Changes in intracellular activation-related gene expression and induction of Akt contribute to acquired resistance toward nelarabine in CCRF-CEM cell line
Changes in intracellular activation-related gene expression and induction of Akt contribute to acquired resistance toward nelarabine in CCRF-CEM cell line
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细胞内激活相关基因表达和 Akt 诱导的变化导致 CCRF-CEM 细胞系对奈拉滨获得性耐药
DOI:
10.1080/10428194.2021.1992617
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Kawano Y.
中科院分区:
文献类型:
--
作者:
Rindiarti A;Okamoto Y;Nakagawa S;Hirose J;Kodama Y;Nishikawa T;Kawano Y.
Drug resistance is a major problem in treatment with nelarabine, and its resolution requires elucidation of the underlying mechanisms. We established two nelarabine-resistant subclones of the human T-cell lymphoblastic leukemia cell line CCRF-CEM. The resistant subclones showed changes in the expression of several genes related to nelarabine intracellular activation and inhibition of apoptosis. Activation of the Akt protein upon nelarabine treatment was observed in both subclones. The combination treatment with nelarabine and PI3K/Akt inhibitors was shown to inhibit cell growth. Cross-resistance was observed with ara-C and not with vincristine, daunorubicin, or etoposide treatment. Thus, changes in the expression of cellular activation-related genes, inhibition of apoptosis, and induction of Akt may be involved in the development of nelarabine resistance in the CCRF-CEM cell model. The use of different classes of chemotherapeutic agents and combination therapy with PI3K/Akt pathway inhibitors may be used to overcome resistance to nelarabine.
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影响因子:
5.9
作者:
Rothenburger, Tamara;McLaughlin, Katie-May;Cinatl, Jindrich, Jr.
通讯作者:
Cinatl, Jindrich, Jr.
影响因子:
3.9
作者:
Sausan A. Moharram;K. Shah;Julhash U. Kazi
通讯作者:
Julhash U. Kazi
DOI:
--
发表时间:
2002
期刊:
Biochemical and Biophysical Research Communications - BBRC
影响因子:
--
作者:
E. Månsson;H. Stridh;F. Albertioni
通讯作者:
F. Albertioni
DOI:
--
发表时间:
2002
期刊:
Biochemical and Biophysical Research Communications - BBRC
影响因子:
--
作者:
K. Lotfi;E. Månsson;C. Peterson;S. Eriksson;F. Albertioni
通讯作者:
F. Albertioni
影响因子:
3.1
作者:
S. Curbo;C. Zhu;M. Johansson;J. Balzarini;A. Karlsson
通讯作者:
A. Karlsson