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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Hippocampus. 2018 Jul;28(7):523–535. doi: 10.1002/hipo.22951

Figure 1. ArcCreERT2 × ChR2-EYFP mice allow for robust memory trace labeling.

Figure 1

(a) Genetic design for ArcCreERT2 × ChR2-EYFP mice. (b-c) EYFP, (d-e) Arc, and (f-g) merged immunolabeling in a 35 μm section. Scale bar represents 0.25 mm. (h) Genetic design for ArcCreERT2 × H2B-mCherry mice. Endogenous expression of reporter mCherry in 100 μm sections from a mouse administered (i-j) Veh injections in the home cage; (k-l) a 4-OHT injection (1 mg) in the home cage; or (m-n) 4-OHT injection (1 mg) prior to CFC. Scale bar represents 0.25 mm.