Evidence map›Paper›PMID 25869002›Full record

ArticleStem cells (Dayton, Ohio)2015

Human iPSC-Derived Neural Progenitors Preserve Vision in an AMD-Like Model.

Yuchun Tsai, Bin Lu, Benjamin Bakondi, Sergey Girman, Anais Sahabian, Dhruv Sareen, Clive N Svendsen, Shaomei Wang

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Animal models for the evaluation of retinal stem cell therapies.Progress in retinal and eye research · 2025
    Review
  5. Article
  6. Review
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  8. Article
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  15. Stem cell therapies for retinal diseases: from bench to bedside.Journal of molecular medicine (Berlin, Germany) · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Detailed Visual Cortical Responses Generated by Retinal Sheet Transplants in Rats with Severe Retinal Degeneration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  20. Review
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 1 institution in 1 country.

Yuchun TsaiDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.ORCID http://orcid.org/0000-0003-0190-0732
Bin LuDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Benjamin BakondiDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Sergey GirmanDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Anais SahabianDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Dhruv SareenDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Clive N SvendsenDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Shaomei WangDepartment of Biomedical Sciences, Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Cedars-Sinai Medical Center · US

Funding

Development of non-invasive cell-based therapy for retinal degeneration and assocR01EY020488 · NEI · CEDARS-SINAI MEDICAL CENTER · PI WANG, SHAOMEI · 2011 to 2015
$1.6M
NEI NIH HHS R01 EY020488
6 · The paper itself

Abstract

Pluripotent stem cell-derived retinal pigment epithelial (RPE) cells are currently being tested for cell replacement in late-stage age-related macular degeneration (AMD). However, preserving vision at early-stages may also be possible. Here, we demonstrate that transplantation of neural progenitor cells (NPCs) derived from induced pluripotent stem cells (iNPCs) limits disease progression in the Royal College of Surgeons rat, a preclinical model of AMD. Grafted-iNPCs survived, remained undifferentiated, and distributed extensively in a laminar fashion in the subretinal space. Retinal pathology resulting from the accumulation of undigested photoreceptor outer segments (POS) was significantly reduced in iNPC-injected rats compared with controls. Phagosomes within grafted-iNPCs contained POS, suggesting that iNPCs had compensated for defective POS phagocytosis by host-RPE. The iNPC-treated eyes contained six to eight rows of photoreceptor nuclei that spanned up to 5 mm in length in transverse retinal sections, compared with only one row of photoreceptors in controls. iNPC treatment fully preserved visual acuity measured by optokinetic response. Electrophysiological recordings revealed that retina with the best iNPC-protected areas were 140-fold more sensitive to light stimulation than equivalent areas of contralateral eyes. The results described here support the therapeutic utility of iNPCs as autologous grafts for early-stage of AMD.

Indexed as

Stem Cell TransplantationVision, OcularAnimalsDisease Models, AnimalHumansInduced Pluripotent Stem CellsMacular DegenerationNeural Stem CellsRatsClinical translationInduced pluripotent stem cellsProgenitor cellsRetinal degenerationStem cell transplantation

Identifiers

PMID25869002
PMCPMC5477659
OpenAlexW2038934401

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.