Expression and Significance of Secondary Lymphoid Tissue Chemokine in Ulcerative Colitis
10.3969/j.issn.1008-7125.2015.05.009
- VernacularTitle:次级淋巴组织趋化因子在溃疡性结肠炎中的表达及其意义
- Author:
Dongfeng GAO
;
Guoxiong ZHOU
;
Wei CAO
;
Haiqin CHEN
;
Haifeng ZHANG
- Publication Type:Journal Article
- Keywords:
Colitis,Ulcerative;
Secondary Lymphoid Tissue Chemokine;
Immunohistochemistry
- From:
Chinese Journal of Gastroenterology
2015;(5):297-299
- CountryChina
- Language:Chinese
-
Abstract:
Background:Secondary lymphoid tissue chemokine( SLC)is involved in lymphoid homing and anti-tumor immune response,and has a chemotactic effect on intestinal lymphocytes. Several animal studies have shown that SLC is involved in the occurrence and development of ulcerative colitis( UC). Aims:To investigate the expression and significance of SLC in UC. Methods:Forty active UC patients from Dec. 2010 to Dec. 2012 at Affiliated Hospital of Nantong University were enrolled,and 20 healthy volunteers were served as controls. Expression of SLC in the colon mucosa was detected by immunohistochemistry,and its relationship with severity of UC was analyzed. Results:SLC was positively expressed in all UC patients,while was negatively or weakly positively expressed in controls. Expression of SLC in UC patients was significantly higher than that in controls(4. 16 ± 0. 78 vs. 0. 52 ± 0. 11,P<0. 05). Expression of SLC was correlated with the severity of involvement of UC. Conclusions:Expression of SLC participates in development and progress of UC. SLC may play an important role in the induction of local damage and pathological changes of UC.