Evidence map›Paper›PMID 26579177›Full record

ArticleFrontiers in plant science2015

Overexpression of the CC-type glutaredoxin, OsGRX6 affects hormone and nitrogen status in rice plants.

Ashraf El-Kereamy, Yong-Mei Bi, Kashif Mahmood, Kosala Ranathunge, Mahmoud W Yaish, Eiji Nambara, Steven J Rothstein

Abstract read
In one paragraph

Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Frontiers in plant science · 2022
    Article
  14. Article
  15. Mining for salt-tolerant genes from halophyteFrontiers in plant science · 2022
    Article
  16. Review
  17. Article
  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

7 authors.

Ashraf El-KereamyDepartment of Molecular and Cellular Biology, University of Guelph Guelph, ON, Canada ; Division of Agriculture and Natural Resources, University of California Cooperative Extension Kern County Bakersfield, CA, USA.
Yong-Mei BiDepartment of Molecular and Cellular Biology, University of Guelph Guelph, ON, Canada.
Kashif MahmoodDepartment of Molecular and Cellular Biology, University of Guelph Guelph, ON, Canada.
Kosala RanathungeDepartment of Molecular and Cellular Biology, University of Guelph Guelph, ON, Canada.
Mahmoud W YaishDepartment of Biology, College of Science, Sultan Qaboos University Muscat, Oman.
Eiji NambaraDepartment of Cell and Systems Biology, University of Toronto Toronto, ON, Canada.
Steven J RothsteinDepartment of Molecular and Cellular Biology, University of Guelph Guelph, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glutaredoxins (GRXs) are small glutathione dependent oxidoreductases that belong to the Thioredoxin (TRX) superfamily and catalyze the reduction of disulfide bonds of their substrate proteins. Plant GRXs include three different groups based on the motif sequence, namely CPYC, CGFS, and CC-type proteins. The rice CC-type proteins, OsGRX6 was identified during the screening for genes whose expression changes depending on the level of available nitrate. Overexpression of OsGRX6 in rice displayed a semi-dwarf phenotype. The OsGRX6 overexpressors contain a higher nitrogen content than the wild type, indicating that OsGRX6 plays a role in homeostatic regulation of nitrogen use. Consistent with this, OsGRX6 overexpressors displayed delayed chlorophyll degradation and senescence compared to the wild type plants. To examine if the growth defect of these transgenic lines attribute to disturbed plant hormone actions, plant hormone levels were measured. The levels of two cytokinins (CKs), 2-isopentenyladenine and trans-zeatin, and gibberellin A1 (GA1) were increased in these lines. We also found that these transgenic lines were less sensitive to exogenously applied GA, suggesting that the increase in GA1 is a result of the feedback regulation. These data suggest that OsGRX6 affects hormone signaling and nitrogen status in rice plants.

Indexed as

CC-typecytokininGAglutaredoxinnitrogenrice

Identifiers

PMID26579177
PMCPMC4630655

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.