RANKL-三氯乙烯致大鼠毒性損傷的關(guān)鍵因子
[Abstract]:Trichloroethylene (Trichloroethylene,TCE) is a kind of chlorine solvent. It is an ideal deoiling agent and desiccant in industrial production because of its good lipophilicity and low melting point physical properties. It is widely used in family life. Lubricant and correction liquid and other products. However, due to the lack of proper treatment after the use of TCE in production and life, more and more TCE enter the environment and become an environmental pollutant, which endangers human health. TCE has many functions, including neurotoxicity, kidney injury and liver injury. Lung injury, heart rate changes, pathological changes of immune organs, etc. However, so far, the toxic mechanism of TCE on the body is not clear. Therefore, TCE has been listed in the blacklist of 129 priority pollutants and environmental characteristic pollutants published by the National Environmental Protection Agency in 1976. Nuclear factor-kappa B receptor activating factor ligand (Receptor Activator for Nuclear Factor- 魏 BLigand, RANKL) belongs to tumor necrosis factor family. Its receptor is nuclear factor kappa B receptor activating factor (receptor activator of NF- kappa B, RANK). Rankl has many effects. It includes bone reconstruction, lymph node formation, thymic microenvironment establishment, breast development during pregnancy, hormone-induced breast cancer, and bone metastasis during cancer. The injury of heart, liver, lung, kidney, spleen and thymic gland induced by TCE was detected by hematoxylin-eosin staining, immunohistochemistry and Western-Blot. The toxic damage and the expression of RANKL in rats were detected by TCE. The correlation between toxic damage induced by TCE and RANKL was studied systematically. The results showed that TCE could significantly decrease the body weight, aggravate the pathological morphological damage of various organs, and increase the expression of RANKL in different tissues, indicating that RANKL was involved in the injury of TCE to the body. This study provides a theoretical basis for the toxicity and mechanism of environmental toxin TCE.
【學(xué)位授予單位】:吉林大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:R114
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 王家驥,練海泉,胡明霞,晁斌,朱啟星,林麗白;三氯乙烯對職業(yè)人群的細(xì)胞遺傳學(xué)效應(yīng)[J];癌變.畸變.突變;2003年01期
2 張達(dá)政,陳鴻漢,李海明,鄒勝章,劉立才;淺層地下水鹵代烴污染初步研究[J];中國地質(zhì);2002年03期
3 高存榮;王俊桃;;我國69個城市地下水有機(jī)污染特征研究[J];地球?qū)W報;2011年05期
4 黃媛媛;單愛琴;李;;蔡靜;李玲;;三氯乙烯污染對植物、土壤生物學(xué)指標(biāo)的影響[J];環(huán)境科學(xué)與技術(shù);2010年10期
5 胡明霞;三氯乙烯的毒理學(xué)研究新進(jìn)展[J];國外醫(yī)學(xué)(衛(wèi)生學(xué)分冊);2001年03期
6 解玉梅;三氯乙烯國內(nèi)外市場分析[J];化工技術(shù)經(jīng)濟(jì);2005年04期
7 黃海燕;莊志雄;劉建軍;;三氯乙烯中毒表現(xiàn)及其作用機(jī)制研究進(jìn)展[J];環(huán)境與職業(yè)醫(yī)學(xué);2006年01期
8 劉移民;艾寶民;王致;;我國三氯乙烯職業(yè)危害研究十年回顧[J];中國工業(yè)醫(yī)學(xué)雜志;2007年02期
9 劉移民,艾玲保,肖勇梅,林炳杰,楊柏兵,招小林,庚永沖,周光宇;三氯乙烯對接觸工人神經(jīng)行為功能影響的初步研究[J];中國職業(yè)醫(yī)學(xué);2001年04期
10 李來玉,冷曙光,鄭玉新,何家禧,黃建勛,何鳳生;三氯乙烯藥疹樣皮炎代謝酶基因多態(tài)性的病例對照研究[J];中國職業(yè)醫(yī)學(xué);2002年03期
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