Similar Datasets
Project description:H4K16ac developmental dynamics during Drosophila development [DNA]
| PRJNA535514 | ENA
Project description:H4K16ac developmental dynamics during Drosophila development [RNA]
| PRJNA535516 | ENA
Project description:We have systematically studied the contribution of the histone acetyltransferase MOF for Drosophila embryos development characterizing the expression changes at st5, st7 and st15 in male and female embryos. Additionally, we studied the contribution of the histone acetyltransferase MOF for the transcription of male S2 cells.
2020-06-04 | GSE130333 | GEO
Project description:modENCODE_submission_5260 This submission comes from a modENCODE project of Gary Karpen. For full list of modENCODE projects, see http://www.genome.gov/26524648 Project Goal: We aim to determine the locations of the major histone modifications across the Drosophila melanogaster genome. The modifications under study are involved in basic chromosomal functions such as DNA replication, gene expression, gene silencing, and inheritance. We will perform Chromatin ImmunoPrecipitation (ChIP) using the Illumina NGS sequencing platform. We will initially assay localizations using chromatin from three cell lines and two embryonic stages, and will then extend the analysis of a subset of proteins to four additional animal tissues/stages. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf EXPERIMENT TYPE: CHIP-seq. BIOLOGICAL SOURCE: Strain: Oregon-R(official name : Oregon-R-modENCODE genotype : wild type ); Developmental Stage: 3rd Instar Larvae; Genotype: wild type; EXPERIMENTAL FACTORS: Strain Oregon-R(official name : Oregon-R-modENCODE genotype : wild type ); Antibody H4K16ac(M) (target is H4K16ac); Developmental Stage 3rd Instar Larvae
2013-08-02 | E-GEOD-49497 | biostudies-arrayexpress
Project description:modENCODE_submission_5108 This submission comes from a modENCODE project of Gary Karpen. For full list of modENCODE projects, see http://www.genome.gov/26524648 Project Goal: We aim to determine the locations of the major histone modifications across the Drosophila melanogaster genome. The modifications under study are involved in basic chromosomal functions such as DNA replication, gene expression, gene silencing, and inheritance. We will perform Chromatin ImmunoPrecipitation (ChIP) using the Illumina NGS sequencing platform. We will initially assay localizations using chromatin from three cell lines and two embryonic stages, and will then extend the analysis of a subset of proteins to four additional animal tissues/stages. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf EXPERIMENT TYPE: CHIP-seq. BIOLOGICAL SOURCE: Strain: Oregon-R(official name : Oregon-R-modENCODE genotype : wild type ); Developmental Stage: Mixed Adult; Genotype: wild type; EXPERIMENTAL FACTORS: Strain Oregon-R(official name : Oregon-R-modENCODE genotype : wild type ); tissue (organism part) ; Antibody H4K16ac(M) (target is H4K16ac); Developmental Stage Mixed Adult
2013-05-28 | E-GEOD-47292 | biostudies-arrayexpress
Project description:ChIP-Seq profiles of MSL1, MSL2, MSl3, MOF, MLE, H4K16ac and RNA Polymerase II phosphorlyated on Serine 5 in Drosophila S2 cells MSL1, MSL2, MSL3, MOF, MLE, H4K16ac and RNA Polymerase II phosphorlyated on Serine 5 ChIP in Drosophila S2 cells. 1-3 biological replicates per experiment. Performed in single-read and paired-end read mode.
2012-12-11 | E-GEOD-37864 | biostudies-arrayexpress
Project description:ChIP-Seq profiles of MSL1, MSL2, MSl3, MOF, MLE, H4K16ac and RNA Polymerase II phosphorlyated on Serine 5 in Drosophila S2 cells
2012-12-11 | GSE37864 | GEO
Project description:Development of eukaryotic organisms is controlled by transcription factors that trigger specific and global changes in gene expression programmes. In plants, MADS-domain transcription factors act as master regulators of developmental switches and organ specification. However, the mechanisms by which these factors dynamically regulate the expression of their target genes at different developmental stages are still poorly understood. Here, we characterize the dynamic relationship of chromatin accessibility, gene expression and DNA-binding of two MADS-domain proteins during Arabidopsis flower development. The developmental dynamics of DNA-binding of APETALA1 and SEPALLATA3 is largely independent of chromatin accessibility, and our findings suggest that AP1 acts as M-bM-^@M-^Xpioneer factorM-bM-^@M-^Y that modulates chromatin accessibility, thereby facilitating access of other transcriptional regulators to their target genes. Our data provide a primer to the idea that cellular differentiation in plants can be associated to dynamic changes in chromatin accessibility, as consequence of the action of master transcription factors. We used the AP1-GR system to conduct DNaseI hypersensitivity experiments at different stages of flower development. Samples were generated from tissue in which the AP1-GR protein was induced using a treatment of 1 uM DEX to the shoot apex. The material was collect before treatment and 2, 4 and 8 days after treatment. As control, naked DNA from wild-type inflorescences was used. Experiments were done in two biological replicates. The GSE47981 includes expression data that are complementary to the data in the GSE46986 and GSE46894.
2014-02-03 | E-GEOD-46894 | biostudies-arrayexpress
Project description:Development of eukaryotic organisms is controlled by transcription factors that trigger specific and global changes in gene expression programmes. In plants, MADS-domain transcription factors act as master regulators of developmental switches and organ specification. However, the mechanisms by which these factors dynamically regulate the expression of their target genes at different developmental stages are still poorly understood. Here, we characterize the dynamic relationship of chromatin accessibility, gene expression and DNA-binding of two MADS-domain proteins during Arabidopsis flower development. The developmental dynamics of DNA-binding of APETALA1 and SEPALLATA3 is largely independent of chromatin accessibility, and our findings suggest that AP1 acts as ‘pioneer factor’ that modulates chromatin accessibility, thereby facilitating access of other transcriptional regulators to their target genes. Our data provide a primer to the idea that cellular differentiation in plants can be associated to dynamic changes in chromatin accessibility, as consequence of the action of master transcription factors.
2014-02-03 | GSE46894 | GEO