Figure 4

Endogenous SLC7A10 expression is consistent with astrocytic enrichment.
An antibody that detects endogenous SLC7A10 shows specific graded expression in wild type, heterozygous, and knockout mice (a–c). Super-resolution imaging of brainstem sections from GLT1-GFP mice expressing cytoplasmic GFP in astrocytes shows astrocytic processes decorated with punctate SLC7A10 labeling (d–h). Scale bars, 20 μm (a–c), 5 μm (d), 1 μm (e–h).