Mitochondrial calcium uptake is a highly regulated process, and calcium overload can lead to cell death. Here, using knockout mouse model, the authors show that the mitochondrial calcium uniporter (MCU) regulator MICU1 is needed to prevent calcium overload and promotes survival under liver regeneration and postnatal adaptation-associated stress.
- Anil Noronha Antony
- Melanie Paillard
- György Hajnóczky