Evidence map›Paper›PMID 30099559›Full record

ArticleJournal of experimental botany2018

The pathway of transmembrane cadmium influx via calcium-permeable channels and its spatial characteristics along rice root.

Xiaohui Chen, Younan Ouyang, Yicong Fan, Boyin Qiu, Guoping Zhang, Fanrong Zeng

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2018. 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
13.5field-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

21 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Frontiers in plant science · 2022
    Article
  11. Ectomycorrhizal Fungal Strains Facilitate CdInternational journal of molecular sciences · 2021
    Article
  12. The Rice Cation/HInternational journal of molecular sciences · 2021
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Urea application enhances cadmium uptake and accumulation in Italian ryegrass.Environmental science and pollution research international · 2020
    Article
  18. Article
  19. Cadmium Uptake by Wheat (Plants (Basel, Switzerland) · 2020
    Review
  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

6 authors at 3 institutions in 1 country.

Xiaohui ChenInstitute of Crop Science, Zijingang Campus, Zhejiang University, Hangzhou, China.
Younan OuyangChina National Rice Research Institute, Hangzhou, China.
Yicong FanInstitute of Crop Science, Zijingang Campus, Zhejiang University, Hangzhou, China.
Boyin QiuKey Laboratory of Crop Breeding in South Zhejiang, Wenzhou Academy of Agricultural Science, Wenzhou Vocational College of Science and Technology, Wenzhou, China.
Guoping ZhangInstitute of Crop Science, Zijingang Campus, Zhejiang University, Hangzhou, China.
Fanrong ZengInstitute of Crop Science, Zijingang Campus, Zhejiang University, Hangzhou, China.
Zhejiang University · CNChina National Rice Research Institute · CNWenzhou Vocational College of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To develop elite crops with low cadmium (Cd), a fundamental understanding of the mechanism of Cd uptake by crop roots is necessary. Here, a new mechanism for Cd2+ entry into rice root cells was investigated. The results showed that Cd2+ influx in rice roots exhibited spatially and temporally dynamic patterns. There was a clear longitudinal variation in Cd uptake along rice roots, with the root tip showing much higher Cd2+ influx and concentration than the root mature zone, which might be due to the much higher expression of the well-known Cd transporter genes OsIRT1, OsNRAMP1, OsNRAMP5, and OsZIP1 in the root tip. Both the net Cd2+ influx and the uptake of Cd in rice roots were highly inhibited by ion channel blockers Gd3+ and TEA+, supplementation of Ca2+ and K+, and the plasma membrane H+-ATPase inhibitor vanadate, with Gd3+ and Ca2+ showing the most inhibitory effects. Furthermore, Ca2+- or Gd3+-induced reduction in Cd2+ influx and Cd uptake did not coincide with the expression of Cd transporter genes, but with that of two Ca channel genes, OsAAN4 and OsGLR3.4. These results indicate that Cd transporters are in part responsible for Cd2+ entry into rice root, and provide a new perspective that the Ca channels OsAAN4 and OsGLR3.4 might play an important role in rice root Cd uptake.

Indexed as

CadmiumCalcium ChannelsCell MembraneOryzaPlant ProteinsPlant RootsCadmiumCalcium ChannelsPlant Proteins

Identifiers

PMID30099559
PMCPMC6184580
OpenAlexW2887752030

What Socratic 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 Socratic graph.