Fig. 2
From: TrkB expression and dependence divides gustatory neurons into three subpopulations
TrkB expression decreases before birth in oral cavity-projecting neurons and remains reduced through adulthood. a) Representative Z-stack images of TrkB-GFP (green, top) and Phox2b-tdTomato (red, middle) from geniculate ganglion sections across ages E13.5 (n = 2), E15.5 (n = 3), E17.5 (n = 4), P0 (n = 3), and P60 (n = 3). Dashed lines illustrate the boundaries of the geniculate ganglion. b) Mean percentage ± SEM of Phox2b-positive neurons that express TrkB receptor during development and adulthood. ***p < 0.001, Scale bar = 50 μm