Expression of mRNA and protein of ZNF217 and EF1α and their significance in pathological scar
10.3760/cma.j.issn.1671-0290.2012.05.015
- VernacularTitle:锌指基因217和翻译延伸因子1α在病理性瘢痕组织中的表达和意义
- Author:
Wenyi WU
;
Xiaoying WANG
;
Liting ZHANG
;
Zhifang ZHENG
;
Shize ZHU
;
Zhaoyang WANG
- Publication Type:Journal Article
- Keywords:
ZNF217;
EFlα;
Hypertrophic scar;
Keloid
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2012;(5):368-371
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the expression of ZNF217 and EF1α gene in the pathological scars and to investigate role and probable mechanism in the pathogenesis of abnormal scar.Methods Quantitative real-time PCR and Western blot were performed to detect the expression and distribution of mRNA and protein of ZNF217 and EF1α in hypertrophic scar (10 cases),keloid (10 cases),normal scar (10 cases),and normal skin (10 cases),and statistics was used to analyze the data.Results The expression of ZNF217 mRNA and protein in the normal skin,normal scar,hypertrophic scar and keloid were 1.46±0.397,1.45±0.265,4.49±0.999,5.47±0.808; 0.276±0.0211,0.299±0.0150,0.743t0.0509 and 0.747±0.0377,respectively.The expression of EF1α mRNA and prorein in the normal skin,normal scar,hypertrophic scar,and keloid were 1.47±0.469,1.47±0.218,5.10±1.68,5.74±1.92; 0.505±0.0371,0.518±0.0153,0.780±0.0369 and 0.792±0.0290,respectively.The positive rate of mRNA and protein of ZNF217 and EF1α was not statistically different between the hypertrophic scar and keloid (P＞0.05),while they were all remarkably significant in comparison between normal scar and abnormal scar (P＜0.01).In pathological scar mRNA and protein of ZNF217 and EF1α showed a strong positive correlation.Conclusions The expression of ZNF217 and EF1α is increased in pathological scar.Therefore,ZNF217 and EF1α overexpression may play an important role in the proliferation of fibroblasts and in the pathogenesis of pathological scar.
