Evidence map›Paper›PMID 22962529›Full record

ArticleJournal of clinical biochemistry and nutrition2012

Multiple free-radical scavenging capacity in serum.

Shigeru Oowada, Nobuyuki Endo, Hiromi Kameya, Masashi Shimmei, Yashige Kotake

Abstract read
In one paragraph

Article in Journal of clinical biochemistry and nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Ultrasonic exposure enhances the body's antioxidant capacity.Journal of clinical biochemistry and nutrition · 2026
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  5. Heat-treated and/or lysozyme-treatedJournal of clinical biochemistry and nutrition · 2024
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  10. Serum Free Radical Scavenging Capacity Profiles of Patients with Chronic Obstructive Pulmonary Disease.International journal of chronic obstructive pulmonary disease · 2023
    Article
  11. Article
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  13. Mechanisms underlying inactivation of SARS-CoV-2 by nano-sized electrostatic atomized water particles.Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology · 2022
    Article
  14. Article
  15. Article
  16. Effects of Bisphenol A on Oxidative Stress in the Rat Brain.Antioxidants (Basel, Switzerland) · 2020
    Article
  17. Article
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  20. 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

5 authors.

Shigeru OowadaDivision of Dialysis Center, Asao Clinic, Kawasaki, Kanagawa 215-0004, Japan.
Nobuyuki Endo
Hiromi Kameya
Masashi Shimmei
Yashige Kotake

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have developed a method to determine serum scavenging-capacity profile against multiple free radical species, namely hydroxyl radical, superoxide radical, alkoxyl radical, alkylperoxyl radical, alkyl radical, and singlet oxygen. This method was applied to a cohort of chronic kidney disease patients. Each free radical species was produced with a common experimental procedure; i.e., uv/visible-light photolysis of free-radical precursor/sensitizer. The decrease in free-radical concentration by the presence of serum was quantified with electron spin resonance spin trapping method, from which the scavenging capacity was calculated. There was a significant capacity change in the disease group (n = 45) as compared with the healthy control group (n = 30). The percent values of disease's scavenging capacity with respect to control group indicated statistically significant differences in all free-radical species except alkylperoxyl radical, i.e., hydroxyl radical, 73 ± 12% (p = 0.001); superoxide radical, 158 ± 50% (p = 0.001); alkoxyl radical, 121 ± 30% (p = 0.005); alkylperoxyl radical, 123 ± 32% (p>0.1); alkyl radical, 26 ± 14% (p = 0.001); and singlet oxygen, 57 ± 18% (p = 0.001). The scavenging capacity profile was illustrated using a radar chart, clearly demonstrating the characteristic change in the disease group. Although the cause of the scavenging capacity change by the disease state is not completely understood, the profile of multiple radical scavenging capacities may become a useful diagnostic tool.

Indexed as

chronic kidney diseaseESR spin trappingmultiple free radicalMULTISserum

Identifiers

PMID22962529
PMCPMC3432821

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.