These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Detection of glomerular deposits of various renal diseases on light microscopy using periodic acid thionin [PATS]-chromotrope staining].
    Author: Utsunomiya Y.
    Journal: Nihon Jinzo Gakkai Shi; 1991 Oct; 33(10):949-59. PubMed ID: 1770628.
    Abstract:
    We devised a periodic acid thionine schiff (PATS)-chromotrope method to detect the glomerular deposits more distinctly than conventional staining methods. The PATS-chromotrope method was compared with other immunological staining methods, such as immunofluorescence method and avidin biotin complex method. Formalin-fixed, and paraffin-embedded renal tissues were obtained from 26 patients with IgA nephropathy, 8 with lupus nephritis, 4 with minimal change nephrotic syndrome, 3 with membrano-proliferative glomerulonephritis, and 3 with hepatitis-B associated nephropathy. Thionine Schiff reagent was used instead of fuchsin-schiff reagent to stain the basement membrane blue. Subsequently, chromotrope 2R was used to stain the glomerular deposits. For immunofluorescence method, frozen renal tissues were stained with FITC-labelled anti-human IgG, IgA, C3 and fibrinogen. For avidin biotin complex method, the same sections as PATS-chromotrope method were stained with anti-human IgG, IgA, and C3. In PATS-chromotrope method, deposits were identified in 9 of 26 specimens with IgA nephropathy, 3 of 8 specimens with lupus nephritis, and one of 3 specimens with hepatitis-B associated nephropathy. Localization of deposits in PATS-chromotrope method was identified more distinctly than immunofluorescence method or avidin biotin complex method. PATS-chromotrope method is useful to detect the deposition of immune complex on routine light microscopy in human glomerular disease.
    [Abstract] [Full Text] [Related] [New Search]