PXD067728-1

PXD067728 is an original dataset announced via ProteomeXchange.

Title	The novel tRF-23 promotes osteogenic differentiation of hBMSCs and protects against bone loss in ovariectomized mice
Description	The pathogenesis of osteoporosis is closely related to the impaired human bone marrow-derived stromal cells (hBMSCs) osteogenic differentiation. No studies to date, however, have established whether tRNA-derived fragments (tRFs) can influence osteogenic differentiation of hBMSCs or the onset of osteoporosis. Here, tRF-23 was found to control hBMSC osteogenesis through its ability to target suppressor of cytokine signaling 1 (SOCS1) via the Janus kinase 2/signal transducer and activator of transcription 3(JAK2/STAT3) signaling pathway. tRF-23 was then further established as a potential target for efforts to protect against bone loss and marrow adipose tissue (MAT) accumulation in osteoporotic model mice, and its molecular mechanism was also verified in vivo. Together, these results suggest a model in which tRF-23 can protect against bone loss induced by ovariectomized (OVX) through the augmentation of hBMSC osteogenesis, providing a foundation for further characterizing the pathogenesis of osteoporosis and seeking new therapeutic targets for this disruptive condition.
HostingRepository	PRIDE
AnnounceDate	2026-01-19
AnnouncementXML	Submission_2026-01-18_16:08:02.993.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Tao Wang
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: NEWT:9606;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2025-08-26 00:47:05	ID requested
⏵ 1	2026-01-18 16:08:03	announced

Liao H, Li W, Xu L, Zhao C, Li X, Xiong J, Wang T, The novel tRF-23 promotes osteogenic differentiation of hBMSCs and protects against bone loss in ovariectomized mice. Stem Cell Reports, 20(10):102673(2025) [pubmed]

10.1016/j.stemcr.2025.102673;

submitter keyword: tRF-23, osteogenic differentiation, hBMSCs, osteoporosis

Tao Wang
contact affiliation	Jiangxi Provincial Key Laboratory of Cell Precision Therapy, School of Basic Medical Sciences, Jiujiang University
contact email	comwangtaocom@163.com
lab head
Tao Wang
contact affiliation	Jiangxi Provincial Key Laboratory of Cell Precision Therapy, School of Basic Medical Sciences，Jiujiang University
contact email	comwangtaocom@163.com
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/2026/01/PXD067728

PRIDE project URI

• PRIDE
  1. PXD067728
     1. Label: PRIDE project
     2. Name: The novel tRF-23 promotes osteogenic differentiation of hBMSCs and protects against bone loss in ovariectomized mice