qPCR results for genes identified to be hub genes. The qPCR results largely confirmed the RNAseq data. Apoc3, Hgd, Kng1, Kng2, Proz, Serpinc1, Serpind1, and SerpinF2 were significantly upregulated in SERT KO mice relative to WT. Ftcd and Hpx also showed a trend to be elevated in SERT KO vs. WT mice. N = 3 SERT KO and 3 WT placenta.