title: Projections of the intermediate subdivision of the central amygdaloid nucleus to the bed nucleus of the stria terminalis and medial diencephalon.
abstract: The forebrain projections of the intermediate subdivision of the central amygdaloid nucleus (CI) were studied using the horseradish peroxidase (HRP) retrograde transport technique. Injections of wheatgerm agglutinin-conjugated HRP into the bed nucleus of the stria terminalis and medial thalamus resulted in moderate retrograde labeling in CI while injections into the medial hypothalamus produced very dense cell labeling in CI. The dorsal hypothalamic area appears to be the main target of the efferents to the hypothalamus. Although previous histochemical studies have suggested that CI may be part of the lateral subdivision of the central nucleus (CL), the projection of CI to the medial diencephalon clearly distinguishes CI from CL.
mesh_terms: D000679:Amygdala / Q000033:anatomy & histology* / Q000166:cytology; D000818:Animals; D001931:Brain Mapping; D006735:Horseradish Peroxidase; D007031:Hypothalamus / Q000033:anatomy & histology* / Q000166:cytology; D051381:Rats; D011919:Rats, Inbred Strains; D013788:Thalamus / Q000033:anatomy & histology* / Q000166:cytology; D018998:Wheat Germ Agglutinin-Horseradish Peroxidase Conjugate; D014909:Wheat Germ Agglutinins
chemical_list: D018998:Wheat Germ Agglutinin-Horseradish Peroxidase Conjugate; D014909:Wheat Germ Agglutinins; D006735:Horseradish Peroxidase