Tripartite motif-containing 3 (TRIM3) enhances ER signaling and confers tamoxifen resistance in breast cancer.
Tripartite motif-containing 3 (TRIM3) enhances ER signaling and confers tamoxifen resistance in breast cancer.
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含三联基序 3 (TRIM3) 增强 ER 信号传导并赋予乳腺癌他莫昔芬耐药性
DOI:
10.1038/s41389-021-00350-x
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发表时间:
2021-09-10
期刊:
影响因子:
6.2
通讯作者:
Wang S
中科院分区:
文献类型:
--
作者:
Ye R;AiErken N;Kuang X;Zeng H;Shao N;Lin Y;Liu P;Wang S
Tamoxifen resistance remains a clinical problem in estrogen receptor (ER)-positive breast cancer. SUMOylation of ERα enhances ERα-induced transcription activity. Tripartite motif-containing (TRIM) proteins are a new class of SUMO E3 ligases, which regulate the SUMOylation of proteins. However, the precise molecular mechanism and function of TRIM3 in SUMOylation and the response to tamoxifen remain unclear. In the present study, we observed that TRIM3 was dramatically overexpressed in breast cancer, which correlated with tamoxifen resistance. Furthermore, TRIM3 overexpression significantly correlated with poor survival of patients with ER+ breast cancer treated with tamoxifen. TRIM3 overexpression conferred cell survival and tumorigenesis, whereas knocking down of TRIM3 reduced these capabilities. Moreover, TRIM3, as a ubiquitin carrier protein 9 (UBC9) binding protein, promoted SUMO modification of estrogen receptor 1 (ESR1) and activated the ER pathway. Silencing UBC9 abolished the function of TRIM3 in regulating tamoxifen resistance. These results suggest TRIM3 as a novel biomarker for breast cancer therapy, indicating that inhibiting TRIM3 combined with tamoxifen might provide a potential treatment for breast cancer.
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DOI:
10.1186/s13046-018-0825-0
发表时间:
2018-07-21
期刊:
Journal of experimental & clinical cancer research : CR
影响因子:
--
作者:
Fu H;Yang H;Zhang X;Wang B;Mao J;Li X;Wang M;Zhang B;Sun Z;Qian H;Xu W
通讯作者:
Xu W
影响因子:
45.3
作者:
Kim, Chungyeul;Tang, Gong;Paik, Soonmyung
通讯作者:
Paik, Soonmyung
影响因子:
11.2
作者:
Chen G;Kong J;Tucker-Burden C;Anand M;Rong Y;Rahman F;Moreno CS;Van Meir EG;Hadjipanayis CG;Brat DJ
通讯作者:
Brat DJ
DOI:
10.1093/annonc/mdy025
发表时间:
2018-04-01
期刊:
Annals of oncology : official journal of the European Society for Medical Oncology
影响因子:
--
作者:
Hartmaier RJ;Trabucco SE;Priedigkeit N;Chung JH;Parachoniak CA;Vanden Borre P;Morley S;Rosenzweig M;Gay LM;Goldberg ME;Suh J;Ali SM;Ross J;Leyland-Jones B;Young B;Williams C;Park B;Tsai M;Haley B;Peguero J;Callahan RD;Sachelarie I;Cho J;Atkinson JM;Bahreini A;Nagle AM;Puhalla SL;Watters RJ;Erdogan-Yildirim Z;Cao L;Oesterreich S;Mathew A;Lucas PC;Davidson NE;Brufsky AM;Frampton GM;Stephens PJ;Chmielecki J;Lee AV
通讯作者:
Lee AV
影响因子:
16.6
作者:
Gao A;Sun T;Ma G;Cao J;Hu Q;Chen L;Wang Y;Wang Q;Sun J;Wu R;Wu Q;Zhou J;Liu L;Hu J;Dong JT;Zhu Z
通讯作者:
Zhu Z