Evidence map›Paper›PMID 31172476›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2019

HPLC-Based Monitoring of Oxidation of Hydroethidine for the Detection of NADPH Oxidase-Derived Superoxide Radical Anion.

Jacek Zielonka, Monika Zielonka, Balaraman Kalyanaraman

Open access · greenAbstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.6field-weighted citation impact, top 5% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Jacek ZielonkaDepartment of Biophysics, Medical College of Wisconsin, Milwaukee, WI, USA. jzielonk@mcw.edu.
Monika ZielonkaDepartment of Biophysics, Medical College of Wisconsin, Milwaukee, WI, USA.
Balaraman KalyanaramanDepartment of Biophysics, Medical College of Wisconsin, Milwaukee, WI, USA.
Medical College of Wisconsin · US

Funding

CYP2E1 Mediated Mitochondrial Injury and Cell Damage in Alcohol Liver DiseaseR01AA022986 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI AVADHANI, NARAYAN G, KALYANARAMAN, BALARAMAN · 2015 to 2019
$2.6M
Targeting pancreatic cancer energy metabolism, tumor growth, and metastasisU01CA178960 · NCI · MEDICAL COLLEGE OF WISCONSIN · PI DWINELL, MICHAEL B, KALYANARAMAN, BALARAMAN · 2014 to 2018
$2.6M
NCI NIH HHS U01 CA178960NIAAA NIH HHS R01 AA022986
6 · The paper itself

Abstract

Hydroethidine is a fluorogenic probe that in the presence of the superoxide radical anion is oxidized to a red fluorescent product, 2-hydroxyethidium. In cells, hydroethidine is also oxidized to other products, including red fluorescent ethidium. Thus, selective monitoring of 2-hydroxyethidium is required for specific detection of the superoxide radical anion. Here, we provide protocols for HPLC- and LC-MS-based quantitation of 2-hydroxyethidium, among other oxidation products. Also, a protocol for continuous sampling for real-time monitoring of superoxide production using rapid HPLC measurements of 2-hydroxyethidium is described.

Indexed as

Chromatography, High Pressure LiquidOxidation-ReductionAnionsChromatography, LiquidMass SpectrometryMolecular StructureNADPH OxidasesPhenanthridinesSpectrum AnalysisSuperoxidesAnionshydroethidineNADPH OxidasesPhenanthridinesSuperoxides2-hydroxyethidiumHPLCHydroethidineLC-MSSuperoxide radical anion

Identifiers

PMID31172476
PMCPMC6953631
OpenAlexW2962823474

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.