Expression of P450arom and Estrogen Receptor Alpha in the Oviduct of Chinese Brown Frog (Rana dybowskii) during Prehibernation

Figure 4

The relative CYP19 (a) and ERα (b) mRNA in the oviduct of Rana dybowskii during the breeding period (B) and prehibernation (P). Bars represent mean ± SD for three independent experiments. Mean values within the columns marked the same as above indicate significant difference (). Compared with Rana rugosa (Rr), the cDNA nucleotide sequence identity was 91.43% for Cyp19 (c) and 94.15% for ERα (d).

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