Low neighbor of Brca1 gene expression predicts poor clinical outcome and resistance of sunitinib in clear cell renal cell carcinoma.
Low neighbor of Brca1 gene expression predicts poor clinical outcome and resistance of sunitinib in clear cell renal cell carcinoma.
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Brca1 基因低邻居表达预示着透明细胞肾细胞癌中不良的临床结果和舒尼替尼的耐药性
DOI:
10.18632/oncotarget.21999
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发表时间:
2017-11-07
期刊:
影响因子:
--
通讯作者:
Chen K
中科院分区:
文献类型:
--
作者:
Xiao W;Xiong Z;Yuan C;Bao L;Liu D;Yang X;Li W;Tong J;Qu Y;Liu L;Xiao H;Yang H;Zhang X;Chen K
To study the expression of Neighbor of Brca1 gene (NBR1) in clear cell renal cell carcinoma (ccRCC), renal cancer cells and the chemoresistance cells and to elucidate its clinical prognostic and chemoresistance value. We screened the NBR1 mRNA in ccRCC from The Cancer Genome Atlas (TCGA) database and examined expression levels of NBR1 mRNA in 48 cases of ccRCC tissues, renal cancer cell lines and chemoresistance cells by qRT-PCR. Then, we extended two additional data sets in oncomine datebase (https://www.oncomine.org) to further confirm the results of the TCGA database. Immunohistochemistry (IHC) assay data performed in ccRCC tissues and normal tissues were downloaded from The Human Protein Atlas. The mRNA levels of NBR1 were downregulated in TCGA-KIRC database (n = 533) and ccRCC patient samples (n=48) as well as in RCC cell lines and their chemoresistance cells. Similarly, the protein levels of NBR1 were lower in ccRCC patient samples. NBR1 level was associated with the clinical pathological stage and could discriminate metastasis, recurrence and prognosis in ccRCC patients. Low level of NBR1 mRNA showed a significance poor prognostic of overall survival (OS), disease–free survival (DFS) with univariate and multivariate analyses in ccRCC patients and sunitinib resistance. Taken together, our results suggest that low level of NBR1 can predict poor clinical outcome and resistance of sunitinib in patients with ccRCC.
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影响因子:
17.1
作者:
Chmielecki J;Foo J;Oxnard GR;Hutchinson K;Ohashi K;Somwar R;Wang L;Amato KR;Arcila M;Sos ML;Socci ND;Viale A;de Stanchina E;Ginsberg MS;Thomas RK;Kris MG;Inoue A;Ladanyi M;Miller VA;Michor F;Pao W
通讯作者:
Pao W
影响因子:
23.4
作者:
Moch, Holger;Cubilla, Antonio L.;Ulbright, Thomas M.
通讯作者:
Ulbright, Thomas M.
影响因子:
16
作者:
Kirkin, Vladimir;Lamark, Trond;Johansen, Terje
通讯作者:
Johansen, Terje
DOI:
10.1038/nrc2442
发表时间:
2008-08
期刊:
Nature reviews. Cancer
影响因子:
--
作者:
通讯作者:
--
影响因子:
5
作者:
Gabai VL;Shifrin VI
通讯作者:
Shifrin VI