TABLE 6

Comparison of 12.5 mg/kg/day × 18 days oral BaP effects on bone marrow of Cyp1a1(−/−) versus Cyp1a1(+/+) mice

Each group contains six mice. Note the same control values in this table are also listed in the previous table.

Cyp1a1(−/−) Cyp1a1(+/+)
BaP Control BaP Control
%
Neutrophils 40.2 ± 1.4 29.3 ± 5.2 28.2 ± 3.3 26.4 ± 3.1
P = 0.04a
P = 0.012b
P = 0.026c
Eosinophils 3.29 ± 1.2 2.6 ± 0.3 3.63 ± 0.88 3.0 ± 1.0
Total lymphocytes 18.2 ± 2.7 14.2 ± 2.5 18.9 ± 1.9 15.0 ± 3.3
Total erythroid 27.4 ± 2.7 37.6 ± 2.6 31.8 ± 3.4 38.3 ± 2.6
P = 0.022a
P = 0.01b
Total myeloid 48.5 ± 0.86 43.7 ± 4.3 36.0 ± 3.1 42.0 ± 3.6
P = 0.01c
  • a Comparison with control of same genotype.

  • b Comparison with control of other genotype.

  • c Comparison with other BaP-treated group.