Evidence map›Paper›PMID 40298781›Full record

ReviewAntioxidants (Basel, Switzerland)2025

Oxidation-Induced Mixed Disulfide and Cataract Formation: A Review.

Marjorie F Lou, Robert C Augusteyn

Abstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Marjorie F LouSchool of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA.
Robert C AugusteynSchool of Optometry and Vision Science, University of New South Wales, Kensington, Sydney, NSW 2052, Australia.ORCID 0000-0001-6108-8163

Funding

NIH HHS 1R01TW010595-18A1
6 · The paper itself

Abstract

The major function of eye lens is to transmit light onto retina and form an image. This relies on the crystallin proteins, which are tightly packed to achieve a high refractive index and transparency. The proteins are protected and maintained in a reduced state with intrinsic antioxidants, such as glutathione (GSH), and redox-regulating enzyme systems, such as thioltransferase to maintain the SH/-S-S-balance. When the protective systems are impaired or reduced due to aging, oxidative stress can lead to SH/S-S imbalance, protein modification, protein-protein aggregation and loss of transparency (cataract). Oxidative stress is considered the major culprit in senile cataract formation since cataractous lenses are typically low in GSH content and have elevated levels of GS-protein mixed disulfide (PSSG). This review will examine PSSG accumulation with age and cataracts and explore the possible role of oxidants such as H

Indexed as

glutathionelens crystallin proteinslens transparencymechanism of cataract formationoxidationprotein aggregationprotein–thiol mixed disulfidesredox regulationsenile cataractthioltransferase

Identifiers

PMID40298781
PMCPMC12024172

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.