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Design, Molecular Modelling and Synthesis of Novel Benzothiazole Derivatives as BCL-2 inhibitors

Article scientifique 2023 Anglais

Résumé

Abstract Apoptosis plays a crucial role in cancer pathogenesis and drug resistance. BCL-2 family of enzymes is considered as one of the key enzymes which is involved in apoptosis. When there is disruption in the balance between anti-apoptotic and pro-apoptotic members of the BCL-2 family apoptosis is dysregulated in the affected cells. Herein, 33 novel benzothiazole-based molecules 7a-i, 8a-f, 9a-b, 12a-e, 13a-d, 14a,b, and 17a-j were designed, synthesized and tested for their BCL-2 inhibitory activity. Scaffold hopping strategy was applied in designing of the target compounds. Compounds 13c and 13d showed the highest activity with IC50 values equal to 0.471 and 0.363 µM, respectively. Molecular docking studies for the synthesized compounds showed comparable binding interactions with the lead compound. Structure activity relationship study was performed to show the effects of structural modifications on the inhibitory activities on BCL-2.

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Ismail, H., Khalil, A., Taha, R., Lasheen, D., Ella, D. (2023). Design, Molecular Modelling and Synthesis of Novel Benzothiazole Derivatives as BCL-2 inhibitors. https://doi.org/10.21203/rs.3.rs-2673380/v1

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Auteur(s)

Hoda S. Ismail Amira Khalil Rabah A. Taha Deena S. Lasheen Dalal A. Abou El Ella

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