Essential oil from Galls formed on leaves of Pistacia atlantica Desf.: New in-vitro and in-silico studies of anti-inflammatory activities

2022 ◽  
Vol 144 ◽  
pp. 464-470
Author(s):  
Sifi Ibrahim ◽  
Yousfi Mohamed ◽  
Benarous Khedidja ◽  
Dzoyem Jean Paul ◽  
Eloff Jacobus Nicolaas
Keyword(s):  
Essential Oil ◽  
In Silico ◽  
Pistacia Atlantica ◽  
In Silico Studies ◽  
Anti Inflammatory

scholarly journals Determination of Chemical Composition, In Vitro and In Silico Evaluation of Essential Oil from Leaves of Apium graveolens Grown in Saudi Arabia

Molecules ◽  
2021 ◽  
Vol 26 (23) ◽  
pp. 7372
Author(s):  
Ahmed I. Foudah ◽  
Mohammed H. Alqarni ◽  
Aftab Alam ◽  
Mohammad Ayman Salkini ◽  
Pravej Alam ◽  
...  
Keyword(s):  
Saudi Arabia ◽  
Essential Oil ◽  
In Silico ◽  
Docking Simulation ◽  
Antimicrobial Activities ◽  
Apium Graveolens ◽  
Gas Chromatography Mass Spectrometry ◽  
Major Constituent ◽  
Anti Inflammatory

The aim of this study was to explore the composition and evaluate the in silico and in vitro antioxidants and antimicrobial and anti-inflammatory effects of Apium graveolens var. dulce leaves essential oil (AGO) collected from Al-Kharj (Saudi Arabia). AGO was isolated using the hydro-distillation method, and its composition was studied using gas-chromatography-mass Spectrometry (GC–MS), antimicrobial activities using well diffusion assay, and antioxidant and anti-inflammatory activities using spectrophotometric methods. The pharmacological activities of their major compounds were predicted using PASS (prediction of activity spectra for substances) and drug-likening properties by ADME (absorption, distribution, metabolism, and excretion) through web-based online tools. Isocnidilide (40.1%) was identified as the major constituent of AGO along with β-Selinene, Senkyunolide A, Phytyl acetate, and 3-Butylphthalide. AGO exhibited a superior antibacterial activity, and the strongest activity was detected against Gram-positive bacteria and Candida albicans. Additionally, it exhibited a weaker antioxidant potential and stronger anti-inflammatory effects. PASS prediction supported the pharmacological finding, whereas ADMET revealed the safety of AGO. The molecular docking of isocnidilide was carried out for antibacterial (DNA gyrase), antioxidant (tyrosinase), and anti-inflammatory (cyclooxygenase-2) activities. The docking simulation results were involved hydrophilic interactions and demonstrated high binding affinity of isocnidilide for anti-inflammatory protein (cycloxygenase-2). The presence of isocnidilide makes AGO a potential anti-inflammatory and antimicrobial agent. AGO, and its major metabolite isocnidilide, may be a suitable candidate for the future drug development.

Design, synthesis, in-vitro, in-vivo and in-silico studies of pyrrolidine-2,5-dione derivatives as multitarget anti-inflammatory agents

2020 ◽  
Vol 186 ◽  
pp. 111863 ◽  
Author(s):  
Muhammad Saeed Jan ◽  
Sajjad Ahmad ◽  
Fida Hussain ◽  
Ashfaq Ahmad ◽  
Fawad Mahmood ◽  
...  
Keyword(s):  
In Silico ◽  
Design Synthesis ◽  
In Silico Studies ◽  
Anti Inflammatory

scholarly journals 3-Methoxycarpachromene and Masticadienonic Acid as New Target Inhibitors from Pistacia atlantica Leaves against Trypanothione Reductase of Leishmania Parasites: In Vitro and In Silico Studies

2021 ◽  
Author(s):  
Saarra Maamri ◽  
Khedidja Benarous ◽  
Mohamed Yousfi
Keyword(s):  
Molecular Docking ◽  
In Silico ◽  
Leishmania Major ◽  
Trypanothione Reductase ◽  
Binding Modes ◽  
Pistacia Atlantica ◽  
In Silico Studies ◽  
Ic50 Values ◽  
Leishmania Parasites

This study aimed to identify new drug molecules against Leishmania parasites, leishmaniasis's causal agent, using Pistacia atlantica leaves as source. The evaluation of the anti-leishmania potential against the promastigote form of Leishmania. infantum and Leishmania. major was performed. A new in silico study was accomplished using molecular docking, with Autodock vina program, to find the binding affinity of two important phytochemical compounds from this plant (Masticadienonic acid, 3-Methoxycarpachromene) towards the trypanothione reductase as target drugs, responsible for defence mechanism against oxidative stress and virulence of this parasites. Results: Several concentrations showed a significant decrease in cell viability (P<0.0001), with IC50 values of 0.3 mg/ mL for L. infantum and 0.12 mg/ mL L. major; The molecular docking confirms the significant relationship between Leishmania survival and the inhibition of this crucial enzyme. There were promising and new positive results on binding modes of selected ligands and the trypanothione reductase for the first time. Through this work, we propose 3-Methoxycarpachromene and Masticadienonic acid as anti Trypanosomatidae species drug.

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