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Bos taurus
2 Downloadable Samples
Illumina HiSeq 2000
Description
Transcriptome of CDKN1C-siRNA-injected embryos were compared to sham-injected embryos using RNA-sequencing to determine the genes and pathways downstream of the silenced gene that may have been altered. Overall design: Transcriptome comparison between two pools of embryos (i.e. CDKN1C-siRNA-injected vs sham-injected embryos)
Publication Title
Knockdown of CDKN1C (p57(kip2)) and PHLDA2 results in developmental changes in bovine pre-implantation embryos.
Sample Metadata Fields
Specimen part, Subject
View Samples
GSE94060- Homo sapiens
- 9 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
A comparison of gene expression between control versus IPF human lung MPC using human Affy 1.0st chips.
Publication Title
Disruption of lineage specification in adult pulmonary mesenchymal progenitor cells promotes microvascular dysfunction.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Mus musculus
- 16 Downloadable Samples
- Illumina HiSeq 2000
Description
We report the impact of heterozygous loss of either Pdx1 or Oc1 on the developing pancreas at e15.5 Overall design: mRNA of mouse pancreata at embryonic day 15.5 from control, Pdx1Lac/+, Oc1+/- and double heterozygous (Pdx1LacZ/+;Oc1+/-) embryos
Publication Title
Threshold-Dependent Cooperativity of Pdx1 and Oc1 in Pancreatic Progenitors Establishes Competency for Endocrine Differentiation and β-Cell Function.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 8 Downloadable Samples
- Illumina HumanRef-8 v3.0 expression beadchip
Description
BACKGROUND. Human prostate cancer LNCaP and PC-3 cell lines have been extensively used as prostate cancer cell models to study prostate cancer progression and to develop therapeutic agents. Although LNCaP and PC-3 cells are generally assumed to represent early and late stages of prostate cancer development, respectively, there is limited information regarding comprehensive gene expression patterns between these two cells lines and relating these cells to prostate cancer progression based on their gene expression.
Publication Title
Unique patterns of molecular profiling between human prostate cancer LNCaP and PC-3 cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 28 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Microarray analysis of 28 brain metastasis samples from lung adenocarcinoma patients.
Publication Title
Isolated metastasis of an EGFR-L858R-mutated NSCLC of the meninges: the potential impact of CXCL12/CXCR4 axis in EGFR<sub>mut</sub> NSCLC in diagnosis, follow-up and treatment.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 16 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
Comparison between inducible pluripotent stem cells from healthy patients and patients with BMPR2 mutation, at different differentiation stages.
Publication Title
Identification of a common Wnt-associated genetic signature across multiple cell types in pulmonary arterial hypertension.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 23 Downloadable Samples
- Ion Torrent Proton
Description
We measured changes in expression of 3,826 genes in MMTV-rtTA/tetO-HER2 mammary carcinoma tissue after treatment with control vehicle or abemaciclib Overall design: Examination of changes in gene expression in 23 tumors (11 control, 12 abemaciclib)
Publication Title
CDK4/6 inhibition triggers anti-tumour immunity.
Sample Metadata Fields
Specimen part, Subject
View Samples- Caenorhabditis elegans
- 36 Downloadable Samples
- Illumina HiSeq 2000
Description
The Caenorhabditis elegans somatic gonad was the first organ to have its cell lineage determined, and the gonadal lineages of the two sexes differ greatly in their pattern of cell divisions, cell migration and cell types. Despite much study, the genetic pathways that direct early gonadal development and establish its sexual dimorphism remain largely unknown, with just a handful of regulatory genes identified from genetic screens. To help define the genetic networks that regulate gonadal development, we employed cell-specific RNA-seq. We identified transcripts present in Z1/Z4 or Z1/Z4 daughter cells in each sex at the onset of somatic gonadal sexual differentiation. For comparison, transcripts were identified in whole animals at both time points. Pairwise comparisons of samples identified several hundred gonad-enriched transcripts, including most known Z1/Z4-enriched mRNAs, and reporter analysis confirmed the effectiveness of this approach. Prior to the Z1/Z4 division few sex-biased Z1/Z4 transcripts were detectable, but less than six hours later, we identified more than 250 sex-biased transcripts in the Z1/Z4 daughters, of which about a third were enriched in the somatic gonad cells compared to cells from whole animals. This indicates that a robust sex-biased developmental program, some of it gonad-specific, initiates in these cells around the time of the first Z1/Z4 division. Cell-specific analysis also identified approximately 70 previously unannotated mRNA isoforms that are enriched in Z1/Z4 or their daughters. Our data suggest that early sex differentiation in the gonad is controlled by a relatively small suite of differentially expressed genes, even after dimorphism has become apparent. Overall design: 20 total sample: two time points, two sexes, and gonadal cells or whole animals. The earlier time point was collected in triplicate and was harvested 9.5 hours after starved, hatched L1s were fed. The later time point was collected in duplicate and was harvested 15 hour after starved, hatched L1 were fed. Replicates of either dissociated whole animals or gonadal cells (Z1/Z4 or Z1/Z4 daughter) from both male and hermaphrodites were harvested for each time point.
Publication Title
Cell-Specific mRNA Profiling of the Caenorhabditis elegans Somatic Gonadal Precursor Cells Identifies Suites of Sex-Biased and Gonad-Enriched Transcripts.
Sample Metadata Fields
Sex, Specimen part, Subject, Time
View Samples- Homo sapiens
- 16 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Post-hybridization washing is an essential part of microarray experiments. Both, the quality of the experimental washing protocol and the adequate consideration of washing in intensity calibration ultimately affect the quality of the expression estimates extracted from the microarray intensities. We conducted experiments on GeneChip microarrays with altered protocols for washing, scanning and staining to study the probe-level intensity changes as a function of washing cycles. Particularly, three Affymetrix GeneChip HGU133plus2 arrays were hybridized and equilibrated for 16 hours in the hybridization oven. For one of the three arrays washing and staining was performed according to the manufacturers instructions. For another array the first scan was done immediately after low stringent wash and staining without intermitting stringent washing. Then, the array was stringently washed and scanned in alternating order three more times where each washing step consists of a definite number of washing cycles. The third array was low stringently washed followed by two stringent washing cycles and staining before the first scan. Subsequently it was analogously processed as array A. All three chips are repeatedly processed in a second series of alternating wash/scan-cycles which was performed using the same protocol for each chip as in the first series as described above. As in the first series the arrays were also stained a second time to compensate for any loss of bleached fluorescent dye. Analysis of the washing kinetics shows that the signal-to-noise ratio doubles roughly every ten stringent washing cycles. Washing can be characterized by time-dependent rate constants which reflect the heterogeneous character of target binding to microarray probes. We propose an empirical washing function which estimates the survival of probe bound targets. The washing function allows calibrating probe intensities for the effect of washing. On a relative scale, proper calibration for washing markedly increases expression measures especially in the limit of small and large values.
Publication Title
Washing scaling of GeneChip microarray expression.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 10 Downloadable Samples
- Ion Torrent Proton
Description
To gain insights into tumor heterogeneity in anti-cancer drug responses of patient-derived xenograft models of HER2+ breast cancer brain metastases, we performed transcriptome gene expression profiling by Ion AmpliSeqâ„¢ Transcriptome sequencing that targets more than 20,000 human genes. Our data found that all anti-cancer drugs responders have significantly higher expression levels of AKT-mTOR-dependent signature genes as compared to the non-responders, suggesting that most HER2+ breast cancer brain metastases are depend on the AKT-mTOR pathway Overall design: Gene expression profiles of five PDX samples were generated by Ion AmpliSeq Transcriptome sequencing, in duplcate, using Ion torrent Proton machine.
Publication Title
Combination inhibition of PI3K and mTORC1 yields durable remissions in mice bearing orthotopic patient-derived xenografts of HER2-positive breast cancer brain metastases.
Sample Metadata Fields
Specimen part, Disease, Subject
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