Differential expression of long non‑coding RNA and mRNA in children with Henoch‑Schönlein purpura nephritis
Ontology highlight
ABSTRACT:
ORGANISM(S): Homo sapiens
PROVIDER: GSE102114 | GEO | 2018/12/04
REPOSITORIES: GEO
Similar Datasets
Project description:Total RNA sequencing was performed on whole blood samples from 74 Lupus nephritis (LN) patients and 20 healthy controls. Differential expression analysis and weighted gene co-expression network analysis were performed to characterise expression changes of long non-coding RNAs (lncRNAs) in LN and identify lncRNAs with a key role in disease activity that could be used as potential blood-based biomarkers.
| EGAS00001007117 | EGA
Project description:Whole blood transcriptional profiling of pediatric idiopathic thrombocytopenic purpura (ITP) patients comparing self-limited acute ITP patients with chronic ITP patients or progression-to-chronic ITP patients.
2011-08-01 | GSE23754 | GEO
Project description:NZB/WF1 female mice spontaneously develop autoimmune lupus nephritis. Expression profiling of kidney tissue from (a) 12 week NZB/W F1 female mice defined as asymptomatic for lupus nephritis, (b) 36 and 42 week NZB/W F1 female mice defined as diseased/symptomatic for lupus nephritis and (c) 36 and 42 week NZB/W F1 female mice that are diseased/symptomatic for lupus nephritis and treated with Sirolimus was carried out. The goal of the study was to identify genes associated with lupus nephritis and modulated by Sirolimus, an inhibitor of mTOR. In addition, lupus nephritis genes resistant to Sirolimus therapy were also identfied This series of samples comprises of kidney tissue from (a) 12 week old NZB/W F1 female mice defined as asymptomatic for lupus nephritis (N=4), (b) 36 (N=3) and 42 week (N=3) old NZB/W F1 female mice defined as diseased/symptomatic for lupus nephritis and (c) 36 (N=3)and 42 (N=3) week old NZB/W F1 female mice that are asymptomatic for lupus nephritis on treatment with Sirolimus
2008-11-20 | E-GEOD-12024 | biostudies-arrayexpress
Project description:Membranous lupus nephritis is a frequent cause of nephrotic syndrome in patients with systemic lupus erythematosus. Unlike phospholipase A2 receptor or thrombospondin type 1 domain containing 7A-associated membranous nephropathy, where known antibodies can be detected within sera by indirect immunofluorescence and/or enzyme-linked immunosorbent assay, it is not possible to monitor disease activity in membranous lupus nephritis where the target autoantigens are mostly unknown. Determination of the target autoantigen has diagnostic significance, informs prognosis, and allows for non-invasive monitoring of disease activity in serum. We utilized mass spectrometry for antigen discovery of laser capture microdissected glomeruli from formalin-fixed paraffin embedded tissue and tissue IgG immunoprecipitation studies from frozen kidney biopsy tissue. We identified neural cell adhesion molecule 1 (NCAM1) to be a target antigen in membranous lupus nephritis and within rare cases of primary membranous nephropathy. The prevalence of NCAM1-associated membranous neuropathy was 5.7% of cases of membranous lupus nephritis. NCAM1 co-localizes with IgG within glomerular immune deposits. Additionally, serum from NCAM1 patients showed reactivity to NCAM1 recombinant protein. The presence of anti-NCAM1 antibodies in sera could allow for non-invasive monitoring of the disease. We propose that NCAM1 is a target autoantigen in a subset of patients with membranous lupus nephritis. Future studies are needed to determine whether anti-NCAM1 antibody levels correlate with disease activity or response to therapy.
2020-10-19 | PXD021123 | Pride
Project description:We previously reported that JAK/STAT pathway-mediated regulation of IRF-related genes may have an important role in the disease activity of SLE through analyzing the difference of gene expression in peripheral blood CD3+ T cells obtained from SLE patients. Recently pan-JAK inhibitor (JAKi) tofacitinib (TOFA) were developed and successfully applied to patients with rheumatoid arthritis. Therefore, the application possibility of TOFA was investigated for the new therapeutic strategy of SLE. Anti-dsDNA antibody and proteinuria were decreased and glomerulo/interstitial nephritis were ameliorated in any TOFA administered SLE mice. In splenic CD4+ T cell analysis, naïve cells significantly increased and effector/memory cells decreased. TOFA with dexamethasone (DEXA) therapy showed tendency to indicate stronger inhibitory effect comparing with TOFA or DEXA monotherapy. The gene expression of Ifit3/IFIT3 that related with anti-viral IFN signaling pathway was significantly suppressed in both CD4+ from SLE mice and CD3+ T cells from SLE patients after treatment. Both TOFA monotherapy and dual therapy with DEXA could suppress nephritis and modify immunological function in SLE mice with different genetic background. IFN signaling pathway was supposed to be important for the functional mechanism of TOFA to improve the disease condition. TOFA may contribute to the development of a new therapeutic strategy for SLE. The gene expression analysis was compared among tofacitinib, tofacitinib+dexamethsone, dexamethsone and non-treated control groups and extracted TOFA specific decreased genes in NZBWF1 mice.
2016-03-03 | E-GEOD-78825 | biostudies-arrayexpress
Project description:Long non-coding RNAs (lncRNAs) serve an essential role in regulating immunological functions. However, their impact on Henoch-Schönlein purpura nephritis (HSPN), has remained elusive. The present study determined the expression of lncRNAs and mRNAs in the peripheral blood of 6 children with HSPN and recruited 4 healthy children for comparative study. High-throughput sequencing revealed outstanding differences in lncRNA and mRNA expression, which were verified through reverse transcription-quantitative polymerase chain reaction. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses were used to investigate the associated biological functions and possible mechanisms of lncRNAs and mRNAs in HSPN. A total of 820 differentially expressed lncRNAs between the two groups were identified, of which 34 were upregulated and 786 were downregulated. Simultaneously, a total of 3,557 mRNAs were also identified to be differentially expressed, of which 1,232 were upregulated and 2,325 were downregulated. The results revealed that the expression of lncRNAs including ENST00000378432, ENST00000571370, uc001kfc.1 and uc010qna.2 was decreased in HSPN patients compared with that in healthy controls. These lncRNAs were associated with the p53 signaling pathway and apoptosis-associated genes (AKT2, tumor protein 53, phosphatase and tensin homolog and FAS). Further studies of those lncRNAs will be performed to elucidate their functions in apoptosis. Complete raw data files were deposited in the Gene Expression Omnibus (GEO) at National Center for Biotechnology information under the GEO accession no. GSE102114 (www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE102114).
| S-EPMC6307475 | biostudies-literature
Project description:MicroRNAs (miRNA) have emerged as an important new class of modulators of gene expression. In this sudy we investigated miRNA that are differentially expressed in lupus nephritis. Microarray technology was used to investigate differentially expressed miRNA in PBMCs and EBV-transformed cell lines obtained from lupus nephritis patients and controls. TaqMan-based stem-loop real-time PCR was used for validation. Microarray analysis of miRNA expressed in African Americans (AA) derived lupus nephritis samples revealed 29 differentially expressed miRNA, of 850 tested. Microarray analysis of miRNA expressed in European American (EA) derived lupus nephritis samples revealed 50 differentially expressed miRNA, of 850 tested.
2011-12-30 | GSE21384 | GEO
Project description:NZB/WF1 female mice spontaneously develop autoimmune lupus nephritis. Expression profiling of kidney tissue from (a) 12 week NZB/W F1 female mice defined as asymptomatic for lupus nephritis, (b) 36 and 42 week NZB/W F1 female mice defined as diseased/symptomatic for lupus nephritis and (c) 36 and 42 week NZB/W F1 female mice that are diseased/symptomatic for lupus nephritis and treated with Sirolimus was carried out. The goal of the study was to identify genes associated with lupus nephritis and modulated by Sirolimus, an inhibitor of mTOR. In addition, lupus nephritis genes resistant to Sirolimus therapy were also identfied
2008-11-21 | GSE12024 | GEO
Project description:We induced acute nephritis by single injection of sheep nephrotoxic serum in mice and then treated the mice with prostaglandin E2. We used microarrays to examine the global gene expressions during recovery from nephrotoxic nephritis by prostaglandin E2.
2012-04-23 | GSE37402 | GEO