Evidence map›Paper›PMID 28717970›Full record

ArticleMolecular neurobiology2018

Prostaglandin EP2 Receptors Mediate Mesenchymal Stromal Cell-Neuroprotective Effects on Dopaminergic Neurons.

Juan Andrés Parga, María García-Garrote, Salvador Martínez, Ángel Raya, José Luis Labandeira-García, Jannette Rodríguez-Pallares

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Clinical potential and current progress of mesenchymal stem cells for Parkinson's disease: a systematic review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2020
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  4. Cell-derived nanovesicle-mediated drug delivery to the brain: Principles and strategies for vesicle engineering.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
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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

6 authors at 4 institutions in 1 country.

Juan Andrés PargaLaboratory of Neuroanatomy and Experimental Neurology, Department of Morphological Sciences, CIMUS, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain.
María García-GarroteLaboratory of Neuroanatomy and Experimental Neurology, Department of Morphological Sciences, CIMUS, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain.
Salvador MartínezNeuroscience Institute, University Miguel Hernandez (UMH-CSIC), Crtra. Valencia N. 322, San Juan, 03550, Alicante, Spain.
Ángel RayaCenter of Regenerative Medicine in Barcelona (CMRB), Barcelona Biomedical Research Park, Dr. Aiguader 88, 08003, Barcelona, Spain.
José Luis Labandeira-GarcíaLaboratory of Neuroanatomy and Experimental Neurology, Department of Morphological Sciences, CIMUS, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain. joseluis.labandeira@usc.es.
Jannette Rodríguez-PallaresLaboratory of Neuroanatomy and Experimental Neurology, Department of Morphological Sciences, CIMUS, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain.
Biomedical Research Networking Center on Neurodegenerative Diseases · ESUniversidade de Santiago de Compostela · ESBiomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine · ESUniversitat de Miguel Hernández d'Elx · ES

Funding

Spanish Ministry of Health RD16/0011/0016
6 · The paper itself

Abstract

Mesenchymal stromal cells (MSCs) have been shown to have useful properties for cell therapy and have been proposed for treatment of neurodegenerative diseases, including Parkinson's disease. However, the mechanisms involved in recovering dopaminergic neurons are not clear. The present study aims to evaluate the pathways and molecules involved in the neuroprotective effect of MSCs. We analyzed the viability of dopaminergic cells from different sources in response to conditioned medium derived from bone marrow MSC (MSC-CM). MSC-CM increased the viability of dopaminergic cells of rat and human origins, having both neuroprotective and neurorescue activities against effects of dopaminergic neurotoxin 6-hydroxydopamine. We found that lipid removal, inhibition of the prostaglandin E2 receptor 2 (EP2), and its signaling pathway were able to block the effects of MSC-CM on a pure population of dopaminergic neurons. Moreover, in primary mesencephalic cultures and hiPSC-derived neurons, inhibition of EP2 signaling caused a reduction in the number of dopaminergic neurons obtained in culture. Taken together, our results demonstrate for the first time the involvement of prostaglandin signaling from MSC in dopaminergic neuron survival through EP2 receptors, and suggest new approaches for treatment of Parkinson's disease.

Indexed as

AnimalsCell SurvivalCulture Media, ConditionedCyclic AMP-Dependent Protein KinasesDinoprostoneDopaminergic NeuronsHumansMaleMesenchymal Stem CellsNeuroprotective AgentsRats, Sprague-DawleyReceptors, Prostaglandin E, EP2 SubtypeSignal TransductionCulture Media, ConditionedCyclic AMP-Dependent Protein KinasesDinoprostoneNeuroprotective AgentsReceptors, Prostaglandin E, EP2 SubtypeDopaminergic neuronsMesenchymal stromal cellsNeuroprotectionParkinson’s diseaseProstaglandin

Identifiers

PMID28717970
OpenAlexW2736116107

What OpenQuestion holds

Textmetadata
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.