title: Electron microscopic study on S-100 protein-immunoreactive cells in the guinea pig duodenum, with special reference to the interstitial cells of Cajal.
abstract: S-100 protein-immunoreactive cells were studied in the nervous system of the guinea pig duodenum by pre-embedding immunoelectron microscopic cytochemistry. Immunoreactivity of S-100 protein was found diffusely in the cytoplasm of enteroglial cells in the ganglia, nerve strands and autonomic ground plexus. There were fibroblast-like cells containing no S-100 protein immunoreactivity around the ganglia and nerve bundles. Relationship between the fibroblast-like cells and the interstitial cells of Cajal was discussed.
authors.affiliation: Department of Anatomy, Yamanashi Medical School, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Endo
authors.forename: T
authors.initials: T
authors.lastname: Endo
authors.forename: S
authors.initials: S
authors.lastname: Kobayashi
mesh_terms: D000818:Animals; D004386:Duodenum / Q000294:innervation* / Q000648:ultrastructure; D006168:Guinea Pigs; D007124:Immunoenzyme Techniques; D008297:Male; D008854:Microscopy, Electron; D009197:Myenteric Plexus / Q000032:analysis* / Q000648:ultrastructure; D009457:Neuroglia / Q000032:analysis; D009418:S100 Proteins / Q000032:analysis*
chemical_list: D009418:S100 Proteins