Evidence map›Paper›PMID 32151281›Full record

ArticleActa neuropathologica communications2020

Epigenetic modulation of AREL1 and increased HLA expression in brains of multiple system atrophy patients.

Rasmus Rydbirk, Jonas Folke, Florence Busato, Elodie Roché, Alisha Shahzad Chauhan, Annemette Løkkegaard, Anne-Mette Hejl, Matthias Bode, Morten Blaabjerg, Mette Møller and 5 more

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The genetic basis of multiple system atrophy.Journal of translational medicine · 2023
    Review
  9. Article
  10. Article
  11. CSF1R-Mediated Myeloid Cell Depletion Prolongs Lifespan But Aggravates Distinct Motor Symptoms in a Model of Multiple System Atrophy.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  12. Common Variants Near ZIC1 and ZIC4 in Autopsy-Confirmed Multiple System Atrophy.Movement disorders : official journal of the Movement Disorder Society · 2022
    Article
  13. Multiple system atrophy.Nature reviews. Disease primers · 2022
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article
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

15 authors at 7 institutions in 2 countries.

Rasmus RydbirkResearch Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Nielsine Nielsens Vej 6B, stair 11B, 2nd floor, DK-2400, Copenhagen, Denmark.
Jonas FolkeResearch Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Nielsine Nielsens Vej 6B, stair 11B, 2nd floor, DK-2400, Copenhagen, Denmark.
Florence BusatoLaboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA-Institut de Biologie Francois Jacob, 2 rue Gaston Crémieux, FR-91000, Evry, France.
Elodie RochéLaboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA-Institut de Biologie Francois Jacob, 2 rue Gaston Crémieux, FR-91000, Evry, France.
Alisha Shahzad ChauhanResearch Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Nielsine Nielsens Vej 6B, stair 11B, 2nd floor, DK-2400, Copenhagen, Denmark.
Annemette LøkkegaardDepartment of Neurology, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Ebba Lunds Vej 44, DK-2400, Copenhagen, Denmark.
Anne-Mette HejlDepartment of Neurology, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Ebba Lunds Vej 44, DK-2400, Copenhagen, Denmark.
Matthias BodeDepartment of Neurology, Odense University Hospital, J.B. Winsløws Vej 4, DK-5000, Odense, Denmark.
Morten BlaabjergDepartment of Neurology, Odense University Hospital, J.B. Winsløws Vej 4, DK-5000, Odense, Denmark.
Mette MøllerDepartment of Neurology, Aarhus University Hospital, DK-8200 Aarhus, Denmark.
Erik Hvid DanielsenDepartment of Neurology, Aarhus University Hospital, DK-8200 Aarhus, Denmark.
Tomasz BrudekResearch Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Nielsine Nielsens Vej 6B, stair 11B, 2nd floor, DK-2400, Copenhagen, Denmark.
Bente PakkenbergResearch Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Nielsine Nielsens Vej 6B, stair 11B, 2nd floor, DK-2400, Copenhagen, Denmark.
Jorg TostLaboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA-Institut de Biologie Francois Jacob, 2 rue Gaston Crémieux, FR-91000, Evry, France.
Susana AznarResearch Laboratory for Stereology and Neuroscience, Bispebjerg-Frederiksberg Hospital, University Hospital of Copenhagen, Nielsine Nielsens Vej 6B, stair 11B, 2nd floor, DK-2400, Copenhagen, Denmark. susana.aznar.kleijn@regionh.dk.
Frederiksberg Hospital · DKAarhus University Hospital · DKCommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRDirection de la Recherche Fondamentale · FROdense University Hospital · DKUniversity of Copenhagen · DKUniversity of Southern Denmark · DK

Funding

Agence Nationale de la Recherche ANR-13-EPIG-0003-05Agence Nationale de la Recherche ANR-18-RAR3-0001-01Danish Movement Disorder Society NAHartmann Fonden NAHørslev-Fonden NAJascha Fonden NAKai Hansens Fond NALundbeckfonden 2016-947MSA Forening (DK) NAOda og Hans Svenningsens Fond NAParkinsonforeningen NAThe Research Foundation Bispebjerg Hospital NA
6 · The paper itself

Abstract

Multiple system atrophy (MSA) is a rare disease with a fatal outcome. To date, little is known about the molecular processes underlying disease development. Its clinical overlap with related neurodegenerative movement disorders underlines the importance for expanding the knowledge of pathological brain processes in MSA patients to improve distinction from similar diseases. In the current study, we investigated DNA methylation changes in brain samples from 41 MSA patients and 37 healthy controls. We focused on the prefrontal cortex, a moderately affected area in MSA. Using Illumina MethylationEPIC arrays, we investigated 5-methylcytosine (5mC) as well as 5-hydroxymethylcytosine (5hmC) changes throughout the genome. We identified five significantly different 5mC probes (adj. P < 0.05), of which one probe mapping to the AREL1 gene involved in antigen presentation was decreased in MSA patients. This decrease correlated with increased 5hmC levels. Further, we identified functional DNA methylation modules involved in inflammatory processes. As expected, the decreased 5mC levels on AREL1 was concordant with increased gene expression levels of both AREL1 as well as MHC Class I HLA genes in MSA brains. We also investigated whether these changes in antigen-related processes in the brain associated with changes in peripheral mononuclear cells. Using flow cytometry on an independent cohort of MSA patients, we identified a decrease in circulating non-classical CD14

Indexed as

5-MethylcytosineAgedAged, 80 and overBrainCase-Control StudiesDNA MethylationEpigenesis, GeneticEpigenomeFemaleFlow CytometryHLA AntigensHumansKiller Cells, NaturalLeukocytes, MononuclearMaleMiddle Aged5-hydroxymethylcytosine5-MethylcytosineAREL1 protein, humanHLA AntigensUbiquitin-Protein LigasesBrainEWASHydroxymethylationImmune systemMultiple system atrophyNeuroinflammation

Identifiers

PMID32151281
PMCPMC7063795
OpenAlexW3011527174

What OpenQuestion holds

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Registered trials

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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.