Figure 1. Wild-type and PAR1−/− mice display similar locomotor activity and exploratory behavior.

Behavior was assessed during a one hour exposure to the activity monitoring box. Age-matched wild-type and PAR1−/−mice derived from the same initial breedings traveled similar distances in the open field (A), and spent similar amounts of time in the center as measured by the ratio of center to total distance (B). Each data point represents the mean ± SEM (WT n=7; PAR1−/− n=6).