PXD033363
PXD033363 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | The ancestral western diet causes transgenerational increase in offspring feeding behavior with parallel alterations in brain mitochondrial proteome and miRNAs. |
Description | Childhood obesity traces its roots to the parental lifestyle and eating habits. Familial clustering of obesity indicates that children’s feeding behavior is a result of a complex interplay between cultural inheritance, genetics, and epigenetics. In the current study, we asked a question if epigenetic factors, such as ancestral diet, could program offspring feeding behavior in a fruit fly model. Here we show that ancestral caloric overload produces a generational shift in the offspring’s feeding behavior, with a concomitant alteration in activity, triglycerides, and brain mitochondrial density. Mechanistically, we find the generational changes to be associated with alterations in brain mitochondrial proteome and miRNAs. The findings identify ancestral nutrition as a critical factor in the generational programming of feeding behavior. |
HostingRepository | jPOST |
AnnounceDate | 2023-04-22 |
AnnouncementXML | Submission_2023-04-21_08:00:19.611.xml |
DigitalObjectIdentifier | |
ReviewLevel | Non peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Kelsey Fisher-Wellman |
SpeciesList | scientific name: Drosophila melanogaster (Fruit fly); NCBI TaxID: 7227; |
ModificationList | S-carboxamidomethyl-L-cysteine; L-methionine sulfoxide |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2022-04-21 11:41:13 | ID requested | |
⏵ 1 | 2023-04-21 08:00:19 | announced |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: fruit fly, proteomics, western diet, melanogaster |
Contact List
Murashov, Alexander | |
---|---|
lab head | |
Kelsey Fisher-Wellman | |
contact affiliation | East Carolina Diabetes and Obesity Institute |
dataset submitter |
Full Dataset Link List
jPOST 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://ftp.jpostdb.org/JPST001568/ |