Evidence map›Paper›PMID 29968743›Full record

ArticleScientific reports2018

Acute Exposure to Commonly Ingested Emulsifiers Alters Intestinal Mucus Structure and Transport Properties.

Jaclyn Y Lock, Taylor L Carlson, Chia-Ming Wang, Albert Chen, Rebecca L Carrier

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

53 citing papers in PubMed, 97 citations in OpenAlex.

  1. Review
  2. Review
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  4. Review
  5. Article
  6. Food as Medicine for Hypertension: Microbiota as Mediators.Hypertension (Dallas, Tex. : 1979) · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Gut Goo: Physiology, Diet, and Therapy of Intestinal Mucus and Biofilms in Gastrointestinal Health and Disease.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2025
    Review
  15. Review
  16. Review
  17. Ultra-processed foods and food additives in gut health and disease.Nature reviews. Gastroenterology & hepatology · 2024
    Review
  18. Review
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Jaclyn Y LockDepartment of Bioengineering, Northeastern University, Boston, Massachusetts, 02115, USA.ORCID 0000-0003-0475-9041
Taylor L CarlsonDepartment of Chemical Engineering, Northeastern University, Boston, Massachusetts, 02115, USA.
Chia-Ming WangDepartment of Bioengineering, Northeastern University, Boston, Massachusetts, 02115, USA.
Albert ChenDepartment of Chemical Engineering, Northeastern University, Boston, Massachusetts, 02115, USA.
Rebecca L CarrierDepartment of Bioengineering, Northeastern University, Boston, Massachusetts, 02115, USA. Rebecca@coe.neu.edu.
Northeastern University · US

Funding

GuMI: New In Vitro Platforms to Parse the Human Gut Epithelial-Microbiome-Immune AxisR01EB021908 · NIBIB · NORTHEASTERN UNIVERSITY · PI CARRIER, REBECCA L, GRIFFITH, LINDA G · 2016 to 2020
$5.2M
Impact of Lipids On Intestinal Mucus Transport And Structural PropertiesR21EB015750 · NIBIB · NORTHEASTERN UNIVERSITY · PI CARRIER, REBECCA L · 2012 to 2013
$418k
NIBIB NIH HHS R01 EB021908NIBIB NIH HHS R21 EB015750
6 · The paper itself

Abstract

The consumption of generally regarded as safe emulsifiers has increased, and has been associated with an increased prevalence of inflammatory bowel and metabolic diseases, as well as an altered microbiome. The mucus barrier, which selectively controls the transport of particulates and microorganisms to the underlying epithelial layer, has been previously shown to be altered by dietary salts and lipids. However, the potential impact of emulsifiers on the protective mucus barrier, its permeability, and associated structural changes are not clear. In this study, we analyzed changes in the mucus barrier to both passively diffusing nanoparticles and actively swimming E. coli upon exposure to two emulsifiers, carboxymethylcellulose (CMC) and polysorbate 80 (Tween). When exposed to CMC, mucus pore size decreased, which resulted in significantly slower E. coli speed and particle diffusion rates through mucus. Tween exposure minimally impacted mucus microstructure and particle diffusion, but increased E. coli speed in mucus. Moreover, both emulsifiers appeared to alter mucus amount and thickness in rat intestinal tissue and mucus-producing cell cultures. These results indicate that acute exposure to emulsifiers impacts barrier and structural properties of intestinal mucus, modulating interactions between intestinal lumen contents, microbes, and underlying tissue, which may contribute to development of intestinal inflammation.

Indexed as

AnimalsBiological TransportCarboxymethylcellulose SodiumCell LineEmulsifying AgentsEscherichia coliHT29 CellsHumansIntestinal MucosaMaleMucusNanoparticlesPolysorbatesRatsRats, WistarSwineCarboxymethylcellulose SodiumEmulsifying AgentsPolysorbates

Identifiers

PMID29968743
PMCPMC6030187
OpenAlexW2810056299

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.