Efficient mitophagy is essential for neuronal health. A study now shows that loss of VPS13D in neurons impairs mitochondrial clearance, gasdermin E activation, mitochondrial DNA release and microglial STING signaling. This neuroimmune mechanism promotes microglial responses that lead to neuronal dysfunction and loss.
- Himanish Basu
- Coco Holliday
- Isaac M. Chiu