Evidence map›Paper›PMID 31665224›Full record

ArticleAnnals of botany2020

Palm seed and fruit lipid composition: phylogenetic and ecological perspectives.

Chloé Guerin, Julien Serret, Rommel Montúfar, Virginie Vaissayre, Aldecinei Bastos-Siqueira, Tristan Durand-Gasselin, James Tregear, Fabienne Morcillo, Stéphane Dussert

Open access · bronzeAbstract read
In one paragraph

Article in Annals of botany, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 33 citations in OpenAlex.

  1. Fatty Acids and Protein Content of Underexplored Tropical Palm Fruits.Plant foods for human nutrition (Dordrecht, Netherlands) · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Fruit Biology of Coconut (Plants (Basel, Switzerland) · 2022
    Review
  10. Molecular Control of Oil Metabolism in the Endosperm of Seeds.International journal of molecular sciences · 2021
    Review
  11. Seed Germination in Oil Palm (International journal of molecular sciences · 2020
    Review
  12. 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

9 authors at 4 institutions in 2 countries.

Chloé GuerinPalmElit SAS, Montferrier-sur-Lez, France.
Julien SerretIRD, Univ. Montpellier, DIADE, Montpellier, France.
Rommel MontúfarFacultad de Ciencias Exactas y Naturales, Pontificia Universidad Católica del Ecuador, Quito, Ecuador.
Virginie VaissayreIRD, Univ. Montpellier, DIADE, Montpellier, France.
Aldecinei Bastos-SiqueiraIRD, Univ. Montpellier, DIADE, Montpellier, France.
Tristan Durand-GasselinPalmElit SAS, Montferrier-sur-Lez, France.
James TregearIRD, Univ. Montpellier, DIADE, Montpellier, France.
Fabienne MorcilloCIRAD, DIADE, F-34398 Montpellier, France.
Stéphane DussertIRD, Univ. Montpellier, DIADE, Montpellier, France.
Diversité, adaptation et développement des plantes · FRInstitut de Recherche pour le Développement · FRPontificia Universidad Católica del Ecuador · ECUniversité de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsPalms are vital to worldwide human nutrition, in particular as major sources of vegetable oils. However, our knowledge of seed and fruit lipid diversity in the family Arecaceae is limited. We therefore aimed to explore relationships between seed and fruit lipid content, fatty acid composition in the respective tissues, phylogenetic factors and biogeographical parameters.

methodsOil content and fatty acid composition were characterized in seeds and fruits of 174 and 144 palm species respectively. Distribution, linear regression and multivariate analyses allowed an evaluation of the chemotaxonomic value of these traits and their potential relationship with ecological factors. KEY

resultsA considerable intra-family diversity for lipid traits was revealed. Species with the most lipid-rich seeds belonged to the tribe Cocoseae, while species accumulating oil in the mesocarp occurred in all subfamilies and two-thirds of the tribes studied. Seed and fruit lipid contents were not correlated. Fatty acid composition of mesocarp oil was highly variable within tribes. By contrast, within-tribe diversity for seed lipid traits was low, whereas between-tribe variability was high. Consequently, multivariate analyses of seed lipid traits produced groupings of species belonging to the same tribe. Medium-chain fatty acids predominated in seeds of most palm species, but they were also accumulated in the mesocarp in some cases. Seed unsaturated fatty acid content correlated with temperature at the coldest latitude of natural occurrence.

conclusionSeveral previously uncharacterized palms were identified as potential new sources of vegetable oils for comestible or non-food use. Seed lipid traits reflect genetic drift that occurred during the radiation of the family and therefore are highly relevant to palm chemotaxonomy. Our data also suggest that seed unsaturated fatty acids may provide an adaptive advantage in the coldest environments colonized by palms by maintaining storage lipids in liquid form for efficient mobilization during germination.

Indexed as

ArecaceaeFruitFatty AcidsHumansLipidsPhylogenyPlant OilsSeedsFatty AcidsLipidsPlant OilsArecaceaechemotaxonomyecologyendospermfatty acid compositionfruitlipid contentmesocarpoilphylogenyseed

Identifiers

PMID31665224
PMCPMC7080222
OpenAlexW2982546981

What OpenQuestion holds

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Registered trials

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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.