Table 4

Correlation coefficients (r) relating P450 isoform immunoreactivities to HAL metabolite formation by a bank of 12 human liver microsomes

IsoenzymesSubstrates
HALHTPRHRHP+
CPHPHP+CPTPHP+CPHPHALRHP+HP+
CYP1A20.20.250.310.260.20.330.040.2
CYP2C90.350.280.310.330.350.190.370.35
CYP2D60.080.010.020.010.080.060.10.08
CYP2E10.080.080.230.20.080.110.10.08
CYP3A40.984-a 0.994-a 0.924-a 0.924-a 0.984-a 0.974-a 0.864-a 0.984-a
CYP3A50.020.020.090.080.020.070.060.02
  • 4-a  P < 0.01.