Evidence map›Paper›PMID 25671565›Full record

ArticlePloS one2015

Consumption of distinct dietary lipids during early pregnancy differentially modulates the expression of microRNAs in mothers and offspring.

Patricia Casas-Agustench, Flavia S Fernandes, Maria G Tavares do Carmo, Francesco Visioli, Emilio Herrera, Alberto Dávalos

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
12.6field-weighted citation impact, top 2% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. miRNAs and Novel Food Compounds Related to the Browning Process.International journal of molecular sciences · 2019
    Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Olive Oil and the Hallmarks of Aging.Molecules (Basel, Switzerland) · 2016
    Review
  20. Article
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 4 institutions in 2 countries.

Patricia Casas-AgustenchLaboratory of Disorders of Lipid Metabolism and Molecular Nutrition, Madrid Institute for Advanced Studies (IMDEA)-Food, CEI UAM+CSIC, Madrid, Spain.
Flavia S FernandesInstituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
Maria G Tavares do CarmoInstituto de Nutrição Josué de Castro, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
Francesco VisioliLaboratory of Disorders of Lipid Metabolism and Molecular Nutrition, Madrid Institute for Advanced Studies (IMDEA)-Food, CEI UAM+CSIC, Madrid, Spain.
Emilio HerreraDepartment of Biochemistry and Chemistry, Faculties of Pharmacy and Medicine, Universidad San Pablo CEU, Madrid, Spain.
Alberto DávalosLaboratory of Disorders of Lipid Metabolism and Molecular Nutrition, Madrid Institute for Advanced Studies (IMDEA)-Food, CEI UAM+CSIC, Madrid, Spain.
Universidad Autónoma de Madrid · ESUniversidade Federal do Rio de Janeiro · BRMadrid Institute for Advanced Studies · ESUniversidad San Pablo CEU · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diet during pregnancy and lactation influences the offspring's health in the long-term. Indeed, human epidemiological studies and animal experiments suggest that different type of fatty acids consumption during pregnancy affect offspring development and susceptibility to metabolic disorders. Epigenetic changes are thought to be elicited by dietary factors during critical timing of development. microRNAs (miRNAs) are versatile regulators of gene expression. Thus, we aimed to determine the influence of different fatty acids on miRNA expression in offspring when given during early pregnancy. We fed pregnant either soybean (SO), olive (OO), fish (FO), linseed (LO), or palm-oil (PO) diets from conception to day 12 of gestation; and standard diet thereafter. miRNA expression was assessed in liver an adipose tissue of pregnant rats and their virgin counterparts. While liver concentrations of fatty acids in pregnant or virgin rats replicated those of the diets consumed during early pregnancy, their pups' liver tissue marginally reflected those of the respective experimental feeds. By contrast, the liver fatty acid profile of adult offsprings was similar, regardless of the diet fed during gestation. Different parental miRNAs were modulated by the different type of fatty acid: in adult offspring, miR-215, miR-10b, miR-26, miR-377-3p, miR-21, and miR-192 among others, were differentially modulated by the different fatty acids fed during early pregnancy. Overall, our results show that maternal consumption of different types of fatty acids during early pregnancy influences miRNA expression in both maternal and offspring tissues, which may epigenetically explain the long-term phenotypic changes of the offspring.

Indexed as

MothersAdipose TissueAnimalsBody WeightDietary FatsFatty AcidsFemaleLiverMicroRNAsPregnancyPrenatal Exposure Delayed EffectsRatsRats, Sprague-DawleyTime FactorsTranscriptomeDietary FatsFatty AcidsMicroRNAs

Identifiers

PMID25671565
PMCPMC4324823
OpenAlexW2000837427

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.