4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies

IntroductionAlzheimer’s disease (AD) is a neurodegenerative disorder that significantly impacts the cognitive function and memory of a person. Despite the significant research efforts, the ability to completely prevent or effectively treat AD and its related dementias remains limited. Protein kinase...

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Main Authors: Ashanul Haque, Khalaf M. Alenezi, Mohd. Saeed Maulana Abdul Rasheed, Md. Ataur Rahman, Saleha Anwar, Shahzaib Ahamad, Dinesh Gupta
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Pharmacology
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Online Access:https://www.frontiersin.org/articles/10.3389/fphar.2024.1517504/full
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author Ashanul Haque
Khalaf M. Alenezi
Mohd. Saeed Maulana Abdul Rasheed
Md. Ataur Rahman
Saleha Anwar
Shahzaib Ahamad
Dinesh Gupta
author_facet Ashanul Haque
Khalaf M. Alenezi
Mohd. Saeed Maulana Abdul Rasheed
Md. Ataur Rahman
Saleha Anwar
Shahzaib Ahamad
Dinesh Gupta
author_sort Ashanul Haque
collection DOAJ
description IntroductionAlzheimer’s disease (AD) is a neurodegenerative disorder that significantly impacts the cognitive function and memory of a person. Despite the significant research efforts, the ability to completely prevent or effectively treat AD and its related dementias remains limited. Protein kinases are integral to AD pathology and represent promising targets for therapeutic intervention.MethodsA series of pyrimidine-based compounds 4-(4-(arylsulfonyl)piperazin-1-yl)-6-(thiophen-3-yl)pyrimidine derivatives (8-14) were synthesized and characterised. ATPase inhibition was carried out against the MARK4 enzyme. Molecular docking and molecular dynamics (MD) simulation at 500 ns was carried out against MARK4 (PDB: 5ES1). The drug-likeness feature and toxicity of the molecules were evaluated using QikProp and other tools.ResultsCompounds were synthesized following a multi-step approach and characterized using multi-nuclear magnetic resonance (1H/13C-NMR) and mass spectrometry. ATPase inhibition assay of the compounds against MARK4 showed an IC50 value in the micromolar (μM) range. The results of the docking studies were consistent with the in-vitro experiments and identified (9) and (14) as the candidates with the highest affinity towards MARK4. MD simulation further supported these results, showing that the binding of ligands stabilises the target protein.ConclusionUsing experimental and theoretical approaches, we demonstrated that the reported class of pyrimidine derivatives are an excellent starting point for developing the next-generation anti-AD drugs.
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spelling doaj-art-5c3038879a564573b5a68335b289b5622025-01-20T07:19:43ZengFrontiers Media S.A.Frontiers in Pharmacology1663-98122025-01-011510.3389/fphar.2024.151750415175044,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studiesAshanul Haque0Khalaf M. Alenezi1Mohd. Saeed Maulana Abdul Rasheed2Md. Ataur Rahman3Saleha Anwar4Shahzaib Ahamad5Dinesh Gupta6Department of Chemistry, College of Science, University of Hail, Ha’il, Saudi ArabiaDepartment of Chemistry, College of Science, University of Hail, Ha’il, Saudi ArabiaDepartment of Biology, College of Science, University of Hail, Ha’il, Saudi ArabiaChemistry Program, New York University Abu Dhabi (NYUAD), Abu Dhabi, United Arab EmiratesCentre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, IndiaTranslational Bioinformatics Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi, IndiaTranslational Bioinformatics Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi, IndiaIntroductionAlzheimer’s disease (AD) is a neurodegenerative disorder that significantly impacts the cognitive function and memory of a person. Despite the significant research efforts, the ability to completely prevent or effectively treat AD and its related dementias remains limited. Protein kinases are integral to AD pathology and represent promising targets for therapeutic intervention.MethodsA series of pyrimidine-based compounds 4-(4-(arylsulfonyl)piperazin-1-yl)-6-(thiophen-3-yl)pyrimidine derivatives (8-14) were synthesized and characterised. ATPase inhibition was carried out against the MARK4 enzyme. Molecular docking and molecular dynamics (MD) simulation at 500 ns was carried out against MARK4 (PDB: 5ES1). The drug-likeness feature and toxicity of the molecules were evaluated using QikProp and other tools.ResultsCompounds were synthesized following a multi-step approach and characterized using multi-nuclear magnetic resonance (1H/13C-NMR) and mass spectrometry. ATPase inhibition assay of the compounds against MARK4 showed an IC50 value in the micromolar (μM) range. The results of the docking studies were consistent with the in-vitro experiments and identified (9) and (14) as the candidates with the highest affinity towards MARK4. MD simulation further supported these results, showing that the binding of ligands stabilises the target protein.ConclusionUsing experimental and theoretical approaches, we demonstrated that the reported class of pyrimidine derivatives are an excellent starting point for developing the next-generation anti-AD drugs.https://www.frontiersin.org/articles/10.3389/fphar.2024.1517504/fullAlzheimer’s diseasekinase inhibitorsmark 4pyrimidinesynthesis
spellingShingle Ashanul Haque
Khalaf M. Alenezi
Mohd. Saeed Maulana Abdul Rasheed
Md. Ataur Rahman
Saleha Anwar
Shahzaib Ahamad
Dinesh Gupta
4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies
Frontiers in Pharmacology
Alzheimer’s disease
kinase inhibitors
mark 4
pyrimidine
synthesis
title 4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies
title_full 4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies
title_fullStr 4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies
title_full_unstemmed 4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies
title_short 4,6-Disubstituted pyrimidine-based microtubule affinity-regulating kinase 4 (MARK4) inhibitors: synthesis, characterization, in-vitro activity and in-silico studies
title_sort 4 6 disubstituted pyrimidine based microtubule affinity regulating kinase 4 mark4 inhibitors synthesis characterization in vitro activity and in silico studies
topic Alzheimer’s disease
kinase inhibitors
mark 4
pyrimidine
synthesis
url https://www.frontiersin.org/articles/10.3389/fphar.2024.1517504/full
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