The effects of epirubicin-loaded Boc-L-Diphenylalanine peptide nanoparticles on cytotoxicity, genotoxicity, oxidative stress, and apoptosis in non-small cell lung cancer cells.
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| Abstract |
Peptides, which are important components of the human body, appear in different chemistry applications. Perhaps the most important of these applications is the use of these structures in drug delivery systems due to their biocompatibility properties. Diphenylalanine (FF) peptide-based systems, which are part of the ß-amyloid polypeptide sequence and are known as the smallest dipeptide group, are particularly preferred due to their biocompatible nature, thermal stability, high ionic strength in water in new targeted drug systems. Epirubicin, the epimer of doxorubicin, is utilized in treating lung cancer. The side effects and the applied doses of epirubicin are being tried to be reduced. Therefore, in this study, epirubicin-loaded tert-butyloxycarbonyl protected diphenylalanine (Boc)-FF particles were synthesized and characterized and the effects of these peptides on cytotoxicity, genotoxicity, oxidative stress and apoptosis on non-small cell lung cancer cells (NSCLC) (A549) were evaluated. According to the results of the study, it was determined that epirubicin-loaded Boc-FF dipeptides significantly reduced the viability, oxidative stress, and increased DNA damage and apoptosis in the cells. The study suggests that epirubicin-loaded Boc-FF particles can be used as an alternative drug carrier for NSCLC treatment due to their physiological, chemical, and biological activity.
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| Authors | Sevde Altuntas |
| Journal | Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association (Food Chem Toxicol) Vol. 175 Pg. 113690 (May 2023) ISSN: 1873-6351 [Electronic] England |
| PMID | 36842751 (Publication Type: Journal Article) |
| Copyright | Copyright © 2023 Elsevier Ltd. All rights reserved. |
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