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SRP049716
Danio rerio
3 Downloadable Samples
IlluminaHiSeq2000
Description
We sequenced strand-specific mRNA from the heads of 3 groups of wild type zebrafish (Danio rerio) 5 days post fertilization. Overall design: Examination of the relative expression of genes in the developing zebrafish brain
Publication Title
BRF1 mutations alter RNA polymerase III-dependent transcription and cause neurodevelopmental anomalies.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 28 Downloadable Samples
Affymetrix Human Genome U133A Array (hgu133a)
Description
Medulloblastoma is the most common form of malignant paediatric brain tumour and is the leading cause of childhood cancer related mortality. The four molecular subgroups of medulloblastoma that have been identified WNT, SHH, Group 3 and Group 4 - have molecular and topographical characteristics suggestive of different cells of origin. Definitive identification of the cell(s) of origin of the medulloblastoma subgroups, particularly the poorer prognosis Group 3 and Group 4 medulloblastoma, is critical to understand the pathogenesis of the disease, and ultimately for the development of more effective treatment options.
Publication Title
Gene expression analyses of the spatio-temporal relationships of human medulloblastoma subgroups during early human neurogenesis.
Sample Metadata Fields
Sex, Age
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2000
Description
We differentiated the murine IDG-SW3 cell line for 28 days until the cells displayed a mature osteocyte-like phenotype. Triplicate cultures of the IDG-SW3 cells were then treated with 50nM PTH (1-34) or vehicle control (PBS) for 24 hours. RNA was harvested from the cultures and used to perform RNA Seq analysis. We found that many genes previously shown to be markers of the osteocyte phenotype were strongly downregulated in response to PTH treatment. Furthermore, we found that genes known to inhibit cell motility were downregulated in response to PTH, whereas genes promoting motility were upregulated. This corresponds to the increased cell motility observed in PTH-treated IDG-SW3 cell cultures. Therefore, PTH induces a switch in mature IDG-SW3 cells from a osteocyte-like cell to a more motile phenotype. Overall design: RNA expression profiles of control and PTH-treated 28 day differentiated IDG-SW3 cells.
Publication Title
Parathyroid Hormone Induces Bone Cell Motility and Loss of Mature Osteocyte Phenotype through L-Calcium Channel Dependent and Independent Mechanisms.
Sample Metadata Fields
No sample metadata fields
View Samples- Caenorhabditis elegans
- 12 Downloadable Samples
- Illumina HiSeq 2000
Description
In this study, we analyzed the impact of a mutation in the wrn-1 gene compared to wild type worms and the dietary supplementation of vitamin C on the global mRNA expression of the whole C. elegans by the RNA-seq technology. Overall design: Whole C. elegans mRNA profiles at the L4 stage of wild type and wrn-1(gk99) mutant animals treated with or without 10 mM ascorbate were generated by deep sequencing, in triplicate, using the HiSeq 2000 machine form Illumina. Detailed statistics on the quality of the reads were calculated with FastQC (http://www.bioinformatics.babraham.ac.uk/projects/fastqc/). The 50 base pairs raw sequences were aligned on the C. elegans ce10/W220 genome with TopHat using the Ensembl annotations provided with the Illumina iGenomes. The htseq-count software (http://www-huber.embl.de/users/anders/HTSeq) was used to count the number of reads aligned to each gene. These counts were then normalized relative to the sequencing depth with DESeq.
Publication Title
Expression profile of Caenorhabditis elegans mutant for the Werner syndrome gene ortholog reveals the impact of vitamin C on development to increase life span.
Sample Metadata Fields
Specimen part, Treatment, Subject
View Samples- Homo sapiens
- 344 Downloadable Samples
- Affymetrix Human Genome U95A Array (hgu95a)
Description
Phenotypes representative of normal, transformed and experimentally manipulated human B cells related to the germinal center structure.
Publication Title
Reverse engineering of regulatory networks in human B cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 15 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Identification of human germinal center light and dark zone cells and their relationship to human B-cell lymphomas.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The pathways regulating the formation of the germinal center (GC) dark- (DZ) and light- (LZ) zones are unknown. We show that FOXO1 expression is restricted to the GC DZ and is required for DZ formation, since its absence in mice leads to the complete loss of DZ gene programs and the formation of LZ-only GCs. FOXO1-negative GC B-cells display normal somatic hypermutation, but defective affinity maturation and class switch recombination. The function of FOXO1 in sustaining the DZ program involves the transactivation of the chemokine receptor CXCR4, and the cooperation with BCL6 in the trans-repression of genes involved in immune activation, DNA-repair and plasma cell differentiation. These results have also implications for understanding the role of FOXO1 mutations in lymphomagenesis.
Publication Title
The FOXO1 Transcription Factor Instructs the Germinal Center Dark Zone Program.
Sample Metadata Fields
Age, Specimen part
View Samples- Homo sapiens
- 7 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Microarrays of gene expression in human germinal center light zone and dark zone B cells sorted according to the expression of cell surface molecules CD83 and CXCR4
Publication Title
Identification of human germinal center light and dark zone cells and their relationship to human B-cell lymphomas.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Microarrays of gene expression in mouse germinal center light zone and dark zone B cells sorted according to the expression of cell surface molecules CD83 and CXCR4
Publication Title
Identification of human germinal center light and dark zone cells and their relationship to human B-cell lymphomas.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 46 Downloadable Samples
- IlluminaHiSeq2000
Description
Genome-wide mapping and characterization of novel Notch-regulated long non-coding RNAs in acute leukemia Overall design: Total RNA was extracted from samples using the RNeasy Plus mini kit (Life Technologies, Carlsbad, CA). Samples were then subject to PolyA selection (Figures 1E, 5F and 5G only) using oligo-dT beads (Life Technologies, Carlsbad, CA) or rRNA removal (all other samples) using the Ribo-Zero kit (Epicentre, Madison, WI) according to the manufacturers instructions. The resulting RNA samples were then used as input for library construction using the dUTP method as described by Parkhomchuck et al, 2009. RNA libraries were then sequenced on the Illumina HiSeq 2000 or 2500 using 50bp paired-end reads.
Publication Title
Genome-wide mapping and characterization of Notch-regulated long noncoding RNAs in acute leukemia.
Sample Metadata Fields
No sample metadata fields
View Samples