Evidence map›Paper›PMID 27208303›Full record

ArticlePlant physiology2016

Peroxisomes Extend Peroxules in a Fast Response to Stress via a Reactive Oxygen Species-Mediated Induction of the Peroxin PEX11a.

María Rodríguez-Serrano, María C Romero-Puertas, María Sanz-Fernández, Jianping Hu, Luisa M Sandalio

Open access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
8.4field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 134 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Visualizing the dynamics of plant energy organelles.Biochemical Society transactions · 2023
    Article
  14. Nitric Oxide and Globin Glb1 RegulateAntioxidants (Basel, Switzerland) · 2023
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 3 countries.

María Rodríguez-SerranoDepartment of Biochemistry and Molecular and Cellular Biology of Plants, Estación Experimental del Zaidín-CSIC, Profesor Albareda 1, 18008 Granada, Spain (M.R.-S.; M.C.R.-P.; M.S.-F.; L.M.S.); and Department of Energy Plant Research Laboratory and Department of Plant Biology, Michigan State University, East Lansing, Michigan 48824 (J.H.).
María C Romero-PuertasDepartment of Biochemistry and Molecular and Cellular Biology of Plants, Estación Experimental del Zaidín-CSIC, Profesor Albareda 1, 18008 Granada, Spain (M.R.-S.; M.C.R.-P.; M.S.-F.; L.M.S.); and Department of Energy Plant Research Laboratory and Department of Plant Biology, Michigan State University, East Lansing, Michigan 48824 (J.H.).ORCID 0000-0002-4854-896X
María Sanz-FernándezDepartment of Biochemistry and Molecular and Cellular Biology of Plants, Estación Experimental del Zaidín-CSIC, Profesor Albareda 1, 18008 Granada, Spain (M.R.-S.; M.C.R.-P.; M.S.-F.; L.M.S.); and Department of Energy Plant Research Laboratory and Department of Plant Biology, Michigan State University, East Lansing, Michigan 48824 (J.H.).
Jianping HuDepartment of Biochemistry and Molecular and Cellular Biology of Plants, Estación Experimental del Zaidín-CSIC, Profesor Albareda 1, 18008 Granada, Spain (M.R.-S.; M.C.R.-P.; M.S.-F.; L.M.S.); and Department of Energy Plant Research Laboratory and Department of Plant Biology, Michigan State University, East Lansing, Michigan 48824 (J.H.).ORCID 0000-0002-4635-4299
Luisa M SandalioDepartment of Biochemistry and Molecular and Cellular Biology of Plants, Estación Experimental del Zaidín-CSIC, Profesor Albareda 1, 18008 Granada, Spain (M.R.-S.; M.C.R.-P.; M.S.-F.; L.M.S.); and Department of Energy Plant Research Laboratory and Department of Plant Biology, Michigan State University, East Lansing, Michigan 48824 (J.H.) luisamaria.sandalio@eez.csic.es.ORCID 0000-0002-8550-7577
Estación Experimental del Zaidín · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peroxisomes are highly dynamic and metabolically active organelles that play an important role in cellular functions, including reactive oxygen species (ROS) metabolism. Peroxisomal dynamics, such as the proliferation, movement, and production of dynamic extensions called peroxules, have been associated with ROS in plant cells. However, the function and regulation of peroxules are largely unknown. Using confocal microscopy, we have shown that treatment of Arabidopsis leaves with the heavy metal cadmium produces time course-dependent changes in peroxisomal dynamics, starting with peroxule formation, followed by peroxisome proliferation, and finally returning to the normal morphology and number. These changes during Cd treatment were regulated by NADPH oxidase (C and F)-related ROS production. Peroxule formation is a general response to stimuli such as arsenic and is regulated by peroxin 11a (PEX11a), as Arabidopsis pex11a RNAi lines are unable to produce peroxules under stress conditions. The pex11a line showed higher levels of lipid peroxidation content and lower expression of genes involved in antioxidative defenses and signaling, suggesting that these extensions are involved in regulating ROS accumulation and ROS-dependent gene expression in response to stress. Our results demonstrate that PEX11a and peroxule formation play a key role in regulating stress perception and fast cell responses to environmental cues.

Indexed as

ArabidopsisArabidopsis ProteinsCadmiumLipid PeroxidationMembrane ProteinsNADPH OxidasesPeroxisomesPlant LeavesReactive Oxygen SpeciesSignal TransductionStress, PhysiologicalArabidopsis ProteinsCadmiumMembrane ProteinsNADPH Oxidasesperoxin 11A, ArabidopsisReactive Oxygen Species

Identifiers

PMID27208303
PMCPMC4936588
OpenAlexW2386307978

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.