Toxicity of Zearalenone in Animals and Its Biological Detoxification

摘要

Zearalenone (ZEN) is a non-steroidal estrogenic mycotoxin biosynthesized by the polyketide reaction,which has estrogenic effects and triggers toxic effects,such as reproductive toxicity,hepatotoxicity,genotoxicity,and immunotoxicity in organism.Due to its impact on human and animal health and the economic losses engendered by ZEN,detoxification strategies for contaminated foods and feeds to reduce or eliminate the toxic effects of ZEN by chemical,physical and biological methods are crucial.Detoxification by microbial means has broad application prospects,with the advantages of high efficiency,high specificity,mild conditions of action,no harmful metabolites,and safety.It may help to improve the function of intestinal barriers so that the intestinal epithelial barrier is more resistant to mycotoxins,and other pathogenic microorganisms.This article provided an overview of the metabolic pathways and animal toxicity of ZEN in organism,and summarized the effects of the current research status,detoxification mechanisms and in vivo applications of ZEN biodetoxification,in order to provide a reference for the prevention and control of ZEN.

关键词

Zearalenone(ZEN) / metabolism / biological detoxification / toxicity