Towards improved screening of toxins for Parkinson's risk

L Shan, HJ Heusinkveld, KC Paul, S Hughes… - npj Parkinson's …, 2023 - nature.com
Parkinson's disease (PD) is a chronic, progressive and disabling neurodegenerative
disorder. The prevalence of PD has risen considerably over the past decades. A growing …

Density functional theory, chemical reactivity, pharmacological potential and molecular docking of dihydrothiouracil-indenopyridopyrimidines with human-DNA …

ME Elshakre, MA Noamaan, H Moustafa… - International journal of …, 2020 - mdpi.com
In this work, three computational methods (Hatree-Fock (HF), Møller–Plesset 2 (MP2), and
Density Functional Theory (DFT)) using a variety of basis sets are used to determine the …

[HTML][HTML] On QSAR-based cardiotoxicity modeling with the expressiveness-enhanced graph learning model and dual-threshold scheme

H Wang, G Zhu, LT Izu, Y Chen-Izu, N Ono… - Frontiers in …, 2023 - frontiersin.org
Introduction: Given the direct association with malignant ventricular arrhythmias,
cardiotoxicity is a major concern in drug design. In the past decades, computational models …

Computational study of molecular electrostatic potential, drug likeness screening and structure-activity/property relationships of thiazolidine-2, 4-dione derivatives

S Medjahed, S Belaidi, S Djekhaba… - Journal of …, 2016 - ingentaconnect.com
Molecular geometry, electronic properties, effect of the substitution, and structure physical-
chemistry relationship for thiazolidine-2, 4-dione derivatives have been studied by density …

A computational QSAR, molecular docking and in vitro cytotoxicity study of novel thiouracil-based drugs with anticancer activity against human-DNA topoisomerase II

DM Khaled, ME Elshakre, MA Noamaan, H Butt… - International journal of …, 2022 - mdpi.com
Computational chemistry, molecular docking, and drug design approaches, combined with
the biochemical evaluation of the antitumor activity of selected derivatives of the thiouracil …

Spectroscopic characterization, DFT calculations, and microbiological activity of 5-iodoindole

C Kucuk, S Yurdakul, B Erdem - Journal of Molecular Structure, 2022 - Elsevier
The structural, vibrational, thermodynamic, electronic, and nonlinear optical properties of 5-
iodoindole were obtained using spectral methods and density functional theory calculations …

In silico approach for conformational analysis, drug-likeness properties and structure activity relationships of 12-membered macrolides

S Belaidi, O Youcef, T Salah… - Journal of Computational …, 2015 - ingentaconnect.com
The equilibrium geometries of 12-membered macrolides have been determined and
analyzed at MM/MM+, PM3 and Ab-initio/HF levels. The molecular electrostatic potential …

DFT and QSAR investigations of substituent effects in pyrazolooxazine derivatives: Activity prediction

Z Haddadi, H Meghezzi, A Amar… - Journal of Theoretical …, 2019 - World Scientific
The theoretical investigation of the physico-chemical properties of pyrazolooxazine
derivatives, which could exhibit anti-inflammatory activity, has been carried out using DFT …

[PDF][PDF] Predictive Qualitative Structure-Property/Activity Relationships for Drug Design in Some of Antimycobacterial Pyrrole Derivatives

S Belaidi, H Belaidi, A Kerassa, M Saoula… - Quantum …, 2016 - researchgate.net
Electronic structure and qualitative structure-activity/property for pyrrole derivatives, have
been studied by molecular mechanics, PM3, Ab initio, DFT and QSAR methods. In the …

[PDF][PDF] A theoretical investigation on the structures, global and local reactivity descriptors of oxazolidine-2, 4-dione, imidazolidine-2, 4-dione and thiazolidine-2, 4-dione

D Harkati, S Belaidi, BA Saleh - Quantum Matter, 2017 - researchgate.net
In this work, we studied the structures, global and local reactivity descriptors of oxazolidine-
2, 4-dione, imidazolidine-2, 4-dione and thiazolidine-2, 4-dione by DFT/B3LYP methods with …