Linked Life Data

9045927

Source:http://linkedlifedata.com/resource/pubmed/id/9045927

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-3-21
pubmed:abstractText
Crescentic glomerulonephritis (GN) demonstrates immunopathological features of a T helper (Th)1-directed delayed-type hypersensitivity (DTH) response. The capacity of Th2 cytokines to attenuate crescentic glomerular injury in this disease was examined by administering interleukin (IL)-4 and IL-10, singly and in combination. GN was induced by i.v. administration of sheep anti-mouse glomerular basement membrane (GBM) globulin to mice sensitized to sheep globulin 10 days earlier. Treatment (2.5 microg, i.p.) with IL-4, IL-10, or both IL-4 and IL-10 (IL-4 + 10), was started 1 h before sensitization and continued daily until the end of the study (10 days after administration of anti-GBM globulin). Control mice treated with PBS developed GN with glomerular accumulation of T cells and macrophages, crescents in 42.5 +/- 4.5 % of glomeruli (normal 0 %), proteinuria (8.3 +/- 0.9 mg/24 h, normal 0.74 +/- 0.08 mg/24 h, p <0.001) and renal impairment (creatinine clearance [cr/cl]: 93 +/- 12 microl/min, normal 193 +/- 10 microl/min, p < 0.001). Treatment with either IL-4, IL-10, or IL-4 + 10 prevented crescent formation (crescentic glomeruli: 0.8 +/- 0.5, 1.2 +/- 0.9, and 1.4 +/- 1.0 %, respectively, all p < 0.01 compared to control) and attenuated proteinuria (3.6 +/- 1.0, 2.2 +/- 0.5, and 2.9 +/- 0.5 mg/24 h, respectively, all p < 0.01 compared to control). IL-4 + 10 prevented development of renal impairment (cr/cl: 183 +/- 22 microl/min); IL-10 given alone limited the decline in renal function (cr/cl: 150 +/- 20 microl/min), but IL-4 alone did not provide any significant protection (cr/cl: 121 +/- 17 microl/min). All treatments markedly diminished glomerular T cell and macrophage accumulation, reduced interferon-gamma production by splenic T cells, prevented cutaneous DTH to the disease-initiating antigen and reduced antigen-specific immunoglobulin of the IgG2a and IgG3 isotypes. These data demonstrate that crescentic GN and renal impairment can be prevented by administration of Th2 cytokines and that this effect is associated with attenuation of the Th1 response to the disease-initiating antigen.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0014-2980
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
530-7
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Immune modulation with interleukin-4 and interleukin-10 prevents crescent formation and glomerular injury in experimental glomerulonephritis.
pubmed:affiliation
Centre for Inflammatory Diseases, Monash University Department of Medicine, Clayton, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't