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NAD+ in sulfur mustard toxicity.
Joanna A Ruszkiewicz1, Alexander Bürkle1, Aswin Mangerich1
1Molecular Toxicology Group, Department of Biology, University of Konstanz, 78457, Konstanz, Germany.
Toxicology Letters
|February 5, 2020
Summary
Sulfur mustard (SM) toxicity mechanisms remain unclear, with no existing antidote. This review highlights nicotinamide adenine dinucleotide (NAD+) and its precursors as potential therapeutic targets against SM-induced damage.
Area of Science:
- Toxicology
- Chemical Warfare Agents
- Molecular Biology
Background:
- Sulfur mustard (SM) is a potent vesicant chemical warfare agent.
- Understanding SM toxicity mechanisms is crucial due to its threat and therapeutic applications of related compounds.
- Current therapeutic options and antidotes for SM exposure are lacking.
Purpose of the Study:
- To review the central role of nicotinamide adenine dinucleotide (NAD+) in SM-induced toxicity.
- To discuss the potential of NAD+ precursors as a therapeutic strategy against SM.
- To elucidate molecular mechanisms underlying SM toxicity.
Main Methods:
- Literature review of existing research on sulfur mustard toxicity.
- Analysis of the role of NAD+ in cellular responses to SM.
- Exploration of NAD+ precursor efficacy in mitigating SM-induced damage.
Main Results:
- Nicotinamide adenine dinucleotide (NAD+) plays a significant role in the molecular mechanisms of SM toxicity.
- SM exposure impacts cellular NAD+ levels, contributing to its toxic effects.
- NAD+ precursors show promise in counteracting SM-induced cellular damage.
Conclusions:
- NAD+ is a key cellular molecule involved in sulfur mustard toxicity.
- NAD+ precursors represent a potential therapeutic avenue for SM exposure.
- Further research into NAD+ metabolism is warranted for developing effective countermeasures.
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