Evidence map›Paper›PMID 32703444›Full record

ArticleBiochemical and biophysical research communications2020

Two-step induction of trabecular meshwork cells from induced pluripotent stem cells for glaucoma.

Ajay Kumar, Tianyu Cheng, Weitao Song, Brandon Cheuk, Enzhi Yang, Lei Yang, Yubing Xie, Yiqin Du

Open access · greenAbstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  6. iPSCs-Based Therapy for Trabecular Meshwork.Handbook of experimental pharmacology · 2023
    Article
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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

8 authors at 4 institutions in 2 countries.

Ajay KumarDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA.
Tianyu ChengDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA; Department of Ophthalmology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China.
Weitao SongDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA; Department of Ophthalmology, Xiangya Hospital, Central South University, Changsha, China.
Brandon CheukDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA.
Enzhi YangDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA.
Lei YangDepartment of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA.
Yubing XieCollege of Nanoscale Science and Engineering, SUNY Polytechnic Institute, 257 Fuller Road, Albany, NY, USA.
Yiqin DuDepartment of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, USA; Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, USA. Electronic address: duy@upmc.edu.
University of Pittsburgh · USCentral South University · CNIndiana University School of MedicineSUNY Polytechnic Institute · US

Funding

Virus Production and Manipulation of Protein/Gene Expression ModuleP30EY008098 · NEI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Ethan A Rossi · 1989 to 2026
$17.8M
Mechanisms of Trabecular Meshwork Regeneration by Stem CellsR01EY025643 · NEI · UNIVERSITY OF SOUTH FLORIDA · PI Yiqin Du · 2015 to 2026
$4.2M
NEI NIH HHS P30 EY008098NEI NIH HHS R01 EY025643
6 · The paper itself

Abstract

Glaucoma is a leading cause of irreversible blindness worldwide. Reducing intraocular pressure is currently the only effective treatment. Elevated intraocular pressure is associated with increased resistance of the outflow pathway, mainly the trabecular meshwork (TM). Despite great progress in the field, the development of novel and effective treatment for glaucoma is still challenging. In this study, we reported that human induced pluripotent stem cells (iPSCs) can be cultured as colonies and monolayer cells expressing OCT4, alkaline phosphatase, SSEA4 and SSEA1. After induction to neural crest cells (NCCs) positive to NGFR and HNK1, the iPSCs can differentiate into TM cells. The induced iPSC-TM cells expressed TM cell marker CHI3L1, were responsive to dexamethasone treatment with increased expression of myocilin, ANGPTL7, and formed CLANs, comparable to primary TM cells. To the best of our knowledge, this is the first study that induces iPSCs to TM cells through a middle neural crest stage, which ensures a stable NCC pool and ensures the high output of the same TM cells. This system can be used to develop personalized treatments using patient-derived iPSCs, explore high throughput screening of new drugs focusing on TM response for controlling intraocular pressure, and investigate stem cell-based therapy for TM regeneration.

Indexed as

Cell DifferentiationCell Culture TechniquesCell LineGlaucomaHumansInduced Pluripotent Stem CellsTrabecular MeshworkGlaucomaInduced pluripotent stem cellsNeural crestTrabecular meshwork

Identifiers

PMID32703444
PMCPMC7385283
OpenAlexW3040186704

What OpenQuestion holds

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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.