Evidence map›Paper›PMID 17100763›Full record

ArticleClinical and experimental immunology2006

Neutrophils and monocytes as potentially important sources of proinflammatory cytokines in diabetes.

E Hatanaka, P T Monteagudo, M S M Marrocos, A Campa

Open access · greenAbstract read
In one paragraph

Article in Clinical and experimental immunology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

96 citing papers in PubMed, 198 citations in OpenAlex.

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  14. The immunology of diabetic cardiomyopathy.Frontiers in endocrinology · 2025
    Review
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36 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

E HatanakaDepartamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de Sao Paulo, Brazil. ehata@usp.br
P T Monteagudo
M S M Marrocos
A Campa
Hospital Universitário da Universidade de São Paulo · BRInstituto de Ciências Farmacêuticas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neutrophils and monocytes play a central role in host defence. The invading leucocytes are capable of synthesizing and releasing a variety of proinflammatory mediators including cytokines. Given the importance of cytokines in the progression of chronic and acute inflammatory processes, we aimed to ascertain whether the release of interleukin (IL)-8, IL-1beta, tumour necrosis factor (TNF)-alpha and IL-1ra of neutrophils and monocytes was modified in diabetes. To this end, we measured the release of cytokines in suspensions of cell culture in basal and lipopolysaccharide (LPS)-stimulated conditions. In basal conditions, neutrophils of diabetics release 1.6, 3.2, 1.9 and 1.9-fold higher amounts of IL-8, IL-1beta, TNF-alpha and IL-1ra, respectively, than do healthy controls. Under our experimental conditions, this effect was more evident for neutrophils than for monocytes. Incremental cytokine production was also found to occur when neutrophils were stimulated with LPS. IL-8, IL-1beta and TNF-alpha increased, respectively, by 4.0, 1.7 and 2.8-fold. Although the effect was more marked for neutrophils, monocytes showed a tendency for increased cytokine production. The discovery of this increase in cytokines released by the neutrophils of diabetics contributes towards a clearer understanding of other deficiencies described for neutrophils in diabetes, such as the migration of neutrophils to inflammatory sites, phagocytes, release of lytic proteases, production of reactive oxygen species and apoptosis. The excessive production of cytokines may lead to inappropriate activation and tissue injury and even to increased susceptibility to invasive microorganisms. Thus, the increased responsiveness of neutrophils of diabetics demonstrated in this study may be considered part of the scenario of diabetes physiopathology.

Indexed as

AdultAgedCells, CulturedCytokinesDiabetes Mellitus, Type 2FemaleHumansInflammation MediatorsLipopolysaccharidesMaleMiddle AgedMonocytesNeutrophilsCytokinesInflammation MediatorsLipopolysaccharides

Identifiers

PMID17100763
PMCPMC1810405
OpenAlexW2035721892

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.