Interestingly, our microarray results showed that the expression of CBLB significantly upregulated in the GDM group and that the expression of the upstream ZAP70, LCK, and CD3 family molecules (CD3D, CD3E, CD3G, and CD247) of the T cell receptor signaling pathway was also significantly upregulated (Supplemental Figure 6). Here, CD247 is linked to gestational diabetes.