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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2 Pt 2
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pubmed:dateCreated |
1985-9-12
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pubmed:abstractText |
The effect of anti-GBM antibody on protein excretion was studied in isolated rat kidneys perfused with 20 mg of sheep anti-rat GBM (experimental) or nonantibody sheep IgG (control). Six control kidneys excreted 176 +/- 31 micrograms/min of BSA initially, rising to 296 +/- 111 micrograms/min at 2 h. Fractional clearance of BSA rose from 0.51 to 1.70%. Eight experimental kidneys excreted 211 +/- 56 micrograms/min of BSA, increasing to 1,924 +/- 804 micrograms/min at 2 h. Fractional BSA clearance increased from 0.56 to 11.49%. After 60 min, BSA excretion in anti-GBM-perfused kidneys exceeded controls by a factor of 6.5-7.9 (P less than 0.05) and fractional BSA clearance exceeded controls by a factor of 5.8-7.1 (P less than 0.05). Studies with fluorescent markers indicated proteinuria to be of glomerular origin in antibody-perfused kidneys. There were no significant differences between anti-GBM-perfused and control kidneys in perfusion pressures, perfusate flow rates, urine flow rates, inulin clearance, or sodium reabsorption. Antibody to GBM can induce a marked increase in glomerular permeability to BSA and IgG without participation of other systemic humoral or cellular mediation systems.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0002-9513
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
249
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
F241-50
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:3161341-Animals,
pubmed-meshheading:3161341-Antibodies,
pubmed-meshheading:3161341-Basement Membrane,
pubmed-meshheading:3161341-Glomerular Filtration Rate,
pubmed-meshheading:3161341-Glomerulonephritis,
pubmed-meshheading:3161341-Immune Complex Diseases,
pubmed-meshheading:3161341-Immunoglobulin G,
pubmed-meshheading:3161341-Kidney,
pubmed-meshheading:3161341-Kidney Glomerulus,
pubmed-meshheading:3161341-Microscopy, Electron,
pubmed-meshheading:3161341-Perfusion,
pubmed-meshheading:3161341-Proteinuria,
pubmed-meshheading:3161341-Rats,
pubmed-meshheading:3161341-Rats, Inbred Strains,
pubmed-meshheading:3161341-Serum Albumin, Bovine,
pubmed-meshheading:3161341-Sheep
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pubmed:year |
1985
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pubmed:articleTitle |
Anti-GBM antibody-induced proteinuria in isolated perfused rat kidney.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, U.S. Gov't, P.H.S.
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