| Literature DB >> 32209188 |
Chao Liu1, Hongbing Zhang1, Yongwen Li2, Zihe Zhang1, Ruifeng Shi1, Songlin Xu1, Guangsheng Zhu1, Pan Wang1, Hongyu Liu2, Jun Chen1,2.
Abstract
BACKGROUND: Lung cancer is the most common malignancy world-wide. Small cell lung cancer is the deadliest subtype of lung cancer, which features such as rapid growth, early metastasis, and high vascularization. Apatinib is a vascular endothelial growth factor receptor 2 inhibitor independently developed in China, which has a significant inhibition in a variety of solid tumors. The purpose of this study is to investigate the effects of Apatinib alone or Apatinib combined with mammalian target of rapamycin (mTOR) inhibitor, CCI-779, on small cell lung cancer cell line NCI-H446 in vitro.Entities:
Keywords: Apatinib; Apoptosis; CCI-779; Cell cycle; Cell migration; Lung neoplasms; mTOR inhibitor
Mesh:
Substances:
Year: 2020 PMID: 32209188 PMCID: PMC7210093 DOI: 10.3779/j.issn.1009-3419.2020.104.08
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1高浓度Apatinib抑制NCI-H446细胞增殖。不同浓度的Apatinib处理NCI-H446细胞24 h后,CCK8法计算出其IC50为30.44 μmol/L。当药物浓度 > 10 μmol/L时,Apatinib开始逐渐抑制NCI-H446细胞增殖,药物浓度 > 30.44 μmol/L后才能将NCI-H446细胞活力抑制在50%以下。
High concentration of Apatinib inhibits NCI-H446 small cell lung cancer cells proliferation. After the NCI-H446 small cell lung cancer cells were treated with Apatinib at different concentrations for 24 h, the IC50 calculated by the CCK8 was 30.44 μmol/L. When the drug concentration > 10 μmol/L, Apatinib gradually inhibits the proliferation of NCI-H446 small cell lung cancer cells, and the NCI-H446 small cell lung cancer cells viability can be suppressed below 50% when concentration > 30.44 μmol/L. IC50: half inhibitory concentration.
2高浓度Apatinib诱导NCI-H446细胞凋亡。与对照组相比,低浓度Apatinib处理组NCI-H446细胞凋亡没有显著变化(P > 0.5),高浓度Apatinib处理组细胞凋亡明显增加(P < 0.000, 1)。
High concentration of Apatinib induces apoptosis in NCI-H446 small cell lung cancer cells. Compared with the control group, low concentration of Apatinib didn't induce apoptosis of NCI-H446 small cell lung cancer cells (P > 0.5), while the high concentration of Apatinib significantly increased the apoptosis of NCI-H446 small cell lung cancer cells (P < 0.000, 1).
3高浓度Apatinib抑制NCI-H446细胞迁移。与对照组相比,低浓度Apatinib处理组NCI-H446细胞迁移无显著变化(P > 0.5),高浓度Apatinib处理组显著抑制NCI-H446细胞迁移(P < 0.000, 1)。
High concentration of Apatinib inhibits the migration of NCI-H446 small cell lung cancer cells. Compared with the control group, low concentration of Apatinib didn't inhibit the migration of NCI-H446 small cell lung cancer cells (P > 0.5), while the high concentration of Apatinib significantly inhibited the migration of NCI-H446 small cell lung cancer cells (P < 0.000, 1).
4Apatinib联合CCI-779抑制NCI-H446细胞细胞周期进展及细胞迁移
Effect of Apatinib combined with CCI-779 inhibits cell cycle and migration of NCI-H446 small cell lung cancer cells