Bone-marrow–derived stromal cells are known to protect against acute lung injury. Jahar Bhattacharya and colleagues now show that one way these cells offer such protection is to transfer their mitochondria to the injured lung epithelia to improve the bioenergetics of the recipient cells, thus probably allowing them to recover from injury more efficiently.
- Mohammad Naimul Islam
- Shonit R Das
- Jahar Bhattacharya
