Effect of type I and type III IFNs on neutrophils
No associated publication
Sex, Specimen part, Disease, Cell line, Treatment
View SamplesMice expressing luciferase and GFP under control of the FoxP3 promoter were treated with either the DR3 agonist antibody 4C12 or the DR3 agonist fusion protein TL1A-Ig with low-dose IL-2 (or isotype control antibody), regulatory T cells were sorted from spleens on day 7, and bulk RNA sequencing was performed.
No associated publication
Sex, Specimen part, Cell line, Treatment
View SamplesDifferencies between groups between pre and post haematopoietic stem cell transplantation children
Genetic Background of Immune Complications after Allogeneic Hematopoietic Stem Cell Transplantation in Children.
Specimen part, Disease stage
View SamplesTwo biological replicate experiments were performed to estimate the bias of the gene expression pattern of infected and non-infected HEp-2 cells. Microarrays hybridized with RNA from 2 h of non-infected HEp-2 cells were used as reference chips for the comparison with microarrays hybridized with RNA from 2 h and 4 h of eukaryotic cells exposed to wt-bacteria and .fasX-mutant. As a reference for chips hybridized with RNA prepared from 6 h p. i. and 8 h p. i. of both GAS-infected HEp-2 cells we used chips that were hybridized with RNA isolated from non-infected cells 8 h p. i. We also compared the microarray data from 2 h of non-infected HEp-2 cells with those from 8 h of non-infected HEp-2 cells to determine the influence of the extended culture on the non-infected cells. Only such genes which were differentially regulated after infection with wt-bacteria and .fasX-mutant infected cells and not differentially present in unequal amounts between the 2 h and 8 h of controls were included in the subsequent statistical analysis.
Global epithelial cell transcriptional responses reveal Streptococcus pyogenes Fas regulator activity association with bacterial aggressiveness.
Disease, Disease stage, Cell line, Time
View Samplesto compare the gene expression between naive, non-Tfh, Tfh and GC-Tfh cells
No associated publication
Sex, Specimen part, Cell line
View SamplesIn the current study, we investigated the collective roles of protein tyrosine phosphatases (PTPs) and histone deacetylases (HDACs) on regulation of IRG expression in human choriocarcinoma cells by genome-wide transcriptional profiling. Logic-rules were optimized to derive rules governing gene expression patterns observed upon different combinations of treatment with PTP and HDAC inhibitors. The data reveal that IRGs can be divided into distinct subsets that are differentially modulated by co-treatment of Jar cells with IFN-? and PTP versus HDAC inhibitors, respectively. Furthermore, promoter analysis of the genes governed by the rules identifies transcription factor binding sites associated with the different gene subsets. Thus, the regulatory modes identified in this study provide insights into the complex regulation of inflammatory pathways at the fetal-maternal interface, as well as mechanisms that choriocarcinoma cells may utilize to promote their survival.
No associated publication
Sex, Specimen part, Cell line, Treatment
View SamplesRetinoic acid-inducible gene-I (RIG-I) is a cytosolic pathogen recognition receptor that initiates the innate immune response against many RNA viruses. RIG-I also has been shown to sense some DNA viruses, and host RNA polymerase III (RNA Pol III), a cytosolic DNA sensor, converts cytosolic AT-rich DNA into RNA to be sensed by RIG-I. We previously showed that the RIG-I restricts Kaposi Sarcoma-associated herpesvirus (KSHV) reactivation (J Virol. 2014 May;88(10):5778-87). In this study, we report that KSHV stimulates the RIG-I signaling pathway in an RNA Pol III-independent manner and subsequently induces type I IFN responses. Knockdown or inhibition of RNA Pol-III had no effect on IFN-ß induction by KSHV. By using CLIP (Cross-Linking and Immunoprecipitation) and RNA deep sequencing technologies, we identified multiple KSHV regions that give rise to RNA fragments binding to RIG-I, such as ORF810420-10496, ORF6411058-110675, Repeat region (LIR1)119059-119204, and ORF2543561-43650. The sequence dissimilarity between these fragments suggests that RIG-I detects a particular structure rather than a specific sequence motif. Synthesized ORF810420-10496 RNA stimulated RIG-I-dependent but RNA Pol III-independent IFN-ß signaling. In summary, some KSHV viral RNAs are sensed by RIG-I in an RNA Pol III-independent manner.
No associated publication
Sex, Specimen part, Disease, Cell line, Treatment, Race
View SamplesNo description.
No associated publication
Sex, Age, Specimen part, Disease, Cell line, Treatment
View SamplesFresh splenic Treg cells (CD4+CD25+YFP+) were isolated from 6-week-old Senp3+/+Foxp3-Cre and Senp3fl/flFoxp3-Cre mice and stimulated with anti-CD3 and anti-CD28 for 24 hours. Activated Treg cells were used for total RNA isolation with TRIzol and subjected to RNA-sequencing.
No associated publication
Sex, Specimen part, Cell line, Treatment
View SamplesSingle NG2-glia with GFP fluorescence labeling from PDGFRaCreER; mGFP mice was selected and aspirated into a glass pipette from hippocampal acute slices. In brief, cells were picked promptly by micromanipulation and immediately placed in lysis buffer. All NG2 glial cells were collected within 3 h after slice preparation. The selected NG2-glia were processed for single-cell RNA extraction and reverse transcription within 1 h and were subjected to RNA-sequencing.
No associated publication
Sex, Specimen part, Cell line
View Samples