Evidence map›Paper›PMID 25152359›Full record

ReviewExperimental eye research2014

Plasma membrane protein polarity and trafficking in RPE cells: past, present and future.

Guillermo L Lehmann, Ignacio Benedicto, Nancy J Philp, Enrique Rodriguez-Boulan

Open access · greenAbstract readReview
In one paragraph

Review in Experimental eye research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

72 citing papers in PubMed, 116 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Stromal-Like Cells and Retinal Pigment Epithelium Modulate Choroidal Sprouting Through Galectin-1-Dependent and Independent Pathways.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Phagocytosis by the retinal pigment epithelium: New insights into polarized cell mechanics.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Cone photoreceptor differentiation regulated by thyroid hormone transporter MCT8 in the retinal pigment epithelium.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Article
  15. Article
  16. Internalization of Angiotensin-(1-12) in Adult Retinal Pigment Epithelial-19 Cells.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2023
    Article
  17. Article
  18. Review
  19. Review
  20. Article

12 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

4 authors at 2 institutions in 1 country.

Guillermo L LehmannMargaret Dyson Vision Research Institute, Department of Ophthalmology, Weill Cornell Medical College, 1300 York Ave, New York, NY 100652, USA.
Ignacio BenedictoMargaret Dyson Vision Research Institute, Department of Ophthalmology, Weill Cornell Medical College, 1300 York Ave, New York, NY 100652, USA.
Nancy J PhilpThomas Jefferson University, Department of Pathology, Anatomy, and Cell Biology, Philadelphia, PA 19107, USA. Electronic address: Nancy.Philp@jefferson.edu.
Enrique Rodriguez-BoulanMargaret Dyson Vision Research Institute, Department of Ophthalmology, Weill Cornell Medical College, 1300 York Ave, New York, NY 100652, USA. Electronic address: boulan@med.cornell.edu.
Cornell University · USThomas Jefferson University · US

Funding

RETINA--REVERSED POLARITY IN RPER01EY008538 · NEI · WEILL MEDICAL COLL OF CORNELL UNIV · PI RODRIGUEZ-BOULAN, ENRIQUE J · 1991 to 2020
$13.4M
SORTING OF PLASMA MEMBRANE PROTEINS IN EPITHELIAL CELLSR01GM034107 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI RODRIGUEZ-BOULAN, ENRIQUE J · 1985 to 2019
$9.6M
RPE LACTATE TRANSPORTERS--A ROLE IN RETINAL SURVIVALR01EY012042 · NEI · THOMAS JEFFERSON UNIVERSITY · PI PHILP, NANCY JEAN · 1998 to 2018
$5.7M
RPE Lactate Transporters: A Role in Retinal SurvivalR56EY012042 · NEI · THOMAS JEFFERSON UNIVERSITY · PI PHILP, NANCY JEAN · 2009 to 2009
$386k
Cyclodextrins as potential treatment for age related macular degeneration.R21EY022165 · NEI · WEILL MEDICAL COLL OF CORNELL UNIV · PI RODRIGUEZ-BOULAN, ENRIQUE J · 2013 to 2014
$377k
NEI NIH HHS EY012042NEI NIH HHS EY022165NEI NIH HHS EY08538NEI NIH HHS R01 EY008538NEI NIH HHS R01 EY012042NEI NIH HHS R21 EY022165NEI NIH HHS R56 EY012042NIGMS NIH HHS GM34107NIGMS NIH HHS R01 GM034107
6 · The paper itself

Abstract

The retinal pigment epithelium (RPE) comprises a monolayer of polarized pigmented epithelial cells that is strategically interposed between the neural retina and the fenestrated choroid capillaries. The RPE performs a variety of vectorial transport functions (water, ions, metabolites, nutrients and waste products) that regulate the composition of the subretinal space and support the functions of photoreceptors (PRs) and other cells in the neural retina. To this end, RPE cells display a polarized distribution of channels, transporters and receptors in their plasma membrane (PM) that is remarkably different from that found in conventional extra-ocular epithelia, e.g. intestine, kidney, and gall bladder. This characteristic PM protein polarity of RPE cells depends on the interplay of sorting signals in the RPE PM proteins and sorting mechanisms and biosynthetic/recycling trafficking routes in the RPE cell. Although considerable progress has been made in our understanding of the RPE trafficking machinery, most available data have been obtained from immortalized RPE cell lines that only partially maintain the RPE phenotype and by extrapolation of data obtained in the prototype Madin-Darby Canine Kidney (MDCK) cell line. The increasing availability of RPE cell cultures that more closely resemble the RPE in vivo together with the advent of advanced live imaging microscopy techniques provides a platform and an opportunity to rapidly expand our understanding of how polarized protein trafficking contributes to RPE PM polarity.

Indexed as

Cell PolarityAnimalsBiological TransportCell MembraneDogsHumansMembrane ProteinsProtein Sorting SignalsRetinal Pigment EpitheliumMembrane ProteinsProtein Sorting Signalsclathrin adaptorsretinal pigment epitheliumreversed polarityRPE culturesorting signalsstem cellsvectorial transport

Identifiers

PMID25152359
PMCPMC4502961
OpenAlexW1981279491

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.