Evidence map›Paper›PMID 24474810›Full record

ArticleJournal of experimental botany2014

Overexpression of VP, a vacuolar H+-pyrophosphatase gene in wheat (Triticum aestivum L.), improves tobacco plant growth under Pi and N deprivation, high salinity, and drought.

Xiaojuan Li, Chengjin Guo, Juntao Gu, Weiwei Duan, Miao Zhao, Chunying Ma, Xiaoming Du, Wenjing Lu, Kai Xiao

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Journal of experimental botany, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
16.3field-weighted citation impact, top 1% 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

23 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Overexpression of vacuolar HFrontiers in plant science · 2024
    Article
  3. HFrontiers in plant science · 2023
    Article
  4. Article
  5. Review
  6. Article
  7. Dark septate endophytic fungi increase the activity of proton pumps, efficiency ofBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019
    Article
  8. Article
  9. Article
  10. Frontiers in plant science · 2017
    Article
  11. Co-expression of ArabidopsisFrontiers in plant science · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Xiaojuan LiCollege of Agronomy, Agricultural University of Hebei, Baoding 071001, China.
Chengjin Guo
Juntao Gu
Weiwei Duan
Miao Zhao
Chunying Ma
Xiaoming Du
Wenjing Lu
Kai Xiao
Hebei Agricultural University · CNNorth China Electric Power University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Establishing crop cultivars with strong tolerance to P and N deprivation, high salinity, and drought is an effective way to improve crop yield and promote sustainable agriculture worldwide. A vacuolar H+-pyrophosphatase (V-H+-PPase) gene in wheat (TaVP) was functionally characterized in this study. TaVP cDNA is 2586-bp long and encodes a 775-amino-acid polypeptide that contains 10 conserved membrane-spanning domains. Transcription of TaVP was upregulated by inorganic phosphate (Pi) and N deprivation, high salinity, and drought. Transgene analysis revealed that TaVP overexpression improved plant growth under normal conditions and specifically under Pi and N deprivation stresses, high salinity, and drought. The improvement of growth of the transgenic plants was found to be closely related to elevated V-H+-PPase activities in their tonoplasts and enlarged root systems, which possibly resulted from elevated expression of auxin transport-associated genes. TaVP-overexpressing plants showed high dry mass, photosynthetic efficiencies, antioxidant enzyme activities, and P, N, and soluble carbohydrate concentrations under various growth conditions, particularly under the stress conditions. The transcription of phosphate and nitrate transporter genes was not altered in TaVP-overexpressing plants compared with the wild type, suggesting that high P and N concentrations regulated by TaVP were caused by increased root absorption area instead of alteration of Pi and NO3- acquisition kinetics. TaVP is important in the tolerance of multiple stresses and can serve as a useful genetic resource to improve plant P- and N-use efficiencies and to increase tolerance to high salinity and drought.

Indexed as

DroughtsSalinityAntioxidantsBiomassCarbohydrate MetabolismGene Expression Regulation, PlantGenes, PlantIndoleacetic AcidsInorganic PyrophosphataseMalondialdehydeModels, BiologicalNicotianaNitratesNitrogenPhenotypePhosphatesAntioxidantsIndoleacetic AcidsInorganic PyrophosphataseMalondialdehydeNitratesNitrogenPhosphatesSodium ChlorideAbiotic stressesgene expressionphysiological and biochemical propertyplant growthtransgene analysisvacuolar H+-pyrophosphatase.

Identifiers

PMID24474810
PMCPMC3904725
OpenAlexW2129416058

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.