Figure 2. Volcano plots of the (A) male and (B) female experiments.

The X-axis defines the magnitude of expression difference between the infected and uninfected state, the Y-axis the corresponding P-value of the BAGEL analysis. Probes for which BAGEL assigned a P-value of 0 (i.e., P<0.0001), were set to P = 0.0001. Black dots represent probes up-regulated (log₂ infected/uninfected>0) or down-regulated (log₂ infected/uninfected<0) in the infected state at P<0.02.