Evidence map›Paper›PMID 17109143›Full record

ArticleMycorrhiza2007

Cadmium effects on populations of root nuclei in two pea genotypes inoculated or not with the arbuscular mycorrhizal fungus Glomus mosseae.

Ombretta Repetto, Nadia Massa, Vivienne Gianinazzi-Pearson, Eliane Dumas-Gaudot, Graziella Berta

Abstract read
PubMed Publisher
In one paragraph

Article in Mycorrhiza, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Cadmium and Plant Development: An Agony from Seed to Seed.International journal of molecular sciences · 2019
    Review
  3. Article
  4. Article
  5. 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

5 authors at 2 institutions in 2 countries.

Ombretta RepettoDepartment of Environmental and Life Science, University of Piemonte Orientale 'Amedeo Avogadro', Via Bellini 25G, 15100, Alessandria, Italy.
Nadia MassaDepartment of Environmental and Life Science, University of Piemonte Orientale 'Amedeo Avogadro', Via Bellini 25G, 15100, Alessandria, Italy.
Vivienne Gianinazzi-PearsonUMR 1088 INRA/CNRS5484/UB, PME (Plante-Microbe-Environnement) INRA-CMSE, Domaine d'Epoisses, BP 86510, 21065, Dijon Cedex, France.
Eliane Dumas-GaudotUMR 1088 INRA/CNRS5484/UB, PME (Plante-Microbe-Environnement) INRA-CMSE, Domaine d'Epoisses, BP 86510, 21065, Dijon Cedex, France. dumas@epoisses.inra.fr.
Graziella BertaDepartment of Environmental and Life Science, University of Piemonte Orientale 'Amedeo Avogadro', Via Bellini 25G, 15100, Alessandria, Italy.
Università degli Studi del Piemonte Orientale “Amedeo Avogadro” · ITCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plants possess a broad range of strategies to cope with cadmium (Cd) stress, including the arbuscular mycorrhizal (AM) symbiosis. In cell responses towards Cd, the contribution of changes in ploidy levels is still unclear. We used flow cytometry to investigate if nuclear ploidy changes are involved in response mechanisms toward Cd and to analyze the effect of the symbiotic status on populations of nuclei. The impact of Cd was investigated in roots of two pea (Pisum sativum L.) genotypes differing in their Cd-sensitivity (Cd-sensitive VIR4788 and Cd-tolerant VIR7128). In pea seedlings grown under hydropony, 25 and 250 microM Cd concentrations lead to an increase in 4 C together with a decrease in 2 C nuclei. The same genotypes, grown in soil/sand substrate, were inoculated or not with the AM fungus Glomus mosseae BEG12 and treated or not with Cd at transplanting (Cd1) or 2 weeks after (Cd2). The Cd2 increased the proportion of 6 and 8 C nuclei in the mycorrhizal VIR4788 and in the non-mycorrhizal VIR7128 genotypes. Thus, changes in ploidy levels reflect pea responses towards Cd, which are modulated by the symbiotic interaction. The Cd-induced increase in ploidy may account for changes in DNA transcription and/or translation.

Indexed as

CadmiumCell NucleusFlow CytometryGenotypeMycorrhizaePisum sativumPloidiesCadmium

Identifiers

PMID17109143
OpenAlexW1965842449

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.