Does molecular docking reveal alternative chemopreventive mechanism of activation of oxidoreductase by sulforaphane isothiocyanates?

abstract：:Colorectal cancer, which is considered one of the leading causes of mortality worldwide, develops through the formation of benign polyps on the inner colon or rectum wall. Truncations in adenomatous polyposis coli (APC) gene lead to the spread of the disease in the entire colon region when combined with the guanine nu...

journal_title：Journal of molecular modeling

authors： Jadav SS,Macalino SJY,Alluri R

更新日期：2020-07-16 00:00:00

abstract：:Using molecular dynamics simulations, we investigated the thermal stability and real-time denaturation of a model mini-protein in four solvents: (1) water, (2) 1-ethyl-3-methylimidazolium alaninate [EMIM][ALA] (5 mol% in water), (3) methioninate [EMIM][MET] (5 mol% in water), and (4) tryptophanate [EMIM][TRP] (5 mol% ...

journal_title：Journal of molecular modeling

authors： Chevrot G,Fileti EE,Chaban VV

更新日期：2016-11-01 00:00:00

abstract：:Studies of the interaction between phenol and intrinsic graphene, as well as phenol and aluminum doped graphene layer are performed using first principles total energy calculations within the periodic density functional theory. A 4x4 periodic structure is used to explore the adsorption of a phenol molecule on the intr...

journal_title：Journal of molecular modeling

authors： Hernández JM,Anota EC,de la Cruz MT,Melchor MG,Cocoletzi GH

更新日期：2012-08-01 00:00:00

abstract：:The three-dimensional (3D) structure of the substrate binding domain (SBD) of human ubiquitin ligase Siah2 (seven in absentia homolog) was constructed based on the homology modeling approach using the Modeller 9v7 program. The molecular dynamics method was utilized to refine the model and it was further assessed by Pr...

journal_title：Journal of molecular modeling

authors： Anupriya G,Roopa K,Basappa S,Chong YS,Annamalai L

更新日期：2011-12-01 00:00:00

abstract：:The structure of a two-dimensional film formed by adsorbed polymer chains was studied by means of Monte Carlo simulations. The polymer chains were represented by linear sequences of lattice beads and positions of these beads were restricted to vertices of a two-dimensional square lattice. Two different Monte Carlo met...

journal_title：Journal of molecular modeling

authors： Pawłowska M,Sikorski A

更新日期：2013-10-01 00:00:00

abstract：:We report results of numerical simulations of complex fluids, using a combination of discrete-particle methods. Our molecular modeling repertoire comprises three simulation techniques: molecular dynamics (MD), dissipative particle dynamics (DPD), and the fluid particle model (FPM). This type of model can depict multi-...

journal_title：Journal of molecular modeling

authors： Dzwinel W,Yuen DA,Boryczko K

更新日期：2002-01-01 00:00:00

abstract：:Following our recent studies of the thermodynamic properties of azaspiropentane and borospiropentane, in consideration of their usefulness as new potential high energy materials, we follow up with ab initio calculations on the thermodynamic properties of azaborospiropentanes. Properties reported in this study include ...

journal_title：Journal of molecular modeling

authors： Richard RM,Ball DW

更新日期：2008-09-01 00:00:00

abstract：:Beta-lactamase (ampC) in general causes the onset of antibiotic resistance in pathogenic bacteria against the β-lactam antibiotics. Morganella morganii which belongs to the Proteae tribe of the Enterobacteriaceae family is a Gram-negative bacillus. Gram-negative bacteria are the key problematic agents among the human ...

journal_title：Journal of molecular modeling

authors： Alazmi M

更新日期：2020-07-07 00:00:00

abstract：:Intramolecular and intermolecular hydrogen bonding in electronic excited states of calixarene building blocks bis(2-hydroxyphenyl)methane (2HDPM) monomer and hydrogen-bonded 2HDPM-H₂O complex were studied theoretically using the time-dependent density functional theory (TDDFT). Twenty-four stable conformations (12 pai...

journal_title：Journal of molecular modeling

authors： Wang S,Hao C,Gao Z,Chen J,Qiu J

更新日期：2013-04-01 00:00:00

abstract：:Cathepsin S has been demonstrated to play a crucial role in the remodeling of extracellular matrix proteins such as elastin and collagen, which in turn contribute to the structural integrity of the cardiovascular wall. Atherosclerotic lesions, aneurysm formation, plaque rupture, thrombosis, and calcification are some ...

journal_title：Journal of molecular modeling

authors： Ahmad S,Siddiqi MI

更新日期：2017-03-01 00:00:00

abstract：:Recently, both lithium (Li) salts and Li electrides formed by one Li atom interacting with ligand complexes, have been widely investigated. An interesting question emerges: is the configuration of one Li atom interacting with ligand complexes a Li salt or electride? In the present work, four configurations n-Li-PNA (n...

journal_title：Journal of molecular modeling

authors： Gao Y,Wu HQ,Sun SL,Xu HL,Su ZM

更新日期：2015-02-01 00:00:00

abstract：:In the present work, we applied density functional theory and temperature-dependent Gibbs free energy calculations to wurtzoid structures to explain the sensitivity of ZnO nanocrystals towards chlorine molecules. In agreement with experimental findings, our results revealed that chlorine sensing under ambient conditio...

journal_title：Journal of molecular modeling

authors： Abdulsattar MA

更新日期：2017-04-01 00:00:00

abstract：:xCT is a sodium-independent amino acid antiporter that imports L-cystine and exports L-glutamate in a 1:1 ratio. It is a component of heterodimeric amino acid transporter system Xc- working at the cross-roads of maintaining neurological processes and regulating antioxidant defense. The transporter has 12 transmembrane...

journal_title：Journal of molecular modeling

authors： Sharma M,Anirudh CR

更新日期：2019-11-09 00:00:00

abstract：:The UV absorption spectra of ten N,N'-bisarylmalonamides have been recorded in the range 200-400 nm in a set of selected solvents. The solute-solvent interactions have been analyzed on the basis of the linear solvation energy relationship (LSER) concept proposed by Kamlet and Taft. The effects of substituents on the a...

journal_title：Journal of molecular modeling

authors： Arsovski VM,Božić BĐ,Mirković JM,Vitnik VD,Vitnik ZJ,Fabian WM,Petrović SD,Mijin DZ

更新日期：2014-08-01 00:00:00

abstract：:Recent ab initio investigations of some complexes formed between carbon dioxide and its analogues carbonyl sulfide, carbonyl selenide, carbon disulfide, and thiocarbonyl selenide and the common bases ammonia, water, phosphine, and hydrogen sulfide have revealed significant differences between the properties of those c...

journal_title：Journal of molecular modeling

authors： Ramasami P,Ford TA

更新日期：2015-02-01 00:00:00

abstract：:Using ligand and receptor based virtual screening approaches we have identified potential virtual screening hits targeting type II dehydroquinase from Mycobacterium tuberculosis, an effective and validated anti-mycobacterial target. Initially, we applied a virtual screening workflow based on a combination of 2D struct...

journal_title：Journal of molecular modeling

authors： Kumar A,Siddiqi MI,Miertus S

更新日期：2010-04-01 00:00:00

abstract：:A coarse-grained Brownian dynamics model was used to simulate two proteins of similar sizes inside model membrane pores of varying size and hydrophobicity. The two proteins, which have radii of gyration of approximately 9.5 Å in their native states, are a 36-residue hydrophilic villin head piece (HP-36) and a 40-resid...

journal_title：Journal of molecular modeling

authors： Zhang Y,Zhang Y,McCready MJ,Maginn EJ

更新日期：2019-04-25 00:00:00

abstract：:In this work we report the atomic partial charges evaluated on dodecyltrimethylammonium ion. The values obtained from 17 quantum methods [CHELP, CHELPG, MK, NPA at (HF, LDA, PBE, B3LYP)//6-31G++(d,p) level and APT at B3LYP//6-31G++(d,p)] on the molecule optimised at B3LYP/6-31G++(d,p) level were compared to two semiem...

journal_title：Journal of molecular modeling

authors： Minisini B,Chavand S,Barthelery R,Tsobnang F

更新日期：2010-06-01 00:00:00

abstract：:The pathogen Legionella longbeachae is a causative agent of legionellosis. The antibiotic resistance is the major problem of this modern world. Thus, selective pressure warrants the need for identification of newer drug target. In current study, subtractive proteomics approach screen out SIS (sugar isomerase) domain p...

journal_title：Journal of molecular modeling

authors： Ahmad F,Shabaz Z,Azam SS

更新日期：2020-08-03 00:00:00

abstract：:The Schiff base compound, 2-[(4-Fluorophenylimino)methyl]-3,5-dimethoxyphenol, has been synthesized and characterized by IR, electronic spectroscopy, and X-ray single-crystal determination. Molecular geometry from X-ray experiment of the title compound in the ground state have been compared using the Hartree-Fock (HF)...

journal_title：Journal of molecular modeling

authors： Tanak H,Ağar A,Yavuz M

更新日期：2010-03-01 00:00:00

abstract：:The virtual combinatorial chemistry approach as a methodology for generating chemical libraries of structurally-similar analogs in a virtual environment was employed for building a general mixed virtual combinatorial library with a total of 53.871 6-FQ structural analogs, introducing the real synthetic pathways of thr...

journal_title：Journal of molecular modeling

authors： Minovski N,Perdih A,Solmajer T

更新日期：2012-05-01 00:00:00

abstract：:There is evidence that Tetracyclines are potentially useful drugs to treat prion disease, the fatal neurodegenerative disease in which cellular prion proteins change in conformation to become a disease-specific species (PrP(Sc)). Based on an in vitro anti-fibrillogenesis test, and using the peptide PrP106-126 in the p...

journal_title：Journal of molecular modeling

authors： Cosentino U,Pitea D,Moro G,Saracino GA,Caria P,Varì RM,Colombo L,Forloni G,Tagliavini F,Salmona M

更新日期：2008-10-01 00:00:00

abstract：:Although molecularly targeted therapy with imatinib has improved treatments of chronic myeloid leukemia (CML), clinical resistance gradually develops in patients with accelerated or blast phase CML. The inability of imatinib to cure CML suggests that inactivation of BCR-ABL kinase activity alone is not sufficient to c...

journal_title：Journal of molecular modeling

authors： Shao S,Yu R,Yu Y,Li Y

更新日期：2014-08-01 00:00:00

abstract：:The interpretation of mass spectra (ms) of molecules containing poly-isotopic elements (e.g. Ge, Se, W, Os, Sn, Te, Zn, Yb) can be difficult due to the occurrence of fragments resulting from isotopomeric composition. MS-clusters located in the range lower than or equal to M/2 are very difficult to interpret. In this a...

journal_title：Journal of molecular modeling

authors： Goraczko AJ,Szewczykowska K

更新日期：2009-06-01 00:00:00

abstract：:The treatment of neuropathic pain is very complex and there are few drugs approved for this purpose. Among the studied compounds in the literature, sigma-1 receptor antagonists have shown to be promising. In order to develop QSAR studies applied to the compounds of 1-arylpyrazole derivatives, multivariate analyses hav...

journal_title：Journal of molecular modeling

authors： Oliveira AA,Lipinski CF,Pereira EB,Honorio KM,Oliveira PR,Weber KC,Romero RAF,de Sousa AG,da Silva ABF

更新日期：2017-10-02 00:00:00

abstract：:The stability of cyclic peptide assemblies (CPs) forming a macromolecular nanotube structure was investigated in solvents of different polarity using computational methods. The stability and structure of the complexes were studied using traditional molecular dynamics (MD). Energy of dissociation was estimated from ste...

journal_title：Journal of molecular modeling

authors： Vijayakumar V,Vijayaraj R,Peters GH

更新日期：2016-11-01 00:00:00

abstract：:An accurate comparison of the interaction of furan, pyrrole, and thiophene with different gaseous analytes is vital not only for understanding the sensing mechanism of corresponding polymers but also for rational design of new materials. In the present study, DFT calculations at (M05-2X/Aug-cc-PVDZ) have been performe...

journal_title：Journal of molecular modeling

authors： Sajid H,Mahmood T,Ayub K

更新日期：2017-09-26 00:00:00

abstract：:Checkpoint kinase 1 (Chk1), a member of the serine/threonine kinase family, is an attractive therapeutic target for anticancer combination therapy. A structure-based modeling approach complemented with shape components was pursued to develop a reliable pharmacophore model for ATP-competitive Chk1 inhibitors. Common ch...

journal_title：Journal of molecular modeling

authors： Chen XM,Lu T,Lu S,Li HF,Yuan HL,Ran T,Liu HC,Chen YD

更新日期：2010-07-01 00:00:00

abstract：:The potential energy surfaces in gas phase and in aqueous solution for the nitration of benzene, chlorobenzene, and phenol have been elucidated with density functional theory at the M06-2X/6-311G(d,p) level combined with the polarizable continuum solvent model (PCM). Three reaction intermediates have been identified a...

journal_title：Journal of molecular modeling

authors： Liljenberg M,Stenlid JH,Brinck T

更新日期：2017-12-18 00:00:00

abstract：:Iridium (III) 2-phenylpyridine (ppy) complexes with two suitable monodentate L ligands [Ir(ppy)₂(L)₂]⁺ (ppy = 2-phenylpyridine, py = pyridine, L = 4-pyCN 1, 4-pyCHO 2, 4-pyCl 3, py 4, 4-pyNH₂ 5) were studied by density functional theory (DFT) and time-dependent DFT methods. The influences of ligands L on the electroni...

journal_title：Journal of molecular modeling

authors： Zhang TT,Qi XX,Jia J,Wu HS

更新日期：2012-10-01 00:00:00