Figure 2. HepG2-EcR cell line dose-response. Data from co-exposure with Ponasterone A and A1242

ERDC TN-DOER-C30

February 2003

Figure 2. HepG2-EcR cell line dose-response. Data from co-exposure with Ponasterone A and A1242.

Activity (mOD/min) in Aroclor treatments is normalized to the maximal induction of

Ponasterone A alone to allow comparison between experiments. Error bars represent

standard deviation of the measurements for the five experiments used to generate the data

Figure 3. Effect of co-administration of A1242 on 10-mM Ponasterone A response of HepG2-EcR cells.

Data from five exposures, each normalized to their respective responses to 10- M

Ponasterone A alone. Horizontal lines are Ponasterone A alone 95 percent confidence limits,

dashed lines are Ponasterone A alone standard error, and error bars are standard error.

Treatments are significant or not significant at the probabilities indicated