Evidence map›Paper›PMID 25320070›Full record

ArticleJournal of the Royal Society, Interface2014

Atomic force microscopy measurements reveal multiple bonds between Helicobacter pylori blood group antigen binding adhesin and Lewis b ligand.

P Parreira, Q Shi, A Magalhaes, C A Reis, J Bugaytsova, T Borén, D Leckband, M C L Martins

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Adhesion ofFrontiers in molecular biosciences · 2021
    Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. The giant adhesin SiiE of Salmonella enterica.Molecules (Basel, Switzerland) · 2015
    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.

P ParreiraINEB-Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal.
Q ShiDepartment of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
A MagalhaesIPATIMUP-Instituto de Patologia e Imunologia Molecular da Universidade do Porto, Porto, Portugal.
C A ReisIPATIMUP-Instituto de Patologia e Imunologia Molecular da Universidade do Porto, Porto, Portugal Faculdade de Medicina, Universidade do Porto, Porto, Portugal Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal.
J BugaytsovaDepartment of Medical Biochemistry and Biophysics, Umeå University, Umeå, Sweden.
T BorénDepartment of Medical Biochemistry and Biophysics, Umeå University, Umeå, Sweden.
D LeckbandDepartment of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
M C L MartinsINEB-Instituto de Engenharia Biomédica, Universidade do Porto, Porto, Portugal Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal cmartins@ineb.up.pt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The strength of binding between the Helicobacter pylori blood group antigen-binding adhesin (BabA) and its cognate glycan receptor, the Lewis b blood group antigen (Le(b)), was measured by means of atomic force microscopy. High-resolution measurements of rupture forces between single receptor-ligand pairs were performed between the purified BabA and immobilized Le(b) structures on self-assembled monolayers. Dynamic force spectroscopy revealed two similar but statistically different bond populations. These findings suggest that the BabA may form different adhesive attachments to the gastric mucosa in ways that enhance the efficiency and stability of bacterial adhesion.

Indexed as

Adhesins, BacterialBacterial AdhesionGastric MucosaHelicobacter pyloriHumansLewis Blood Group AntigensMicroscopy, Atomic ForceOligosaccharides3-aminopropyl fucopyranosyl-1-2-galactopyranosyl-1-3-(fucopyranosyl-1-4)-2-acetamido-2-deoxyglucopyranosyl-1-3-galactopyranosyl-1-4-glucopyranosideAdhesins, BacterialBabA protein, Helicobacter pyloriLewis Blood Group AntigensOligosaccharidesadhesion forceatomic force microscopyblood group antigen-binding adhesinHelicobacter pyloriLewis bself-assembled monolayers

Identifiers

PMID25320070
PMCPMC4223928

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.