Journal of toxicology and environmental health. Part A, 57(1), 47-62 (1999-05-13)
The agricultural fungicide N-(3,5-dichlorophenyl)succinimide (NDPS) is an acute nephrotoxicant in rats. Our previous studies suggested that sulfate conjugation of NDPS metabolites might be a bioactivation step mediating NDPS nephrotoxicity. In this study, effects of substrates and/or inhibitors of sulfation on
The natural product quercetin was a potent inhibitor of the human P-form phenolsulfo-transferase with an IC50 value of 0.10 +/- 0.03 microM (mean +/- SEM; N = 5), which was three to four orders of magnitude more potent than its
2,6-Dichloro-4-nitrophenol (DCNP)-35sulfate was identified and quantified by an HPLC-radiometric assay following its biosynthesis in vitro from 35S-labeled 3'-phosphoadenosine-5'-phosphosulfate (PAP35S) by phenolsulfotransferase (PST) of rat liver cytosol. Acid hydrolysis of DCNP-35sulfate produced almost stoichiometric release of inorganic 35sulfate and DCNP. In
Drug metabolism and disposition: the biological fate of chemicals, 42(4), 774-781 (2014-01-29)
3-n-Butylphthalide (NBP) [(±)-3-butyl-1(3H)-isobenzofuranone] is an anti-cerebral-ischemia drug. Moderate hepatotoxicity has been observed in clinical applications. One of the major metabolites, 3-N-acetylcysteine-NBP, has been detected in human urine, indicating the formation of a reactive metabolite. We elucidated the formation mechanism of
Chemical communications (Cambridge, England), 48(7), 964-966 (2011-12-14)
Water-based Zn(II) bisterpyridine systems were used as fluorometric sensors for the detection of the nerve gas G mimics DMMP, DCP and DCNP. Analyte concentrations in the range of 10(-7) to 10(-6) M are detectable in solution. The utilization of a
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..