Evidence map›Paper›PMID 8270870›Full record

ArticleThe Journal of experimental medicine1994

Neutrophils are essential for early anti-Listeria defense in the liver, but not in the spleen or peritoneal cavity, as revealed by a granulocyte-depleting monoclonal antibody.

J W Conlan, R J North

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 152 papers.

0numbers the graph read from it
0cells of the map it votes in
152citing papers in PubMed
16.3field-weighted citation impact, top 1% 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

152 citing papers in PubMed, 343 citations in OpenAlex.

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  13. The role of the immune system during regeneration of the central nervous system.Journal of immunology and regenerative medicine · 2020
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  16. Antigen-Specific CD4Frontiers in immunology · 2020
    Article
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92 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

2 authors at 1 institution in 1 country.

J W ConlanTrudeau Institute, Inc., Saranac Lake, New York 12983.
R J North
Trudeau Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study shows that in mice selectively depleted of neutrophils by treatment with a monoclonal antibody, RB6-8C5, listeriosis is severely exacerbated in the liver, but not in the spleen or peritoneal cavity during the crucial first day of infection. At sites of infection in the livers of neutrophil-depleted mice, Listeria monocytogenes grew to large numbers inside hepatocytes. By contrast, in the livers of normal mice neutrophils rapidly accumulated at infectious foci and this was associated with the lysis of infected hepatocytes that served to abort infection in these permissive cells. In the spleen the situation was different, in that depletion of neutrophils did not result in appreciable exacerbation of infection. In this organ intact infected cells, many of which appeared to be fibroblast-like stromal cells, were found at foci of infection in the presence or absence of large numbers of neutrophils. This suggests that neutrophils are less effective at destroying L. monocytogenes-infected target cells in the spleen than in the liver. Consequently, at least during the first day, the organism remained free to multiply intracellularly in the spleen in cells that are permissive for its growth. Presumably, the same situation exists in the peritoneal cavity, because depleting neutrophils did not severely exacerbate infection initiated at this site.

Indexed as

Peritoneal CavityAnimalsAntibodies, MonoclonalColony Count, MicrobialGranulocytesListeriosisLiverMaleMiceNeutrophilsSpleenAntibodies, Monoclonal

Identifiers

PMID8270870
PMCPMC2191333
OpenAlexW2160217307

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.