Extended Data Fig. 5: Histological identification of the S1DZ.
From: IL-17a promotes sociability in mouse models of neurodevelopmental disorders

a, Coronal section of the cortex counterstained with DAPI to highlight the abrupt reduction in cell density in layer 4, between the S1DZ and the S1BF, at AP −0.46 mm. n = 5, from 1 independent experiment. D, dorsal; V, ventral. b, Coronal section of the cortex imaged with differential interference contrast, further highlighting the reduced layer 4 in the S1DZ at AP −0.46 mm. n = 3, from 2 independent experiments. All n values refer to the number of mice used. White arrows indicate borders of S1DZ. Scale bars, 500 μm (a); 300 μm (b).