دورية أكاديمية
CD73 expression is critical to therapeutic effects of human endometrial regenerative cells in inhibition of cardiac allograft rejection in mice
| العنوان: | CD73 expression is critical to therapeutic effects of human endometrial regenerative cells in inhibition of cardiac allograft rejection in mice |
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| المؤلفون: | Yonghao Hu, Dejun Kong, Yafei Qin, Dingding Yu, Wang Jin, Xiang Li, Yiming Zhao, Hongda Wang, Guangming Li, Jingpeng Hao, Baoren Zhang, Zhaoyan Pang, Hao Wang |
| المصدر: | Stem Cells Translational Medicine, Vol 10, Iss 3, Pp 465-478 (2021) |
| بيانات النشر: | Oxford University Press, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Medicine (General) LCC:Cytology |
| مصطلحات موضوعية: | adenosine, allograft protection, cardiac transplantation, CD73, human endometrial regenerative cells, Medicine (General), R5-920, Cytology, QH573-671 |
| الوصف: | Abstract The newly found mesenchymal‐like endometrial regenerative cells (ERCs) have been proved to induce immune tolerance in cardiac allograft transplantation. However, the therapeutic mechanism is not clear. The present study was undertaken to investigate whether ecto‐5′‐nucleotidase (CD73) expression on ERCs is critical to cardiac allograft protection. C57BL/6 mouse recipients receiving BALB/c mouse cardiac allografts were treated with unmodified ERCs or anti‐CD73 monoclonal antibodies (mAb) pretreated ERCs, respectively. It has been found that CD73 expression was critical to ERC‐induced attenuation of graft pathology. The blockage of CD73 expression on ERCs was related to the percentage decline of tolerogenic dendritic cells (Tol‐DCs), macrophages type 2 (M2), and regulatory T cells (Tregs). As compared with anti‐CD73 mAb pretreated ERCs group, CD73 expressing ERCs significantly increased the level of anti‐inflammatory cytokine IL‐10 but decreased levels of pro‐inflammatory cytokines including IFN‐γ and TNF‐α. In addition, CD73 expressing ERCs showed tissue protective function via the regulation of adenosine receptor expression which was related to the infiltration of CD4+ and CD8+ cells in the allografts. Furthermore, significant increase of A2B receptors in the cardiac allograft was also associated with CD73 expressing ERC‐induced prolongation of cardiac allograft survival. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2157-6580 2157-6564 |
| Relation: | https://doaj.org/toc/2157-6564; https://doaj.org/toc/2157-6580 |
| DOI: | 10.1002/sctm.20-0154 |
| URL الوصول: | https://doaj.org/article/ba6e07ebabee413290e16cd8e3146d01 |
| رقم الأكسشن: | edsdoj.ba6e07ebabee413290e16cd8e3146d01 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 21576580 21576564 |
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| DOI: | 10.1002/sctm.20-0154 |