A targetable GATA2-IGF2 axis confers aggressiveness in lethal prostate cancer.
A targetable GATA2-IGF2 axis confers aggressiveness in lethal prostate cancer.
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可靶向的GATA2-IGF2轴赋予致命前列腺癌的侵略性。
DOI:
10.1016/j.ccell.2014.11.013
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发表时间:
2015-02-09
期刊:
影响因子:
50.3
通讯作者:
Domingo-Domenech J
中科院分区:
文献类型:
--
作者:
Vidal SJ;Rodriguez-Bravo V;Quinn SA;Rodriguez-Barrueco R;Lujambio A;Williams E;Sun X;de la Iglesia-Vicente J;Lee A;Readhead B;Chen X;Galsky M;Esteve B;Petrylak DP;Dudley JT;Rabadan R;Silva JM;Hoshida Y;Lowe SW;Cordon-Cardo C;Domingo-Domenech J
Elucidating the determinants of aggressiveness in lethal prostate cancer may stimulate therapeutic strategies that improve clinical outcomes. We used experimental models and clinical databases to identify GATA2 as a regulator of chemotherapy resistance and tumorigenicity in this context. Mechanistically, direct upregulation of the growth hormone IGF2 emerged as a mediator of the aggressive properties regulated by GATA2. IGF2 in turn activated IGF1R and INSR as well as a downstream polykinase program. The characterization of this axis prompted a combination strategy whereby dual IGF1R/INSR inhibition restored the efficacy of chemotherapy and improved survival in preclinical models. These studies reveal a GATA2-IGF2 aggressiveness axis in lethal prostate cancer and identify a therapeutic opportunity in this challenging disease.
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影响因子:
50.3
作者:
Domingo-Domenech J;Vidal SJ;Rodriguez-Bravo V;Castillo-Martin M;Quinn SA;Rodriguez-Barrueco R;Bonal DM;Charytonowicz E;Gladoun N;de la Iglesia-Vicente J;Petrylak DP;Benson MC;Silva JM;Cordon-Cardo C
通讯作者:
Cordon-Cardo C
影响因子:
4
作者:
Drake, Justin M.;Gabriel, Curtis L.;Henry, Michael D.
通讯作者:
Henry, Michael D.
影响因子:
8
作者:
Gan, Y.;Shi, C.;Huang, Y.
通讯作者:
Huang, Y.
影响因子:
11.5
作者:
de Bono, Johann S.;Piulats, Josep M.;Pollak, Michael N.
通讯作者:
Pollak, Michael N.
影响因子:
5.7
作者:
Buck, Elizabeth;Gokhale, Prafulla C.;Miglarese, Mark R.
通讯作者:
Miglarese, Mark R.