Evidence map›Paper›PMID 38673863›Full record

ReviewInternational journal of molecular sciences2024

The Logistical Backbone of Photoreceptor Cell Function: Complementary Mechanisms of Dietary Vitamin A Receptors and Rhodopsin Transporters.

Matthias Leung, Jeremy Steinman, Dorothy Li, Anjelynt Lor, Andrew Gruesen, Ahmed Sadah, Frederik J van Kuijk, Sandra R Montezuma, Altaf A Kondkar, Rakesh Radhakrishnan and 1 more

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. ZebrafishInternational journal of molecular sciences · 2025
    Article
  8. Circadian clock disruption promotes retinal photoreceptor degeneration.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  9. Loss of the vitamin A receptor RBPR2 in mice disrupts whole-body retinoid homeostasis and the quantitative balance regulating retinylidene protein synthesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
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

11 authors at 2 institutions in 2 countries.

Matthias LeungDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
Jeremy SteinmanDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.ORCID 0009-0009-2780-3835
Dorothy LiDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
Anjelynt LorDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
Andrew GruesenDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.ORCID 0009-0005-3972-1299
Ahmed SadahDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
Frederik J van KuijkDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
Sandra R MontezumaDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.ORCID 0000-0003-3731-8082
Altaf A KondkarDepartment of Ophthalmology, College of Medicine, King Saud University, Riyadh 12271, Saudi Arabia.ORCID 0000-0002-5516-6951
Rakesh RadhakrishnanDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
Glenn P LoboDepartment of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, MN 55455, USA.
University of Minnesota · USKing Saud University · SA

Funding

Katies for Aging Research and Equity (KARE) at St. Catherine UniversityR25AG060892 · NIA · ST. CATHERINE UNIVERSITY · PI CAMPBELL, KATHERINE ANN, GUGGENHEIMER, JOSH · 2019 to 2024
$2.0M
Physiological Role of the Vitamin A Transporter RBPR2 for VisionR01EY030889 · NEI · UNIVERSITY OF MINNESOTA · PI LOBO, GLENN P · 2020 to 2024
$1.8M
Physiological Role of the Zebrafish Retinol Receptor rbpr2 in VisionR21EY025034 · NEI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI LOBO, GLENN P · 2015 to 2016
$436k
NEI NIH HHS EY025034NEI NIH HHS EY030889NEI NIH HHS R01 EY030889NEI NIH HHS R21 EY025034NIA NIH HHS R25 AG060892NIH HHS R25AG060892
6 · The paper itself

Abstract

In this review, we outline our current understanding of the mechanisms involved in the absorption, storage, and transport of dietary vitamin A to the eye, and the trafficking of rhodopsin protein to the photoreceptor outer segments, which encompasses the logistical backbone required for photoreceptor cell function. Two key mechanisms of this process are emphasized in this manuscript: ocular and systemic vitamin A membrane transporters, and rhodopsin transporters. Understanding the complementary mechanisms responsible for the generation and proper transport of the retinylidene protein to the photoreceptor outer segment will eventually shed light on the importance of genes encoded by these proteins, and their relationship on normal visual function and in the pathophysiology of retinal degenerative diseases.

Indexed as

RhodopsinVitamin AAnimalsBiological TransportHumansPhotoreceptor CellsPhotoreceptor Cells, VertebrateRhodopsinVitamin AMYO1CMYO7AphotoreceptorRBP4RBPR2rhodopsinSTRA6visual functionvitamin A

Identifiers

PMID38673863
PMCPMC11050646
OpenAlexW4394767248

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.