title: Occurrence of APUD-type cells in the ciliated cyst of the parathyroid gland of ozone-exposed dogs.
abstract: Presence of APUD-type cells in the ciliated cysts of the parathyroid glands of ozonized dog is described in this report. These cells were present on the abluminal side of the cyst wall and contained secretory granules with dense core, homogeneous matrix and coated vesicles throughout the cytoplasm. Intermixed with the granules were sheaves of microfilaments which were mostly seen in the perinuclear area. The APUD cells formed hemidesmosomes with the basal lamina.
mesh_terms: D001078:APUD Cells / Q000187:drug effects* / Q000648:ultrastructure; D000818:Animals; D002923:Cilia / Q000187:drug effects* / Q000648:ultrastructure; D003560:Cysts / Q000139:chemically induced* / Q000473:pathology; D003594:Cytoplasmic Granules / Q000187:drug effects / Q000648:ultrastructure; D003599:Cytoskeleton / Q000648:ultrastructure; D003896:Desmosomes / Q000648:ultrastructure; D004285:Dogs; D004848:Epithelium / Q000187:drug effects; D008297:Male; D008854:Microscopy, Electron; D010126:Ozone / Q000009:adverse effects*; D010279:Parathyroid Diseases / Q000139:chemically induced* / Q000473:pathology; D010280:Parathyroid Glands / Q000473:pathology
chemical_list: D010126:Ozone