Table 4.

Baseline and posttreatment changes in blood lymphocyte GST activity and GST-π levels based on GST-μ expression

GST-μ expression*
P
Nonexpressors (n = 23)Expressor (n = 18)
Baseline lymphocyte GST activity (nmol/min/mg protein)29.4 ± 9.632.2 ± 15.30.470
% Posttreatment increase in GST activity29.2 ± 73.336.8 ± 78.30.753
Baseline lymphocyte GST-π levels (ng/mg protein)2,337.8 ± 689.82,125.1 ± 806.30.368
% Posttreatment increase in GST-π levels19.1 ± 56.646.4 ± 67.00.166
  • * Mean ± 1 SD.