title: [Cell infiltration in various organ and dilatation of the urinary tubule in NON mice].
abstract: The non-obese non-diabetic (NON) mouse, which shows no glycosuria, is a subline of the non-obese diabetic (NOD) mouse. Cellular infiltrations in various organs were observed by light and electron microscopy in both sexes from 30 to 300 days after birth. These infiltrations were found in the kidney, pancreas, mandibular gland, parotid gland, exorbital lacrimal gland, and thyroid gland, but not in the adrenal gland, sublingual gland, testis and ovary. The infiltrating cells were mononuclear cells, mostly small lymphocytes. The population and frequency of these cellular infiltrations were weak generally; especially the infiltration into the pancreatic islet, which was very weak compared with that in NOD mice. Dilation of the proximal tubule occurred only in the females at 60 days or more after birth and it gradually increased with age. Numerous acidophil bodies appeared in the epithelial cells and the lumen of these dilated urinary tubules. These bodies were PAS-positive and stained with MT, and They had electron-dense complex structures.
authors.affiliation: Shimane Institute of Health Science, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Hadano
authors.forename: S
authors.initials: S
authors.lastname: Suzuki
authors.forename: K
authors.initials: K
authors.lastname: Tanigawa
authors.forename: A
authors.initials: A
authors.lastname: Ago
mesh_terms: D000375:Aging / Q000473:pathology; D000818:Animals; D004108:Dilatation, Pathologic; D005260:Female; D007668:Kidney / Q000473:pathology; D007684:Kidney Tubules / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D008334:Mandible / Q000473:pathology; D051379:Mice; D008815:Mice, Inbred Strains; D010179:Pancreas / Q000473:pathology