Immunostaining of NR1 in thalamus, and hypothalamus of hAGS brain: (a and b) thalamus, (c and d) hypothalamus. MHb, medial habenular nucleus; sm, stria medullaris of the thalamus; PVP, paraventricular thalamus nucleus, posterior part; IMD, intermediodorsal thalamic area; CM, centeral medial thalamus nucleus; Re, reuniens thalamus nucleus; Pe, periventricular hypothalamus nucleus; ArcM, medial part of arcuate nucleus; ME, median eminence; LPO, lateral preoptic area; f, fornix; ox, optic chiasm. Scale bar, 50 μm.