Evidence map›Paper›PMID 25889505›Full record

ArticleLipids in health and disease2015

Alpha linolenic acid in maternal diet halts the lipid disarray due to saturated fatty acids in the liver of mice offspring at weaning.

Limor Shomonov-Wagner, Amiram Raz, Alicia Leikin-Frenkel

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.2field-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.

NCT02925013 nacompletednot on this mapstarted 2018, after this paper: background citation

Maternal Dietary Lipids and Omega 3 Essential Fatty Acids Profile in Pregnant Women at Term and Their Fetuses

TypeinterventionalSponsorSheba Medical CenterRan2018 to 2021Enrolled20ConditionsLipid Profile in PregnancyArmsBlood sampling, Dietary- Normal western diet
NCT03040856 nawithdrawnnot on this mapstarted 2022, after this paper: background citation

The Effect of Alpha Linolenic Acid (ALA) Supplementation on Essential Fatty Acids Profile During Pregnancy Compared to Common Supplements and the Epigenetic Effect on the Newborn

TypeinterventionalSponsorSheba Medical CenterRan2022 to 2022Enrolled0ConditionsOmega 3 Supplements During PregnancyArmsAlpha Linolenic Acid, Omega 3 enriched diet ( DHA+EPA), Placebo
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Stearoyl-CoA desaturase (Epigenetics · 2020
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

3 authors at 2 institutions in 1 country.

Limor Shomonov-WagnerLaboratory for Lipid Metabolism in the Liver, Sackler School of Medicine, Tel Aviv, 69978, Israel. limorshomonov@gmail.com.
Amiram RazG.S.W. Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 69978, Israel. razamiram@gmail.com.
Alicia Leikin-FrenkelLaboratory for Lipid Metabolism in the Liver, Sackler School of Medicine, Tel Aviv, 69978, Israel. alicia.leikin@sheba.health.gov.il.
Tel Aviv University · ILSheba Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlpha linolenic acid (ALA, 18:3) in maternal diets has been shown to attenuate obesity associated insulin resistance (IR) in adult offspring in mice. The objective in the present study was to detect the early effects of maternal dietary saturated fatty acids (SFA) and their partial substitution with ω-3 ALA, docosa hexenoic acid (DHA,22:6) and eicosapentenoic acid 20:5 (EPA,20:5) on the HOMA index, liver lipids and fatty acid desaturases in the offspring at weaning.

methods3 month old C57Bl6/J female mice were fed diets containing normal amount of calories but rich in SFA alone or partially replaced with ALA, DHA or EPA before mating, during pregnancy and lactation.

resultsPregnant mice fed SFA produced offspring with the highest HOMA index, liver lipids and desaturase activities. ALA prevented SFA induced lipid increase but DHA and EPA only reduced it by 42% and 31% respectively. ALA, DHA and EPA decreased HOMA index by 84%, 75% and 83% respectively. ALA, DHA and EPA decreased Δ6 and SCD1 desaturase activities about 30%.

conclusionsSFA feeding to mothers predisposes their offspring to develop IR and liver lipid accumulation already at weaning. ω3 fatty acids reduce IR, ALA halts lipid accumulation whereas DHA and EPA only blunt it.ALA and DHA restore the increased SCD1 to normal. These studies suggest that ω-3 fatty acids have different potencies to preclude lipid accumulation in the offspring partially by affecting pathways associated to SCD1 modulation.

Indexed as

alpha-Linolenic AcidAnimalsAnimals, NewbornDietDocosahexaenoic AcidsEicosapentaenoic AcidFatty AcidsFemaleLipidsLiverMaleMiceMice, Inbred C57BLPregnancyPrenatal Exposure Delayed EffectsWeaningalpha-Linolenic AcidDocosahexaenoic AcidsEicosapentaenoic AcidFatty AcidsLipids

Identifiers

PMID25889505
PMCPMC4344992
OpenAlexW2146717845

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.