ArticleCornea2025
Mitochondria-Targeted Antioxidant (MitoQ) and Nontargeted Antioxidant (Idebenone) Mitigate Mitochondrial Dysfunction in Corneal Endothelial Cells.
Article in Cornea, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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.
- ATF4 regulates mitochondrial dysfunction and mitophagy, contributing to corneal endothelial apoptosis.Scientific reports · 2026Article
- Congenital Hereditary Endothelial Dystrophy: A Review of the Molecular Pathogenesis, Genetic Basis, and Emerging Treatments.Clinical ophthalmology (Auckland, N.Z.) · 2026Review
- Free Radicals in Health and Disease.MedComm · 2025Review
- Article
- Exploring Cirrhosis: Insights into Advances in Therapeutic Strategies.International journal of molecular sciences · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
purposeTo investigate the effectiveness of mitochondrial-targeted antioxidant mitoquinone (MitoQ) and nontargeted antioxidant idebenone (Idb) in alleviating mitochondrial dysfunction in corneal endothelial cells (CEnCs).
methodsIn vitro experiments were conducted using immortalized normal human corneal endothelial cells (HCEnC-21T; SVN1-67F) and Fuchs endothelial corneal dystrophy (FECD) cells (SVF5-54F; SVF3-76M). Cells were pretreated with MitoQ or Idb and then exposed to menadione (MN) with simultaneous antioxidant treatment. Mitochondrial parameters were evaluated through adenosine triphosphate viability assays, JC-1 staining for mitochondrial membrane potential, and Tom-20 antibody staining for fragmentation, with analysis performed using ImageJ software. HCEnC-21T cells were additionally exposed to ultraviolet-A (25 J/cm 2 ) to assess drug effects under physiological stress. Mitochondrial fragmentation in FECD specimens was analyzed pre- and post-treatment with the drugs. Statistical analysis was conducted using 1-/2-way analysis of variance with post-hoc Tukey test.
resultsMitoQ and Idb enhanced cell viability and mitochondrial membrane potential in both normal and FECD cells under MN-induced stress. Idb reduced MN-induced mitochondrial fragmentation by 32% more than MitoQ in HCEnC-21T cells and by 13% more in SVF5-54F cells. Under ultraviolet-A stress, Idb and MitoQ improved mitochondrial function by 31% and 25%, respectively, with MitoQ increasing mitochondrial function by 42% in FECD specimens.
conclusionsDifferential responses in mitochondrial dysfunction across cell lines highlight disease heterogeneity. MitoQ and Idb protected CEnCs from oxidative stress and improved mitochondrial bioenergetics, suggesting that mitochondrial-targeted antioxidants could be considered for mitochondrial dysfunction in CEnCs.
Indexed as
Identifiers
What OpenQuestion 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 OpenQuestion graph.