Expression and significance of C4d in renal allograft tissue of chronic rejection in rats
- VernacularTitle:C4d在大鼠慢性排斥反应移植肾组织中的表达及意义
- Author:
Yakun ZHAO
;
Qingguo ZHU
;
Yong YU
;
Yu QIU
;
Zhi DONG
;
Zhizhong GAO
- Publication Type:Journal Article
- Keywords:
Kidney transplantation;
Graft rejection;
Complement 4
- From:
Journal of Chinese Physician
2001;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of complement split product C4d and its significance in renal allograf tissue of chronic rejection in rats.Methods The healthy closed population Wister rats and SD rats were used as donator and acceptor in renal transplantation.The chronic rejection model of renal transplant in rats was established and the rats were divided into 2 groups.The rats in experimental group were given Mycophenolate mofetil(MMF)(10 mg/kg) and those of the control group were given nothing except CsA(5 mg?kg~(-1)?d~(-1)) for 10 days.At the 12th week of renal transplantation,the allograft was tested by light microscope,and the pathological changes of renal grafts and the expression of C4d in peritubular capillaries were observed.Results On the 12th week of renal transplantation,the morphology changes of chronic rejection was observed in the experimental group and obvious C4d deposition was detected in peritubular capillaries of renal allograft tissue,with significant difference compared with those of the control group(all P