Ontology highlight
ABSTRACT:
PROVIDER: PRJNA850147 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Avena sativa (Ogle) RNA-seq row data
| PRJNA795579 | ENA
Project description:Chromatin insulators are involved in transcription regulation and long-range chromatin contacts. In Drosophila the Boundary Element-Associated Factor Of 32kD (BEAF-32) binds to promoters of housekeeping genes and the boundaries of Topological Associated Domains (TAD) and is involved in the regulation of long-range targets by mechanisms that remain incompletely understood. Here we show that Relative-Of-WOC (ROW), which is part of the Heterochromatin Protein 1c (HP1c) complex, is essential for the long-range transcription regulation mediated by BEAF-32. We found that ROW physically interacts with the insulator complex proteins BEAF-32 and Chromator, as well as with HP1c, HP1b, and Without Children (WOC). Moreover, we found that ROW binds AT-rich sequences flanked by BEAF-32 motifs, which are located at promoters of housekeeping genes and in TAD boundaries. In agreement with these results, the genome distribution of ROW strongly correlated with BEAF-32 and WOC, but at a lower level with HP1c and HP1b. Knockdown of row resulted in downregulation of genes that are long-range targets of BEAF-32, are indirectly bound by BEAF-32 and ROW, and enriched with factors associated with RNA polymerase II pausing. These results suggest that ROW and BEAF-32 are involved in the recruitment of protein complexes required for transcription activation and long-range contacts between promoters of housekeeping and inducible genes.
2022-07-14 | GSE169410 | GEO
Project description:Chromatin insulators are involved in transcription regulation and long-range chromatin contacts. In Drosophila the Boundary Element-Associated Factor Of 32kD (BEAF-32) binds to promoters of housekeeping genes and the boundaries of Topological Associated Domains (TAD) and is involved in the regulation of long-range targets by mechanisms that remain incompletely understood. Here we show that Relative-Of-WOC (ROW), which is part of the Heterochromatin Protein 1c (HP1c) complex, is essential for the long-range transcription regulation mediated by BEAF-32. We found that ROW physically interacts with the insulator complex proteins BEAF-32 and Chromator, as well as with HP1c, HP1b, and Without Children (WOC). Moreover, we found that ROW binds AT-rich sequences flanked by BEAF-32 motifs, which are located at promoters of housekeeping genes and in TAD boundaries. In agreement with these results, the genome distribution of ROW strongly correlated with BEAF-32 and WOC, but at a lower level with HP1c and HP1b. Knockdown of row resulted in downregulation of genes that are long-range targets of BEAF-32, are indirectly bound by BEAF-32 and ROW, and enriched with factors associated with RNA polymerase II pausing. These results suggest that ROW and BEAF-32 are involved in the recruitment of protein complexes required for transcription activation and long-range contacts between promoters of housekeeping and inducible genes.
2022-07-14 | GSE169408 | GEO
Project description:Chromatin insulators are involved in transcription regulation and long-range chromatin contacts. In Drosophila the Boundary Element-Associated Factor Of 32kD (BEAF-32) binds to promoters of housekeeping genes and the boundaries of Topological Associated Domains (TAD) and is involved in the regulation of long-range targets by mechanisms that remain incompletely understood. Here we show that Relative-Of-WOC (ROW), which is part of the Heterochromatin Protein 1c (HP1c) complex, is essential for the long-range transcription regulation mediated by BEAF-32. We found that ROW physically interacts with the insulator complex proteins BEAF-32 and Chromator, as well as with HP1c, HP1b, and Without Children (WOC). Moreover, we found that ROW binds AT-rich sequences flanked by BEAF-32 motifs, which are located at promoters of housekeeping genes and in TAD boundaries. In agreement with these results, the genome distribution of ROW strongly correlated with BEAF-32 and WOC, but at a lower level with HP1c and HP1b. Knockdown of row resulted in downregulation of genes that are long-range targets of BEAF-32, are indirectly bound by BEAF-32 and ROW, and enriched with factors associated with RNA polymerase II pausing. These results suggest that ROW and BEAF-32 are involved in the recruitment of protein complexes required for transcription activation and long-range contacts between promoters of housekeeping and inducible genes.
2022-07-14 | GSE169407 | GEO
Project description:Input control for ChIP-seq on transgenic flies expressing row-eGFP fusion proteins. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
2024-02-27 | GSE256930 | GEO
Project description:The Drosophila ubiquitin receptor dDsk2 associates to chromatin and stabilizes binding of the euchromatic dHP1c/WOC/ROW-complex (dHP1EU) to the transcription-start site (TSS) of active genes ChIP-Seq peak calling of WOC, ROW, Z4, HP1c and Dsk2 against Input sample in Drosophila melanogaster S2 cells
2015-05-01 | E-GEOD-49102 | biostudies-arrayexpress
Project description:ChIP-seq on transgenic flies expressing row-eGFP fusion proteins. The IP was performed using an anti-GFP antibody. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
2024-02-27 | GSE258505 | GEO