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. 2015 Mar 24;21(3):364–375. doi: 10.1038/mp.2015.18

Figure 3.

Figure 3

Baseline Arc-dVenus+ neurons are preferentially recruited during fear conditioning. (ac) Representative images of Arc-dVenus and endogenous Arc co-localization at 1 h post training. Scale bar, 10 μm. (d) Overall percentage of LA neurons expressing endogenous Arc in naïve, unpaired and paired conditions. Paired and unpaired training induce an increase in the number of neurons expressing endogenous Arc. One-way analysis of variance, F=25.03, P<0.001. (e) Endogenous Arc is preferentially localized to Arc-dVenus+ neurons in mice receiving paired conditioning, compared with naïve or unpaired controls. Two-way analysis of variance, group × Arc-dVenus interaction, F=94.12, P<0.0001. *P<0.05, **P<0.01, ***P<0.001.