Evidence map›Paper›PMID 564249›Full record

ArticleClinical and experimental immunology1977

Ultrastructural observations on the in vitro interaction between rat eosinophils and some parasitic helminths (Schistosoma mansoni, Trichinella spiralis and Nippostrongylus brasiliensis).

D J McLaren, C D Mackenzie, F J Ramalho-Pinto

Open access · greenAbstract read
In one paragraph

Article in Clinical and experimental immunology, 1977. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
15.7field-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

35 citing papers in PubMed, 139 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

3 authors at 1 institution in 1 country.

D J McLaren
C D Mackenzie
F J Ramalho-Pinto
Sanden (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rat eosinophils form an intimate association with the surfaces of parasitic helminths, in vitro, in the presence of immune serum. The parasite presents a non-phagocytosable surface to the cell. The initial response of the eosinophil is degranulation which leads to the formation of large cytoplasmic vacuoles. Peroxidase, an enzyme localized in the matrix of the crystalloid secretion granules, is discharged into these vacuoles as a consequence of degranulation. The vacuoles eventually become connected to the adherent basal plasma membrane of the eosinophil, and peroxidase is secreted directly onto the surface of the parasite. There is no morphological evidence to suggest that this particular secretion affects the integrity of the parasite surface.

Indexed as

AncylostomatoideaAnimalsCytoplasmic GranulesEosinophilsMicroscopy, ElectronMicroscopy, Electron, ScanningNippostrongylusPeroxidasesRatsSchistosoma mansoniTrichinellaVacuolesPeroxidases

Identifiers

PMID564249
PMCPMC1541177
OpenAlexW2247067722

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.