Abstract:
BACKGROUND/AIMS:IgA nephropathy is associated with aberrant O-glycosylation of IgA1, which is recognized by autoantibodies leading to the formation of circulating immune complexes. Some of them, after deposition into kidney mesangium, trigger glomerular injury. In patients with active disease nonresponding to angiotensin-converting enzyme inhibitors or angiotensin II blockers, corticosteroids are recommended. METHODS:The relationship between the corticosteroid therapy and serum levels of IgA, aberrantly O-glycosylated IgA1, IgA-containing immune complexes and their mesangioproliferative activity was analyzed in IgA nephropathy patients and disease and healthy controls. RESULTS:Prednisone therapy significantly reduced proteinuria and levels of serum IgA, galactose-deficient IgA1, and IgA-IgG immune complexes in IgA nephropathy patients and thus reduced differences in all of the above parameters between IgAN patients and control groups. A moderate but not significant reduction of mesangioproliferative potential of IgA-IgG immune complexes and IgA sialylation was detected. CONCLUSION:The prednisone therapy reduces overall aberrancy in IgA1 O-glycosylation in IgA nephropathy patients, but the measurement of IgA1 parameters does not allow us to predict the prednisone therapy outcome in individual patients.
journal_name
Kidney Blood Press Resjournal_title
Kidney & blood pressure researchauthors
Kosztyu P,Hill M,Jemelkova J,Czernekova L,Kafkova LR,Hruby M,Matousovic K,Vondrak K,Zadrazil J,Sterzl I,Mestecky J,Raska Mdoi
10.1159/000487903subject
Has Abstractpub_date
2018-01-01 00:00:00pages
350-359issue
2eissn
1420-4096issn
1423-0143pii
000487903journal_volume
43pub_type
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章,评审
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journal_title:Kidney & blood pressure research
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doi:10.1159/000355731
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journal_title:Kidney & blood pressure research
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000108626
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journal_title:Kidney & blood pressure research
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章,评审
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000025898
更新日期:1998-01-01 00:00:00
abstract::Glomerulosclerosis and tubulointerstitial fibrosis are the hallmarks of chronic renal diseases. In the present study, we have investigated the potential involvement of various proteinases in these alterations in the model of puromycin aminonucleoside (PAN) nephrosis. Two groups of male Wistar rats were given either th...
journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000025917
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journal_title:Kidney & blood pressure research
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000054213
更新日期:2001-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000341124
更新日期:2012-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000475484
更新日期:2017-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000485082
更新日期:2017-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章,随机对照试验
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更新日期:2019-01-01 00:00:00
abstract:BACKGROUND/AIMS:High mobility group box 1 (HMGB1) is an important mediator of the inflammatory response. It has been implicated in the pathogenesis of autoimmune diseases, atherosclerosis, and obesity. However, the effects of HMGB1 on diabetic nephropathy remain unclear. Here, we investigated the potential roles and me...
journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000485045
更新日期:2017-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000479295
更新日期:2017-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000025959
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND/AIMS:Interleukin (IL)-18, a member of the IL-1 cytokine superfamily, is recognized as an important regulator of immune responses. The aim of our study was to investigate the IL-18 levels in serum and urine from children with idiopathic nephrotic syndrome (INS) during relapse and remission, and to evaluate th...
journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000124284
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000350146
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000368510
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000505187
更新日期:2020-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000209379
更新日期:2009-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000502291
更新日期:2019-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章,多中心研究
doi:10.1159/000497808
更新日期:2019-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000480362
更新日期:2017-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000350064
更新日期:2013-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000450562
更新日期:2016-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章,评审
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更新日期:2008-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 杂志文章
doi:10.1159/000104818
更新日期:2007-01-01 00:00:00
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journal_title:Kidney & blood pressure research
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2008-01-01 00:00:00