INS and gestational diabetes: Although no previous study about direct association between some of those genes with GDM progression, lots of studies have proved associations between those genes with the well‐known GDM‐associated biological processes, such as CDC20 with metabolism (Martin, Mebarki, Paradis, Friguet, & Radman, 2014), CENPE with insulin absorption (Zhu, Ai, Wang, Xu, & Teng, 2012), and so on.