(C) Active BAX is present in a subset of LC3‐positive cells. Sections from P7 and P14 MCL‐1Δ/Δ brains were stained for LC3 (Green) and active BAX (6A7; Red). Confocal images were taken using × 63 objective. Arrows point to BAX‐positive, LC3‐negative cells. Representative images are shown. Scale bars=50 μm. 