ArticleCommunications chemistry2024
An ultraviolet-driven rescue pathway for oxidative stress to eye lens protein human gamma-D crystallin.
Article in Communications chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 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
8 citing papers in PubMed.
- Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data.FEBS open bio · 2026Article
- Dimerization of natively folded molecules drives misfolding and aggregation in Cys-depleted variants of cataract-associated human lens γD-crystallin.The Journal of biological chemistry · 2026Article
- Green-synthesized N-acetylcarnosine-loaded gold nanoparticles as a novel ocular nanocarrier for antioxidant therapy and cataract prevention.Scientific reports · 2026Article
- Mimicking oxidative damage in γS-crystallin with site-specific incorporation of 5-hydroxytryptophan.Biophysical reports · 2026Article
- Drug loaded cerium oxide nanozymes prevent radiation-Induced cataracts via suppressing the cGAS-STING pathway.Journal of nanobiotechnology · 2025Article
- Probing the modulation of enzyme kinetics by multi-temperature, time-resolved serial crystallography.Nature communications · 2025Article
- Oxidative Stress and Cataract Formation: Evaluating the Efficacy of Antioxidant Therapies.Biomolecules · 2024Review
- Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
Human gamma-D crystallin (HGD) is a major constituent of the eye lens. Aggregation of HGD contributes to cataract formation, the leading cause of blindness worldwide. It is unique in its longevity, maintaining its folded and soluble state for 50-60 years. One outstanding question is the structural basis of this longevity despite oxidative aging and environmental stressors including ultraviolet radiation (UV). Here we present crystallographic structures evidencing a UV-induced crystallin redox switch mechanism. The room-temperature serial synchrotron crystallographic (SSX) structure of freshly prepared crystallin mutant (R36S) shows no post-translational modifications. After aging for nine months in the absence of light, a thiol-adduct (dithiothreitol) modifying surface cysteines is observed by low-dose SSX. This is shown to be UV-labile in an acutely light-exposed structure. This suggests a mechanism by which a major source of crystallin damage, UV, may also act as a rescuing factor in a finely balanced redox system.
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.