Evidence map›Paper›PMID 34510208›Full record

Trial reportThe Journal of nutrition2022

Longitudinal Human Milk miRNA Composition over the First 3 mo of Lactation in a Cohort of Healthy Mothers Delivering Term Infants.

Frederic Raymond, Gregory Lefebvre, Lorane Texari, Solenn Pruvost, Sylviane Metairon, Geoffrey Cottenet, Alix Zollinger, Bogdan Mateescu, Claude Billeaud, Jean-Charles Picaud and 3 more

Registry-linked trialOpen access · bronzeAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in The Journal of nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01894893 (Atlas of Human Milk Nutrients), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 15% 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.

NCT01894893 completednot on this map

Atlas of Human Milk Nutrients

TypeobservationalSponsorSociété des Produits Nestlé (SPN)Ran2012 to 2016Enrolled370ConditionsBreastfeeding Mothers
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Regulation of adipogenesis by exosomal milk miRNA.Reviews in endocrine & metabolic disorders · 2023
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Milking miRNAs for All Their Worth.The Journal of nutrition · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 3 countries.

Frederic RaymondNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Gregory LefebvreNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Lorane TexariNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Solenn PruvostNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Sylviane MetaironNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Geoffrey CottenetNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Alix ZollingerNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Bogdan MateescuBrain Research Institute, University of Zurich, Zurich, Switzerland.
Claude BilleaudNeonatology Nutrition, Lactarium Bordeaux-Marmande, Bordeaux, France.
Jean-Charles PicaudNeonatal Intensive Care Unit, University Hospital Croix Rousse, Lyon, France.
Irma Silva-ZolezziNestlé Research, Singapore.
Patrick DescombesNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.
Nabil BoscoNestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland.ORCID 0000-0002-3887-7049
Nestlé (Switzerland) · CHBordeaux Population Health · FRNestlé (Singapore) · SGUniversité Claude Bernard Lyon 1 · FRUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroRNAs (miRNAs) are small noncoding RNAs involved in posttranscriptional regulation. miRNAs can be secreted and found in many body fluids, and although they are particularly abundant in breastmilk, their functions remain elusive. Human milk (HM) miRNAs start to raise considerable interest, but a comprehensive understanding of the repertoire and expression profiles along lactation has not been well characterized.

objectivesThis study aimed to characterize the longitudinal profile of HM miRNA between the second week and third month postpartum.

methodsWe used a new sensitive technology to measure HM miRNAs in a cohort of 44 French mothers [mean ± SD age: 31 ± 3.5; BMI (in kg/m2) 21.8 ± 2.3] who delivered at term and provided HM samples at 3 time points (17 ± 3 d, 60 ± 3 d, and 90 ± 3 d) during follow-up visits.

resultsWe detected 685 miRNAs, of which 35 showed a high and stable expression along the lactation period analyzed. We also described for the first time a set of 11 miRNAs with a dynamic expression profile. To gain insight into the potential functional relevance of this set of miRNAs, we selected miR-3126 and miR-3184 to treat undifferentiated Caco-2 human intestinal cells and then assessed differentially expressed genes and modulation of related biological pathways.

conclusionsOverall, our study provides new insights into HM miRNA composition and, to our knowledge, the first description of its longitudinal dynamics in mothers who delivered at term. Our in vitro results obtained in undifferentiated Caco-2 human intestinal cells transfected with HM miRNAs also provide further support to the hypothesized mother-to-neonate signaling role of HM miRNAs. This trial was registered at clinicaltrials.gov as NCT01894893.

Indexed as

MicroRNAsAdultBreast FeedingCaco-2 CellsFemaleHumansLactationMilk, HumanMothersMicroRNAsbreastfeedinggene regulationhuman milklactationmicroRNA

Identifiers

PMID34510208
OpenAlexW3201030189

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.