Lentivirus-Mediated Silencing of Myosin VI Inhibits Proliferation and Cell Cycle Progression in Human Lung Cancer Cells

2015 ◽  
Vol 86 (4) ◽  
pp. 606-613 ◽  
Author(s):  
Hui Yu ◽  
Zhenghong Zhu ◽  
Jianhua Chang ◽  
Jialei Wang ◽  
Xiaoyong Shen
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cancer Cells ◽  
Cell Cycle Progression ◽  
Human Lung ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
Myosin Vi ◽  
Cycle Progression ◽  
Human Lung Cancer Cells

scholarly journals Overexpression of cyclin L2 induces apoptosis and cell-cycle arrest in human lung cancer cells

2007 ◽  
Vol 120 (10) ◽  
pp. 905-909 ◽  
Author(s):  
Hong-li LI ◽  
Tong-shan WANG ◽  
Xiao-yu LI ◽  
Nan LI ◽  
Ding-zhi HUANG ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cell Cycle Arrest ◽  
Cancer Cells ◽  
Human Lung ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
Cycle Arrest ◽  
Human Lung Cancer Cells

scholarly journals Disruption of SHH signaling cascade by SBE attenuates lung cancer progression and sensitizes DDP treatment

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Jing Du ◽  
Weiwei Chen ◽  
Lijuan Yang ◽  
Juanjuan Dai ◽  
Jiwei Guo ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cancer Cells ◽  
Signaling Pathway ◽  
Cell Cycle Progression ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
Cycle Progression ◽  
Shh Signaling ◽  
Shh Pathway

Abstract Deregulated Sonic Hedgehog (SHH) pathway facilitates the initiation, progression, and metastasis of Non-small cell lung cancer (NSCLC), confers drug resistance and renders a therapeutic interference option to lung cancer patients with poor prognosis. In this study, we screened and evaluated the specificity of a Chinese herb Scutellariabarbata D. Don extraction (SBE) in repressing SHH signaling pathway to block NSCLC progression. Our study confirmed that aberrant activation of the SHH signal pathway conferred more proliferative and invasive phenotypes to human lung cancer cells. This study revealed that SBE specifically repressed SHH signaling pathway to interfere the SHH-mediated NSCLC progression and metastasis via arresting cell cycle progression. We also found that SBE significantly sensitized lung cancer cells to chemotherapeutic agent DDP via repressing SHH components in vitro and in vivo. Mechanistic investigations indicated that SBE transcriptionally and specifically downregulated SMO and consequently attenuated the activities of GLI1 and its downstream targets in SHH signaling pathway, which interacted with cell cycle checkpoint enzymes to arrest cell cycle progression and lead to cellular growth inhibition and migration blockade. Collectively, our results suggest SBE as a novel drug candidate for NSCLC which specifically and sensitively targets SHH signaling pathway.

scholarly journals 10-HDA Induces ROS-Mediated Apoptosis in A549 Human Lung Cancer Cells by Regulating the MAPK, STAT3, NF-κB, and TGF-β1 Signaling Pathways

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Xin-Mei Lin ◽  
Shao-Bin Liu ◽  
Ying-Hua Luo ◽  
Wan-Ting Xu ◽  
Yu Zhang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cancer Cells ◽  
Signaling Pathways ◽  
Human Lung ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
Cycle Arrest ◽  
Human Lung Cancer Cells ◽  
Tgf Β1

10-Hydroxy-2-decenoic acid (10-HDA), also known as royal jelly acid, has a variety of physiological functions, and recent studies have shown that it also has anticancer effects. However, its anticancer mechanisms have not been clearly defined. In this study, we investigated the underlying mechanisms of 10-HDA in A549 human lung cancer cells. We used Cell Counting Kit-8 assay, scratch wound healing assay, flow cytometry, and western blot analysis to investigate its apoptotic effects and underlying mechanism. Our results showed that 10-HDA inhibited the proliferation of three types of human lung cancer cells and had no significant toxic effects on normal cells. Accompanying reactive oxygen species (ROS), 10-HDA induced A549 cell apoptosis by regulating mitochondrial-associated apoptosis, and caused cell cycle arrest at the G0/G1 phase in a time-dependent manner. Meanwhile, 10-HDA also regulated mitogen-activated protein kinase (MAPK), signal transducer and activator of transcription 3 (STAT3), and nuclear factor kappa B (NF-κB) signaling pathways by increasing the expression levels of phosphorylated c-Jun N-terminal kinase, p-p38, and I-κB, and additionally, by decreasing the expression levels of phosphorylated extracellular signal-regulated kinase, p-STAT3, and NF-κB. These effects were blocked by MAPK inhibitors and N-acetyl-L-cysteine. Furthermore, 10-HDA inhibited cell migration by regulating transforming growth factor beta 1 (TGF-β1), SNAI1, GSK-3β, E-cadherin, N-cadherin, and vimentin. Taken together, the results of this study showed that 10-HDA induced cell cycle arrest and apoptosis in A549 human lung cancer cells through ROS-mediated MAPK, STAT3, NF-κB, and TGF-β1 signaling pathways. Therefore, 10-HDA may be a potential therapy for human lung cancer.

Viriditoxin Induces G2/M Cell Cycle Arrest and Apoptosis in A549 Human Lung Cancer Cells

2015 ◽  
Vol 21 (4) ◽  
pp. 282 ◽  
Author(s):  
Ju Hee Park ◽  
Tae Hwan Noh ◽  
Haibo Wang ◽  
Nam Deuk Kim ◽  
Jee H. Jung
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cell Cycle Arrest ◽  
Cancer Cells ◽  
Human Lung ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
M Cell ◽  
Cycle Arrest ◽  
Human Lung Cancer Cells

Pycnidione, a fungus-derived agent, induces cell cycle arrest and apoptosis in A549 human lung cancer cells

2012 ◽  
Vol 197 (1) ◽  
pp. 23-30 ◽  
Author(s):  
Che-Jen Hsiao ◽  
Shih-Hsin Hsiao ◽  
Wei-Lin Chen ◽  
Jih-Hwa Guh ◽  
George Hsiao ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cell Cycle Arrest ◽  
Cancer Cells ◽  
Human Lung ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
Cycle Arrest ◽  
Human Lung Cancer Cells

Cisplatin resistance in human lung cancer cells is linked with dysregulation of cell cycle associated proteins

Life Sciences ◽  
2015 ◽  
Vol 124 ◽  
pp. 31-40 ◽  
Author(s):  
Sayo Horibe ◽  
Akira Matsuda ◽  
Toshihito Tanahashi ◽  
Jun Inoue ◽  
Shoji Kawauchi ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Cycle ◽  
Cancer Cells ◽  
Human Lung ◽  
Cisplatin Resistance ◽  
Lung Cancer Cells ◽  
Human Lung Cancer ◽  
Human Lung Cancer Cells ◽  
Associated Proteins
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