Mesenchymal differentiation mediated by NF-κB promotes radiation resistance in glioblastoma.
Mesenchymal differentiation mediated by NF-κB promotes radiation resistance in glioblastoma.
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DOI:
10.1016/j.ccr.2013.08.001
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发表时间:
2013-09-09
期刊:
影响因子:
50.3
通讯作者:
Aldape K
中科院分区:
文献类型:
--
作者:
Bhat KPL;Balasubramaniyan V;Vaillant B;Ezhilarasan R;Hummelink K;Hollingsworth F;Wani K;Heathcock L;James JD;Goodman LD;Conroy S;Long L;Lelic N;Wang S;Gumin J;Raj D;Kodama Y;Raghunathan A;Olar A;Joshi K;Pelloski CE;Heimberger A;Kim SH;Cahill DP;Rao G;Den Dunnen WFA;Boddeke HWGM;Phillips HS;Nakano I;Lang FF;Colman H;Sulman EP;Aldape K
Despite extensive study, few therapeutic targets have been identified for glioblastoma (GBM). Here we show that patient derived glioma sphere cultures (GSCs) that resemble either the proneural (PN) or mesenchymal (MES) transcriptomal subtypes differ significantly in their biological characteristics. Moreover, we found that a subset of the PN GSCs undergo differentiation to a MES state in a TNFα/NF-κB dependent manner with an associated enrichment of CD44 subpopulations and radio-resistant phenotypes. We present data to suggest that the tumor microenvironment cell types such as macrophages/microglia may play an integral role in this process. We further show that the MES signature, CD44 expression, and NF-κB activation correlate with poor radiation response and shorter survival in patients with GBM.
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DOI:
10.1126/science.1226929
发表时间:
2012-11-23
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Friedmann-Morvinski D;Bushong EA;Ke E;Soda Y;Marumoto T;Singer O;Ellisman MH;Verma IM
通讯作者:
Verma IM
影响因子:
12.3
作者:
Gentleman RC;Carey VJ;Bates DM;Bolstad B;Dettling M;Dudoit S;Ellis B;Gautier L;Ge Y;Gentry J;Hornik K;Hothorn T;Huber W;Iacus S;Irizarry R;Leisch F;Li C;Maechler M;Rossini AJ;Sawitzki G;Smith C;Smyth G;Tierney L;Yang JY;Zhang J
通讯作者:
Zhang J
影响因子:
64.5
作者:
Kuilman, Thomas;Michaloglou, Chrysiis;Peeper, Daniel S.
通讯作者:
Peeper, Daniel S.
影响因子:
3.7
作者:
Engler JR;Robinson AE;Smirnov I;Hodgson JG;Berger MS;Gupta N;James CD;Molinaro A;Phillips JJ
通讯作者:
Phillips JJ
影响因子:
--
作者:
Brescia P;Richichi C;Pelicci G
通讯作者:
Pelicci G