دورية أكاديمية
Design and synthesis of novel rigid dibenzo[b,f]azepines through ring closure technique as promising anticancer candidates against leukaemia and acting as selective topoisomerase II inhibitors and DNA intercalators
| العنوان: | Design and synthesis of novel rigid dibenzo[b,f]azepines through ring closure technique as promising anticancer candidates against leukaemia and acting as selective topoisomerase II inhibitors and DNA intercalators |
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| المؤلفون: | Mohammed Farrag El-Behairy, Walaa Hamada Abd-Allah, Mohamed M. Khalifa, Mohamed S. Nafie, Mohamed A. Saleh, Mohammed S. Abdel-Maksoud, Tarfah Al-Warhi, Wagdy M. Eldehna, Ahmed A. Al‐Karmalawy |
| المصدر: | Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 38, Iss 1 (2023) |
| بيانات النشر: | Taylor & Francis Group, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Therapeutics. Pharmacology |
| مصطلحات موضوعية: | Dibenzo[bf]azepines, rigidification, ring closure, topoisomerase II, in vivo, SAR, Therapeutics. Pharmacology, RM1-950 |
| الوصف: | AbstractIn this research, two novel series of dibenzo[b,f]azepines (14 candidates) were designed and synthesised based on the rigidification principle and following the reported doxorubicin’s pharmacophoric features. The anti-proliferative activity was evaluated at the NCI against a panel of 60 cancer cell lines. Further, the promising candidates (5a–g) were evaluated for their ability to inhibit topoisomerase II, where 5e was noticed to be the most active congener. Moreover, its cytotoxicity was evaluated against leukaemia SR cells. Also, 5e arrested the cell cycle at the G1 phase and increased the apoptosis ratio by 37.34%. Furthermore, in vivo studies of 5e showed the inhibition of tumour proliferation and the decrease in its volume. Histopathology and liver enzymes were examined as well. Besides, molecular docking, physicochemical, and pharmacokinetic properties were carried out. Finally, a SAR study was discussed to open the gate for further optimisation of the most promising candidate (5e).HighlightsTwo novel series of dibenzo[b,f]azepines were designed and synthesised based on the rigidification principle in drug design.The anti-proliferative activity was evaluated at the NCI against a panel of 60 cancer cell lines.5e was the most active anti-topo II congener (IC50 = 6.36 ± 0.36 µM).5e was evaluated against leukaemia SR cells and its cytotoxic effect was confirmed (IC50 = 13.05 ± 0.62 µM).In vivo studies of 5e significantly inhibited tumour proliferation by 62.7% and decreased tumour volume to 30.1 mm3 compared to doxorubicin treatment. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 14756366 1475-6374 1475-6366 |
| Relation: | https://doaj.org/toc/1475-6366; https://doaj.org/toc/1475-6374 |
| DOI: | 10.1080/14756366.2022.2157825 |
| URL الوصول: | https://doaj.org/article/c4fb055b92c24a3eb4000d2f73075561 |
| رقم الأكسشن: | edsdoj.4fb055b92c24a3eb4000d2f73075561 |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 14756366 14756374 |
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| DOI: | 10.1080/14756366.2022.2157825 |