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SRP028609
Mus musculus
4 Downloadable Samples
Illumina Genome Analyzer IIx, Illumina HiSeq 2000
Description
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. Overall design: Small RNA content in serum of naïve and Schistosoma mansoni infected mice were examined in two different librarys. 1- prepared according to the 290 Illumina small RNA Sample Preparation Kit version 1.5 and sequenced on the GAIIX and 2- prepared according to the TruSeq Small RNA protocol (without size-selecting small 295 RNA) and sequenced on the HiSeq2
Publication Title
Parasite-derived microRNAs in host serum as novel biomarkers of helminth infection.
Sample Metadata Fields
Sex, Cell line, Subject
View Samples- Mus musculus
- 9 Downloadable Samples
- Illumina HiSeq 1500
Description
Purpose: We found that IFN-g and IL-27 had suppressive effects on ILC2s cultured with IL-33. The goal of this study is to clarify the expressions of RNA induced by IFN-g and IL-27 in ILC2s. Methods: ILC2s were isolated from fat-asociated lymphid clusters (FALC) of wild-type mice. They were cultured with IL-33 (10ng/ml), IL-33 + IFN-g (10ng/ml), or IL-33 + IL-27 (10ng/ml) for 48hrs. RNA was isolated by Allprep DNA/RNA Micro Kit (QIAGEN), and cDNA libraries were prepared by TruSeq RNA Sample Preparation kits v2 (Illumina) according to the manufacturer’s low sample protocol. A HiSeq 1500 system (Illumina) was used for 50 single-end bases (50SE) sequencing. Results: Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then mapped to the reference genome (mm9) using Bowtie2 v2.1.0 and TopHat2 v2.0.8. The transcript abundances were estimated as FPKM (fragments per kilobase of exon million fragments mapped) value using Cufflinks v2.1.1. We found that both IL-27 and IFN-g upregulated the expression of STAT1 and IRF1 which are regulated downstream of IFN-g receptor signaling, but there was no difference in the expression of GATA3, a critical transcription factor for ILC2 functions. Conclusions: Our study represents the detailed differences of RNA expressions by RNA-seq technology. Overall design: RNA-Seq analysis of ILC2s cultured with IL-33 (10ng/ml), IL-33 + IFN-g (10ng/ml), or IL-33 + IL-27 (10ng/ml) for 48hrs.
Publication Title
Interferon and IL-27 antagonize the function of group 2 innate lymphoid cells and type 2 innate immune responses.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 3 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Goal: To compare the gene expression profiles from pediatric patients with each other, with those reported in adults and in those related to exosomes.
Publication Title
Differential gene expression of soluble CD8+ T-cell mediated suppression of HIV replication in three older children.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 191 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Genome-wide association studies (GWAS) have been pivotal to increasing our understanding of intestinal disease. However, the mode by which genetic variation results in phenotypic change remains largely unknown, with many associated polymorphisms likely to modulate gene expression. Analyses of expression quantitative trait loci (eQTL) to date indicate that as many as 50% of these are tissue specific. Here we report a comprehensive eQTL scan of intestinal tissue.
Publication Title
Expression quantitative trait loci analysis identifies associations between genotype and gene expression in human intestine.
Sample Metadata Fields
Sex, Disease
View Samples- Homo sapiens
- 44 Downloadable Samples
Description
The incidence of pulmonary nontuberculous mycobacterial (PNTM) disease is increasing, but host susceptibility factors are not fully understood. We infected air-liquid interface (ALI) primary respiratory epithelial cell cultures with Mycobacterium avium complex (MAC) or Mycobacterium abscessus (MAB) and performed transcriptome sequencing (RNA-Seq) to identify relevant gene expression differences. We used cells from 4 different donors in order to try to obtain generalizable data. The differentiated respiratory epithelial cells in ALI were infected with MAC or MAB at MOI of 100:1 or 1000:1, and RNA-seq was performed at 1 and 3 days after infection. We found downregulation of ciliary genes, including several identified with polymorphisms in previous PNTM cohorts. The cytokine IL-32, the superpathway of cholesterol biosynthesis and downstream targets within the IL-17 signaling pathway were all elevated. The integrin signaling pathway was more upregulated by MAB than MAC infection. Working with primary respiratory epithelial cells infected with nontuberculous mycobacteria at ALI, we identified ciliary function, cholesterol biosynthesis, chemokine production and the IL-17 pathway as major targets of host responses to infection. Some of these pathways may be amenable to therapeutic manipulation. Overall design: 44 strand-specific RNA libraries for high-throughput sequencing were prepared (samples from 4 different donors, 57F, 75M, 69F, and 42F, for each condition) using the TruSeq Stranded mRNA Sample Preparation Kit with 750ng of total RNA according to manufacturer's instructions.
Publication Title
Transcriptional Response of Respiratory Epithelium to Nontuberculous Mycobacteria.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 37 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
In this study we applied genomic profiling to evaluate the transcriptomic differences between murine models ot atopic dermatitis.
Publication Title
Major differences between human atopic dermatitis and murine models, as determined by using global transcriptomic profiling.
Sample Metadata Fields
Sex, Specimen part, Treatment
View Samples- Homo sapiens
- 102 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Infection with hepatitis C virus depends on TACSTD2, a regulator of claudin-1 and occludin highly downregulated in hepatocellular carcinoma.
Sample Metadata Fields
Sex, Age, Specimen part, Cell line
View Samples- Homo sapiens
- 98 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Our study identifies TACSTD2 as a novel regulator of two major HCV entry factors, CLDN1 and OCLN, which is strongly downregulated in malignant hepatocytes. These results provide new insights into the complex process of HCV entry into hepatocytes and may assist in the development of more efficient cellular systems for HCV propagation in vitro.
Publication Title
Infection with hepatitis C virus depends on TACSTD2, a regulator of claudin-1 and occludin highly downregulated in hepatocellular carcinoma.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Our study identifies TACSTD2 as a novel regulator of two major HCV entry factors, CLDN1 and OCLN, which is strongly downregulated in malignant hepatocytes. These results provide new insights into the complex process of HCV entry into hepatocytes and may assist in the development of more efficient cellular systems for HCV propagation in vitro.
Publication Title
Infection with hepatitis C virus depends on TACSTD2, a regulator of claudin-1 and occludin highly downregulated in hepatocellular carcinoma.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
In vivo reprogramming drives Kras-induced cancer development.
Sample Metadata Fields
Sex, Specimen part, Treatment
View Samples