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GSE43441
Mus musculus
4 Downloadable Samples
Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
MIST1 is a bHLH transcription factor that is necessary for the maturation of gastric zymogenic cells as they differentiate from their precursor mucous neck cells. In this experiment, mucous neck cells and zymogenic cells of normal, adult C57BL/6 and MIST1 knockout mice were laser-capture microdissected in order to determine MIST1-dependent, zymogenic cell specific gene expression.
Publication Title
The ubiquitin ligase Mindbomb 1 coordinates gastrointestinal secretory cell maturation.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 11 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Inflammatory mediators play a role in the pathogenesis/progression of chronic heart failure (CHF). The aim of the present study was to identify diagnostic/prognostic markers and gene expression profiles of CHF vs control.
Publication Title
Gene expression profiles in peripheral blood mononuclear cells of chronic heart failure patients.
Sample Metadata Fields
No sample metadata fields
View Samples- Drosophila melanogaster
- 9 Downloadable Samples
- Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
The expression of a very large number of genes changes as male germ cells pass through differentiation into spermatids and then sperm. Much of this transcriptional programme requires the activity of the meiotic arrest genes.
Publication Title
The RNA export factor, Nxt1, is required for tissue specific transcriptional regulation.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 15 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Extrinsic Phagocyte-Dependent STING Signaling Dictates the Immunogenicity of Dying Cells.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 11 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
The ability of dying cells to activate antigen presenting cells (APCs) is carefully controlled to avoid unwarranted inflammatory responses. Here we show that engulfed cells only containing cytosolic dsDNA species (viral or synthetic) or cyclic di-nucleotides (CDNs) are able to stimulate APCs, via extrinsic STING-signaling.
Publication Title
Extrinsic Phagocyte-Dependent STING Signaling Dictates the Immunogenicity of Dying Cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
Transfected double strand DNA were required for the efficient activation of STING to activate innate immune cytokine.
Publication Title
Extrinsic Phagocyte-Dependent STING Signaling Dictates the Immunogenicity of Dying Cells.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 79 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
The incidence and mortality rates of prostate cancer are significantly higher in African-American men when compared to European-American men. We tested the hypothesis that differences in tumor biology contribute to this survival health disparity. Using microarray technology, we obtained gene expression profiles of primary prostate tumors resected from 33 African-American and 36 European-American patients. These tumors were matched on clinical parameters. We also evaluated 18 non-tumor prostate tissues from 7 African-American and 11 European-American patients. The resulting datasets were analyzed for expression differences on the gene and pathway level comparing African-American with European-American patients. Our analysis revealed a significant number of genes, e.g., 162 transcripts at a false-discovery rate less than 5%, to be differently expressed between African-American and European-American patients. Using a disease association analysis, we identified a common relationship of these transcripts with autoimmunity and inflammation. These findings were corroborated on the pathway level with numerous differently expressed genes clustering in immune response, stress response, cytokine signaling, and chemotaxis pathways. Furthermore, a two-gene tumor signature was identified that accurately differentiated between African-American and European-American patients. This finding was confirmed in a blinded analysis of a second sample set. In conclusion, the gene expression profiles of prostate tumors indicate prominent differences in tumor immunobiology between African-American and European-American men. The profiles portray the existence of a distinct tumor microenvironment in these two patient groups.
Publication Title
Tumor immunobiological differences in prostate cancer between African-American and European-American men.
Sample Metadata Fields
Race
View Samples- Mus musculus
- 17 Downloadable Samples
Illumina HiSeq 2500
Description
Recent pre-clinical and clinical evidences indicate that hematopoietic stem and progenitor cells (HSPCs) and/or their progeny can serve as vehicles for therapeutic molecule delivery across the blood brain barrier by contributing to the turnover of myeloid cell populations in the brain. However, the differentiation and functional characteristics of the cells reconstituted after transplantation are still to be determined, and in particular whether bona fide microglia could be reconstituted by the donor cell progeny post-transplant to be assessed. We here firstly demonstrate that HSPC transplantation can generate transcriptionally-dependable new microglia through a stepwise process reminiscent of physiological post-natal microglia maturation. Hematopoietic cells able to generate new microglia upon transplantation into myeloablated recipients are retained within human and murine long-term hematopoietic stem cells (HSCs). Similar transcriptionally dependable new microglia cells can also be generated by intra-cerebral ventricular delivery of HSPCs. Importantly, this novel route is associated to a clinically relevant faster and more widespread microglia replacement compared to systemic HSPC injection. Overall, this work supports the relevance and feasibility of employing HSPCs for renewing brain myeloid and microglia cells with new populations endowed with the ability to exert therapeutic effects in the central nervous system, and identifies novel modalities, such as transplantation of enriched stem cell fractions and direct brain delivery of HSPCs, for increasing the actual contribution of the transplanted cells to microgliosis and their therapeutic activity. Overall design: mRNA profiles of µ and TAµ myeloid brain populations were obtained in triplicate mice of Adult control, P10 control and Adult BU-treated mice after GFP Lin-transplantation (both µ and TAµ populations)
Publication Title
Intracerebroventricular delivery of hematopoietic progenitors results in rapid and robust engraftment of microglia-like cells.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Mus musculus
- 16 Downloadable Samples
- Illumina HiSeq 2500
Description
G9a mediates a transcriptional switch, and activates the Notch pathway to coordinate endothelial cell and trophoblast proliferation to promote vascular maturation in the placenta. Overall design: Examination of global transcriptional profiles in control and mutant placenta labyrinth at 2 developmental stages (E12.5 and 13.5).
Publication Title
G9a controls placental vascular maturation by activating the Notch Pathway.
Sample Metadata Fields
Specimen part, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2500
Description
CNS-delivery of Interleukin 4 (IL-4) - via a lentiviral-mediated gene therapy strategy - skews microglia to proliferate, inducing these cells to adopt the phenotype of slowly proliferating cells. Transcriptome analysis revealed that IL-4-treated microglia express a broad number of genes normally encoded by embryonic microglia. Overall design: RNAseq analysis of sorted microglia from mice receiving IL-4 gene therapy
Publication Title
Interleukin 4 modulates microglia homeostasis and attenuates the early slowly progressive phase of amyotrophic lateral sclerosis.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples