Glucose reaction with fumonisin B1 partially reduces its toxicity in swine.

Serum Biochemistry, Lipid and Pathology Alterations in Sinclair Minipigs Fed Low Levels of Fumonisin B1 for Six Months. Introduction Fumonisins are a group of naturally occurring mycotoxins produced by the fungus Fusarium verticillioides

Fumonisins are a group of naturally occurring mycotoxins produced by the fungus Fusarium verticillioides (previously moniliforme). Fumonisin B1 (FB1), is the most common toxin produced. Fumonisins alter sphingolipid biosynthesis, induce hepatotoxicity, and elevate serum cholesterol concentration in all species studied including pigs, calves, lambs, mice, rats, mink, and broiler chicks. A major ...

NATIONAL TOXICOLOGY PROGRAM EXECUTIVE SUMMARY OF SAFETY AND TOXICITY INFORMATION FUMONISIN CAS Number 116355-83-0 Fumonisin B1 Fumonisin B2 Fumonisin B3 Fumonisin B4 Fumonisin A1 Fumonisin

Fumonisin B-glucose reaction products are less toxic when fed to swine.

The effects of fumonisin B-glucose reaction products in swine diets was examined. Pigs were fed diets containing 528 micromol of total fumonisin B/kg (FB), 528 micromol of total FB-glucose adducts/kg (FB-G, 122 micromol of unreacted FB/kg), or 0 micromol of total FB/kg for 15 days to test the efficacy of the FB-G reaction products in detoxifying FB. Weight gain in FB pigs was lower than in FB-G...

Effects of thermal food processing on the chemical structure and toxicity of fumonisin mycotoxins.

Fumonisins are Fusarium mycotoxins that occur in corn and corn-based foods. They are toxic to animals and at least one analogue, fumonisin B1, is carcinogenic to rodents. Their effect on human health is unclear, however, fumonisins are considered to be risk factors for cancer and possibly neural tube defects in some heavily exposed populations. It is therefore important to minimize exposures in...

Characterization of fumonisin B(1)-glucose reaction kinetics and products.

The reaction of fumonisin B(1) with the reducing sugar D-glucose can block the primary amine group of fumonisin B(1) and may detoxify this mycotoxin. A method to separate hundred milligram quantities of fumonisin B(1)-glucose reaction products from the excess D-glucose with a reversed-phase C(18) cartridge was developed. Mass spectrometry revealed that there were four primary products in this c...