Effect of immature dendritic cells (imDC) induced by sinomenine on the peripheral blood Th1/Th2 cytokines of allogeneic rat renal transplantation
10.3760/cma.j.issn.1008-1372.2017.07.008
- VernacularTitle:青藤碱诱导的imDC对同种异基因大鼠肾移植外周血Th1/Th2细胞因子的影响
- Author:
Jiangbo HUANG
;
Zhigang LUO
;
Tuo CHEN
;
Li LIU
;
Jianjun LI
;
Qunjun HE
;
Xiangyang LONG
- Keywords:
Morphinans;
Dendritic cells;
Kidney transplantation;
Th1 cells;
Th2 cells
- From:
Journal of Chinese Physician
2017;19(7):992-994
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of immature dendritic cell (imDC) derived from donor-derived bone marrow induced by alkaloid sinomenine (SN) on the Th1/Th2 cytokines in venous blood of receptors,and to probe into the mechanism which imDC induced by SN can lead transplantation immune tolerance.Methods Inbred strain Wistar and Sprague Dawley (SD) rats were selected as kidney transplant donor and recipient,respectively.Vessel sutures of the microsurgery technique were used to build the bilaterally renal transplantation model of rats.By the injection of imDC to the recipient rats preoperatively,enzyme-linked immunosorbent assay (ELISA) was used to determine the level of the interleukin (IL)-2,IL-4,IL-10 and interferon-γ (INF-γ).Results (1) Successful rate of transplantation was 89.5％.Arterial anastomosis time was (12.5 ±5.7)min,and venous anastomosis time was (17.3 ± 3.4)min.(2) The content of the IL-2,INF-γ,IL-4 and IL-10 in SN-imDC 106 group was (17.25 ± 3.41) pg/ml,(239.80 ± 9.06) pg/ml,(337.60 ± 25.07) pg/ml,and (1 432.00 ± 106.39) pg/ml,respectively.Among the same concentration,the level of the IL-4 and IL-10 that stood for the Th2 cytokines was significantly higher in SN-imDC group than imDC group and control group (P ＜ 0.05),and was significantly higher in SN-imDC 106 group than SN-imDC 105 group (P ＜ 0.05).Among the same concentration,the lever of IL-2 and INF-γ that stood for the Th1 cytokines was significantly lower in SN-imDC group than imDC group and control group (P ＜ 0.05),and was significantly lower in SN-imDC 106 group than SN-imDC 105 group (P ＜ 0.05).Conclusions (1) The use of microsurgery for anastomosis could make the model of singel kidney transplantation in rats.(2) Specific imDC induced by SN could induce the migration to Th2 immune response,which proved imDC induced by SN could mediate immune tolerance to the recipient.
