Evidence map›Paper›PMID 40940805›Full record

ArticleCells2025

Proteomics of Patient-Derived Striatal Medium Spiny Neurons in Multiple System Atrophy.

Nadine J Smandzich, Andreas Pich, Thomas Gschwendtberger, Stephan Greten, Lan Ye, Martin Klietz, Alessio Di Fonzo, Lisa M Henkel, Florian Wegner

Abstract read
In one paragraph

Article in Cells, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
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

9 authors.

Nadine J SmandzichDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.ORCID 0009-0004-4486-3366
Andreas PichResearch Core Facility Proteomics, Institute of Toxicology, Hannover Medical School, 30625 Hannover, Germany.ORCID 0000-0001-8444-0940
Thomas GschwendtbergerDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.
Stephan GretenDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.
Lan YeDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.ORCID 0000-0002-3508-7359
Martin KlietzDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.ORCID 0000-0002-3054-9905
Alessio Di FonzoNeurology Unit, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy.ORCID 0000-0001-6478-026X
Lisa M HenkelDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.
Florian WegnerDepartment of Neurology, Hannover Medical School, 30625 Hannover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The rare and rapidly progressive neurodegenerative disease multiple system atrophy (MSA) mainly affects the striatum and other subcortical brain regions. In this atypical Parkinsonian syndrome, the protein alpha-synuclein aggregates and misfolds in neurons as well as glial cells and is released in elevated amounts by hypoexcitable neurons. Mitochondrial dysregulation affects the biosynthesis of coenzyme Q10 and the activity of the respiratory chain, as shown in an induced pluripotent stem cell (iPSC) model. Proteome studies of cerebrospinal fluid and brain tissue from MSA patients yielded inconsistent results regarding possible protein changes due to small and combined groups of atypical Parkinsonian syndromes. In this study, we analysed the cellular proteome of MSA patient-derived striatal GABAergic medium spiny neurons. We observed 25 significantly upregulated and 16 significantly downregulated proteins in MSA cell lines compared to matched healthy controls. Various protein types involved in diverse molecular functions and cellular processes emphasise the multifaceted pathomechanisms of MSA. These data could contribute to the development of novel disease-modifying treatment strategies for MSA patients.

Indexed as

Corpus StriatumMultiple System AtrophyNeuronsProteomeProteomicsAgedCase-Control StudiesFemaleHumansInduced Pluripotent Stem CellsMaleMedium Spiny NeuronsMiddle AgedProteomeiPSCmultiple system atrophyproteome analysisproteomicsstriatal GABAergic medium spiny neurons

Identifiers

PMID40940805
PMCPMC12428458

What Socratic 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 Socratic graph.