ArticleStem cells translational medicine2024
Mesenchymal stromal cells-derived small extracellular vesicles protect against UV-induced photoaging via regulating pregnancy zone protein.
Article in Stem cells translational medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed.
- Integrated evaluation of umbilical cord mesenchymal stromal cell-derived extracellular vesicles across skin-related cellular and zebrafish models.Frontiers in bioengineering and biotechnology · 2026Article
- Exosome-Mediated Rewiring of Oxidative Stress-Inflammation-ECM Remodeling Axis Mitigates UVB-Triggered Skin Photoaging.International journal of nanomedicine · 2026Review
- Small extracellular vesicles derived from human umbilical cord mesenchymal stem cells attenuate photoaging by modulating the GATA2/PZP/GRP75 axis.Cellular and molecular life sciences : CMLS · 2025Article
- Small extracellular vesicles derived from mesenchymal stromal cells loaded with β-nicotinamide mononucleotide activate NADStem cell research & therapy · 2025Article
- Plant-Derived Nanovesicles: A Promising Frontier in Tissue Repair and Antiaging.Journal of agricultural and food chemistry · 2025Review
Corrections and comments
- Erratum issued
Authors and funding
12 authors.
Funding
Abstract
Ultraviolet (UV) radiation is the primary extrinsic factor in skin aging, contributing to skin photoaging, actinic keratosis (AK), and even squamous cell carcinoma (SCC). Currently, the beneficial role of mesenchymal stromal cell-derived small extracellular vesicles (MSC-sEVs) in cutaneous wound healing has been widely reported, but the field of photoaging remains to be explored. Our results suggested that human umbilical cord MSC-derived sEVs (hucMSC-sEVs) intervention could effectively alleviate skin photoaging phenotypes in vivo and in vitro, including ameliorating UV-induced histopathological changes in the skin and inhibiting oxidative stress and collagen degradation in dermal fibroblasts (DFs). Mechanistically, pretreatment with hucMSC-sEVs reversed UVA-induced down-regulation of pregnancy zone protein (PZP) in DFs, and achieved photoprotection by inhibiting matrix metalloproteinase-1 (MMP-1) expression and reducing DNA damage. Clinically, a significant decrease in PZP in AK and SCC in situ samples was observed, while a rebound appeared in the invasive SCC samples. Collectively, our findings reveal the effective role of hucMSC-sEVs in regulating PZP to combat photoaging and provide new pre-clinical evidence for the potential development of hucMSC-sEVs as an effective skin photoprotective agent.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.