PXD050033

PXD050033 is an original dataset announced via ProteomeXchange.

Title	Gut microbiota -derived extracellular vesicles in patients with obesity undergoing gastric bypass surgery
Description	30 obese patients undergo gastric bypass. Fecal samples were collected at baseline and 6 months after the surgery and also 9 healty subjects. EVs were isolated from feces and proteins were isolated from purified EV prep.
HostingRepository	PRIDE
AnnounceDate	2026-04-25
AnnouncementXML	Submission_2026-04-25_09:33:55.100.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Jenni Hekkala
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: NEWT:9606;
ModificationList	acetylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2024-02-22 04:48:57	ID requested
⏵ 1	2026-04-25 09:33:56	announced

10.1111/MMI.70064;

10.1016/j.soard.2020.10.021;

10.1007/s11695-023-07042-y;

Zhao S, H, ö, rkk, ö S, Savolainen MJ, Koivukangas V, M, ä, kinen VP, Ala-Korpela M, Hukkanen J, Short-Term Metabolic Changes and Their Physiological Mediators in the Roux-en-Y Gastric Bypass Bariatric Surgery. Obes Surg, 34(2):625-634(2024) [pubmed]

H, ä, rma MA, Adeshara K, Istomin N, Lehto M, Blaut M, Savolainen MJ, H, ö, rkk, ö S, Groop PH, Koivukangas V, Hukkanen J, Gastrointestinal manifestations after Roux-en-Y gastric bypass surgery in individuals with and without type 2 diabetes. Surg Obes Relat Dis, 17(3):585-594(2021) [pubmed]

submitter keyword: Gut microbiota, obesity, extracellular vesicles

Justus Reunanen
contact affiliation	Department of translational medicine, medical faculty, university of Oulu, Finland
contact email	justus.reunanen@oulu.fi
lab head
Jenni Hekkala
contact affiliation	Department of translational medicine, Medical faculty,University of Oulu
contact email	jenni.hekkala@oulu.fi
dataset submitter

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.pride.ebi.ac.uk/pride/data/archive/2026/04/PXD050033

PRIDE project URI

• PRIDE
  1. PXD050033
     1. Label: PRIDE project
     2. Name: Gut microbiota -derived extracellular vesicles in patients with obesity undergoing gastric bypass surgery