title: The superior cervical ganglion: origin of sympathetic fibers in the facial and hypoglossal nerves in the cat.
abstract: Location of superior cervical ganglion (SCG) neurons, sending axons into the facial and hypoglossal nerves, was investigated in the cat by means of retrograde axonal transport of horseradish peroxidase (HRP). After wheat germ agglutinin conjugated HRP (WGA-HRP) was injected into these nerves, many retrogradely labeled neurons were found widely in the ipsilateral SCG, particularly around the caudal half of the SCG. These neurons were round or oval in shape and 70-80% of these were medium in size. In fluorescent experiments, fast blue (FB) was used in combination with diamidino yellow (DY). After injections of FB into the facial nerve and DY into the hypoglossal nerve, a few FB-DY double-labeled neurons occurred in the SCG ipsilaterally.
authors.affiliation: Department of Anatomy, Kagawa Medical School, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Fukui
authors.forename: T
authors.initials: T
authors.lastname: Hayakawa
authors.forename: M
authors.initials: M
authors.lastname: Itoh
authors.forename: Y
authors.initials: Y
authors.lastname: Fujimoto
authors.forename: Y
authors.initials: Y
authors.lastname: Nishimura
authors.forename: Y
authors.initials: Y
authors.lastname: Takeuchi
mesh_terms: D000320:Adrenergic Fibers / Q000502:physiology*; D000818:Animals; D002415:Cats; D005154:Facial Nerve / Q000166:cytology / Q000502:physiology*; D005453:Fluorescence; D005728:Ganglia, Sympathetic / Q000502:physiology*; D006651:Histocytochemistry; D006735:Horseradish Peroxidase; D007002:Hypoglossal Nerve / Q000166:cytology / Q000502:physiology*; 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