Evidence map›Paper›PMID 24421038›Full record

ArticleInfection and immunity2014

Gut adhesive Bacillus subtilis spores as a platform for mucosal delivery of antigens.

Milene Tavares Batista, Renata D Souza, Juliano D Paccez, Wilson B Luiz, Ewerton L Ferreira, Rafael C M Cavalcante, Rita C C Ferreira, Luís C S Ferreira

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05164692 (Application of LiveSpo Navax in Treatment of Acute Respiratory Disease in Children Infected With Respiratory Syncytial Virus), which is not on this map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.6field-weighted citation impact, top 6% 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.

NCT05164692 nacompletednot on this mapstarted 2020, after this paper: background citation

Application of LiveSpo Navax in Treatment of Acute Respiratory Disease in Children Infected With Respiratory Syncytial Virus

TypeinterventionalSponsorNational Children's Hospital, VietnamRan2020 to 2021Enrolled100ConditionsAcute Respiratory Tract InfectionsArmsLiveSpo Navax, 0.9% NaCl physiological saline
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. The Bacterial Spore as a Mucosal Vaccine Delivery System.International journal of molecular sciences · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Computational and structural biotechnology journal · 2023
    Article
  13. Discrimination ofJournal of microbiology and biotechnology · 2022
    Article
  14. Review
  15. Facing the challenges of multidrug-resistantHuman vaccines & immunotherapeutics · 2021
    Article
  16. Article
  17. Article
  18. Germination-ArrestGenes · 2020
    Article
  19. Article
  20. Review
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

8 authors at 1 institution in 1 country.

Milene Tavares BatistaVaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Renata D Souza
Juliano D Paccez
Wilson B Luiz
Ewerton L Ferreira
Rafael C M Cavalcante
Rita C C Ferreira
Luís C S Ferreira
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacillus subtilis spores have been used as safe and heat-resistant antigen delivery vectors. Nonetheless, the oral administration of spores typically induces weak immune responses to the passenger antigens, which may be attributed to the fast transit through the gastrointestinal tract. To overcome this limitation, we have developed B. subtilis spores capable of binding to the gut epithelium by means of expressing bacterial adhesins on the spore surface. The resulting spores bound to in vitro intestinal cells, showed a longer transit through the mouse intestinal tract, and interacted with Peyer's patch cells. The adhesive spores increased the systemic and secreted antibody responses to the Streptococcus mutans P1 protein, used as a model antigen, following oral, intranasal, and sublingual administration. Additionally, P1-specific antibodies efficiently inhibited the adhesion of the oral pathogen Streptococcus mutans to abiotic surfaces. These results support the use of gut-colonizing B. subtilis spores as a new platform for the mucosal delivery of vaccine antigens.

Indexed as

Adhesins, BacterialAdministration, IntranasalAdministration, OralAnimalsAntibodies, BacterialAntigens, BacterialBacillus subtilisBacterial AdhesionBacterial VaccinesBlotting, WesternElectrophoresis, Polyacrylamide GelGastric MucosaImmunity, MucosalMiceMice, Inbred BALB CModels, AnimalAdhesins, BacterialAntibodies, BacterialAntigens, BacterialBacterial Vaccines

Identifiers

PMID24421038
PMCPMC3993416
OpenAlexW2096684013

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.