The main findings of this study were that variants of rs62069863 in TRPV3 gene, rs2232016 in PRMT6 gene, rs1112718 in HHEX/EXOC6 gene, rs927316 in GLIS3 gene, and rs10460009 in LPIN2 gene were associated with GDM and glucose traits. This evidence concerns the gene TRPV3 and gestational diabetes.