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GSE44392
Homo sapiens
20 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
The cytotoxic drug edelfosine is a synthetic analog of 2-lysophosphatidylcholine. Edelfosine is incorporated by highly proliferating cells, e.g. activated immune cells. It is unknown if the described mechanisms for edelfosine action attained by in vitro approaches exclusively contribute to the observed EAE-amelioration or if edelfosine may exert additional, probably more general and possibly immunoablative effects within the setting of autoimmunity.
Publication Title
The orally available, synthetic ether lipid edelfosine inhibits T cell proliferation and induces a type I interferon response.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
Long-lasting activation of T cells requires up-regulation of many genes, for example of transcription factors, cytoskeletal proteins and cell surface proteins encluding ion channels. An increase of ion channel density at the cell surface reflects the needs to manage increased Ca2+ influx into the activated T cell. Using oligonucleotide-based arrays we have surveyed changes in ion channel mRNA expression that occur upon T cell activation. We used Affymetrix Analysis to confirmate our data achieved by self-designed glass array analysis.
Publication Title
A truncation variant of the cation channel P2RX5 is upregulated during T cell activation.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
In vitro and in vivo aging of mouse spermatogonial stem cells alters stem cell function based on quantitative spermatogonial stem cell transplantation analyses.
Publication Title
In vivo and in vitro aging is detrimental to mouse spermatogonial stem cell function.
Sample Metadata Fields
Specimen part
View Samples- Drosophila melanogaster
- 8 Downloadable Samples
Illumina HiSeq 2000
Description
Heterochromatic position effect variegation (PEV) is the epigenetic disruption of genes expression near the new-formed eu-heterochromatic border. We characterized the inversion In(2)A4, demonstrating cis-acting PEV as well as trans-inactivation of the reporter transgenes on the opposite normal chromosome in combination with the inversion. Euchromatic breakpoint of In(2)A4 inversion was localized at 105 bp region (chr2L:21182214-21182318) of the second exon of the Mcm10 gene, the heterochromatic breakpoint is located at the block of dodecasatellite in 2L pericentromeric heterochromatin. In order to check the effects of heterochromatin on neighbor euchromatic genes and estimate the distance of inactivation spreading, we performed RNA-seq analysis of genes expression in larvae and adults females of genotypes A12/A12 (control) and In(2)A4/In(2)A4. Cis-influence of heterochromatin in the inversion causes not only repression, but also activation of genes, and the effects of heterochromatin are different at different developmental stages. Cis-actions affect only a few genes located near the heterochromatin Overall design: Comparison of genes expression in wild type and demonstrating PEV larvae and adults in two repeats each
Publication Title
Trans-inactivation: Repression in a wrong place.
Sample Metadata Fields
Sex, Subject
View Samples- Mus musculus
- 7 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
We identified DNAPK as one of the major proteins that physically interact with Autoimmune regulator (Aire). To establish physiological significance of DNAPK in Aire-driven expression of PTA genes in MECs, we utilized BM-reconstituted SCID mice (which express non functional DNAPK in their MECs) and RAG1 null mouse as a control.
Publication Title
Aire's partners in the molecular control of immunological tolerance.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Global gene expression studies were performed to determine whether the granulocytic-like MDSC populations from G-CSF treated mice resembled those of tumor-bearing (TB) mice more so than those of the non-tumor-bearing control (i.e., WT) at a molecular level.
Publication Title
Tumor-derived G-CSF facilitates neoplastic growth through a granulocytic myeloid-derived suppressor cell-dependent mechanism.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 5 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
To analyze the impact of Aire on gene expression profile in a model cell line, we used 293T cells and transfected them either with an Aire expression plasmid pCMV-Aire (where mAire is driven by CMV promoter) or with a control plasmid pCMV2B.
Publication Title
Aire's partners in the molecular control of immunological tolerance.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 24 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
The goal of this study was to determine the differential expression of specific genes within the papilloma tissues themselves and to characterize the array of host genes that might be important in the pathophysiology of recurrent respiratory papillomatosis.
Publication Title
Immune dysregulation and tumor-associated gene changes in recurrent respiratory papillomatosis: a paired microarray analysis.
Sample Metadata Fields
No sample metadata fields
View Samples- Drosophila melanogaster
- 10 Downloadable Samples
- Affymetrix Drosophila Genome Array (drosgenome1)
Description
Embryos were collected, aged, mock-treated/treated with 40Gy gamma radiation, and allowed to recover for 1.5 hours. Targets from 3 sets of wild type (yw, w1118) and 2 sets of mutant (Dmp53NS) biological replicates were generated and the expression profiles were determined using Affymetrix Drosophila Genechip 1 arrays. Comparisons between the sample groups allow the identification of genes with radiation-responsive and Dmp53-dependent expression patterns.
Publication Title
p53 directs focused genomic responses in Drosophila.
Sample Metadata Fields
No sample metadata fields
View Samples- Drosophila melanogaster
- 4 Downloadable Samples
- Affymetrix Drosophila Genome Array (drosgenome1)
Description
Kc167 cells were mock-treated/treated with combinations of steroid hormone ecdysone and gamma-irradiation, and harvested. The expression profiles were determined using Affymetrix Drosophila Genechip 1 arrays. Comparisons between the sample groups allow the identification of genes with ecdysone- and/or radiation-responsive expression patterns.
Publication Title
p53 directs focused genomic responses in Drosophila.
Sample Metadata Fields
No sample metadata fields
View Samples