GEO DataSets

(Submitter supplied) 18 zero-hour and 18 selected post-transplant (Tx) biopsy samples from 18 kidney allografts (8 acute kidney injury (AKI), 10 PBx - protocol biopsies - controls) were analyzed by using the Affymetrix GeneChip® Human Gene 2.0 ST Array.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

36 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens; synthetic construct

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL16686 GPL16384

72 Samples

Download data: CEL

(Submitter supplied) 18 zero-hour and 18 selected post-transplant (Tx) biopsy samples from 18 kidney allografts (8 acute kidney injury (AKI), 10 PBx - protocol biopsies - controls) were analyzed by using the Affymetrix GeneChip® miRNA 3.0 Array.

Organism:

Homo sapiens; synthetic construct

Type:

Non-coding RNA profiling by array

Platform:

GPL16384

36 Samples

Download data: CEL

(Submitter supplied) A microarray analysis with renal biopsy specimens from CKD patients was conducted in order to identify the responsible genes associated with tubulointerstitial fibrosis and tubular cell injury in CKD. This study showed microarray profiles in total 53 biopsy specimens of CKD patients. In the discovery set, 554 down-regulated and 226 up-regulated signatures were identified. Then, the expressional changes of these genes were examined in the validation set.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

61 Samples

Download data: TXT

(Submitter supplied) Human biopsies were collected from kidney transplant recipients in 4 different european centers in the context of BIOMARGIN study. We used TaqMan™ Advanced miRNA Human A and B Cards to quantitate 754 miRNAs expression according to patient outcome ; ie patient presenting Microvascular Inflammation (MVI) or No MVI .

Organism:

Homo sapiens

Type:

Other

Platform:

GPL30379

88 Samples

Download data: TXT

(Submitter supplied) Using the highly sensitive miRNA array, we screened 40 miRNAs were differentially expressed among the three groups and we explored the functions of these miRNAs in the serum by Gene Ontology and Kyoto Encyclopedia of Genes annotation. The enrichment results indicated that these miRNAs mainly participated in the oxidative stress and mitochondrial dysfunction pathways. Furthermore, the quantitative real-time polymerase chain reaction showed the different expression of miRNA might potentially be used to discriminate septic AKI from sepsis-non AKI and they were correlated with the regulation of mitochondrial oxidative stress and dysfunction, including PGC-1α, SIRT1, mTOR, OXSR1 and NOX5.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL19449

15 Samples

Download data: GPR

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Expression profiling by RT-PCR

Platforms:

GPL13328 GPL6244

20 Samples

Download data: CEL

(Submitter supplied) Eosinophlic esophagitis (EoE) is increasely recognized as an antigen-drived disorder. The goal of this study is to reveal the miRNA expression changes in EoE before and after a successful glucocorticoid steroid treatment.

Organism:

Homo sapiens

Type:

Expression profiling by RT-PCR

Platform:

GPL13328

10 Samples

Download data: TXT

(Submitter supplied) Eosinophlic esophagitis (EoE) is increasely recognized as an antigen-drived disorder. The goal of this study is to reveal the gene expression changes in EoE before and after a successful glucocorticoid steroid treatment. We used microarrays to identify distinct genes involving the pathophysiology of EoE.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

10 Samples

Download data: CEL

(Submitter supplied) MicroRNAs (miRNAs) are endogenous small RNAs of 18–23 nucleotides that regulate gene expression. Recently, plasma miRNAs have been investigated as biomarkers for various diseases. In the present study, we assessed whether the miRNA expression profiles of tubular tissues could discriminate proximal tubule injury and diagnose acute kidney injury (AKI) and the renal tubular dysfunction without morphological changes.

Organism:

Mus musculus; Rattus norvegicus

Type:

Expression profiling by RT-PCR

Platforms:

GPL11636 GPL19812 GPL11637

34 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) are endogenous small RNAs of 18–23 nucleotides that regulate gene expression. Recently, plasma miRNAs have been investigated as biomarkers for various diseases. In the present study, we assessed whether the miRNA expression profiles of tubular tissues could discriminate proximal tubule injury and diagnose acute kidney injury (AKI) and the renal tubular dysfunction without morphological changes.

Organism:

Homo sapiens

Type:

Other

Platform:

GPL19763

14 Samples

Download data: TXT

(Submitter supplied) Microarray analysis of human kidneys with acute kidney injury (AKI) has been limited because such kidneys are seldom biopsied. However, all kidney transplants experience AKI, and early kidney transplants without rejection are an excellent model for human AKI: they are screened to exclude chronic kidney disease, frequently biopsied, and have extensive follow-up. We used histopathology and microarrays to compare indication biopsies from 28 transplants with AKI to 11 pristine protocol biopsies of stable transplants. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

47 Samples

Download data: CEL

(Submitter supplied) We conducted the genome-wide mRNA expression profiling in parallel with miRNA expression profiling using RNA samples extracted from rat incisor enamel organs, so as to refine the number of predicted gene targets for miRNA regulators.

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Platform:

GPL6101

8 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array

4 related Platforms

452 Samples

Download data: CEL

(Submitter supplied) ESCC is an aggressive tumor with about less than 20% 5-year survival rate, which is fourth worst among all cancers in the USA and the sixth leading cause of cancer mortality worldwide. miRNAs is an important layer of gene regulation that is able to integrate multiple genes into biologically networks.We previously characterized the profile of mRNA expression in ESCC [GSE44021]. In current study, we focused on the relationship of mRNA and miRNA using results from arrays in 113 cases from a high-risk region of China.

Organism:

Homo sapiens

Type:

Other

Platform:

GPL19823

226 Samples

Download data: TXT

(Submitter supplied) MicroRNAs are considered to be essential regulators during post-transcription in gene expression that mainly through repression mechanism to regulate target mRNAs. We generate expression data from profiling of 664 miRNA in 113 paired tumors and non-tumors of esophageal squamous carcinoma (ESCC), along with matched genome-wide mRNA gene expression data and extensive analysis association study with clinical viable. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL570 GPL96 GPL571

226 Samples

Download data: CEL, TXT

(Submitter supplied) Background: T-cell intracellular antigen (TIA) proteins function as regulators of cell homeostasis. These proteins control gene expression globally at multiple levels in response to dynamic regulatory changes and environmental stresses. Herein we identified a micro(mi)RNA signature associated to transiently TIA-depleted HeLa cells and analyzed the potential role of miRNAs combining genome-wide analysis data on mRNA and miRNA profiles. more...

Organism:

Human alphaherpesvirus 1; Human betaherpesvirus 5; human gammaherpesvirus 4; Betapolyomavirus macacae; Mus musculus; Human immunodeficiency virus 1; Human gammaherpesvirus 8; Rattus norvegicus; JC polyomavirus; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Homo sapiens; Murid betaherpesvirus 1

Type:

Non-coding RNA profiling by array

Platform:

GPL13273

3 Samples

Download data: TXT

(Submitter supplied) Clinical use of a major cancer chemotherapeutic agent, cisplatin, is restricted to dose-limiting renal toxicity. A transcriptomic approach enabled us to extract putative molecules including Pleckstrin homology-like domain, family A, member-3 (Phlda3) contributing to the renal injury. This study investigated the expression of Phlda3 and its regulatory role in tubular injury induced by cisplatin in vivo and in vitro. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platform:

GPL13497

72 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) contribute to chronic kidney disease progression via negatively regulating mRNA abundance. However, their association with clinical outcome remains poorly understood. We performed large-scale miRNA and mRNA expression profiling on cryo-cut renal biopsy sections from a discovery (n=43) and a validation (n=29) cohort. In the discovery cohort (GEO Series accession number GSE45980), miRNAs differentiating stable and progressive cases were determined, and putative target mRNAs showing inversely correlated expression profiles were identified. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platform:

GPL13497

29 Samples

Download data: TXT