Mechanisms of apoptosis induction by simultaneous inhibition of PI3K and FLT3-ITD in AML cells in the hypoxic bone marrow microenvironment.
Mechanisms of apoptosis induction by simultaneous inhibition of PI3K and FLT3-ITD in AML cells in the hypoxic bone marrow microenvironment.
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DOI:
10.1016/j.canlet.2012.09.020
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发表时间:
2013-02-01
期刊:
影响因子:
9.7
通讯作者:
Konopleva, Marina
中科院分区:
文献类型:
--
作者:
Jin, Linhua;Tabe, Yoko;Lu, Hongbo;Borthakur, Gautam;Miida, Takashi;Kantarjian, Hagop;Andreeff, Michael;Konopleva, Marina
We investigated the antileukemia effects and molecular mechanisms of apoptosis induction by simultaneous blockade of PI3K and mutant FLT3 in AML cells grown under hypoxia in co-cultures with bone marrow stromal cells. Combined treatment with selective class I PI3K inhibitor GDC-0941 and sorafenib reversed the protective effects of bone marrow stromal cells on FLT3-mutant AML cells in hypoxia, which was associated with downregulation of Pim-1 and Mcl-1 expression levels. These findings suggest that combined inhibition of PI3K and FLT3-ITD may constitute a targeted approach to eradicating chemoresistant AML cells sequestered in hypoxic bone marrow niches.
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影响因子:
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作者:
Martelli AM;Evangelisti C;Chiarini F;McCubrey JA
通讯作者:
McCubrey JA
影响因子:
20.3
作者:
Kornblau, Steven M.;Womble, Matthew;Andreeff, Michael
通讯作者:
Andreeff, Michael
影响因子:
20.3
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Metzelder, Stephan;Wang, Ying;Burchert, Andreas
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Burchert, Andreas
影响因子:
3.7
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Benito J;Shi Y;Szymanska B;Carol H;Boehm I;Lu H;Konoplev S;Fang W;Zweidler-McKay PA;Campana D;Borthakur G;Bueso-Ramos C;Shpall E;Thomas DA;Jordan CT;Kantarjian H;Wilson WR;Lock R;Andreeff M;Konopleva M
通讯作者:
Konopleva M
影响因子:
4.8
作者:
Alvarez-Tejado, M;Naranjo-Suárez, S;del Peso, L
通讯作者:
del Peso, L