Mathematical Nanotoxicoproteomics: Quantitative Characterization of Effects of Multi-walled Carbon Nanotubes (MWCNT) and TiO2 Nanobelts (TiO2-NB) on Protein Expression Patterns in Human Intestinal Cells.

Abstract:

BACKGROUND:Various applications of nanosubstances in industrial and consumer goods sectors are growing rapidly because of their useful chemical and physical properties. OBJECTIVES:Assessment of hazard posed by exposure to nanosubstances is essential for the protection of human and ecological health. METHODS:We analyzed the proteomics patterns of Caco-2/HT29-MTX cells in co-culture exposed for three and twenty four hours to two kinds of nanoparticles: multi-walled carbon nanotubes (MWCNT) and TiO2 nanobelts (TiO2-NB). For each nanosubstance cells were exposed to two concentrations of the material before carrying out proteomics analyses: 10 μg and 100 μg. In each case over 3000 proteins were identified. A mathematically based similarity index, which measures the changes in abundances of cellular proteins that are highly affected by exposure to the nanosubstances, was used to characterize toxic effects of the nanomaterials. RESULTS:We identified 8 and 25 proteins, which are most highly affected by MWCNT and TiO2-NB, respectively. These proteins may be responsible for specific response of cells to the nanoparticles. Further 14 reported proteins are affected by either of the two nanoparticles and they are probably related to nonspecific toxic response of the cells. CONCLUSION:The similarity methods proposed in this paper may be useful in the management and visualization of the large amount of data generated by proteomics technologies.

authors

Basak SC,Vracko M,Witzmann FA

doi

10.2174/1573409912666160824145722

subject

Has Abstract

pub_date

2016-01-01 00:00:00

pages

259-264

issue

4

eissn

1573-4099

issn

1875-6697

pii

CAD-EPUB-77986

journal_volume

12

pub_type

杂志文章
  • On the contribution of molecular topology to drug design and discovery.

    abstract::The role of molecular topology (MT) in the design and selection of new drugs is discussed. After an overview of the different in silico molecular design current technologies, the QSAR analysis is dealt in detail with particular emphasis in the use of topological indices as molecular descriptors. The results of the app...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章,评审

    doi:10.2174/1573409911006040252

    authors: Gálvez J,García-Doménech R

    更新日期:2010-12-01 00:00:00

  • Structure Activity Relationship Studies of Gymnemic Acid Analogues for Antidiabetic Activity Targeting PPARγ.

    abstract::Diabetes accounts for high mortality rate worldwide affecting million of lives annually. Global prevalence of diabetes and its rising frequency makes it a key area of research in drug discovery programs. The research article describes the development of quantitative structure activity relationship model against PPARγ,...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409911666150610093611

    authors: Tiwari P,Sharma P,Khan F,Sangwan NS,Mishra BN,Sangwan RS

    更新日期:2015-01-01 00:00:00

  • Repurposing of auranofin against bacterial infections: An In silico and In vitro study.

    abstract:AIM:The aim of the study was to find out the role of auranofin as a promising broad spectrum antibacterial agent. METHODS:In-vitro assays (Percentage growth retardation, Bacterial growth kinetics, Biofilm formation assay) and In-silico study (Molegro virtual docker (MVD) version 6.0 and Molecular operating environment...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1386207323666200717155640

    authors: Sharma N,Singh A,Sharma R,Kumar A

    更新日期:2020-07-17 00:00:00

  • Characterization of the Trypanosoma brucei Pteridine Reductase Active- Site using Computational Docking and Virtual Screening Techniques.

    abstract:BACKGROUND:Human African trypanosomiasis is a fatal disease prevalent in approximately 36 sub-Saharan countries. Emerging reports of drug resistance in Trypanosoma brucei are a serious cause of concern as only limited drugs are available for the treatment of the disease. Pteridine reductase is an enzyme of Trypanosoma ...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409915666190827163327

    authors: Shamshad H,Hafiz A,Althagafi II,Saeed M,Mirza AZ

    更新日期:2020-01-01 00:00:00

  • Salient Aspects of PBP2A-inhibition; A QSAR Study.

    abstract:BACKGROUND:Inhibition of penicillin binding protein 2A (PBP2A) represents a sound drug design strategy in combatting Methicillin resistant Staphylococcus aureus (MRSA). Considering the urgent need for effective antimicrobials in combatting MRSA infections, we have developed a statistically robust ensemble of molecular ...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409914666180516114314

    authors: Ogunleye AJ,Eniafe GO,Inyang OK,Adewumi B,Omotuyi OI

    更新日期:2018-01-01 00:00:00

  • Experimental and computational studies on the inhibition of acetylcholinesterase by curcumin and some of its derivatives.

    abstract::Recent studies have demonstrated several biological activities of curcumin with therapeutic potential against Alzheimer's disease, among them the inhibition of the enzyme acetylcholinesterase (AChE). Aiming at identifying the chemical features relevant for this activity, the inhibition of curcumin and a set of 7 deriv...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/15734099113099990007

    authors: Tello-Franco V,Lozada-García MC,Soriano-García M

    更新日期:2013-06-01 00:00:00

  • Adapting interrelated two-way clustering method for quantitative structure-activity relationship (QSAR) modeling of mutagenicity/non- mutagenicity of a diverse set of chemicals.

    abstract::Interrelated Two-way Clustering (ITC) is an unsupervised clustering method developed to divide samples into two groups in gene expression data obtained through microarrays, selecting important genes simultaneously in the process. This has been found to be a better approach than conventional clustering methods like K-m...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/15734099113096660045

    authors: Majumdar S,Basak SC,Grunwald GD

    更新日期:2013-12-01 00:00:00

  • Molecular Modeling, Docking, Dynamics and Simulation of Gefitinib and its Derivatives with EGFR in Non-small Cell Lung Cancer.

    abstract:BACKGROUND:Gefitinib (lressa) is the most prescribed drug, highly effective to treat nonsmall cell lung cancer; primarily it was considered that targeted therapy is a kinase inhibitor. The nonsmall cell lung cancer is caused by mutation in the Epithelial Growth Factor Receptor (EGFR) gene. Iressa works by blocking the ...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409914666180228111433

    authors: Reddy PS,Lokhande KB,Nagar S,Reddy VD,Murthy PS,Swamy KV

    更新日期:2018-01-01 00:00:00

  • Virtual Screening Strategy Combined Bayesian Classification Model, Molecular Docking for Acetyl-CoA Carboxylases Inhibitors.

    abstract:INTRODUCTION:Acetyl-CoA Carboxylases (ACC) have been an important target for the therapy of metabolic syndrome, such as obesity, hepatic steatosis, insulin resistance, dyslipidemia, non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), type 2 diabetes (T2DM), and some other diseases. METHODS...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409914666181109110030

    authors: Zhou WN,Zhang YM,Qiao X,Pan J,Yin LF,Zhu L,Zhao JN,Lu S,Lu T,Chen YD,Liu HC

    更新日期:2019-01-01 00:00:00

  • Integrated ligand based pharmacophore model derived from diverse FAAH covalent ligand classes.

    abstract::3D pharmacophore modeling is an important computational methodology for ligand-enzyme binding interactions in drug discovery. More specifically, a consensus pharmacophore model derived from diverse ligands is a key determinant upon which the prediction power of computational models is based for designing novel ligands...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/157340912803519615

    authors: Shen L,Huang H,Makriyannis A,Fisher LS

    更新日期:2012-12-01 00:00:00

  • Why so few drug targets: a mathematical explanation?

    abstract::The apparently paradoxical lack of correlation between the huge increase in the discovery of new potential drug targets made possible by the post-genomic sciences and new drugs development has stimulated many different interpretations. Here we illustrate the general principle of redundancy of biological pathways on ha...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/157340911796504297

    authors: Tun K,Menghini M,D'Andrea L,Dhar P,Tanaka H,Giuliani A

    更新日期:2011-09-01 00:00:00

  • QSAR of Chalcones Utilizing Theoretical Molecular Descriptors.

    abstract::The paper is an attempt for QSAR modeling based on topological, electrostatic, quantum chemical, constitutional, geometrical and physicochemical indices computed from the structures of 59 set of synthesized chalcone derivatives tested for the cell cycle inhibition of mitotic G2/M phase using multiple linear regression...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409911666150702101559

    authors: Nandi S,Bagchi MC

    更新日期:2015-01-01 00:00:00

  • Comparison of Performance of Docking, LIE, Metadynamics and QSAR in Predicting Binding Affinity of Benzenesulfonamides.

    abstract::The design of inhibitors specific for one relevant carbonic anhydrase isozyme is the major challenge in the new therapeutic agents development. Comparative computational chemical structure and biological activity relationship studies on a series of carbonic anhydrase II inhibitors, benzenesulfonamide derivatives, bear...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409911666150916092624

    authors: Raškevičius V,Kairys V

    更新日期:2015-01-01 00:00:00

  • Screening of Potential Lead Molecule as Novel MurE Inhibitor: Virtual Screening, Molecular Dynamics and In Vitro Studies.

    abstract:BACKGROUND:The prevalence of multi-drug resistance S. aureus is one of the most challenging tasks for the treatment of nosocomial infections. Proteins and enzymes of peptidoglycan biosynthesis pathway are one among the well-studied targets, but many of the enzymes are unexplored as targets. MurE is one such enzyme feat...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409912666161010142943

    authors: Zaveri K,Kiranmayi P

    更新日期:2017-01-01 00:00:00

  • Prediction of Activities of BRAF (V600E) Inhibitors by SW-MLR and GA-MLR Methods.

    abstract:BACKGROUND:Quantitative structure-activity relationship (QSAR) models could provide both statistical significance and useful chemical insights for drug design. The QSAR method has found applications for predicting diverse properties of organic compounds, including antiviral activities, toxicities and biological activit...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409913666170303113812

    authors: Pargolghasemi P,Hoseininezhad-Namin MS,Jadid AP

    更新日期:2017-01-01 00:00:00

  • A Drug Decision Support System for Developing a Successful Drug Candidate Using Machine Learning Techniques.

    abstract:BACKGROUND:Virtual screening of candidate drug molecules using machine learning techniques plays a key role in pharmaceutical industry to design and discovery of new drugs. Computational classification methods can determine drug types according to the disease groups and distinguish approved drugs from withdrawn ones. ...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409915666190716143601

    authors: Onay A,Onay M

    更新日期:2020-01-01 00:00:00

  • Multi-target QSAR and docking study of steroids binding to corticosteroid-binding globulin and sex hormone-binding globulin.

    abstract::The QSAR and docking studies were performed on fifty seven steroids with binding affinities for corticosteroid-binding globulin (CBG) and eighty four steroids with binding affinities for sex hormone-binding globulin (SHBG). Since the steroidal compounds have binding affinity for both CBG and SHBG, multi-target QSAR ap...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/157340912803519642

    authors: Nikolic K,Filipic S,Agbaba D

    更新日期:2012-12-01 00:00:00

  • QSTR studies regarding the ECOSAR toxicity of benzene-carboxylic acid' esters to fathead minnow fish (Pimephales promelas).

    abstract::The present work employs 152 benzene-carboxylic acid' esters having computed the toxicity within the range [2.251, 10.222] for fathead minnow fish (Pimephales promelas). Calibration set includes many pairs having very similar chemical structure, size, shape and hydrophilicity, but very different value of ECOSAR toxici...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409910666140410094056

    authors: Tarko L,Putz MV,Ionascu C,Putz AM

    更新日期:2014-01-01 00:00:00

  • Importance of Kier-Hall topological indices in the QSAR of anticancer drug design.

    abstract::An important area of theoretical drug design research is quantitative structure activity relationship (QSAR) using structural invariants. The impetus for this research trend comes from various directions. Researchers in chemical documentation have searched for a set of invariants which will be more convenient than the...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章,评审

    doi:10.2174/157340912800492384

    authors: Nandi S,Bagchi MC

    更新日期:2012-06-01 00:00:00

  • In Silico Appraisal, Synthesis, Antibacterial Screening and DNA Cleavage for 1,2,5-thiadiazole Derivative.

    abstract:BACKGROUND:Thiadiazole not only acts as "hydrogen binding domain" and "two-electron donor system" but also as constrained pharmacophore. METHODS:The maleate salt of 2-((2-hydroxy-3-((4-morpholino-1, 2,5-thiadiazol-3-yl) oxy) propyl) amino)- 2-methylpropan-1-ol (TML-Hydroxy)(4) has been synthesized. This methodology in...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409915666190206142756

    authors: Mali SN,Sawant S,Chaudhari HK,Mandewale MC

    更新日期:2019-01-01 00:00:00

  • Chemical graphs, molecular matrices and topological indices in chemoinformatics and quantitative structure-activity relationships.

    abstract::Chemical and molecular graphs have fundamental applications in chemoinformatics, quantitative structureproperty relationships (QSPR), quantitative structure-activity relationships (QSAR), virtual screening of chemical libraries, and computational drug design. Chemoinformatics applications of graphs include chemical st...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章,评审

    doi:10.2174/1573409911309020002

    authors: Ivanciuc O

    更新日期:2013-06-01 00:00:00

  • Structural Insights into the Molecular Design of ROS1 Inhibitor for the Treatment of Non-Small Cell Lung Cancer (NSCLC).

    abstract:BACKGROUND:The Non-Small Cell Lung Cancer (NSCLC) alone is responsible for the sovereignty of demises worldwide related to the other cancers.ROS1 is a receptor tyrosine kinase (RTK), eminently recognized as the stereotyped oncogenic driver. These RTKs trigger an array of physiological regulations via cellular signal tr...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409916666200504105249

    authors: Adhikary R,Khandelwal R,Hussain T,Nayarisseri A,Singh SK

    更新日期:2020-05-03 00:00:00

  • Molecular factors influencing the affinity of flavonoid compounds on P-glycoprotein efflux transporter.

    abstract::The most common mechanism of the so-called multidrug resistance (MDR), is mainly associated with an over expression of P-glycoprotein (Pgp). It is an ATP-dependent transport protein that limits the intracellular accumulation of a variety of structurally unrelated compounds within various organs and normal tissues such...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/157340991003150302231140

    authors: Vázquez RN,Camargo AB,Marchevsky EJ,Luco JM

    更新日期:2014-01-01 00:00:00

  • In Silico Design of Fusion Toxin DT389GCSF and a Comparative Study.

    abstract:BACKGROUND:Chemotherapy and radiotherapy have negative effects on normal tissues and they are very expensive and lengthy treatments. These disadvantages have recently attracted researchers to the new methods that specifically affect cancerous tissues and have lower damage to normal tissues. One of these methods is the ...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409914666181012151242

    authors: Siahmazgi MG,Khalili MAN,Ahmadpour F,Khodadadi S,Zeinoddini M

    更新日期:2020-01-01 00:00:00

  • Effect of the intramolecular hydrogen bond in the active metabolite analogs of leflunomide for blocking the Plasmodium falciparum dihydroorotate dehydrogenase enzyme: QTAIM, NBO, and docking study.

    abstract::Leflunomide (LFM) and its active metabolite, teriflunomide (TFM), have drawn a lot of attention for their anticancer activities, treatment of rheumatoid arthritis and malaria due to their capability to inhibit dihydroorotate dehydrogenase (DHODH) and Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) enzyme....

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409916666200527133126

    authors: Heidarian R,Zahedi-Tabrizi M

    更新日期:2020-05-27 00:00:00

  • Molecular Docking, QSAR and Microscopic Studies of Anti-trypanosomal Compounds from the Pathogen Box.

    abstract:BACKGROUND:Trypanosoma brucei (T. brucei) is the cause of the deadly human African trypanosomiasis (HAT) with a case fatality ratio of 10%. OBJECTIVE:Targeting the essential Trypanosomal glucose metabolism pathway through the inhibition of phosphoglycerate kinase (PGK) and glyceraldehyde-3-phosphate dehydrogenase (GAP...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409916666200722140704

    authors: Ogunleye AJ,Olaolu OS,Ibrahim NB,James AA

    更新日期:2020-07-22 00:00:00

  • Shannon's, mutual, conditional and joint entropy information indices: generalization of global indices defined from local vertex invariants.

    abstract::A new mathematical approach is proposed in the definition of molecular descriptors (MDs) based on the application of information theory concepts. This approach stems from a new matrix representation of a molecular graph (G) which is derived from the generalization of an incidence matrix whose row entries correspond to...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:10.2174/1573409911309020003

    authors: Barigye SJ,Marrero-Ponce Y,Santiago OM,López YM,Pérez-Giménez F,Torrens F

    更新日期:2013-06-01 00:00:00

  • Systematic generation of chemical structures for rational drug design based on QSAR models.

    abstract::The first step in the process of drug development is to determine those lead compounds that demonstrate significant biological activity with regard to a target protein. Because this process is often costly and time consuming, there is a need to develop efficient methodologies for the generation of lead compounds for p...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章,评审

    doi:10.2174/157340911793743556

    authors: Funatsu K,Miyao T,Arakawa M

    更新日期:2011-03-01 00:00:00

  • QSAR Models for the Reactivation of Sarin Inhibited AChE by Quaternary Pyridinium Oximes Based on Monte Carlo Method.

    abstract::For three random splits, one-variable models of oximes reactivation of sarin inhibited acetylcholinesterase (logarithm of the AChE reactivation percentage by oximes with concentration of 0.001 M) have been calculated with CORAL software. The total number of considered oximes was 42. Simplified molecular input line ent...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章

    doi:

    authors: Veselinović AM,Veselinović JB,Toropov AA,Toropova AP,Nikolić GM

    更新日期:2014-11-26 00:00:00

  • Modeling the interactions between alpha(1)-adrenergic receptors and their antagonists.

    abstract::As crucial members of the G-protein coupled receptor (GPCR) superfamily, alpha (1)-adrenergic receptors (alpha(1)-ARs) are recognized to intervene the actions of endogenous catecholamines such as norepinephrine and epinephrine. So far three distinct alpha(1)-AR subtypes, alpha(1A), alpha(1B) and alpha(1D), have been c...

    journal_title:Current computer-aided drug design

    pub_type: 杂志文章,评审

    doi:10.2174/157340910791760082

    authors: Du L,Li M

    更新日期:2010-09-01 00:00:00