Detection of immune cell subsets in renal allograft recipients before operation and its significance
10.3969/j.issn.2095-4344.2013.44.003
- VernacularTitle:肾移植受者移植前免疫细胞亚群的检测及意义
- Author:
Dongwei LI
;
Longshan LIU
;
Jiguang FEI
;
Changxi WANG
- Publication Type:Journal Article
- Keywords:
kidney transplantation;
uremia;
immunity,cellular;
autoimmunity;
flow cytometry;
lymphocytes
- From:
Chinese Journal of Tissue Engineering Research
2013;(44):7675-7680
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:The immune cells of renal al ograft recipients have always been the hot spot of research. However, there are few studies addressing the immune cellsubsets in renal al ograft recipients before operation. OBJECTIVE:To investigate the proportional distribution of immune cellsubsets in renal al ograft recipients before operation. METHODS:Fifteen de novo living-related renal transplant recipients were enrol ed in this study with 15 healthy volunteers, aged 18-40 years, as healthy controls. Flow cytometry was employed to observe the proportion of the immune cellsubsets by extracting peripheral venous blood of al participants. RESULTS AND CONCLUSION:In the renal al ograft recipients, the proportions of CD4+CD25+T cells, the proportion of CD4+CD25+/CD4+T cells, CD19+B cells, CD19+CD5+B cells, CD19+CD27+B cells, NKG2A/NK cells, and NKG2A/NKG2 cells were al lower than those in the healthy controls;however, the proportion of CD38+IgD-/CD19+B cells and NKG2D cells were higher than those in the healthy controls. The difference of the proportion of immune cellsubsets aforementioned between the two groups was statistical y significant (P<0.05), while no difference was observed in other subsets. Immune cellsubsets in renal al ograft recipients before operation could be used to assess the immune status of the recipients, and also could be seen as the basal control for postoperative immunological monitoring.
