TABLE 1

Number of ProbeSets whose expression is significantly affected by the AHR, by TCDD, or by the AHR-TCDD interaction

Wild-type Ahr+/+ mice and Ahr-/- mice were treated, and array experiments were performed as described under Materials and Methods. Cells in the table indicate the number ProbeSets whose expression was affected at a significance level of p < 0.001.

Total
Responsive ProbeSets Up Down
AHR effect 392 174 218
TCDD effect 32 24 8
AHR-TCDD interaction 456 338 118