Filters
Technology
Platform
SRP075759
Homo sapiens
29 Downloadable Samples
Illumina HiSeq 2500
Description
The mechanisms underlying hepatoblastoma are not well defined. To address this, we generated transcriptomic profiles of normal, background, and hepatoblastoma liver samples from patients aged 0.01 months to 6 years, using RNA-sequencing. Hepatoblasoma was histologically confirmed. Here we focus on the elevation of stem cell markers and the loss of tumor suppressor proteins leading to the development of hepatoblastoma in very young children. Overall design: Hepatic mRNA profiles of normal (n=3), background (n=6), and hepatoblastoma (n=23) tissues were generated through RNAsequencing using the Illumina HiSeq2500.
Publication Title
PARP1 activation increases expression of modified tumor suppressors and pathways underlying development of aggressive hepatoblastoma.
Sample Metadata Fields
Sex, Specimen part, Subject
View Samples- Homo sapiens
- 299 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
An unexplored consequence of epigenetic alterations associated with cancer is the ectopic expression of tissue-restricted genes. Here, a new strategy was developed to decipher genome-wide expression data in search for these off-context gene activations, which consisted first, in identifying a large number of tissue-specific genes normally epigenetically silenced in most somatic cells and second, in using them as cancer biomarkers on an on/off basis. Applying this concept to analyze whole-genome transcriptome data in lung cancer, we discovered a specific group of 26 genes whose expression was a strong and independent predictor of poor prognosis in our cohort of 293 lung tumours, as well as in two independent external populations. In addition, these 26 classifying genes enabled us to isolate a homogenous group of metastatic-prone highly aggressive tumours, whose characteristic gene expression profile revealed a high proliferative potential combined to a significant decrease in immune and signaling functions. This work illustrates a new approach for a personalized management of cancer, with applications to any cancer type.
Publication Title
Ectopic activation of germline and placental genes identifies aggressive metastasis-prone lung cancers.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Foxo1 is required for proper developmental progression due to distinct functions at different stages of B cell development, but specific gene targets in pro-B cells are not identified. We performed a microarray analysis in v-Abl transformed pro-B cells to compare the gene expression pattern between wildtype and Foxo1 knockout cells.
Publication Title
MK5 activates Rag transcription via Foxo1 in developing B cells.
Sample Metadata Fields
Treatment
View Samples- Homo sapiens
- 150 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Cross-study homogeneity of psoriasis gene expression in skin across a large expression range.
Sample Metadata Fields
Sex, Specimen part, Time
View Samples- Homo sapiens
- 79 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
cDNA and cRNA hybridization technologies have different, probe-specific sensitivities. We used samples from an etanercept trial (GSE11903) to explore in a real-life setting the uniqueness of each platform.
Publication Title
Cross-study homogeneity of psoriasis gene expression in skin across a large expression range.
Sample Metadata Fields
Specimen part, Time
View Samples- Homo sapiens
- 44 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
To explore the psoriasis phenotype and pathways involved in psoriasis, we characterized gene expression in lesional and non-lesional skin from psoriasis patients.
Publication Title
Cross-study homogeneity of psoriasis gene expression in skin across a large expression range.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 27 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
To explore the psoriasis phenotype, we characterize gene expression in lesional and non-lesional skin from psoriasis patients.
Publication Title
Cross-study homogeneity of psoriasis gene expression in skin across a large expression range.
Sample Metadata Fields
Sex, Specimen part
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Plant growth promoting rhizobacteria (PGPR) induce positive effects in plants, such as increased growth or reduced stress susceptibility. The mechanisms behind PGPR/plant interaction are poorly understood, as most studies have described short- term responses on plants and only a few studies have analyzed plant molecular responses under PGPR colonization.
Publication Title
Effects of the plant growth-promoting bacterium Burkholderia phytofirmans PsJN throughout the life cycle of Arabidopsis thaliana.
Sample Metadata Fields
Specimen part, Time
View Samples- Homo sapiens
- 9 Downloadable Samples
- Illumina HiSeq 2500
Description
By comparing HeLa cells lacking ATF7IP or SETDB1 generated through CRISPR/Cas9-mediated gene disruption to wild-type HeLa cells, the goal of the experiment was to determine the effect of loss of the SETDB1•ATF7IP complex on the transcriptome. Overall design: Total RNA-seq of three independent knockout HeLa clones lacking either ATF7IP or SETDB1
Publication Title
ATF7IP-Mediated Stabilization of the Histone Methyltransferase SETDB1 Is Essential for Heterochromatin Formation by the HUSH Complex.
Sample Metadata Fields
Cell line, Subject
View Samples- Homo sapiens
- 24 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
Comparison of the gene expression profiles of a recombinant protein producing Hek 293 cell line (referred to as producer) and its non-producing parental cell line Hek293F (referred to as non-producer). The parental cell line was obtained from Invitrogen, Carlsbad, CA. The producer was transfected with a heavy chain variable region fused to the Fc region of a human IgG (dAb-Fc). The aim of this study was to gain a better understanding of the process of recombinant protein production in Hek293 cells and to identify targets for the engineering of an improved host cell line.
Publication Title
A multi-omics analysis of recombinant protein production in Hek293 cells.
Sample Metadata Fields
Cell line, Time
View Samples