Evidence map›Paper›PMID 24568122›Full record

ArticleMicrobial cell factories2014

A system of vectors for Bacillus subtilis spore surface display.

Adam Iwanicki, Iwona Piątek, Małgorzata Stasiłojć, Anna Grela, Tomasz Lęga, Michał Obuchowski, Krzysztof Hinc

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Surface display of LukF-PV onFuture microbiology · 2025
    Article
  6. Article
  7. Surface display of Lys0859, aFrontiers in microbiology · 2025
    Article
  8. Article
  9. Review
  10. The Bacterial Spore as a Mucosal Vaccine Delivery System.International journal of molecular sciences · 2023
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Biological Containment of Genetically Modified Bacillus subtilis.Applied and environmental microbiology · 2018
    Article
  19. 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

7 authors at 1 institution in 1 country.

Adam IwanickiDepartment of Medical Biotechnology, Intercollegiate Faculty of Biotechnology UG-MUG, Medical University of Gdańsk, Dębinki 1, Gdańsk 80-211, Poland. aiwanicki@gumed.edu.pl.
Iwona Piątek
Małgorzata Stasiłojć
Anna Grela
Tomasz Lęga
Michał Obuchowski
Krzysztof Hinc
Gdańsk Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBacterial spores have been utilized as platforms for protein display. The best studied display systems are based on Bacillus subtilis spores in which several coat proteins have successfully been used as anchors for heterologous protein. Increasing knowledge about spore coat structure enables selection of new anchor proteins such as CotZ and CgeA. Here we describe a system of vectors for display of proteins on the surface of B. subtilis spores.

resultsWe have designed and constructed a set of 16 vectors for ectopic integration which can be used for spore surface display of heterologous proteins. There is a selection of five coat proteins: CotB, CotC, CotG, CotZ and CgeA which can be used for construction of fusions. Three of these (CotB, CotC and CotG) enable obtaining N-terminal and C-terminal fusions and other two (CotZ and CgeA) are designed to produce C-terminal fusions only. All the vectors enable introduction of an additional peptide linker between anchor and displayed protein to enhance surface display. As a selection marker trophic genes are used. Additionally we describe an example application of presented vector system to display CagA protein of Helicobacter pylori in fusion with CgeA spore coat protein.

conclusionsDescribed system of vectors is a versatile tool for display of heterologous proteins on the surface of B. subtilis spores. Such recombinant spores can be further used as for example biocatalysts or antigen-carriers in vaccine formulations. The lack of antibiotic resistance genes in the system makes such spores an interesting option for applications in which a possible release to the environment can occur.

Indexed as

Antigens, BacterialBacillus subtilisBacterial ProteinsBase SequenceGenetic VectorsHelicobacter pyloriMolecular Sequence DataRecombinant Fusion ProteinsSpores, BacterialAntigens, BacterialBacterial ProteinscagA protein, Helicobacter pyloriRecombinant Fusion Proteins

Identifiers

PMID24568122
PMCPMC4015724
OpenAlexW2168774405

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.