Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1155269 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR30883100_1.fastq.gz | Fastqsanger.gz | |||
| SRR30883100_2.fastq.gz | Fastqsanger.gz | |||
| SRR30883101_1.fastq.gz | Fastqsanger.gz | |||
| SRR30883101_2.fastq.gz | Fastqsanger.gz | |||
| SRR30883102_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 248 |
Similar Datasets
Project description:Significant disparities in allergy prevalence and microbiota between the young people in Finnish and Russian Karelia.
| PRJEB20104 | ENA
Project description:The 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. These 15 rehybridized samples were only utilized in the batch correction and excluded from any further analysis steps. Umbilical cord blood was drawn into Tempus Blood RNA tubes (Applied Biosystems) from children born at the maternity unit of Jorvi hospital (Espoo, Finland; n=4), maternity units of Tartu and PM-CM-5lva (Estonia; n=4), or two maternity departments in Petrozavodsk (capital of the Republic of Karelia, Russian Federation; n=7) according to the manufacturerM-BM-4s protocol and then stored in -70 M-BM-0C until analyzed.
2014-09-25 | E-GEOD-53472 | biostudies-arrayexpress
Project description:The 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. Umbilical cord blood was drawn into Tempus Blood RNA tubes (Applied Biosystems) from children born between January and May 2010 at the maternity unit of Jorvi hospital (Espoo, Finland; n=48), maternity units of Tartu and PM-CM-5lva (Estonia; n=25), or two maternity departments in Petrozavodsk (capital of the Republic of Karelia, Russian Federation; n=40) according to the manufacturerM-BM-4s protocol and then stored in M-bM-^HM-^R70 M-BM-0C until analyzed. All newborn infants were full-term (>36 gestational weeks) and born vaginally. 113 cord blood RNA samples were analyzed with Affymetrix U219 gene array. Gender, pregnancy week, month of birth and HLA risk class were included as confounding factors in the analysis model.
2014-09-25 | E-GEOD-53471 | biostudies-arrayexpress
Project description:Epigenetic differences in long non-coding RNA expression in Finnish and Russian Karelia teenagers with contrasting risk of allergy and asthma
| PRJNA823366 | ENA
Project description:Expression data from tail skin in young (5 months) and old (30 months) CB6F1 mice
2015-09-22 | E-GEOD-35322 | ExpressionAtlas
Project description:RNA sequencing of unmanipulated and saline-injected skin in healthy old adults before and after oral vitamin D3 supplementation
2025-01-23 | E-MTAB-9789 | ExpressionAtlas
Project description:Vitamin D insufficiency may exacerbate non-specific inflammation observed in older adults. Here, we tested the hypothesis that an inflammatory gene signature present in old skin following saline injection (as model for non-specific needle injury) normalizes after oral vitamin D3 supplementation. To define the saline-induced signature, we compared gene expression in skin biopsies taken six hours after saline injection in old adults (≥65 years) to biopsies from unmanipulated skin. We then assessed signature expression in saline-injected skin of old and young adults (<40 years), and in paired samples of old adults before and after oral vitamin D3 supplementation (6400 IU/day for 14 weeks), where median serum 25-hydroxyvitamin D increased from 43 nmol/L (interquartile range 36-53 nmol/L) to 131 nmol/L (interquartile range 115-147 nmol/L). This submission comprises 112 samples from 57 individuals.
2021-01-02 | E-MTAB-9789 | biostudies-arrayexpress
Project description:Finnish Oral Health Studies in Older Adults (FINORAL)
| PRJEB57333 | ENA