Evidence map›Paper›PMID 23585288›Full record

ArticleStem cells translational medicine2013

A simple and scalable process for the differentiation of retinal pigment epithelium from human pluripotent stem cells.

Julien Maruotti, Karl Wahlin, David Gorrell, Imran Bhutto, Gerard Lutty, Donald J Zack

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

60 citing papers in PubMed, 97 citations in OpenAlex.

  1. Trial
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  3. medRxiv : the preprint server for health sciences · 2025
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  20. Bio-protocol · 2019
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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

6 authors at 2 institutions in 2 countries.

Julien MaruottiWilmer Eye Institute.
Karl Wahlin
David Gorrell
Imran Bhutto
Gerard Lutty
Donald J Zack
Johns Hopkins University · USInstitut de la Vision · FR

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Jiang Qian · 1985 to 2026
$22.1M
NEI NIH HHS P30 EY001765NEI NIH HHS P30EY001765
6 · The paper itself

Abstract

Age-related macular degeneration (AMD), the leading cause of irreversible vision loss and blindness among the elderly in industrialized countries, is associated with the dysfunction and death of the retinal pigment epithelial (RPE) cells. As a result, there has been significant interest in developing RPE culture systems both to study AMD disease mechanisms and to provide substrate for possible cell-based therapies. Because of their indefinite self-renewal, human pluripotent stem cells (hPSCs) have the potential to provide an unlimited supply of RPE-like cells. However, most protocols developed to date for deriving RPE cells from hPSCs involve time- and labor-consuming manual steps, which hinder their use in biomedical applications requiring large amounts of differentiated cells. Here, we describe a simple and scalable protocol for the generation of RPE cells from hPSCs that is less labor-intensive. After amplification by clonal propagation using a myosin inhibitor, differentiation was induced in monolayers of hPSCs, and the resulting RPE cells were purified by two rounds of whole-dish single-cell passage. This approach yields highly pure populations of functional hPSC-derived RPE cells that display many characteristics of native RPE cells, including proper pigmentation and morphology, cell type-specific marker expression, polarized membrane and vascular endothelial growth factor secretion, and phagocytic activity. This work represents a step toward mass production of RPE cells from hPSCs.

Indexed as

Cell DifferentiationAnimalsBiomarkersCell Culture TechniquesCell LineCell PolarityCell SeparationCell ShapeCell SurvivalClone CellsFlow CytometryGene Expression RegulationHumansKaryotypingMiceMice, Inbred NODBiomarkersRNA, MessengerVascular Endothelial Growth Factor ADefinedPluripotent stem cellsRetinal pigment epitheliumSerum-free

Identifiers

PMID23585288
PMCPMC3667560
OpenAlexW2021788996

What OpenQuestion holds

Textmetadata
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.