mice were injected twice with 2×105 rWJSCs. The in vivo level of IL-4, LIF, IL-10 cytokines and IL-17 were measured by ELISA. Brain tissues were analyzed histologically for evaluation of EAE lesions.
Results
Isolated WJSCs were performed to characterize by in vitro differentiation and surface markers were analyzed by flow cytometry method. Cloning of a single lentiviral vector with five genes was done successfully. Transfection of transfer and control vectors were processed based on CaPO4 method with >90% efficiency. Recombinant viruses were produced and results of titration showed 2-3×107 infection-unit/ml. WJSCs were transduced using recombinant viruses. IL-4, IL-10 and LIF overexpression were confirmed by ELISA, WB and qPCR. The EAE mice treated with rWJSC showed reduction of Il-17, and brain lesions as well as brain cellular infiltration, in vivo. Weights and physical activity were improved in gene-treated group.
Conclusion
These results showed that gene therapy using anti-inflammatory cytokines can be a promising approach against multiple sclerosis (MS). In addition, considering the immunomodulatory potential of WJSCs, an approach using a combination of WJSCs and gene therapy will enhance the treatment efficacy.
کلیدواژه‌های انگلیسی مقاله Gene therapy, multiple sclerosis, Wharton’s Jelly Stem Cells, Cytokines
نویسندگان مقاله Ahmad Hosseini |
Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran;Department of Cell Biology and Anatomical Science, Faculty of Medicine, Shahid Beheshti University of Medical S

Hajar Estiri |
Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran;4Iranian Institute of Cell and Gene Therapy, Tehran, Iran

Haleh Akhavan Niaki |
5Cellular and Molecular Biology Research Center, Babol University of Medical Sciences, Babol, Iran;6Department of Genetics, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran

Akram Alizadeh |
7Cellular and Molecular Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran

Baharak Abdolhossein Zadeh |
Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran

Sayyed Mohammad Hossein Ghaderian |
8Urogenital Stem Cell Research, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Akbar Farjadfar |
9Department of Biotechnology, Fasa University of Medical Sciences, Fasa, Iran

Ali Fallah |
Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran;0BioViva USA Inc, Bainbridge Island WA, USA

نشانی اینترنتی https://www.celljournal.org/article_250443_e984f60e3f8d76a6b31852d3fc45e4b0.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات