Evidence map›Paper›PMID 31914408›Full record

ArticleThe Journal of biological chemistry2020

Tyrosine nitration on calmodulin enhances calcium-dependent association and activation of nitric-oxide synthase.

Joseph J Porter, Hyo Sang Jang, Mohammad Mahfuzul Haque, Dennis J Stuehr, Ryan A Mehl

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2020. 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
1.6field-weighted citation impact, top 16% 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, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Role of PI3K/Akt signaling pathway in cardiac fibrosis.Molecular and cellular biochemistry · 2021
    Review
  10. Article
  11. Article
  12. Review
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

5 authors at 2 institutions in 1 country.

Joseph J PorterDepartment of Biochemistry and Biophysics, Oregon State University, Corvallis, Oregon 97331.
Hyo Sang JangDepartment of Biochemistry and Biophysics, Oregon State University, Corvallis, Oregon 97331.
Mohammad Mahfuzul HaqueDepartment of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio 44195.
Dennis J StuehrDepartment of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio 44195.
Ryan A MehlDepartment of Biochemistry and Biophysics, Oregon State University, Corvallis, Oregon 97331. Electronic address: Ryan.Mehl@oregonstate.edu.
Oregon State University · USCleveland Clinic Lerner College of Medicine · US

Funding

Equipment supplement: Defining Roles Of NitroTyrosine In Disease Via Genetic Code ExpansionR01GM114653 · NIGMS · OREGON STATE UNIVERSITY · PI MEHL, RYAN A · 2015 to 2024
$2.6M
NIGMS NIH HHS R01 GM114653
6 · The paper itself

Abstract

Production of reactive oxygen species caused by dysregulated endothelial nitric-oxide synthase (eNOS) activity is linked to vascular dysfunction. eNOS is a major target protein of the primary calcium-sensing protein calmodulin. Calmodulin is often modified by the main biomarker of nitroxidative stress, 3-nitrotyrosine (nitroTyr). Despite nitroTyr being an abundant post-translational modification on calmodulin, the mechanistic role of this modification in altering calmodulin function and eNOS activation has not been investigated. Here, using genetic code expansion to site-specifically nitrate calmodulin at its two tyrosine residues, we assessed the effects of these alterations on calcium binding by calmodulin and on binding and activation of eNOS. We found that nitroTyr-calmodulin retains affinity for eNOS under resting physiological calcium concentrations. Results from

Indexed as

AnimalsCalciumCalmodulinCattleCell ExtractsFluorescenceHEK293 CellsHumansInterferometryNitric Oxide Synthase Type IIINitrosationProtein BindingTyrosineCalciumCalmodulinCell ExtractsNitric Oxide Synthase Type IIITyrosinecalcium regulationcalmodulin (CaM)endothelial nitric-oxide synthase (eNOS)nitric-oxide synthasenitroTyrosineoxidative stressox-PTMpost-translational modification (PTM)reactive nitrogen species (RNS)tyrosine nitration

Identifiers

PMID31914408
PMCPMC7039552
OpenAlexW2997259560

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.