Evidence map›Paper›PMID 12942327›Full record

ArticlePlanta2003

The Arabidopsis 14-3-3 protein, GF14omega, binds to the Schizosaccharomyces pombe Cdc25 phosphatase and rescues checkpoint defects in the rad24- mutant.

David A Sorrell, Angela M Marchbank, David A Chrimes, J Richard Dickinson, Hilary J Rogers, Dennis Francis, Claire S Grierson, Nigel G Halford

Abstract read
PubMed Publisher
In one paragraph

Article in Planta, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

15 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Molecular Analysis ofInternational journal of molecular sciences · 2021
    Article
  4. Article
  5. Article
  6. 14-3-3 Proteins in Guard Cell Signaling.Frontiers in plant science · 2015
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

8 authors at 5 institutions in 1 country.

David A SorrellHannah Research Institute, KA6 5HL, Ayr, UK.
Angela M Marchbank
David A Chrimes
J Richard Dickinson
Hilary J Rogers
Dennis Francis
Claire S Grierson
Nigel G Halford
Cardiff University · GBHannah Research Foundation · GBRothamsted Research · GBUniversity of Bristol · GBUniversity of Wales · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/C/00004150
6 · The paper itself

Abstract

The fission yeast (S. pombe) mitotic inducer gene, Spcdc25, interacts with the plant cell cycle to establish a small cell size phenotype compared with wild-type cells. We have investigated the nature of this interaction by yeast two-hybrid screening using Spcdc25 as bait in a cDNA library prepared from root tips of Arabidopsis thaliana (L.) Heynh. Three 14-3-3 proteins were detected: G-box Factor-like (GF)14kappa, lambda and omega; binding with Spcdc25 was confirmed by an independent immunoprecipitation assay. To test for cell cycle checkpoint function, GF14kappa, lambda and omega were transformed independently, using the strong nmt1+ promoter, into rad24-, a fission yeast mutant deficient in a 14-3-3 checkpoint protein. When exposed to UV irradiation or in the presence of 10 mM hydroxyurea, only cells transformed with GF14omega could fully rescue the defects in the DNA-damage and DNA-replication checkpoints of this mutant. Supporting evidence for a GF14omega cell cycle function was provided by semi-quantitative reverse transcription-polymerase chain reaction indicating that expression of this gene was elevated in regions of the plant that comprise dividing cells whereas GF14kappa and lambda expression was more evenly detected in all tissues examined. The data are consistent with the hypothesis that interaction between Spcdc25 and the plant cell cycle occurs at the level of a 14-3-3 protein with distinct checkpoint properties.

Indexed as

Arabidopsis ProteinsBase SequenceBinding SitesCalcium-Binding Proteinscdc25 PhosphatasesDNA DamageDNA, PlantDNA PrimersOpen Reading FramesPolymerase Chain ReactionSchizosaccharomycesUltraviolet RaysArabidopsis ProteinsCalcium-Binding Proteinscdc25 PhosphatasesDNA, PlantDNA PrimersGF14 protein, Arabidopsis

Identifiers

PMID12942327
OpenAlexW2023502073

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.