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SRP061418
Sus scrofa
83 Downloadable Samples
Illumina HiSeq 2000
Description
Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) infection of 3rd trimester pregnant pigs can result in transmission of the virus to the fetus and ultimately death in utero or postnatally. Little is known about the immune response to infection at the maternal-fetal interface and in the fetus itself, or the molecular events behind virus transmission and disease progression in the fetus. To investigate these processes, RNA-sequencing of two tissues, uterine endothelium adjacent to the umbilical attachment site and fetal thymus, was performed 21 days post challenge on four groups of fetuses selected from a large PRRSV challenge experiment of pregnant gilts. Overall design: RNA-seq experiment compared gene expression between four different groups of fetuses (n=12 per group): control (CON-uninfected fetuses from mock inoculated gilts), UNINF (uninfected fetuses from PRRSV-inoculated gilts), INF (infected fetuses from PRRSV-inoculated gilts), and meconium-stained fetuses (MEC-meconium-stained fetuses from PRRSV-inoculated gilts) and investigated two tissues: uterine endometrium (with adherent placental tissue) at the site of umbilical attachment and fetal thymus (96 samples in total). Three contrasts were performed for the differential expression (edgeR) and network (WGCNA) analyses: UNINF v CON, INF v UNINF, and MEC v INF.
Publication Title
Genome-wide analysis of the transcriptional response to porcine reproductive and respiratory syndrome virus infection at the maternal/fetal interface and in the fetus.
Sample Metadata Fields
Specimen part, Subject
View Samples- Sus scrofa
- 8 Downloadable Samples
Affymetrix Porcine Genome Array (porcine)
Description
BACKGROUND:
Publication Title
Endometrial gene expression profiling in pregnant Meishan and Yorkshire pigs on day 12 of gestation.
Sample Metadata Fields
Specimen part
View Samples- Sus scrofa
- 14 Downloadable Samples
- Affymetrix Porcine Genome Array (porcine)
Description
A first generation Affymetrix GeneChip Porcine genome array was used to profile the gene expression in porcine mesenteric lymph nodes over a time course of infection with S. Typhimurium, including the acute (8 hours post inoculation (hpi), 24 hpi, 48 hpi) and chronic (21 days post-inoculation (dpi)) stages of infection. Our objectives were to 1) identify and examine the stereotypical gene expression response within host MLN to S. Typhimurium infection, 2) characterize global host responses by revealing the specific features of the hosts innate immunity pathways, and 3) explore if and how S. Typhimurium may escape the host immune response and develop into a carrier state.
Publication Title
Global transcriptional response of porcine mesenteric lymph nodes to Salmonella enterica serovar Typhimurium.
Sample Metadata Fields
Age
View Samples- Sus scrofa
- 14 Downloadable Samples
- Affymetrix Porcine Genome Array (porcine)
Description
To understand the host transcriptional response to S. enterica serovar Choleraesuis (S. Choleraesuis), the first generation Affymetrix porcine GeneChip was used to identify differentially expressed genes in the mesenteric lymph nodes responding to infection at acute (8 hours (h), 24h, 48h post-inoculation (pi)) and chronic stages (21 days (d) pi)
Publication Title
Analysis of porcine transcriptional response to Salmonella enterica serovar Choleraesuis suggests novel targets of NFkappaB are activated in the mesenteric lymph node.
Sample Metadata Fields
Age
View Samples- Arabidopsis thaliana
- 8 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Global transcriptome patterns were obtained from ATAF1-IOE seedlings at 1 h, 2 h and 5 h after estradiol induction or mock treatment, and from mature ATAF1-IOE leaves at 5 h after estradiol induction or mock treatment.
Publication Title
Transcription Factor Arabidopsis Activating Factor1 Integrates Carbon Starvation Responses with Trehalose Metabolism.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Arabidopsis thaliana
- 12 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Non-symbiotic hemoglobins are ubiquitously expressed proteins known to interact with nitric oxide, an inhibitor of mitochondrial respiration and an important signalling component. We evaluated the underlying molecular mechanisms of AtHb1 (also referred as AtGLB1 or AHb1) function, its effects on stress response and the interplay with nitric oxide. For this purpose, AtHb1 was overexpressed in Arabidopsis thaliana under control of the seed-specific promoter LeB4.
Publication Title
Seed-specific elevation of non-symbiotic hemoglobin AtHb1: beneficial effects and underlying molecular networks in Arabidopsis thaliana.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 12 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
This study identifies miR-198 as a potential inhibitor of keratinocyte migration in skin
Publication Title
'See-saw' expression of microRNA-198 and FSTL1 from a single transcript in wound healing.
Sample Metadata Fields
Specimen part, Time
View Samples- Zea mays
- 43 Downloadable Samples
- Affymetrix Maize Genome Array (maize)
Description
gene expression profiling in different zones along the gradient of the growing maize leaf balde aover a time course of dirunal cycle and carbon starvation by extension of the night
Publication Title
The Interplay between Carbon Availability and Growth in Different Zones of the Growing Maize Leaf.
Sample Metadata Fields
Time
View Samples- Homo sapiens
- 12 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
The aim of the dataset was to study on genome-wide level the effect of Notch inhibition in gene expression on neural crest differentiation of human embryonic stem cells under chemically defined conditions.
Publication Title
Notch signaling regulates the differentiation of neural crest from human pluripotent stem cells.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 118 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The aim of this work was to compare the effects of AT, RT, and the full combination (AT/RT) on central ectopic fat, liver enzymes, and fasting insulin resistance [homeostatic model assessment (HOMA)]
Publication Title
A novel multi-tissue RNA diagnostic of healthy ageing relates to cognitive health status.
Sample Metadata Fields
Age, Specimen part, Subject, Time
View Samples