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Position: Home > Articles > Effect of Taurochenodeoxycholic Acid on the Proliferation of the Mouse Macrophage Cell Line RAW264.7 China Animal Husbandry & Veterinary Medicine 2016,43 (7) 1674-1680

牛磺鹅去氧胆酸对小鼠巨噬细胞系RAW264.7细胞凋亡的影响

作  者:
张文;王建光;李金莲;赵孝民;陈正涛;周川;石有斐
单  位:
山东农业大学动物科技学院;锡林郭勒职业学院;泰山学院生物科学与技术系;泰山医学院免疫学研究所
关键词:
牛磺鹅去氧胆酸;小鼠巨噬细胞系RAW264.7;细胞凋亡;凋亡抑制蛋白
摘  要:
为了探讨牛磺鹅去氧胆酸(TCDCA)对小鼠单核巨噬细胞系RAW264.7的抗凋亡作用,试验采用二苯胺法及实时荧光定量PCR技术分别检测了针对RAW264.7细胞凋亡百分率及凋亡抑制蛋白CIAP-1、CIAP-2和XIAP的mRNA表达影响。结果显示,剂量为0.05、0.10和10μg/mL TCDCA可以极显著地对抗地塞米松(DEX)诱导的RAW264.7细胞系凋亡(P<0.01)。1μg/mL TCDCA对正常RAW264.7细胞系CIAP-1和XIAP表达有显著的促进作用(P<0.05);10μg/mL TCDCA对正常RAW264.7细胞系CIAP-1、CIAP-2和XIAP表达均具有显著的促进作用(P<0.05)。TCDCA给药后对DEX诱导的RAW264.7细胞系CIAP-1、CIAP-2和XIAP表达均具有极显著的促进作用(P<0.01),但不同给药剂量的TCDCA作用有所差异。以上研究结果表明,TCDCA具有对抗DEX诱导的小鼠巨噬细胞系RAW264.7凋亡作用,且与上调凋亡抑制蛋白mRNA表达有关。
译  名:
Effect of Taurochenodeoxycholic Acid on the Proliferation of the Mouse Macrophage Cell Line RAW264.7
作  者:
ZHANG Wen;WANG Jian-guang;LI Jin-lian;ZHAO Xiao-min;CHEN Zheng-tao;ZHOU Chuan;SHI You-fei;College of Animal Science,Shandong Agricultural University;Xilingol Vocationol College;Department of Biological Science and Technology,Taishan University;Institute of Immunology,Taishan Medical University;
关键词:
taurochenodeoxycholic acid;;mouse macrophage cell line RAW264.7;;cell apoptosis;;IAPs
摘  要:
We carried out the research of the effect of taurochenodeoxycholic acid(TCDCA)on the apoptosis of the mouse macrophage cell line RAW264.7and expression of IAPs including CIAP-1,CIAP-2and XIAP.The results showed that TCDCA with the dose of 0.05,0.10and10μg/mL could extremely significantly prevent cells apoptosis that were induced by DEX(P<0.01).TCDCA with the dose of 1μg/mL could significantly promote mRNA expressions of CIAP-1and XIAP(P<0.05),while the dose of 10μg/mL could significantly promote mRNA expressions of CIAP-1,CIAP-2and XIAP(P<0.05),TCDCA could also extremely significantly upregulate the expression of CIAP-1,CIAP-2and XIAP(P<0.01)in RAW264.7cell line by DEX,but this depended on different doses of TCDCA.The above research results showed that TCDCA could resist the cells apoptosis of the mouse macrophage cell line RAW264.7that were induced by DEX,which was related with the influence on the mRNA expression of IAPs.

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