FoxM1 promotes β-catenin nuclear localization and controls Wnt target-gene expression and glioma tumorigenesis.
FoxM1 promotes β-catenin nuclear localization and controls Wnt target-gene expression and glioma tumorigenesis.
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DOI:
10.1016/j.ccr.2011.08.016
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发表时间:
2011-10-18
期刊:
影响因子:
50.3
通讯作者:
Huang S
中科院分区:
文献类型:
--
作者:
Zhang N;Wei P;Gong A;Chiu WT;Lee HT;Colman H;Huang H;Xue J;Liu M;Wang Y;Sawaya R;Xie K;Yung WK;Medema RH;He X;Huang S
Wnt/β-catenin signaling is essential for stem cell regulation and tumorigenesis, but its molecular mechanisms are not fully understood. Here, we report that FoxM1 is a downstream component of Wnt signaling and is critical for β-catenin transcriptional function in tumor cells. Wnt3a increases the level and nuclear translocation of FoxM1, which binds directly to β-catenin and enhances β-catenin nuclear localization and transcriptional activity. Genetic deletion of FoxM1 in immortalized neural stem cells abolishes β-catenin nuclear localization. FoxM1 mutations that disrupt the FoxM1–β-catenin interaction or FoxM1 nuclear import prevent β-catenin nuclear accumulation in tumor cells. FoxM1–β-catenin interaction controls Wnt target gene expression and is required for glioma formation, and represents a mechanism for canonical Wnt signaling during tumorigenesis.
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DOI:
10.1084/jem.20091857
发表时间:
2010-08-02
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Mirza MK;Sun Y;Zhao YD;Potula HH;Frey RS;Vogel SM;Malik AB;Zhao YY
通讯作者:
Zhao YY
影响因子:
21.3
作者:
Townsley, FM;Cliffe, A;Bienz, M
通讯作者:
Bienz, M
影响因子:
9.2
作者:
Korver, W;Schilham, MW;Clevers, H
通讯作者:
Clevers, H
影响因子:
11.4
作者:
Park, Hyun Jung;Carr, Janai R.;Raychaudhuri, Pradip
通讯作者:
Raychaudhuri, Pradip
影响因子:
4
作者:
Ma, RYM;Tong, THK;Yao, KM
通讯作者:
Yao, KM