Search Results - "Csizmadia, Imre G."
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Formation Mechanism of Benzo(a)pyrene: One of the Most Carcinogenic Polycyclic Aromatic Hydrocarbons (PAH)
Published in Molecules (Basel, Switzerland) (15-03-2019)“…The formation of polycyclic aromatic hydrocarbons (PAHs) is a strong global concern due to their harmful effects. To help the reduction of their emissions, a…”
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2
Amide Activation in Ground and Excited States
Published in Molecules (Basel, Switzerland) (02-11-2018)“…Not all amide bonds are created equally. The purpose of the present paper is the reinterpretation of the amide group by means of two concepts: amidicity and…”
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3
Glutathione--hydroxyl radical interaction: a theoretical study on radical recognition process
Published in PloS one (09-09-2013)“…Non-reactive, comparative (2 × 1.2 μs) molecular dynamics simulations were carried out to characterize the interactions between glutathione (GSH, host…”
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4
Density Functional Theory Investigation of the Alkyl–Alkyl Negishi Cross‐Coupling Reaction Catalyzed by N‐Heterocyclic Carbene (NHC)–Pd Complexes
Published in Chemistry : a European journal (01-01-2009)“…Why bigger is better: A “steric wall” created by the N‐(2,6‐diisopropylphenyl) substituent on the bulky NHC ligand IPr…”
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5
Amidicity Change as a Significant Driving Force and Thermodynamic Selection Rule of Transamidation Reactions. A Synergy between Experiment and Theory
Published in The journal of physical chemistry. B (03-07-2008)“…Although essential in medicinal and industrial chemistry, transamidation reactions are still poorly understood mechanistically and in particular in terms of…”
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6
Antioxidant Potential of Glutathione: A Theoretical Study
Published in The journal of physical chemistry. B (29-09-2011)“…All possible X–H (where X can be C, N, O or S) bond dissociation energies (BDEs) of glutathione (γ-l-glutamyl-l-cysteinyl-glycine, GSH) and its fragments have…”
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7
A Quantitative Scale for the Extent of Conjugation of the Amide Bond. Amidity Percentage as a Chemical Driving Force
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (20-12-2007)“…The amide bond may be considered as one of the most important chemical building blocks, playing an important role not only in living organisms but in organic…”
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Theoretical Design, Synthesis, and In Vitro Neurobiological Applications of a Highly Efficient Two-Photon Caged GABA Validated on an Epileptic Case
Published in ACS omega (15-06-2021)“…In this paper, we present an additional, new cage-GABA compound, called…”
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9
Nonenzymatic Pathway of PUFA Oxidation. A First-Principles Study of the Reactions of OH Radical with 1,4-Pentadiene and Arachidonic Acid
Published in Journal of chemical theory and computation (09-09-2008)“…The oxidation of polyunsaturated hydrocarbons by ·OH radical can play an important role in lipid oxidation of polyunsaturated fatty acids (PUFA) such as…”
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10
Climate change indicates that a balanced environment is a historic requirement
Published in International journal of environmental studies (02-11-2022)“…Both the gas phase and solid phase environmental pollution produce double problems. The first is to reduce the current pollutants and the second is to stop…”
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11
Synthesis and spectroscopic characterization of novel GFP chromophore analogues based on aminoimidazolone derivatives
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05-07-2019)“…In order to improve the fluorescence properties of the green fluorescent protein chromophore, p‑HOBDI…”
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12
Sugars in space: a quantum chemical study on the barrierless formation of dihydroxyacetone in the interstellar medium
Published in Canadian journal of chemistry (01-03-2021)“…Among many theories on the life’s origins, the regions between star systems in a galaxy are hypothesized to provide prebiotic material on Earth. Simple sugars,…”
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13
Radical Formation Initiates Solvent-Dependent Unfolding and β‑sheet Formation in a Model Helical Peptide
Published in The journal of physical chemistry. B (09-06-2016)“…We examined the effects of Cα-centered radical formation on the stability of a model helical peptide, N-Ac-KK(AL)10KK-NH2. Three, 100 ns molecular dynamics…”
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14
Catalyzed-like water enhanced mechanism of CO2 conversion to methanol
Published in Arabian journal of chemistry (01-02-2021)“…Converting carbon dioxide to fine chemicals such as methanol using electrolytic hydrogen could be an efficient way of renewable energy storage. The conversion…”
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15
Protein Stability and Unfolding Following Glycine Radical Formation
Published in Molecules (Basel, Switzerland) (19-04-2017)“…Glycine (Gly) residues are particularly susceptible to hydrogen abstraction; which results in the formation of the capto-dative stabilized C -centered Gly…”
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Conformation-Dependent •OH/H2O2 Hydrogen Abstraction Reaction Cycles of Gly and Ala Residues: A Comparative Theoretical Study
Published in The journal of physical chemistry. B (26-01-2012)“…To determine if •OH can initiate the unfolding of an amino acid residue, the elementary reaction coordinates of H abstraction by •OH different conformations…”
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17
Allylic H-Abstraction Mechanism: The Potential Energy Surface of the Reaction of Propene with OH Radical
Published in Journal of chemical theory and computation (01-11-2006)“…The allylic H-atom abstraction reaction plays a more dominant role, especially at lower temperature, than addition reactions in the case of the CH2CH−CH3 +…”
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A Quantitative Scale for the Degree of Aromaticity and Antiaromaticity: A Comparison of Theoretical and Experimental Enthalpies of Hydrogenation
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (15-02-2007)“…Chemical structures and transition states are often influenced by aromatic stabilization or antiaromatic destabilizing effects, which are not easy to…”
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19
In Silico Study of Full-Length Amyloid β 1−42 Tri- and Penta-Oligomers in Solution
Published in The journal of physical chemistry. B (27-08-2009)“…Amyloid oligomers are considered to play causal roles in the pathogenesis of amyloid-related degenerative diseases including Alzheimer’s disease. Using MD…”
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20
Glutathione as a Prebiotic Answer to α‑Peptide Based Life
Published in The journal of physical chemistry. B (12-03-2015)“…The energetics of peptide bond formation is an important factor not only in the design of chemical peptide synthesis, but it also has a role in protein…”
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