A. Re-expression of mMCU rescues cell motility of MCU-silenced cells. Cells were transfected with siMCU or siControl. Ad-mMCU was used to re-express MCU (Ad-GFP was used as control). MCU protein expression was verified by western blot. The day after transduction a linear scratch was made (time-point 0h). Cell migration into the wounded area was monitored at 48 hour time-point and the covered area was measured (n=12). P-value: ***p<0.0001. 