蒽醌類衍生物C3通過ERK1/2-ERCC1信號(hào)通路對(duì)結(jié)腸癌細(xì)胞影響的研究
發(fā)布時(shí)間:2021-02-08 17:41
細(xì)胞外調(diào)節(jié)蛋白激酶(extracellular regulated protein kinases,ERK1/2)級(jí)聯(lián)是一種經(jīng)典的細(xì)胞內(nèi)信號(hào)通路,對(duì)多種細(xì)胞生命活動(dòng)的調(diào)控及癌癥的發(fā)生至關(guān)重要。在級(jí)聯(lián)反應(yīng)中,ERK1/2磷酸化會(huì)激活各種轉(zhuǎn)錄因子,調(diào)控細(xì)胞生理學(xué)過程。切除修復(fù)交叉互補(bǔ)組1(excision repair cross-complementation group 1,ERCC1)是ERK1/2下游轉(zhuǎn)錄因子之一,識(shí)別損傷DNA并修復(fù)。研究發(fā)現(xiàn),用蒽醌類衍生物大黃素靶向作用ERK1/2抑制其下游ERCC1的表達(dá),可以抑制癌癥惡化。蒽醌類衍生物是以9,10-蒽醌為骨架的一種天然酚類,具有良好的抗癌活性。目前已有多種蒽醌類衍生物作為抗癌藥物應(yīng)用于臨床,且取得了不錯(cuò)的效果。但是,蒽醌類衍生物水溶性較差,在自然界中含量有限且提取程序復(fù)雜。因此,通過化學(xué)方法設(shè)計(jì)合成新型的蒽醌類衍生物,為抗癌藥物的研發(fā)提供了新的思路。本課題組前期以2-甲基蒽醌為原料,經(jīng)過一系列化學(xué)反應(yīng)合成了一種易溶于水的蒽醌類衍生物(1-硝基-2-酰基蒽醌-纈氨酸,簡稱C3),并發(fā)現(xiàn)其對(duì)結(jié)腸癌細(xì)胞具有抑制作用,但具體分子機(jī)制...
【文章來源】:山西大學(xué)山西省
【文章頁數(shù)】:61 頁
【學(xué)位級(jí)別】:碩士
【部分圖文】:
MEK1/2-ERK1/2級(jí)聯(lián)反應(yīng)Fig1.1TheMEK1/2-ERK1/2cascadereactionERK1/2信號(hào)通路的經(jīng)典之處在于它控制基因表達(dá)方面的突出作用
圖 2.4.1 C3 對(duì)結(jié)腸癌 HCT116 和 HT29 細(xì)胞增殖的影響Figure 2.4.1 Effect of C3 on proliferation of colon cancer HCT116 and HT29 cells. (A) Coloncancer HCT116 cells and HT29 cells were treated with 0.15% DMSO and different concentrations ofC3 (30 μg/mL, 60 μg/mL, 90 μg/mL, 120 μg/mL and 150 μg/mL) for 24 and 48 hours, respectively.
圖 2.4.3 C3 對(duì)結(jié)腸癌 HCT116 和 HT29 細(xì)胞核的影響re 2.4.3 Effect of C3 on the nuclear of HCT116 and HT29 in colon cancer. 116 cells and HT29 cells were treated with 0.15% DMSO and different concentratiL, 60 μg/mL and 90 μg/mL) for 48 hours, respectively. And Observing the nuclear s
【參考文獻(xiàn)】:
期刊論文
[1]Emodin regulating excision repair cross-complementation group 1 through fibroblast growth factor receptor 2 signaling[J]. Gang Chen,Hong Qiu,Shan-Dong Ke,Shao-Ming Hu,Shi-Ying Yu,Sheng-Quan Zou. World Journal of Gastroenterology. 2013(16)
[2]蒽醌類化合物抗菌與抗腫瘤活性的研究進(jìn)展[J]. 鄭言博,馬卓. 湖北中醫(yī)雜志. 2012(02)
本文編號(hào):3024300
【文章來源】:山西大學(xué)山西省
【文章頁數(shù)】:61 頁
【學(xué)位級(jí)別】:碩士
【部分圖文】:
MEK1/2-ERK1/2級(jí)聯(lián)反應(yīng)Fig1.1TheMEK1/2-ERK1/2cascadereactionERK1/2信號(hào)通路的經(jīng)典之處在于它控制基因表達(dá)方面的突出作用
圖 2.4.1 C3 對(duì)結(jié)腸癌 HCT116 和 HT29 細(xì)胞增殖的影響Figure 2.4.1 Effect of C3 on proliferation of colon cancer HCT116 and HT29 cells. (A) Coloncancer HCT116 cells and HT29 cells were treated with 0.15% DMSO and different concentrations ofC3 (30 μg/mL, 60 μg/mL, 90 μg/mL, 120 μg/mL and 150 μg/mL) for 24 and 48 hours, respectively.
圖 2.4.3 C3 對(duì)結(jié)腸癌 HCT116 和 HT29 細(xì)胞核的影響re 2.4.3 Effect of C3 on the nuclear of HCT116 and HT29 in colon cancer. 116 cells and HT29 cells were treated with 0.15% DMSO and different concentratiL, 60 μg/mL and 90 μg/mL) for 48 hours, respectively. And Observing the nuclear s
【參考文獻(xiàn)】:
期刊論文
[1]Emodin regulating excision repair cross-complementation group 1 through fibroblast growth factor receptor 2 signaling[J]. Gang Chen,Hong Qiu,Shan-Dong Ke,Shao-Ming Hu,Shi-Ying Yu,Sheng-Quan Zou. World Journal of Gastroenterology. 2013(16)
[2]蒽醌類化合物抗菌與抗腫瘤活性的研究進(jìn)展[J]. 鄭言博,馬卓. 湖北中醫(yī)雜志. 2012(02)
本文編號(hào):3024300
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