Abstract |
Lung cancer is not only the most commonly diagnosed cancers worldwide but it is still the leading cause of cancer-related death. Acridine derivatives are a class of anticancer agents with the ability to intercalate DNA and inhibit topoisomerases. The aim of this study was to evaluate the effect of sixteen new tetrahydroacridine derivatives on the viability and growth of human lung adenocarcinoma cells. We compared anticancer activity of a series of eight compounds with 4-fluorobenzoic acid and eight compounds with 6-hydrazinonicotnic acid differed from each other in length of the aliphatic chain containing from 2 to 9 carbon atoms. Interestingly, tetrahydroacridine with 4-fluorobenzoic acid (compounds 9-16) showed higher anticancer activity than derivatives with 6-hydrazinonicotnic acid (compounds 1-8) and their efficacy was correlated with increasing number of carbon atoms in the aliphatic chain. The results showed that inhibition of cancer cell growth by the most effective compounds 15 and 16 was associated with induction of G1 phase cell cycle arrest followed by caspase-3 dependent apoptosis. Our findings suggest that tetrahydroacridine with 4-fluorobenzoic acid containing 8 and 9 carbon atoms may be potential candidate for treatment of lung cancer.
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Authors | Paulina Olszewska, Elżbieta Mikiciuk-Olasik, Katarzyna Błaszczak-Świątkiewicz, Jacek Szymański, Paweł Szymański |
Journal | Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie
(Biomed Pharmacother)
Vol. 68
Issue 8
Pg. 959-67
(Oct 2014)
ISSN: 1950-6007 [Electronic] France |
PMID | 25458793
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Copyright | Copyright © 2014 Elsevier Masson SAS. All rights reserved. |
Chemical References |
- Acridines
- Antineoplastic Agents
- Growth Inhibitors
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Topics |
- Acridines
(chemistry, pharmacology, therapeutic use)
- Adenocarcinoma
(drug therapy, pathology)
- Adenocarcinoma of Lung
- Antineoplastic Agents
(chemistry, pharmacology, therapeutic use)
- Apoptosis
(drug effects, physiology)
- Cell Line, Tumor
- Cell Survival
(drug effects, physiology)
- Dose-Response Relationship, Drug
- G1 Phase Cell Cycle Checkpoints
(drug effects, physiology)
- Growth Inhibitors
(chemistry, pharmacology, therapeutic use)
- Humans
- Lung Neoplasms
(drug therapy, pathology)
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