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The steroidogenesis pathway and effective catalytic enzymes along with their coding genes. Abbreviations: CYP, cytochrome P450; DHEA, dehydroepiandrosterone; P450scc, cytochrome p450 side chain cleavage; SHBG, sex hormone-binding globulin; StAR, transporter protein that transmits cholesterol; βHSD, β-hydroxysteroid dehydrogenase
