PXD034622 is an
original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Dapagliflozin ameliorates diabetes-induced spermatogenic dysfunction by modulating the adenosine metabolism along the gut microbiota-testis axis |
| Description | Male infertility is one of the most common complications of diabetes mellitus (DM). Dapagliflozin is widely used to manage the type II DM. This study aimed to assess the dapagliflozin’s effects on the spermatogenesis by administering either dapagliflozin (Dapa) or a vehicle (db) to diabetic male db/db mice, and using littermate male db/m mice as the control group (Con). We further performed the integrative analyses of the cecal shotgun metagenomics, cecal/plasmatic/testicular metabolomics, and testicular proteomics. We found that dapagliflozin treatment significantly alleviated the diabetes-induced spermatogenic dysfunction by improving sperm quality, including the sperm concentration and the sperm motility. The overall microbial composition was reshaped in Dapa mice and 13 species (such as Lachnospiraceae bacterium 3-1) were regarded as potential beneficial bacteria. Metabolites exhibited modified profiles, in which adenosine, cAMP, and 2’-deoxyinosine being notably altered in the cecum, plasma, and testis, respectively. Testicular protein expression patterns were similar between the Dapa and Con mice. In vivo results indicated that compared with db group, dapagliflozin treatment alleviated apoptosis and oxidative stress in testis tissues by down-regulating 2’-deoxyinosine. This was further validated by in vitro experiments using GC-2 cells. Our findings support the potential use of Dapa to prevent the diabetes-induced impaired sperm quality and to treat diabetic male infertility. |
| HostingRepository | PRIDE |
| AnnounceDate | 2024-10-22 |
| AnnouncementXML | Submission_2024-10-22_06:19:16.668.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | Jing Hang |
| SpeciesList | scientific name: Mus musculus (Mouse); NCBI TaxID: 10090; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | timsTOF Pro |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|
| 0 | 2022-06-17 07:54:00 | ID requested | |
| 1 | 2024-01-04 07:10:01 | announced | |
| ⏵ 2 | 2024-10-22 06:19:17 | announced | 2024-10-22: Updated project metadata. |
Publication List
Keyword List
| submitter keyword: Diabetic male infertility |
| dapagliflozin |
| gut microbiota |
| metabolites |
| testicular protein expression |
Contact List
| Jing Hang |
|---|
| contact affiliation | Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China; |
| contact email | hangjbysy@163.com |
| lab head | |
| Jing Hang |
|---|
| contact affiliation | Peking University Third Hospital |
| contact email | hangjbysy@163.com |
| dataset submitter | |
Full Dataset Link List
Dataset FTP location
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| PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD034622
- Label: PRIDE project
- Name: Dapagliflozin ameliorates diabetes-induced spermatogenic dysfunction by modulating the adenosine metabolism along the gut microbiota-testis axis
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