No description.
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Specimen part
View SamplesThe RNA-Seq analysis of charcoal rot infection in two soybean genotypes during the initial infection. The study would provide insights into the genetic re-programming of transcriptome, following infection.
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Age, Specimen part, Disease, Treatment
View SamplesGene(s) in epithelial cells can be upregulated or downregulated by different stimuli in a tissue-specific manner. We used genome-wide microarray analysis to profile the expression of genes in HT-29 cells that are upregulated after stimulation with sodium butyrate (NaB) and subsequently downregulated by the addition of ciprofloxacin antibiotic. The specific aim was to evaluate genes that are associated with mucosal immunity.
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Specimen part, Cell line, Treatment
View Samplesscreening of AtMYB44-responsive genes under 250mM NaCl treatment
Overexpression of AtMYB44 enhances stomatal closure to confer abiotic stress tolerance in transgenic Arabidopsis.
Compound
View SamplesEffect of JMT overexpression in global gene expression
Complement analysis of xeroderma pigmentosum variants.
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View SamplesDifferential Expression between testis and ovary in two months of fish
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No sample metadata fields
View SamplesDifferential expression between WT and CD82a from Morpholino-treated embyro of Danio rerio
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View SamplesThis SuperSeries is composed of the SubSeries listed below.
Standard of hygiene and immune adaptation in newborn infants.
Sex
View SamplesThe prevalence of immune-mediated diseases such as allergies and autoimmune diseases is on the rise in the developed world. Microbial exposure is known to modulate the risk for these diseases. In order to explore differences in the gene expression patterns induced in utero in infants born in contrasting standards of living and hygiene, we collected umbilical cord blood RNA samples from full-term newborn infants born with normal vaginal delivery in Finland (modern society), Estonia (rapidly developing society) and the Republic of Karelia, Russia (poor economical conditions). Transcriptomic profiles were analyzed using whole genome microarrays including gender, gestational age, birth month and HLA allele genotype as confounding variables in the analysis. The data revealed that the whole blood transcriptome of Finnish and Estonian neonates differ from their Karelian counterparts. Samples from Karelian infants had an increase in transcripts associated with LPS induction and bacterial sepsis observed in 1-year-old infants in earlier studies. The results suggest exposure to toll like receptor (TLR) ligands and a more matured immune response in infants born in Petrozavodsk compared to the Finnish and Estonian infants. These results further support the concept of a conspicuous plasticity in the developing immune system: the environmental factors that play a role in the susceptibility/protection towards immune-mediated diseases begin to shape the neonatal immunity already in utero and direct the maturation of both the adaptive and the innate immune responses in accordance with the surrounding microbial milieu.
Standard of hygiene and immune adaptation in newborn infants.
Sex
View SamplesSpecial AT-rich binding protein 1 (SATB1) is a global chromatin organizer and a transcription factor induced by interleukin-4 (IL-4) during the early T helper 2 (Th2) cell differentiation. In this study, we investigated the role of SATB1 in T helper cell differentiation by performing gene expression profiling of human differentiating Th cells in which expression of SATB1 was downregulated by RNA interference (RNAi). Our results indicate that SATB1 is involved in the regulation of more than three hundred genes in primary human CD4+ T cells, including several IL-12 and/or IL-4 regulated factors, suggesting a role in the development or function of Th subtypes.
SATB1 dictates expression of multiple genes including IL-5 involved in human T helper cell differentiation.
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