MYO1B and infection: Therefore, we predicted that comparing Dmyr1 I-I versus Wt I-I cells would illustrate the impact of MDGs as well as any paracrine effects dependent on the presence of MYR1 (Fig. 1D) and that this would account for a second subset of the differences between the infection and injection responses showcased in the Wt I-I-versus-Wt U-I comparison.