[HTML][HTML] Inhibition with simultaneous spontaneous reactivation and aging of acetylcholinesterase by organophosphorus compounds: Demeton-S-methyl as a model

J Estévez, L Pizarro, J Marsillach, C Furlong… - Chemico-Biological …, 2024 - Elsevier
inhibition, spontaneous reactivation and aging reaction are taking place simultaneously or
with or without chemical hydrolysis of the inhibitor [7,… kinetic model of simultaneous inhibition, …

Kinetic analysis of oxime-assisted reactivation of human, Guinea pig, and rat acetylcholinesterase inhibited by the organophosphorus pesticide metabolite phorate …

RA Moyer, KG McGarry Jr, MC Babin… - Pesticide biochemistry …, 2018 - Elsevier
… , we evaluated the kinetics of inhibition, reactivation, and aging of PHO using recombinant
… utilized to study the toxicity of OP compounds and five oximes that are currently fielded (or …

… Organophosphate Ligand O-(2-Fluoroethyl)-O-(p-Nitrophenyl)Methylphosphonate: Synthesis, Hydrolytic Stability and Analysis of the Inhibition and Reactivation of …

CK Chao, SK Ahmed, JM Gerdes… - Chemical research in …, 2016 - ACS Publications
reactivation or aging processes. We initially approached the adduct fate inquiry by employing
in vitro kinetic … adduct reactivation processes relative to the competitive aging mechanism. …

… , toxic organophosphorus compounds and a short series of structurally related non-oxime reactivators: Analysis of reactivation and inhibition kinetics in vitro

G Horn, MC de Koning, M van Grol, H Thiermann… - Toxicology Letters, 2018 - Elsevier
… In the present study we investigated the reactivation kinetics of four structurally related
non-oxime compounds with human AChE inhibited by the nerve agents sarin, cyclosarin, VX and …

Efforts toward treatments against aging of organophosphorusinhibited acetylcholinesterase

Q Zhuang, A Young, CS Callam… - Annals of the New …, 2016 - Wiley Online Library
… the effect of six quaternary ammoniums on the aging kinetics of sarin.13 Among them, 0.1 …
reactivation of inhibited AChE, considering the fast aging and slow spontaneous reactivation of …

Structural and kinetic evidence of aging after organophosphate inhibition of human Cathepsin A

KD Bouknight, KM Jurkouich, JR Compton… - Biochemical …, 2020 - Elsevier
… of the CatA active site that favor spontaneous reactivation at low pH and aging at neutral pH.
… To compare the relative rates of inhibition, we measured the kinetic parameters of inhibition

Study on Spontaneous Reactivation and Aging of Acetylcholinesterase Inhibited by Paraoxon and Malaoxon in Ten Species

M Gao, Z Ni, G Li, G Wu, B Huang - International Journal of Molecular …, 2023 - mdpi.com
… points, and kinetic calculations were used to obtain their spontaneous reactivation (Ks) and
aging (Ka) … The mechanism of the interaction between organophosphorus agents and AChE (…

Comparison of the reactivation rates of acetylcholinesterase modified by structurally different organophosphates using novel pyridinium oximes

SB Bharate, CK Chao, CM Thompson - Environmental toxicology and …, 2019 - Elsevier
… Pathways of inhibition, reactivation and aging of AChE following … Reactivation kinetics at
different OP exposure times (15 min … for their ability to reactivate AChE inhibited by different OPs. …

Demonstration of in vitro resurrection of aged acetylcholinesterase after exposure to organophosphorus chemical nerve agents

Q Zhuang, AJ Franjesevic, TS Corrigan… - Journal of Medicinal …, 2018 - ACS Publications
… PiMP) was prepared via two rounds of aging, considering the chirality of PiMP. We … aging,
in order to reactivate any residual inhibited AChE. Then, PiMP was added to inhibit and age

Review about structure and evaluation of reactivators of Acetylcholinesterase inhibited with neurotoxic organophosphorus compounds

JD Figueroa-Villar, EC Petronilho… - Current medicinal …, 2021 - ingentaconnect.com
… When AChE is inhibited by OPs, its reactivation can be … complete effective reactivation activity
for AChE inhibited by any of … very fast aging, there is no oxime capable of reactivation [38]. …