Evidence map›Paper›PMID 35688936›Full record

ArticleCommunications biology2022

Dynamic full-field optical coherence tomography allows live imaging of retinal pigment epithelium stress model.

Kassandra Groux, Anna Verschueren, Céline Nanteau, Marilou Clémençon, Mathias Fink, José-Alain Sahel, Claude Boccara, Michel Paques, Sacha Reichman, Kate Grieve

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  6. Article
  7. Virtual histology imaging of lymph nodesCancer biology & medicine · 2026
    Observational
  8. Article
  9. Review
  10. Guide to dynamic OCT data analysis.Biomedical optics express · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. 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

10 authors at 2 institutions in 2 countries.

Kassandra GrouxInstitut Langevin, ESPCI Paris-PSL, CNRS, 10 rue Vauquelin, Paris, 75005, France. kassandra.groux@gmail.com.ORCID 0000-0001-6697-3778
Anna VerschuerenParis Eye Imaging Group, Quinze-Vingts National Eye Hospital, INSERM-DGOS, CIC 1423, 28 rue de Charenton, Paris, 75012, France.ORCID 0000-0002-8248-7531
Céline NanteauInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 17 rue Moreau, Paris, F-75012, France.
Marilou ClémençonInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 17 rue Moreau, Paris, F-75012, France.ORCID 0000-0003-1719-449X
Mathias FinkInstitut Langevin, ESPCI Paris-PSL, CNRS, 10 rue Vauquelin, Paris, 75005, France.
José-Alain SahelParis Eye Imaging Group, Quinze-Vingts National Eye Hospital, INSERM-DGOS, CIC 1423, 28 rue de Charenton, Paris, 75012, France.
Claude BoccaraInstitut Langevin, ESPCI Paris-PSL, CNRS, 10 rue Vauquelin, Paris, 75005, France.
Michel PaquesParis Eye Imaging Group, Quinze-Vingts National Eye Hospital, INSERM-DGOS, CIC 1423, 28 rue de Charenton, Paris, 75012, France.
Sacha ReichmanInstitut de la Vision, Sorbonne Université, INSERM, CNRS, 17 rue Moreau, Paris, F-75012, France.ORCID 0000-0003-1776-6339
Kate GrieveParis Eye Imaging Group, Quinze-Vingts National Eye Hospital, INSERM-DGOS, CIC 1423, 28 rue de Charenton, Paris, 75012, France. kategrieve@gmail.com.ORCID 0000-0002-2937-6285
Centre National de la Recherche Scientifique · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retinal degenerative diseases lead to the blindness of millions of people around the world. In case of age-related macular degeneration (AMD), the atrophy of retinal pigment epithelium (RPE) precedes neural dystrophy. But as crucial as understanding both healthy and pathological RPE cell physiology is for those diseases, no current technique allows subcellular in vivo or in vitro live observation of this critical cell layer. To fill this gap, we propose dynamic full-field OCT (D-FFOCT) as a candidate for live observation of in vitro RPE phenotype. In this way, we monitored primary porcine and human stem cell-derived RPE cells in stress model conditions by performing scratch assays. In this study, we quantified wound healing parameters on the stressed RPE, and observed different cell phenotypes, displayed by the D-FFOCT signal. In order to decipher the subcellular contributions to these dynamic profiles, we performed immunohistochemistry to identify which organelles generate the signal and found mitochondria to be the main contributor to D-FFOCT contrast. Altogether, D-FFOCT appears to be an innovative method to follow degenerative disease evolution and could be an appreciated method in the future for live patient diagnostics and to direct treatment choice.

Indexed as

Macular DegenerationRetinal Pigment EpitheliumAnimalsFluorescein AngiographyHumansMitochondriaSwineTomography, Optical Coherence

Identifiers

PMID35688936
PMCPMC9187748
OpenAlexW4281644574

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.