宮頸癌組織中maspin、AKT、p-AKT表達(dá)變化及其與腫瘤微淋巴管密度的相關(guān)性
發(fā)布時(shí)間:2018-11-14 20:46
【摘要】:目的觀察宮頸癌組織中maspin、蛋白激酶B(AKT)、磷酸化蛋白激酶B(p-AKT)的表達(dá)變化,并分析其與腫瘤微淋巴管密度(LMVD)的相關(guān)性。方法收集127例份宮頸石蠟組織標(biāo)本,其中慢性宮頸炎組織20例份(炎癥組)、CINⅠ級(jí)組織20例份(CIN1組)、CINⅡ級(jí)組織20例份(CIN2組)、CINⅢ級(jí)組織20例份(CIN3組)、宮頸癌組織47例份(宮頸癌組,其中無淋巴結(jié)轉(zhuǎn)移32例為宮頸癌1組、有淋巴結(jié)轉(zhuǎn)移15例為宮頸癌2組)。采用免疫組化SP法檢測(cè)各組maspin、AKT、P-AKT,測(cè)算腫瘤微淋巴管密度(LMVD)。結(jié)果宮頸癌1組、宮頸癌2組maspin蛋白陽性表達(dá)比例低于其余各組(P均0.05)。宮頸癌1組、宮頸癌2組AKT、p-AKT陽性表達(dá)比例高于其余三組(P均0.05)。宮頸癌2組p-AKT陽性表達(dá)比例高于宮頸癌1組(P0.05)。宮頸癌組織中maspin與AKT表達(dá)呈負(fù)相關(guān)關(guān)系(r_s=-0.472,P=0.001),maspin與p-AKT表達(dá)也呈負(fù)相關(guān)關(guān)系(r_s=-0.598,P=0.000)。宮頸癌1組、宮頸癌2組LMVD分別為(19.44±2.95)、(23.24±2.46)支/mm~2,淋巴結(jié)轉(zhuǎn)移與LMVD呈正相關(guān)關(guān)系(r_s=0.44,P=0.000)。宮頸癌組織中LMVD與maspin表達(dá)呈負(fù)相關(guān)關(guān)系(r_s=-0.554,P=0.000),LMVD與p-AKT表達(dá)呈正相關(guān)關(guān)系(r_s=0.39,P=0.007)。結(jié)論宮頸癌組織中maspin表達(dá)下調(diào),AKT、p-AKT表達(dá)上調(diào),且maspin表達(dá)與AKT、p-AKT表達(dá)均呈負(fù)相關(guān)關(guān)系;宮頸癌組織中LMVD與maspin表達(dá)呈負(fù)相關(guān)關(guān)系,LMVD與p-AKT表達(dá)呈正相關(guān)關(guān)系。maspin表達(dá)下調(diào)可能參與了宮頸癌的發(fā)生發(fā)展,機(jī)制可能與AKT通路異常激活、促進(jìn)腫瘤微淋巴管生成有關(guān)。
[Abstract]:Objective to observe the expression of maspin, protein kinase B (AKT), phosphorylated protein kinase B (p-AKT) in cervical carcinoma and to analyze its correlation with microlymphatic density (LMVD). Methods 127 specimens of cervical paraffin tissue were collected, including 20 cases of chronic cervicitis tissue (20 cases of), CIN grade 鈪,
本文編號(hào):2332256
[Abstract]:Objective to observe the expression of maspin, protein kinase B (AKT), phosphorylated protein kinase B (p-AKT) in cervical carcinoma and to analyze its correlation with microlymphatic density (LMVD). Methods 127 specimens of cervical paraffin tissue were collected, including 20 cases of chronic cervicitis tissue (20 cases of), CIN grade 鈪,
本文編號(hào):2332256
本文鏈接:http://sikaile.net/yixuelunwen/fuchankeerkelunwen/2332256.html
最近更新
教材專著