HEL cells COMET formation and Tiron.

Percentage of B and C COMET after treatment of HEL cells with 10 μmol/L GSNO for 120 minutes in the presence of various concentrations of Tiron (circles). Percentage of B and C COMET after cytokine induction of iNOS in HEL cells for 16 hours in the presence of various concentrations of Tiron (squares). Each point represents the average of 3 experiments.