PLIN2 confers gefitinib resistance by inhibiting cell apoptosis via activation of EGFR/AKT/survivin in PC9R cells
PLIN2 confers gefitinib resistance by inhibiting cell apoptosis via activation of EGFR/AKT/survivin in PC9R cells
复制标题
PLIN2 通过激活 PC9R 细胞中的 EGFR/AKT/survivin 抑制细胞凋亡,从而赋予吉非替尼耐药性
DOI:
10.18632/oncotarget.24153
复制
发表时间:
2018-01
期刊:
影响因子:
--
通讯作者:
Jian Zhou
中科院分区:
文献类型:
--
作者:
Meijia Chang;Jie Hu;Tao Fang;Jing Li;Yuanlin Song;Chunxue Bai;Jian Zhou
Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) are the first-line drugs for advanced non-small cell lung cancer (NSCLC) patients with activating EGFR mutations. However, the development of TKI resistance is a major clinical challenge. Here we show that the adipophilin/adipose differentiation-related protein perilipin (PLIN)2 was upregulated in gefitinib-resistant PC9R cells; PLIN2 knockdown in PC9R cells conferred gefitinib resistance by inhibiting cancer cell apoptosis in vitro and in vivo and by inducing mitochondrial dysfunction and caspase activation. PLIN2 was also shown to activate EGFR/AKT/survivin signalling and was overexpressed in gefitinib-resistant cells in clinical samples. These results indicate that PLIN2 confers gefitinib resistance in lung cancer by inhibiting apoptosis and activating the EGFR/AKT/survivin pathway, and is thus a potential therapeutic target in EGFR TKI-resistant NSCLC patients. www.impactjournals.com/oncotarget/ Oncotarget, Advance Publications 2018
登录
查看更多内容
影响因子:
1.7
作者:
Fujimoto, Masakazu;Matsuzaki, Ibu;Murata, Shin-ichi
通讯作者:
Murata, Shin-ichi
DOI:
10.1096/fasebj.21.5.a235-a
发表时间:
2007-04
期刊:
The FASEB Journal
影响因子:
--
作者:
L. Listenberger;Elysa B. Goldberg;William J Brown;Deborah A Brown
通讯作者:
L. Listenberger;Elysa B. Goldberg;William J Brown;Deborah A Brown
影响因子:
9.2
作者:
Lomas, Mariana Fregoso;De Vito, Scott;Nilson, Laura A.
通讯作者:
Nilson, Laura A.
DOI:
10.1016/j.ypdi.2011.02.005
发表时间:
2011
期刊:
Yearbook of Pulmonary Disease
影响因子:
--
作者:
L. Tanoue
通讯作者:
L. Tanoue
DOI:
--
发表时间:
2016
期刊:
--
影响因子:
--
作者:
Yong Jia;C. Yun;Eunyoung Park;D. Ercan;Mari Manuia;Jose C. Juarez;Chunxiao Xu;Kevin Rhee;Ting Ch
通讯作者:
Yong Jia;C. Yun;Eunyoung Park;D. Ercan;Mari Manuia;Jose C. Juarez;Chunxiao Xu;Kevin Rhee;Ting Ch