Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA373842 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR5240010.fastq.gz | Fastqsanger.gz | |||
| SRR5240020.fastq.gz | Fastqsanger.gz | |||
| SRR5240011.fastq.gz | Fastqsanger.gz | |||
| SRR5240021.fastq.gz | Fastqsanger.gz | |||
| SRR5240012.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 23 |
Similar Datasets
Project description:Krox20 hindbrain regulation involves multiple modes of cooperation between cis-acting elements
| PRJNA373839 | ENA
Project description:Krox20 hindbrain regulation involves multiple modes of cooperation between cis-acting elements [ATAC-seq]
| PRJNA380677 | ENA
Project description:Krox20 hindbrain regulation involves multiple modes of cooperation between cis-acting elements [ChIP-Seq]
| PRJNA369352 | ENA
Project description:Many genes harbour multiple transcriptional enhancers that act concomitantly to achieve robust and precise spatial-temporal expression. In vertebrates, however, the mechanisms underlying cooperation between cis-acting elements are poorly documented. The mouse gene Krox20 encodes a transcription factor required for the specification of two segments (rhombomeres) of the developing hindbrain. In rhombomere 3, Krox20 is subject to positive feedback, governed by enhancer A, which is directly bound by the KROX20 protein, whereas another element, C, distant from 70 kb, was supposed to be only required for initiation of expression. Here, using both enhancer knock-outs and investigations of chromatin organisation, we show that element C possesses a dual activity: besides its classical enhancer function, it is also permanently required in cis to potentiate element A autoregulatory activity, by increasing its chromatin accessibility. This work uncovers a novel, asymmetrical, long-range mode of cooperation between cis-acting elements that might be essential to avoid promiscuous activation of positive autoregulatory elements.
2017-07-18 | GSE97102 | GEO
Project description:Many genes harbour multiple transcriptional enhancers that act concomitantly to achieve robust and precise spatial-temporal expression. In vertebrates, however, the mechanisms underlying cooperation between cis-acting elements are poorly documented. The mouse gene Krox20 encodes a transcription factor required for the specification of two segments (rhombomeres) of the developing hindbrain. In rhombomere 3, Krox20 is subject to positive feedback, governed by enhancer A, which is directly bound by the KROX20 protein, whereas another element, C, distant from 70 kb, was supposed to be only required for initiation of expression. Here, using both enhancer knock-outs and investigations of chromatin organisation, we show that element C possesses a dual activity: besides its classical enhancer function, it is also permanently required in cis to potentiate element A autoregulatory activity, by increasing its chromatin accessibility. This work uncovers a novel, asymmetrical, long-range mode of cooperation between cis-acting elements that might be essential to avoid promiscuous activation of positive autoregulatory elements.
2017-07-18 | GSE94715 | GEO
Project description:Many genes harbour multiple transcriptional enhancers that act concomitantly to achieve robust and precise spatial-temporal expression. In vertebrates, however, the mechanisms underlying cooperation between cis-acting elements are poorly documented. The mouse gene Krox20 encodes a transcription factor required for the specification of two segments (rhombomeres) of the developing hindbrain. In rhombomere 3, Krox20 is subject to positive feedback, governed by enhancer A, which is directly bound by the KROX20 protein, whereas another element, C, distant from 70 kb, was supposed to be only required for initiation of expression. Here, using both enhancer knock-outs and investigations of chromatin organisation, we show that element C possesses a dual activity: besides its classical enhancer function, it is also permanently required in cis to potentiate element A autoregulatory activity, by increasing its chromatin accessibility. This work uncovers a novel, asymmetrical, long-range mode of cooperation between cis-acting elements that might be essential to avoid promiscuous activation of positive autoregulatory elements.
2017-07-18 | GSE94131 | GEO
Project description:We have combined the 4C chromosome conformation capture protocol with high throughput, genome-wide sequence analysis to characterise in full a cis-acting regulatory network at a single locus. In contrast to methods which identify large interacting regions (10-1000kb), the 4C approach provides a comprehensive, high resolution analysis of a specific locus with the aim of defining, in detail, all cis- regulatory elements controlling a single gene or gene cluster. Using the human M-NM-1-globin locus as a model we detected all known local and long-range interactions with this gene cluster. In addition we identified two interactions with genes located 300 kb (NME4) and 625 kb (FAM173a) from the M-NM-1-globin cluster. Using paired-end sequencing it was possible for the first time to identify interactions between specific subsets of cis-regulatory elements in populations of cells and within individual cells. Two biological replicates of 4C amplification from the promoters of the human HBA gene promoters. Sequenced as paired end fragments usinig Illumina GAII
2013-06-06 | E-GEOD-42382 | biostudies-arrayexpress
Project description:We have combined the 4C chromosome conformation capture protocol with high throughput, genome-wide sequence analysis to characterise in full a cis-acting regulatory network at a single locus. In contrast to methods which identify large interacting regions (10-1000kb), the 4C approach provides a comprehensive, high resolution analysis of a specific locus with the aim of defining, in detail, all cis- regulatory elements controlling a single gene or gene cluster. Using the human M-NM-1-globin locus as a model we detected all known local and long-range interactions with this gene cluster. In addition we identified two interactions with genes located 300 kb (NME4) and 625 kb (FAM173a) from the M-NM-1-globin cluster. Using paired-end sequencing it was possible for the first time to identify interactions between specific subsets of cis-regulatory elements in populations of cells and within individual cells. Two biological replicates of 4C amplification from the promoters of the human HBA and HBB genes and B-Cell controls. Quality of B-cell material was confirmed using amplification from a CTCF bound region associated with Human Axin Gene.
2013-06-06 | E-GEOD-42383 | biostudies-arrayexpress
Project description:A comprehensive landscape of epigenomic events regulated by the Reelin signaling through activation of specific cohort of cis-regulatory enhancer elements (LRN-enhancers), which involves the proteolytical processing of the LRP8 receptor by the gamma-secretase activity and is required for learning and memory behavior All 4C-Seq experiments were designed to evaluate the physycal interaction between selected Fos promoter and putative regulatory enhancers regions
2015-04-29 | E-GEOD-66709 | biostudies-arrayexpress
Project description:We have combined the 4C chromosome conformation capture protocol with high throughput, genome-wide sequence analysis to characterise in full a cis-acting regulatory network at a single locus. In contrast to methods which identify large interacting regions (10-1000kb), the 4C approach provides a comprehensive, high resolution analysis of a specific locus with the aim of defining, in detail, all cis- regulatory elements controlling a single gene or gene cluster. Using the human α-globin locus as a model we detected all known local and long-range interactions with this gene cluster. In addition we identified two interactions with genes located 300 kb (NME4) and 625 kb (FAM173a) from the α-globin cluster. Using paired-end sequencing it was possible for the first time to identify interactions between specific subsets of cis-regulatory elements in populations of cells and within individual cells.
2013-06-06 | GSE42383 | GEO