Sleep impairment by diethyldithiocarbamate in rat. Protective effects of pre-conditioning and antioxidants.

Dithiocarbamates, a class of compounds widely used in medicine and agriculture, have been reported to impair sleep structure. These effects have been attributed to the decrease in norepinephrine levels induced by these drugs. However, it has also been recently demonstrated that most of the mechanisms by which dithiocarbamates damage cell function involve changes in oxidative environment.

Microglia activation and cell death in response to diethyl-dithiocarbamate acute administration.

An increasing body of evidence suggests a role for activated microglia in the pathogenesis of neurodegenerative disorders. Hence, it would be useful to have a better understanding of the significance of microglial activation for neuronal damage. Unfortunately, most models of microglial activation use invasive or long-lasting insults, which make it difficult to evaluate the role played by microglia.