期刊
CANCER LETTERS
卷 190, 期 2, 页码 191-197出版社
ELSEVIER SCI IRELAND LTD
DOI: 10.1016/S0304-3835(02)00590-6
关键词
YB-1; P-glycoprotein; multi-drug resistance; estrogen receptor; PgR; breast carcinoma
类别
Drug resistance is a common clinical problem in cancer treatment. The overexpression of P-glycoprotein appears to be closely associated with multi-drug resistance to anticancer agents. YB-1 binds to the Y-box in the promoter region of MDR1, which encodes P-glycoprotein. We evaluated the correlation between nuclear YB-1 and P-glycoprotein expression and other molecules, such as hormonal receptors, angiogenic factors, immune factors, and methalloprotease in 63 human breast cancers. Nuclear YB-1 expression had a significant correlation with P-glycoprotein and PgR expression, and also with CD68 grade, concerning accumulation of tumor associated macrophages. This series did not demonstrate P-glycoprotein and nuclear YB-1 expression might be one of the useful prognostic marker of breast cancer. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据