The risk associated with organophosphorus nerve agents: from their discovery to their unavoidable threat, current medical countermeasures and perspectives

C Voros, J Dias, CM Timperley, F Nachon… - Chemico-biological …, 2024 - Elsevier
The first organophosphorus nerve agent was discovered accidently during the development
of pesticides, shortly after the first use of chemical weapons (chlorine, phosgene) on the …

Strategies for enhanced bioavailability of oxime reactivators in the central nervous system

E Prchalova, Z Kohoutova, K Knittelova, D Malinak… - Archives of …, 2023 - Springer
Oxime reactivators of acetylcholinesterase are commonly used to treat highly toxic
organophosphate poisoning. They are effective nucleophiles that can restore the catalytic …

Brominated oxime nucleophiles are efficiently reactivating cholinesterases inhibited by nerve agents

E Prchalova, R Andrys, J Pejchal, Z Kohoutova… - Archives of …, 2024 - Springer
Six novel brominated bis-pyridinium oximes were designed and synthesized to increase
their nucleophilicity and reactivation ability of phosphorylated acetylcholinesterase (AChE) …

Reactivators of butyrylcholinesterase inhibited by organophosphorus compounds

Z Kohoutova, E Prchalova, K Knittelova, K Musilek… - Bioorganic …, 2024 - Elsevier
In this review, the current progress in the research and development of butyrylcholinesterase
(BChE) reactivators is summarised and the advantages or disadvantages of these …

Cholesterol oxime olesoxime assessed as a potential ligand of human cholinesterases

D Kolić, G Šinko, L Jean, M Chioua, J Dias… - Biomolecules, 2024 - mdpi.com
Olesoxime, a cholesterol derivative with an oxime group, possesses the ability to cross the
blood–brain barrier, and has demonstrated excellent safety and tolerability properties in …

Synthesis and Evaluation of Halogenated Pralidoximes in Reactivation of Organophosphate-Inhibited Cholinesterases

K Knittelova, E Prchalova, A Fuchsova… - ACS Medicinal …, 2024 - ACS Publications
Organophosphorus compounds are highly toxic irreversible inhibitors of cholinesterases,
causing the disruption of cholinergic functions. Treatment of poisoning includes causal …

Halogenated monopyridinium oximes are less effective in reactivation of phosphylated cholinesterases than bisquaternary oximes

Z Kohoutova, E Prchalova, R Andrys, K Knittelova… - Bioorganic …, 2024 - Elsevier
Mono-quaternary pyridinium oximes derived from K-oximes K027, K048 and K203 were
designed, synthesized and evaluated for the reactivation of organophosphate-inhibited …

[HTML][HTML] Potential of vitamin B6 dioxime analogues to act as cholinesterase ligands

D Gašo Sokač, A Zandona, S Roca… - International journal of …, 2022 - mdpi.com
Seven pyridoxal dioxime quaternary salts (1–7) were synthesized with the aim of studying
their interactions with human acetylcholinesterase (AChE) and butyrylcholinesterase …

[PDF][PDF] Novel Medical Countermeasures for Nerve Agent and Pharmaceutical Based Agent Poisoning Sinir Ajanı ve Farmakolojik Tabanlı Ajan Zehirlenmesine Karşı …

GÇ Işık, S Sezigen - hjbc.hacettepe.edu.tr
(Oksimler), reaktivasyon potansiyeli, geniş etki spektrumu ve kan-beyin bariyerinden
penetrasyon hızı açısından çeşitli sınırlamalara sahiptir. Devam eden çalışmalar yeni …

[PDF][PDF] Modified Cholinesterase reactivators for enhanced transfer to the central nervous system

ME Prchalová, PDK Musílek, RNDD Maliňák - theses.cz
University of Hradec Kralove Faculty of Science Department of Chemistry Modified
cholinesterase reactivators for enhanced transf Page 1 University of Hradec Kralove Faculty of …