Extraction of Osmium Zinc Iodide Staining Material in Keratinosomes
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چکیده
منابع مشابه
Osmium Zinc Iodide Reactive Sites in the Epidermal Langerhans Cell
Fixation of epidermis with a mixture of osmium tetroxide and zinc iodide (OsO(4)-ZnI(2)) for 24 hr renders the central periodic lamella of the Langerhans cell granule (LCG), the Golgi region, and the nuclear envelope of epidermal Langerhans cells preferentially visible. The use of this technique on Langerhans cells in normal epidermis and in epidermis of patients with histiocytosis (Letterer-Si...
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The presence of dendritic cells in human and animal epithelium and subepithelial tissue is demonstrated. The present study used human ileal specimens, resected for carcinoma, and revealed zinc iodide-osmium positive dendritic cells in the crypts of Lieberkühn and throughout the lamina propria. There were more cells in the lamina propria than in the crypts. Dendritic cells were polygonal with mu...
متن کاملHistiocytic and dendritic reticulum cells shown by a zinc iodide-osmium technique.
Structures corresponding to histiocytic and dendritic reticulum cells have been shown in human tonsillar tissue, "reactive" lymph nodes and spleens by means of a zinc iodide-osmium technique. These cell types have been shown in various locations in these tissues using paraffin and resin embedded sections produced after fixation/staining of the tissue in zinc iodide-osmium. The quality of morpho...
متن کاملContrast staining with reduced osmium complexes.
Recently I read a Technical Note in the Journal of Histocbemistv and Cytocbemz'try (1) entitled: " Improved method for post-embedding cyto-chemistry using reduced osmium and LR White Resin, " by Hideaki Tamaki and Shohei Yamashina. On the one hand, I was glad to see the revival of the use of ferrocyanide as an additive to Os04 post-fixation in LR White resin procedures. On the other hand, I was...
متن کاملInvestigation of the ultrastructurel of different cells in lymph nodules by using zinc iodide osmium tetroxide technique.
The zinc iodide -osmium tetroxide (ZIO) fixation/staining method was applied for neurocytological study and also to examine several other tissue samples including human blood and bone marrow on nerve endings in the median eminence, epidermal langerhans cells of lymphoid tissue. Although precise specificity can not be attributed to the staining reaction. Interesting staining patterns for differe...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1973
ISSN: 0022-202X
DOI: 10.1111/1523-1747.ep12673899