Evidence map›Paper›PMID 20711710›Full record

ReviewAdvances in experimental medicine and biology2010

The ATP-binding cassette transporter ABCA4: structural and functional properties and role in retinal disease.

Yaroslav Tsybovsky, Robert S Molday, Krzysztof Palczewski

Open access · greenAbstract readReview
In one paragraph

Review in Advances in experimental medicine and biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed
24.3field-weighted citation impact, top 1% 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

108 citing papers in PubMed, 191 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. ABCA4-associated disease in childhood and adolescence- a phenotype study.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Article
  9. Article
  10. Article
  11. Vitamin A supply in the eye and establishment of the visual cycle.Current topics in developmental biology · 2025
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Stargardt macular dystrophy and therapeutic approaches.The British journal of ophthalmology · 2024
    Review
  19. Proof-of-concept for multiple AON delivery by a single U7snRNA vector to restore splicing defects in ABCA4.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  20. How Advanced are Nanocarriers for Effective Subretinal Injection?International journal of nanomedicine · 2024
    Review

48 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Yaroslav TsybovskyDepartment of Pharmacology, Case Western Reserve University, Cleveland, OH, USA. yxt76@case.edu
Robert S Molday
Krzysztof Palczewski
Case Western Reserve University · US

Funding

TISSUE CULTURE AND HYBRIDOMA MODULEP30EY011373 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI CARLOS S SUBAUSTE · 1997 to 2026
$17.7M
STRUCTURAL STUDIES OF ARRESTINSR01EY009339 · NEI · UNIVERSITY OF WASHINGTON · PI KISER, PHILIP DAVID, PALCZEWSKI, KRZYSZTOF · 1992 to 2025
$16.0M
RETINAL PHOTORECEPTOR CYCLIC GMP PHOSPHODIESTERASER01EY008123 · NEI · UNIVERSITY OF UTAH · PI BAEHR, WOLFGANG · 1990 to 2019
$7.8M
STRUCTURE/FUNCTION OF ROS PLASMA MEMBRANE PROTEINSR01EY002422 · NEI · UNIVERSITY OF BRITISH COLUMBIA · PI MOLDAY, ROBERT S · 1985 to 2017
$3.5M
NEI NIH HHS EY08123NEI NIH HHS EY09339NEI NIH HHS P30 EY011373NEI NIH HHS P30 EY11373NEI NIH HHS R01 EY002422NEI NIH HHS R01 EY008123NEI NIH HHS R01 EY009339
6 · The paper itself

Abstract

ATP-binding cassette transporters (ABC transporters) utilize the energy of ATP hydrolysis to translocate an unusually diverse set of substrates across cellular membranes. ABCA4, also known as ABCR, is a approximately 250 kDa single-chain ABC transporter localized to the disk margins of vertebrate photoreceptor outer segments. It is composed of two symmetrically organized halves, each comprising six membrane-spanning helices, a large glycosylated exocytoplasmic domain located inside the disk, and a cytoplasmic domain with an ATP-binding cassette. Hundreds of mutations in ABCA4 are known to cause impaired vision and blindness such as in Stargardt disease as well as related disorders. Biochemical and animal model studies in combination with patient analyses suggest that the natural substrate of ABCA4 is retinylidene-phosphatidylethanolamine (N-retinylidene-PE), a precursor of potentially toxic diretinal compounds. ABCA4 prevents accumulation of N-retinylidene-PE inside the disks by transporting it to the cytoplasmic side of the disk membrane where it can dissociate, allowing the released all-trans-retinal to enter the visual cycle. The pathogenesis of diseases caused by mutations in ABCA4 is complex, comprising a loss-of-function component as well as photoreceptor stress caused by protein mislocalization and misfolding.

Indexed as

Abnormalities, MultipleAcrocallosal SyndromeAgenesis of Corpus CallosumAmino Acid MotifsAnimalsATP-Binding Cassette TransportersDisease Models, AnimalGenes, RecessiveHumansMacular DegenerationMiceMice, KnockoutModels, BiologicalModels, MolecularMutationPhosphatidylethanolaminesABCA4 protein, humanAbca4 protein, mouseATP-Binding Cassette TransportersN-retinylidene-phosphatidylethanolaminePhosphatidylethanolaminesRetinoids

Identifiers

PMID20711710
PMCPMC2930353
OpenAlexW162823058

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.