NUP98 Fusion Proteins Interact with the NSL and MLL1 Complexes to Drive Leukemogenesis.
NUP98 Fusion Proteins Interact with the NSL and MLL1 Complexes to Drive Leukemogenesis.
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DOI:
10.1016/j.ccell.2016.10.019
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发表时间:
2016-12-12
期刊:
影响因子:
50.3
通讯作者:
Armstrong SA
中科院分区:
文献类型:
--
作者:
Xu H;Valerio DG;Eisold ME;Sinha A;Koche RP;Hu W;Chen CW;Chu SH;Brien GL;Park CY;Hsieh JJ;Ernst P;Armstrong SA
The Nucleoporin 98 gene (NUP98) is fused to a variety of partner genes in multiple hematopoietic malignancies. Here we demonstrate that NUP98 fusion proteins, including NUP98-HOXA9 (NHA9), NUP98-HOXD13 (NHD13), NUP98-NSD1, NUP98-PHF23, and NUP98-TOP1 physically interact with mixed lineage leukemia 1 (MLL1) and the non-specific lethal (NSL) histone-modifying complexes. ChIP-seq illustrates that NHA9 and MLL1 co-localize on chromatin and are found associated with Hox gene promoter regions. Furthermore, MLL1 is required for the proliferation of NHA9 cells in vitro and in vivo. Inactivation of MLL1 leads to decreased expression of genes bound by NHA9 and MLL1 and reverses a gene expression signature found in NUP98-rearranged human leukemias. Our data reveal a molecular dependency on MLL1 function in NUP98-fusion driven leukemogenesis. Xu et al. reveal a key role for MLL1 in NUP98 fusion leukemias and show that NUP98 fusion proteins interact with MLL1 and NSL histone modifiers on chromatin to drive expression of both Hoxa and Hoxb cluster genes important for sustaining leukemia.
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影响因子:
28.2
作者:
Gough SM;Lee F;Yang F;Walker RL;Zhu YJ;Pineda M;Onozawa M;Chung YJ;Bilke S;Wagner EK;Denu JM;Ning Y;Xu B;Wang GG;Meltzer PS;Aplan PD
通讯作者:
Aplan PD
DOI:
10.1073/pnas.0503630102
发表时间:
2005-10-11
影响因子:
11.1
作者:
Milne, TA;Dou, YL;Hess, JL
通讯作者:
Hess, JL
影响因子:
3.3
作者:
Griffis, ER;Altan, N;Powers, MA
通讯作者:
Powers, MA
影响因子:
9.2
作者:
Ernst, P;Mabon, M;Korsmeyer, SJ
通讯作者:
Korsmeyer, SJ
影响因子:
16
作者:
Milne, TA;Briggs, SD;Hess, JL
通讯作者:
Hess, JL