ARD1 contributes to IKKβ-mediated breast cancer tumorigenesis.
ARD1 contributes to IKKβ-mediated breast cancer tumorigenesis.
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ARD1 有助于 IKK β 介导的乳腺癌肿瘤发生
DOI:
10.1038/s41419-018-0921-2
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发表时间:
2018-08-28
影响因子:
9
通讯作者:
Nie C
中科院分区:
文献类型:
--
作者:
Zhang Y;Zhou H;Tao Y;Liu X;Yuan Z;Nie C
The expression of IκB kinase β (IKKβ) promotes the growth of breast cancer cells. Meanwhile, IKKβ mediates the phosphorylation and subsequent degradation of arrest-defective protein 1 (ARD1). However, the relationship between IKKβ and ARD1 in the occurrence of breast cancer has not been reported. In this study, we found that IKKβ not only acts directly on mammalian target of rapamycin (mTOR) activity but also indirectly acts on mTOR activity through posttranscriptional modification of ARD1, thereby effectively promoting the growth of breast cancer cells. ARD1 prevents mTOR activity and breast cancer cell growth by stabilizing tuberous sclerosis complex 2 (TSC2) to induce autophagy. Moreover, acetylation of heat shock protein 70 (Hsp70) also contributes to ARD1-mediated autophagy. Therefore, upstream IKKβ can further promote the occurrence of breast cancer by mediating the function of ARD1.
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DOI:
10.1084/jem.20150576
发表时间:
2015-12-14
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Pallangyo CK;Ziegler PK;Greten FR
通讯作者:
Greten FR
影响因子:
5.2
作者:
Mawatari T;Ninomiya I;Inokuchi M;Harada S;Hayashi H;Oyama K;Makino I;Nakagawara H;Miyashita T;Tajima H;Takamura H;Fushida S;Ohta T
通讯作者:
Ohta T
DOI:
10.1016/j.bbrc.2009.08.127
发表时间:
2009-11-06
影响因子:
3.1
作者:
Kuo, Hsu-Ping;Lee, Dung-Fang;Xia, Weiya;Lai, Chien-Chen;Li, Long-Yuan;Hung, Mien-Chie
通讯作者:
Hung, Mien-Chie
影响因子:
9.7
作者:
Ren, Tingting;Jiang, Beihai;Shou, Chengchao
通讯作者:
Shou, Chengchao
影响因子:
--
作者:
Tang Y;Wang XW;Liu ZH;Sun YM;Tang YX;Zhou DH
通讯作者:
Zhou DH