Evidence map›Paper›PMID 20441741›Full record

ArticleBiophysical journal2010

Characterization of particle translocation through mucin hydrogels.

Oliver Lieleg, Ioana Vladescu, Katharina Ribbeck

Abstract read
In one paragraph

Article in Biophysical journal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

96 citing papers in PubMed, 298 citations in OpenAlex.

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  14. Bioinspired Lubricity from Surface Gel Layers.Langmuir : the ACS journal of surfaces and colloids · 2024
    Article
  15. Article
  16. The gut microbiota and its biogeography.Nature reviews. Microbiology · 2024
    Review
  17. Article
  18. Article
  19. Article
  20. Review

36 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Oliver LielegFaculty of Arts and Sciences, Center for Systems Biology, Harvard University, Cambridge, Massachusetts, USA. olieleg@MIT.edu
Ioana Vladescu
Katharina Ribbeck
Massachusetts Institute of Technology · USHarvard University · US

Funding

THEORETICAL ANALYSIS OF FUNCTIONAL MODULESP50GM068763 · NIGMS · HARVARD UNIVERSITY · PI BENENSON, YAAKOV · 2003 to 2012
$28.9M
NIGMS NIH HHS P50 GM068763NIGMS NIH HHS P50GM068763
6 · The paper itself

Abstract

Biological functional entities surround themselves with selective barriers that control the passage of certain classes of macromolecules while rejecting others. A prominent example of such a selective permeability barrier is given by mucus. Mucus is a biopolymer-based hydrogel that lines all wet epithelial surfaces of the human body. It regulates the uptake of nutrients from our gastrointestinal system, adjusts itself with the menstrual cycle to control the passage of sperm, and shields the underlying cells from pathogens such as bacteria and viruses. In the case of drug delivery, the mucus barrier needs to be overcome for successful medical treatment. Despite its importance for both physiology and medical applications, the underlying principles which regulate the permeability of mucus remain enigmatic. Here, we analyze the mobility of microscopic particles in reconstituted mucin hydrogels. We show that electrostatic interactions between diffusing particles and mucin polymers regulate the permeability properties of reconstituted mucin hydrogels. As a consequence, various parameters such as particle surface charge and mucin density, and buffer conditions such as pH and ionic strength, can modulate the microscopic barrier function of the mucin hydrogel. Our findings suggest that the permeability of a biopolymer-based hydrogel such as native mucus can be tuned to a wide range of settings in different compartments of our bodies.

Indexed as

HydrogelsAnimalsBiological TransportBuffersDiffusionHumansHydrogen-Ion ConcentrationModels, MolecularMolecular ConformationMotionMucinsOsmolar ConcentrationParticle SizePermeabilityPolystyrenesSaltsBuffersHydrogelsMucinsPolystyrenesSalts

Identifiers

PMID20441741
PMCPMC2862156
OpenAlexW2007950027

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.