Evidence map›Paper›PMID 20571113›Full record

ArticleThe Plant cell2010

An orange ripening mutant links plastid NAD(P)H dehydrogenase complex activity to central and specialized metabolism during tomato fruit maturation.

Shai Nashilevitz, Cathy Melamed-Bessudo, Yinon Izkovich, Ilana Rogachev, Sonia Osorio, Maxim Itkin, Avital Adato, Ilya Pankratov, Joseph Hirschberg, Alisdair R Fernie and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. On the Edge of Dispensability, the ChloroplastInternational journal of molecular sciences · 2021
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Tomato Fruit Development and Metabolism.Frontiers in plant science · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

15 authors at 5 institutions in 4 countries.

Shai NashilevitzDepartment of Plant Sciences, Weizman Institute of Science, Rehovot 76100, Israel.
Cathy Melamed-Bessudo
Yinon Izkovich
Ilana Rogachev
Sonia Osorio
Maxim Itkin
Avital Adato
Ilya Pankratov
Joseph Hirschberg
Alisdair R Fernie
Shmuel Wolf
Björn Usadel
Avraham A Levy
Dominique Rumeau
Asaph Aharoni
Weizmann Institute of Science · ILHebrew University of Jerusalem · ILMax Planck Society · DECentre National pour la Recherche Scientifique et Technique (CNRST) · MAMax Planck Institute of Molecular Plant Physiology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In higher plants, the plastidial NADH dehydrogenase (Ndh) complex supports nonphotochemical electron fluxes from stromal electron donors to plastoquinones. Ndh functions in chloroplasts are not clearly established; however, its activity was linked to the prevention of the overreduction of stroma, especially under stress conditions. Here, we show by the characterization of Orr(Ds), a dominant transposon-tagged tomato (Solanum lycopersicum) mutant deficient in the NDH-M subunit, that this complex is also essential for the fruit ripening process. Alteration to the NDH complex in fruit changed the climacteric, ripening-associated metabolites and transcripts as well as fruit shelf life. Metabolic processes in chromoplasts of ripening tomato fruit were affected in Orr(Ds), as mutant fruit were yellow-orange and accumulated substantially less total carotenoids, mainly beta-carotene and lutein. The changes in carotenoids were largely influenced by environmental conditions and accompanied by modifications in levels of other fruit antioxidants, namely, flavonoids and tocopherols. In contrast with the pigmentation phenotype in mature mutant fruit, Orr(Ds) leaves and green fruits did not display a visible phenotype but exhibited reduced Ndh complex quantity and activity. This study therefore paves the way for further studies on the role of electron transport and redox reactions in the regulation of fruit ripening and its associated metabolism.

Indexed as

CarotenoidsDNA, PlantDNA Transposable ElementsFlavonoidsFruitGene Expression ProfilingGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGenotypeMutagenesis, InsertionalMutationNADH DehydrogenasePhenotypePlant ProteinsSolanum lycopersicumTocopherolsCarotenoidsDNA, PlantDNA Transposable ElementsFlavonoidsNADH DehydrogenasePlant ProteinsTocopherols

Identifiers

PMID20571113
PMCPMC2910969
OpenAlexW2132287257

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.