Evidence map›Paper›PMID 25288803›Full record

ArticleThe Journal of biological chemistry2014

Inhibition of ubiquitin proteasome system rescues the defective sarco(endo)plasmic reticulum Ca2+-ATPase (SERCA1) protein causing Chianina cattle pseudomyotonia.

Elisa Bianchini, Stefania Testoni, Arcangelo Gentile, Tito Calì, Denis Ottolini, Antonello Villa, Marisa Brini, Romeo Betto, Francesco Mascarello, Poul Nissen and 2 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. TheInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Double-Outlet Right Ventricle in a Chianina Calf.Animals : an open access journal from MDPI · 2021
    Article
  8. Article
  9. Article
  10. Calcium Mechanisms in Limb-Girdle Muscular Dystrophy withInternational journal of molecular sciences · 2019
    Review
  11. HDAC Inhibition Improves the Sarcoendoplasmic Reticulum CaInternational journal of molecular sciences · 2018
    Article
  12. 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

12 authors at 3 institutions in 1 country.

Elisa BianchiniFrom the Departments of Biomedical Sciences and.
Stefania Testonithe Departments of Animal Medicine Production and Health and.
Arcangelo Gentilethe Department of Veterinary Medical Sciences, University of Bologna, 40064 Bologna, Italy.
Tito CalìBiology, University of Padova, 35131 Padova, Italy.
Denis OttoliniBiology, University of Padova, 35131 Padova, Italy.
Antonello Villathe Consorzio M.I.A., University of Milano Bicocca, 20900 Monza, Italy.
Marisa BriniBiology, University of Padova, 35131 Padova, Italy.
Romeo Bettothe Neuroscience Institute, Consiglio Nazionale delle Ricerche Padova, 35131 Padova, Italy, and.
Francesco MascarelloComparative Biomedicine and Food Science, University of Padova,35020 Legnaro (Padova), Italy.
Poul Nissenthe Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease, Aarhus University, 8000 Aarhus, Denmark.
Dorianna SandonàFrom the Departments of Biomedical Sciences and dorianna.sandona@unipd.it.
Roberta SacchettoComparative Biomedicine and Food Science, University of Padova,35020 Legnaro (Padova), Italy, roberta.sacchetto@unipd.it.
University of Padua · ITUniversity of Bologna · ITUniversity of Milano-Bicocca · IT

Funding

Telethon GEP12058
6 · The paper itself

Abstract

A missense mutation in ATP2A1 gene, encoding sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA1) protein, causes Chianina cattle congenital pseudomyotonia, an exercise-induced impairment of muscle relaxation. Skeletal muscles of affected cattle are characterized by a selective reduction of SERCA1 in sarcoplasmic reticulum membranes. In this study, we provide evidence that the ubiquitin proteasome system is involved in the reduced density of mutated SERCA1. The treatment with MG132, an inhibitor of ubiquitin proteasome system, rescues the expression level and membrane localization of the SERCA1 mutant in a heterologous cellular model. Cells co-transfected with the Ca(2+)-sensitive probe aequorin show that the rescued SERCA1 mutant exhibits the same ability of wild type to maintain Ca(2+) homeostasis within cells. These data have been confirmed by those obtained ex vivo on adult skeletal muscle fibers from a biopsy from a pseudomyotonia-affected subject. Our data show that the mutation generates a protein most likely corrupted in proper folding but not in catalytic activity. Rescue of mutated SERCA1 to sarcoplasmic reticulum membrane can re-establish resting cytosolic Ca(2+) concentration and prevent the appearance of pathological signs of cattle pseudomyotonia.

Indexed as

AnimalsCalciumCattleCattle DiseasesCricetinaeHEK293 CellsHumansIsaacs SyndromeLeupeptinsMuscle ProteinsMutationProteasome Endopeptidase ComplexProteasome InhibitorsProtein FoldingSarcoplasmic ReticulumSarcoplasmic Reticulum Calcium-Transporting ATPasesbenzyloxycarbonylleucyl-leucyl-leucine aldehydeCalciumLeupeptinsMuscle ProteinsProteasome Endopeptidase ComplexProteasome InhibitorsSarcoplasmic Reticulum Calcium-Transporting ATPasesUbiquitinBrody DiseaseCalciumCalcium ATPaseCattle Congenital PseudomyotoniaProteasomeSarco(endo)plasmic Reticulum Calcium ATPase (SERCA1)Sarcoplasmic Reticulum (SR)Skeletal Muscle

Identifiers

PMID25288803
PMCPMC4246067
OpenAlexW2023296534

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.