DRD1 and hydrops fetalis: Maternal HF diet differently altered the dopamine signaling in the NAc depending on offspring sex, since there was an interaction effect (p<0.05) in the content of dopamine receptors (D1R and D2R), dopamine transporter (DAT) and cAMP-regulated neuronal phosphoprotein-32 kDa (DARPP-32) (Figures 7B-E, respectively).