The SWI/SNF chromatin remodeling factor DPF3 regulates metastasis of ccRCC by modulating TGF-β signaling.
The SWI/SNF chromatin remodeling factor DPF3 regulates metastasis of ccRCC by modulating TGF-β signaling.
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SWI/SNF 染色质重塑因子 DPF3 通过调节 TGF-β 信号调节 ccRCC 的转移
DOI:
10.1038/s41467-022-32472-0
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发表时间:
2022-08-09
影响因子:
16.6
通讯作者:
中科院分区:
文献类型:
--
作者:
DPF3, a component of the SWI/SNF chromatin remodeling complex, has been associated with clear cell renal cell carcinoma (ccRCC) in a genome-wide association study. However, the functional role of DPF3 in ccRCC development and progression remains unknown. In this study, we demonstrate that DPF3a, the short isoform of DPF3, promotes kidney cancer cell migration both in vitro and in vivo, consistent with the clinical observation that DPF3a is significantly upregulated in ccRCC patients with metastases. Mechanistically, DPF3a specifically interacts with SNIP1, via which it forms a complex with SMAD4 and p300 histone acetyltransferase (HAT), the major transcriptional regulators of TGF-β signaling pathway. Moreover, the binding of DPF3a releases the repressive effect of SNIP1 on p300 HAT activity, leading to the increase in local histone acetylation and the activation of cell movement related genes. Overall, our findings reveal a metastasis-promoting function of DPF3, and further establish the link between SWI/SNF components and ccRCC. The functional role of DPF3, a component of the SWI/SNF chromatin remodelling complex associated with clear cell renal cell carcinoma (ccRCC), remains unknown. Here, the authors characterise the mechanism by which DPF3 promotes metastasis via the activation of the TGF-β signalling pathway in ccRCC.
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影响因子:
48
作者:
Langmead, Ben;Salzberg, Steven L.
通讯作者:
Salzberg, Steven L.
影响因子:
3.7
作者:
Chowdhury B;Porter EG;Stewart JC;Ferreira CR;Schipma MJ;Dykhuizen EC
通讯作者:
Dykhuizen EC
影响因子:
16
作者:
Heinz S;Benner C;Spann N;Bertolino E;Lin YC;Laslo P;Cheng JX;Murre C;Singh H;Glass CK
通讯作者:
Glass CK
DOI:
10.1073/pnas.1914937117
发表时间:
2020-03-03
影响因子:
11.1
作者:
Jiang, Hao;Cao, Hui-Jun;Xie, Dong
通讯作者:
Xie, Dong
影响因子:
16
作者:
Fujii, Makiko;Lyakh, Lyudmila A.;Roberts, Anita B.
通讯作者:
Roberts, Anita B.