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TranscriptomicsEarly introduction of oral paricalcitol in renal transplant recipients
In stable renal transplant recipients with hyperparathyroidism, the vitamin D agonist paricalcitol reduces the level of proteinuria. Animal studies have indicated possible anti-fibrotic and anti-inflammatory effects of paricalcitol. We hypothesised that early introduction of paricalcitol in de novo ...
ORGANISM(S): Homo sapiens 
2017-09-01 | E-GEOD-83486 | biostudies-arrayexpress
TranscriptomicsInterferon-related transcriptional program is induced by chronic hepatitis E infection in kidney-transplant recipients
Background: Hepatitis E Virus (HEV) is a new causative agent of chronic hepatitis in solid organ transplant recipients in Europe. Factors associated with the occurrence and persistence of chronic HEV infection remain largely unknown but chronic evolution seems to be the consequence of hostM-bM-^@M-^...
ORGANISM(S): Homo sapiens 
2013-01-29 | E-GEOD-36539 | biostudies-arrayexpress
TranscriptomicsMolecular changes in kidney allografts after simultaneous liver-kidney compared with solitary kidney transplantation
The aim of this study was to investigate correlations between early subclinical findings (10 and 90 day histology and gene expression data) and late outcomes (transplant glomerulopathy and graft loss) in positive crossmatch kidney transplants (+XMKTx). Our goal was threefold: first, to confirm that ...
ORGANISM(S): Homo sapiens 
2017-04-14 | E-GEOD-97780 | biostudies-arrayexpress
TranscriptomicsIntragraft Gene Expression in Positive Crossmatch Kidney Allografts: Ongoing Inflammation Mediates Chronic Antibody-Mediated Injury
We studied intragraft gene expression profiles of positive crossmatch (+XM) kidney transplant recipients who develop transplant glomerulopathy (TG) and those who do not. Whole genome microarray analysis and quantitative rt-PCR for 30 transcripts were performed on RNA from protocol renal allograft b...
ORGANISM(S): Homo sapiens 
2012-05-30 | E-GEOD-34748 | biostudies-arrayexpress
TranscriptomicsTranscriptome analysis in human kidney to investigate whether fibrosis with inflammation at one year post transplant predicts transplant functional decline
We previously observed reduced graft survival for kidney transplants having interstitial fibrosis with subclinical inflammation, but not fibrosis alone, on 1-year protocol biopsy. The current study aimed to determine whether fibrosis with inflammation at 1 year is associated with renal functional de...
ORGANISM(S): Homo sapiens 
2010-11-01 | E-GEOD-22459 | biostudies-arrayexpress
TranscriptomicsMolecular diagnosis of T cell and/or antibody-mediated rejection in human kidney transplant biopsies
Histologic diagnosis of T cell-mediated rejection in kidney transplant biopsies has limited reproducibility because it is based on non-specific lesions using arbitrary rules that are subject to differing interpretations. We used microarray results from 403 indication biopsies previously given histol...
ORGANISM(S): Homo sapiens 
2013-02-13 | E-GEOD-36059 | biostudies-arrayexpress
TranscriptomicsIdentification of urinary exosomal microRNAs associated with subclinical acute T-cell-mediated rejection in kidney transplant recipients
This study aimed to evaluate the diagnostic utility of urinary exosomal microRNAs (miRNAs) in subclinical rejection following kidney transplantation by comparing miRNA expression profiles in urinary exosomes between patients with no evidence of rejection and patients with subclinical T-cell-mediated...
ORGANISM(S): Homo sapiens 
2025-12-04 | E-MTAB-16238 | biostudies-arrayexpress
MetabolomicsMetabolomic Profiling of Renal Cyst Fluid in Advanced ADPKD: Insights from Dialysis and Transplantation Cohorts

Background: Autosomal dominant polycystic kidney disease (ADPKD) is a hereditary disorder characterized by progressive renal cyst formation, often leading to end-stage kidney disease (ESKD). While urinary metabolomics in ADPKD has been extensively studied, the composition of renal cyst fluid, par...

2025-07-07 | MTBLS12372 | MetaboLights
TranscriptomicsTranscriptome signature in early biopsies of stably functioning kidney allografts identify patients at risk for chronic injury
Chronic injury in kidney transplants remains a major cause of graft loss. The aim of this study was to identify a predictive gene set capable of classifying renal grafts at risk for progressive injury due to fibrosis.The Genomics of Chronic Allograft Rejection (GoCAR) study is a prospective, multice...
ORGANISM(S): Homo sapiens 
2016-07-20 | E-GEOD-57387 | biostudies-arrayexpress
TranscriptomicsGene Expression Profiles of Transplanted Kidneys from Deceased Donors with Severe Acute Kidney Injury
One and four month formalin-fixed paraffin embedded biopsies from 48 kidney transplant recipients (24 AKI donors, 24 non-AKI) underwent global gene expression profiling using DNA microarrays (96 arrays). At one month, there were 898 differentially expressed genes in the AKI group (p-value <0.005; FD...
ORGANISM(S): Homo sapiens 
2015-05-22 | E-GEOD-61739 | biostudies-arrayexpress
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