PXD062978
PXD062978 is an original dataset announced via ProteomeXchange.
Dataset Summary
| Title | The lincRNA Pantr1 is a FOXG1 target gene conferring site-specific chromatin binding of FOXG1 |
| Description | Derailed gene expression programs within the developing nervous system, encompassing both transcriptional and posttranscriptional processes, can cause diverse neurodevelopmental diseases (NDD). The NDD FOXG1-syndrome lacks full understanding of the mechanistic role of its eponymous gene product. While it is known that FOXG1 acts in part at the chromatin by binding to regulative regions, it is unclear what factors control its presence at specific sites. Long non-coding RNAs (lncRNAs) can mediate site-directed transcription factor binding, but their potential role in FOXG1-syndrome has not been described. Here, we show that FOXG1 localisation is regulated at selected loci through the lncRNA Pantr1. We identified FOXG1 as an upstream transcriptional activator of Pantr1 in human and mice. Further, we discovered that FOXG1 has the ability to associate with RNAs. Both, transcriptional regulation of Pantr1 by FOXG1 and association of both partners, build up a regulative network that impacts the localisation of FOXG1 at selected genomic loci. Specifically, Pantr1 facilitates cooperative presence of FOXG1/NEUROD1 at specific sites, and Pantr1 reduction leads to redistribution of FOXG1 to comparably more generic binding sites. The rescue of impaired dendritic outgrowth upon FOXG1 reduction by simultaneous overexpression of Pantr1 underlines the importance of the FOXG1/Pantr1 regulative network. |
| HostingRepository | MassIVE |
| AnnounceDate | 2025-05-21 |
| AnnouncementXML | Submission_2025-05-21_03:44:31.120.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Non peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Stefan Tholen |
| SpeciesList | scientific name: Homo sapiens; common name: human; NCBI TaxID: 9606; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | timsTOF fleX |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|---|---|---|
| 0 | 2025-04-15 05:16:35 | ID requested | |
| ⏵ 1 | 2025-05-21 03:44:31 | announced |
Publication List
| no publication |
Keyword List
| submitter keyword: hippocampus, Rett, transcription, neuron, neurite outgrowth, FOXG1, DatasetType:Proteomics |
Contact List
| Prof. Dr. Tanja Vogel | |
|---|---|
| contact affiliation | Institute for Anatomy and Cell Biology |
| contact email | tanja.vogel@anat.uni-freiburg.de |
| lab head | |
| Stefan Tholen | |
| contact affiliation | Uniklinik Freiburg |
| contact email | stefan.tholen@uniklinik-freiburg.de |
| dataset submitter | |
Full Dataset Link List
| MassIVE dataset URI |
| Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://massive-ftp.ucsd.edu/v09/MSV000097629/ |
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