C-E. MCU silencing reduces Ca2+mit uptake in TNBC cells. Cells were transfected with siMCU or siControl. After 48h, [Ca2+]mit uptake upon ATP (C, E) or Histamine (D) stimulation was measured (n=10). P-values: ***p= 0.0008, ***p<0.0001, ***p= 0.0001, respectively. 