Homo sapiens strain:A549 cells
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA196150 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR806714_1.fastq.gz | Fastqsanger.gz | |||
| SRR806714_2.fastq.gz | Fastqsanger.gz | |||
| SRR806715_1.fastq.gz | Fastqsanger.gz | |||
| SRR806715_2.fastq.gz | Fastqsanger.gz | |||
| SRR806716_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 14 |
Similar Datasets
Project description:NF-kappaB Activation Model includes the activation of both NFKB1:RELA and NFKB2:RELB for Canonical and Non-Canonical Pathway respectively.
The model includes the pathway model integrated with post-translational modifications of NF-kB subunits that regulate the NFKB1:RELA and NFKB2:RELB activity. The processes that are regulated by NF-kB pathway can be monitored through following readouts NFKB1:RELA Activity, NFKB2:RELB Activity, Degraded RelA, Degraded RelB, Degraded IkB, Degraded NIK, Apoptosis, Tumour, Antiviral Activity, B Cell Growth and Cell Migration. However, last 5 processes above are also influenced by other pathways too, therefore while making predictions, caution has to be exercised.
2022-05-27 | MODEL2001290001 | BioModels
Project description:Chronic NF-kB activation in inflammation and cancer has long been linked to persistent activation of NF-kB–responsive gene promoters. However, NF-kB factors also massively bind to gene bodies. Here, we demonstrate that recruitment of the NF-kB factor RELA to intragenic regions regulates alternative splicing upon NF-kB activation by the viral oncogene Tax of HTLV-1. Integrative analyses of RNA splicing and chromatin occupancy, combined with chromatin tethering assays, demonstrate that DNA-bound RELA interacts with and recruits the splicing regulator DDX17, in an NF-kB activation–dependent manner. This leads to alternative splicing of target exons due to the RNA helicase activity of DDX17. Similar results were obtained upon Tax-independent NF-kB activation, indicating that Tax likely exacerbates a physiological process where RELA provides splice target specificity. Collectively, our results demonstrate a physical and direct involvement of NF-kB in alternative splicing regulation, which significantly revisits our knowledge of HTLV-1 pathogenesis and other NF-kB–related diseases.
2020-05-12 | GSE123752 | GEO
Project description:Sirtuins (Sirt) are a family of enzymes that modify chromatin and other proteins to affect gene activity. Loss of Sirt6 leads to a progeria-like phenotype in mice, but the target of SIRT6 action has been elusive. Here we show that Sirt6 binds to thousands of gene promoters in a stress-inducible fashion, guided by the stress-responsive transcription factor NF-?B. Chromatin profiling by ChIP-chip analysis of Sirt6 and NF-KB component RelA combined with expression array data of wildtype, Sirt6 knockout and Sirt6 RelA double knockout cells demonstrates that RelA recruits Sirt6 to NF-KB targets in response to TNF-a induction and that many of these targets are important for senescence and aging. comparison of wild type, RelA -/- and Sirt6-/- MEF cells
2011-05-11 | E-GEOD-28638 | biostudies-arrayexpress
Project description:Sirtuins (Sirt) are a family of enzymes that modify chromatin and other proteins to affect gene activity. Loss of Sirt6 leads to a progeria-like phenotype in mice, but the target of SIRT6 action has been elusive. Here we show that Sirt6 binds to thousands of gene promoters in a stress-inducible fashion, guided by the stress-responsive transcription factor NF-κB. Chromatin profiling by ChIP-chip analysis of Sirt6 and NF-KB component RelA combined with expression array data of wildtype, Sirt6 knockout and Sirt6 RelA double knockout cells demonstrates that RelA recruits Sirt6 to NF-KB targets in response to TNF-a induction and that many of these targets are important for senescence and aging. comparison of wild type, Sirt6-/- and Sirt6-/- RelA-/- MEF cells
2011-05-11 | E-GEOD-28585 | biostudies-arrayexpress
Project description:The canonical NF-kB module induces nuclear translocation of RelA heterodimers from the latent cytoplasmic complexes. RelA directs inflammatory immune responses against microbial entities. However, aberrant RelA activity also triggers destructive inflammation, including those associated with inflammatory bowel disease (IBD). What provokes this pathological RelA activity remains unclear. As such, the noncanonical NF-kB pathway activates RelB heterodimers and mediates immune organogenesis. Because NF-kB-activating pathways are interlinked, we asked if noncanonical NF-kB signaling exacerbated intestinal inflammation. Our investigation revealed recurrent engagement of the noncanonical pathway in human IBD. In a mouse model of chemical colitis, the noncanonical NF-kB signaling gene Nfkb2 aggravated inflammation by amplifying the RelA activity induced in intestinal epithelial cells. Our mechanistic studies clarified that noncanonical signaling augmented the abundance of latent RelA complexes leading to hyperactive canonical NF-kB response in the colitogenic gut. In sum, latent dimer homeostasis appears to link noncanonical NF-kB signaling to RelA-driven inflammatory pathologies.
2021-07-07 | GSE148577 | GEO
Project description:Rattus norvegicus Rela, RELA proto-oncogene, NF-kB subunit [Source:RGD Symbol;Acc:727889], is differentially expressed in 19 experiment(s);
| ENSRNOG00000030888 | ExpressionAtlas
Project description:Rattus norvegicus Rela, RELA proto-oncogene, NF-kB subunit [Source:RGD Symbol;Acc:727889], is expressed in 5 baseline experiment(s);
| ENSRNOG00000030888 | ExpressionAtlas
Project description:Monodelphis domestica RELA, RELA proto-oncogene, NF-kB subunit [Source:NCBI gene;Acc:100030053], is expressed in 2 baseline experiment(s);
| ENSMODG00000009603 | ExpressionAtlas
Project description:EZH2 has been studied most extensively in the context of PRC2-dependent gene repression. Paradoxically, accumulating evidence indicates non-canonical functions for EZH2 in cancer contexts including promoting gene expression in triple negative breast cancer (TNBC) cells through interactions with the transcription factor NF-kB. We define a genomic profile of EZH2 and NF-kB factor RelA, RelB, and NFKB2/p52 co-localization and positive regulation of a subset of NF-kB targets and genes associated with oncogenic functions in TNBC, which is enriched in patient datasets. We demonstrate interaction between EZH2 and RelA requiring the recently identified EZH2 transactivation domain (TAD), which mediates EZH2 recruitment to and activation of certain NF-kB-dependent genes, and supports downstream stemness phenotypes in TNBC cells. Interestingly, EZH2-NF-kB positive regulation of genes and stemness does not require PRC2. This study provides new insight into pro-oncogenic regulatory functions for EZH2 in breast cancer through PRC2-independent, and NF-kB-dependent regulatory mechanisms.
2023-07-10 | GSE223959 | GEO
Project description:Macaca mulatta RELA, RELA proto-onco, NF-kB subunit [Source:VGNC Symbol;Acc:VGNC:76893], is expressed in 3 baseline experiment(s);
| ENSMMUG00000007418 | ExpressionAtlas