Evidence map›Paper›PMID 35080077›Full record

ArticleThe European journal of neuroscience2022

Pridopidine modifies disease phenotype in a SOD1 mouse model of amyotrophic lateral sclerosis.

Héctor M Estévez-Silva, Tomás Mediavilla, Bruno Lima Giacobbo, Xijia Liu, Fahad R Sultan, Daniel J Marcellino

Open access · hybridAbstract read
In one paragraph

Article in The European journal of neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 18% 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, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. 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

6 authors at 2 institutions in 2 countries.

Héctor M Estévez-SilvaDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.ORCID 0000-0002-3706-1320
Tomás MediavillaDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.ORCID 0000-0002-5589-9864
Bruno Lima GiacobboDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.ORCID 0000-0002-2507-7675
Xijia LiuUmeå School of Business, Economics and Statistics, Umeå University, Umeå, Sweden.ORCID 0000-0002-8143-8500
Fahad R SultanDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.ORCID 0000-0001-9194-9905
Daniel J MarcellinoDepartment of Integrative Medical Biology, Umeå University, Umeå, Sweden.ORCID 0000-0002-4618-7267
Umeå University · SEUniversidad de La Laguna · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a lethal and incurable neurodegenerative disease due to the loss of upper and lower motor neurons, which leads to muscle weakness, atrophy, and paralysis. Sigma-1 receptor (σ-1R) is a ligand-operated protein that exhibits pro-survival and anti-apoptotic properties. In addition, mutations in its codifying gene are linked to development of juvenile ALS pointing to an important role in ALS. Here, we investigated the disease-modifying effects of pridopidine, a σ-1R agonist, using a delayed onset SOD1 G93A mouse model of ALS. Mice were administered a continuous release of pridopidine (3.0 mg/kg/day) for 4 weeks starting before the appearance of any sign of muscle weakness. Mice were monitored weekly and several behavioural tests were used to evaluate muscle strength, motor coordination and gait patterns. Pridopidine-treated SOD1 G93A mice showed genotype-specific effects with the prevention of cachexia. In addition, these effects exhibited significant improvement of motor behaviour 5 weeks after treatment ended. However, the survival of the animals was not extended. In summary, these results show that pridopidine can modify the disease phenotype of ALS-associated cachexia and motor deficits in a SOD1 G93A mouse model.

Indexed as

Amyotrophic Lateral SclerosisNeurodegenerative DiseasesAnimalsCachexiaDisease Models, AnimalMiceMice, TransgenicMuscle WeaknessPhenotypePiperidinesSuperoxide DismutaseSuperoxide Dismutase-1PiperidinespridopidineSod1 protein, mouseSuperoxide DismutaseSuperoxide Dismutase-1motor functionneuroprotectionpreclinical researchpridopidinesigma-1 receptorSOD1G93A

Identifiers

PMID35080077
PMCPMC9305776
OpenAlexW4210624961

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.