title: Distribution and organization of the elastic system fibres in healthy human gingiva. Ultrastructural and immunohistochemical study.
abstract: The ultrastructural distribution and organization of the elastic system fibres, i.e. oxytalan, elaunin and elastic fibres, were studied by transmission electron microscopy and by an immunohistochemical method for the detection of elastin in healthy human gingiva. The morphological distribution of these fibres was characterized by the presence of oxytalan, elaunin and elastic fibres, respectively, in the upper, medium, and deep layers of gingival connective tissue. Anti-elastin antibody reacted with microfibrils and amorphous material of the elastic system fibres throughout the gingival connective tissue. These findings were interpreted as indicating that the microfibrils were associated with small amounts of elastin at their surface.
authors: Faculté d'Odontologie, Laboratoire d'Histo-physiologie et de Pathologie des Tissus Parodontaux, Lyon, France.
authors: C
authors: C
authors: Chavrier
authors: D J
authors: DJ
authors: Hartmann
authors: M L
authors: ML
authors: Couble
authors: D
authors: D
authors: Herbage
mesh_terms: D000328:Adult; D004549:Elastin / Q000032:analysis*; D005881:Gingiva / Q000032:analysis / Q000648:ultrastructure*; D006801:Humans; D007150:Immunohistochemistry; D009210:Myofibrils / Q000032:analysis
chemical_list: D004549:Elastin