This SuperSeries is composed of the SubSeries listed below.
Transcriptional re-programming of primary macrophages reveals distinct apoptotic and anti-tumoral functions of IRF-3 and IRF-7.
No sample metadata fields
View SamplesDetermine the role of interferons in the transcriptional profile of Ad-F7 transduced primary human macrophages using neutralizing antibody for the type I IFN receptor (IFNAR2).
Transcriptional re-programming of primary macrophages reveals distinct apoptotic and anti-tumoral functions of IRF-3 and IRF-7.
No sample metadata fields
View SamplesGM-CSF derived bone marrow cultures contain several subsets of CD11c+MHCII+ mononuclear phagocytes
GM-CSF Mouse Bone Marrow Cultures Comprise a Heterogeneous Population of CD11c(+)MHCII(+) Macrophages and Dendritic Cells.
Specimen part, Treatment
View SamplesGlucosamine proved to be a potent, broad-spectrum inhibitor of IL-1beta. Of the 2,813 genes whose transcription was altered by IL-1beta stimulation (p<0.0001), glucosamine significantly blocked the response in 2,055 (~73%). Glucosamine fully protected the chondrocytes from IL-1-induced expression of inflammatory cytokines, chemokines and growth factors as well as proteins involved in PGE2 and NO synthesis. It also blocked the IL-1-induced expression of matrix specific proteases such as MMPs -3,-9,-10,-12 and ADAMTS-1.
Exogenous glucosamine globally protects chondrocytes from the arthritogenic effects of IL-1beta.
Age
View SamplesThis data provides evidence that elevation of cAMP levels has a dramatic effect on the transcriptome of yeast cells, with particular emphasis on mitochondrial function and the promotion of ROS production
cAMP/PKA signaling balances respiratory activity with mitochondria dependent apoptosis via transcriptional regulation.
Treatment
View SamplesTranscriptome analysis of peritoneal lavage of mice infected with T. gondii
Differential gene expression in mice infected with distinct Toxoplasma strains.
Sex, Specimen part
View SamplesInnate sensing of viruses by dendritic cells (DCs) is critical for the initiation of anti-viral adaptive immune responses. Virus, however, have evolved to suppress immune activation in infected cells. We now analyze the susceptibility of different populations of dendritic cells to viral infections. We find that circulating human CD1c+ DCs support infection by HIV and influenza virus. Viral infection of CD1c+ DCs is essential for virus-specific CD8+ T cell activation and cytosolic sensing of the virus. In contrast, circulating human CD141+ DCs and pDCs constitutively limit viral fusion. The small GTPase RAB15 mediates this differential viral resistance in DC subsets through selective expression in CD141+ DCs and pDCs. Therefore, dendritic cell sub-populations evolved constitutive resistance mechanisms to mitigate viral infection during induction of antiviral immune response. Overall design: Examination of transcriptional profiles in 4 DC subsets purified from 3 donors using RNASeq
Constitutive resistance to viral infection in human CD141<sup>+</sup> dendritic cells.
No sample metadata fields
View SamplesInterleukin (IL)-17 plays an important and protective role in host defence and has been demonstrated to orchestrate airway inflammation by cooperating with and inducing proinflammatory cytokines. Mircoarrays were used to identify immediate-early/ primary response IL-17A-dependent gene transcripts in primary human bronchial ASM cells from mild asthmatic and healthy individuals.
IL-17A mediates a selective gene expression profile in asthmatic human airway smooth muscle cells.
Sex, Age, Specimen part, Treatment, Subject, Time
View SamplesGhrelin, an orexigenic gut-derived peptide, is gaining increasing attention due to its multifaceted role in a number of physiological functions, including metabolism, cardiovascular health, stress and reproduction. Ghrelin exists in circulation primarily as des-acylated and acylated ghrelin. Des-acyl ghrelin, until recently considered to be an inactive form ghrelin, is now known to have independent physiological functionality. However, the relative contribution of acyl and des-acyl ghrelin to reproductive development and function is currently unknown. Here we used ghrelin-O-acyltransferase (GOAT) knockout (KO) mice that have no measurable levels of endogenous acyl ghrelin and chronically high levels of des-acyl ghrelin, to characterise how the developmental and life-long absence of acyl ghrelin affects ovarian development and reproductive capacity. We have combined ovarian transcriptome analysis using RNA sequencing with measures of ovarian morphometry, as well as with the assessment of markers of reproductive maturity and the capacity to breed. Our data show pronounced specific changes in the ovarian transcriptome in the juvenile GOAT KO ovary, indicative of advanced ovarian development. These changes corresponded with diminished ovarian reserve in the juvenile and adult ovaries of these mice, due to a continuous reduction in the number of small follicle populations. These changes did not affect the timing of puberty onset or reproductive capacity under optimal conditions. These data suggest that an absence of acyl ghrelin does not prevent reproductive success but that appropriate levels of acyl and des-acyl ghrelin may be necessary for optimal ovarian maturation. Overall design: 4 WT and 4 GOAT KO ovaries were used for this analysis
Acylated Ghrelin Supports the Ovarian Transcriptome and Follicles in the Mouse: Implications for Fertility.
Age, Specimen part, Cell line, Subject
View SamplesRat mammary glands were obtained from individual rats in RXR treated (a) and control (b) conditions (12 rats in each condition). The 24 samples were hybridized individually. Also, in each condition, samples were combined into different pools of 2, pools of 3, pools of 12. Technical replicates were also run.
On the utility of pooling biological samples in microarray experiments.
No sample metadata fields
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