FADS2 and hydrops fetalis: Postnatally, there were no significant differences in hepatic Fads2 mRNA expression between HFCO-HF and HFCS-HF male offspring, yet there was a significant increase in relative expression of hepatic Mfsd2a in the HFCS-HF versus the HFCO-HF groups (p = 0.029; Post-hoc Fisher LSD; Figure 6B).