Evidence map›Paper›PMID 32855863›Full record

ArticleTranslational vision science & technology2020

Systemic Mesenchymal Stem Cell Treatment Mitigates Structural and Functional Retinal Ganglion Cell Degeneration in a Mouse Model of Multiple Sclerosis.

Oliver W Gramlich, Alexander J Brown, Cheyanne R Godwin, Michael S Chimenti, Lauren K Boland, James A Ankrum, Randy H Kardon

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Oliver W GramlichDepartment of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, IA, USA.
Alexander J BrownDepartment of Biomedical Research, National Jewish Health, Denver, CO, USA.
Cheyanne R GodwinDepartment of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, IA, USA.
Michael S ChimentiIowa Institute of Human Genetics, Carver College of Medicine, The University of Iowa, Iowa City, IA, USA.
Lauren K BolandRoy J. Carver Department of Biomedical Engineering College, The University of Iowa, Iowa City, IA, USA.
James A AnkrumRoy J. Carver Department of Biomedical Engineering College, The University of Iowa, Iowa City, IA, USA.
Randy H KardonDepartment of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, IA, USA.
University of Iowa · USIowa City VA Health Care System · USNational Jewish Health · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Early Visual Biomarkers of Relapse and Rehabilitation in Multiple SclerosisI01RX002978 · VA · IOWA CITY VA MEDICAL CENTER · PI KARDON, RANDY H. · 2019 to 2022
–
Center for the Prevention and Treatment of Visual LossI50RX003002 · VA · IOWA CITY VA MEDICAL CENTER · PI RANDY H. KARDON, MARKUS H. KUEHN · 2019 to 2026
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NIGMS NIH HHS T32 GM007337RRD VA I01 RX002978
6 · The paper itself

Abstract

Purpose: The purpose of this study was to determine mesenchymal stem cell (MSC) therapy efficacy on rescuing the visual system in the experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis (MS) and to provide new mechanistic insights. Methods: EAE was induced in female C57BL6 mice by immunization with myelin oligodendrocyte glycoprotein (MOG) Results: EAE animals that received MSC treatment seven days after EAE induction showed significantly lower motor-sensory impairment, improvement in the PERG amplitude, and preserved RNFL. Analysis of RNA-sequencing data demonstrated statistically significant differences in gene expression in the retina of MSC-treated EAE mice. Differentially expressed genes were enriched for pathways involved in endoplasmic reticulum stress, endothelial cell differentiation, HIF-1 signaling, and cholesterol transport in the MSC-treated EAE group. Conclusions: Systemic MSC treatment positively affects RGC function and survival in EAE mice. Better cholesterol handling by increased expression of Abca1, the cholesterol efflux regulatory protein, paired with the resolution of HIF-1 signaling activation might explain the improvements seen in PERG of EAE animals after MSC treatment. Translational Relevance: Using MSC therapy in a mouse model of MS, we discovered previously unappreciated biochemical pathways associated with RGC neuroprotection, which have the potential to be pharmacologically targeted as a new treatment regimen.

Indexed as

Mesenchymal Stem CellsMultiple SclerosisAnimalsFemaleMiceMice, Inbred C57BLMyelin-Oligodendrocyte GlycoproteinRetinal Ganglion CellsMyelin-Oligodendrocyte GlycoproteinEAEmesenchymal stem cellsoptic neuritispattern-ERGretinal ganglion cells

Identifiers

PMID32855863
PMCPMC7422913
OpenAlexW3041912951

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.