A set of Xanthohumol derivatives were selected and molecular docking studies of these ‎compounds on thioredoxin reductase were conducted. Based on new structural patterns using in ‎silico-screening study, new potent lead compounds were designed. The results due to validated ‎docking protocols lead to find that Thr58, Gly57, Gly21, Asp334, Glu163, Ala130, IIe332, ‎Val44 and Gly132 are the main a...

background: tubulin protein being the fundamental unit of microtubules is actively involved in cell division thus making them a potential anti-cancer drug target. in spite of many reported drugs against tubulin, few of them have started developing resistance in human β-tubulin due to amino acid substitutions. methods: in this study we generated three mutants (f270v, a364t and q292e) using model...

In this study, a new molecular docking method is presented to improve the docking accuracy. We introduce to docking design a concept of residue groups based on induced-fit and use K Score (a kind of PMF scoring function) to score the docking position. Genetic algorithm with the multi-population evolution and entropy-based searching technique with narrowing down space is used to solve the optimi...

With the advancement of novel techniques in drug discovery, various approaches have been used in the structure based drug designing. One of the most important strategies is molecular docking. The study of molecular docking and simulation deals with the intermolecular interaction of drug targets i.e. proteins, nucleic acids, lipids and ligands. The aim of molecular docking is to achieve an optim...

one of methods of improvement of the material flow is cross docking that in is considered as a good method to reduce inventory and improve customer satisfaction. too, the vehicle routing problem is one of the important problems in distribution management and its goal is to find paths for delivering various cargos. therefore, this study was conducted in order to vehicle routing problem with cros...

  Objective(s): Recently, phthalimide derivatives were designed based on ameltolide and thalidomide as they possess a similar degree of anticonvulsant potency due to their phenytoin-like profile. The ability of phthalimide pharmacophore to interact with neuronal voltage-dependent sodium channels was studied in the batrachotoxin affinity assay. Therefore, in the present study, a series of 19 com...

Objectives: Curcumin, a known hMAO-A (human Monoamine oxidase-A) inhibitor from Curcuma longa has never been recognized for this property due to its poor permeability and extensive metabolism. Thus, the main objective of this study is to incorporate structural features of Curcumin in the pyrazoline scaffold as an attempt to get potent, selective hMAO-isoform inhibitors with improved permeabilit...

Acetylcholinesterase (AChE) enzyme which catalyses the hydrolysis of choline esters, such as acetylcholine, is very important in nerve function. Previous structural studies showed the possible amyloid fibril formation on the AChE. Therefore it is important to understand interaction of ligands to prevent the formation of  amyloid fibrils. The purpose of the present study was to  char...

It is well known that computer-aided docking of large ligands, with many rotatable bonds, is extremely difficult. AutoDock is a widely used docking program that can dock small ligands, with upto 5 or 6 rotatable bonds, accurately and quickly. Docking of larger ligands, however, is not very accurate and is computationally expensive. In this paper we present an AutoDock-based incremental docking ...