Evidence map›Paper›PMID 25771891›Full record

ArticleLipids2015

Essential Fatty Acid Assimilation and Synthesis in Larvae of the Bivalve Crassostrea gigas.

Fiz da Costa, René Robert, Claudie Quéré, Gary H Wikfors, Philippe Soudant

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Lipids, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
7.4field-weighted citation impact, top 3% 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

11 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
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  9. Article
  10. Effect of cadmium exposure on essential omega-3 fatty acids in the edible bivalve Donax trunculus.Environmental science and pollution research international · 2018
    Article
  11. 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

5 authors at 3 institutions in 2 countries.

Fiz da CostaIfremer/Laboratoire des sciences de l'Environnement Marin (UMR 6539, LEMAR), 29280, Plouzané, France.
René Robert
Claudie Quéré
Gary H Wikfors
Philippe Soudant
Laboratoire des Sciences de l'Environnement Marin · FRInstitut Universitaire Européen de la Mer · FRNOAA National Marine Fisheries Service Northeast Fisheries Science Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Essential fatty acids (EFA) are important for bivalve larval survival and growth. The purpose of this study was to quantitatively assess for the first time through a mass-balance approach dietary EFA incorporation and synthesis within Crassostrea gigas larvae. A first experiment was carried out using two microalgae, Tisochrysis lutea (T) and Chaetoceros neogracile (Cg), as mono- and bi-specific diets. A second experiment using a similar design was performed to confirm and extend the results obtained in the first. Flow-through larval rearing was used for accurate control of food supply and measurement of ingestion. Non-methylene-interrupted fatty acids were synthetized from precursors supplied in the diet: 16:1n-7 and 18:1n-9, mediated by Δ5 desaturase. Moreover, this Δ5 desaturase presumably allowed larvae to convert 20:3n-6 and 20:4n-3 to 20:4n-6 and 20:5n-3, respectively, when the product EFA were poorly or not supplied in the diet, as when larvae were fed T exclusively. Under our experimental conditions, none of the diets induced 22:6n-3 synthesis; however, 22:6n-3 incorporation into larval tissues occurred selectively under non-limiting dietary supply to maintain optimal levels in the larvae. This combination of flow-through larval rearing and biochemical analysis of FA levels could be applied to additional dietary experiments to precisely define optimal levels of EFA supply.

Indexed as

AnimalsCrassostreaDietary SupplementsFatty Acids, EssentialLarvaMicroalgaeFatty Acids, Essential

Identifiers

PMID25771891
OpenAlexW1970536986

What OpenQuestion holds

Textmetadata
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.