Figure 1
From: A role for tau in learning, memory and synaptic plasticity

The elevated zero maze revealed no anxiety deficit in both Mapt+/− and Mapt−/− mice at the age of six months. The amount of time spent in the open and closed zones and the number of entries into the open and closed zones of the elevated zero maze during the 5-min testing period were analyzed (a–d). One-way ANOVA revealed no significant effect of genotype for all the measures.