Evidence map›Paper›PMID 18563438›Full record

ArticlePlanta2008

Fusion of oil bodies in endosperm of oat grains.

Waheeb K Heneen, Gunnel Karlsson, Kerstin Brismar, Per-Olov Gummeson, Salla Marttila, Svetlana Leonova, Anders S Carlsson, Maureen Bafor, Antoni Banas, Bengt Mattsson and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Planta, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.7field-weighted citation impact, top 10% 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, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Molecular Control of Oil Metabolism in the Endosperm of Seeds.International journal of molecular sciences · 2021
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. The distribution of oil in the oat grain.Plant signaling & behavior · 2009
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 2 countries.

Waheeb K HeneenDepartment of Plant Breeding and Biotechnology, Swedish University of Agricultural Sciences, P.O.B. 101, 23053 Alnarp, Sweden. waheeb.heneen@ltj.slu.se
Gunnel Karlsson
Kerstin Brismar
Per-Olov Gummeson
Salla Marttila
Svetlana Leonova
Anders S Carlsson
Maureen Bafor
Antoni Banas
Bengt Mattsson
Henryk Debski
Sten Stymne
Swedish University of Agricultural Sciences · SELund University · SEUniversity of Gdańsk · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Few microscopical studies have been made on lipid storage in oat grains, with variable results as to the extent of lipid accumulation in the starchy endosperm. Grains of medium- and high-lipid oat (Avena sativa L.) were studied at two developmental stages and at maturity, by light microscopy using different staining methods, and by scanning and transmission electron microscopy. Discrete oil bodies occurred in the aleurone layer, scutellum and embryo. In contrast, oil bodies in the starchy endosperm often had diffuse boundaries and fused with each other and with protein vacuoles during grain development, forming a continuous oil matrix between the protein and starch components. The different microscopical methods were confirmative to each other regarding the coalescence of oil bodies, a phenomenon probably correlated with the reduced amount of oil-body associated proteins in the endosperm. This was supported experimentally by SDS-PAGE separation of oil-body proteins and immunoblotting and immunolocalization with antibodies against a 16 kD oil-body protein. Much more oil-body proteins per amount of oil occurred in the embryo and scutellum than in the endosperm. Immunolocalization of 14 and 16 kD oil-body associated proteins on sectioned grains resulted in more heavy labeling of the embryo, scutellum and aleurone layer than the rest of the endosperm. Observations on the appearance of oil bodies at an early stage of development pertain to the prevailing hypotheses of oil-body biogenesis.

Indexed as

Plant OilsAvenaElectrophoresis, Polyacrylamide GelLipidsMicroscopy, ElectronPlant ProteinsSeedsStaining and LabelingLipidsPlant OilsPlant Proteins

Identifiers

PMID18563438
OpenAlexW2062848013

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.