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Mus musculus
1 Downloadable Sample
Illumina HiSeq 2000
Description
Open chromatin is induced locally during the repair of DNA double strand breaks, when a cascade of protein recruitments and modifications is triggered. This "ATM cascade" includes components like the Mrn complex, ATM kinase, phosphorylated histon variant ?H2AX, MDC1, E3 ligases RNF 8 and RNF8, 53BP1, and Rif1. Recent investigations have shown that also the Mad2l2 protein is a downstream effector of the ATM cascade during DNA repair. It was first described as an accessory subunit during translesion DNA repair, and more recently as a key factor inhibiting the resection of DNA 5`ends, thus promoting non-homologous end joining, and repressing homologous recombination.Naive embryonic stem cells (ESCs) have a globally open chromatin. A preliminary study from this laboratory has demonstrated that ESCs require the presence of the Mad2l2 protein for the maintenance of their transcriptional and epigenetic profiles, and thus for the stability of pluripotency (Pirouz et al., Cell Cycle 14, 1596, 2015). The aim of the present study was to correlate Mad2l2 with the ATM cascade and the chromatin status in ESCs.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Specimen part, Cell line
View Samples- Arabidopsis thaliana
- 8 Downloadable Samples
Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Transcriptional profiling of guard cells and mesophyll cells in response to ABA treatment
Publication Title
Isolation of a strong Arabidopsis guard cell promoter and its potential as a research tool.
Sample Metadata Fields
Specimen part, Disease, Disease stage, Compound
View Samples- Arabidopsis thaliana
- 1 Downloadable Sample
- Illumina HiSeq 2000
Description
RNA-SEQ of Arabidopsis thaliana leaf tissues under normal and low CO2
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Xenopus laevis
- 4 Downloadable Samples
- Affymetrix Xenopus laevis Genome Array (xenopuslaevis)
Description
Xenopus laevis embryos were injected with alpha-amanitin to inhibit RNA polymerase II activity. Embryos were allowed to develop up to stage 10.5 (early gastrula, control and alpha-amanitin injected embryos) and subsequently collected for RNA isolation. The transcriptome profiles of alpha-amanitin injected and control embryos were compared.
Publication Title
Robust activation of a Tbox-Gsc-Otx2 gene network independent of TATA binding protein family members
Sample Metadata Fields
Compound
View Samples
SRP105671- Homo sapiens
- 8 Downloadable Samples
- Illumina HiSeq 2500
Description
Gene expression of human liver cells at different developmental stages.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Gallus gallus, Mus musculus, Xenopus laevis
- 80 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
One of the central issues in evolutionary developmental biology is how we can formulate the relationships between evolutionary and developmental processes. Two major models have been proposed: the 'funnel-like' model, in which the earliest embryo shows the most conserved morphological pattern, followed by diversifying later stages, and the 'hourglass' model, in which constraints are imposed to conserve organogenesis stages, which is called the phylotypic period. Here we perform a quantitative comparative transcriptome analysis of several model vertebrate embryos and show that the pharyngula stage is most conserved, whereas earlier and later stages are rather divergent. These results allow us to predict approximate developmental timetables between different species, and indicate that pharyngula embryos have the most conserved gene expression profiles, which may be the source of the basic body plan of vertebrates.
Publication Title
Comparative transcriptome analysis reveals vertebrate phylotypic period during organogenesis.
Sample Metadata Fields
Sex, Specimen part, Disease, Disease stage
View Samples- Xenopus laevis
- 30 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Transcription profiling of X.laevis development.
Publication Title
Comparative transcriptome analysis reveals vertebrate phylotypic period during organogenesis.
Sample Metadata Fields
Sex, Specimen part
View Samples- Gallus gallus
- 30 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Transcription profiling of chicken development
Publication Title
Comparative transcriptome analysis reveals vertebrate phylotypic period during organogenesis.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 20 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Transcription profiling of mouse development
Publication Title
Comparative transcriptome analysis reveals vertebrate phylotypic period during organogenesis.
Sample Metadata Fields
Sex, Specimen part, Disease, Disease stage
View Samples- Drosophila melanogaster
- 9 Downloadable Samples
- Illumina HiSeq 1500
Description
The goal of this study is to characterize the genes that are specifically expressed in the shaft cells of olfactory sensory organ precursors, and regulate nanopore formation on cuticular sheath. To this end, pupal antennae of a wild type strain and two mutant strains (amos and neur>Nb) of Drosophila were subjected to RNA-seq analysis.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Specimen part, Cell line
View Samples