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. 2010 Mar 12;5(3):e9678. doi: 10.1371/journal.pone.0009678

Figure 4. Effects of 17β-estradiol on esr expression in liver, brain and ovary of female fish.

Figure 4

Expression levels of esr1 (A–C), esr2b (D–F) and esr2a (G–I) in liver, brain and ovary of female zebrafish following exposure to E2 (1 µM). Ethanol (0.1%) was used as solvent control and adult females were exposed to E2 or solvent control for 48 h and mRNA levels of esr1, esr2b and esr2a were quantified. After normalization with beta-actin the expression levels of individual fish of both groups are shown. The mean value is indicated by a line.