Evidence map›Paper›PMID 29510342›Full record

ArticleRedox biology2018

Uric acid disrupts hypochlorous acid production and the bactericidal activity of HL-60 cells.

Larissa A C Carvalho, João P P B Lopes, Gilberto H Kaihami, Railmara P Silva, Alexandre Bruni-Cardoso, Regina L Baldini, Flavia C Meotti

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2018. 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
1.9field-weighted citation impact, top 14% 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, 34 citations in OpenAlex.

  1. Redox protection by bacterial glutathione peroxidase drives virulence inRedox report : communications in free radical research · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Do thrifty genes exist? Revisiting uricase.Obesity (Silver Spring, Md.) · 2022
    Review
  7. Review
  8. 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

7 authors at 1 institution in 1 country.

Larissa A C CarvalhoDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil.
João P P B LopesDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil.
Gilberto H KaihamiDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil.
Railmara P SilvaDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil.
Alexandre Bruni-CardosoDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil.
Regina L BaldiniDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil.
Flavia C MeottiDepartamento de Bioquímica, Instituto de Química (IQUSP), Universidade de São Paulo, São Paulo, SP, Brazil. Electronic address: flaviam@iq.usp.br.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Uric acid is the end product of purine metabolism in humans and is an alternative physiological substrate for myeloperoxidase. Oxidation of uric acid by this enzyme generates uric acid free radical and urate hydroperoxide, a strong oxidant and potentially bactericide agent. In this study, we investigated whether the oxidation of uric acid and production of urate hydroperoxide would affect the killing activity of HL-60 cells differentiated into neutrophil-like cells (dHL-60) against a highly virulent strain (PA14) of the opportunistic pathogen Pseudomonas aeruginosa. While bacterial cell counts decrease due to dHL-60 killing, incubation with uric acid inhibits this activity, also decreasing the release of the inflammatory cytokines interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF- α). In a myeloperoxidase/Cl

Indexed as

CatalysisCell DifferentiationFree RadicalsGlutathioneHL-60 CellsHumansHydrogen PeroxideHypochlorous AcidNeutrophilsOxidantsOxidation-ReductionPeroxidesPseudomonas aeruginosaUric AcidFree RadicalsGlutathioneHydrogen PeroxideHypochlorous AcidOxidantsPeroxidesurate hydroperoxideUric AciddHL-60Hypochlorous acidMicrobicidalMyeloperoxidasePseudomonas aeruginosaUric acid

Identifiers

PMID29510342
PMCPMC5952876
OpenAlexW2791393245

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.