RETN and type 2 diabetes mellitus: Furthermore, RETN and CAP1 interaction, which are associated with inflammation in T2D (14), was increased between CD14 and CD4 cytotoxic T cell (CD4 Tcyt), CD14 and CD8 effector memory (CD8 Tem), CD14 and γδ T cell (γδT), and CD14 and MAIT (Figure 2J).