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. 2019 Feb 26;9:2779. doi: 10.1038/s41598-019-39174-6

Figure 1.

Figure 1

Age at greatest vulnerability to increased apoptosis induced by ISO in the developing mouse brain is region-specific. Mouse pups were exposed to 1.5% ISO or AIR only for 3 h on P3, P5, or P7, and processed for AC3+ IHC beginning 6 h after initiation of exposure. Representative AC3+ IHC images of mouse pup brain at the ages at which the greatest increase in apoptotic neurodegenerative response induced by ISO above typical developmental levels (AIR) was observed. Thalamus, P3; Hippocampus, P5; Striatum, P5; Cortex; P5. Scale bar is 50 µm.