Fig. 5
From: Application of hairless mouse strain to bioluminescence imaging of Arc expression in mouse brain
Arc-Luc expression level changes after KA injection at 4 weeks of age. a Experimental schedule for BLI after KA injection. The time points of BLI are indicated with black triangles. b Images (pseudocolored, 0–15,000 counts) from representative mice taken at 0 h (before injection) and 3, 6, 12 and 24 h after KA (upper) or saline (lower) injection. The locations of ROIs are indicated in the images at 0 h. Scale bar, 10 mm. c Changes in fold induction of bioluminescence signals within 24 h after KA injection (n = 3). *p < 0.05; two-tailed Student’s t test