Evidence map›Paper›PMID 25008112›Full record

ArticleHuman molecular genetics2014

Loss of MITF expression during human embryonic stem cell differentiation disrupts retinal pigment epithelium development and optic vesicle cell proliferation.

Elizabeth E Capowski, Joseph M Simonett, Eric M Clark, Lynda S Wright, Sara E Howden, Kyle A Wallace, Anna M Petelinsek, Isabel Pinilla, M Joseph Phillips, Jason S Meyer and 3 more

Open access · greenAbstract read
In one paragraph

Article in Human molecular genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 73 citations in OpenAlex.

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  15. Retinal organoids: a window into human retinal development.Development (Cambridge, England) · 2020
    Review
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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

13 authors at 6 institutions in 3 countries.

Elizabeth E CapowskiWaisman Center.
Joseph M SimonettWaisman Center.
Eric M ClarkWaisman Center.
Lynda S WrightWaisman Center.
Sara E HowdenMorgridge Institute for Research, Madison, WI 53715, USA.
Kyle A WallaceWaisman Center.
Anna M PetelinsekWaisman Center.
Isabel PinillaDepartment of Ophthalmology, University Hospital Lozano Blesa, Zaragoza 50009, Spain, Aragon Institute of Health Sciences, Zaragoza 50009, Spain.
M Joseph PhillipsWaisman Center, McPherson Eye Research Institute and.
Jason S MeyerDepartment of Biology, Indiana University-Purdue University, Indianapolis, IN 46202, USA.
Bernard L SchneiderBrain Mind Institute, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
James A ThomsonMorgridge Institute for Research, Madison, WI 53715, USA, Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI 53715, USA and Department of Molecular, Cellular and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.
David M GammWaisman Center, McPherson Eye Research Institute and Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, WI 53705, USA, dgamm@wisc.edu.
Pisgah Astronomical Research Institute · USMorgridge Institute for Research · USÉcole Polytechnique Fédérale de Lausanne · CHHospital Clínico Universitario Lozano Blesa · ESIndiana University – Purdue University Indianapolis · USUniversity of Wisconsin–Madison · US

Funding

WISCONSIN CENTER ON MENTAL RETARDATION: CORE SUPPORTP30HD003352 · NICHD · UNIVERSITY OF WISCONSIN-MADISON · PI MESSING, ALBEE · 1985 to 2015
$25.2M
Mechanisms of Retinogenesis in Human Stem CellsR01EY021218 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI GAMM, DAVID M · 2010 to 2017
$2.2M
NEI NIH HHS R01 EY021218NEI NIH HHS R01 EY21218NICHD NIH HHS P30 HD003352NICHD NIH HHS P30 HD03352
6 · The paper itself

Abstract

Microphthalmia-associated transcription factor (MITF) is a master regulator of pigmented cell survival and differentiation with direct transcriptional links to cell cycle, apoptosis and pigmentation. In mouse, Mitf is expressed early and uniformly in optic vesicle (OV) cells as they evaginate from the developing neural tube, and null Mitf mutations result in microphthalmia and pigmentation defects. However, homozygous mutations in MITF have not been identified in humans; therefore, little is known about its role in human retinogenesis. We used a human embryonic stem cell (hESC) model that recapitulates numerous aspects of retinal development, including OV specification and formation of retinal pigment epithelium (RPE) and neural retina progenitor cells (NRPCs), to investigate the earliest roles of MITF. During hESC differentiation toward a retinal lineage, a subset of MITF isoforms was expressed in a sequence and tissue distribution similar to that observed in mice. In addition, we found that promoters for the MITF-A, -D and -H isoforms were directly targeted by Visual Systems Homeobox 2 (VSX2), a transcription factor involved in patterning the OV toward a NRPC fate. We then manipulated MITF RNA and protein levels at early developmental stages and observed decreased expression of eye field transcription factors, reduced early OV cell proliferation and disrupted RPE maturation. This work provides a foundation for investigating MITF and other highly complex, multi-purposed transcription factors in a dynamic human developmental model system.

Indexed as

AnimalsCell DifferentiationCell ProliferationEmbryonic Stem CellsGene Knockout TechniquesHomeodomain ProteinsHumansMiceMicrophthalmia-Associated Transcription FactorNeural Stem CellsPromoter Regions, GeneticProtein IsoformsRetinal Pigment EpitheliumTranscription FactorsHomeodomain ProteinsMicrophthalmia-Associated Transcription FactorMITF protein, humanProtein IsoformsTranscription FactorsVSX2 protein, human

Identifiers

PMID25008112
PMCPMC4222367
OpenAlexW2110263868

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.