PXD058611-1

PXD058611 is an original dataset announced via ProteomeXchange.

Title	Enhanced non-enzymatic H2S generation extends lifespan and healthspan in male mice
Description	Hydrogen sulfide is a gasotransmitter with biological functions, including roles in antioxidant defenses, mitochondrial bioenergetics and cellular signaling via cysteine persulfidation. Several longevity-promoting interventions enhance endogenous hydrogen sulfide generation. However, whether enhanced hydrogen sulfide generation extends healthspan and lifespan in mammals remains unknown. Here, we investigated the in vivo effects of the non-enzymatic hydrogen sulfide generation promoted by natural diallyl sulforated compounds. Diallyl sulforated compounds extended lifespan and improved the main aspects of healthspan, including glucoregulation, locomotor function and neurocognition in wild type male mice across their lifespan. At histological and molecular levels, we observed reductions in hepatic lipid-droplet size, attenuation of transcriptional and proteomic signatures associated with mTOR and immune-related pathways, and increased cysteine persulfidation in proteins. In humans, greater protein persulfidation in individuals with polypathological conditions was associated with increased muscle strength and lower triglyceride levels, supporting its physiological relevance. Our findings uncover the potential of enhanced hydrogen sulfide generation to promote healthy aging.
HostingRepository	PRIDE
AnnounceDate	2025-12-12
AnnouncementXML	Submission_2025-12-12_11:35:00.600.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Román González-Prieto
SpeciesList	scientific name: Mus musculus (Mouse); NCBI TaxID: NEWT:10090;
ModificationList	sulfated residue
Instrument	Q Exactive Plus

Revision	Datetime	Status	ChangeLog Entry
0	2024-12-05 07:15:41	ID requested
⏵ 1	2025-12-12 11:35:01	announced

10.1016/J.CMET.2025.11.012;

submitter keyword: None

Román González-Prieto
contact affiliation	CABIMER
contact email	roman.gonzalez@cabimer.es
lab head
Román González-Prieto
contact affiliation	Andalusian Center for Regenerative Medicine and Cell Biology, CABIMER, University of Seville
contact email	roman.gonzalez@cabimer.es
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/2025/12/PXD058611

PRIDE project URI

• PRIDE
  1. PXD058611
     1. Label: PRIDE project
     2. Name: Enhanced non-enzymatic H2S generation extends lifespan and healthspan in male mice