PINK1 and Miyoshi myopathy: DiR+ MM cells in the calvarium vasculature (the central vessel, parasagittal sinusoids, and the lateral region) and the bone marrow space were measured at 2 h after cell injection using confocal microscopy as previously described (Figure4A).16 Overexpression of PINK1 demonstrated a trend to suppress myeloma cell homing/migration to the calvarium at 2 h after cell injection (Figure 4A‐a,b), which was attenuated by a PINK1‐specific shRNA (Figure 4A‐c) (the full images are included in Figures S8–S10 and the video recordings are provided in Videos S11–S13 in the Supporting Information).