ArticleCells2025
Polydatin Prevents UVA-Induced Damage in Human Dermal Fibroblasts by Maintaining Mitochondrial Integrity.
Article in Cells, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Recent progress of plant-derived extracellular vesicle-like nanoparticles integrated with biomaterials for skin repair.Journal of nanobiotechnology · 2026Review
- Photoprotective Potential of a Yeast/Rice Fermentation Filtrate and Sialic Acid in Mitigating UVA-Induced Oxidative Stress and Mitochondrial Dysfunction in Skin Fibroblasts.Molecules (Basel, Switzerland) · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
UVA radiation induces oxidative stress, mitochondrial dysfunction, and cell death in human dermal fibroblasts, contributing to skin aging and damage. In this study, we investigated the protective effects of polydatin, a natural polyphenol, against UVA-induced cell damage. Our results show that polydatin preserves cell viability and reduces intracellular reactive oxygen species (ROS) levels after UVA exposure. In addition, polydatin maintains mitochondrial integrity by preserving mitochondrial membrane potential and improving mitochondrial respiration. From a molecular perspective, polydatin regulates the expression of Nrf2, a key regulator of the cellular antioxidant response, thereby promoting cellular defense mechanisms. Additionally, polydatin attenuates UVA-induced mitochondrial fission, supporting a balanced mitochondrial dynamic profile. These results suggest that polydatin exerts a protective effect on UVA-irradiated fibroblasts, highlighting its potential for cosmetic and dermatological applications aimed at preventing photoaging and oxidative skin damage.
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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 OpenQuestion graph.