Evidence map›Paper›PMID 29096320›Full record

ArticleRedox biology2018

Mitochondrial dysfunction in Parkinsonian mesenchymal stem cells impairs differentiation.

Plamena R Angelova, Mario Barilani, Christopher Lovejoy, Marta Dossena, Mariele Viganò, Agostino Seresini, Daniela Piga, Sonia Gandhi, Gianni Pezzoli, Andrey Y Abramov and 1 more

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
13.9field-weighted citation impact, top 1% 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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 116 citations in OpenAlex.

  1. Pooled it
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  6. Review
  7. Review
  8. Lipid Droplet-Mitochondria Contacts in Health and Disease.International journal of molecular sciences · 2024
    Review
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  11. Review
  12. Article
  13. Article
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  16. Nanorepairers Rescue Inflammation-Induced Mitochondrial Dysfunction in Mesenchymal Stem Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
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  19. Review
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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

11 authors at 4 institutions in 2 countries.

Plamena R AngelovaDepartment of Molecular Neuroscience, UCL Institute of Neurology, London, UK.
Mario BarilaniUnit of Regenerative Medicine - Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; EPIGET LAB, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy.
Christopher LovejoyDepartment of Molecular Neuroscience, UCL Institute of Neurology, London, UK.
Marta DossenaUnit of Regenerative Medicine - Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Mariele ViganòUnit of Regenerative Medicine - Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Agostino SeresiniFondazione Grigioni per il Morbo di Parkinson, Milano, Italy; Medical Genetics Laboratory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Daniela PigaDino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT); University of Milan, Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Sonia GandhiDepartment of Molecular Neuroscience, UCL Institute of Neurology, London, UK.
Gianni PezzoliFondazione Grigioni per il Morbo di Parkinson, Milano, Italy.
Andrey Y AbramovDepartment of Molecular Neuroscience, UCL Institute of Neurology, London, UK. Electronic address: a.abramov@ucl.ac.uk.
Lorenza LazzariUnit of Regenerative Medicine - Cell Factory, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITUniversity College London · GBGrigioni Foundation for Parkinson's disease · ITFerrari (Italy) · IT

Funding

Wellcome TrustWellcome Trust 100172/Z/12/Z
6 · The paper itself

Abstract

Sporadic cases account for 90-95% of all patients with Parkinson's Disease (PD). Atypical Parkinsonism comprises approximately 20% of all patients with parkinsonism. Progressive Supranuclear Palsy (PSP) belongs to the atypical parkinsonian diseases and is histopathologically classified as a tauopathy. Here, we report that mesenchymal stem cells (MSCs) derived from the bone marrow of patients with PSP exhibit mitochondrial dysfunction in the form of decreased membrane potential and inhibited NADH-dependent respiration. Furthermore, mitochondrial dysfunction in PSP-MSCs led to a significant increase in mitochondrial ROS generation and oxidative stress, which resulted in decrease of major cellular antioxidant GSH. Additionally, higher basal rate of mitochondrial degradation and lower levels of biogenesis were found in PSP-MSCs, together leading to a reduction in mitochondrial mass. This phenotype was biologically relevant to MSC stemness properties, as it heavily impaired their differentiation into adipocytes, which mostly rely on mitochondrial metabolism for their bioenergetic demand. The defect in adipogenic differentiation was detected as a significant impairment of intracellular lipid droplet formation in PSP-MSCs. This result was corroborated at the transcriptional level by a significant reduction of PPARγ and FABP4 expression, two key genes involved in the adipogenic molecular network. Our findings in PSP-MSCs provide new insights into the etiology of 'idiopathic' parkinsonism, and confirm that mitochondrial dysfunction is important to the development of parkinsonism, independent of the type of the cell.

Indexed as

Cell DifferentiationCells, CulturedHumansMembrane Potential, MitochondrialMesenchymal Stem CellsMitochondriaMitophagyNADOxidative StressParkinsonian DisordersReactive Oxygen SpeciesSupranuclear Palsy, ProgressiveNADReactive Oxygen SpeciesMesenchymal stem cellsParkinsonismProgressive supranuclear palsy

Identifiers

PMID29096320
PMCPMC5680522
OpenAlexW2765546718

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.