Evidence map›Paper›PMID 19943170›Full record

ArticlePlanta2010

Salt affects plant Cd-stress responses by modulating growth and Cd accumulation.

Jin Xu, Hengxia Yin, Xiaojing Liu, Xia Li

Abstract read
PubMed Publisher
In one paragraph

Article in Planta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
7.6field-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

21 citing papers in PubMed, 83 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Abiotic stress miRNomes in the Triticeae.Functional & integrative genomics · 2017
    Review
  11. InFrontiers in plant science · 2017
    Article
  12. Cadmium uptake by Carpobrotus rossii (Haw.) Schwantes under different saline conditions.Environmental science and pollution research international · 2016
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article
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 2 institutions in 1 country.

Jin XuKey Laboratory of Agricultural Water Resources, Center for Agricultural Resources, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 286 Huaizhong Road, 050021 Shijiazhuang, Hebei, China. xujin@sjziam.ac.cn
Hengxia Yin
Xiaojing Liu
Xia Li
Chinese Academy of Sciences · CNInstitute of Genetics and Developmental Biology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cadmium contamination is a serious environmental problem for modern agriculture and human health. Salinity affects plant growth and development, and interactions between salt and cadmium have been reported. However, the molecular mechanisms of salinity-cadmium interactions are not fully understood. Here, we show that a low concentration of salt alleviates Cd-induced growth inhibition and increases Cd accumulation in Arabidopsis thaliana. Supplementation with low concentrations of salt reduced the reactive oxygen species level in Cd-stressed roots by increasing the contents of proline and glutathione and down-regulating the expression of RCD1, thereby protecting the plasma membrane integrity of roots under cadmium stress. Salt supplementation substantially reduces the Cd-induced elevation of IAA oxidase activity, thereby maintaining auxin levels in Cd-stressed plants, as indicated by DR5::GUS expression. Salt supply increased Cd absorption in roots and increased Cd accumulation in leaves, implying that salt enhances both Cd uptake in roots and the root-to-shoot translocation of Cd. The elevated Cd accumulation in plants in response to salt was found to be correlated with the elevated levels of phytochelatin the expression of heavy metal transporters AtHMA1-4, especially AtHMA4. Salt alleviated growth inhibition caused by Cd and increased Cd accumulation also was observed in Cd accumulator Solanum nigrum.

Indexed as

Adenosine TriphosphatasesArabidopsisArabidopsis ProteinsCadmiumCell MembraneGene Expression Regulation, PlantGlutathionePeroxidasesPhytochelatinsProlineReactive Oxygen SpeciesSeedlingsSodium ChlorideSolanum nigrumStress, PhysiologicalAdenosine TriphosphatasesArabidopsis ProteinsCadmiumGlutathioneHMA4 protein, Arabidopsisindoleacetic acid oxidasePeroxidasesPhytochelatinsProlineReactive Oxygen SpeciesSodium Chloride

Identifiers

PMID19943170
OpenAlexW2002510694

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.