Figure 1 | Scientific Reports

Figure 1

From: Photoperiodic effects on monoamine signaling and gene expression throughout development in the serotonin and dopamine systems

Figure 1

Photoperiod paradigm across development. For developmental quantitative RTPCR and midbrain monoamine content experiments, animals developed under either an (A) Equinox LD 12:12, (B) Long LD 16:8, or (C) Short LD 8:16 photoperiod. Mice developed under these photoperiods from embryonic day 0 (E0) and were evaluated at postnatal days (i) 8, (ii) 18, or (iii) 35 (i.e. P8, P18, P35). L = light, D = dark (i.e. LD 16:8 means Light for 16 h, Dark for 8 h).

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