非編碼RNA Ftx/microRNA-545通過下調(diào)Tim-3促進(jìn)乙肝肝硬化炎癥進(jìn)展的研究
發(fā)布時間:2021-01-05 21:59
乙型肝炎病毒(Hepatitis B Virus,HBV)感染引起的肝硬化是威脅全人類健康的主要疾病之一,全球HBV感染者約20億人,我國約1 5~25%患者因HBV感染相關(guān)性疾病而死亡。目前認(rèn)為乙型肝炎肝硬化(Hepatitis B Virus related Cirrhosis,HBV-related Cirrhosis)發(fā)生發(fā)展中存在多階段免疫功能紊亂,早期及時采取干預(yù)措施,肝纖維化過程可以被逆轉(zhuǎn)。人類HBV感染不同階段獲得性及固有性免疫功能變化的分子機(jī)制各不相同,慢性乙型病毒性肝炎(Chronic Hepatitis,CHB)以病毒特異性的適應(yīng)性免疫功能失活為主,而乙肝肝硬化則會出現(xiàn)固有免疫功能的紊亂,探索乙肝肝硬化固有免疫紊亂調(diào)控機(jī)制及調(diào)控靶點(diǎn)對研究阻斷疾病進(jìn)程的新技術(shù)及臨床新藥研發(fā)有著重大意義。T淋巴細(xì)胞免疫球蛋白黏蛋白3(T-cell immunoglobulin and mucin domain-containing protein 3,Tim-3)最早發(fā)現(xiàn)表達(dá)在輔助I型T淋巴細(xì)胞(Help T cell 1,Th1)表面,被認(rèn)為是Th1特異性表面蛋白分子,后來研究證明...
【文章來源】:山東大學(xué)山東省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:147 頁
【學(xué)位級別】:博士
【部分圖文】:
圖1-2.細(xì)胞蠟塊免疫組化分析健康對照人群、乙肝肝硬化患者外周血單核細(xì)胞??--
N=32?vs.?1.018?±0.02846?N=36,P<0.01?),而?microRNA-545?的表達(dá)上調(diào)(3.307?±??0.08019N=32vs.?1.036±0.03086N=36,?P<0.01?)(圖?3-3)。??圖3-3??A4-|?i——^——I?_?。矗?5?^——^??。?:?^?{;?W?卜命:????2-???f?泛?2-?????參??l?^?:?I:?奏?s?:聲??:?s?????,????G-*?1?_??1?1??.?[?.?1??'??Cirrhosis?Control?Cirrhosis?control?Control?Cirrhoas??圖3-3乙肝肝硬化患者外周血單核細(xì)胞丨ncRNA?Ftx、microRNA-545及??Tim-3mRNA的水平檢測。與健康對照組人群比較,乙肝肝硬化患者中IncRNA?Ftx??表達(dá)顯著下調(diào)(P<0.01);?microRNA-545表達(dá)顯著上調(diào)(P<0.01);而Tim-3?mRNA??表達(dá)顯著下調(diào)(P<0.01)。??3.5.3軟件預(yù)測得到microRNA-545直接靶向Tim-3基因3,UTR區(qū)域,Real-time??PCR結(jié)果表明microRNA-545與在乙肝肝硬化患者中高表達(dá)(p<0.01),這與Tim-3??mRNA的表達(dá)結(jié)果相反,此外還發(fā)現(xiàn)IncRNA?Ftx在乙肝肝硬化患者中低表達(dá)??(p<0.01?)。雙熒光素酶基因系統(tǒng)正向檢驗(yàn):與對照組相比,過表達(dá)microRNA-545??能顯著下調(diào)Tim-3基因的表達(dá)(p<0.05)。突變序列報(bào)告基因系統(tǒng)
N=32?vs.?1.018?±0.02846?N=36,P<0.01?),而?microRNA-545?的表達(dá)上調(diào)(3.307?±??0.08019N=32vs.?1.036±0.03086N=36,?P<0.01?)(圖?3-3)。??圖3-3??A4-|?i——^——I?_?。矗?5?^——^??。?:?^?{;?W?卜命:????2-???f?泛?2-?????參??l?^?:?I:?奏?s?:聲??:?s?????,????G-*?1?_??1?1??.?[?.?1??'??Cirrhosis?Control?Cirrhosis?control?Control?Cirrhoas??圖3-3乙肝肝硬化患者外周血單核細(xì)胞丨ncRNA?Ftx、microRNA-545及??Tim-3mRNA的水平檢測。與健康對照組人群比較,乙肝肝硬化患者中IncRNA?Ftx??表達(dá)顯著下調(diào)(P<0.01);?microRNA-545表達(dá)顯著上調(diào)(P<0.01);而Tim-3?mRNA??表達(dá)顯著下調(diào)(P<0.01)。??3.5.3軟件預(yù)測得到microRNA-545直接靶向Tim-3基因3,UTR區(qū)域,Real-time??PCR結(jié)果表明microRNA-545與在乙肝肝硬化患者中高表達(dá)(p<0.01),這與Tim-3??mRNA的表達(dá)結(jié)果相反,此外還發(fā)現(xiàn)IncRNA?Ftx在乙肝肝硬化患者中低表達(dá)??(p<0.01?)。雙熒光素酶基因系統(tǒng)正向檢驗(yàn):與對照組相比,過表達(dá)microRNA-545??能顯著下調(diào)Tim-3基因的表達(dá)(p<0.05)。突變序列報(bào)告基因系統(tǒng)
【參考文獻(xiàn)】:
期刊論文
[1]晚期血吸蟲病患者外周血CD4+T細(xì)胞Tim-3分子表達(dá)及與肝功能損傷指標(biāo)的相關(guān)性[J]. 武其文,朱翔,王玉萍,付夏,楊進(jìn)孫,操治國. 中國血吸蟲病防治雜志. 2015(05)
[2]Mi R-9a-5p regulates proliferation and migration of hepatic stellate cells under pressure through inhibition of Sirt1[J]. Feng Qi,Jiang-Feng Hu,Bao-Hai Liu,Chao-Qun Wu,Hong-Yu Yu,Ding-Kang Yao,Liang Zhu. World Journal of Gastroenterology. 2015(34)
[3]Reversibility and heritability of liver fibrosis:Implications for research and therapy[J]. Hussein M Atta. World Journal of Gastroenterology. 2015(17)
[4]Virus-related liver cirrhosis: Molecular basis and therapeutic options[J]. Ji Lin,Jian-Feng Wu,Qi Zhang,Hong-Wei Zhang,Guang-Wen Cao. World Journal of Gastroenterology. 2014(21)
[5]慢性乙型肝炎患者外周血單核細(xì)胞Tim-3表達(dá)的檢測及意義[J]. 高西陽,李攙,潘修成,李莉,傅涓涓,姚偉. 細(xì)胞與分子免疫學(xué)雜志. 2013(07)
[6]miRNA studies in in vitro and in vivo activated hepatic stellate cells[J]. Gunter Maubach,Michelle Chin Chia Lim,Henry Yang. World Journal of Gastroenterology. 2011(22)
[7]Synthesis of endotoxin receptor CD14 protein in Kupffer cells and its role in alcohol-induced liver disease[J]. Li-Li Dai Guo-Qing Zuo Department of Digestive Disease,the Second College of Clinical Medicine & the Second Affiliated Hospital of Chongqing University of Medical Science,74 Linjiang Road,Chongqing 400010,China Jian-Ping Gong Chuan-Xin Wu Yu-Jun Shi Xu-Hong Li Yong Peng Wu Deng Sheng-Wei Li Chang-An Liu Department of General Surgery,the Second College of Clinical Medicine & the Second Affiliated Hospital of Chongqing University of Medical Science,74 Linjiang Road,Chongqing 400010,China. World Journal of Gastroenterology. 2003(03)
本文編號:2959372
【文章來源】:山東大學(xué)山東省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:147 頁
【學(xué)位級別】:博士
【部分圖文】:
圖1-2.細(xì)胞蠟塊免疫組化分析健康對照人群、乙肝肝硬化患者外周血單核細(xì)胞??--
N=32?vs.?1.018?±0.02846?N=36,P<0.01?),而?microRNA-545?的表達(dá)上調(diào)(3.307?±??0.08019N=32vs.?1.036±0.03086N=36,?P<0.01?)(圖?3-3)。??圖3-3??A4-|?i——^——I?_?。矗?5?^——^??。?:?^?{;?W?卜命:????2-???f?泛?2-?????參??l?^?:?I:?奏?s?:聲??:?s?????,????G-*?1?_??1?1??.?[?.?1??'??Cirrhosis?Control?Cirrhosis?control?Control?Cirrhoas??圖3-3乙肝肝硬化患者外周血單核細(xì)胞丨ncRNA?Ftx、microRNA-545及??Tim-3mRNA的水平檢測。與健康對照組人群比較,乙肝肝硬化患者中IncRNA?Ftx??表達(dá)顯著下調(diào)(P<0.01);?microRNA-545表達(dá)顯著上調(diào)(P<0.01);而Tim-3?mRNA??表達(dá)顯著下調(diào)(P<0.01)。??3.5.3軟件預(yù)測得到microRNA-545直接靶向Tim-3基因3,UTR區(qū)域,Real-time??PCR結(jié)果表明microRNA-545與在乙肝肝硬化患者中高表達(dá)(p<0.01),這與Tim-3??mRNA的表達(dá)結(jié)果相反,此外還發(fā)現(xiàn)IncRNA?Ftx在乙肝肝硬化患者中低表達(dá)??(p<0.01?)。雙熒光素酶基因系統(tǒng)正向檢驗(yàn):與對照組相比,過表達(dá)microRNA-545??能顯著下調(diào)Tim-3基因的表達(dá)(p<0.05)。突變序列報(bào)告基因系統(tǒng)
N=32?vs.?1.018?±0.02846?N=36,P<0.01?),而?microRNA-545?的表達(dá)上調(diào)(3.307?±??0.08019N=32vs.?1.036±0.03086N=36,?P<0.01?)(圖?3-3)。??圖3-3??A4-|?i——^——I?_?。矗?5?^——^??。?:?^?{;?W?卜命:????2-???f?泛?2-?????參??l?^?:?I:?奏?s?:聲??:?s?????,????G-*?1?_??1?1??.?[?.?1??'??Cirrhosis?Control?Cirrhosis?control?Control?Cirrhoas??圖3-3乙肝肝硬化患者外周血單核細(xì)胞丨ncRNA?Ftx、microRNA-545及??Tim-3mRNA的水平檢測。與健康對照組人群比較,乙肝肝硬化患者中IncRNA?Ftx??表達(dá)顯著下調(diào)(P<0.01);?microRNA-545表達(dá)顯著上調(diào)(P<0.01);而Tim-3?mRNA??表達(dá)顯著下調(diào)(P<0.01)。??3.5.3軟件預(yù)測得到microRNA-545直接靶向Tim-3基因3,UTR區(qū)域,Real-time??PCR結(jié)果表明microRNA-545與在乙肝肝硬化患者中高表達(dá)(p<0.01),這與Tim-3??mRNA的表達(dá)結(jié)果相反,此外還發(fā)現(xiàn)IncRNA?Ftx在乙肝肝硬化患者中低表達(dá)??(p<0.01?)。雙熒光素酶基因系統(tǒng)正向檢驗(yàn):與對照組相比,過表達(dá)microRNA-545??能顯著下調(diào)Tim-3基因的表達(dá)(p<0.05)。突變序列報(bào)告基因系統(tǒng)
【參考文獻(xiàn)】:
期刊論文
[1]晚期血吸蟲病患者外周血CD4+T細(xì)胞Tim-3分子表達(dá)及與肝功能損傷指標(biāo)的相關(guān)性[J]. 武其文,朱翔,王玉萍,付夏,楊進(jìn)孫,操治國. 中國血吸蟲病防治雜志. 2015(05)
[2]Mi R-9a-5p regulates proliferation and migration of hepatic stellate cells under pressure through inhibition of Sirt1[J]. Feng Qi,Jiang-Feng Hu,Bao-Hai Liu,Chao-Qun Wu,Hong-Yu Yu,Ding-Kang Yao,Liang Zhu. World Journal of Gastroenterology. 2015(34)
[3]Reversibility and heritability of liver fibrosis:Implications for research and therapy[J]. Hussein M Atta. World Journal of Gastroenterology. 2015(17)
[4]Virus-related liver cirrhosis: Molecular basis and therapeutic options[J]. Ji Lin,Jian-Feng Wu,Qi Zhang,Hong-Wei Zhang,Guang-Wen Cao. World Journal of Gastroenterology. 2014(21)
[5]慢性乙型肝炎患者外周血單核細(xì)胞Tim-3表達(dá)的檢測及意義[J]. 高西陽,李攙,潘修成,李莉,傅涓涓,姚偉. 細(xì)胞與分子免疫學(xué)雜志. 2013(07)
[6]miRNA studies in in vitro and in vivo activated hepatic stellate cells[J]. Gunter Maubach,Michelle Chin Chia Lim,Henry Yang. World Journal of Gastroenterology. 2011(22)
[7]Synthesis of endotoxin receptor CD14 protein in Kupffer cells and its role in alcohol-induced liver disease[J]. Li-Li Dai Guo-Qing Zuo Department of Digestive Disease,the Second College of Clinical Medicine & the Second Affiliated Hospital of Chongqing University of Medical Science,74 Linjiang Road,Chongqing 400010,China Jian-Ping Gong Chuan-Xin Wu Yu-Jun Shi Xu-Hong Li Yong Peng Wu Deng Sheng-Wei Li Chang-An Liu Department of General Surgery,the Second College of Clinical Medicine & the Second Affiliated Hospital of Chongqing University of Medical Science,74 Linjiang Road,Chongqing 400010,China. World Journal of Gastroenterology. 2003(03)
本文編號:2959372
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