Evidence map›Paper›PMID 32574225›Full record

ArticlePloS one2020

Eicosapentaenoic and docosahexaenoic acid supplementation during early gestation modified relative abundance on placenta and fetal liver tissue mRNA and concentration pattern of fatty acids in fetal liver and fetal central nervous system of sheep.

José Alejandro Roque-Jimenez, Mario Francisco Oviedo-Ojeda, Megan Whalin, Héctor Aaron Lee-Rangel, Alejandro Enrique Relling

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

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  12. Role of Long Chain Fatty Acids in Developmental Programming in Ruminants.Animals : an open access journal from MDPI · 2021
    Review
  13. Article
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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

5 authors at 2 institutions in 2 countries.

José Alejandro Roque-JimenezUniversidad Autónoma de San Luis Potosí, Facultad de Agronomía, Soledad de Graciano Sánchez, San Luis Potosí, México.
Mario Francisco Oviedo-OjedaUniversidad Autónoma de San Luis Potosí, Facultad de Agronomía, Soledad de Graciano Sánchez, San Luis Potosí, México.
Megan WhalinDepartment of Animal Science, The Ohio State University, Ohio Agricultural Research and Development Center (OARDC), Wooster, OH, United States of America.
Héctor Aaron Lee-RangelUniversidad Autónoma de San Luis Potosí, Facultad de Agronomía, Soledad de Graciano Sánchez, San Luis Potosí, México.
Alejandro Enrique RellingDepartment of Animal Science, The Ohio State University, Ohio Agricultural Research and Development Center (OARDC), Wooster, OH, United States of America.ORCID 0000-0002-1288-3037
Autonomous University of San Luis Potosí · MXThe Ohio State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In sheep, polyunsaturated fatty acid (PUFA) supplementations in late gestation increases the growth of offspring; however, there is a lack of evidence on the effect of PUFA supplementation during early gestation. Thus, the objective of this study was to evaluate the effect of dietary supplementation of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in early gestation pregnant ewes on fatty acid concentration of fetal liver (FL) and fetal central nervous system (FCNS), and relative abundance of the mRNA for genes associated with transport and metabolism of fatty acids in FL and placenta. A total of 12 ewes, block for stage of gestation were fed a diet containing 1.6% (dry matter basis) monounsaturated fatty acids (MUFA) or EPA+DHA during the first 45 days of gestation. A cesarean section was conducted on day 45 of gestation to collect placenta (caruncle and cotyledon), FL, and FCNS. Relative abundance of mRNA in FL and FCNS and fatty acid concentration were analyzed using a 2x2 factorial arrangement of treatments considering fatty acid supplementation and tissue as the main factors. Concentrations of C18:1 isomers increase (P < 0.05) in FL and FCNS with MUFA supplementation; the FL and FCNS had a greater concentration of C20:3(n-6), C20:3(n-3), C22:1, C22:5 and C22:6 (P < 0.05) with EPA+DHA supplementation. In FL, the relative abundance of LPL mRNA was greater (P = 0.02) as a result of MUFA supplementation. In placenta, there was a FA x tissue interaction for relative abundance of DNMT3b and FFAR-4 mRNA (P < 0.05). Fetus from MUFA-supplemented dams had a greater relative abundance of FABP-4 mRNA (P < 0.05). Results indicate supplementation with EPA+DHA during early gestation increases the total EPA and DHA in FL. For the placenta, EPA+DHA supplementation led to an increase in the relative abundance of lipid mRNA for transport genes.

Indexed as

AnimalsCentral Nervous SystemDietary SupplementsDNA (Cytosine-5-)-MethyltransferasesDocosahexaenoic AcidsEicosapentaenoic AcidFatty Acid-Binding ProteinsFatty AcidsFemaleFetusGestational AgeLipoprotein LipaseLiverPlacentaPregnancyRNA, MessengerDNA (Cytosine-5-)-MethyltransferasesDocosahexaenoic AcidsEicosapentaenoic Acideicosapentaenoic acid ethyl esterFatty Acid-Binding ProteinsFatty AcidsLipoprotein LipaseRNA, Messenger

Identifiers

PMID32574225
PMCPMC7310831
OpenAlexW3037595929

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.