上皮鈣黏蛋白和α-連接素的表達與乳腺癌生物學特性的關系_《中國普外基礎與臨床雜志》

作者：

劉臻 , 張強 , 馬文鋒 , 楊棟 , 劉程偉 , 亓明

中國醫科大學附屬第一醫院血管乳腺外科（沈陽110001）;

關鍵詞：

乳腺腫瘤上皮鈣黏蛋白連接素免疫組織化學

視頻：

導出 下載 收藏 掃碼 引用

摘要 全文 圖表 視頻 參考文獻 施引文獻 補充材料

【摘要】目的檢測上皮鈣黏蛋白和α-連接素在乳腺癌組織中的表達情況，分析它們與乳腺癌生物學特性的關系,探討乳腺癌浸潤、轉移的機理。方法采用免疫組織化學方法檢測54例乳腺癌及21例癌旁正常組織（距腫瘤5 cm以上并經病理檢查證實）中上皮鈣黏蛋白和α-連接素的表達情況。結果21例癌旁正常組織中，上皮鈣黏蛋白和α-連接素均主要定位于腺泡或導管上皮細胞膜上，顯示了細胞-細胞間交界和細胞輪廓，二者均表達正常； 54例乳腺癌組織中上皮鈣黏蛋白和α-連接素的異常表達率分別為51.9%和63.0%。上皮鈣黏蛋白和α-連接素的異常表達與組織學分級及高增殖活性密切相關。α-連接素異常表達與TNM分期、腋窩淋巴結轉移和術后遠處轉移顯著相關。上皮鈣黏蛋白異常表達與HER-2表達呈正相關。COX多元回歸分析顯示，兩種蛋白表達均未能成為影響乳腺癌預后的獨立指標。結論乳腺癌中廣泛存在上皮鈣黏蛋白和α-連接素異常表達，二者異常表達與乳腺癌的增殖、分化失控相關。

引用本文： 劉臻,張強,馬文鋒,楊棟,劉程偉,亓明. 上皮鈣黏蛋白和α-連接素的表達與乳腺癌生物學特性的關系. 中國普外基礎與臨床雜志, 2005, 12(3): 226-230. doi: 復制

1Shimazui T, Schalken JA, Giroldi LA, et al. Prognostic value of cadherin associated molecules (alpha, beta, and gammacatenins and p120cas) in bladder tumors [Ｊ]. Cancer Res, 1996; 56(18)∶4154 2Hugh TJ, Dillon SA, Taylor BA, et al. Cadherin  catenin expression in primary colorectal cancer: a survival analysis [Ｊ] . Br J Cancer, 1999; 80(7) ∶1046 3賴建生,夏強,張孝斌,等. 增殖細胞核抗原和p27在前列腺增生和前列腺癌組織中的表達及意義 [Ｊ]. 中華腫瘤雜志, 2004； 26(8)∶476 4OheneAbuakwa Y, Noda M, Perenyi M, et al. Expression of the Ecadherin/catenin (alpha, beta, and gamma) complex correlates with the macroscopic appearance of early gastric cancer [Ｊ]. J Pathol, 2000; 192(4)∶433 5Kowalski PJ, Rubin MA, Kleer CG. Ecadherin expression in primary carcinomas of the breast and its distant metastasis [Ｊ]. Breast Cancer Res， 2003； 5(6)∶217 6Pedersen KB, Nesland JM, Fodstad O, et al. Expression of S100A4, E cadherin, alpha and betacatenin in breast cancer biopsies [Ｊ]. Br J Cancer, 2002; 87(11)∶1281 7Gabbert HE, Mueller W, Schneiders A, et al. Prognostic value of E  cadherin expression in 413 gastric carcinomas [Ｊ] . Int J Cancer, 1996; 69(3) ∶184 8van de Wetering M, Barker N, Harkes IC, et al. Mutant E  cadherin breast cancer cells do not display constitutive Wnt signaling [Ｊ] . Cancer Res, 2001; 61(1) ∶278 9Bullions LC, Notterman DA, Chung LS, et al. Expression of wild type alphacatenin protein in cells with a mutant alphacatenin gene restores both growth regulation and tumor suppressor activities [Ｊ]. Mol Cell Biol, 1997; 17(8)∶4501 10Lim SC, Lee MS. Significance of E cadherin/betacatenin complex and cyclin D1 in breast cancer [Ｊ]. Oncol Rep, 2002; 9(5)∶915 11Nakopoulou L, Gakiopoulou  Givalou H, Karayiannakis AJ, et al. Abnormal alpha  catenin expression in invasive breast cancer correlates with poor patient survival [Ｊ] . Histopathology, 2002; 40(6) ： 536.

1. 1Shimazui T, Schalken JA, Giroldi LA, et al. Prognostic value of cadherin associated molecules (alpha, beta, and gammacatenins and p120cas) in bladder tumors [Ｊ]. Cancer Res, 1996; 56(18)∶4154 2Hugh TJ, Dillon SA, Taylor BA, et al. Cadherin  catenin expression in primary colorectal cancer: a survival analysis [Ｊ] . Br J Cancer, 1999; 80(7) ∶1046 3賴建生,夏強,張孝斌,等. 增殖細胞核抗原和p27在前列腺增生和前列腺癌組織中的表達及意義 [Ｊ]. 中華腫瘤雜志, 2004； 26(8)∶476 4OheneAbuakwa Y, Noda M, Perenyi M, et al. Expression of the Ecadherin/catenin (alpha, beta, and gamma) complex correlates with the macroscopic appearance of early gastric cancer [Ｊ]. J Pathol, 2000; 192(4)∶433 5Kowalski PJ, Rubin MA, Kleer CG. Ecadherin expression in primary carcinomas of the breast and its distant metastasis [Ｊ]. Breast Cancer Res， 2003； 5(6)∶217 6Pedersen KB, Nesland JM, Fodstad O, et al. Expression of S100A4, E cadherin, alpha and betacatenin in breast cancer biopsies [Ｊ]. Br J Cancer, 2002; 87(11)∶1281 7Gabbert HE, Mueller W, Schneiders A, et al. Prognostic value of E  cadherin expression in 413 gastric carcinomas [Ｊ] . Int J Cancer, 1996; 69(3) ∶184 8van de Wetering M, Barker N, Harkes IC, et al. Mutant E  cadherin breast cancer cells do not display constitutive Wnt signaling [Ｊ] . Cancer Res, 2001; 61(1) ∶278 9Bullions LC, Notterman DA, Chung LS, et al. Expression of wild type alphacatenin protein in cells with a mutant alphacatenin gene restores both growth regulation and tumor suppressor activities [Ｊ]. Mol Cell Biol, 1997; 17(8)∶4501 10Lim SC, Lee MS. Significance of E cadherin/betacatenin complex and cyclin D1 in breast cancer [Ｊ]. Oncol Rep, 2002; 9(5)∶915 11Nakopoulou L, Gakiopoulou  Givalou H, Karayiannakis AJ, et al. Abnormal alpha  catenin expression in invasive breast cancer correlates with poor patient survival [Ｊ] . Histopathology, 2002; 40(6) ： 536.

《中國普外基礎與臨床雜志》

上皮鈣黏蛋白和α-連接素的表達與乳腺癌生物學特性的關系

摘要 全文 圖表 視頻 參考文獻 施引文獻 補充材料

Format

Content

《中國普外基礎與臨床雜志》

上皮鈣黏蛋白和α-連接素的表達與乳腺癌生物學特性的關系

摘要 全文 圖表 視頻 參考文獻 施引文獻 補充材料

Format

Content

摘要全文圖表視頻參考文獻施引文獻補充材料