Fig. 3
From: Dorsal root ganglia in Friedreich ataxia: satellite cell proliferation and inflammation
Immunohistochemistry of mGluR2/3, EAAT1, and Kir4.1 in DRG of normal controls and FA. a-c normal controls; d-f FA; a and d mGluR2/3; b and e EAAT1; c and f Kir4.1. In the normal controls, reaction product displays a single-cell satellite layer around each neuron ([a-c], insets). In FA, neurons are smaller and surrounded by a disorganized layer of multiple immunoreactive satellite cells. Bars: (a-f), 100 μm; insets, 20 μm