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[Heparan sulfate proteoglycan distribution in the glomerular basal membrane in human glomerulonephritis].

Abstract
Authors studied the dispersion of immunoreactive HSPG with monoclonal antibody specific to protein nucleus of HSPG in renal diseases associated with nephrosis syndrome. Their results showed that the dispersion of HSPG in GBM does not fully agree with dispersion of anion linkage places known in literature. In membrane and diffuse proliferative lupus glomerulonephritis immunoreactive HSPG cannot be demonstrated in the place of immune deposits, concurrent with dispersion of anion places, while it appears in GBM newly developed round the deposits. Inconsistent with this, in glomerulonephritis having minimal changes, the anion loss of GBM is not associated with absence of nuclear protein, the immunoreactive HSPG remains intact. These observations reflected in literature indicate that--similarly to proteinuria--presumably, deficiency of anion linkage places of GBM is caused by different pathomechanisms.
AuthorsE Kemény, M H Fillit, R Mahabir, B J Zabriskie
JournalMorphologiai es igazsagugyi orvosi szemle (Morphol Igazsagugyi Orv Sz) Vol. 29 Issue 4 Pg. 287-91 (Oct 1989) ISSN: 0540-889X [Print] Hungary
Vernacular TitleHeparánszulfát-proteoglikán eloszlása a glomerulus basal membranjában emberi glomerulonephritisben.
PMID2531843 (Publication Type: English Abstract, Journal Article)
Chemical References
  • Glycosaminoglycans
  • Proteoglycans
  • Heparitin Sulfate
Topics
  • Basement Membrane (analysis, metabolism)
  • Glomerulonephritis (metabolism)
  • Glycosaminoglycans (metabolism)
  • Heparitin Sulfate (analysis, metabolism)
  • Humans
  • Kidney Glomerulus (analysis, metabolism)
  • Proteoglycans (analysis, metabolism)

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