Evidence map›Paper›PMID 1879932›Full record

ArticleInfection and immunity1991

Identification of hemolytic and cytotoxic proteins of Actinobacillus pleuropneumoniae by use of monoclonal antibodies.

E M Kamp, J K Popma, J Anakotta, M A Smits

Abstract read
In one paragraph

Article in Infection and immunity, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Trial
  2. Phosphorylation of the βScientific reports · 2025
    Article
  3. Article
  4. Frontiers in veterinary science · 2023
    Review
  5. Microorganisms · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
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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

4 authors.

E M KampDepartment of Bacteriology, Central Veterinary Institute, Lelystad, The Netherlands.
J K Popma
J Anakotta
M A Smits

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monoclonal antibodies (MAbs) were raised against extracellular hemolytic and cytotoxic proteins of Actinobacillus pleuropneumoniae serotypes 2 and 9. MAbs were tested for inhibition of hemolytic and cytotoxic activities of the reference strains of A. pleuropneumoniae serotypes 1 to 12. Five MAbs inhibited hemolytic or cytotoxic activities of one or more serotypes and were used to probe Western blots (immunoblots) of cytotoxic and hemolytic culture filtrates of serotypes 1 to 12. The MAbs recognized three different proteins: (i) a protein of approximately 103 kDa that was associated with a weak hemolytic activity and a moderate cytotoxic activity, (ii) a protein of approximately 105 kDa that was associated with a strong hemolytic activity and a strong cytotoxic activity, and (iii) a protein of approximately 120 kDa that was associated with a strong cytotoxic activity but not with hemolytic activity. Serotypes 6, 7, and 12 produced only the 103-kDa protein, and serotype 10 produced only the 105-kDa protein. The other serotypes produced two proteins: serotypes 1, 5, 9, and 11 produced the 103- and 105-kDa proteins, and serotypes 2, 3, 4, and 8 produced the 103- and 120-kDa proteins.

Indexed as

ActinobacillusAnimalsAntibodies, MonoclonalBacterial ProteinsBlotting, WesternCulture MediaCytotoxinsElectrophoresis, Polyacrylamide GelEnzyme-Linked Immunosorbent AssayHemolysin ProteinsMacrophagesMiceMice, Inbred BALB CSwineAntibodies, MonoclonalBacterial ProteinsCulture MediaCytotoxinsHemolysin Proteins

Identifiers

PMID1879932
PMCPMC258137

What OpenQuestion holds

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Registered trials

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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.