Effect of donor-specific immature dendritic cells infusion in combination with CsA on differentiation of liver recipient′s Th1/Th2 cell in rats
- VernacularTitle:联合输注供体特异性不成熟树突状细胞及环胞素A对受体Th1/Th2淋巴细胞分化的影响
- Author:
Yujun SONG
;
Jiahong DONG
;
Zhanyu YANG
;
- Publication Type:Journal Article
- Keywords:
Dendritic cells;
Liver transplantation;
graft rejection
- From:
Chinese Journal of General Surgery
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of donor specific immature dendritic cells infusion in combination with CsA on differentiation of liver recipient′s Th1/Th2 cell in rats. Methods Allograft models of orthotopic rat liver transplantation were established, 88 LEW rats (recipient) and SD rats (donor) were randomly divided into three groups: (1) in control group no immunosuppresive drug was used after liver transplantation. (2) in CsA group 1 mg/100 g body weight of CsA was injected intraperitoneally every the other day for 3 times beginning the 2nd day after liver transplantation. (3) in CsA+DC group additional 1? 10 6 immature DC from donor bone marrow was injected through penile vein at the 8th day after operation, in combination with CsA as in CsA group. Rats were sacrificed for immunopathological examination and detection of INF ?mRNA, IL 6 mRNA of celiac lymph node on 5th, 10th, 15th, and 25th day after transplantation. Results The average recipient survival time in the CsA+DC group was (27 0?1 0) days, significantly longer than that in control and CsA group (all P