Evidence map›Paper›PMID 33805792›Full record

ArticleBrain sciences2021

Upper and Lower Motor Neuron Degenerations Are Somatotopically Related and Temporally Ordered in the

Christine Marques, Thibaut Burg, Jelena Scekic-Zahirovic, Mathieu Fischer, Caroline Rouaux

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.5field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Exosome Proteomics of SOD1Annals of clinical and translational neurology · 2026
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  11. Betz cells of the primary motor cortex.The Journal of comparative neurology · 2024
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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

5 authors at 1 institution in 1 country.

Christine MarquesInserm UMR_S 1118, Centre de Recherche en Biomédecine de Strasbourg, Faculté de Médecine, Université de Strasbourg, 67 000 Strasbourg, France.
Thibaut BurgInserm UMR_S 1118, Centre de Recherche en Biomédecine de Strasbourg, Faculté de Médecine, Université de Strasbourg, 67 000 Strasbourg, France.ORCID 0000-0002-8788-2936
Jelena Scekic-ZahirovicInserm UMR_S 1118, Centre de Recherche en Biomédecine de Strasbourg, Faculté de Médecine, Université de Strasbourg, 67 000 Strasbourg, France.
Mathieu FischerInserm UMR_S 1118, Centre de Recherche en Biomédecine de Strasbourg, Faculté de Médecine, Université de Strasbourg, 67 000 Strasbourg, France.
Caroline RouauxInserm UMR_S 1118, Centre de Recherche en Biomédecine de Strasbourg, Faculté de Médecine, Université de Strasbourg, 67 000 Strasbourg, France.ORCID 0000-0002-5724-2903
Inserm · FR

Funding

Association Française contre les Myopathies 16923Association Française contre les Myopathies 21993European Research Council 639737H2020 Marie Skłodowska-Curie Actions 618764Neurex NA
6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a devastating and fatal neurodegenerative disease arising from the combined degeneration of upper motor neurons (UMN) in the motor cortex, and lower motor neurons (LMN) in the brainstem and spinal cord. This dual impairment raises two major questions: (i) are the degenerations of these two neuronal populations somatotopically related? and if yes (ii), where does neurodegeneration start? If studies carried out on ALS patients clearly demonstrated the somatotopic relationship between UMN and LMN degenerations, their temporal relationship remained an unanswered question. In the present study, we took advantage of the well-described

Indexed as

amyotrophic lateral sclerosisdescending propagationdying-forwardlower motor neuronsmotor cortexsomatotopyupper motor neurons

Identifiers

PMID33805792
PMCPMC7998935
OpenAlexW3136188415

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.