Characterization of the underlying genetic defects in patients with a rare and peculiar phenotype is challenging. Here we have utilized whole genome expression profiling, and identified a homozygous germline mutation in the DDB2 gene in a patient with several facial tumors. The feasibility of using blood derived RNA, diminishing costs of the technology, and the limited number of samples needed provide this approach a powerful new tool that may substantially aid in such gene identification efforts.
Blood-derived gene-expression profiling in unravelling susceptibility to recessive disease.
No sample metadata fields
View SamplesAnalysis of T-cells lacking the proprotein convertase furin. Proprotein convertases promote the proteolytic maturation of proproteins. Furin is induced in activated T-cells. Results provide insight into the function of furin in T-cells.
Proprotein convertase FURIN regulates T cell receptor-induced transactivation.
Age, Treatment
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Tissue-specific pioneer factors associate with androgen receptor cistromes and transcription programs.
Specimen part, Treatment
View SamplesWe report the in vivo androgen receptor (AR) binding sites in murine prostate, epididymis and kidney in response to physiological androgen testosterone using ChIP-sequencing and gene expression profiling by microarray. From AR cistrome analysis, we identified tissue-specific collaborating factors i.e. FoxA1 in prostate, Hnf4a in kidney and AP2a in epididymis and validated by ChIP-seq. The ChIP experiments have been performed using antibodies specific to AR, FoxA1, Hnf4a, AP-2a and IgG non-specific antibody as a negative control.
Tissue-specific pioneer factors associate with androgen receptor cistromes and transcription programs.
Specimen part
View Samples183 breast tumors from the Helsinki Univerisity Central Hospital with survival information
Variants on the promoter region of PTEN affect breast cancer progression and patient survival.
No sample metadata fields
View SamplesA series of gene expression measurements of uterine fibroids with mutated or wild-type fumarate hydratase (FH) gene.
Distinct expression profile in fumarate-hydratase-deficient uterine fibroids.
No sample metadata fields
View SamplesA series of gene expression measurements of uterine fibroids with mutated fumarate hydratase (FH) gene and normal myometrium.
Distinct expression profile in fumarate-hydratase-deficient uterine fibroids.
No sample metadata fields
View SamplesA series of gene expression measurements of normal myometrium and uterine fibroids with mutated or wild-type fumarate hydratase (FH) gene.
Distinct expression profile in fumarate-hydratase-deficient uterine fibroids.
No sample metadata fields
View SamplesGene expression was studied from the blood derived RNAs of the Finnish family members as well as from 10 controls using GeneChip Human Genome U133 Plus2 (Affymetrix). Eight out of 10 family members in the expression analysis are heterozygous for the NPAT c.2437-2438delAG, three of which are NLPHL cases.
Exome sequencing reveals germline NPAT mutation as a candidate risk factor for Hodgkin lymphoma.
Specimen part, Disease, Disease stage, Subject
View SamplesTh1 and Th2 cells arise from a common precursor cell in response to triggering through the TCR and cytokine receptors for IL-12 or IL-4. This leads to activation of complex signaling pathways, which are not known in detail. Disturbances in the balance between type 1 and type 2 responses can lead to certain immune-mediated diseases. Thus, it is important to understand how Th1 and Th2 cells are generated. To clarify the mechanisms as to how IL-12 and IL-4 induce Th1 and Th2 differentiation and how TGF-beta can inhibit this process, we have used oligonucleotide arrays to examine the early polarization of Th1 and Th2 cells in the presence and absence of TGF-beta after 0, 2, 6 and 48 hours of polarization.
Identification of novel genes regulated by IL-12, IL-4, or TGF-beta during the early polarization of CD4+ lymphocytes.
No sample metadata fields
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