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标题：Evaluation of NLR Family CARD Domain Containing 3 and NLR Family CARD Domain Containing 5 Gene Expression in Interferon Gamma–Treated Mesenchymal Stem Cells from Wharton’s Jelly of Human Umbilical Cord
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作者：Aida Nahumi ; Leila Pirdel ; Asadollah Asadi 等
期刊名称：Gene, Cell and Tissue
印刷版ISSN：2345-6841
出版年度：2022
卷号：9
期号：2
DOI：10.5812/gct.118882
语种：English
出版社：Zahedan University of Medical Sciences
摘要：Human umbilical cord Wharton’s jelly has provided a new source for mesenchymal stem cells (MSCs). The highly proliferative capacity with low immunogenicity and multi-differentiation potential of its stem cells make them applicable for transplantation purposes. Nucleotide-binding oligomerization domain (NOD)-like receptors (NLRs) play various roles in antigen presentation of pathogens and damaged cells to suppress and/or modulate inflammation. Objectives: In this study, the expression levels of NLR family CARD domain containing 3 (NLRC3) and NLRC5 genes were analyzed and compared in both untreated and interferon gamma (IFN-γ)–treated Wharton’s jelly-derived MSCs (WJ-MSCs). Methods: MSCs were isolated from human umbilical cord Wharton’s jelly using standard tissue culture. The expression of NLRC5 and NLRC3 genes was analyzed in IFN-γ–treated WJ-MSCs (24 hours after treatment) and untreated WJ-MSCs (as a control) using quantitative real-time polymerase chain reaction (PCR). Results: It was found that IFN-γ treatment mimicking an inflammation scenario led to a statistically significant increase of NLRC3 and NLRC5 gene expression compared to untreated WJ-MSCs (P ≤ 0.05). Conclusions: It seems that higher expression of NLRC3 and NLRC5 genes in treated WJ-MSCs may make them a proper candidate to be used as a source for cell therapy in inflammatory conditions.
关键词：NOD-Like Receptors;Mesenchymal Stem Cells;Immunomodulation;Gene Expression;Cytokine