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. 2016 Jun 22;6:28377. doi: 10.1038/srep28377

Figure 4. NUCB1 mRNA expression displayed a rhythmic pattern in the gut and pituitary of goldfish.

Figure 4

Expression of NUCB1 mRNA expression in the gut (a), forebrain (b), hindbrain (c), hypothalamus (d) and pituitary (e) of goldfish maintained under 12L: 12D photoperiod and scheduled feeding. The mRNA expression data was normalized to beta-actin. Data are presented as mean + SEM. The grey areas represent the night time and arrows indicate feeding time. Different alphabets denote significant differences between the time points (P < 0.05, n = 6 fish/group). One-way ANOVA (non-parametric) followed by Tukey’s multiple comparison test was used for statistical analysis. The dashed line in figure b indicates a significant rhythm determined by cosinor analysis.