PXD045372
PXD045372 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Multiomic analysis of PI3K in Atrial Myopathy |
Description | Here, we undertook comprehensive physiological and molecular analyses in cardiac-specific transgenic mice with increased or decreased PI3K to assess the dose response impact of directly regulating PI3K. Elevated PI3K was associated with a dose-dependent increase in heart size, and preserved/enhanced function. In contrast, reduced PI3K led to cardiac dysfunction, fibrosis, arrhythmia, and increased susceptibility to atrial enlargement and thrombi. This phenotype was associated with dysregulation of a lipid species (GM3) that regulates the IGF1-PI3K pathway, cardiac stress and contractility genes. Proteomic profiling identified distinct signatures across atria with varying degrees of atrial dysfunction, enlargement, and presence of atrial thrombi. |
HostingRepository | MassIVE |
AnnounceDate | 2024-03-13 |
AnnouncementXML | Submission_2024-03-13_03:50:46.205.xml |
DigitalObjectIdentifier | |
ReviewLevel | Non peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | David Greening |
SpeciesList | scientific name: Mus musculus; common name: house mouse; NCBI TaxID: 10090; |
ModificationList | Acetyl |
Instrument | Q Exactive HF-X |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2023-09-13 20:07:37 | ID requested | |
⏵ 1 | 2024-03-13 03:50:46 | announced |
Publication List
no publication |
Keyword List
submitter keyword: PI3K, heart, Atrial Myopathy, fibrosis, proteomics, cardiac |
Contact List
David Greening | |
---|---|
contact affiliation | Baker Heart & Diabetes Institute |
contact email | david.greening@baker.edu.au |
lab head | |
David Greening | |
contact affiliation | Baker Heart & Diabetes Institute |
contact email | david.greening@baker.edu.au |
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.ucsd.edu/v06/MSV000092855/ |