西安交通大学学报(医学版)
西安交通大學學報(醫學版)
서안교통대학학보(의학판)
JOURNAL OF XI'AN JIAOTONG UNIVERSITY(MEDICAL SCIENCES)
2015年
2期
231-234
,共4页
周卓%李佳%张千锋%张建芳%王建%陈必良
週卓%李佳%張韆鋒%張建芳%王建%陳必良
주탁%리가%장천봉%장건방%왕건%진필량
子宫内膜癌%热休克转录因子%X-染色体相关凋亡抑制因子%细胞凋亡
子宮內膜癌%熱休剋轉錄因子%X-染色體相關凋亡抑製因子%細胞凋亡
자궁내막암%열휴극전록인자%X-염색체상관조망억제인자%세포조망
endometrial carcinoma%heat shock transcription factor 1 (HSF1 )%XIAP-associated factor 1 (HSF1)%cell apoptosis
目的:检测 HSF1与 XAF1基因在子宫内膜组织中的表达,分析其与临床病理学特征的关系。方法采用免疫组织化学 S-P 法检测64例子宫内膜癌组织(EC 组)、33例正常子宫内膜组织(NE 组)中两者的表达情况,并观察其相关性。结果子宫内膜癌组织中 HSF1阳性表达率为76.6%,显著高于正常子宫内膜组织36.4%(P <0.05);子宫内膜癌及正常子宫内膜组织 XAF1阳性率分别为31.2%和72.7%,差别具有统计学意义(P <0.05);在 EC 组中 HSF1的阳性表达率在不同的组织学分级、肌层浸润及淋巴结转移间差异有统计学意义(P <0.05);在 EC 组中 XAF1的阳性表达率在不同的组织学分级、肌层浸润、手术病理分期及淋巴结转移间差异有统计学意义(P <0.05);子宫内膜癌组织中 HSF1与 XAF1表达水平呈负相关(P <0.05)。结论在子宫内膜癌组织中 HSF1的高表达可能通过抑制XAF1的表达致使细胞过度生长,抑制肿瘤细胞发生凋亡,导致肿瘤进一步发展。
目的:檢測 HSF1與 XAF1基因在子宮內膜組織中的錶達,分析其與臨床病理學特徵的關繫。方法採用免疫組織化學 S-P 法檢測64例子宮內膜癌組織(EC 組)、33例正常子宮內膜組織(NE 組)中兩者的錶達情況,併觀察其相關性。結果子宮內膜癌組織中 HSF1暘性錶達率為76.6%,顯著高于正常子宮內膜組織36.4%(P <0.05);子宮內膜癌及正常子宮內膜組織 XAF1暘性率分彆為31.2%和72.7%,差彆具有統計學意義(P <0.05);在 EC 組中 HSF1的暘性錶達率在不同的組織學分級、肌層浸潤及淋巴結轉移間差異有統計學意義(P <0.05);在 EC 組中 XAF1的暘性錶達率在不同的組織學分級、肌層浸潤、手術病理分期及淋巴結轉移間差異有統計學意義(P <0.05);子宮內膜癌組織中 HSF1與 XAF1錶達水平呈負相關(P <0.05)。結論在子宮內膜癌組織中 HSF1的高錶達可能通過抑製XAF1的錶達緻使細胞過度生長,抑製腫瘤細胞髮生凋亡,導緻腫瘤進一步髮展。
목적:검측 HSF1여 XAF1기인재자궁내막조직중적표체,분석기여림상병이학특정적관계。방법채용면역조직화학 S-P 법검측64례자궁내막암조직(EC 조)、33례정상자궁내막조직(NE 조)중량자적표체정황,병관찰기상관성。결과자궁내막암조직중 HSF1양성표체솔위76.6%,현저고우정상자궁내막조직36.4%(P <0.05);자궁내막암급정상자궁내막조직 XAF1양성솔분별위31.2%화72.7%,차별구유통계학의의(P <0.05);재 EC 조중 HSF1적양성표체솔재불동적조직학분급、기층침윤급림파결전이간차이유통계학의의(P <0.05);재 EC 조중 XAF1적양성표체솔재불동적조직학분급、기층침윤、수술병리분기급림파결전이간차이유통계학의의(P <0.05);자궁내막암조직중 HSF1여 XAF1표체수평정부상관(P <0.05)。결론재자궁내막암조직중 HSF1적고표체가능통과억제XAF1적표체치사세포과도생장,억제종류세포발생조망,도치종류진일보발전。
ABSTRACT:Objective To test the expressions of heat shock transcription factor 1 (HSF1 )and XIAP-associated factor 1 (XAF1 )in different endometrial tissues,and analyze the association between their expressions and the clinicopathological features of this malignancy.Methods The expressions of HSF1 and XAF1 in 64 cases of endometria1 carcinoma (EC group)and 33 cases of normal endometrial tissues (NE group)were detected with immunohistochemistry S-P method.The correlation was observed.Results The positive expression rate of HSF1 was much higher in EC group than in NE group (76.6% vs .36.4%,P <0.05).The positive rate of XAF1 was 31.2% in EC group and 72.7% in NE group (P <0.05).The positive expressions of HSF1 and different subgroups of histological grade,myometrial invasion and lymph node metastasis were significantly different (P <0.05)in EC group.The positive expressions of XAF1 and different subgroups of histological grade,myometrial invasion,clinical stage and lymph node metastasis were significantly different (P < 0.05 )in EC group.There was a negative correlation between HSF1 and XAF1 in EC group (P <0.05).Conclusion In EC group,the high expression of HSF1 may inhibit the growth of XAF1 expression,cause excessive growth of cancer cells,reduce the apoptosis of cancer cells,and finally lead to the further development of tumors.