title: Trigeminal ganglion neurons which project by way of axon collaterals to both the caudal spinal trigeminal and the principal sensory trigeminal nuclei.
abstract: Employing a combination of fluorescent retrograde double labeling and immunofluorescence histochemistry, we found that some single neurons in the trigeminal ganglion of the rat projected by way of axon collaterals both to the caudal spinal trigeminal nucleus and to the principal sensory trigeminal nucleus, and that about 40% or 57% of these neurons showed respectively substance P- or calcitonin gene-related peptide-like immunoreactivity.
authors: Department of Morphological Brain Science, Faculty of Medicine, Kyoto University, Japan.
authors: Y Q
authors: YQ
authors: Li
authors: M
authors: M
authors: Takada
authors: H
authors: H
authors: Ohishi
authors: Y
authors: Y
authors: Shinonaga
authors: N
authors: N
authors: Mizuno
mesh_terms: D000818:Animals; D001369:Axons / Q000502:physiology*; D005455:Fluorescent Antibody Technique; D008297:Male; D008856:Microscopy, Fluorescence; D009434:Neural Pathways / Q000502:physiology; D009474:Neurons / Q000502:physiology* / Q000648:ultrastructure; D051381:Rats; D017208:Rats, Wistar; D012668:Trigeminal Ganglion / Q000166:cytology / Q000502:physiology*; D014278:Trigeminal Nuclei / Q000502:physiology*; D014279:Trigeminal Nucleus, Spinal / Q000502:physiology*