Evidence map›Paper›PMID 25511991›Full record

ArticleBrain research2015

Signature changes in ubiquilin expression in the R6/2 mouse model of Huntington's disease.

Nathaniel Safren, Lydia Chang, Kristina M Dziki, Mervyn J Monteiro

Abstract read
In one paragraph

Article in Brain research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.1field-weighted citation impact, top 56% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Neuronal Puncta/Aggregate Formation by WT and Mutant UBQLN2.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  5. GABAInternational journal of molecular sciences · 2022
    Article
  6. Disrupting the Balance of Protein Quality Control Protein UBQLN2 Accelerates Tau Proteinopathy.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. ALS/FTD mutations in UBQLN2 impede autophagy by reducing autophagosome acidification through loss of function.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  11. Article
  12. Ubiquilin 2 modulates ALS/FTD-linked FUS-RNA complex dynamics and stress granule formation.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  13. 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

4 authors at 1 institution in 1 country.

Nathaniel SafrenNeuroscience Graduate Program, University of Maryland School of Medicine, Baltimore, MD 21201, United States; Center for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, MD 21201, United States.
Lydia ChangCenter for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, MD 21201, United States.
Kristina M DzikiCenter for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, MD 21201, United States.
Mervyn J MonteiroNeuroscience Graduate Program, University of Maryland School of Medicine, Baltimore, MD 21201, United States; Center for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, MD 21201, United States; Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, 20 North Pine Street, Baltimore, MD 21201, United States. Electronic address: monteiro@umaryland.edu.
University of Maryland, Baltimore · US

Funding

Validation of ubiquilin for Huntingtons diseaseR21NS083018 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI MONTEIRO, MERVYN J · 2013 to 2014
$420k
NINDS NIH HHS R21 NS083018NINDS NIH HHS R21NS083018
6 · The paper itself

Abstract

Ubiquilin proteins have been implicated in the cause and the pathology of neurodegenerative diseases. In the R6/2 mouse model of Huntington's disease (HD), ubiquilin levels decline during disease progression. Restoration of their levels by transgenic expression of ubiquilin-1 extends survival. Here we provide a comprehensive assessment of the expression and localization of all four ubiquilin proteins in both normal and R6/2-affected mice brains, using antibodies specific for each protein. Ubiquilin-1, 2 and 4 proteins were detected throughout the brain, with increased expression seen in the hippocampus and cerebellum. Ubiquilin-3 expression was not detected. All three ubiquilins expressed in the brain were found in Htt inclusions. Their expression changed during development and disease. Ubiquilin-1 and ubiquilin-2 protein levels decreased from 6 to 18 weeks of mouse development, independent of disease. Ubiquilin-1 and ubiquilin-4 protein levels also changed during HD disease progression. Ubiquilin-4 proteins that are normally expressed in the brain were lost and instead replaced by a novel 115 kDa higher molecular weight immunoreactive band. Taken together, our results demonstrate that all ubiquilin proteins are involved in HD pathology and that distinct changes in the signature of ubiquilin-4 expression could be useful for monitoring end-stage of HD disease.

Indexed as

Adaptor Proteins, Signal TransducingAdaptor Proteins, Vesicular TransportAnimalsAutophagy-Related ProteinsBrainCell Line, TumorDisease Models, AnimalDisease ProgressionFluorescent Antibody TechniqueGene Knockdown TechniquesHeLa CellsHumansHuntington DiseaseInclusion BodiesMiceMice, Inbred C57BLAdaptor Proteins, Signal TransducingAdaptor Proteins, Vesicular TransportAutophagy-Related ProteinsRNA, Small InterferingUBQLN1 protein, mouseUBQLN2 protein, mouseBrainHuntington’s diseaseInclusionsUbiquilinUbiquitin

Identifiers

PMID25511991
PMCPMC4340744
OpenAlexW1969713260

What OpenQuestion holds

Textmetadata
LicenceTDM
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.