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GSE13911
Homo sapiens
66 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Gastric cancers with mismatch repair (MMR) inactivation are characterised by microsatellite instability (MSI). In this study, the transcriptional profile of 38 gastric cancers with and without MSI was analysed.
Publication Title
Genome-wide expression profile of sporadic gastric cancers with microsatellite instability.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 20 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
There is high need of novel diagnostic and prognostic tools for tumors of the digestive system, such as gastric cancer and cholangiocarcinoma.
Publication Title
MiR-204 down-regulation elicited perturbation of a gene target signature common to human cholangiocarcinoma and gastric cancer.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 22 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Identification of a novel PPARβ/δ/miR-21-3p axis in UV-induced skin inflammation.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 16 Downloadable Samples
Illumina HiSeq 2500, Illumina HiSeq 3000
Description
Host-environment interfaces such as the dermis comprise tissue macrophages as the most abundant resident immune cell type. Diverse tasks, i.e. to resist against invading pathogens, to attract bypassing immune cells from penetrating vessels and to aid tissue development and repair require a dynamic postnatal coordination of tissue macrophages specification. Here, we delineated the postnatal development of dermal macrophages and their differentiation into distinct subsets by adapting single cell transcriptomics, fate-mapping and tissue imaging. We thereby identified a small phenotypically and transcriptionally distinct subset of embryo-derived skin macrophages that was maintained and largely excluded from the overall postnatal exchange by monocytes. These macrophages specifically interacted with dermal sensory nerves, surveilled and trimmed the myelin sheets and regulated axon sprouting after mechanical injury. In summary, our data show long-lasting functional specification of macrophages in the dermis that is driven by step-wise adaptation to guiding structures and ensures codevelopment of ontogenetically distinct cells within the same compartment. Overall design: Single Cell Sequencing was performed on CD45+CD11b+CD64+Lin-(lineage B220, CD3, NK1.1, Siglec-F, Ly6G) CX3CR1 (low, mid, high) macrophage subsets from mouse dermis after enzymatic digestion
Publication Title
A Subset of Skin Macrophages Contributes to the Surveillance and Regeneration of Local Nerves.
Sample Metadata Fields
Age, Specimen part, Cell line, Subject
View Samples- Mus musculus
- 16 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Although excessive exposure to UV is widely recognized as a major factor leading to skin perturbations and cancer, the complex mechanisms underlying inflammatory skin disorders resulting from UV exposure remain incompletely characterized. The nuclear hormone receptor PPAR/ is known to control cutaneous repair and UV-induced cancer development. Here, we describe a novel PPAR/-dependent molecular cascade involving TGF-1 and miR-21-3p, which is activated in the epidermis in response to UV exposure. We establish that the passenger miRNA miR-21-3p, that we identify as a novel UV-induced miRNA in the epidermis, plays a pro-inflammatory function in keratinocytes, and that its high level of expression in human skin is associated with psoriasis and squamous cell carcinomas. Finally, we provide evidence that inhibition of miR-21-3p reduces UV-induced cutaneous inflammation in ex vivo human skin biopsies, thereby underlining the clinical relevance of miRNA-based topical therapies for cutaneous disorders.
Publication Title
Identification of a novel PPARβ/δ/miR-21-3p axis in UV-induced skin inflammation.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Although excessive exposure to UV is widely recognized as a major factor leading to skin perturbations and cancer, the complex mechanisms underlying inflammatory skin disorders resulting from UV exposure remain incompletely characterized. The nuclear hormone receptor PPAR/ is known to control cutaneous repair and UV-induced cancer development. Here, we describe a novel PPAR/-dependent molecular cascade involving TGF-1 and miR-21-3p, which is activated in the epidermis in response to UV exposure. We establish that the passenger miRNA miR-21-3p, that we identify as a novel UV-induced miRNA in the epidermis, plays a pro-inflammatory function in keratinocytes, and that its high level of expression in human skin is associated with psoriasis and squamous cell carcinomas. Finally, we provide evidence that inhibition of miR-21-3p reduces UV-induced cutaneous inflammation in ex vivo human skin biopsies, thereby underlining the clinical relevance of miRNA-based topical therapies for cutaneous disorders.
Publication Title
Identification of a novel PPARβ/δ/miR-21-3p axis in UV-induced skin inflammation.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 40 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
In this study we performed a genome wide analysis of the entire complement of mRNAs in clear cell renal cell carcinomas (ccRCC) by means of the Affymetrix Exon Array platform. The analyses were performed both at gene and exon level.
Publication Title
Genome-wide analysis of differentially expressed genes and splicing isoforms in clear cell renal cell carcinoma.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
We have studied the genes activated in human liver transplantation to identify potential target genes for the prevention or treatment of related injuries.
Publication Title
Wide gene expression profiling of ischemia-reperfusion injury in human liver transplantation.
Sample Metadata Fields
Sex, Age, Specimen part, Subject
View Samples- Homo sapiens
- 20 Downloadable Samples
- IlluminaHiSeq2500, IlluminaHiSeq2000
Description
High resolution transcriptional profiling of H1-derived human neuronal precursor cells over a timecourse of differentiation in vitro. Overall design: Human NPC differentiation timecourse covers Days 0,1,2,4,5,11, and 18 after induction of neuronal differentiation as described in manuscript. Each time point was assayed in triplicate cultures with the exception of Day 5, in which one outlier culture has been removed.
Publication Title
Multiple knockout mouse models reveal lincRNAs are required for life and brain development.
Sample Metadata Fields
No sample metadata fields
View Samples