AGE/RAGE-HIF1a信號(hào)持續(xù)激活在結(jié)腸癌細(xì)胞EMT中作用機(jī)制的初探
發(fā)布時(shí)間:2022-02-08 11:18
目的:研究晚期糖基化終末產(chǎn)物(advanced glycationend products,AGEs)對(duì)結(jié)腸癌細(xì)胞株HCT116上皮間質(zhì)轉(zhuǎn)化及腫瘤細(xì)胞干性維持的影響,研究氯化鈷(cocl2)模擬的細(xì)胞體外缺氧微環(huán)境對(duì)結(jié)腸癌細(xì)胞株SW480及Caco-2上皮間質(zhì)轉(zhuǎn)化及DNA同源重組修復(fù)的影響并探究機(jī)制。方法:1.應(yīng)用不同濃度的晚期糖基化終末產(chǎn)物(AGEs)處理HCT116細(xì)胞,克隆實(shí)驗(yàn)培養(yǎng)腫瘤細(xì)胞群,無(wú)血清懸浮細(xì)胞培養(yǎng)法培養(yǎng)腫瘤細(xì)胞球,CCK-8法檢測(cè)HCT116細(xì)胞增殖能力,劃痕實(shí)驗(yàn)及trans-well實(shí)驗(yàn)分別檢測(cè)HCT116細(xì)胞遷移及侵襲能力,流失細(xì)胞術(shù)檢測(cè)HCT116細(xì)胞球表面干性標(biāo)志物CD133含量,Western-blotting實(shí)驗(yàn)檢測(cè)HCT116細(xì)胞及HCT116細(xì)胞球內(nèi)相關(guān)蛋白水平的變化情況。2.應(yīng)用不同濃度的氯化鈷(Cocl2)處理SW480及Caco2細(xì)胞72h后,CCK8法檢測(cè)細(xì)胞增殖能力,劃痕及trans-well實(shí)驗(yàn)檢測(cè)遷移及侵襲能力,流式細(xì)胞術(shù)(FCM)檢測(cè)周期及凋亡情況,RT-PCR及Western-blotting實(shí)驗(yàn)檢測(cè)細(xì)胞內(nèi)相關(guān)基因及蛋白mRNA及蛋...
【文章來(lái)源】:重慶醫(yī)科大學(xué)重慶市
【文章頁(yè)數(shù)】:55 頁(yè)
【學(xué)位級(jí)別】:碩士
【部分圖文】:
CCK-8法檢測(cè)不同缺氧條件下SW480及Caco-2細(xì)胞的增殖能力
圖6流式細(xì)胞術(shù)檢測(cè)各組細(xì)胞周期及凋亡The cells cycle distribution and apoptosis in different groups were detected by FC圖7缺氧誘導(dǎo)SW480及Caco-2細(xì)胞內(nèi)HIF-1A及RAD51 mRNA的表達(dá)ypoxia-induced HIF1-a and RAD51 mRNA up-regulation expression in SWand Caco-2
37圖7缺氧誘導(dǎo)SW480及Caco-2細(xì)胞內(nèi)HIF-1A及RAD51 mRNA的表達(dá)Fig.7 Hypoxia-induced HIF1-a and RAD51 mRNA up-regulation expression in SW480and Caco-2
【參考文獻(xiàn)】:
期刊論文
[1]Association of type 2 diabetes mellitus and the risk of colorectal cancer: A meta-analysis and systematic review[J]. Salman Yousuf Guraya. World Journal of Gastroenterology. 2015(19)
本文編號(hào):3614971
【文章來(lái)源】:重慶醫(yī)科大學(xué)重慶市
【文章頁(yè)數(shù)】:55 頁(yè)
【學(xué)位級(jí)別】:碩士
【部分圖文】:
CCK-8法檢測(cè)不同缺氧條件下SW480及Caco-2細(xì)胞的增殖能力
圖6流式細(xì)胞術(shù)檢測(cè)各組細(xì)胞周期及凋亡The cells cycle distribution and apoptosis in different groups were detected by FC圖7缺氧誘導(dǎo)SW480及Caco-2細(xì)胞內(nèi)HIF-1A及RAD51 mRNA的表達(dá)ypoxia-induced HIF1-a and RAD51 mRNA up-regulation expression in SWand Caco-2
37圖7缺氧誘導(dǎo)SW480及Caco-2細(xì)胞內(nèi)HIF-1A及RAD51 mRNA的表達(dá)Fig.7 Hypoxia-induced HIF1-a and RAD51 mRNA up-regulation expression in SW480and Caco-2
【參考文獻(xiàn)】:
期刊論文
[1]Association of type 2 diabetes mellitus and the risk of colorectal cancer: A meta-analysis and systematic review[J]. Salman Yousuf Guraya. World Journal of Gastroenterology. 2015(19)
本文編號(hào):3614971
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