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:: دوره 8، شماره 1 - ( 2-1398 ) ::
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Differentiation Potential of Nestin (+) and Nestin (-) Cells Derived from Human Bone Marrow Mesenchymal Stem Cells into Functional Insulin Producing Cells
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The feasibility of isolating and manipulating mesenchymal stem cells (MSCs) from human patients provides hope for curing numerous disease and disorders. Recent phenotypic analysis showed heterogeneity of MSCs. A nestin progenitor cell is a subpopulation within MSCs which plays a role in pancreas regeneration during embryogenesis. This study aimed to separate nestin (+) cells from human bone marrow-MSCs, and differentiate these cells into functional insulin-producing cells (IPCs) compared with nestin (-) cells. Manual magnetic separation was performed to obtain nestin (+) cells from MSCs. Approximately 91±3.3% of nestin (+) cells were positive for the anti-nestin antibody. Pluripotent genes were overexpressed in nestin (+) cells compared with nestin (-) cells as revealed by quantitative real time-PCR (qRT-PCR). Following in vitro differentiation, flow cytometric analysis showed that 2.7±0.5% of differentiated nestin (+) cells were positive for anti-insulin antibody in comparison with 0.08±0.02% of nestin (-) cells. QRT-PCR showed higher expression of insulin and other endocrine genes in comparison with nestin (-) cells. While the immunofluorescence technique showed the presence of insulin and C-peptide granules in nestin (+) cells. Therefore, our results introduced nestin (+) cells as a pluripotent subpopulation within human MSCs which is capable to differentiate and produce functional IPCs.
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نوع مطالعه: Original Article | موضوع مقاله: Stem Cell
دریافت: ۱۳۹۸/۲/۴ | پذیرش: ۱۳۹۸/۴/۲۲ | انتشار: ۱۳۹۸/۹/۱۵
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Rashed S, Gabr M, Abdel-Aziz A, Zakaria M, Khater S, Ismail A, et al . Differentiation Potential of Nestin (+) and Nestin (-) Cells Derived from Human Bone Marrow Mesenchymal Stem Cells into Functional Insulin Producing Cells. Int J Mol Cell Med. 2019; 8 (1) :1-13
URL: http://ijmcmed.org/article-1-1074-fa.html

Differentiation Potential of Nestin (+) and Nestin (-) Cells Derived from Human Bone Marrow Mesenchymal Stem Cells into Functional Insulin Producing Cells. مجله بین المللی سلولی و مولکولی. 1398; 8 (1) :1-13

URL: http://ijmcmed.org/article-1-1074-fa.html



دوره 8، شماره 1 - ( 2-1398 ) برگشت به فهرست نسخه ها
International Journal of Molecular and Cellular Medicine (IJMCM) International Journal of Molecular and Cellular Medicine (IJMCM)
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