Evidence map›Paper›PMID 34382403›Full record

ArticleJournal of proteome research2021

Identification and Quantification of Glutathionylated Cysteines under Ischemic Stress.

Maheeshi Yapa Abeywardana, Kusal T G Samarasinghe, Dhanushka Munkanatta Godage, Young-Hoon Ahn

Open access · greenAbstract read
In one paragraph

Article in Journal of proteome research, 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
0.6field-weighted citation impact, top 35% 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. Article
  2. Article
  3. Redox Regulation of Cell Migration via Nischarin S-glutathionylation.bioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Emerging chemistry and biology in protein glutathionylation.Current opinion in chemical biology · 2022
    Review
  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

4 authors at 1 institution in 1 country.

Maheeshi Yapa AbeywardanaDepartment of Chemistry, Wayne State University, Detroit, Michigan 48202, United States.
Kusal T G SamarasingheDepartment of Chemistry, Wayne State University, Detroit, Michigan 48202, United States.
Dhanushka Munkanatta GodageDepartment of Chemistry, Wayne State University, Detroit, Michigan 48202, United States.
Young-Hoon AhnDepartment of Chemistry, Wayne State University, Detroit, Michigan 48202, United States.ORCID 0000-0003-0765-3074
Wayne State University · US

Funding

Tumor Biology and Microenvironment (Program 1)P30CA022453 · NCI · WAYNE STATE UNIVERSITY · PI Julie Lynn Boerner · 1985 to 2026
$68.4M
Pilot Project ProgramP30ES020957 · NIEHS · WAYNE STATE UNIVERSITY · PI RUDEN, DOUGLAS M · 2014 to 2021
$10.1M
Chemical Methods for Dissecting Protein Glutathionylation in SarcomereR01HL131740 · NHLBI · WAYNE STATE UNIVERSITY · PI AHN, YOUNG-HOON, BHAGWAT, ASHOK S · 2017 to 2021
$1.8M
Orbitrap Velos with ETD for Wayne State ProteomicsS10OD010700 · OD · WAYNE STATE UNIVERSITY · PI STEMMER, PAUL M · 2012 to 2012
$575k
NCI NIH HHS P30 CA022453NHLBI NIH HHS R01 HL131740NIEHS NIH HHS P30 ES020957NIH HHS S10 OD010700
6 · The paper itself

Abstract

Ischemia reperfusion injury contributes to adverse cardiovascular diseases in part by producing a burst of reactive oxygen species that induce oxidations of many muscular proteins. Glutathionylation is one of the major protein cysteine oxidations that often serve as molecular mechanisms behind the pathophysiology associated with ischemic stress. Despite the biological significance of glutathionylation in ischemia reperfusion, identification of specific glutathionylated cysteines under ischemic stress has been limited. In this report, we have analyzed glutathionylation under oxygen-glucose deprivation (OGD) or repletion of nutrients after OGD (OGD/R) by using a clickable glutathione approach that specifically detects glutathionylated proteins. Our data find that palmitate availability induces a global level of glutathionylation and decreases cell viability during OGD/R. We have then applied a clickable glutathione-based proteomic quantification strategy, which enabled the identification and quantification of 249 glutathionylated cysteines in response to palmitate during OGD/R in the HL-1 cardiomyocyte cell line. The subsequent bioinformatic analysis found 18 glutathionylated cysteines whose genetic variants are associated with muscular disorders. Overall, our data report glutathionylated cysteines under ischemic stress that may contribute to adverse outcomes or muscular disorders.

Indexed as

CysteineProteomicsGlutathioneHumansIschemiaOxidative StressProteinsCysteineGlutathioneProteinscardiomyocytesclickable glutathioneglutathionylationischemic stressproteomics

Identifiers

PMID34382403
PMCPMC8751622
OpenAlexW3192376272

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.