Evidence map›Paper›PMID 33321054›Full record

ReviewAnnual review of physical chemistry2021

α-Crystallins in the Vertebrate Eye Lens: Complex Oligomers and Molecular Chaperones.

Marc A Sprague-Piercy, Megan A Rocha, Ashley O Kwok, Rachel W Martin

Open access · bronzeAbstract readReview
In one paragraph

Review in Annual review of physical chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% of its field
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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Human Crystallin Variation and Cataract.Investigative ophthalmology & visual science · 2026
    Review
  4. Article
  5. Article
  6. Preventing Age-Related Nuclear Cataract Development - Is Cholesterol the Key?Investigative ophthalmology & visual science · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Aquaporin-0-protein interactions elucidated by crosslinking mass spectrometry.Biochemical and biophysical research communications · 2024
    Article
  18. Review
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Marc A Sprague-PiercyDepartment of Molecular Biology and Biochemistry, University of California, Irvine, California 92697, USA; email: rwmartin@uci.edu.
Megan A RochaDepartment of Chemistry, University of California, Irvine, California 92697, USA.
Ashley O KwokDepartment of Chemistry, University of California, Irvine, California 92697, USA.
Rachel W MartinDepartment of Molecular Biology and Biochemistry, University of California, Irvine, California 92697, USA; email: rwmartin@uci.edu.
University of California, Irvine · US

Funding

Solid-state NMR methods for investigating native and aggregated eye lens proteinsR01EY021514 · NEI · UNIVERSITY OF CALIFORNIA-IRVINE · PI MARTIN, RACHEL WAGNER · 2011 to 2022
$2.8M
Toward Molecular-Scale Models of Congenital and Age-Related Cataract: a Concerted Computational and Experimental ApproachR01EY025328 · NEI · UNIVERSITY OF CALIFORNIA-IRVINE · PI TOBIAS, DOUGLAS J · 2016 to 2018
$977k
Howard Hughes Medical InstituteNEI NIH HHS R01 EY021514NEI NIH HHS R01 EY025328
6 · The paper itself

Abstract

α-Crystallins are small heat-shock proteins that act as holdase chaperones. In humans, αA-crystallin is expressed only in the eye lens, while αB-crystallin is found in many tissues. α-Crystallins have a central domain flanked by flexible extensions and form dynamic, heterogeneous oligomers. Structural models show that both the C- and N-terminal extensions are important for controlling oligomerization through domain swapping. α-Crystallin prevents aggregation of damaged β- and γ-crystallins by binding to the client protein using a variety of binding modes. α-Crystallin chaperone activity can be compromised by mutation or posttranslational modifications, leading to protein aggregation and cataract. Because of their high solubility and their ability to form large, functional oligomers, α-crystallins are particularly amenable to structure determination by solid-state nuclear magnetic resonance (NMR) and solution NMR, as well as cryo-electron microscopy.

Indexed as

alpha-CrystallinsAnimalsCrystallography, X-RayFishesHumansLens, CrystallineMolecular ChaperonesNuclear Magnetic Resonance, BiomolecularProtein ConformationSolubilityalpha-CrystallinsMolecular Chaperonesintermolecular interactionsmolecular chaperoneprotein oligomerprotein solubilityvertebrate lens proteinα-crystallin

Identifiers

PMID33321054
PMCPMC8062273
OpenAlexW3113213705

What OpenQuestion holds

Textmetadata
LicenceTDM
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.