Evidence map›Paper›PMID 25005920›Full record

ArticleThe Plant cell2014

The ubiquitous distribution of late embryogenesis abundant proteins across cell compartments in Arabidopsis offers tailored protection against abiotic stress.

Adrien Candat, Gaël Paszkiewicz, Martine Neveu, Romain Gautier, David C Logan, Marie-Hélène Avelange-Macherel, David Macherel

Abstract read
In one paragraph

Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers.

0numbers the graph read from it
0cells of the map it votes in
122citing 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

122 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Overexpression ofPlants (Basel, Switzerland) · 2025
    Article
  19. Review
  20. Article

62 more citing papers are in PubMed but not listed here.

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

7 authors.

Adrien CandatUniversité d'Angers, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France INRA, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France.
Gaël PaszkiewiczUniversité d'Angers, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France.
Martine NeveuINRA, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France.
Romain GautierInstitut de Pharmacologie Moléculaire et Cellulaire, Université de Nice Sophia-Antipolis and Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7275, F-06560 Valbonne, France.
David C LoganUniversité d'Angers, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France.ORCID http://orcid.org/0000-0002-8980-240X
Marie-Hélène Avelange-MacherelAgrocampus Ouest, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France.ORCID http://orcid.org/0000-0001-6002-3130
David MacherelUniversité d'Angers, UMR 1345 Institut de Recherche en Horticulture et Semences, F-49045 Angers, France david.macherel@univ-angers.fr.ORCID http://orcid.org/0000-0002-3352-2185

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Late embryogenesis abundant (LEA) proteins are hydrophilic, mostly intrinsically disordered proteins, which play major roles in desiccation tolerance. In Arabidopsis thaliana, 51 genes encoding LEA proteins clustered into nine families have been inventoried. To increase our understanding of the yet enigmatic functions of these gene families, we report the subcellular location of each protein. Experimental data highlight the limits of in silico predictions for analysis of subcellular localization. Thirty-six LEA proteins localized to the cytosol, with most being able to diffuse into the nucleus. Three proteins were exclusively localized in plastids or mitochondria, while two others were found dually targeted to these organelles. Targeting cleavage sites could be determined for five of these proteins. Three proteins were found to be endoplasmic reticulum (ER) residents, two were vacuolar, and two were secreted. A single protein was identified in pexophagosomes. While most LEA protein families have a unique subcellular localization, members of the LEA_4 family are widely distributed (cytosol, mitochondria, plastid, ER, and pexophagosome) but share the presence of the class A α-helix motif. They are thus expected to establish interactions with various cellular membranes under stress conditions. The broad subcellular distribution of LEA proteins highlights the requirement for each cellular compartment to be provided with protective mechanisms to cope with desiccation or cold stress.

Indexed as

Amino Acid MotifsArabidopsisArabidopsis ProteinsCell MembraneCold TemperatureComputational BiologyDesiccationGenes, ReporterOrganellesPhylogenyPlant ProteinsPlants, Genetically ModifiedProtein TransportProtoplastsRecombinant Fusion ProteinsSeedlingsArabidopsis Proteinslate embryogenesis abundant protein, plantPlant ProteinsRecombinant Fusion Proteins

Identifiers

PMID25005920
PMCPMC4145138

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.