Evidence map›Paper›PMID 34593637›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

The nuclear ubiquitin ligase adaptor SPOP is a conserved regulator of C9orf72 dipeptide toxicity.

Carley Snoznik, Valentina Medvedeva, Jelena Mojsilovic-Petrovic, Paige Rudich, James Oosten, Robert G Kalb, Todd Lamitina

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

10 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Ubiquitin Proteasome System Components, RAD23A and USP13, Modulate TDP-43 Solubility and Neuronal Toxicity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  3. Glutamatergic neuron degeneration inmicroPublication biology · 2026
    Article
  4. Article
  5. Article
  6. Unraveling Molecular Targets for Neurodegenerative Diseases ThroughInternational journal of molecular sciences · 2025
    Review
  7. Towards Understanding Neurodegenerative Diseases: Insights fromInternational journal of molecular sciences · 2023
    Review
  8. SPOP loss of function protects against tauopathy.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Review
  10. 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

7 authors at 3 institutions in 1 country.

Carley SnoznikDivision of Child Neurology, Department of Pediatrics, Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA 15224.
Valentina MedvedevaDepartment of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611.
Jelena Mojsilovic-PetrovicDepartment of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611.ORCID 0000-0003-4187-7207
Paige RudichDivision of Child Neurology, Department of Pediatrics, Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA 15224.
James OostenDivision of Child Neurology, Department of Pediatrics, Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA 15224.ORCID 0000-0002-8688-9159
Robert G KalbDepartment of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611; stl52@pitt.edu robert.kalb1@northwestern.edu.
Todd LamitinaDivision of Child Neurology, Department of Pediatrics, Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA 15224; stl52@pitt.edu robert.kalb1@northwestern.edu.ORCID 0000-0001-7332-9075
Children's Hospital of Pittsburgh · USNorthwestern University · USUniversity of Pittsburgh · US

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
AMPK, metabolism and ALSR01NS096746 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI KALB, ROBERT G · 2016 to 2020
$2.3M
ERAD genes that suppress neurodegenerationR21NS087077 · NINDS · CHILDREN'S HOSP OF PHILADELPHIA · PI KALB, ROBERT G · 2014 to 2015
$462k
Mechanisms of C9orf72-associated dipeptide toxicityR21NS094921 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LAMITINA, SAMUEL T, PANDEY, UDAI B · 2015 to 2016
$424k
Modifiers of C9orf72 associated dipeptide protein toxicity in a C. elegans modelR21NS096319 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LAMITINA, SAMUEL T · 2016 to 2017
$410k
NIH HHS P40 OD010440NINDS NIH HHS R01 NS096746NINDS NIH HHS R21 NS087077NINDS NIH HHS R21 NS094921NINDS NIH HHS R21 NS096319
6 · The paper itself

Abstract

A hexanucleotide repeat expansion in the

Indexed as

Amyotrophic Lateral SclerosisAnimalsC9orf72 ProteinCaenorhabditis elegansCell NucleusCells, CulturedDipeptidesDNA Repeat ExpansionFrontotemporal DementiaLigasesMotor NeuronsNuclear ProteinsRatsRepressor ProteinsSpinal CordUbiquitinC9orf72 ProteinC9orf72 protein, humanDipeptidesLigasesNuclear ProteinsRepressor ProteinsSPOP protein, humanUbiquitinbromodomain proteinsC. elegansgenetic screenneurodegenerationproteasome

Identifiers

PMID34593637
PMCPMC8501779
OpenAlexW3203759033

What OpenQuestion holds

Textmetadata
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.