MEN1基因在胃癌中的作用與機(jī)制研究
發(fā)布時間:2021-07-21 14:50
第一部分MEN1與胃癌的相關(guān)性分析目的:檢測MEN1在正常胃粘膜上皮細(xì)胞、胃癌細(xì)胞株、胃癌組織及癌旁正常組織中的表達(dá),分析MEN1表達(dá)與胃癌的相關(guān)性。方法:1.收集胃癌臨床標(biāo)本及相應(yīng)患者的臨床資料,提取總RNA與總蛋白,同時制作組織蠟塊。RTQ-PCR技術(shù)檢測胃癌組織與癌旁正常組織中MNE1 mRNA的表達(dá)水平,應(yīng)用Western blot與免疫組織化學(xué)(immunohistochemistry,IHC)技術(shù)檢測組織中MEN1編碼蛋白(Menin)的表達(dá)水平。比較MEN1在胃癌組織與癌旁正常組織中的表達(dá)水平,并進(jìn)一步分析MEN1表達(dá)與胃癌臨床病理特征的關(guān)系。2.收集永生化胃粘膜細(xì)胞GES1 及胃癌細(xì)胞株 AGS、MGC803、SGC7901、BGC823、HGC27,提取總RNA及總蛋白。RTQ-PCR與Western blot分別檢測細(xì)胞中MEN1 mRNA與蛋白的表達(dá),并分析MEN1的表達(dá)水平與胃癌的相關(guān)性。結(jié)果:1.免疫組化結(jié)果:MEN1在組織細(xì)胞中的表達(dá)有分布差異,MEN1在癌旁組織中主要是在核內(nèi)分布(P<0.0001),而癌組織中主要在胞質(zhì)分布(P<0.0001)...
【文章來源】:廣西醫(yī)科大學(xué)廣西壯族自治區(qū)
【文章頁數(shù)】:164 頁
【學(xué)位級別】:博士
【部分圖文】:
圖1-2?IHC檢測menin在組織中胞質(zhì)、胞核及總體的表達(dá)情況(A:胞質(zhì)的IRS,?B:胞核的IRS,C:??
撕 ̄/V/基因在胃癌中的作用與機(jī)制研究?博士學(xué)位論女??附圖??廣?I:?J'.?.1???I,?i....?...?.1??‘f■屬為,?._"?:■::";?v^:??A?B??圖1-1胃癌組織與癌旁組織中Menin的表達(dá)(IHC)??Figure?1-1?Expression?of?Menin?in?Gastric?Cancer?Tissues?and?Para-cancerous?Tissues?(IHC?)??ABC??■J5?nB50?戶<0.0001?20*j??=?151?n=50.P<0.0001??§?n=50.P0.0001????|?1?一Jl5.?????,^r:,??^?10'?310-?£???m*?90m??5?????c?■??????????c??????__???=?■?*5???|i〇.?一?ft!???£?.Sc??????????????c?_s????c????“?¥??????E?5"?i?5"???rn?—?9m??????^?=二:心二?^?.上.?l?丄??2?g?????????'???????????? ̄????????a?rro????■?—????????0?a???0?■???ml?—?〇?—丨■丨???卜?〇■!?—??????cancer?para-cancer?cancer?para-cancer?cancer?para-cancer??圖1-2?IHC檢測menin在組織中胞質(zhì)、胞核及總體的表達(dá)情況(
-7B01?M?3?S?2??5?■?MGC ̄a〇3?〇?g?K?^??鬌?m?BQC-823? ̄ ̄-t—???|?i||?Meni"?_P?_P?-,帽麵??⑶?_?_?_?_?gapdh??I?Ct?Im^t?B??m?GESl??AGS??I?1A"j?m?SGC-7901??s?■?MGC ̄?0J??1,0.?T?-?BfiC^??S?HOC-27??I?l?l?l??J?O.c——r?單單單攀??C?n?in?s??c??圖1-4正常胃粘膜上皮細(xì)胞及胃癌細(xì)胞株中Menin的表達(dá)??(圖A:細(xì)胞株A/£7V/的mRNA表達(dá)情況;圖B、C:細(xì)胞株menin蛋白表達(dá)情況)??Figure?1-4?Expression?of?Menin?in?normal?gastric?mucosal?epithelial?cells?and?gastric?cancer?cell?lines??(Figure?A:?mRNA?expression?of?cell?lineA/£W/;?Figure?B,?C:?expression?of?menin?protein?in?cell?line?)??45??
【參考文獻(xiàn)】:
期刊論文
[1]Helicobacter pylori promotes invasion and metastasis of gastric cancer by enhancing heparanase expression[J]. Li-Ping Liu,Xi-Ping Sheng,Tian-Kui Shuai,Yong-Xun Zhao,Bin Li,Yu-Min Li. World Journal of Gastroenterology. 2018(40)
[2]反義RNA:遺傳研究領(lǐng)域的新寵兒(英文)[J]. Jian-zhong XU,Jun-lan ZHANG,Wei-guo ZHANG. Journal of Zhejiang University-Science B(Biomedicine & Biotechnology). 2018(10)
[3]HER2-induced metastasis is mediated by AKT/JNK/EMT signaling pathway in gastric cancer[J]. Yiseul Choi,Young San Ko,Jinju Park,Youngsun Choi,Younghoon Kim,Jung-Soo Pyo,Bo Gun Jang,Douk Ho Hwang,Woo Ho Kim,Byung Lan Lee. World Journal of Gastroenterology. 2016(41)
本文編號:3295231
【文章來源】:廣西醫(yī)科大學(xué)廣西壯族自治區(qū)
【文章頁數(shù)】:164 頁
【學(xué)位級別】:博士
【部分圖文】:
圖1-2?IHC檢測menin在組織中胞質(zhì)、胞核及總體的表達(dá)情況(A:胞質(zhì)的IRS,?B:胞核的IRS,C:??
撕 ̄/V/基因在胃癌中的作用與機(jī)制研究?博士學(xué)位論女??附圖??廣?I:?J'.?.1???I,?i....?...?.1??‘f■屬為,?._"?:■::";?v^:??A?B??圖1-1胃癌組織與癌旁組織中Menin的表達(dá)(IHC)??Figure?1-1?Expression?of?Menin?in?Gastric?Cancer?Tissues?and?Para-cancerous?Tissues?(IHC?)??ABC??■J5?nB50?戶<0.0001?20*j??=?151?n=50.P<0.0001??§?n=50.P0.0001????|?1?一Jl5.?????,^r:,??^?10'?310-?£???m*?90m??5?????c?■??????????c??????__???=?■?*5???|i〇.?一?ft!???£?.Sc??????????????c?_s????c????“?¥??????E?5"?i?5"???rn?—?9m??????^?=二:心二?^?.上.?l?丄??2?g?????????'???????????? ̄????????a?rro????■?—????????0?a???0?■???ml?—?〇?—丨■丨???卜?〇■!?—??????cancer?para-cancer?cancer?para-cancer?cancer?para-cancer??圖1-2?IHC檢測menin在組織中胞質(zhì)、胞核及總體的表達(dá)情況(
-7B01?M?3?S?2??5?■?MGC ̄a〇3?〇?g?K?^??鬌?m?BQC-823? ̄ ̄-t—???|?i||?Meni"?_P?_P?-,帽麵??⑶?_?_?_?_?gapdh??I?Ct?Im^t?B??m?GESl??AGS??I?1A"j?m?SGC-7901??s?■?MGC ̄?0J??1,0.?T?-?BfiC^??S?HOC-27??I?l?l?l??J?O.c——r?單單單攀??C?n?in?s??c??圖1-4正常胃粘膜上皮細(xì)胞及胃癌細(xì)胞株中Menin的表達(dá)??(圖A:細(xì)胞株A/£7V/的mRNA表達(dá)情況;圖B、C:細(xì)胞株menin蛋白表達(dá)情況)??Figure?1-4?Expression?of?Menin?in?normal?gastric?mucosal?epithelial?cells?and?gastric?cancer?cell?lines??(Figure?A:?mRNA?expression?of?cell?lineA/£W/;?Figure?B,?C:?expression?of?menin?protein?in?cell?line?)??45??
【參考文獻(xiàn)】:
期刊論文
[1]Helicobacter pylori promotes invasion and metastasis of gastric cancer by enhancing heparanase expression[J]. Li-Ping Liu,Xi-Ping Sheng,Tian-Kui Shuai,Yong-Xun Zhao,Bin Li,Yu-Min Li. World Journal of Gastroenterology. 2018(40)
[2]反義RNA:遺傳研究領(lǐng)域的新寵兒(英文)[J]. Jian-zhong XU,Jun-lan ZHANG,Wei-guo ZHANG. Journal of Zhejiang University-Science B(Biomedicine & Biotechnology). 2018(10)
[3]HER2-induced metastasis is mediated by AKT/JNK/EMT signaling pathway in gastric cancer[J]. Yiseul Choi,Young San Ko,Jinju Park,Youngsun Choi,Younghoon Kim,Jung-Soo Pyo,Bo Gun Jang,Douk Ho Hwang,Woo Ho Kim,Byung Lan Lee. World Journal of Gastroenterology. 2016(41)
本文編號:3295231
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