Evidence map›Paper›PMID 14657408›Full record

ArticlePlant physiology2004

Molecular and cell biology of a family of voltage-dependent anion channel porins in Lotus japonicus.

Maren Wandrey, Ben Trevaskis, Nick Brewin, Michael K Udvardi

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. VDAC1 Negatively Regulates Floral Transition inInternational journal of molecular sciences · 2021
    Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Frontiers in plant science · 2020
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
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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

4 authors at 3 institutions in 3 countries.

Maren WandreyMax Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476 Golm, Germany.
Ben Trevaskis
Nick Brewin
Michael K Udvardi
Plant Industry · AUMax Planck Institute of Molecular Plant Physiology · DENorwich Research Park · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Voltage-dependent anion channels (VDACs) are generally considered as the main pathway for metabolite transport across the mitochondrial outer membrane. Recent proteomic studies on isolated symbiosome membranes from legume nodules indicated that VDACs might also be involved in transport of nutrients between plants and rhizobia. In an attempt to substantiate this, we carried out a detailed molecular and cellular characterization of VDACs in Lotus japonicus and soybean (Glycine max). Database searches revealed at least five genes encoding putative VDACs in each of the legumes L. japonicus, Medicago truncatula, and soybean. We obtained and sequenced cDNA clones from L. japonicus encoding five full-length VDAC proteins (LjVDAC1.1-1.3, LjVDAC2.1, and LjVDAC3.1). Complementation of a yeast (Saccharomyces cerevisiae) mutant impaired in VDAC1, a porin of the mitochondrial outer membrane, showed that LjVDAC1.1, LjVDAC1.2, LjVDAC2.1, and LjVDAC3.1, but not LjVDAC1.3, are functional and targeted to the mitochondrial outer membrane in yeast. Studies of the expression pattern of the five L. japonicus VDAC genes revealed largely constitutive expression of each throughout the plant, including nodules. Antibodies to LjVDAC1.1 of L. japonicus and the related POM36 protein of potato (Solanum tuberosum) recognized several proteins between 30 and 36 kD on western blots, including LjVDAC1.1, LjVDAC1.2, LjVDAC1.3, and LjVDAC2.1. Immunolocalization of VDACs in L. japonicus and soybean root nodules demonstrated their presence on not only mitochondria but also on numerous, small vesicles at the cell periphery. No evidence was found for the presence of VDACs on the symbiosome membrane. Nonetheless, the data indicate that VDACs may play more diverse roles in plants than suspected previously.

Indexed as

Amino Acid SequenceBase SequenceDNA, ComplementaryDNA, PlantGene ExpressionGenes, PlantGenetic Complementation TestGlycine maxIon ChannelsLotusMolecular Sequence DataMutationPhylogenyPlant ProteinsPorinsSaccharomyces cerevisiaeDNA, ComplementaryDNA, PlantIon ChannelsPlant ProteinsPorinsVoltage-Dependent Anion Channel 1Voltage-Dependent Anion Channels

Identifiers

PMID14657408
PMCPMC316298
OpenAlexW2054288582

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.