Evidence map›Paper›PMID 20844088›Full record

ArticleClinical and vaccine immunology : CVI2010

Generation of Fab fragment-like molecular recognition proteins against staphylococcal enterotoxin B by phage display technology.

Yuji Urushibata, Kunihiko Itoh, Motohiro Ohshima, Yasuo Seto

Open access · diamondAbstract read
In one paragraph

Article in Clinical and vaccine immunology : CVI, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Isolation and identification of enterotoxigenicJournal of food science and technology · 2019
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. 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

4 authors at 2 institutions in 1 country.

Yuji UrushibataThird Department of Forensic Science, National Research Institute of Police Science, Kashiwanoha, Kashiwa 277-0882, Japan.
Kunihiko Itoh
Motohiro Ohshima
Yasuo Seto
University of Shizuoka · JPNational Research Institute of Police Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antigen-binding fragments (Fab fragments) and single-chain variable fragments (scFv) against staphylococcal enterotoxin B (SEB) were produced by phage display technology. SEB epitopes were first identified by phage display approach using the commercial anti-SEB monoclonal antibody ab53981 as the target. Heptamer and dodecamer mimotope peptides recognized by ab53981 were screened from Ph.D-7 or Ph.D-12 random peptide phage libraries expressed in Escherichia coli. The isolated 7-mer and 12-mer mimotopes were shown to share a sequence homologous to ⁸PDELHK¹⁴S in the amino acid sequence of SEB. The N-terminal 15-mer peptide of SEB was determined to be an epitope of ab53981. After immunization of mice with maltose-binding protein-tagged N-terminal 15-mer peptide, a phage display Fab library was constructed using cDNA prepared from the mRNAs of spleen cells. Three phage clones displaying the Fab molecule which recognized SEB were isolated through three rounds of panning. Only one of them produced a soluble Fab fragment from the transformed cells, and the fragment fused with a histidine tag sequence was produced in E. coli cells and converted into scFv. Surface plasmon resonance analysis showed that the dissociation constants of these proteins with SEB were (4.1 ± 1.1) × 10⁻⁹ M and (8.4 ± 2.3) × 10⁻¹⁰ M, respectively. The produced molecule was applied to the determination of SEB by enzyme-linked immunosorbent assay and Western blot analysis.

Indexed as

AnimalsAntibodies, MonoclonalEnterotoxinsEpitope MappingEscherichia coliFemaleImmunoglobulin Fab FragmentsMiceMice, Inbred BALB CPeptide LibraryProtein BindingRecombinant ProteinsSingle-Chain AntibodiesSurface Plasmon ResonanceAntibodies, Monoclonalenterotoxin B, staphylococcalEnterotoxinsImmunoglobulin Fab FragmentsPeptide LibraryRecombinant ProteinsSingle-Chain Antibodies

Identifiers

PMID20844088
PMCPMC2976098
OpenAlexW2098025047

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.