Evidence map›Paper›PMID 37039377›Full record

ArticleCell transplantation

Minimally Invasive Sub-Retinal Transplantation of RPE-J Cells on a Biodegradable Composite PCL/Collagen Nanosheet.

Kazuya Yamashita, Serge Ostrovidov, Bibek Raut, Takeshi Hori, Yuji Nashimoto, Nobuhiro Nagai, Toshiaki Abe, Hirokazu Kaji

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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Animal models for the evaluation of retinal stem cell therapies.Progress in retinal and eye research · 2025
    Review
  3. 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 3 institutions in 2 countries.

Kazuya YamashitaDepartment of Finemechanics, Graduate School of Engineering, Tohoku University, Sendai, Japan.
Serge OstrovidovInstitute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan.ORCID 0000-0002-4189-8086
Bibek RautWeldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA.
Takeshi HoriInstitute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan.
Yuji NashimotoInstitute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan.
Nobuhiro NagaiDivision of Clinical Cell Therapy, United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
Toshiaki AbeDivision of Clinical Cell Therapy, United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
Hirokazu KajiInstitute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan.ORCID 0000-0003-2566-4172
Tokyo Medical and Dental University · JPTohoku University · JPPurdue University West Lafayette · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retinal cells are irreparably damaged by diseases such as age-related macular degeneration (AMD). A promising method to restore partial or whole vision is through cell-based transplantation to the damaged location. However, cell transplantation using conventional vitreous surgery is an invasive procedure that may induce infections and has a high failure rate of cell engraftment. In this study, we describe the fabrication of a biodegradable composite nanosheet used as a substrate to support retinal pigment epithelial (RPE-J) cells, which can be grafted to the sub-retinal space using a minimally invasive approach. The nanosheet was fabricated using polycaprolactone (PCL) and collagen in 80:20 weight ratio, and had size of 200 µm in diameter and 300 nm in thickness. These PCL/collagen nanosheets showed excellent biocompatibility and mechanical strength

Indexed as

Macular DegenerationRetinal Pigment EpitheliumAnimalsCell TransplantationCollagenRatsRetinaCollagencell delivery systemcell transplantationnanosheetPCLretinal regenerationRPE-J cells

Identifiers

PMID37039377
PMCPMC10103099
OpenAlexW4364352075

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.