TABLE 1.

Distribution of trkA Neurons and Colocalization With p75 NGFR, ChAT, and Serotonin

	trkA	Pan-trk	trkA/p75 NGFR	trkA/ChAT	trkA/serotonin
Telencephalon
Olfactory tubercle	+	+		+
Accumbens n.	+	+
Striatum	+	+		+
Medial septum	+	+	+	+
Diagonal band	+	+	+	+
Basal nucleus of Meynert	+	+	+	+
Diencephalon
Paraventricular thalaraic n.	+	+
Reuniens thalamic n.	+	+
Periventricular hypothalamic n.	+	+
Arcuate hypothalamic n.		+
Supraoptic n.		+
Supramammillary n.		+
Hippocampus		+
Mesencephalon
Inferior colliculus		+
Superior colliculus		+
Interpeduncular n.	+	+
Substantia nigra		+
Ventral tegmental area		+
Mesencephalic trigeminal n.	+	+	+
Spinal trigeminal n., oral part	+	+
Dorsal n. of the lateral lemniscus	+	+
Myelencephalon
Prepositus hypoglossal n.	+	+
Raphe n.	+	+			+
nucleus of the solitary tract	+	+
Ventral lateral tegmentum	+	+
Ventral cochlear n.	+	+
Cerebellum
Cerebellar Purkinje cells		+