Table 2 Average expression levels (RPKM values) in developing gonads at 40 dpf and 60 dpf. RPKM ≥1 was defined as the RPKM threshold for expressed transcripts. RPKM ≥5 was defined as the RPKM threshold for reliable detection of expressed transcripts. RPKM, reads per kilobase per million mapped reads. 40CO, 40 dpf control ovaries. 40CT, 40 dpf control testes. 40MT, 40 dpf MT-treated testes. 60CO, 60 dpf control ovaries. 60CT, 60 dpf control testes. 60MT, 60 dpf MT-treated testes