Evidence map›Paper›PMID 2840397›Full record

ArticleInfection and immunity1988

Oxidative requirement for degranulation of human peripheral blood eosinophils.

P Baskar, S H Pincus

Abstract read
In one paragraph

Article in Infection and immunity, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

P BaskarDepartment of Dermatology, New England Medical Center Hospital, Boston, Massachusetts 02111.
S H Pincus

Funding

THE EOSINOPHIL PEROXIDASE SYSTEMR01AI016432 · NIAID · TUFTS UNIVERSITY BOSTON · PI PINCUS, STEPHANIE H · 1985 to 1987
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NIAID NIH HHS AI16432
6 · The paper itself

Abstract

Eosinophils possess both oxygen-dependent and oxygen-independent mechanisms for damaging helminthic parasites such as schistosomula. We have studied the release of the granular enzymes beta-glucuronidase and arylsulfatase to evaluate the oxidative requirement for degranulation. Both ionophore-mediated and immunoglobulin G-mediated release of granular enzymes were enhanced in the presence of oxygen (P less than or equal to 0.05). Calcium ionophore-mediated degranulation under aerobic conditions was reduced by the addition of the degradative enzymes catalase and superoxide dismutase, suggesting that active oxygen products enhance degranulation. In contrast, oxygen products did not appear to contribute to degranulation induced by immunoglobulin G-coated beads.

Indexed as

AerobiosisAnaerobiosisArylsulfatasesCalciumCatalaseCell SurvivalCytoplasmic GranulesEosinophilsExocytosisGlucuronidaseHumansImmunoglobulin GIn Vitro TechniquesIonophoresOxygenSuperoxide DismutaseArylsulfatasesCalciumCatalaseGlucuronidaseImmunoglobulin GIonophoresOxygenSuperoxide DismutaseSuperoxides

Identifiers

PMID2840397
PMCPMC259500

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.