高级检索
当前位置: 首页 > 详情页

miR-200c regulates crizotinib-resistant ALK-positive lung cancer cells by reversing epithelial-mesenchymal transition via targeting ZEB1

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

机构: [1]Hebei Med Univ, Dept Oncol, Hosp 4, 12 Jiankang Rd, Shijiazhuang 050011, Hebei, Peoples R China [2]Hebei Gen Hosp, Dept Pulmonol, Shijiazhuang 050081, Hebei, Peoples R China [3]Hebei Gen Hosp, Dept Infect Dis, Shijiazhuang 050081, Hebei, Peoples R China [4]Hebei Med Univ, Hosp 4, Tumor Res Inst, Shijiazhuang 050011, Hebei, Peoples R China [5]Peking Univ Canc Hosp & Inst, Minist Educ, Key Lab Carcinogenesis & Translat Res, Palliat Med Ctr, Beijing 100142, Peoples R China
出处:
ISSN:

关键词: lung cancer microRNA-200c crizotinib epithelial to mesenchymal transition

摘要:
Crizotinib is an orally administered drug for the treatment of patients with anaplastic lymphoma kinase (ALK)-positive locally advanced or metastatic non-small cell lung cancer (NSCLC). Despite the impressive efficacy of crizotinib in the treatment of ALK-positive lung cancer, acquired resistance eventually develops in the majority of patients. The microRNA (miR)-200c reverses the resistance of lung cancer cells to various chemotherapeutic drugs and molecular targeted drugs, however, whether it can reverse the resistance of crizotinib remains unknown. The present study established a crizotinib resistant cell line (NCI-2228/CRI), which was derived from the parental NCI-2228 cell line by long-term exposure to increasing concentrations of crizotinib. Through overexpression and suppression of miR-200c expression, the characteristics associated with epithelial-mesenchymal transition (EMT), including morphology, EMT marker proteins and cellular mobility, were investigated. Cell viability and invasion assays demonstrated that high expression of miR-200c significantly inhibited the proliferation, migration and invasion of NCI-2228 cells compared with the negative control. A luciferase reporter assay indicated that miR-200c directly targeted the 3'-untranslated region of zinc finger E-box binding homeobox 1. Additionally, reverse transcription-quantitative polymerase chain reaction analysis demonstrated that the mRNA levels of N-cadherin and Vimentin were decreased in NCI-2228 cells transfected with miR-200c mimic compared with negative control cells, whereas the mRNA level of E-cadherin was increased. In addition, EMT was reversed by miR-200c, which suggests that miR-200c may serve a role in mediating the sensitivity of NCI-2228/CRI cells to crizotinib. The present study may therefore contribute to improving the sensitivity of ALK positive lung cancer cells to crizotinib.

基金:
语种:
被引次数:
WOS:
PubmedID:
中科院分区:
出版当年[2016]版:
大类 | 4 区 医学
小类 | 4 区 医学:研究与实验 4 区 肿瘤学
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 医学:研究与实验 4 区 肿瘤学
JCR分区:
出版当年[2016]版:
Q3 MEDICINE, RESEARCH & EXPERIMENTAL Q4 ONCOLOGY
最新[2023]版:
Q2 MEDICINE, RESEARCH & EXPERIMENTAL Q2 ONCOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2016版] 出版当年五年平均 出版前一年[2015版] 出版后一年[2017版]

第一作者:
第一作者机构: [1]Hebei Med Univ, Dept Oncol, Hosp 4, 12 Jiankang Rd, Shijiazhuang 050011, Hebei, Peoples R China [2]Hebei Gen Hosp, Dept Pulmonol, Shijiazhuang 050081, Hebei, Peoples R China
通讯作者:
通讯机构: [1]Hebei Med Univ, Dept Oncol, Hosp 4, 12 Jiankang Rd, Shijiazhuang 050011, Hebei, Peoples R China [5]Peking Univ Canc Hosp & Inst, Minist Educ, Key Lab Carcinogenesis & Translat Res, Palliat Med Ctr, Beijing 100142, Peoples R China [*1]Department of Oncology, The Fourth Hospital of Hebei Medical University, 12 Jiankang Road, Shijiazhuang, Hebei 050011, P.R. China
推荐引用方式(GB/T 7714):
APA:
MLA:

相关文献

[1]Exosomes Secreted from Mesenchymal Stem Cells Carry miR-486-5p to Inhibit Cell Proliferation and the Epithelial-Mesenchymal Transition Process to Treat Human Lung Cancer by Down-Regulating MIER3 [2]CAF-derived exosomes deliver LINC01410 to promote epithelial-mesenchymal transition of esophageal squamous cell carcinoma. [3]Forkhead box F2/ Lysyl oxidase like 1 contribute to epithelial-mesenchymal transition and angiogenesis in thyroid cancer [4]BBOX1-AS1 promotes gastric cardia adenocarcinoma progression via interaction with CtBP2 to facilitate the epithelial-mesenchymal transition process [5]Long non-coding RNA SNHG10 upregulates BIN1 to suppress the tumorigenesis and epithelial-mesenchymal transition of epithelial ovarian cancer via sponging miR-200a-3p [6]Correction to: B7-H3 promotes aggression and invasion of hepatocellular carcinoma by targeting epithelial-to-mesenchymal transition via JAK2/STAT3/Slug signaling pathway. [7]Long non-coding RNA linc00921 suppresses tumorigenesis and epithelial-to-mesenchymal transition of triple-negative breast cancer via targeting miR-9-5p/LZTS2 axis [8]LncRNA TTN-AS1 promotes migration, invasion, and epithelial mesenchymal transition of lung adenocarcinoma via sponging miR-142-5p to regulate CDK5 [9]B7-H3 promotes aggression and invasion of hepatocellular carcinoma by targeting epithelial-to-mesenchymal transition via JAK2/STAT3/Slug signaling pathway [10]Correction to: B7-H3 promotes aggression and invasion of hepatocellular carcinoma by targeting epithelial-to-mesenchymal transition via JAK2/STAT3/Slug signaling pathway.

资源点击量:39770 今日访问量:0 总访问量:1333 更新日期:2025-05-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 河北医科大学第四医院 技术支持:重庆聚合科技有限公司 地址:河北省石家庄市健康路12号