Developmental Expression of Key Steroidogenic Enzymes in the Brain of Protandrous Black Porgy Fish, <i>Acanthopagrus schlegeli</i>

Abstract excerpt

In the present study, we tested the hypothesis that the brain of the black porgy fish, Acanthopagrus schlegeli, has the capacity for de novo steroidogenesis and that these neurosteroids may impact sex differentiation. Gonadal histology and Dmrt1 gene expression revealed that the fish were not sex differentiated until 155 dah (days after hatching). We further demonstrated the developmental expressions of the mRNAs...

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