1.
Nat Toxins
; 5(4): 133-5, 1997.
Article
in English
| MEDLINE
| ID: mdl-9407554
ABSTRACT
The efficacy of two free radical scavengers, selenium and zinc, and a microsomal epoxide hydrolase-inducing agent, cis-stilbene oxide on the acute toxicity of T-2 toxin, a potent cytotoxic trichothecene, was investigated. Mice were pretreated daily for 3 consecutive days with either zinc sulfate (4.4 mg/kg, intraperitoneally [i.p.]), sodium selenite (1, 2, and 3 mg/kg i.p.) or cis-stilbene oxide (50 mg/kg i.p.). A full 24-hr after the final dosing with these agents, mice were given T-2 toxin (2, 2.5, or 3 mg/kg i.p.). The acute lethal toxicity of T-2 toxin (2.5 mg/kg) was reduced by administration of only sodium selenite (3 mg/kg) and cis-stilbene oxide (50 mg/kg). No significant effect on weight gain was observed.