Evidence map›Paper›PMID 24249478›Full record

ArticleVeterinary research communications2014

Protective effect of oral administration of transgenic tobacco seeds against verocytotoxic Escherichia coli strain in piglets.

Luciana Rossi, Vittorio Dell'Orto, Simona Vagni, Vittorio Sala, Serena Reggi, Antonella Baldi

Abstract read
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In one paragraph

Article in Veterinary research communications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
–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

26 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. LiveFrontiers in veterinary science · 2026
    Article
  4. Article
  5. Article
  6. Evaluation of F18 enterotoxigenicFrontiers in veterinary science · 2025
    Article
  7. Article
  8. Article
  9. Chemical-functional characterization ofFrontiers in veterinary science · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Translational Approach to Induce and Evaluate VerocytotoxicAnimals : an open access journal from MDPI · 2021
    Article
  17. Article
  18. Article
  19. Animals : an open access journal from MDPI · 2021
    Article
  20. Article
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

6 authors.

Luciana RossiDepartment of Health, Animal Science and Food Safety, Università di Milano, Via Celoria 10, 20133, Milan, Italy, luciana.rossi@unimi.it.
Vittorio Dell'Orto
Simona Vagni
Vittorio Sala
Serena Reggi
Antonella Baldi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of transgenic plants as delivery system for antigenic proteins is attractive for its simplicity and increases likelihood for local immune response at sites of infection. The aim of this study was to evaluate the protective effect of oral administration of tobacco seeds, expressing the FedA, the major protein of the F18 adhesive fimbriae, and B subunit of verocytotoxin, against verocytotoxin-producing E. coli (VTEC) strain in piglets. Forty-three early weaned piglets, were randomly divided into 4 experimental groups: 3 test groups and a control. Treatment groups orally received a bolus, with different dose of tobacco seeds on 0, 1, 2, 14 days post primary administration. After challenge, with 1*10(10) CFU of O138 Escherichia coli strain, piglets showed clinical scores significantly higher in the control group compared to orally immunized groups (P < 0.05) and the latter showed a faster recovery than in CG. In conclusion, oral administration of recombinant tobacco seeds expressing antigenic proteins against VTEC strains can induce a protective effect against challenger strain in piglets.

Indexed as

Administration, OralAnimalsAntibodies, BacterialBacterial VaccinesEscherichia coli InfectionsEscherichia coli ProteinsFecesFimbriae ProteinsImmunizationImmunoglobulin ANicotianaPlants, Genetically ModifiedRandom AllocationSeedsShiga-Toxigenic Escherichia coliSwineAntibodies, BacterialBacterial VaccinesEscherichia coli ProteinsFedA protein, E coliFimbriae ProteinsImmunoglobulin A

Identifiers

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.