Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

E-GEOD-6928

ABSTRACT: Transcription profiling by array of Drosophila ovarian cells mutant for bam and stwl

OTHER RELATED OMICS DATASETS IN: PRJNA99355

PROVIDER: E-GEOD-6928 | ExpressionAtlas | 2014-09-02

REPOSITORIES: ExpressionAtlas

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	E-GEOD-6928-analysis-methods.tsv	Tabular
	E-GEOD-6928-atlasExperimentSummary.Rdata	Rdata
	E-GEOD-6928-configuration.xml	Xml
	E-GEOD-6928-percentile-ranks.tsv	Tabular
	E-GEOD-6928.condensed-sdrf.tsv	Tabular

Items per page:

1 - 5 of 61

Similar Datasets

Chromatin Proteome of Drosophila Ovarian somatic cells

Project description:Chromatin Proteome was enriched from drosophila ovarian somatic cells using ChEP.

2021-07-02 | PXD024167 | JPOST Repository

Copy number profiling of 36 ovarian tumors on Affymetrix 100K SNP arrays and 16 ovarian tumors on 500K SNP arrays

Project description:Copy number profiling of 36 ovarian tumors on Affymetrix 100K SNP arrays Thirty-six ovarian tumors were profiled for copy-number alterations with the Affymetrix 100K Mapping Array. Copy number profiling of 36 ovarian tumors on Affymetrix 500K SNP arrays Sixteen ovary tumors were profiled for copy-number alterations with the high-resolution Affymetrix 500K Mapping Array.

2010-12-16 | GSE26075 | GEO

Homo sapiens

Project description:HCT116 cells transcription array

| PRJNA486219 | ENA

Homo sapiens

Project description:HCT116 cells transcription array

| PRJNA486220 | ENA

piwi mutations and c-Fos overexpression on Drosophila ovarian germline

Project description:This project aims to identify molecular effects of piwi mutations and c-Fos overexpression on the formation of Drosophila ovarian germline RNA-seq was utilized to compare transcript levels between wild type, piwi mutant, and c-Fos over-expressing ovarian tissues

2017-02-08 | GSE69722 | GEO

piRNA production requires heterochromatin formation in Drosophila

Project description:Here, we analyzed two small RNA libraries derived from ovarian tissue mutant for either the Drosophila SETDB1 gene, or the Bam gene. Here we show that deposition of histone 3 lysine 9 by the methyltransferase dSETDB1 (egg) is required for piRNA cluster transcription. In the absence of dSETDB1, cluster precursor transcription collapses in germline and somatic gonadal cells and TEs are activated, resulting in germline loss and a block in germline stem cell differentiation. We propose that heterochromatin protects the germline by activating the piRNA pathway. Keyword : Epigenetics 2 libraries were analyzed, with 1 being a developmental control (Bam Mutant).

2011-08-15 | E-GEOD-30086 | biostudies-arrayexpress

Piwi negatively regulates Polycomb Group proteins in maintaining germline stem cells and oogenesis

Project description:Piwi regulates niche and intrinsic mechanisms to maintain germline stem cells in Drosophila, yet how this regulation occurs remains elusive. Here, we show that Piwi interacts with the Polycomb Group Complexes PRC1 and PRC2 to maintain ovarian germline stem cells and oogenesis, as well as to repress retrotransposons. Piwi binds to PRC2 subunits Su(z)12 and Esc in vitro and forms a complex with PRC2 in vivo. Whole-genome analyses of PRC2-mediated histone 3 lysine 27 trimethylation (H3K27m3) in wild type and piwi mutant ovarian nuclei indicate that Piwi inhibits H3K27m3 at PRC2 target genes that are mostly regulators of development and transcription.

2017-01-03 | GSE40150 | GEO

Ecd protein interactome in Drosophila melanogaster S2 cells

Project description:Identification of the interaction partners of the protein ecdysoneless (Ecd) in Drosophila melanogaster S2 cells as well as profiling of the changes in binding for mutant, truncated Ecd del34 protein.

2021-09-09 | PXD019838 | Pride

piRNA production requires heterochromatin formation in Drosophila

2011-08-15 | GSE30086 | GEO

Drosophila axn127 mutant larvae

Project description:mRNA profiling by array of Drosophila azn127 homozygous mutant larvae

2014-05-14 | E-MTAB-2342 | biostudies-arrayexpress