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GSE3218
Homo sapiens
214 Downloadable Samples
Affymetrix Human Genome U133A Array (hgu133a)
Description
Expression profiling of a panel of 101 adult male germ cell tumors and 5 normal testis specimens was performed on Affymetrix U133A and U133B microarrays. This data has been used to:
Publication Title
Down-regulation of stem cell genes, including those in a 200-kb gene cluster at 12p13.31, is associated with in vivo differentiation of human male germ cell tumors.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 24 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
In comparing gene expression of normal and CML CD34+ quiescent (G0) and proliferating (G1/S/G2/M) cells, 292 genes were down-regulated and 192 genes were up-regulated in the CML G0 cells. The differentially expressed genes were grouped according to their reported functions and correlations were sought with biological differences previously observed between the same groups. The most apparent correlations include: i) Normal and CML G0 cells are more primitive than G1/S/G2/M cells; ii) CML G0 cells are in a more advanced stage of development and more poised to begin proliferating than normal G0 cells; iii) When CML G0 cells are stimulated to proliferate, they undergo further differentiation and maturation more rapidly than normal G0 cells, but both granulopoiesis and erythropoiesis are less efficient than normal; iv) Whereas normal G0 cells form only granulocyte/monocyte (GM) colonies when stimulated by cytokines, CML G0 cells consistently form a combination of GM and erythroid clusters and colonies; and v) Prominin-1 (CD133) is the gene most down-regulated in CML G0 cells and its down-regulation appears to be associated with the spontaneous formation of erythroid colonies by CML progenitors without EPO. The gene most over-expressed in CML G0 cells is LepR, but its role in contributing to the myeloid expansion and other abnormalities is unknown. It was hoped that LepR might serve as a therapeutic target, but leptin had no stimulatory or inhibitory effect on either normal or CML G0 cells, our attempts to make a specific LepR antibody were unsuccessful, and no other potentially targetable over-expressed surface antigens were identified.
Publication Title
Gene Expression Differences between Enriched Normal and Chronic Myelogenous Leukemia Quiescent Stem/Progenitor Cells and Correlations with Biological Abnormalities.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Homo sapiens
- 68 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
This series represents expression profiles of 34 non-seminoma germ cell tumors (NSGCTs) from patients who received cisplatin based chemotherarpy for treatment of their disease for whom full clinical follow-up information was available. These specimens were used as a validation set to test outcome prediction models using a subset of previously profiled GCT specimens (see GEO accession #GSE3218).
Publication Title
Identification and validation of a gene expression signature that predicts outcome in adult men with germ cell tumors.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 119 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Subpopulations of MDA-MB-231 that exhibit different metastatic tropisms when injected into immuno-deficient mice. Also, a cohort of primary breast cancers surgically resected at the Memorial Sloan-Kettering Cancer Center (MSKCC).
Publication Title
Genes that mediate breast cancer metastasis to lung.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 61 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Pancreatic ductal adenocarcinoma (PDA) carries a dismal prognosis and current treatments are only modestly effective. We present evidence that this variation is caused in part by recurrent, pervasive molecular differences between tumors. mRNA expression profiles measured using microdissected PDA clinical samples reveal three dominant subtypes of disease; epithelial, mesenchymal and acinar-like. The classical and quasi-mesenchymal subtypes are observed in human and mouse PDA cell lines. Importantly, responses to cytotoxics and KRAS depletion in human PDA cell lines differ substantially between subtypes, and in opposing directions. Integrated genomics implicate and functional studies support overexpression of the trancription factor GATA6 as a driver of the epithelial subtype. These results provide a molecular framework for evaluating the prospects of personalized treatment in PDA.
Publication Title
Subtypes of pancreatic ductal adenocarcinoma and their differing responses to therapy.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 6 Downloadable Samples
Agilent-014693 Human Genome CGH Microarray 244A (Probe name version), Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Recurrent epimutations activate gene body promoters in primary glioblastoma.
Sample Metadata Fields
Sex, Disease stage
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
DNA hypomethylation could lead to activation of alternate promoters in GBM. We profiled DNA methylation and H3K4me3 genome-wide, and also performed expression and copy number analysis on the same samples
Publication Title
Recurrent epimutations activate gene body promoters in primary glioblastoma.
Sample Metadata Fields
Sex, Disease stage
View Samples- Homo sapiens
- 53 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
The nuclear deubiquitinase BAP1 is commonly inactivated by somatic mutations and 3p21.1 losses in malignant pleural mesothelioma.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 190 Downloadable Samples
Illumina HiSeq 2500
Description
Airway epithelial cells and macrophages differ markedly in their responses to influenza A virus (IAV) infection. To investigate transcriptional responses underlying these differences, purified subsets of type II airway epithelial cells (ATII) and alveolar macrophages (AM) recovered from the lungs of mock- or IAV-infected mice were subjected to RNA sequencing. In the absence of infection, AM predominantly expressed genes related to immunity whereas ATII expressed genes consistent with their physiological roles in the lung. Following IAV infection, AM almost exclusively activated cell-intrinsic antiviral pathways that were dependent on interferon regulatory factor (IRF)3/7 and/or type I interferon (IFN) signaling. In contrast, IAV-infected ATII activated a broader range of physiological responses, including cell-intrinsic antiviral pathways, which were both independent and dependent on IRF3/7 and/or type I IFN. These data suggest that transcriptional profiles hardwired during development could be a major determinant underlying the different responses of ATII and AM to IAV infection. Overall design: 96 samples were analyzed: (A) 4 replicates of HA+ Alveolar Macrophage (AM) and 4 replicates of CD103+ Dendritic cells (DC) isolated from the lung lobes of C57/BL6 mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) AM and 4 replicates of mock-infected (HA-) CD103+ DC isolated from the lung lobes of mock-infected C57/BL6 mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. 4 replicates of HA+ Airway epithelial cell Type II (ATII) and 4 replicates of HA+ Ciliated Cell (CC) isolated from the lung lobes of C57/BL6 mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) ATII and 4 replicates of mock-infected (HA-) CC isolated from the lung lobes of mock-infected C57/BL6 mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. (B) 4 replicates of HA+ AM and 4 replicates of CD103+ DC isolated from the lung lobes of IFNAR2-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) AM and 4 replicates of mock-infected (HA-) CD103+ DC isolated from the lung lobes of mock-infected IFNAR2-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. 4 replicates of HA+ ATII and 4 replicates of HA+ CC isolated from the lung lobes of IFNAR2-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) ATII and 4 replicates of mock-infected (HA-) CC isolated from the lung lobes of mock-infected IFNAR2-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. (C) 4 replicates of HA+ AM and 4 replicates of CD103+ DC isolated from the lung lobes of IRF3/7-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) AM and 4 replicates of mock-infected (HA-) CD103+ DC isolated from the lung lobes of mock-infected IRF3/7-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8. 4 replicates of HA+ ATII and 4 replicates of HA+ CC isolated from the lung lobes of IRF3/7-/- mice on 9 h p.i. with PR8. 4 replicates of mock-infected (HA-) ATII and 4 replicates of mock-infected (HA-) CC isolated from the lung lobes of mock-infected IRF3/7-/- mice on 9 h p.i. with allantoic fluid of equal dilution as PR8.
Publication Title
Unique Transcriptional Architecture in Airway Epithelial Cells and Macrophages Shapes Distinct Responses following Influenza Virus Infection <i>Ex Vivo</i>.
Sample Metadata Fields
Specimen part, Subject
View Samples- Homo sapiens
- 12 Downloadable Samples
- Agilent-031181 Unrestricted_Human_miRNA_V16.0_Microarray 030840 (Feature Number version), Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Prenatal arsenic exposure and the epigenome: altered microRNAs associated with innate and adaptive immune signaling in newborn cord blood.
Sample Metadata Fields
Specimen part
View Samples