Evidence map›Paper›PMID 2254024›Full record

ArticleInfection and immunity1990

Production of tumor necrosis factors alpha and beta by human mononuclear leukocytes stimulated with mitogens, bacteria, and malarial parasites.

A Ferrante, R E Staugas, B Rowan-Kelly, S Bresatz, L M Kumaratilake, C M Rzepczyk, G R Adolf

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 54 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

7 authors at 1 institution in 1 country.

A FerranteDepartment of Immunology, University of Adelaide Department of Paediatrics, South Australia.
R E Staugas
B Rowan-Kelly
S Bresatz
L M Kumaratilake
C M Rzepczyk
G R Adolf
University of South Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor necrosis factors alpha and beta (TNF-alpha and TNF-beta) are multifaceted polypeptide cytokines which may mediate some of the significant changes in cellular homeostasis which accompany the invasion of the mammalian host by viruses, bacteria, and parasites. Although it is well established that bacterial lipopolysaccharide is a potent inducer of TNF-alpha, there is still very little known of the types of agents which can trigger the production of TNFs in mononuclear leukocytes. Using an enzyme-linked immunosorbent assay for measuring TNF-alpha and TNF-beta, we examined the capacity of various T-lymphocyte and beta-lymphocyte mitogens as well as microbial components to stimulate production of these cytokines in culture. The mitogens phytohemagglutinin, concanavalin A, and pokeweed mitogen induced production of both TNF-alpha and TNF-beta, while whole-killed Staphylococcus aureus and Bordetella pertussis, like lipopolysaccharide, were potent inducers of TNF-alpha but failed to stimulate TNF-beta production. TNF-alpha production was detectable within 1 h after stimulation, while TNF-beta production was not detected until after 8 h of culture. The bacterial products tetanus toxoid, purified protein derivative, pertussis filamentous hemagglutinin, and pertussis toxin were all able to induce TNF-alpha and TNF-beta production. Disrupted (frozen-thawed) Plasmodium falciparum-infected erythrocytes were also potent inducers of TNF-alpha and TNF-beta. The results demonstrated that a wide variety of microbial components are inducers of TNF-alpha. Some may not only be more effective than lipopolysaccharide but can also induce TNF-beta production. Furthermore, evidence is presented showing that TNF-beta but not TNF-alpha production correlates with lymphoproliferation.

Indexed as

Bacterial Physiological PhenomenaAnimalsAntigens, BacterialCells, CulturedConcanavalin AHumansLeukocytes, MononuclearLipopolysaccharidesLymphotoxin-alphaMitogensPhytohemagglutininsPlasmodium falciparumPokeweed MitogensTumor Necrosis Factor-alphaAntigens, BacterialConcanavalin ALipopolysaccharidesLymphotoxin-alphaMitogensPhytohemagglutininsPokeweed MitogensTumor Necrosis Factor-alpha

Identifiers

PMID2254024
PMCPMC313767
OpenAlexW1932254683

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.