Evidence map›Paper›PMID 35758274›Full record

ArticleCell transplantation

Biocompatibility of Human Induced Pluripotent Stem Cell-Derived Retinal Progenitor Cell Grafts in Immunocompromised Rats.

Ian C Han, Laura R Bohrer, Katherine N Gibson-Corley, Luke A Wiley, Arwin Shrestha, Brynnon E Harman, Chunhua Jiao, Elliott H Sohn, Rion Wendland, Brittany N Allen and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cell transplantation. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Advances in Cytotoxicity Testing: From In Vitro Assays to In Silico Models.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Animal models for the evaluation of retinal stem cell therapies.Progress in retinal and eye research · 2025
    Review
  5. Review
  6. Pig Models in Retinal Research and Retinal Disease.Cold Spring Harbor perspectives in medicine · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Gene-agnostic approaches to treating inherited retinal degenerations.Frontiers in cell and developmental biology · 2023
    Review
  14. Review
  15. Article
  16. Article
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

14 authors at 2 institutions in 1 country.

Ian C HanInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Laura R BohrerInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Katherine N Gibson-CorleyDepartment of Microbiology & Immunology, Vanderbilt University Medical Center, Nashville, TN, USA.
Luke A WileyInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Arwin ShresthaInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Brynnon E HarmanInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Chunhua JiaoInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Elliott H SohnInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Rion WendlandInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Brittany N AllenInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Kristan S WorthingtonInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Robert F MullinsInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Edwin M StoneInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.
Budd A TuckerInstitute for Vision Research, University of Iowa, Iowa City, IA, USA.ORCID 0000-0003-2178-1742
University of Iowa · USVanderbilt University Medical Center · US

Funding

Stem Cell and Organoid CoreP30EY025580 · NEI · UNIVERSITY OF IOWA · PI Budd A Tucker · 2016 to 2026
$6.9M
Choriocapillaris Protection and Replacement in AMDR01EY024605 · NEI · UNIVERSITY OF IOWA · PI Robert Foster Mullins, Budd A Tucker · 2014 to 2026
$4.6M
A Next Generation Outer Retinal Microphysiological SystemR01EY033331 · NEI · UNIVERSITY OF IOWA · PI MULLINS, ROBERT FOSTER, STONE, EDWIN M · 2022 to 2025
$1.5M
NEI NIH HHS P30 EY025580NEI NIH HHS R01 EY024605NEI NIH HHS R01 EY033331
6 · The paper itself

Abstract

Loss of photoreceptor cells is a primary feature of inherited retinal degenerative disorders including age-related macular degeneration and retinitis pigmentosa. To restore vision in affected patients, photoreceptor cell replacement will be required. The ideal donor cells for this application are induced pluripotent stem cells (iPSCs) because they can be derived from and transplanted into the same patient obviating the need for long-term immunosuppression. A major limitation for retinal cell replacement therapy is donor cell loss associated with simple methods of cell delivery such as subretinal injections of bolus cell suspensions. Transplantation with supportive biomaterials can help maintain cellular integrity, increase cell survival, and encourage proper cellular alignment and improve integration with the host retina. Using a pig model of retinal degeneration, we recently demonstrated that polycaprolactone (PCL) scaffolds fabricated with two photon lithography have excellent local and systemic tolerability. In this study, we describe rapid photopolymerization-mediated production of PCL-based bioabsorbable scaffolds, a technique for loading iPSC-derived retinal progenitor cells onto the scaffold, methods of surgical transplantation in an immunocompromised rat model and tolerability of the subretinal grafts at 1, 3, and 6 months of follow-up (

Indexed as

Induced Pluripotent Stem CellsRetinal DegenerationRetinitis PigmentosaAnimalsBiocompatible MaterialsHumansRatsRetinaStem Cell TransplantationSwineBiocompatible Materialsautologous cell replacementhuman retinal engineeringiPSC-derived retinal cell graftsubretinal transplantationsystemic toxicity

Identifiers

PMID35758274
PMCPMC9247396
OpenAlexW4283652320

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.