Evidence map›Paper›PMID 29396477›Full record

ArticleScientific reports2018

The odd one out: Arabidopsis reticulon 20 does not bend ER membranes but has a role in lipid regulation.

Verena Kriechbaumer, Lilly Maneta-Peyret, Laetitia Fouillen, Stanley W Botchway, Jessica Upson, Louise Hughes, Jake Richardson, Maike Kittelmann, Patrick Moreau, Chris Hawes

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Comparative Seeds Storage Transcriptome Analysis ofInternational journal of molecular sciences · 2022
    Article
  7. Evolution of factors shaping the endoplasmic reticulum.Traffic (Copenhagen, Denmark) · 2022
    Article
  8. Article
  9. The Sterol Trafficking Pathway inFrontiers in plant science · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. 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

10 authors.

Verena KriechbaumerPlant Cell Biology, Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, United Kingdom. vkriechbaumer@brookes.ac.uk.
Lilly Maneta-PeyretLaboratoire Biogenèse Membranaire, UMR 5200 CNRS-Université de Bordeaux, Villenave d'Ornon, France.
Laetitia FouillenLaboratoire Biogenèse Membranaire, UMR 5200 CNRS-Université de Bordeaux, Villenave d'Ornon, France.
Stanley W BotchwayCentral Laser Facility, Science and Technology Facilities Council (STFC) Rutherford Appleton Laboratory, Research Complex at Harwell, Didcot, OX11 0QX, United Kingdom.
Jessica UpsonPlant Cell Biology, Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, United Kingdom.
Louise HughesPlant Cell Biology, Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, United Kingdom.
Jake RichardsonPlant Cell Biology, Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, United Kingdom.
Maike KittelmannPlant Cell Biology, Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, United Kingdom.
Patrick MoreauLaboratoire Biogenèse Membranaire, UMR 5200 CNRS-Université de Bordeaux, Villenave d'Ornon, France.
Chris HawesPlant Cell Biology, Biological and Medical Sciences, Oxford Brookes University, Oxford, OX3 0BP, United Kingdom.

Funding

Biotechnology and Biological Sciences Research Council BB/C014122/1Biotechnology and Biological Sciences Research Council BB/D524567/1Biotechnology and Biological Sciences Research Council BB/M000168/1
6 · The paper itself

Abstract

Reticulons are integral ER membrane proteins characterised by a reticulon homology domain comprising four transmembrane domains which results in the proteins sitting in the membrane in a W-topology. Here we report on a novel subgroup of reticulons with an extended N-terminal domain and in particular on arabidopsis reticulon 20. Using high resolution confocal microscopy we show that reticulon 20 is located in a unique punctate pattern on the ER membrane. Its closest homologue reticulon 19 labels the whole ER. Other than demonstrated for the other members of the reticulon protein family RTN20 and 19 do not display ER constriction phenotypes on over expression. We show that mutants in RTN20 or RTN19, respectively, display a significant change in sterol composition in roots indicating a role in lipid regulation. A third homologue in this family -3BETAHSD/D1- is unexpectedly localised to ER exit sites resulting in an intriguing location difference for the three proteins.

Indexed as

Lipid MetabolismArabidopsisArabidopsis ProteinsEndoplasmic ReticulumMembrane ProteinsMicroscopy, ConfocalMicroscopy, FluorescenceArabidopsis ProteinsMembrane Proteins

Identifiers

PMID29396477
PMCPMC5797236

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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.