Evidence map›Paper›PMID 22718031›Full record

ArticleThe Journal of nutrition2012

Human milk mucin 1 and mucin 4 inhibit Salmonella enterica serovar Typhimurium invasion of human intestinal epithelial cells in vitro.

Bo Liu, Zhuoteng Yu, Ceng Chen, David E Kling, David S Newburg

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. The impact of the milk glycobiome on the neonate gut microbiota.Annual review of animal biosciences · 2015
    Review
  17. Article
  18. Article
  19. Human milk glycoproteins protect infants against human pathogens.Breastfeeding medicine : the official journal of the Academy of Breastfeeding Medicine · 2013
    Review
  20. Human milk composition: nutrients and bioactive factors.Pediatric clinics of North America · 2013
    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.

Bo LiuDepartment of Pediatric Gastroenterology and Nutrition, Harvard Medical School and Massachusetts General Hospital, Boston, MA, USA.
Zhuoteng Yu
Ceng Chen
David E Kling
David S Newburg
Boston College · US

Funding

VIRAL GASTROENTERITIS PATHOGENSP01HD013021 · NICHD · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MORROW, ARDYTHE L · 1985 to 2013
$15.0M
Novel broad spectrum therapeutic glycans against Category B pathogensU01AI075563 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI NEWBURG, DAVID S. · 2007 to 2011
$4.5M
NIAID NIH HHS AI075563NIAID NIH HHS U01 AI075563NICHD NIH HHS HD013021NICHD NIH HHS P01 HD013021
6 · The paper itself

Abstract

Many human milk glycans inhibit pathogen binding to host receptors and their consumption by infants is associated with reduced risk of disease. Salmonella infection is more frequent among infants than among the general population, but the incidence is lower in breast-fed babies, suggesting that human milk could contain components that inhibit Salmonella. This study aimed to test whether human milk per se inhibits Salmonella invasion of human intestinal epithelial cells in vitro and, if so, to identify the milk components responsible for inhibition. Salmonella enterica serovar Typhimurium SL1344 (SL1344) invasion of FHs 74 Int and Caco-2 cells were the models of human intestinal epithelium infection. Internalization of fluorescein-5-isothiocyanate-labeled SL1344 into intestinal cells was measured by flow cytometry to quantify infection. Human milk and its fractions inhibited infection; the inhibitory activity localized to the high molecular weight glycans. Mucin 1 and mucin 4 were isolated to homogeneity. At 150 μg/L, a typical concentration in milk, human milk mucin 1 and mucin 4 inhibited SL1344 invasion of both target cell types. These mucins inhibited SL1344 invasion of epithelial cells in a dose-dependent manner. Thus, mucins may prove useful as a basis for developing novel oral prophylactic and therapeutic agents that inhibit infant diseases caused by Salmonella and related pathogens.

Indexed as

Cell LineDose-Response Relationship, DrugEpithelial CellsHumansIntestinal MucosaMilk, HumanMucin-1Mucin-4Salmonella typhimuriumMucin-1Mucin-4

Identifiers

PMID22718031
PMCPMC3397338
OpenAlexW2129553691

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.