Dysfunctional efferocytosis impairs clearance of apoptotic cells in disease. A new study shows that glutamine catabolism supports efficient apoptotic cell efferocytosis via non-canonical glutamine transamination but not canonical GLUD1-dependent α-ketoglutarate production, in a process that may operate in human atherosclerosis.
- Alison Jaccard
- Xiaoyun Li
- Ping-Chih Ho