Evidence map›Paper›PMID 37119480›Full record

ArticleAnnals of clinical and translational neurology2023

Protein kinetics of superoxide dismutase-1 in familial and sporadic amyotrophic lateral sclerosis.

Cindy V Ly, Margaret D Ireland, Wade K Self, James Bollinger, Jennifer Jockel-Balsarotti, Hillary Herzog, Peggy Allred, Leah Miller, Michael Doyle, Isabel Anez-Bruzual and 8 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03449212 (SOD1 Kinetics Measurements in ALS Patients), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.3field-weighted citation impact, top 7% 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.

NCT03449212 suspendednot on this map

SOD1 Kinetics Measurements in ALS Patients

TypeobservationalSponsorWashington University School of MedicineRan2012 to 2026Enrolled86ConditionsAmyotrophic Lateral Sclerosis, Familial, Amyotrophic Lateral Sclerosis, Sporadic
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. 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

18 authors at 2 institutions in 1 country.

Cindy V LyDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.ORCID 0000-0002-7063-5170
Margaret D IrelandDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Wade K SelfDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
James BollingerDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Jennifer Jockel-BalsarottiDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Hillary HerzogDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Peggy AllredDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Leah MillerSean M. Healey & AMG Center for ALS, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Michael DoyleSean M. Healey & AMG Center for ALS, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Isabel Anez-BruzualSean M. Healey & AMG Center for ALS, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA.
Bhavesh TrikamjiDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Ted HymanDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Tyler KungDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Katherine NicholsonSean M. Healey & AMG Center for ALS, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA.ORCID 0000-0001-8652-8129
Robert C BucelliDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Bruce W PattersonDepartment of Medicine, Washington University, Saint Louis, Missouri, USA.
Randall J BatemanDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.
Timothy M MillerDepartment of Neurology, Washington University, Saint Louis, Missouri, USA.ORCID 0000-0002-3424-5511
Washington University in St. Louis · USMassachusetts General Hospital · US

Funding

Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
Understanding SOD1 Kinetics in Amyotrophic Lateral SclerosisR01NS097816 · NINDS · WASHINGTON UNIVERSITY · PI MILLER, TIMOTHY M. · 2016 to 2018
$1.7M
Investigating mechanisms of pathogenesis in TBK1-associated amyotrophic lateral sclerosisK08NS107621 · NINDS · WASHINGTON UNIVERSITY · PI LY, CINDY V · 2018 to 2022
$815k
NIDDK NIH HHS P30 DK056341NINDS NIH HHS K08 NS107621NINDS NIH HHS R01 NS097816
6 · The paper itself

Abstract

objectiveAccumulation of misfolded superoxide dismutase-1 (SOD1) is a pathological hallmark of SOD1-related amyotrophic lateral sclerosis (ALS) and is observed in sporadic ALS where its role in pathogenesis is controversial. Understanding in vivo protein kinetics may clarify how SOD1 influences neurodegeneration and inform optimal dosing for therapies that lower SOD1 transcripts.

methodsWe employed stable isotope labeling paired with mass spectrometry to evaluate in vivo protein kinetics and concentration of soluble SOD1 in cerebrospinal fluid (CSF) of SOD1 mutation carriers, sporadic ALS participants and controls. A deaminated SOD1 peptide, SDGPVKV, that correlates with protein stability was also measured.

resultsIn participants with heterozygous SOD1

interpretationThese results highlight the ability of stable isotope labeling approaches and peptide deamidation to discern the influence of disease mutations on protein kinetics and stability and support implementation of this method to optimize clinical trial design of gene and molecular therapies for neurological disorders.

trial registrationClinicaltrials.gov: NCT03449212.

Indexed as

Amyotrophic Lateral SclerosisHumansKineticsSuperoxide DismutaseSuperoxide Dismutase-1Superoxide DismutaseSuperoxide Dismutase-1

Identifiers

PMID37119480
PMCPMC10270254
OpenAlexW4367367877

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.