GEO DataSets

(Submitter supplied) Exposure to high-dose radiation causes life-threatening serious intestinal damage. Histological analysis is the most accurate method for judging the extent of intestinal damage after death. However, it is difficult to predict the extent of intestinal damage to body samples. Here we focused on extracellular microRNAs (miRNAs) released from cells and investigated miRNA species that increased or decreased in serum and feces using a radiation-induced intestinal injury mouse model. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL22383

22 Samples

Download data: TXT

(Submitter supplied) We performed deep sequencing of the miRNAs present in ~20 toxicologically relevant tissues in Sprague Dawley rats and used three independent analysis of the data to determine which miRNAs are tissue specific and tissue enriched.

Organism:

Rattus norvegicus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL14844

458 Samples

Download data: TXT

(Submitter supplied) Introduction: MicroRNAs (miRNAs) in circulation have emerged as promising biomarkers. In this study we aimed to identify a circulating miRNA signature for osteoarthritis (OA) patients. Methods: Serum samples were collected from 12 primary OA patients and 12 healthy individuals and were screened using the Agilent Human miRNA Microarray. Receiver Operating Characteristic (ROC) curves were constructed to evaluate the diagnostic performance of the deregulated miRNAs. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL21575

24 Samples

Download data: TXT

(Submitter supplied) to screen and identify differentially expressed microRNAs (miRNAs) between diffuse large B-cell lymphoma (DLBCL) and control (lymph node reactive hyperplasia, LRH) groups, investigate whether miRNAs associated with DLBCL and could serve as potential therapeutic targets.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL25134

10 Samples

Download data: TXT

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by RT-PCR

Platforms:

GPL26399 GPL26398

16 Samples

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(Submitter supplied) We performed miRNA array analysis from 2 groups (neonatal lung control, neonatal lung after hyperoxia). We used pools of every 100ng of total RNA of three samples for each groups.

Organism:

Mus musculus

Type:

Expression profiling by RT-PCR

Platform:

GPL26399

6 Samples

Download data: TXT

(Submitter supplied) Serum were obtained from 4 groups, day0 and day28 neonates with CLD and non-CLD. Serum samples (250ul) from cord blood at birth and venous blood of neonates at 28 DAYS were transferred to sterile tubes containing 63 μl of ExoQuick precipitation solution (System Bioscience, Mountain View, CA, USA), and mixed. The mixtures were incubated for 30 min at 4℃, and centrifuged at 1500×g for 30 min. Then, the supernatants were removed, the pellets (extracellular vesicles) were diluted to 60 μl with phosphosaline buffer, and then thawed on dry ice for total RNA extraction with a miRvana isolation kit (Ambion). more...

Organism:

Homo sapiens

Type:

Expression profiling by RT-PCR

Platform:

GPL26398

10 Samples

Download data: TXT

(Submitter supplied) In this study, we sought to identify circulating microRNA (miRNA) signatures associated with COVID-19 severity and outcome through small RNA-sequencing of serum samples from 89 COVID-19 patients and 45 healthy controls. As results, a set of miRNAs associated with lung disease, vascular damage and inflammation were upregulated in serum of COVID-19 patients vs controls, while miRNAs that inhibit pro-inflammatory cytokines and chemokines, angiogenesis and stress response were downregulated. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL21697

134 Samples

Download data: CSV

(Submitter supplied) This study aimed to explore the changes in miRNAome in plasma and blood leucocytes during diet transition from forage to high-grain.

Organism:

Bos taurus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL26012

14 Samples

Download data: TXT

(Submitter supplied) Exosomes were purified from 250 ul matched plasma and serum samples using ExoQuickTm. The presence of particles consistent in size with exosomes (60-150nm) was confirmed using a Nanosight LM10. miRNA was extracted from exosomes using an miRNeasy Serum/Plasma kit (Qiagen, #217184). miRNA was reversed transcribed using a TaqMan® microRNA Reverse Transcription Kit (Life technologies, #4366596). miRNA profiling was performed with a high throughput TaqMan® OpenArray® Human microRNA panel (Life technologies, #4461104). more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL18614

40 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) in serum are very stable and specific. Moreover, serum miRNAs are non-destructive and convenient. Studies have shown that the changes of serum miRNAs are closely relative to the pathological stresses and diseases. Our previous studies suggested that weaning stress induced the abnormal miRNA transcriptome in the intestine of piglets. In this project, we will further screen serum miRNA expression in piglets induced by weaning stress using miRNA microarray. more...

Organism:

Sus scrofa

Type:

Non-coding RNA profiling by array

Platform:

GPL20570

2 Samples

Download data: TXT

(Submitter supplied) MicroRNAs (miRNAs) are a class of short non-coding RNA that play important roles in disease processes in animals and are present in a highly stable cell-free form in body fluids. Here we examine the capacity of host and parasite miRNAs to serve as tissue or serum biomarkers of Schistosoma mansoni infection. Sequencing of small RNAs from serum confirmed the presence of miRNAs and revealed 11 parasite-derived miRNAs that were detectable by 8 weeks post S.mansoni infection.

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platforms:

GPL11002 GPL13112

4 Samples

Download data: TXT

(Submitter supplied) Background: It has been found that miR-21 is increased in colonic tissues and decreased in peripheral blood regulatory T cells (Tregs) of patients with ulcerative colitis (UC). We aimed to investigate the influence of miR-21 on Tregs function in intestinal inflammation. Methods: Various CD4+ T cell populations were flow-cytometry sorted from miR-21-/- mice and littermates (WT) utilization in T-cell transfer colitis model and suppression of T cell activation and proliferation by Tregs. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

8 Samples

Download data: TXT

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

Organism:

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

Type:

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

Platforms:

GPL6885 GPL7723

26 Samples

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(Submitter supplied) Background: MicroRNAs (miRNAs) acting as negative regulators of gene expression are differentially expressed in intestinal tissues of patients with inflammatory bowel disease (IBD). Assessing the functional role of miRNAs in murine models of colitis facilitates elucidating the role of specific miRNAs in human IBD. The aim of this study was to determine the miRNA signature of murine models of colitis and to assess the influence of miR-21 on intestinal inflammation. more...

Organism:

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

Type:

Non-coding RNA profiling by array

Platform:

GPL7723

8 Samples

Download data: TXT

(Submitter supplied) Background: MicroRNAs (miRNAs) acting as negative regulators of gene expression are differentially expressed in intestinal tissues of patients with inflammatory bowel disease (IBD). Assessing the functional role of miRNAs in murine models of colitis facilitates elucidating the role of specific miRNAs in human IBD. The aim of this study was to determine the miRNA signature of murine models of colitis and to assess the influence of miR-21 on intestinal inflammation. more...

Organism:

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

Type:

Non-coding RNA profiling by array

Platform:

GPL7723

12 Samples

Download data: TXT

(Submitter supplied) Background: MicroRNAs (miRNAs) acting as negative regulators of gene expression are differentially expressed in intestinal tissues of patients with inflammatory bowel disease (IBD). Assessing the functional role of miRNAs in murine models of colitis facilitates elucidating the role of specific miRNAs in human IBD. The aim of this study was to determine the miRNA signature of murine models of colitis and to assess the influence of miR-21 on intestinal inflammation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

6 Samples

Download data: TXT

(Submitter supplied) We used microarrays to perform systematic profiling of human microRNAs in serum from glioblastoma multiforme (GBM) patients to find potential biomarkers. By comparing the serum microRNA profiles of the GBM patients and healthy volunteers, potential biomarkers for GBM were investigated. Using a custom microarray platforms containing 1843 species of miRNAs, we previously identified 19 serum miRNAs with differential expression in GBM patients.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL22948

30 Samples

Download data: GPR

(Submitter supplied) We have used small RNA sequencing to measure the expression of all miRNAs present in the kidneys during the development of folic acid-induced kidney injury and fibrosis. From this miRNA expression profile, we identified miRNAs associated with different stages and aspects of kidney damage.

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL13112

21 Samples

Download data: TXT

(Submitter supplied) Recent literature has documented the use of microRNAs (miRNAs) from circulating extracellular vesicles (EVs) as biomarkers for a plethora of diseases. The aim of this prospective study was to identify the diagnostic value of plasma EV-miRNAs in sepsis.Sepsis patients and healthy controls were matched for age and gender. EVs were separated from plasma of sepsis patients at admission as well as healthy controls. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL20712

6 Samples

Download data: TXT