COLIXA3 gene expression of peripheral blood lymphocyte in patients with endemic fluorosis
10.3760/cma.j.issn.1000-4955.2012.02.007
- VernacularTitle:地方性氟中毒患者外周血淋巴细胞COLIXA3基因的表达
- Author:
Li, TANG
;
Li-jie, WANG
;
Ya-lou, ZHANG
;
Sheng-bin, BAI
;
Jin-jie, ZHONG
;
Yue-xin, ZHANG
;
Kai-tai, LIU
- Publication Type:Journal Article
- Keywords:
Fluoride poisoning;
The a3 chain of collagen Ⅸ genes;
Reverse transcriptase polymerase chain reaction
- From:Chinese Journal of Endemiology
2012;31(2):144-146
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo study the relationship between expression of a3 chain of collagen Ⅸ (COLIXA3)mRNA in the population exposed to fluorine and fluorosis,in order to reveal the role of COLIXA3 gene in the pathogenesis of endemic fluorosis.MethodsTwelve cases of mild drinking water-born skeletal fluorosis were selected as case groups in Regiment 123 and 128 of Xinjiang Production and Construction Corps Seven Division,6cases of healthy people living in fluorosis areas for more than 10 years as a internal control group and 6 heathly cases living in non-fluorosis areas for more than 10 years as a external control group.The expression of COLIXA3mRNA of peripheral blood lymphocyte of skeletal fluorosis patients and control groups were determined by using SYBR Green Ⅰ chimeric fluorescent method for real-time quantitative PCR.ResultsThe results of the relative expression of COLIXA3 mRNA of case group,internal control group and external control group were 2.16 ± 0.62,1.06 ± 0.09 and 1.05 ± 0.12,respectively.The COLIXA3 expression in case group was significantly higher than that of the internal control group and the external control group (all P ＜ 0.05),while the difference of COLIXA3expression between the internal control group and the external control group was not significantly different (P ＞0.05).ConclusionsFluorine contributes to the expression of COLIXA3 mRNA in peripheral blood lymphocyte,and the expression is up to 2 times higher than that of the control groups,meaning potential biomarkers.
