Urinary mutagenicity on TA98 and YG1024 Salmonella typhimurium strains after a hamburger meal: influence of GSTM1 and NAT2 genotypes.

@article{Gabbani1998UrinaryMO,
  title={Urinary mutagenicity on TA98 and YG1024 Salmonella typhimurium strains after a hamburger meal: influence of GSTM1 and NAT2 genotypes.},
  author={G Gabbani and B Nardini and Anna Bordin and Sofia Pavanello and L Janni and Lucia Celotti and Erminio Clonfero},
  journal={Mutagenesis},
  year={1998},
  volume={13 2},
  pages={187-91}
}
Mutagenicity on TA98 and YG1024 Salmonella typhimurium strains of pan-fried hamburger extracts and of 24 h post-meal urine from 32 non-smoking volunteers was evaluated. Each participant in the study was GSTM1 and NAT2 genotyped. After cooking the meat showed mutagenic activity (mean +/- SD) on strains TA98 and YG1024 of 114 +/- 129 and 1437 +/- 1536 net revertants/g respectively. Twenty three of 32 urine samples showed clear mutagenic activity (i.e. caused at least a doubling of the number of… CONTINUE READING
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