The mitochondrial Ca 2+ channel MCU is critical for tumor growth by supporting cell cycle progression and proliferation. - García EF; Paudel U; Noji MC; Bowman CE; Pitarresi JR; Rustgi AK; Wellen KE; Arany Z; Weissenrieder JS; Foskett JK (BioRxiv : the preprint server for biology, 2023)