Evidence map›Paper›PMID 31555909›Full record

Observational studyMetabolomics : Official journal of the Metabolomic Society2019

Relationship between the lipid composition of maternal plasma and infant plasma through breast milk.

Samuel Furse, Georgia Billing, Stuart G Snowden, James Smith, Gail Goldberg, Albert Koulman

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Metabolomics : Official journal of the Metabolomic Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

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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

6 authors at 3 institutions in 1 country.

Samuel FurseCore Metabolomics and Lipidomics Laboratory, Wellcome Trust-MRC, Institute of Metabolic Science, University of Cambridge, c/o Level 4 Pathology, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK.ORCID 0000-0003-4267-2051
Georgia BillingNutrition and Bone Health Group, MRC Elsie Widdowson Laboratory, 120 Fulbourn Road, Cambridge, CB1 9NL, UK.
Stuart G SnowdenCore Metabolomics and Lipidomics Laboratory, Wellcome Trust-MRC, Institute of Metabolic Science, University of Cambridge, c/o Level 4 Pathology, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK.
James SmithFaculty of Mathematics & Physical Sciences, School of Food Science & Nutrition, University of Leeds, Leeds, LS2 9JT, UK.
Gail GoldbergNutrition and Bone Health Group, MRC Elsie Widdowson Laboratory, 120 Fulbourn Road, Cambridge, CB1 9NL, UK.
Albert KoulmanCore Metabolomics and Lipidomics Laboratory, Wellcome Trust-MRC, Institute of Metabolic Science, University of Cambridge, c/o Level 4 Pathology, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK. ak675@medschl.cam.ac.uk.ORCID 0000-0001-9998-051X
University of Cambridge · GBMRC Human Nutrition Research · GBUniversity of Leeds · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M027252/1Biotechnology and Biological Sciences Research Council BB/M027252/2Biotechnology and Biological Sciences Research Council BB/P028195/1
6 · The paper itself

Abstract

introductionThis study was motivated by the report that infant development correlates with particular lipids in infant plasma.

objectiveThe hypothesis was that the abundance of these candidate biomarkers is influenced by the dietary intake of the infant.

methodsA cohort of 30 exclusively-breastfeeding mother-infant pairs from a small region of West Africa was used for this observational study. Plasma and milk from the mother and plasma from her infant were collected within 24 h, 3 months post partum. The lipid, sterol and glyceride composition was surveyed using direct infusion MS in positive and negative ion modes. Analysis employed a combination of univariate and multivariate tests.

resultsThe lipid profiles of mother and infant plasma samples are similar but distinguishable, and both are distinct from milk. Phosphatidylcholines (PC), cholesteryl esters (CEs) and cholesterol were more abundant in mothers with respect to their infants, e.g. PC(34:1) was 5.66% in mothers but 3.61% in infants (p = 3.60 × 10

conclusionThis study found evidence that the abundance of individual lipid isoforms associated with infant development are associated with the abundance of individual molecular species in the mother's circulation.

Indexed as

Breast FeedingAdolescentAdultAfrica, WesternBiomarkersChild DevelopmentCholesterolCholesterol EstersFemaleGambiaGlyceridesHumansInfantInfant, NewbornLipidsMaleBiomarkersCholesterolCholesterol EstersGlyceridesLipidsPhosphatidylcholinesProtein IsoformsSterolsBreastfeedingCandidate biomarkersGlyceridesInfant developmentLipids

Identifiers

PMID31555909
PMCPMC6761246
OpenAlexW2975687391

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.