The BMP inhibitor Coco reactivates breast cancer cells at lung metastatic sites.
The BMP inhibitor Coco reactivates breast cancer cells at lung metastatic sites.
复制标题
DOI:
10.1016/j.cell.2012.06.035
复制
发表时间:
2012-08-17
期刊:
影响因子:
64.5
通讯作者:
Giancotti FG
中科院分区:
文献类型:
--
作者:
Gao H;Chakraborty G;Lee-Lim AP;Mo Q;Decker M;Vonica A;Shen R;Brogi E;Brivanlou AH;Giancotti FG
The mechanistic underpinnings of metastatic dormancy and reactivation are poorly understood. A gain-of-function cDNA screen reveals that Coco, a secreted antagonist of TGF-β ligands, induces dormant breast cancer cells to undergo reactivation in the lung. Mechanistic studies indicate that Coco exerts this effect by blocking lung-derived BMP ligands. Whereas Coco enhances the manifestation of traits associated with cancer stem cells, BMP signaling suppresses it. Coco induces a discrete gene expression signature, which is strongly associated with metastatic relapse to the lung but not to the bone or brain in patients. Experiments in mouse models suggest that these latter organs contain niches devoid of bioactive BMP. These findings reveal that metastasis-initiating cells need to overcome organ-specific anti-metastatic signals in order to undergo reactivation.
登录
查看更多内容
DOI:
10.1016/j.gep.2009.04.002
发表时间:
2009-06
期刊:
Gene expression patterns : GEP
影响因子:
--
作者:
Danesh SM;Villasenor A;Chong D;Soukup C;Cleaver O
通讯作者:
Cleaver O
影响因子:
10.5
作者:
Dontu, G;Abdallah, WM;Wicha, MS
通讯作者:
Wicha, MS
影响因子:
10.5
作者:
Hata, A;Lagna, G;Hemmati-Brivanlou, A
通讯作者:
Hemmati-Brivanlou, A
影响因子:
8
作者:
Lo, P-K;Kanojia, D.;Liu, X.;Singh, U. P.;Berger, F. G.;Wang, Q.;Chen, H.
通讯作者:
Chen, H.
影响因子:
8
作者:
Koh, EY;Chen, T;Daley, GQ
通讯作者:
Daley, GQ