دورية أكاديمية

Discovery of novel benzimidazole derivatives as potent HDACs inhibitors against leukemia with (Thio)Hydantoin as zinc-binding moiety: Design, synthesis, enzyme inhibition, and cellular mechanistic study.

التفاصيل البيبلوغرافية
العنوان: Discovery of novel benzimidazole derivatives as potent HDACs inhibitors against leukemia with (Thio)Hydantoin as zinc-binding moiety: Design, synthesis, enzyme inhibition, and cellular mechanistic study.
المؤلفون: Abdulwahab HG; Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt. Electronic address: hanangaber@azhar.edu.eg., Mansour RE; Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt., Farghaly TA; Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia. Electronic address: tamohamed@uqu.edu.sa., El-Sehrawi HM; Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt.
المصدر: Bioorganic chemistry [Bioorg Chem] 2024 May; Vol. 146, pp. 107284. Date of Electronic Publication: 2024 Mar 13.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: United States NLM ID: 1303703 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1090-2120 (Electronic) Linking ISSN: 00452068 NLM ISO Abbreviation: Bioorg Chem Subsets: MEDLINE
أسماء مطبوعة: Publication: Amsterdam : Elsevier
Original Publication: New York, London, Academic Press.
مواضيع طبية MeSH: Antineoplastic Agents*/pharmacology , Antineoplastic Agents*/chemistry , Hydantoins*/pharmacology , Leukemia*/drug therapy, Humans ; Cell Line, Tumor ; Cell Proliferation ; Histone Deacetylase Inhibitors/pharmacology ; Histone Deacetylase Inhibitors/chemistry ; Histone Deacetylases/metabolism ; Histones/metabolism ; Molecular Docking Simulation ; Structure-Activity Relationship ; Zinc/metabolism ; Benzimidazoles/chemistry ; Benzimidazoles/pharmacology
مستخلص: Based on the well-established pharmacophoric features required for histone deacetylase (HDAC) inhibition, a novel series of easy-to-synthesize benzimidazole-linked (thio)hydantoin derivatives was designed and synthesized as HDAC6 inhibitors. All target compounds potently inhibited HDAC6 at nanomolar levels with compounds 2c, 2d, 4b and 4c (IC 50s  = 51.84-74.36 nM) being more potent than SAHA reference drug (IC 50  = 91.73 nM). Additionally, the most potent derivatives were further assessed for their in vitro cytotoxic activity against two human leukemia cells. Hydantoin derivative 4c was equipotent/superior to SAHA against MOLT-4/CCRF-CEM leukemia cells, respectively and demonstrated safety profile better than that of SAHA against non-cancerous human cells. 4c was also screened against different HDAC isoforms. 4c was superior to SAHA against HDAC1. Cell-based assessment of 4c revealed a significant cell cycle arrest and apoptosis induction. Moreover, western blotting analysis showed increased levels of acetylated histone H3, histone H4 and α-tubulin in CCRF-CEM cells. Furthermore, docking study exposed the ability of title compounds to chelate Zn 2+ located within HDAC6 active site. As well, in-silico evaluation of physicochemical properties showed that target compounds are promising candidates in terms of pharmacokinetic aspects.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 Elsevier Inc. All rights reserved.)
فهرسة مساهمة: Keywords: (Thio)hydantoin; Benzimidazole; Cytotoxicity; HDAC6 inhibitor; Leukemia
المشرفين على المادة: 0 (Antineoplastic Agents)
0 (Histone Deacetylase Inhibitors)
EC 3.5.1.98 (Histone Deacetylases)
0 (Histones)
0 (Hydantoins)
J41CSQ7QDS (Zinc)
0 (Benzimidazoles)
تواريخ الأحداث: Date Created: 20240317 Date Completed: 20240415 Latest Revision: 20240503
رمز التحديث: 20240503
DOI: 10.1016/j.bioorg.2024.107284
PMID: 38493640
قاعدة البيانات: MEDLINE
الوصف
تدمد:1090-2120
DOI:10.1016/j.bioorg.2024.107284