Kinome-wide CRISPR-Cas9 knockout screens revealed PLK1 as a therapeutic target for osteosarcoma.
Kinome-wide CRISPR-Cas9 knockout screens revealed PLK1 as a therapeutic target for osteosarcoma.
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全kinome CRISPR-Cas9敲除筛选显示PLK1是骨肉瘤的治疗靶点。
DOI:
10.1038/s41420-023-01526-7
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发表时间:
2023-07-07
影响因子:
7
通讯作者:
Liang, Junbo
中科院分区:
文献类型:
--
作者:
Wang, Renxian;Wang, Dingding;Bai, Xueshan;Guo, Jianxun;Xia, Songxia;Cheng, Yuning;Gu, Yani;Wang, Qian;Nie, Jingjun;Chen, Dafu;Liu, Weifeng;Liang, Junbo
Osteosarcoma is the most common malignant bone tumor, tending to be aggressive and recurrent. The therapeutic development for treating osteosarcoma has been largely hampered by the lack of effective and specific targets. Using kinome-wide CRISPR-Cas9 knockout screens, we systematically revealed a cohort of kinases essential for the survival and growth of human osteosarcoma cells, in which Polo-like kinase 1 (PLK1) appeared as a specific prominent hit. PLK1 knockout substantially inhibited proliferation of osteosarcoma cells in vitro and the tumor growth of osteosarcoma xenograft in vivo. Volasertib, a potent experimental PLK1 inhibitor, can effectively inhibit the growth of the osteosarcoma cell lines in vitro. It can also disrupt the development of tumors in the patient-derived xenograft (PDX) models in vivo. Furthermore, we confirmed that the mode of action (MoA) of volasertib is primarily mediated by the cell-cycle arrest and apoptosis triggered by DNA damage. As PLK1 inhibitors are entering phase III clinical trials, our findings provide important insights into the efficacy and MoA of the relevant therapeutic approach for combating osteosarcoma.
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影响因子:
5.7
作者:
Gutteridge RE;Ndiaye MA;Liu X;Ahmad N
通讯作者:
Ahmad N
影响因子:
8.8
作者:
Lin, C-C;Su, W-C;Yen, C-J;Hsu, C-H;Su, W-P;Yeh, K-H;Lu, Y-S;Cheng, A-L;Huang, D. C-L;Fritsch, H.;Voss, F.;Taube, T.;Yang, J. C-H
通讯作者:
Yang, J. C-H
影响因子:
46.9
作者:
Doench JG;Fusi N;Sullender M;Hegde M;Vaimberg EW;Donovan KF;Smith I;Tothova Z;Wilen C;Orchard R;Virgin HW;Listgarten J;Root DE
通讯作者:
Root DE
DOI:
10.4161/15384101.2014.977067
发表时间:
2015
期刊:
Cell cycle (Georgetown, Tex.)
影响因子:
--
作者:
Benada J;Burdová K;Lidak T;von Morgen P;Macurek L
通讯作者:
Macurek L
影响因子:
2.3
作者:
Bogado, Rodrigo F. E.;Pezuk, Julia A.;Brassesco, Maria S.
通讯作者:
Brassesco, Maria S.