Evidence map›Paper›PMID 24133493›Full record

ReviewFrontiers in immunology2013

The Influence of Mucus Microstructure and Rheology in Helicobacter pylori Infection.

Rama Bansil, Jonathan P Celli, Joseph M Hardcastle, Bradley S Turner

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 132 citations in OpenAlex.

  1. Nanomechanical Hallmarks ofInternational journal of molecular sciences · 2021
    Trial
  2. Article
  3. Physical, chemical, and structural properties of human gastric organoid-derived mucus.American journal of physiology. Gastrointestinal and liver physiology · 2026
    Article
  4. Managing dangerous liaisons: lessons fromJournal of bacteriology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. The influence ofComputational and structural biotechnology journal · 2024
    Review
  10. Screening Probiotics for Anti-Foods (Basel, Switzerland) · 2024
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Validation of a Novel Endoscopic Feature that PredictsThe Korean journal of helicobacter and upper gastrointestinal research · 2023
    Article
  16. Article
  17. Review
  18. Article
  19. Motility of Different GastricMicroorganisms · 2023
    Review
  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

4 authors at 2 institutions in 1 country.

Rama BansilDepartment of Physics, Boston University , Boston, MA , USA.
Jonathan P Celli
Joseph M Hardcastle
Bradley S Turner
Boston University · USBeth Israel Deaconess Medical Center · US

Funding

Mechanism-based therapies for pancreatic cancer informed by stromal microrheologyR00CA155045 · NCI · UNIVERSITY OF MASSACHUSETTS BOSTON · PI CELLI, JONATHAN P · 2013 to 2015
$708k
NCI NIH HHS R00 CA155045
6 · The paper itself

Abstract

The bacterium Helicobacter pylori (H. pylori), has evolved to survive in the highly acidic environment of the stomach and colonize on the epithelial surface of the gastric mucosa. Its pathogenic effects are well known to cause gastritis, peptic ulcers, and gastric cancer. In order to infect the stomach and establish colonies on the mucus epithelial surface, the bacterium has to move across the gel-like gastric mucus lining of the stomach under acidic conditions. In this review we address the question of how the bacterium gets past the protective mucus barrier from a biophysical perspective. We begin by reviewing the molecular structure of gastric mucin and discuss the current state of understanding concerning mucin polymerization and low pH induced gelation. We then focus on the viscoelasticity of mucin in view of its relevance to the transport of particles and bacteria across mucus, the key first step in H. pylori infection. The second part of the review focuses on the motility of H. pylori in mucin solutions and gels, and how infection with H. pylori in turn impacts the viscoelastic properties of mucin. We present recent microscopic results tracking the motion of H. pylori in mucin solutions and gels. We then discuss how the biochemical strategy of urea hydrolysis required for survival in the acid is also relevant to the mechanism that enables flagella-driven swimming across the mucus gel layer. Other aspects of the influence of H. pylori infection such as, altering gastric mucin expression, its rate of production and its composition, and the influence of mucin on factors controlling H. pylori virulence and proliferation are briefly discussed with references to relevant literature.

Indexed as

atomic force microscopybacterial infectionsgastric mucosaH. pylorimotilitymucinsparticle tracking microrheologyrheology

Identifiers

PMID24133493
PMCPMC3794295
OpenAlexW2168626218

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.