Evidence map›Paper›PMID 31320688›Full record

ArticleScientific reports2019

Metabolic signatures of germination triggered by kinetin in Medicago truncatula.

Susana Araújo, Andrea Pagano, Daniele Dondi, Simone Lazzaroni, Eduardo Pinela, Anca Macovei, Alma Balestrazzi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Changes inFrontiers in plant science · 2023
    Article
  11. Experimental Evidence for Seed Metabolic Allometry in Barrel Medic (International journal of molecular sciences · 2022
    Article
  12. Salicylic Acid in Root Growth and Development.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
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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 at 2 institutions in 2 countries.

Susana AraújoInstituto de Tecnologia Química e Biológica António Xavier - Universidade Nova de Lisboa (ITQB-NOVA), Av. da República, 2780-157, Oeiras, Portugal.ORCID http://orcid.org/0000-0003-2823-088X
Andrea PaganoDepartment of Biology and Biotechnology 'L. Spallanzani', via Ferrata 9, 27100, Pavia, Italy.
Daniele DondiDepartment of Chemistry, Viale Taramelli 12, 27100, Pavia, Italy.
Simone LazzaroniDepartment of Chemistry, Viale Taramelli 12, 27100, Pavia, Italy.
Eduardo PinelaInstituto de Tecnologia Química e Biológica António Xavier - Universidade Nova de Lisboa (ITQB-NOVA), Av. da República, 2780-157, Oeiras, Portugal.
Anca MacoveiDepartment of Biology and Biotechnology 'L. Spallanzani', via Ferrata 9, 27100, Pavia, Italy.
Alma BalestrazziDepartment of Biology and Biotechnology 'L. Spallanzani', via Ferrata 9, 27100, Pavia, Italy. alma.balestrazzi@unipv.it.
Universidade Nova de Lisboa · PTIstituto Sperimentale Italiano Lazzaro Spallanzani · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present work, non-targeted metabolomics was used to investigate the seed response to kinetin, a phytohormone with potential roles in seed germination, still poorly explored. The aim of this study was to elucidate the metabolic signatures of germination triggered by kinetin and explore changes in metabolome to identify novel vigor/stress hallmarks in Medicago truncatula. Exposure to 0.5 mM kinetin accelerated seed germination but impaired seedling growth. Metabolite composition was investigated in seeds imbibed with water or with 0.5 mM kinetin collected at 2 h and 8 h of imbibition, and at the radicle protrusion stage. According to Principal Component Analysis, inositol pentakisphosphate, agmatine, digalactosylglycerol, inositol hexakisphosphate, and oleoylcholine were the metabolites that mostly contributed to the separation between 2 h, 8 h and radicle protrusion stage, irrespective of the treatment applied. Overall, only 27 metabolites showed significant changes in mean relative contents triggered by kinetin, exclusively at the radicle protrusion stage. The observed metabolite depletion might associate with faster germination or regarded as a stress signature. Results from alkaline comet assay, highlighting the occurrence of DNA damage at this stage of germination, are consistent with the hypothesis that prolonged exposure to kinetin induces stress conditions leading to genotoxic injury.

Indexed as

GerminationKinetinMedicago truncatulaMetabolomePlant Growth RegulatorsSeedsKinetinPlant Growth Regulators

Identifiers

PMID31320688
PMCPMC6639397
OpenAlexW2957315691

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.