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GSE38490
Gossypium hirsutum
30 Downloadable Samples
Affymetrix Cotton Genome Array (cotton)
Description
Cotton is one of the most commercially important Fiber crops in the world and used as a source for natural textile Fiber and cottonseed oil. The fuzzless-lintless ovules of cotton mutants are ideal source for identifying genes involved in Fiber development by comparing with Fiber bearing ovules of wild-type. To decipher molecular mechanisms involved in Fiber cell development, transcriptome analysis has been carried out by comparing G. hirsutum cv. MCU5 (wild-type) with its fuzzless-lintless mutant (MUT). Cotton bolls were collected at Fiber initiation (0 dpa/days post anthesis), elongation (5, 10 and 15 dpa) and secondary cell wall synthesis stage (20 dpa) and gene expression profiles were analyzed in wild-type and MUT using Affymetrix cotton GeneChip Genome array.
Publication Title
Functional genomics of fuzzless-lintless mutant of Gossypium hirsutum L. cv. MCU5 reveal key genes and pathways involved in cotton fibre initiation and elongation.
Sample Metadata Fields
Specimen part
View Samples- Gossypium hirsutum
- 30 Downloadable Samples
- Affymetrix Cotton Genome Array (cotton)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genome-wide transcriptomic analysis of cotton under drought stress reveal significant down-regulation of genes and pathways involved in fibre elongation and up-regulation of defense responsive genes.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Gossypium hirsutum
- 24 Downloadable Samples
- Affymetrix Cotton Genome Array (cotton)
Description
Transcriptome analysis in cotton during fibre development stages.
Publication Title
Genome-wide transcriptomic analysis of cotton under drought stress reveal significant down-regulation of genes and pathways involved in fibre elongation and up-regulation of defense responsive genes.
Sample Metadata Fields
Treatment
View Samples- Gossypium hirsutum
- 6 Downloadable Samples
- Affymetrix Cotton Genome Array (cotton)
Description
Transcriptome analysis in cotton under drought stress.
Publication Title
Genome-wide transcriptomic analysis of cotton under drought stress reveal significant down-regulation of genes and pathways involved in fibre elongation and up-regulation of defense responsive genes.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 66 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Chlamydia trachomatis serovariants are responsible for either Trachoma, the leading cause of infectious blindness or sexually transmitted disease, wherein the endocervix is the most frequently infected site in women. Disease caused by Chlamydia typically involves chronic inflammation and scarring. Recent work with a live-attenuated A2497 plasmid deficient vaccine strain (A2497-) demonstrated protection in nonhuman primates against trachoma and a lack of measurable ocular pathology in A2497- infected monkeys. We therefore performed host cell transcriptome analysis of Hela cells infected with A2497 plasmid-containing (A2497) and A2497- Chlamydia over time. Our results indicate that relative to wild type A2497, the A2497- variant illicits a transcriptome response indicative of lowered inflammation response a delayed apoptosis response, a reduction in immune cell recruitement cytokine expression and a reduction in genes involved in cell proliferation and or fibrosis-like activities. The data provided here suggests a model that may explain how plasmid deficient chlamydia may provide an immuno-protective response without the pathology normally seen with plasmid-containing bacteria.
Publication Title
Transcriptional profiling of human epithelial cells infected with plasmid-bearing and plasmid-deficient Chlamydia trachomatis.
Sample Metadata Fields
Disease, Cell line
View Samples- Mus musculus
- 22 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
In this manuscript, we present a more extensive analysis of inflammatory suppression mediated by L. plantarum at the respiratory tract. Via full genome microarray of whole lung tissue, we have generated an extensive list of soluble proinflammatory mediators that are expressed in response to PVM infection and we identify those mediators that are suppressed and also those that are not suppressed in response to L. plantarum priming. We focused further study on three specific virus-induced soluble mediators that are differentially expressed and that serve as specific biomarkers for Lactobacillus-mediated survival in response to acute respiratory virus infection. Among several novel directions, we use these biomarker cytokines to explore Lactobacillus-mediated actions at the respiratory tract that are unique and distinct from those taking place at gastrointestinal mucosa.
Publication Title
Immunobiotic Lactobacillus administered post-exposure averts the lethal sequelae of respiratory virus infection.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 10 Downloadable Samples
Illumina HiSeq 2500
Description
Regulatory T cells (Tregs) play a cardinal role in the immune system by suppressing detrimental autoimmune responses, but their role in acute and chronic infectious diseases remains unclear. We recently demonstrated that IFN-??? receptor (IFNAR) signaling promotes Treg function in autoimmunity. To dissect the functional role of IFNAR-signaling in Tregs during acute and chronic viral infection, we infected Treg-specific IFNAR deficient (IFNARfl/flxFoxp3YFP-Cre) mice with LCMV Armstrong and Clone-13. In both models, IFNARfl/flxFoxp3YFP-Cre mice Tregs expressed enhanced expression of Treg associated activation antigens. The enhanced activated phenotype was also seen when we compared the transcriptomes of IFNARfl/flxFoxp3YFP-Cre and wild type (WT) Tregs by RNA-Seq on day 25-post Clone-13 infection. LCMV-specific CD8+ T cells from IFNARfl/flxFoxp3YFP-Cre mice produced less antiviral IFN? and TNF? in both acute and chronic LCMV. In the chronic model, the numbers of anti-viral effector and memory CD8+ T cells were decreased in IFNARfl/flxFoxp3YFP-Cre mice and the effector CD4+ and CD8+ T cells exhibited a phenotype compatible with enhanced exhaustion. IFNARfl/flxFoxp3YFP-Cre mice cleared Armstrong infection normally, but had higher viral titers in sera, kidneys and lungs than WT mice during chronic infection. Thus, type I IFN signaling in Tregs is context-dependent, resulting in enhanced suppressor function in some models of autoimmunity, but decreased suppressor function in acute and chronic viral infection. Overall design: mRNA from Treg cells from 5 WT and 5 IFNAR deficient mice were analyzied by RNA-seq using Illumina HiSeq
Publication Title
Type I interferon signaling attenuates regulatory T cell function in viral infection and in the tumor microenvironment.
Sample Metadata Fields
Cell line, Subject
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The fetal ovarian grafts under the kidney capsule of adult male mice undergo a partial sex-reversal showing ectopic SOX9-positive Sertoli cell-like cells around 15-20 days post-transplantation. However, the molecular bases of such masculinization of fetal ovaries in the paternal environment were unclear.
Publication Title
Molecular and genetic characterization of partial masculinization in embryonic ovaries grafted into male nude mice.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The onset of the liver inflamentation in the Sox17+/- embryos.
Publication Title
Sox17 haploinsufficiency results in perinatal biliary atresia and hepatitis in C57BL/6 background mice.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430A 2.0 Array (mouse430a2)
Description
Phosphatidylcholine transfer protein (PC-TP, a.k.a StarD2) is abundantly expressed in liver and is regulated by PPAR. When fed the synthetic PPAR ligand fenofibrate, Pctp-/- mice exhibited altered lipid and glucose homeostasis. Microarray profiling of liver from fenofibrate fed wild type and Pctp-/- mice revealed differential expression of a broad array of metabolic genes, as well as their regulatory transcription factors. Because its expression controlled the transcriptional activities of both PPAR and HNF4 in cell culture, the broader impact of PC-TP on nutrient metabolism is most likely secondary to its role in fatty acid metabolism.
Publication Title
Regulatory role for phosphatidylcholine transfer protein/StarD2 in the metabolic response to peroxisome proliferator activated receptor alpha (PPARalpha).
Sample Metadata Fields
Sex, Age, Specimen part
View Samples