Evidence map›Paper›PMID 24519724›Full record

ArticleElectrophoresis2014

Hydrolysis of milk gangliosides by infant-gut associated bifidobacteria determined by microfluidic chips and high-resolution mass spectrometry.

Hyeyoung Lee, Daniel Garrido, David A Mills, Daniela Barile

Abstract read
In one paragraph

Article in Electrophoresis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Milk Glycans and Their Interaction with the Infant-Gut Microbiota.Annual review of food science and technology · 2018
    Review
  10. Utilization of Host-Derived Glycans by IntestinalFrontiers in microbiology · 2018
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. The impact of the milk glycobiome on the neonate gut microbiota.Annual review of animal biosciences · 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

4 authors at 1 institution in 2 countries.

Hyeyoung LeeDepartment of Food Science and Technology, University of California, Davis, CA, USA; Foods for Health Institute, University of California, Davis, CA, USA.
Daniel Garrido
David A Mills
Daniela Barile
University of California, Davis · US

Funding

Mechanism of Activation of Probiotic Bifidobacteria by Prebiotic Milk GlycansR01AT007079 · NCCIH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI GERMAN, BRUCE, LEBRILLA, CARLITO B · 2012 to 2016
$2.2M
Structures, Functions, & Genetic Diversity of Oligosaccharides in MilkR01HD061923 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LEBRILLA, CARLITO B · 2009 to 2013
$1.6M
NCCIH NIH HHS R01 AT007079NCCIH NIH HHS R01AT007079NICHD NIH HHS R01 HD061923NICHD NIH HHS R01HD061923
6 · The paper itself

Abstract

Gangliosides are receiving considerable attention because they participate in diverse biological processes. Milk gangliosides appear to block pathogen adhesion and modify the intestinal ecology of newborns. However, the interaction of milk gangliosides with gut bifidobacteria has been little investigated. The digestion products of a mixture of gangliosides isolated from milk following incubation with six strains of bifidobacteria were studied using nanoHPLC Chip Q-TOF MS. To understand ganglioside catabolism in vitro, the two major milk gangliosides--GM3 and GD3--remaining in the media after incubation with bifidobacteria were quantified. Individual gangliosides were identified through postprocessing precursor ion scans, and quantitated with the "find by molecular feature" algorithm of MassHunter Qualitative Analysis software. Bifidobacterium infantis and B. bifidum substantially degraded the GM3 and GD3, whereas B. longum subsp. longum and B. animalis subsp. lactis only showed moderate degradation. MALDI FTICR MS analysis enabled a deeper investigation of the degradation and identified ganglioside degradation specifically at the outer portions of the glycan molecules. These results indicate that certain infant gut-associated bifidobacteria have the ability to degrade milk gangliosides releasing sialic acid, and that these glycolipids could play a prebiotic role in the infant gut.

Indexed as

AnimalsBifidobacteriumCattleChromatography, High Pressure LiquidGangliosidesGastrointestinal TractHumansHydrolysisInfantInfant, NewbornMass SpectrometryMicrofluidic Analytical TechniquesMilkGangliosidesBifidobacteriaGangliosidesMass spectrometryNano liquid chromatography

Identifiers

PMID24519724
PMCPMC4048636
OpenAlexW2155708221

What OpenQuestion holds

Textmetadata
LicenceTDM
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.