Aspidosperma pyrifolium Has Anti-Inflammatory Properties: An Experimental Study in Mice with Peritonitis Induced by Tityus serrulatus Venom or Carrageenan.

Scorpions of the genus are responsible for the majority of envenomation in Brazil, the species being the most common and dangerous in South America. In this approach, we have investigated the ability of the aqueous extract from the leaves of in reducing carrageenan-induced inflammation and the inflammation induced by envenomation in mice. We also evaluated the cytotoxic effects of this extract, using the 3-(4,5-dimethythiazol-2-yl)-2,5-diphenyl-2H-tetrazolium (MTT) assay and the results revealed that the extract is safe.

Serum production against Tityus serrulatus scorpion venom using cross-linked chitosan nanoparticles as immunoadjuvant.

Several species of scorpions are known to cause accidents which can lead to death, most of them belonging to the genus Tityus. Tityus serrulatus is considered the most dangerous scorpion in South America. In Brazil, T.