PRPF19 and type 2 diabetes mellitus: The box plot in Fig. 6a shows that HNRNPA0, EFTUD2, PRPF19, SRSF2, SRSF7, SF3B1, SNRPE, SNRNP40, SNRPB2, SRSF1, HNRNPC, HNRNPA3, SRSF3, CPSF2, HNRNPR, HNRNPK, and PPIL1 had significant differences in the three immune characteristic T2D subtypes.