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Benghanem S, Mesli F, Fatima Zohra HA, Nacereddine C, Hadjer C, Abdellatif M. Discovery of novel and highly potential inhibitors of glycogen synthase kinase 3-beta (GSK-3β) through structure-based pharmacophore modeling, virtual computational screening, docking and in silico ADMET analysis. J Biomol Struct Dyn 2024; 42:7091-7106. [PMID: 37498130 DOI: 10.1080/07391102.2023.2238062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 07/13/2023] [Indexed: 07/28/2023]
Abstract
The protein Glycogen Synthase Kinase 3-Beta (GSK-3β), is a promising therapeutic target for treating various diseases such as neurodegenerative disorders, diabetes, inflammation and cancer. This study aims to investigate the potential of compounds targeting inflammation or carbohydrate metabolism to selectively inhibit GSK3β by binding to its ATP site. To achieve this goal, we filtered a database of 49367 molecules involved in carbohydrate metabolism or targeting inflammation using various computational analyses, including pharmacophore modeling, molecular docking, dynamic simulation, prime MM-GBSA calculation, and in silico ADME studies. We generated a pharmacophore model (hypo S: AADDHRR) using two different crystallographic complexes of GSK3β and evaluated the model's performance in identifying hits using various parameters, including EF, GH, ROC, AUC and BEDROC. Subsequently, we performed various dockings (HTVS, SP, XP and IFD) for the retrieved hits and found that, 5 out of the top 10 ranked compounds had the scaffold of pyrazolidine 3,5-dione, which has never been reported to inhibit kinases. We also conducted ADMET studies to and concluded that compound N6 exhibited the best pharmacokinetic profile passing the blood-brain barrier, possessing high lipophilicity and a high coefficient of skin permeability in the intestines, along with good bioavailability and low toxicity risk assessment. Dynamic simulation were also performed indicating that compounds N6 derived from pyrazolidine 3,5-dione demonstrated better binding potential for GSK3β during the simulation period. Therefore, we propose that compounds derived from pyrazolidine-3,5-dione, which modulate the activity of lysosomal alpha-glucosidase could serve as a novel scaffold for the selective inhibition of GSK-3β.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Soumia Benghanem
- Faculty of Medicine, Laboratory of Therapeutic Chemistry, Tlemcen University, Tlemcen, Algeria
| | - Fouzia Mesli
- Faculty of Science, Laboratory of Natural and Bio-Actives Substances, Tlemcen University, Tlemcen, Algeria
| | - Hadjadj Aoul Fatima Zohra
- Faculty of Pharmacy, Laboratory of Therapeutic Chemistry, Benyoucef Benkhadda University, Tlemcen, Algeria
| | - Chaida Nacereddine
- Faculty of Medicine, Laboratory of Therapeutic Chemistry, Tlemcen University, Tlemcen, Algeria
| | - Chenaffa Hadjer
- Faculty of Medicine, Laboratory of Therapeutic Chemistry, Tlemcen University, Tlemcen, Algeria
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Achiri R, Fouzia M, Benomari FZ, Djabou N, Boufeldja T, Muselli A, Dib MEA. Chemical composition/pharmacophore modelling- based, virtual screening, molecular docking and dynamic simulation studies for the discovery of novel superoxide dismutase ( SODs) of bioactive molecules from aerial parts of Inula Montana as antioxydant's agents. J Biomol Struct Dyn 2022; 40:12439-12460. [PMID: 34472418 DOI: 10.1080/07391102.2021.1971563] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The accumulation of free radicals in the body develops chronic and degenerative diseases such as cancer, autoimmune diseases, rheumatoid arthritis, cardiovascular and neurodegenerative diseases. The first aim of this work was to study the chemical composition of Inula Montana essential oil using GC-FID and GC/MS analysis and the antioxidant activities using radical scavenging (DPPH) and the Ferric -Reducing Antioxidant Power (FRAP) tests. The second aim was to describe the assess the antioxidant activity and computational study of Superoxide Dismutase (SODs) and ctDNA inhibition. Sixty-nine compounds were identified in the essential oil of the aerial part of Inula montana. Shyobunol and α-Cadinol were the major compounds in the essential oil. The antioxidant power of the essential oil showed an important antioxidant effect compared to ascorbic acid and the methionine co-crystallized inhibitor. The results of the docking simulation revealed that E, E-Farnesyl acetate has an affinity to interact with binding models and the antioxidant activities of the ctDNA sequence and Superoxide Dismutase target. The penetration through the Blood-Brain Barrier came out to be best for E, E-Farnesyl acetate and E-Nerolidolacetate and was significantly higher than the control molecule and Lref. Finally, the application of ADMET filters gives us positive information on the compound E, E-Farnesyl acetate, which appears as a new inhibitor potentially more active towards ctDNA and SODs target. The active compounds, E,E-Farnesyl acetate can be used as templates for further development of more potent antioxidative agents.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Radja Achiri
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Mesli Fouzia
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Fatima Zohra Benomari
- Laboratoire de Chimie Organique, Substances Naturelles et Analyses (COSNA), Faculte des Sciences, Universite Abou BekrBelkaıd, Tlemcen, Algeria
| | - Nassim Djabou
- Laboratoire de Chimie Organique, Substances Naturelles et Analyses (COSNA), Faculte des Sciences, Universite Abou BekrBelkaıd, Tlemcen, Algeria
| | - Tabti Boufeldja
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Alain Muselli
- Laboratoire Chimie des Produits Naturels, Université de Corse, UMR CNRS 6134, Corté, France
| | - Mohammed El Amine Dib
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
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Lyna B, Fouzia M, Okkacha B, Dib MEA, Muselli A. A combined in vitro-in silico approach for the discovery of novel endogenous enzymatic and ctDNA sequence of bioactive molecules from aerial and root parts of Centaurea sulphurea as antioxidant's agents. J Biomol Struct Dyn 2022:1-22. [PMID: 35766214 DOI: 10.1080/07391102.2022.2090438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The excess free radicals not neutralized by the antioxidant defenses damage the essential macromolecules of our cells, causing abnormalities in the expression of genes and membrane receptors, cell proliferation or death, immune disorders, mutagenesis, deposits of proteins or lipofuschin in tissues. The first objective of this study was to elucidate the composition of the essential oil of the aerial and root part of Centaurea sulphurea during beginning of the vegetative cycle (March), beginning of the flowering stage (April) and full bloom (May/June) using GC/FID and GC/MS. The second aim was to describe the antioxidant activity using three methods (2,2-diphenyl-1-picrylhydrazyl (DPPH), ferric-reducing antioxidant power (FRAP), β-carotene bleaching assay) and bioinformatical study of ctDNA sequence and three endogenous enzymes inhibition. The essential oils obtained from the root during the full bloom period consisted mainly of caryophyllene oxide, aplotaxene and (Z)-phytol. While, the aerial parts were dominated by caryophyllene oxide, verridiflorol and humulene epoxide II. The results showed that essential oil presented an excellent antioxidant activity with IC50 values of 2.06 g/L and 1.29 g/L, for aerial and root parts, compared to butylated hydroxyltoluene (BHT) and Ethylenediaminetetraacetic acid (EDTA) controls and the nicotinamide adenine dinucleotide phosphate (NADPH) co-crystallized inhibitor. The results of the molecular docking revealed that (Z)-phytol (Ligand 39) has an affinity to interact with ctDNA sequence, and three targets Endogenous enzymes. The molecular dynamics study was conducted for the best inhibitors (Z)-phytol. A few key residues were identified at the binding site of receptors. The in-silico assessment of the ADME properties and BOILED-Egg plot reveals that compound (Z)-phytol (L39) is permeable to the blood brain barrier and have high lipophilicity and high coefficient of skin permeability in the intestines with good bioavailability. The ADMET analysis also showed that this oxygenated diterpene is safer to replace the synthetic drugs with side effects. Further testing is needed to assess its effectiveness in reducing oxidative stress for use in the pharmaceutical industry.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Benhamidat Lyna
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Mesli Fouzia
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Bensaid Okkacha
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Mohammed El Amine Dib
- Laboratoire des Substances Naturelles & Bioactives (LASNABIO), Département de Chimie, Faculté des Sciences, Université Abou BekrBelkaıd, Tlemcen, Algeria
| | - Alain Muselli
- Laboratoire Chimie des Produits Naturels, Université de Corse, UMR CNRS 6134, Corté, France
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Mesli F, Ghalem M, Daoud I, Ghalem S. Potential inhibitors of angiotensin converting enzyme 2 receptor of COVID-19 by Corchorus olitorius Linn using docking, molecular dynamics, conceptual DFT investigation and pharmacophore mapping. J Biomol Struct Dyn 2021; 40:7311-7323. [PMID: 33706683 DOI: 10.1080/07391102.2021.1896389] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A novel coronavirus, previously designated 2019-nCoV, was identified as the cause of a cluster of pneumonia cases in Wuhan, a city in the Hubei Province of China, at the end of 2019. Our objective focuses on the in silico study to screen for an alternative drug that can block the activity of the angiotensin converting enzyme 2 (ACE2), which is a key protein in the physiology of Covid-19, necessary for the entry of the SARS-Cov-2 virus into the host's cells using natural compounds especially phenolic antioxidants, polyphenolics and pharmaceutically phytochemicals derived from the leaves of Corchorus olitorius Linn, appear to be very potential in controlling virus-induced infection. The results of the docking simulation revealed that méthyl-1,4,5-tri-O-caféoyl quinate has a stronger bond, high affinity and gives the best docking scores compared to, the co-crystallized inhibitor (PRD_002214) of the enzyme ACE2, chloroquine, hydroxychloroquine, captopril and simerprevir antiviral drugs. The ADMET properties, Pharmacokinetics and Medicinal Chemistry & P450 site of metabolism prediction, pharmacophore Mapper enzyme revealed that the compound méthyl-1,4,5-tri-O-caféoyl quinate generates a hypothesis which can be applied successfully in biological screening for further experiments. The novel MD computational technique study showed better conformational movements result for the méthyl-1,4,5-tri-O-caféoyl quinate-ACE2 docked complex. Therefore méthyl-1,4,5-tri-O-caféoyl quinate may be considered to be potential inhibitor of the main protease enzyme of virus, but need to be investigated in vivo and in vitro for further drug development process.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fouzia Mesli
- Department of Chemistry, Abu-Bakr Belkaid University of Tlemcen, Tlemcen, Algeria.,Laboratory of Naturals Products and Bioactive-Lasnabio, Tlemcen, Algeria
| | - Meriem Ghalem
- Department of Chemistry, Abu-Bakr Belkaid University of Tlemcen, Tlemcen, Algeria.,Department of Biology, Abu-Bakr Belkaid University of Tlemcen, Tlemcen, Algeria
| | - Ismail Daoud
- Laboratory of Naturals Products and Bioactive-Lasnabio, Tlemcen, Algeria.,Department of Matter Sciences, Mohamed Khider University of Biskra, Biskra, Algeria
| | - Said Ghalem
- Department of Chemistry, Abu-Bakr Belkaid University of Tlemcen, Tlemcen, Algeria.,Laboratory of Naturals Products and Bioactive-Lasnabio, Tlemcen, Algeria
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