Evidence map›Paper›PMID 32917974›Full record

ArticleNature plants2020

Auxin-mediated root branching is determined by the form of available nitrogen.

Markus Meier, Ying Liu, Katerina S Lay-Pruitt, Hideki Takahashi, Nicolaus von Wirén

Abstract read
PubMed Publisher
In one paragraph

Article in Nature plants, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
25.7field-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

73 citing papers in PubMed, 188 citations in OpenAlex.

  1. Article
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  5. Plants (Basel, Switzerland) · 2025
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  6. Review
  7. Article
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  9. Article
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  13. Article
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  15. Article
  16. Review
  17. Article
  18. Unveiling nitrogen preferences inFrontiers in plant science · 2025
    Article
  19. Review
  20. Article

13 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Markus Meier *Molecular Plant Nutrition, Leibniz-Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany.
Ying Liu *Molecular Plant Nutrition, Leibniz-Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany.ORCID http://orcid.org/0000-0001-5753-4247
Katerina S Lay-PruittDepartment of Biochemistry and Molecular Biology, Genetics and Genome Sciences Program, Michigan State University, East Lansing, MI, USA.ORCID http://orcid.org/0000-0003-4057-1900
Hideki TakahashiDepartment of Biochemistry and Molecular Biology, Genetics and Genome Sciences Program, Michigan State University, East Lansing, MI, USA.ORCID http://orcid.org/0000-0001-8439-0533
Nicolaus von WirénMolecular Plant Nutrition, Leibniz-Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany. vonwiren@ipk-gatersleben.de.ORCID http://orcid.org/0000-0002-4966-425X
Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK) · DEMichigan State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To improve water and nutrient acquisition from the soil, plants can modulate their root system architecture. Despite the importance of changes in root architecture to exploit local nutrient patches occurring in heterogenous soils or after placed fertilization, mechanisms integrating external nutrient signals into the root developmental programme remain poorly understood. Here, we show that local ammonium supply stimulates the accumulation of shoot-derived auxin in the root vasculature and promotes lateral root emergence to build a highly branched root system. Activities of pH and auxin reporters indicate that ammonium uptake mediated by ammonium transporters acidifies the root apoplast, which increases pH-dependent import of protonated auxin into cortical and epidermal cells overlaying lateral root primordia, and subsequently promotes their emergence from the parental root. Thereby, ammonium-induced and H

Indexed as

Arabidopsis ProteinsBiological TransportGene Expression Regulation, PlantGenes, PlantIndoleacetic AcidsMutationNitrogenPlant RootsArabidopsis ProteinsIndoleacetic AcidsNitrogen

Identifiers

PMID32917974
OpenAlexW3084514776

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.