Effect of CXCR3/HO-1 genes modified bone marrow mesenchymal stem cells on small bowel transplant rejection

Ming-Li Yin; Hong-Li Song; Yang Yang; Wei-Ping Zheng; Tao Liu; Zhong-Yang Shen

首页> 中文期刊> 《世界胃肠病学杂志：英文版》 >Effect of CXCR3/HO-1 genes modified bone marrow mesenchymal stem cells on small bowel transplant rejection

Effect of CXCR3/HO-1 genes modified bone marrow mesenchymal stem cells on small bowel transplant rejection

开具论文收录证明 >>

期刊封面封底目录下载 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

AIM To investigate whether bone marrow mesenchymal stem cells(BMMSCs) modified with the HO-1 and CXCR3 genes can augment the inhibitory effect of BMMSCs on small bowel transplant rejection.METHODS Lewis rat BMMSCs were cultured in vitro. Thirdpassage BMMSCs were transduced with the CXCR3/HO-1 genes or the HO-1 gene alone. The rats were divided into six groups and rats in the experimental group were pretreated with BMMSCs 7 d prior to smallbowel transplant. Six time points(instant, 1 d, 3 d, 7 d, 10 d, and 14 d)(n = 6) were chosen for each group. Hematoxylin-eosin staining was used to observe pathologic rejection, while immunohistochemistry and Western blot were used to detect protein expression. Flow cytometry was used to detect T lymphocytes and enzyme linked immunosorbent assay was used to detect cytokines.RESULTS The median survival time of BMMSCs from the CXCR3/HO-1 modified group(53 d) was significantly longer than that of the HO-1 modified BMMSCs group(39 d), the BMMSCs group(26 d), and the NS group(control group)(16 d)(P < 0.05). Compared with BMMSCs from the HO-1 modified BMMSCs, BMMSCs, and NS groups, rejection of the small bowel in the CXCR3/HO-1 modified group was significantly reduced, while the weight of transplant recipients was also significantly decreased(P < 0.05). Furthermore, IL-2, IL-6, IL-17, IFN-γ, and TNF-α levels were significantly decreased and the levels of IL-10 and TGF-β were significantly increased(P < 0.05). CONCLUSION BMMSCs modified with the CXCR3 and HO-1 genes can abrogate the rejection of transplanted small bowel more effectively and significantly increase the survival time of rats that receive a small bowel transplant.

著录项

来源
《世界胃肠病学杂志：英文版》 |2017年第22期|4016-4038|共23页
作者
Ming-Li Yin; Hong-Li Song; Yang Yang; Wei-Ping Zheng; Tao Liu; Zhong-Yang Shen;
展开▼
作者单位

Tianjin First Central Hospital Clinic Institute;

Tianjin Medical University;

Department of Organ Transplantation;

Tianjin First Central Hospital;

Tianjin Clinical Research Center for Organ Transplantation and Tianjin Key Laboratory of Organ Transplantation;

Department of Organ Transplantation;

Tianjin First Central Hospital;

Tianjin First Central Hospital and Key Laboratory of Emergency and Care Medicine of Ministry of Health;

展开▼
原文格式 PDF
正文语种 chi
中图分类小肠;
关键词
骨头髓间充质的干细胞; CXCR3; HO-1; 小肠移植; 拒绝;

相似文献

中文文献
外文文献

Effect of CXCR3/HO-1 genes modified bone marrow mesenchymal stem cells on small bowel transplant rejection

摘要

著录项

相似文献

相关主题

期刊订阅