LYPD6 and gestational diabetes: In addition to STC1, PE as well as GDM placentae were characterized by significantly higher gene expression of LYPD6 (encoding LY6/PLAUR domain containing 6) and CCNG2 (Cyclin-G2) (Table 3), confirmed by the stronger staining intensity of LYPD6 and CCNG2 antibodies on PE and GDM placental sections in performed IHC experiments (Figure 6, Figure S5, Figure S6).