Synthesis and anticancer properties of phenyl benzoate derivatives possessing a terminal hydroxyl group

2014 ◽  
Vol 2 (10) ◽  
pp. 1335-1343 ◽  
Author(s):  
Yukako Fukushi ◽  
Hironori Yoshino ◽  
Junya Ishikawa ◽  
Masanobu Sagisaka ◽  
Ikuo Kashiwakura ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Cell Membrane ◽  
Liquid Crystalline ◽  
Hydroxyl Group ◽  
Phenyl Benzoate ◽  
Induce Cell Death ◽  
Anticancer Properties ◽  
A549 Lung ◽  
Benzoate Derivatives

Liquid-crystalline molecules organize into a spherical particle to penetrate the cell membrane in A549 lung cancer cells and the molecules interact with the nucleus via the hydroxyl and ester groups to induce cell death.

A synthetic 2,3-diarylindole induces cell death via apoptosis and autophagy in A549 lung cancer cells

2016 ◽  
Vol 26 (9) ◽  
pp. 2119-2123 ◽  
Author(s):  
Thanya Rukkijakan ◽  
Lukana Ngiwsara ◽  
Kriengsak Lirdprapamongkol ◽  
Jisnuson Svasti ◽  
Nared Phetrak ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Cancer Cells ◽  
Lung Cancer Cells ◽  
A549 Lung

Biological Effects of125I Seeds Radiation on A549 Lung Cancer Cells: G2/M Arrest and Enhanced Cell Death

2014 ◽  
Vol 32 (6) ◽  
pp. 209-217 ◽  
Author(s):  
Ang Qu ◽  
Hao Wang ◽  
Jinna Li ◽  
Junjie Wang ◽  
Jingjia Liu ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Cancer Cells ◽  
Biological Effects ◽  
Lung Cancer Cells ◽  
A549 Lung

MG132 as a proteasome inhibitor induces cell growth inhibition and cell death in A549 lung cancer cells via influencing reactive oxygen species and GSH level

2010 ◽  
Vol 29 (7) ◽  
pp. 607-614 ◽  
Author(s):  
Yong Hwan Han ◽  
Woo Hyun Park
Keyword(s):  
Lung Cancer ◽  
Reactive Oxygen Species ◽  
Cell Cycle ◽  
Cell Death ◽  
Cancer Cells ◽  
Proteasome Inhibitor ◽  
A549 Cells ◽  
Lung Cancer Cells ◽  
Oxygen Species ◽  
A549 Lung

Carbobenzoxy-Leu-Leu-leucinal (MG132) as a proteasome inhibitor has been shown to induce apoptotic cell death through formation of reactive oxygen species (ROS). In the present study, we evaluated the effects of MG132 on the growth of A549 lung cancer cells in relation to cell growth, ROS and glutathione (GSH) levels. Treatment with MG132 inhibited the growth of A549 cells with an IC50 of approximately 20 μM at 24 hours. DNA flow cytometric analysis indicated that 0.5 ∼ 30 μM MG132 induced a G1 phase arrest of the cell cycle in A549 cells. Treatment with 10 or 30 μM MG132 also induced apoptosis, as evidenced by sub-G1 cells and annexin V staining cells. This was accompanied by the loss of mitochondrial membrane potential (MMP; Δψm). The intracellular ROS levels including O2•- were strongly increased in 10 or 30 μM MG132-treated A549 cells but were down-regulated in 0.1, 0.5 or 1 μM MG132-treated cells. Furthermore, 10 or 30 μM MG132 increased mitochondrial O2•- level but 0.1, 0.5 or 1 μM MG132 decreased that. In addition, 10 or 30 μM MG132 induced GSH depletion in A549 cells. In conclusion, MG132 inhibited the growth of human A549 cells via inducing the cell cycle arrest as well as triggering apoptosis, which was in part correlated with the changes of ROS and GSH levels. Our present data provide important information on the anti-growth mechanisms of MG132 in A549 lung cancer cells in relation to ROS and GSH.

scholarly journals Myrcene Exhibits Antitumor Activity Against Lung Cancer Cells by Inducing Oxidative Stress and Apoptosis Mechanisms

2020 ◽  
Vol 15 (9) ◽  
pp. 1934578X2096118
Author(s):  
Xudong Bai ◽  
Jin Tang
Keyword(s):  
Oxidative Stress ◽  
Lung Cancer ◽  
Dna Damage ◽  
Cell Death ◽  
Cancer Cells ◽  
Metabolic Activity ◽  
Lung Cancer Cells ◽  
Adenocarcinoma Cells ◽  
Lung Adenocarcinoma Cells ◽  
A549 Lung

Myrcene, a natural olefinic hydrocarbon, possesses anti-inflammatory, analgesic, antibiotic, and antimutagenic properties, but its anticancer effect has not yet been elucidated. Hence, the present study was framed to investigate the molecular mechanism by which myrcene mediates the anticancer activity of A549 lung adenocarcinoma cells. In vitro, A549 lung cancer cells were cultured either with or without myrcene, and the effects on cellular metabolic activity, levels of reactive oxygen species (ROS), mitochondrial integrity, deoxyribonucleic acid (DNA) damage, and activity of caspases were analyzed. The study demonstrated that compared with control cells, myrcene induces cell death in a dose-dependent manner while inducing ROS levels. Further experiments revealed that the metabolic activity of the A549 lung adenocarcinoma cells was diminished with increased DNA damage and altered cellular integrity. In addition, increased activity of caspase-3 was also evidenced with reduced mitochondrial membrane potential synthesis in the myrcene-treated cells, which demonstrate that lung cancer cells experience signs of toxicity during myrcene treatment through the activation of the apoptosis mechanism via mitochondria-mediated cell death signaling and induction of oxidative stress. The results provide the first report on the evidence of anticancer activity and the possibility of a new drug that could be used for the treatment of lung cancer.

Chloroquine inhibits cell growth and induces cell death in A549 lung cancer cells

2006 ◽  
Vol 14 (9) ◽  
pp. 3218-3222 ◽  
Author(s):  
Chuandong Fan ◽  
Weiwei Wang ◽  
Baoxiang Zhao ◽  
Shangli Zhang ◽  
Junying Miao
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Cell Growth ◽  
Cancer Cells ◽  
Lung Cancer Cells ◽  
A549 Lung

PRIMA-1 synergizes with adriamycin to induce cell death in non-small cell lung cancer cells

2008 ◽  
Vol 104 (6) ◽  
pp. 2363-2373 ◽  
Author(s):  
R. Magrini ◽  
D. Russo ◽  
L. Ottaggio ◽  
G. Fronza ◽  
A. Inga ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Small Cell Lung Cancer ◽  
Cancer Cells ◽  
Cell Lung Cancer ◽  
Small Cell ◽  
Lung Cancer Cells ◽  
Small Cell Lung ◽  
Induce Cell Death

Three bufadienolides induce cell death in the human lung cancer cell line CL1‐5 mainly through autophagy

2021 ◽  
Vol 31 ◽  
pp. 127715
Author(s):  
Hui-Chi Huang ◽  
Wen-Te Chang ◽  
Meng-Shiou Lee ◽  
Hsing-Yu Chen ◽  
Yu-Hua Chen ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Cell Line ◽  
Cancer Cell ◽  
Human Lung ◽  
Cancer Cell Line ◽  
Lung Cancer Cell Line ◽  
Human Lung Cancer ◽  
Lung Cancer Cell ◽  
Induce Cell Death
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