Czech scientists develop antidotes for nerve agent and pesticide poisoning

Researchers at Mendel University’s Faculty of Agronomy in Brno are collaborating with the University of Hradec Králové and the University of Defence to create effective treatments for nerve agent and pesticide poisoning. Their goal is to develop a "transport system" to deliver antidotes directly to the brain, according to Mendel University spokesperson Tereza Pospíchalová. Organophosphates, found in pesticides and nerve agents like sarin, inhibit acetylcholinesterase, leading to nerve paralysis. Current antidotes, such as atropine and oximes, have limitations, including toxicity and poor penetration into the central nervous system. Scientists are exploring lipid nanoparticles to improve drug delivery.